1 | /*
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2 | Unix SMB/CIFS implementation.
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3 | Inter-process communication and named pipe handling
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4 | Copyright (C) Andrew Tridgell 1992-1998
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5 | Copyright (C) Jeremy Allison 2007.
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6 |
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7 | SMB Version handling
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8 | Copyright (C) John H Terpstra 1995-1998
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9 |
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10 | This program is free software; you can redistribute it and/or modify
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11 | it under the terms of the GNU General Public License as published by
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12 | the Free Software Foundation; either version 3 of the License, or
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13 | (at your option) any later version.
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14 |
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15 | This program is distributed in the hope that it will be useful,
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16 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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18 | GNU General Public License for more details.
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19 |
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20 | You should have received a copy of the GNU General Public License
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21 | along with this program. If not, see <http://www.gnu.org/licenses/>.
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22 | */
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23 | /*
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24 | This file handles the named pipe and mailslot calls
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25 | in the SMBtrans protocol
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26 | */
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27 |
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28 | #include "includes.h"
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29 | #include "smbd/globals.h"
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30 | #include "../librpc/gen_ndr/cli_samr.h"
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31 | #include "../librpc/gen_ndr/srv_samr.h"
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32 | #include "../lib/util/binsearch.h"
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33 |
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34 | #ifdef CHECK_TYPES
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35 | #undef CHECK_TYPES
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36 | #endif
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37 | #define CHECK_TYPES 0
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38 |
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39 | #define NERR_Success 0
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40 | #define NERR_badpass 86
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41 | #define NERR_notsupported 50
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42 |
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43 | #define NERR_BASE (2100)
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44 | #define NERR_BufTooSmall (NERR_BASE+23)
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45 | #define NERR_JobNotFound (NERR_BASE+51)
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46 | #define NERR_DestNotFound (NERR_BASE+52)
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47 |
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48 | #define ACCESS_READ 0x01
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49 | #define ACCESS_WRITE 0x02
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50 | #define ACCESS_CREATE 0x04
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51 |
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52 | #define SHPWLEN 8 /* share password length */
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53 |
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54 | /* Limit size of ipc replies */
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55 |
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56 | static char *smb_realloc_limit(void *ptr, size_t size)
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57 | {
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58 | char *val;
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59 |
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60 | size = MAX((size),4*1024);
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61 | val = (char *)SMB_REALLOC(ptr,size);
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62 | if (val) {
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63 | memset(val,'\0',size);
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64 | }
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65 | return val;
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66 | }
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67 |
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68 | static bool api_Unsupported(connection_struct *conn, uint16 vuid,
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69 | char *param, int tpscnt,
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70 | char *data, int tdscnt,
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71 | int mdrcnt, int mprcnt,
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72 | char **rdata, char **rparam,
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73 | int *rdata_len, int *rparam_len);
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74 |
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75 | static bool api_TooSmall(connection_struct *conn, uint16 vuid, char *param, char *data,
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76 | int mdrcnt, int mprcnt,
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77 | char **rdata, char **rparam,
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78 | int *rdata_len, int *rparam_len);
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79 |
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80 |
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81 | static int CopyExpanded(connection_struct *conn,
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82 | int snum, char **dst, char *src, int *p_space_remaining)
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83 | {
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84 | TALLOC_CTX *ctx = talloc_tos();
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85 | char *buf = NULL;
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86 | int l;
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87 |
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88 | if (!src || !dst || !p_space_remaining || !(*dst) ||
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89 | *p_space_remaining <= 0) {
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90 | return 0;
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91 | }
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92 |
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93 | buf = talloc_strdup(ctx, src);
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94 | if (!buf) {
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95 | *p_space_remaining = 0;
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96 | return 0;
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97 | }
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98 | buf = talloc_string_sub(ctx, buf,"%S",lp_servicename(snum));
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99 | if (!buf) {
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100 | *p_space_remaining = 0;
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101 | return 0;
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102 | }
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103 | buf = talloc_sub_advanced(ctx,
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104 | lp_servicename(SNUM(conn)),
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105 | conn->server_info->unix_name,
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106 | conn->connectpath,
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107 | conn->server_info->utok.gid,
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108 | conn->server_info->sanitized_username,
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109 | pdb_get_domain(conn->server_info->sam_account),
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110 | buf);
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111 | if (!buf) {
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112 | *p_space_remaining = 0;
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113 | return 0;
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114 | }
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115 | l = push_ascii(*dst,buf,*p_space_remaining, STR_TERMINATE);
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116 | if (l == -1) {
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117 | return 0;
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118 | }
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119 | (*dst) += l;
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120 | (*p_space_remaining) -= l;
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121 | return l;
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122 | }
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123 |
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124 | static int CopyAndAdvance(char **dst, char *src, int *n)
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125 | {
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126 | int l;
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127 | if (!src || !dst || !n || !(*dst)) {
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128 | return 0;
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129 | }
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130 | l = push_ascii(*dst,src,*n, STR_TERMINATE);
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131 | if (l == -1) {
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132 | return 0;
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133 | }
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134 | (*dst) += l;
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135 | (*n) -= l;
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136 | return l;
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137 | }
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138 |
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139 | static int StrlenExpanded(connection_struct *conn, int snum, char *s)
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140 | {
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141 | TALLOC_CTX *ctx = talloc_tos();
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142 | char *buf = NULL;
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143 | if (!s) {
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144 | return 0;
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145 | }
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146 | buf = talloc_strdup(ctx,s);
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147 | if (!buf) {
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148 | return 0;
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149 | }
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150 | buf = talloc_string_sub(ctx,buf,"%S",lp_servicename(snum));
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151 | if (!buf) {
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152 | return 0;
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153 | }
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154 | buf = talloc_sub_advanced(ctx,
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155 | lp_servicename(SNUM(conn)),
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156 | conn->server_info->unix_name,
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157 | conn->connectpath,
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158 | conn->server_info->utok.gid,
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159 | conn->server_info->sanitized_username,
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160 | pdb_get_domain(conn->server_info->sam_account),
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161 | buf);
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162 | if (!buf) {
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163 | return 0;
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164 | }
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165 | return strlen(buf) + 1;
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166 | }
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167 |
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168 | static char *Expand(connection_struct *conn, int snum, char *s)
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169 | {
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170 | TALLOC_CTX *ctx = talloc_tos();
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171 | char *buf = NULL;
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172 |
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173 | if (!s) {
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174 | return NULL;
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175 | }
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176 | buf = talloc_strdup(ctx,s);
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177 | if (!buf) {
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178 | return 0;
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179 | }
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180 | buf = talloc_string_sub(ctx,buf,"%S",lp_servicename(snum));
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181 | if (!buf) {
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182 | return 0;
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183 | }
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184 | return talloc_sub_advanced(ctx,
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185 | lp_servicename(SNUM(conn)),
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186 | conn->server_info->unix_name,
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187 | conn->connectpath,
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188 | conn->server_info->utok.gid,
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189 | conn->server_info->sanitized_username,
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190 | pdb_get_domain(conn->server_info->sam_account),
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191 | buf);
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192 | }
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193 |
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194 | /*******************************************************************
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195 | Check a API string for validity when we only need to check the prefix.
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196 | ******************************************************************/
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197 |
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198 | static bool prefix_ok(const char *str, const char *prefix)
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199 | {
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200 | return(strncmp(str,prefix,strlen(prefix)) == 0);
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201 | }
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202 |
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203 | struct pack_desc {
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204 | const char *format; /* formatstring for structure */
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205 | const char *subformat; /* subformat for structure */
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206 | char *base; /* baseaddress of buffer */
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207 | int buflen; /* remaining size for fixed part; on init: length of base */
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208 | int subcount; /* count of substructures */
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209 | char *structbuf; /* pointer into buffer for remaining fixed part */
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210 | int stringlen; /* remaining size for variable part */
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211 | char *stringbuf; /* pointer into buffer for remaining variable part */
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212 | int neededlen; /* total needed size */
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213 | int usedlen; /* total used size (usedlen <= neededlen and usedlen <= buflen) */
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214 | const char *curpos; /* current position; pointer into format or subformat */
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215 | int errcode;
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216 | };
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217 |
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218 | static int get_counter(const char **p)
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219 | {
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220 | int i, n;
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221 | if (!p || !(*p)) {
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222 | return 1;
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223 | }
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224 | if (!isdigit((int)**p)) {
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225 | return 1;
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226 | }
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227 | for (n = 0;;) {
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228 | i = **p;
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229 | if (isdigit(i)) {
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230 | n = 10 * n + (i - '0');
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231 | } else {
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232 | return n;
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233 | }
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234 | (*p)++;
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235 | }
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236 | }
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237 |
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238 | static int getlen(const char *p)
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239 | {
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240 | int n = 0;
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241 | if (!p) {
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242 | return 0;
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243 | }
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244 |
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245 | while (*p) {
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246 | switch( *p++ ) {
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247 | case 'W': /* word (2 byte) */
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248 | n += 2;
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249 | break;
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250 | case 'K': /* status word? (2 byte) */
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251 | n += 2;
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252 | break;
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253 | case 'N': /* count of substructures (word) at end */
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254 | n += 2;
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255 | break;
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256 | case 'D': /* double word (4 byte) */
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257 | case 'z': /* offset to zero terminated string (4 byte) */
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258 | case 'l': /* offset to user data (4 byte) */
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259 | n += 4;
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260 | break;
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261 | case 'b': /* offset to data (with counter) (4 byte) */
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262 | n += 4;
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263 | get_counter(&p);
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264 | break;
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265 | case 'B': /* byte (with optional counter) */
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266 | n += get_counter(&p);
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267 | break;
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268 | }
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269 | }
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270 | return n;
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271 | }
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272 |
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273 | static bool init_package(struct pack_desc *p, int count, int subcount)
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274 | {
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275 | int n = p->buflen;
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276 | int i;
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277 |
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278 | if (!p->format || !p->base) {
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279 | return False;
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280 | }
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281 |
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282 | i = count * getlen(p->format);
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283 | if (p->subformat) {
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284 | i += subcount * getlen(p->subformat);
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285 | }
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286 | p->structbuf = p->base;
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287 | p->neededlen = 0;
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288 | p->usedlen = 0;
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289 | p->subcount = 0;
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290 | p->curpos = p->format;
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291 | if (i > n) {
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292 | p->neededlen = i;
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293 | i = n = 0;
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294 | #if 0
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295 | /*
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296 | * This is the old error code we used. Aparently
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297 | * WinNT/2k systems return ERRbuftoosmall (2123) and
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298 | * OS/2 needs this. I'm leaving this here so we can revert
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299 | * if needed. JRA.
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300 | */
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301 | p->errcode = ERRmoredata;
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302 | #else
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303 | p->errcode = ERRbuftoosmall;
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304 | #endif
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305 | } else {
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306 | p->errcode = NERR_Success;
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307 | }
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308 | p->buflen = i;
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309 | n -= i;
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310 | p->stringbuf = p->base + i;
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311 | p->stringlen = n;
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312 | return (p->errcode == NERR_Success);
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313 | }
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314 |
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315 | static int package(struct pack_desc *p, ...)
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316 | {
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317 | va_list args;
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318 | int needed=0, stringneeded;
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319 | const char *str=NULL;
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320 | int is_string=0, stringused;
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321 | int32 temp;
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322 |
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323 | va_start(args,p);
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324 |
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325 | if (!*p->curpos) {
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326 | if (!p->subcount) {
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327 | p->curpos = p->format;
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328 | } else {
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329 | p->curpos = p->subformat;
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330 | p->subcount--;
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331 | }
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332 | }
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333 | #if CHECK_TYPES
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334 | str = va_arg(args,char*);
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335 | SMB_ASSERT(strncmp(str,p->curpos,strlen(str)) == 0);
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336 | #endif
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337 | stringneeded = -1;
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338 |
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339 | if (!p->curpos) {
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340 | va_end(args);
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341 | return 0;
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342 | }
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343 |
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344 | switch( *p->curpos++ ) {
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345 | case 'W': /* word (2 byte) */
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346 | needed = 2;
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347 | temp = va_arg(args,int);
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348 | if (p->buflen >= needed) {
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349 | SSVAL(p->structbuf,0,temp);
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350 | }
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351 | break;
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352 | case 'K': /* status word? (2 byte) */
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353 | needed = 2;
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354 | temp = va_arg(args,int);
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355 | if (p->buflen >= needed) {
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356 | SSVAL(p->structbuf,0,temp);
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357 | }
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358 | break;
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359 | case 'N': /* count of substructures (word) at end */
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360 | needed = 2;
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361 | p->subcount = va_arg(args,int);
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362 | if (p->buflen >= needed) {
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363 | SSVAL(p->structbuf,0,p->subcount);
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364 | }
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365 | break;
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366 | case 'D': /* double word (4 byte) */
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367 | needed = 4;
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368 | temp = va_arg(args,int);
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369 | if (p->buflen >= needed) {
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370 | SIVAL(p->structbuf,0,temp);
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371 | }
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372 | break;
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373 | case 'B': /* byte (with optional counter) */
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374 | needed = get_counter(&p->curpos);
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375 | {
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376 | char *s = va_arg(args,char*);
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377 | if (p->buflen >= needed) {
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378 | StrnCpy(p->structbuf,s?s:"",needed-1);
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379 | }
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380 | }
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381 | break;
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382 | case 'z': /* offset to zero terminated string (4 byte) */
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383 | str = va_arg(args,char*);
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384 | stringneeded = (str ? strlen(str)+1 : 0);
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385 | is_string = 1;
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386 | break;
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387 | case 'l': /* offset to user data (4 byte) */
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388 | str = va_arg(args,char*);
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389 | stringneeded = va_arg(args,int);
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390 | is_string = 0;
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391 | break;
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392 | case 'b': /* offset to data (with counter) (4 byte) */
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393 | str = va_arg(args,char*);
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394 | stringneeded = get_counter(&p->curpos);
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395 | is_string = 0;
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396 | break;
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397 | }
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398 |
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399 | va_end(args);
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400 | if (stringneeded >= 0) {
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401 | needed = 4;
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402 | if (p->buflen >= needed) {
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403 | stringused = stringneeded;
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404 | if (stringused > p->stringlen) {
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405 | stringused = (is_string ? p->stringlen : 0);
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406 | if (p->errcode == NERR_Success) {
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407 | p->errcode = ERRmoredata;
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408 | }
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409 | }
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410 | if (!stringused) {
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411 | SIVAL(p->structbuf,0,0);
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412 | } else {
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413 | SIVAL(p->structbuf,0,PTR_DIFF(p->stringbuf,p->base));
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414 | memcpy(p->stringbuf,str?str:"",stringused);
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415 | if (is_string) {
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416 | p->stringbuf[stringused-1] = '\0';
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417 | }
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418 | p->stringbuf += stringused;
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419 | p->stringlen -= stringused;
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420 | p->usedlen += stringused;
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421 | }
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422 | }
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423 | p->neededlen += stringneeded;
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424 | }
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425 |
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426 | p->neededlen += needed;
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427 | if (p->buflen >= needed) {
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428 | p->structbuf += needed;
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429 | p->buflen -= needed;
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430 | p->usedlen += needed;
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431 | } else {
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432 | if (p->errcode == NERR_Success) {
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433 | p->errcode = ERRmoredata;
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434 | }
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435 | }
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436 | return 1;
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437 | }
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438 |
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439 | #if CHECK_TYPES
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440 | #define PACK(desc,t,v) package(desc,t,v,0,0,0,0)
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441 | #define PACKl(desc,t,v,l) package(desc,t,v,l,0,0,0,0)
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442 | #else
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443 | #define PACK(desc,t,v) package(desc,v)
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444 | #define PACKl(desc,t,v,l) package(desc,v,l)
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445 | #endif
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446 |
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447 | static void PACKI(struct pack_desc* desc, const char *t,int v)
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448 | {
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449 | PACK(desc,t,v);
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450 | }
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451 |
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452 | static void PACKS(struct pack_desc* desc,const char *t,const char *v)
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453 | {
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454 | PACK(desc,t,v);
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455 | }
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456 |
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457 | /****************************************************************************
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458 | Get a print queue.
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459 | ****************************************************************************/
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460 |
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461 | static void PackDriverData(struct pack_desc* desc)
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462 | {
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463 | char drivdata[4+4+32];
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464 | SIVAL(drivdata,0,sizeof drivdata); /* cb */
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465 | SIVAL(drivdata,4,1000); /* lVersion */
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466 | memset(drivdata+8,0,32); /* szDeviceName */
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467 | push_ascii(drivdata+8,"NULL",32, STR_TERMINATE);
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468 | PACKl(desc,"l",drivdata,sizeof drivdata); /* pDriverData */
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469 | }
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470 |
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471 | static int check_printq_info(struct pack_desc* desc,
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472 | unsigned int uLevel, char *id1, char *id2)
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473 | {
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474 | desc->subformat = NULL;
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475 | switch( uLevel ) {
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476 | case 0:
|
---|
477 | desc->format = "B13";
|
---|
478 | break;
|
---|
479 | case 1:
|
---|
480 | desc->format = "B13BWWWzzzzzWW";
|
---|
481 | break;
|
---|
482 | case 2:
|
---|
483 | desc->format = "B13BWWWzzzzzWN";
|
---|
484 | desc->subformat = "WB21BB16B10zWWzDDz";
|
---|
485 | break;
|
---|
486 | case 3:
|
---|
487 | desc->format = "zWWWWzzzzWWzzl";
|
---|
488 | break;
|
---|
489 | case 4:
|
---|
490 | desc->format = "zWWWWzzzzWNzzl";
|
---|
491 | desc->subformat = "WWzWWDDzz";
|
---|
492 | break;
|
---|
493 | case 5:
|
---|
494 | desc->format = "z";
|
---|
495 | break;
|
---|
496 | case 51:
|
---|
497 | desc->format = "K";
|
---|
498 | break;
|
---|
499 | case 52:
|
---|
500 | desc->format = "WzzzzzzzzN";
|
---|
501 | desc->subformat = "z";
|
---|
502 | break;
|
---|
503 | default:
|
---|
504 | DEBUG(0,("check_printq_info: invalid level %d\n",
|
---|
505 | uLevel ));
|
---|
506 | return False;
|
---|
507 | }
|
---|
508 | if (id1 == NULL || strcmp(desc->format,id1) != 0) {
|
---|
509 | DEBUG(0,("check_printq_info: invalid format %s\n",
|
---|
510 | id1 ? id1 : "<NULL>" ));
|
---|
511 | return False;
|
---|
512 | }
|
---|
513 | if (desc->subformat && (id2 == NULL || strcmp(desc->subformat,id2) != 0)) {
|
---|
514 | DEBUG(0,("check_printq_info: invalid subformat %s\n",
|
---|
515 | id2 ? id2 : "<NULL>" ));
|
---|
516 | return False;
|
---|
517 | }
|
---|
518 | return True;
|
---|
519 | }
|
---|
520 |
|
---|
521 |
|
---|
522 | #define RAP_JOB_STATUS_QUEUED 0
|
---|
523 | #define RAP_JOB_STATUS_PAUSED 1
|
---|
524 | #define RAP_JOB_STATUS_SPOOLING 2
|
---|
525 | #define RAP_JOB_STATUS_PRINTING 3
|
---|
526 | #define RAP_JOB_STATUS_PRINTED 4
|
---|
527 |
|
---|
528 | #define RAP_QUEUE_STATUS_PAUSED 1
|
---|
529 | #define RAP_QUEUE_STATUS_ERROR 2
|
---|
530 |
|
---|
531 | /* turn a print job status into a on the wire status
|
---|
532 | */
|
---|
533 | static int printj_status(int v)
|
---|
534 | {
|
---|
535 | switch (v) {
|
---|
536 | case LPQ_QUEUED:
|
---|
537 | return RAP_JOB_STATUS_QUEUED;
|
---|
538 | case LPQ_PAUSED:
|
---|
539 | return RAP_JOB_STATUS_PAUSED;
|
---|
540 | case LPQ_SPOOLING:
|
---|
541 | return RAP_JOB_STATUS_SPOOLING;
|
---|
542 | case LPQ_PRINTING:
|
---|
543 | return RAP_JOB_STATUS_PRINTING;
|
---|
544 | }
|
---|
545 | return 0;
|
---|
546 | }
|
---|
547 |
|
---|
548 | /* turn a print queue status into a on the wire status
|
---|
549 | */
|
---|
550 | static int printq_status(int v)
|
---|
551 | {
|
---|
552 | switch (v) {
|
---|
553 | case LPQ_QUEUED:
|
---|
554 | return 0;
|
---|
555 | case LPQ_PAUSED:
|
---|
556 | return RAP_QUEUE_STATUS_PAUSED;
|
---|
557 | }
|
---|
558 | return RAP_QUEUE_STATUS_ERROR;
|
---|
559 | }
|
---|
560 |
|
---|
561 | static void fill_printjob_info(connection_struct *conn, int snum, int uLevel,
|
---|
562 | struct pack_desc *desc,
|
---|
563 | print_queue_struct *queue, int n)
|
---|
564 | {
|
---|
565 | time_t t = queue->time;
|
---|
566 |
|
---|
567 | /* the client expects localtime */
|
---|
568 | t -= get_time_zone(t);
|
---|
569 |
|
---|
570 | PACKI(desc,"W",pjobid_to_rap(lp_const_servicename(snum),queue->job)); /* uJobId */
|
---|
571 | if (uLevel == 1) {
|
---|
572 | PACKS(desc,"B21",queue->fs_user); /* szUserName */
|
---|
573 | PACKS(desc,"B",""); /* pad */
|
---|
574 | PACKS(desc,"B16",""); /* szNotifyName */
|
---|
575 | PACKS(desc,"B10","PM_Q_RAW"); /* szDataType */
|
---|
576 | PACKS(desc,"z",""); /* pszParms */
|
---|
577 | PACKI(desc,"W",n+1); /* uPosition */
|
---|
578 | PACKI(desc,"W",printj_status(queue->status)); /* fsStatus */
|
---|
579 | PACKS(desc,"z",""); /* pszStatus */
|
---|
580 | PACKI(desc,"D",t); /* ulSubmitted */
|
---|
581 | PACKI(desc,"D",queue->size); /* ulSize */
|
---|
582 | PACKS(desc,"z",queue->fs_file); /* pszComment */
|
---|
583 | }
|
---|
584 | if (uLevel == 2 || uLevel == 3 || uLevel == 4) {
|
---|
585 | PACKI(desc,"W",queue->priority); /* uPriority */
|
---|
586 | PACKS(desc,"z",queue->fs_user); /* pszUserName */
|
---|
587 | PACKI(desc,"W",n+1); /* uPosition */
|
---|
588 | PACKI(desc,"W",printj_status(queue->status)); /* fsStatus */
|
---|
589 | PACKI(desc,"D",t); /* ulSubmitted */
|
---|
590 | PACKI(desc,"D",queue->size); /* ulSize */
|
---|
591 | PACKS(desc,"z","Samba"); /* pszComment */
|
---|
592 | PACKS(desc,"z",queue->fs_file); /* pszDocument */
|
---|
593 | if (uLevel == 3) {
|
---|
594 | PACKS(desc,"z",""); /* pszNotifyName */
|
---|
595 | PACKS(desc,"z","PM_Q_RAW"); /* pszDataType */
|
---|
596 | PACKS(desc,"z",""); /* pszParms */
|
---|
597 | PACKS(desc,"z",""); /* pszStatus */
|
---|
598 | PACKS(desc,"z",SERVICE(snum)); /* pszQueue */
|
---|
599 | PACKS(desc,"z","lpd"); /* pszQProcName */
|
---|
600 | PACKS(desc,"z",""); /* pszQProcParms */
|
---|
601 | PACKS(desc,"z","NULL"); /* pszDriverName */
|
---|
602 | PackDriverData(desc); /* pDriverData */
|
---|
603 | PACKS(desc,"z",""); /* pszPrinterName */
|
---|
604 | } else if (uLevel == 4) { /* OS2 */
|
---|
605 | PACKS(desc,"z",""); /* pszSpoolFileName */
|
---|
606 | PACKS(desc,"z",""); /* pszPortName */
|
---|
607 | PACKS(desc,"z",""); /* pszStatus */
|
---|
608 | PACKI(desc,"D",0); /* ulPagesSpooled */
|
---|
609 | PACKI(desc,"D",0); /* ulPagesSent */
|
---|
610 | PACKI(desc,"D",0); /* ulPagesPrinted */
|
---|
611 | PACKI(desc,"D",0); /* ulTimePrinted */
|
---|
612 | PACKI(desc,"D",0); /* ulExtendJobStatus */
|
---|
613 | PACKI(desc,"D",0); /* ulStartPage */
|
---|
614 | PACKI(desc,"D",0); /* ulEndPage */
|
---|
615 | }
|
---|
616 | }
|
---|
617 | }
|
---|
618 |
|
---|
619 | /********************************************************************
|
---|
620 | Return a driver name given an snum.
|
---|
621 | Returns True if from tdb, False otherwise.
|
---|
622 | ********************************************************************/
|
---|
623 |
|
---|
624 | static bool get_driver_name(int snum, char **pp_drivername)
|
---|
625 | {
|
---|
626 | NT_PRINTER_INFO_LEVEL *info = NULL;
|
---|
627 | bool in_tdb = false;
|
---|
628 |
|
---|
629 | get_a_printer (NULL, &info, 2, lp_servicename(snum));
|
---|
630 | if (info != NULL) {
|
---|
631 | *pp_drivername = talloc_strdup(talloc_tos(),
|
---|
632 | info->info_2->drivername);
|
---|
633 | in_tdb = true;
|
---|
634 | free_a_printer(&info, 2);
|
---|
635 | if (!*pp_drivername) {
|
---|
636 | return false;
|
---|
637 | }
|
---|
638 | }
|
---|
639 |
|
---|
640 | return in_tdb;
|
---|
641 | }
|
---|
642 |
|
---|
643 | /********************************************************************
|
---|
644 | Respond to the DosPrintQInfo command with a level of 52
|
---|
645 | This is used to get printer driver information for Win9x clients
|
---|
646 | ********************************************************************/
|
---|
647 | static void fill_printq_info_52(connection_struct *conn, int snum,
|
---|
648 | struct pack_desc* desc, int count )
|
---|
649 | {
|
---|
650 | int i;
|
---|
651 | fstring location;
|
---|
652 | struct spoolss_DriverInfo8 *driver = NULL;
|
---|
653 | NT_PRINTER_INFO_LEVEL *printer = NULL;
|
---|
654 |
|
---|
655 | if ( !W_ERROR_IS_OK(get_a_printer( NULL, &printer, 2, lp_servicename(snum))) ) {
|
---|
656 | DEBUG(3,("fill_printq_info_52: Failed to lookup printer [%s]\n",
|
---|
657 | lp_servicename(snum)));
|
---|
658 | goto err;
|
---|
659 | }
|
---|
660 |
|
---|
661 | if (!W_ERROR_IS_OK(get_a_printer_driver(talloc_tos(), &driver, printer->info_2->drivername,
|
---|
662 | "Windows 4.0", 0)) )
|
---|
663 | {
|
---|
664 | DEBUG(3,("fill_printq_info_52: Failed to lookup driver [%s]\n",
|
---|
665 | printer->info_2->drivername));
|
---|
666 | goto err;
|
---|
667 | }
|
---|
668 |
|
---|
669 | trim_string((char *)driver->driver_path, "\\print$\\WIN40\\0\\", 0);
|
---|
670 | trim_string((char *)driver->data_file, "\\print$\\WIN40\\0\\", 0);
|
---|
671 | trim_string((char *)driver->help_file, "\\print$\\WIN40\\0\\", 0);
|
---|
672 |
|
---|
673 | PACKI(desc, "W", 0x0400); /* don't know */
|
---|
674 | PACKS(desc, "z", driver->driver_name); /* long printer name */
|
---|
675 | PACKS(desc, "z", driver->driver_path); /* Driverfile Name */
|
---|
676 | PACKS(desc, "z", driver->data_file); /* Datafile name */
|
---|
677 | PACKS(desc, "z", driver->monitor_name); /* language monitor */
|
---|
678 |
|
---|
679 | fstrcpy(location, "\\\\%L\\print$\\WIN40\\0");
|
---|
680 | standard_sub_basic( "", "", location, sizeof(location)-1 );
|
---|
681 | PACKS(desc,"z", location); /* share to retrieve files */
|
---|
682 |
|
---|
683 | PACKS(desc,"z", driver->default_datatype); /* default data type */
|
---|
684 | PACKS(desc,"z", driver->help_file); /* helpfile name */
|
---|
685 | PACKS(desc,"z", driver->driver_path); /* driver name */
|
---|
686 |
|
---|
687 | DEBUG(3,("Printer Driver Name: %s:\n",driver->driver_name));
|
---|
688 | DEBUG(3,("Driver: %s:\n",driver->driver_path));
|
---|
689 | DEBUG(3,("Data File: %s:\n",driver->data_file));
|
---|
690 | DEBUG(3,("Language Monitor: %s:\n",driver->monitor_name));
|
---|
691 | DEBUG(3,("Driver Location: %s:\n",location));
|
---|
692 | DEBUG(3,("Data Type: %s:\n",driver->default_datatype));
|
---|
693 | DEBUG(3,("Help File: %s:\n",driver->help_file));
|
---|
694 | PACKI(desc,"N",count); /* number of files to copy */
|
---|
695 |
|
---|
696 | for ( i=0; i<count && driver->dependent_files && *driver->dependent_files[i]; i++)
|
---|
697 | {
|
---|
698 | trim_string((char *)driver->dependent_files[i], "\\print$\\WIN40\\0\\", 0);
|
---|
699 | PACKS(desc,"z",driver->dependent_files[i]); /* driver files to copy */
|
---|
700 | DEBUG(3,("Dependent File: %s:\n", driver->dependent_files[i]));
|
---|
701 | }
|
---|
702 |
|
---|
703 | /* sanity check */
|
---|
704 | if ( i != count )
|
---|
705 | DEBUG(3,("fill_printq_info_52: file count specified by client [%d] != number of dependent files [%i]\n",
|
---|
706 | count, i));
|
---|
707 |
|
---|
708 | DEBUG(3,("fill_printq_info on <%s> gave %d entries\n", SERVICE(snum),i));
|
---|
709 |
|
---|
710 | desc->errcode=NERR_Success;
|
---|
711 | goto done;
|
---|
712 |
|
---|
713 | err:
|
---|
714 | DEBUG(3,("fill_printq_info: Can't supply driver files\n"));
|
---|
715 | desc->errcode=NERR_notsupported;
|
---|
716 |
|
---|
717 | done:
|
---|
718 | if ( printer )
|
---|
719 | free_a_printer( &printer, 2 );
|
---|
720 |
|
---|
721 | free_a_printer_driver(driver);
|
---|
722 | }
|
---|
723 |
|
---|
724 |
|
---|
725 | static void fill_printq_info(connection_struct *conn, int snum, int uLevel,
|
---|
726 | struct pack_desc* desc,
|
---|
727 | int count, print_queue_struct* queue,
|
---|
728 | print_status_struct* status)
|
---|
729 | {
|
---|
730 | switch (uLevel) {
|
---|
731 | case 1:
|
---|
732 | case 2:
|
---|
733 | PACKS(desc,"B13",SERVICE(snum));
|
---|
734 | break;
|
---|
735 | case 3:
|
---|
736 | case 4:
|
---|
737 | case 5:
|
---|
738 | PACKS(desc,"z",Expand(conn,snum,SERVICE(snum)));
|
---|
739 | break;
|
---|
740 | case 51:
|
---|
741 | PACKI(desc,"K",printq_status(status->status));
|
---|
742 | break;
|
---|
743 | }
|
---|
744 |
|
---|
745 | if (uLevel == 1 || uLevel == 2) {
|
---|
746 | PACKS(desc,"B",""); /* alignment */
|
---|
747 | PACKI(desc,"W",5); /* priority */
|
---|
748 | PACKI(desc,"W",0); /* start time */
|
---|
749 | PACKI(desc,"W",0); /* until time */
|
---|
750 | PACKS(desc,"z",""); /* pSepFile */
|
---|
751 | PACKS(desc,"z","lpd"); /* pPrProc */
|
---|
752 | PACKS(desc,"z",SERVICE(snum)); /* pDestinations */
|
---|
753 | PACKS(desc,"z",""); /* pParms */
|
---|
754 | if (snum < 0) {
|
---|
755 | PACKS(desc,"z","UNKNOWN PRINTER");
|
---|
756 | PACKI(desc,"W",LPSTAT_ERROR);
|
---|
757 | }
|
---|
758 | else if (!status || !status->message[0]) {
|
---|
759 | PACKS(desc,"z",Expand(conn,snum,lp_comment(snum)));
|
---|
760 | PACKI(desc,"W",LPSTAT_OK); /* status */
|
---|
761 | } else {
|
---|
762 | PACKS(desc,"z",status->message);
|
---|
763 | PACKI(desc,"W",printq_status(status->status)); /* status */
|
---|
764 | }
|
---|
765 | PACKI(desc,(uLevel == 1 ? "W" : "N"),count);
|
---|
766 | }
|
---|
767 |
|
---|
768 | if (uLevel == 3 || uLevel == 4) {
|
---|
769 | char *drivername = NULL;
|
---|
770 |
|
---|
771 | PACKI(desc,"W",5); /* uPriority */
|
---|
772 | PACKI(desc,"W",0); /* uStarttime */
|
---|
773 | PACKI(desc,"W",0); /* uUntiltime */
|
---|
774 | PACKI(desc,"W",5); /* pad1 */
|
---|
775 | PACKS(desc,"z",""); /* pszSepFile */
|
---|
776 | PACKS(desc,"z","WinPrint"); /* pszPrProc */
|
---|
777 | PACKS(desc,"z",NULL); /* pszParms */
|
---|
778 | PACKS(desc,"z",NULL); /* pszComment - don't ask.... JRA */
|
---|
779 | /* "don't ask" that it's done this way to fix corrupted
|
---|
780 | Win9X/ME printer comments. */
|
---|
781 | if (!status) {
|
---|
782 | PACKI(desc,"W",LPSTAT_OK); /* fsStatus */
|
---|
783 | } else {
|
---|
784 | PACKI(desc,"W",printq_status(status->status)); /* fsStatus */
|
---|
785 | }
|
---|
786 | PACKI(desc,(uLevel == 3 ? "W" : "N"),count); /* cJobs */
|
---|
787 | PACKS(desc,"z",SERVICE(snum)); /* pszPrinters */
|
---|
788 | get_driver_name(snum,&drivername);
|
---|
789 | if (!drivername) {
|
---|
790 | return;
|
---|
791 | }
|
---|
792 | PACKS(desc,"z",drivername); /* pszDriverName */
|
---|
793 | PackDriverData(desc); /* pDriverData */
|
---|
794 | }
|
---|
795 |
|
---|
796 | if (uLevel == 2 || uLevel == 4) {
|
---|
797 | int i;
|
---|
798 | for (i=0;i<count;i++)
|
---|
799 | fill_printjob_info(conn,snum,uLevel == 2 ? 1 : 2,desc,&queue[i],i);
|
---|
800 | }
|
---|
801 |
|
---|
802 | if (uLevel==52)
|
---|
803 | fill_printq_info_52( conn, snum, desc, count );
|
---|
804 | }
|
---|
805 |
|
---|
806 | /* This function returns the number of files for a given driver */
|
---|
807 | static int get_printerdrivernumber(int snum)
|
---|
808 | {
|
---|
809 | int result = 0;
|
---|
810 | struct spoolss_DriverInfo8 *driver;
|
---|
811 | NT_PRINTER_INFO_LEVEL *printer = NULL;
|
---|
812 |
|
---|
813 | ZERO_STRUCT(driver);
|
---|
814 |
|
---|
815 | if ( !W_ERROR_IS_OK(get_a_printer( NULL, &printer, 2, lp_servicename(snum))) ) {
|
---|
816 | DEBUG(3,("get_printerdrivernumber: Failed to lookup printer [%s]\n",
|
---|
817 | lp_servicename(snum)));
|
---|
818 | goto done;
|
---|
819 | }
|
---|
820 |
|
---|
821 | if (!W_ERROR_IS_OK(get_a_printer_driver(talloc_tos(), &driver, printer->info_2->drivername,
|
---|
822 | "Windows 4.0", 0)) )
|
---|
823 | {
|
---|
824 | DEBUG(3,("get_printerdrivernumber: Failed to lookup driver [%s]\n",
|
---|
825 | printer->info_2->drivername));
|
---|
826 | goto done;
|
---|
827 | }
|
---|
828 |
|
---|
829 | /* count the number of files */
|
---|
830 | while (driver->dependent_files && *driver->dependent_files[result])
|
---|
831 | result++;
|
---|
832 | done:
|
---|
833 | if ( printer )
|
---|
834 | free_a_printer( &printer, 2 );
|
---|
835 |
|
---|
836 | free_a_printer_driver(driver);
|
---|
837 |
|
---|
838 | return result;
|
---|
839 | }
|
---|
840 |
|
---|
841 | static bool api_DosPrintQGetInfo(connection_struct *conn, uint16 vuid,
|
---|
842 | char *param, int tpscnt,
|
---|
843 | char *data, int tdscnt,
|
---|
844 | int mdrcnt,int mprcnt,
|
---|
845 | char **rdata,char **rparam,
|
---|
846 | int *rdata_len,int *rparam_len)
|
---|
847 | {
|
---|
848 | char *str1 = get_safe_str_ptr(param,tpscnt,param,2);
|
---|
849 | char *str2 = skip_string(param,tpscnt,str1);
|
---|
850 | char *p = skip_string(param,tpscnt,str2);
|
---|
851 | char *QueueName = p;
|
---|
852 | fstring share_name;
|
---|
853 | unsigned int uLevel;
|
---|
854 | int count=0;
|
---|
855 | int snum;
|
---|
856 | char *str3;
|
---|
857 | struct pack_desc desc;
|
---|
858 | print_queue_struct *queue=NULL;
|
---|
859 | print_status_struct status;
|
---|
860 | char* tmpdata=NULL;
|
---|
861 |
|
---|
862 | if (!str1 || !str2 || !p) {
|
---|
863 | return False;
|
---|
864 | }
|
---|
865 | memset((char *)&status,'\0',sizeof(status));
|
---|
866 | memset((char *)&desc,'\0',sizeof(desc));
|
---|
867 |
|
---|
868 | p = skip_string(param,tpscnt,p);
|
---|
869 | if (!p) {
|
---|
870 | return False;
|
---|
871 | }
|
---|
872 | uLevel = get_safe_SVAL(param,tpscnt,p,0,-1);
|
---|
873 | str3 = get_safe_str_ptr(param,tpscnt,p,4);
|
---|
874 | /* str3 may be null here and is checked in check_printq_info(). */
|
---|
875 |
|
---|
876 | /* remove any trailing username */
|
---|
877 | if ((p = strchr_m(QueueName,'%')))
|
---|
878 | *p = 0;
|
---|
879 |
|
---|
880 | DEBUG(3,("api_DosPrintQGetInfo uLevel=%d name=%s\n",uLevel,QueueName));
|
---|
881 |
|
---|
882 | /* check it's a supported varient */
|
---|
883 | if (!prefix_ok(str1,"zWrLh"))
|
---|
884 | return False;
|
---|
885 | if (!check_printq_info(&desc,uLevel,str2,str3)) {
|
---|
886 | /*
|
---|
887 | * Patch from Scott Moomaw <scott@bridgewater.edu>
|
---|
888 | * to return the 'invalid info level' error if an
|
---|
889 | * unknown level was requested.
|
---|
890 | */
|
---|
891 | *rdata_len = 0;
|
---|
892 | *rparam_len = 6;
|
---|
893 | *rparam = smb_realloc_limit(*rparam,*rparam_len);
|
---|
894 | if (!*rparam) {
|
---|
895 | return False;
|
---|
896 | }
|
---|
897 | SSVALS(*rparam,0,ERRunknownlevel);
|
---|
898 | SSVAL(*rparam,2,0);
|
---|
899 | SSVAL(*rparam,4,0);
|
---|
900 | return(True);
|
---|
901 | }
|
---|
902 |
|
---|
903 | snum = find_service(QueueName, share_name);
|
---|
904 | if ( !(lp_snum_ok(snum) && lp_print_ok(snum)) )
|
---|
905 | return False;
|
---|
906 |
|
---|
907 | if (uLevel==52) {
|
---|
908 | count = get_printerdrivernumber(snum);
|
---|
909 | DEBUG(3,("api_DosPrintQGetInfo: Driver files count: %d\n",count));
|
---|
910 | } else {
|
---|
911 | count = print_queue_status(snum, &queue,&status);
|
---|
912 | }
|
---|
913 |
|
---|
914 | if (mdrcnt > 0) {
|
---|
915 | *rdata = smb_realloc_limit(*rdata,mdrcnt);
|
---|
916 | if (!*rdata) {
|
---|
917 | SAFE_FREE(queue);
|
---|
918 | return False;
|
---|
919 | }
|
---|
920 | desc.base = *rdata;
|
---|
921 | desc.buflen = mdrcnt;
|
---|
922 | } else {
|
---|
923 | /*
|
---|
924 | * Don't return data but need to get correct length
|
---|
925 | * init_package will return wrong size if buflen=0
|
---|
926 | */
|
---|
927 | desc.buflen = getlen(desc.format);
|
---|
928 | desc.base = tmpdata = (char *) SMB_MALLOC (desc.buflen);
|
---|
929 | }
|
---|
930 |
|
---|
931 | if (init_package(&desc,1,count)) {
|
---|
932 | desc.subcount = count;
|
---|
933 | fill_printq_info(conn,snum,uLevel,&desc,count,queue,&status);
|
---|
934 | }
|
---|
935 |
|
---|
936 | *rdata_len = desc.usedlen;
|
---|
937 |
|
---|
938 | /*
|
---|
939 | * We must set the return code to ERRbuftoosmall
|
---|
940 | * in order to support lanman style printing with Win NT/2k
|
---|
941 | * clients --jerry
|
---|
942 | */
|
---|
943 | if (!mdrcnt && lp_disable_spoolss())
|
---|
944 | desc.errcode = ERRbuftoosmall;
|
---|
945 |
|
---|
946 | *rdata_len = desc.usedlen;
|
---|
947 | *rparam_len = 6;
|
---|
948 | *rparam = smb_realloc_limit(*rparam,*rparam_len);
|
---|
949 | if (!*rparam) {
|
---|
950 | SAFE_FREE(queue);
|
---|
951 | SAFE_FREE(tmpdata);
|
---|
952 | return False;
|
---|
953 | }
|
---|
954 | SSVALS(*rparam,0,desc.errcode);
|
---|
955 | SSVAL(*rparam,2,0);
|
---|
956 | SSVAL(*rparam,4,desc.neededlen);
|
---|
957 |
|
---|
958 | DEBUG(4,("printqgetinfo: errorcode %d\n",desc.errcode));
|
---|
959 |
|
---|
960 | SAFE_FREE(queue);
|
---|
961 | SAFE_FREE(tmpdata);
|
---|
962 |
|
---|
963 | return(True);
|
---|
964 | }
|
---|
965 |
|
---|
966 | /****************************************************************************
|
---|
967 | View list of all print jobs on all queues.
|
---|
968 | ****************************************************************************/
|
---|
969 |
|
---|
970 | static bool api_DosPrintQEnum(connection_struct *conn, uint16 vuid,
|
---|
971 | char *param, int tpscnt,
|
---|
972 | char *data, int tdscnt,
|
---|
973 | int mdrcnt, int mprcnt,
|
---|
974 | char **rdata, char** rparam,
|
---|
975 | int *rdata_len, int *rparam_len)
|
---|
976 | {
|
---|
977 | char *param_format = get_safe_str_ptr(param,tpscnt,param,2);
|
---|
978 | char *output_format1 = skip_string(param,tpscnt,param_format);
|
---|
979 | char *p = skip_string(param,tpscnt,output_format1);
|
---|
980 | unsigned int uLevel = get_safe_SVAL(param,tpscnt,p,0,-1);
|
---|
981 | char *output_format2 = get_safe_str_ptr(param,tpscnt,p,4);
|
---|
982 | int services = lp_numservices();
|
---|
983 | int i, n;
|
---|
984 | struct pack_desc desc;
|
---|
985 | print_queue_struct **queue = NULL;
|
---|
986 | print_status_struct *status = NULL;
|
---|
987 | int *subcntarr = NULL;
|
---|
988 | int queuecnt = 0, subcnt = 0, succnt = 0;
|
---|
989 |
|
---|
990 | if (!param_format || !output_format1 || !p) {
|
---|
991 | return False;
|
---|
992 | }
|
---|
993 |
|
---|
994 | memset((char *)&desc,'\0',sizeof(desc));
|
---|
995 |
|
---|
996 | DEBUG(3,("DosPrintQEnum uLevel=%d\n",uLevel));
|
---|
997 |
|
---|
998 | if (!prefix_ok(param_format,"WrLeh")) {
|
---|
999 | return False;
|
---|
1000 | }
|
---|
1001 | if (!check_printq_info(&desc,uLevel,output_format1,output_format2)) {
|
---|
1002 | /*
|
---|
1003 | * Patch from Scott Moomaw <scott@bridgewater.edu>
|
---|
1004 | * to return the 'invalid info level' error if an
|
---|
1005 | * unknown level was requested.
|
---|
1006 | */
|
---|
1007 | *rdata_len = 0;
|
---|
1008 | *rparam_len = 6;
|
---|
1009 | *rparam = smb_realloc_limit(*rparam,*rparam_len);
|
---|
1010 | if (!*rparam) {
|
---|
1011 | return False;
|
---|
1012 | }
|
---|
1013 | SSVALS(*rparam,0,ERRunknownlevel);
|
---|
1014 | SSVAL(*rparam,2,0);
|
---|
1015 | SSVAL(*rparam,4,0);
|
---|
1016 | return(True);
|
---|
1017 | }
|
---|
1018 |
|
---|
1019 | for (i = 0; i < services; i++) {
|
---|
1020 | if (lp_snum_ok(i) && lp_print_ok(i) && lp_browseable(i)) {
|
---|
1021 | queuecnt++;
|
---|
1022 | }
|
---|
1023 | }
|
---|
1024 |
|
---|
1025 | if((queue = SMB_MALLOC_ARRAY(print_queue_struct*, queuecnt)) == NULL) {
|
---|
1026 | DEBUG(0,("api_DosPrintQEnum: malloc fail !\n"));
|
---|
1027 | goto err;
|
---|
1028 | }
|
---|
1029 | memset(queue,0,queuecnt*sizeof(print_queue_struct*));
|
---|
1030 | if((status = SMB_MALLOC_ARRAY(print_status_struct,queuecnt)) == NULL) {
|
---|
1031 | DEBUG(0,("api_DosPrintQEnum: malloc fail !\n"));
|
---|
1032 | goto err;
|
---|
1033 | }
|
---|
1034 | memset(status,0,queuecnt*sizeof(print_status_struct));
|
---|
1035 | if((subcntarr = SMB_MALLOC_ARRAY(int,queuecnt)) == NULL) {
|
---|
1036 | DEBUG(0,("api_DosPrintQEnum: malloc fail !\n"));
|
---|
1037 | goto err;
|
---|
1038 | }
|
---|
1039 |
|
---|
1040 | subcnt = 0;
|
---|
1041 | n = 0;
|
---|
1042 | for (i = 0; i < services; i++) {
|
---|
1043 | if (lp_snum_ok(i) && lp_print_ok(i) && lp_browseable(i)) {
|
---|
1044 | subcntarr[n] = print_queue_status(i, &queue[n],&status[n]);
|
---|
1045 | subcnt += subcntarr[n];
|
---|
1046 | n++;
|
---|
1047 | }
|
---|
1048 | }
|
---|
1049 |
|
---|
1050 | if (mdrcnt > 0) {
|
---|
1051 | *rdata = smb_realloc_limit(*rdata,mdrcnt);
|
---|
1052 | if (!*rdata) {
|
---|
1053 | goto err;
|
---|
1054 | }
|
---|
1055 | }
|
---|
1056 | desc.base = *rdata;
|
---|
1057 | desc.buflen = mdrcnt;
|
---|
1058 |
|
---|
1059 | if (init_package(&desc,queuecnt,subcnt)) {
|
---|
1060 | n = 0;
|
---|
1061 | succnt = 0;
|
---|
1062 | for (i = 0; i < services; i++) {
|
---|
1063 | if (lp_snum_ok(i) && lp_print_ok(i) && lp_browseable(i)) {
|
---|
1064 | fill_printq_info(conn,i,uLevel,&desc,subcntarr[n],queue[n],&status[n]);
|
---|
1065 | n++;
|
---|
1066 | if (desc.errcode == NERR_Success) {
|
---|
1067 | succnt = n;
|
---|
1068 | }
|
---|
1069 | }
|
---|
1070 | }
|
---|
1071 | }
|
---|
1072 |
|
---|
1073 | SAFE_FREE(subcntarr);
|
---|
1074 |
|
---|
1075 | *rdata_len = desc.usedlen;
|
---|
1076 | *rparam_len = 8;
|
---|
1077 | *rparam = smb_realloc_limit(*rparam,*rparam_len);
|
---|
1078 | if (!*rparam) {
|
---|
1079 | goto err;
|
---|
1080 | }
|
---|
1081 | SSVALS(*rparam,0,desc.errcode);
|
---|
1082 | SSVAL(*rparam,2,0);
|
---|
1083 | SSVAL(*rparam,4,succnt);
|
---|
1084 | SSVAL(*rparam,6,queuecnt);
|
---|
1085 |
|
---|
1086 | for (i = 0; i < queuecnt; i++) {
|
---|
1087 | if (queue) {
|
---|
1088 | SAFE_FREE(queue[i]);
|
---|
1089 | }
|
---|
1090 | }
|
---|
1091 |
|
---|
1092 | SAFE_FREE(queue);
|
---|
1093 | SAFE_FREE(status);
|
---|
1094 |
|
---|
1095 | return True;
|
---|
1096 |
|
---|
1097 | err:
|
---|
1098 |
|
---|
1099 | SAFE_FREE(subcntarr);
|
---|
1100 | for (i = 0; i < queuecnt; i++) {
|
---|
1101 | if (queue) {
|
---|
1102 | SAFE_FREE(queue[i]);
|
---|
1103 | }
|
---|
1104 | }
|
---|
1105 | SAFE_FREE(queue);
|
---|
1106 | SAFE_FREE(status);
|
---|
1107 |
|
---|
1108 | return False;
|
---|
1109 | }
|
---|
1110 |
|
---|
1111 | /****************************************************************************
|
---|
1112 | Get info level for a server list query.
|
---|
1113 | ****************************************************************************/
|
---|
1114 |
|
---|
1115 | static bool check_server_info(int uLevel, char* id)
|
---|
1116 | {
|
---|
1117 | switch( uLevel ) {
|
---|
1118 | case 0:
|
---|
1119 | if (strcmp(id,"B16") != 0) {
|
---|
1120 | return False;
|
---|
1121 | }
|
---|
1122 | break;
|
---|
1123 | case 1:
|
---|
1124 | if (strcmp(id,"B16BBDz") != 0) {
|
---|
1125 | return False;
|
---|
1126 | }
|
---|
1127 | break;
|
---|
1128 | default:
|
---|
1129 | return False;
|
---|
1130 | }
|
---|
1131 | return True;
|
---|
1132 | }
|
---|
1133 |
|
---|
1134 | struct srv_info_struct {
|
---|
1135 | fstring name;
|
---|
1136 | uint32 type;
|
---|
1137 | fstring comment;
|
---|
1138 | fstring domain;
|
---|
1139 | bool server_added;
|
---|
1140 | };
|
---|
1141 |
|
---|
1142 | /*******************************************************************
|
---|
1143 | Get server info lists from the files saved by nmbd. Return the
|
---|
1144 | number of entries.
|
---|
1145 | ******************************************************************/
|
---|
1146 |
|
---|
1147 | static int get_server_info(uint32 servertype,
|
---|
1148 | struct srv_info_struct **servers,
|
---|
1149 | const char *domain)
|
---|
1150 | {
|
---|
1151 | int count=0;
|
---|
1152 | int alloced=0;
|
---|
1153 | char **lines;
|
---|
1154 | bool local_list_only;
|
---|
1155 | int i;
|
---|
1156 |
|
---|
1157 | lines = file_lines_load(cache_path(SERVER_LIST), NULL, 0, NULL);
|
---|
1158 | if (!lines) {
|
---|
1159 | DEBUG(4,("Can't open %s - %s\n",cache_path(SERVER_LIST),strerror(errno)));
|
---|
1160 | return 0;
|
---|
1161 | }
|
---|
1162 |
|
---|
1163 | /* request for everything is code for request all servers */
|
---|
1164 | if (servertype == SV_TYPE_ALL) {
|
---|
1165 | servertype &= ~(SV_TYPE_DOMAIN_ENUM|SV_TYPE_LOCAL_LIST_ONLY);
|
---|
1166 | }
|
---|
1167 |
|
---|
1168 | local_list_only = (servertype & SV_TYPE_LOCAL_LIST_ONLY);
|
---|
1169 |
|
---|
1170 | DEBUG(4,("Servertype search: %8x\n",servertype));
|
---|
1171 |
|
---|
1172 | for (i=0;lines[i];i++) {
|
---|
1173 | fstring stype;
|
---|
1174 | struct srv_info_struct *s;
|
---|
1175 | const char *ptr = lines[i];
|
---|
1176 | bool ok = True;
|
---|
1177 | TALLOC_CTX *frame = NULL;
|
---|
1178 | char *p;
|
---|
1179 |
|
---|
1180 | if (!*ptr) {
|
---|
1181 | continue;
|
---|
1182 | }
|
---|
1183 |
|
---|
1184 | if (count == alloced) {
|
---|
1185 | alloced += 10;
|
---|
1186 | *servers = SMB_REALLOC_ARRAY(*servers,struct srv_info_struct, alloced);
|
---|
1187 | if (!*servers) {
|
---|
1188 | DEBUG(0,("get_server_info: failed to enlarge servers info struct!\n"));
|
---|
1189 | TALLOC_FREE(lines);
|
---|
1190 | return 0;
|
---|
1191 | }
|
---|
1192 | memset((char *)((*servers)+count),'\0',sizeof(**servers)*(alloced-count));
|
---|
1193 | }
|
---|
1194 | s = &(*servers)[count];
|
---|
1195 |
|
---|
1196 | frame = talloc_stackframe();
|
---|
1197 | s->name[0] = '\0';
|
---|
1198 | if (!next_token_talloc(frame,&ptr,&p, NULL)) {
|
---|
1199 | TALLOC_FREE(frame);
|
---|
1200 | continue;
|
---|
1201 | }
|
---|
1202 | fstrcpy(s->name, p);
|
---|
1203 |
|
---|
1204 | stype[0] = '\0';
|
---|
1205 | if (!next_token_talloc(frame,&ptr, &p, NULL)) {
|
---|
1206 | TALLOC_FREE(frame);
|
---|
1207 | continue;
|
---|
1208 | }
|
---|
1209 | fstrcpy(stype, p);
|
---|
1210 |
|
---|
1211 | s->comment[0] = '\0';
|
---|
1212 | if (!next_token_talloc(frame,&ptr, &p, NULL)) {
|
---|
1213 | TALLOC_FREE(frame);
|
---|
1214 | continue;
|
---|
1215 | }
|
---|
1216 | fstrcpy(s->comment, p);
|
---|
1217 | string_truncate(s->comment, MAX_SERVER_STRING_LENGTH);
|
---|
1218 |
|
---|
1219 | s->domain[0] = '\0';
|
---|
1220 | if (!next_token_talloc(frame,&ptr,&p, NULL)) {
|
---|
1221 | /* this allows us to cope with an old nmbd */
|
---|
1222 | fstrcpy(s->domain,lp_workgroup());
|
---|
1223 | } else {
|
---|
1224 | fstrcpy(s->domain, p);
|
---|
1225 | }
|
---|
1226 | TALLOC_FREE(frame);
|
---|
1227 |
|
---|
1228 | if (sscanf(stype,"%X",&s->type) != 1) {
|
---|
1229 | DEBUG(4,("r:host file "));
|
---|
1230 | ok = False;
|
---|
1231 | }
|
---|
1232 |
|
---|
1233 | /* Filter the servers/domains we return based on what was asked for. */
|
---|
1234 |
|
---|
1235 | /* Check to see if we are being asked for a local list only. */
|
---|
1236 | if(local_list_only && ((s->type & SV_TYPE_LOCAL_LIST_ONLY) == 0)) {
|
---|
1237 | DEBUG(4,("r: local list only"));
|
---|
1238 | ok = False;
|
---|
1239 | }
|
---|
1240 |
|
---|
1241 | /* doesn't match up: don't want it */
|
---|
1242 | if (!(servertype & s->type)) {
|
---|
1243 | DEBUG(4,("r:serv type "));
|
---|
1244 | ok = False;
|
---|
1245 | }
|
---|
1246 |
|
---|
1247 | if ((servertype & SV_TYPE_DOMAIN_ENUM) !=
|
---|
1248 | (s->type & SV_TYPE_DOMAIN_ENUM)) {
|
---|
1249 | DEBUG(4,("s: dom mismatch "));
|
---|
1250 | ok = False;
|
---|
1251 | }
|
---|
1252 |
|
---|
1253 | if (!strequal(domain, s->domain) && !(servertype & SV_TYPE_DOMAIN_ENUM)) {
|
---|
1254 | ok = False;
|
---|
1255 | }
|
---|
1256 |
|
---|
1257 | /* We should never return a server type with a SV_TYPE_LOCAL_LIST_ONLY set. */
|
---|
1258 | s->type &= ~SV_TYPE_LOCAL_LIST_ONLY;
|
---|
1259 |
|
---|
1260 | if (ok) {
|
---|
1261 | DEBUG(4,("**SV** %20s %8x %25s %15s\n",
|
---|
1262 | s->name, s->type, s->comment, s->domain));
|
---|
1263 | s->server_added = True;
|
---|
1264 | count++;
|
---|
1265 | } else {
|
---|
1266 | DEBUG(4,("%20s %8x %25s %15s\n",
|
---|
1267 | s->name, s->type, s->comment, s->domain));
|
---|
1268 | }
|
---|
1269 | }
|
---|
1270 |
|
---|
1271 | TALLOC_FREE(lines);
|
---|
1272 | return count;
|
---|
1273 | }
|
---|
1274 |
|
---|
1275 | /*******************************************************************
|
---|
1276 | Fill in a server info structure.
|
---|
1277 | ******************************************************************/
|
---|
1278 |
|
---|
1279 | static int fill_srv_info(struct srv_info_struct *service,
|
---|
1280 | int uLevel, char **buf, int *buflen,
|
---|
1281 | char **stringbuf, int *stringspace, char *baseaddr)
|
---|
1282 | {
|
---|
1283 | int struct_len;
|
---|
1284 | char* p;
|
---|
1285 | char* p2;
|
---|
1286 | int l2;
|
---|
1287 | int len;
|
---|
1288 |
|
---|
1289 | switch (uLevel) {
|
---|
1290 | case 0:
|
---|
1291 | struct_len = 16;
|
---|
1292 | break;
|
---|
1293 | case 1:
|
---|
1294 | struct_len = 26;
|
---|
1295 | break;
|
---|
1296 | default:
|
---|
1297 | return -1;
|
---|
1298 | }
|
---|
1299 |
|
---|
1300 | if (!buf) {
|
---|
1301 | len = 0;
|
---|
1302 | switch (uLevel) {
|
---|
1303 | case 1:
|
---|
1304 | len = strlen(service->comment)+1;
|
---|
1305 | break;
|
---|
1306 | }
|
---|
1307 |
|
---|
1308 | *buflen = struct_len;
|
---|
1309 | *stringspace = len;
|
---|
1310 | return struct_len + len;
|
---|
1311 | }
|
---|
1312 |
|
---|
1313 | len = struct_len;
|
---|
1314 | p = *buf;
|
---|
1315 | if (*buflen < struct_len) {
|
---|
1316 | return -1;
|
---|
1317 | }
|
---|
1318 | if (stringbuf) {
|
---|
1319 | p2 = *stringbuf;
|
---|
1320 | l2 = *stringspace;
|
---|
1321 | } else {
|
---|
1322 | p2 = p + struct_len;
|
---|
1323 | l2 = *buflen - struct_len;
|
---|
1324 | }
|
---|
1325 | if (!baseaddr) {
|
---|
1326 | baseaddr = p;
|
---|
1327 | }
|
---|
1328 |
|
---|
1329 | switch (uLevel) {
|
---|
1330 | case 0:
|
---|
1331 | push_ascii(p,service->name, MAX_NETBIOSNAME_LEN, STR_TERMINATE);
|
---|
1332 | break;
|
---|
1333 |
|
---|
1334 | case 1:
|
---|
1335 | push_ascii(p,service->name,MAX_NETBIOSNAME_LEN, STR_TERMINATE);
|
---|
1336 | SIVAL(p,18,service->type);
|
---|
1337 | SIVAL(p,22,PTR_DIFF(p2,baseaddr));
|
---|
1338 | len += CopyAndAdvance(&p2,service->comment,&l2);
|
---|
1339 | break;
|
---|
1340 | }
|
---|
1341 |
|
---|
1342 | if (stringbuf) {
|
---|
1343 | *buf = p + struct_len;
|
---|
1344 | *buflen -= struct_len;
|
---|
1345 | *stringbuf = p2;
|
---|
1346 | *stringspace = l2;
|
---|
1347 | } else {
|
---|
1348 | *buf = p2;
|
---|
1349 | *buflen -= len;
|
---|
1350 | }
|
---|
1351 | return len;
|
---|
1352 | }
|
---|
1353 |
|
---|
1354 |
|
---|
1355 | static int srv_comp(struct srv_info_struct *s1,struct srv_info_struct *s2)
|
---|
1356 | {
|
---|
1357 | return StrCaseCmp(s1->name,s2->name);
|
---|
1358 | }
|
---|
1359 |
|
---|
1360 | /****************************************************************************
|
---|
1361 | View list of servers available (or possibly domains). The info is
|
---|
1362 | extracted from lists saved by nmbd on the local host.
|
---|
1363 | ****************************************************************************/
|
---|
1364 |
|
---|
1365 | static bool api_RNetServerEnum2(connection_struct *conn, uint16 vuid,
|
---|
1366 | char *param, int tpscnt,
|
---|
1367 | char *data, int tdscnt,
|
---|
1368 | int mdrcnt, int mprcnt, char **rdata,
|
---|
1369 | char **rparam, int *rdata_len, int *rparam_len)
|
---|
1370 | {
|
---|
1371 | char *str1 = get_safe_str_ptr(param, tpscnt, param, 2);
|
---|
1372 | char *str2 = skip_string(param,tpscnt,str1);
|
---|
1373 | char *p = skip_string(param,tpscnt,str2);
|
---|
1374 | int uLevel = get_safe_SVAL(param, tpscnt, p, 0, -1);
|
---|
1375 | int buf_len = get_safe_SVAL(param,tpscnt, p, 2, 0);
|
---|
1376 | uint32 servertype = get_safe_IVAL(param,tpscnt,p,4, 0);
|
---|
1377 | char *p2;
|
---|
1378 | int data_len, fixed_len, string_len;
|
---|
1379 | int f_len = 0, s_len = 0;
|
---|
1380 | struct srv_info_struct *servers=NULL;
|
---|
1381 | int counted=0,total=0;
|
---|
1382 | int i,missed;
|
---|
1383 | fstring domain;
|
---|
1384 | bool domain_request;
|
---|
1385 | bool local_request;
|
---|
1386 |
|
---|
1387 | if (!str1 || !str2 || !p) {
|
---|
1388 | return False;
|
---|
1389 | }
|
---|
1390 |
|
---|
1391 | /* If someone sets all the bits they don't really mean to set
|
---|
1392 | DOMAIN_ENUM and LOCAL_LIST_ONLY, they just want all the
|
---|
1393 | known servers. */
|
---|
1394 |
|
---|
1395 | if (servertype == SV_TYPE_ALL) {
|
---|
1396 | servertype &= ~(SV_TYPE_DOMAIN_ENUM|SV_TYPE_LOCAL_LIST_ONLY);
|
---|
1397 | }
|
---|
1398 |
|
---|
1399 | /* If someone sets SV_TYPE_LOCAL_LIST_ONLY but hasn't set
|
---|
1400 | any other bit (they may just set this bit on its own) they
|
---|
1401 | want all the locally seen servers. However this bit can be
|
---|
1402 | set on its own so set the requested servers to be
|
---|
1403 | ALL - DOMAIN_ENUM. */
|
---|
1404 |
|
---|
1405 | if ((servertype & SV_TYPE_LOCAL_LIST_ONLY) && !(servertype & SV_TYPE_DOMAIN_ENUM)) {
|
---|
1406 | servertype = SV_TYPE_ALL & ~(SV_TYPE_DOMAIN_ENUM);
|
---|
1407 | }
|
---|
1408 |
|
---|
1409 | domain_request = ((servertype & SV_TYPE_DOMAIN_ENUM) != 0);
|
---|
1410 | local_request = ((servertype & SV_TYPE_LOCAL_LIST_ONLY) != 0);
|
---|
1411 |
|
---|
1412 | p += 8;
|
---|
1413 |
|
---|
1414 | if (!prefix_ok(str1,"WrLehD")) {
|
---|
1415 | return False;
|
---|
1416 | }
|
---|
1417 | if (!check_server_info(uLevel,str2)) {
|
---|
1418 | return False;
|
---|
1419 | }
|
---|
1420 |
|
---|
1421 | DEBUG(4, ("server request level: %s %8x ", str2, servertype));
|
---|
1422 | DEBUG(4, ("domains_req:%s ", BOOLSTR(domain_request)));
|
---|
1423 | DEBUG(4, ("local_only:%s\n", BOOLSTR(local_request)));
|
---|
1424 |
|
---|
1425 | if (strcmp(str1, "WrLehDz") == 0) {
|
---|
1426 | if (skip_string(param,tpscnt,p) == NULL) {
|
---|
1427 | return False;
|
---|
1428 | }
|
---|
1429 | pull_ascii_fstring(domain, p);
|
---|
1430 | } else {
|
---|
1431 | fstrcpy(domain, lp_workgroup());
|
---|
1432 | }
|
---|
1433 |
|
---|
1434 | DEBUG(4, ("domain [%s]\n", domain));
|
---|
1435 |
|
---|
1436 | if (lp_browse_list()) {
|
---|
1437 | total = get_server_info(servertype,&servers,domain);
|
---|
1438 | }
|
---|
1439 |
|
---|
1440 | data_len = fixed_len = string_len = 0;
|
---|
1441 | missed = 0;
|
---|
1442 |
|
---|
1443 | if (total > 0) {
|
---|
1444 | qsort(servers,total,sizeof(servers[0]),QSORT_CAST srv_comp);
|
---|
1445 | }
|
---|
1446 |
|
---|
1447 | {
|
---|
1448 | char *lastname=NULL;
|
---|
1449 |
|
---|
1450 | for (i=0;i<total;i++) {
|
---|
1451 | struct srv_info_struct *s = &servers[i];
|
---|
1452 |
|
---|
1453 | if (lastname && strequal(lastname,s->name)) {
|
---|
1454 | continue;
|
---|
1455 | }
|
---|
1456 | lastname = s->name;
|
---|
1457 | data_len += fill_srv_info(s,uLevel,0,&f_len,0,&s_len,0);
|
---|
1458 | DEBUG(4,("fill_srv_info[%d] %20s %8x %25s %15s\n",
|
---|
1459 | i, s->name, s->type, s->comment, s->domain));
|
---|
1460 |
|
---|
1461 | if (data_len < buf_len) {
|
---|
1462 | counted++;
|
---|
1463 | fixed_len += f_len;
|
---|
1464 | string_len += s_len;
|
---|
1465 | } else {
|
---|
1466 | missed++;
|
---|
1467 | }
|
---|
1468 | }
|
---|
1469 | }
|
---|
1470 |
|
---|
1471 | *rdata_len = fixed_len + string_len;
|
---|
1472 | *rdata = smb_realloc_limit(*rdata,*rdata_len);
|
---|
1473 | if (!*rdata) {
|
---|
1474 | return False;
|
---|
1475 | }
|
---|
1476 |
|
---|
1477 | p2 = (*rdata) + fixed_len; /* auxilliary data (strings) will go here */
|
---|
1478 | p = *rdata;
|
---|
1479 | f_len = fixed_len;
|
---|
1480 | s_len = string_len;
|
---|
1481 |
|
---|
1482 | {
|
---|
1483 | char *lastname=NULL;
|
---|
1484 | int count2 = counted;
|
---|
1485 |
|
---|
1486 | for (i = 0; i < total && count2;i++) {
|
---|
1487 | struct srv_info_struct *s = &servers[i];
|
---|
1488 |
|
---|
1489 | if (lastname && strequal(lastname,s->name)) {
|
---|
1490 | continue;
|
---|
1491 | }
|
---|
1492 | lastname = s->name;
|
---|
1493 | fill_srv_info(s,uLevel,&p,&f_len,&p2,&s_len,*rdata);
|
---|
1494 | DEBUG(4,("fill_srv_info[%d] %20s %8x %25s %15s\n",
|
---|
1495 | i, s->name, s->type, s->comment, s->domain));
|
---|
1496 | count2--;
|
---|
1497 | }
|
---|
1498 | }
|
---|
1499 |
|
---|
1500 | *rparam_len = 8;
|
---|
1501 | *rparam = smb_realloc_limit(*rparam,*rparam_len);
|
---|
1502 | if (!*rparam) {
|
---|
1503 | return False;
|
---|
1504 | }
|
---|
1505 | SSVAL(*rparam,0,(missed == 0 ? NERR_Success : ERRmoredata));
|
---|
1506 | SSVAL(*rparam,2,0);
|
---|
1507 | SSVAL(*rparam,4,counted);
|
---|
1508 | SSVAL(*rparam,6,counted+missed);
|
---|
1509 |
|
---|
1510 | SAFE_FREE(servers);
|
---|
1511 |
|
---|
1512 | DEBUG(3,("NetServerEnum2 domain = %s uLevel=%d counted=%d total=%d\n",
|
---|
1513 | domain,uLevel,counted,counted+missed));
|
---|
1514 |
|
---|
1515 | return True;
|
---|
1516 | }
|
---|
1517 |
|
---|
1518 | static int srv_name_match(const char *n1, const char *n2)
|
---|
1519 | {
|
---|
1520 | /*
|
---|
1521 | * [MS-RAP] footnote <88> for Section 3.2.5.15 says:
|
---|
1522 | *
|
---|
1523 | * In Windows, FirstNameToReturn need not be an exact match:
|
---|
1524 | * the server will return a list of servers that exist on
|
---|
1525 | * the network greater than or equal to the FirstNameToReturn.
|
---|
1526 | */
|
---|
1527 | int ret = StrCaseCmp(n1, n2);
|
---|
1528 |
|
---|
1529 | if (ret <= 0) {
|
---|
1530 | return 0;
|
---|
1531 | }
|
---|
1532 |
|
---|
1533 | return ret;
|
---|
1534 | }
|
---|
1535 |
|
---|
1536 | static bool api_RNetServerEnum3(connection_struct *conn, uint16 vuid,
|
---|
1537 | char *param, int tpscnt,
|
---|
1538 | char *data, int tdscnt,
|
---|
1539 | int mdrcnt, int mprcnt, char **rdata,
|
---|
1540 | char **rparam, int *rdata_len, int *rparam_len)
|
---|
1541 | {
|
---|
1542 | char *str1 = get_safe_str_ptr(param, tpscnt, param, 2);
|
---|
1543 | char *str2 = skip_string(param,tpscnt,str1);
|
---|
1544 | char *p = skip_string(param,tpscnt,str2);
|
---|
1545 | int uLevel = get_safe_SVAL(param, tpscnt, p, 0, -1);
|
---|
1546 | int buf_len = get_safe_SVAL(param,tpscnt, p, 2, 0);
|
---|
1547 | uint32 servertype = get_safe_IVAL(param,tpscnt,p,4, 0);
|
---|
1548 | char *p2;
|
---|
1549 | int data_len, fixed_len, string_len;
|
---|
1550 | int f_len = 0, s_len = 0;
|
---|
1551 | struct srv_info_struct *servers=NULL;
|
---|
1552 | int counted=0,first=0,total=0;
|
---|
1553 | int i,missed;
|
---|
1554 | fstring domain;
|
---|
1555 | fstring first_name;
|
---|
1556 | bool domain_request;
|
---|
1557 | bool local_request;
|
---|
1558 |
|
---|
1559 | if (!str1 || !str2 || !p) {
|
---|
1560 | return False;
|
---|
1561 | }
|
---|
1562 |
|
---|
1563 | /* If someone sets all the bits they don't really mean to set
|
---|
1564 | DOMAIN_ENUM and LOCAL_LIST_ONLY, they just want all the
|
---|
1565 | known servers. */
|
---|
1566 |
|
---|
1567 | if (servertype == SV_TYPE_ALL) {
|
---|
1568 | servertype &= ~(SV_TYPE_DOMAIN_ENUM|SV_TYPE_LOCAL_LIST_ONLY);
|
---|
1569 | }
|
---|
1570 |
|
---|
1571 | /* If someone sets SV_TYPE_LOCAL_LIST_ONLY but hasn't set
|
---|
1572 | any other bit (they may just set this bit on its own) they
|
---|
1573 | want all the locally seen servers. However this bit can be
|
---|
1574 | set on its own so set the requested servers to be
|
---|
1575 | ALL - DOMAIN_ENUM. */
|
---|
1576 |
|
---|
1577 | if ((servertype & SV_TYPE_LOCAL_LIST_ONLY) && !(servertype & SV_TYPE_DOMAIN_ENUM)) {
|
---|
1578 | servertype = SV_TYPE_ALL & ~(SV_TYPE_DOMAIN_ENUM);
|
---|
1579 | }
|
---|
1580 |
|
---|
1581 | domain_request = ((servertype & SV_TYPE_DOMAIN_ENUM) != 0);
|
---|
1582 | local_request = ((servertype & SV_TYPE_LOCAL_LIST_ONLY) != 0);
|
---|
1583 |
|
---|
1584 | p += 8;
|
---|
1585 |
|
---|
1586 | if (strcmp(str1, "WrLehDzz") != 0) {
|
---|
1587 | return false;
|
---|
1588 | }
|
---|
1589 | if (!check_server_info(uLevel,str2)) {
|
---|
1590 | return False;
|
---|
1591 | }
|
---|
1592 |
|
---|
1593 | DEBUG(4, ("server request level: %s %8x ", str2, servertype));
|
---|
1594 | DEBUG(4, ("domains_req:%s ", BOOLSTR(domain_request)));
|
---|
1595 | DEBUG(4, ("local_only:%s\n", BOOLSTR(local_request)));
|
---|
1596 |
|
---|
1597 | if (skip_string(param,tpscnt,p) == NULL) {
|
---|
1598 | return False;
|
---|
1599 | }
|
---|
1600 | pull_ascii_fstring(domain, p);
|
---|
1601 | if (domain[0] == '\0') {
|
---|
1602 | fstrcpy(domain, lp_workgroup());
|
---|
1603 | }
|
---|
1604 | p = skip_string(param,tpscnt,p);
|
---|
1605 | if (skip_string(param,tpscnt,p) == NULL) {
|
---|
1606 | return False;
|
---|
1607 | }
|
---|
1608 | pull_ascii_fstring(first_name, p);
|
---|
1609 |
|
---|
1610 | DEBUG(4, ("domain: '%s' first_name: '%s'\n",
|
---|
1611 | domain, first_name));
|
---|
1612 |
|
---|
1613 | if (lp_browse_list()) {
|
---|
1614 | total = get_server_info(servertype,&servers,domain);
|
---|
1615 | }
|
---|
1616 |
|
---|
1617 | data_len = fixed_len = string_len = 0;
|
---|
1618 | missed = 0;
|
---|
1619 |
|
---|
1620 | if (total > 0) {
|
---|
1621 | qsort(servers,total,sizeof(servers[0]),QSORT_CAST srv_comp);
|
---|
1622 | }
|
---|
1623 |
|
---|
1624 | if (first_name[0] != '\0') {
|
---|
1625 | struct srv_info_struct *first_server = NULL;
|
---|
1626 |
|
---|
1627 | BINARY_ARRAY_SEARCH(servers, total, name, first_name,
|
---|
1628 | srv_name_match, first_server);
|
---|
1629 | if (first_server) {
|
---|
1630 | first = PTR_DIFF(first_server, servers) / sizeof(*servers);
|
---|
1631 | /*
|
---|
1632 | * The binary search may not find the exact match
|
---|
1633 | * so we need to search backward to find the first match
|
---|
1634 | *
|
---|
1635 | * This implements the strange matching windows
|
---|
1636 | * implements. (see the comment in srv_name_match().
|
---|
1637 | */
|
---|
1638 | for (;first > 0;) {
|
---|
1639 | int ret;
|
---|
1640 | ret = StrCaseCmp(first_name,
|
---|
1641 | servers[first-1].name);
|
---|
1642 | if (ret > 0) {
|
---|
1643 | break;
|
---|
1644 | }
|
---|
1645 | first--;
|
---|
1646 | }
|
---|
1647 | } else {
|
---|
1648 | /* we should return no entries */
|
---|
1649 | first = total;
|
---|
1650 | }
|
---|
1651 | }
|
---|
1652 |
|
---|
1653 | {
|
---|
1654 | char *lastname=NULL;
|
---|
1655 |
|
---|
1656 | for (i=first;i<total;i++) {
|
---|
1657 | struct srv_info_struct *s = &servers[i];
|
---|
1658 |
|
---|
1659 | if (lastname && strequal(lastname,s->name)) {
|
---|
1660 | continue;
|
---|
1661 | }
|
---|
1662 | lastname = s->name;
|
---|
1663 | data_len += fill_srv_info(s,uLevel,0,&f_len,0,&s_len,0);
|
---|
1664 | DEBUG(4,("fill_srv_info[%d] %20s %8x %25s %15s\n",
|
---|
1665 | i, s->name, s->type, s->comment, s->domain));
|
---|
1666 |
|
---|
1667 | if (data_len < buf_len) {
|
---|
1668 | counted++;
|
---|
1669 | fixed_len += f_len;
|
---|
1670 | string_len += s_len;
|
---|
1671 | } else {
|
---|
1672 | missed++;
|
---|
1673 | }
|
---|
1674 | }
|
---|
1675 | }
|
---|
1676 |
|
---|
1677 | *rdata_len = fixed_len + string_len;
|
---|
1678 | *rdata = smb_realloc_limit(*rdata,*rdata_len);
|
---|
1679 | if (!*rdata) {
|
---|
1680 | return False;
|
---|
1681 | }
|
---|
1682 |
|
---|
1683 | p2 = (*rdata) + fixed_len; /* auxilliary data (strings) will go here */
|
---|
1684 | p = *rdata;
|
---|
1685 | f_len = fixed_len;
|
---|
1686 | s_len = string_len;
|
---|
1687 |
|
---|
1688 | {
|
---|
1689 | char *lastname=NULL;
|
---|
1690 | int count2 = counted;
|
---|
1691 |
|
---|
1692 | for (i = first; i < total && count2;i++) {
|
---|
1693 | struct srv_info_struct *s = &servers[i];
|
---|
1694 |
|
---|
1695 | if (lastname && strequal(lastname,s->name)) {
|
---|
1696 | continue;
|
---|
1697 | }
|
---|
1698 | lastname = s->name;
|
---|
1699 | fill_srv_info(s,uLevel,&p,&f_len,&p2,&s_len,*rdata);
|
---|
1700 | DEBUG(4,("fill_srv_info[%d] %20s %8x %25s %15s\n",
|
---|
1701 | i, s->name, s->type, s->comment, s->domain));
|
---|
1702 | count2--;
|
---|
1703 | }
|
---|
1704 | }
|
---|
1705 |
|
---|
1706 | *rparam_len = 8;
|
---|
1707 | *rparam = smb_realloc_limit(*rparam,*rparam_len);
|
---|
1708 | if (!*rparam) {
|
---|
1709 | return False;
|
---|
1710 | }
|
---|
1711 | SSVAL(*rparam,0,(missed == 0 ? NERR_Success : ERRmoredata));
|
---|
1712 | SSVAL(*rparam,2,0);
|
---|
1713 | SSVAL(*rparam,4,counted);
|
---|
1714 | SSVAL(*rparam,6,counted+missed);
|
---|
1715 |
|
---|
1716 | DEBUG(3,("NetServerEnum3 domain = %s uLevel=%d first=%d[%s => %s] counted=%d total=%d\n",
|
---|
1717 | domain,uLevel,first,first_name,
|
---|
1718 | first < total ? servers[first].name : "",
|
---|
1719 | counted,counted+missed));
|
---|
1720 |
|
---|
1721 | SAFE_FREE(servers);
|
---|
1722 |
|
---|
1723 | return True;
|
---|
1724 | }
|
---|
1725 |
|
---|
1726 | /****************************************************************************
|
---|
1727 | command 0x34 - suspected of being a "Lookup Names" stub api
|
---|
1728 | ****************************************************************************/
|
---|
1729 |
|
---|
1730 | static bool api_RNetGroupGetUsers(connection_struct *conn, uint16 vuid,
|
---|
1731 | char *param, int tpscnt,
|
---|
1732 | char *data, int tdscnt,
|
---|
1733 | int mdrcnt, int mprcnt, char **rdata,
|
---|
1734 | char **rparam, int *rdata_len, int *rparam_len)
|
---|
1735 | {
|
---|
1736 | char *str1 = get_safe_str_ptr(param,tpscnt,param,2);
|
---|
1737 | char *str2 = skip_string(param,tpscnt,str1);
|
---|
1738 | char *p = skip_string(param,tpscnt,str2);
|
---|
1739 | int uLevel = get_safe_SVAL(param,tpscnt,p,0,-1);
|
---|
1740 | int buf_len = get_safe_SVAL(param,tpscnt,p,2,0);
|
---|
1741 | int counted=0;
|
---|
1742 | int missed=0;
|
---|
1743 |
|
---|
1744 | if (!str1 || !str2 || !p) {
|
---|
1745 | return False;
|
---|
1746 | }
|
---|
1747 |
|
---|
1748 | DEBUG(5,("RNetGroupGetUsers: %s %s %s %d %d\n",
|
---|
1749 | str1, str2, p, uLevel, buf_len));
|
---|
1750 |
|
---|
1751 | if (!prefix_ok(str1,"zWrLeh")) {
|
---|
1752 | return False;
|
---|
1753 | }
|
---|
1754 |
|
---|
1755 | *rdata_len = 0;
|
---|
1756 |
|
---|
1757 | *rparam_len = 8;
|
---|
1758 | *rparam = smb_realloc_limit(*rparam,*rparam_len);
|
---|
1759 | if (!*rparam) {
|
---|
1760 | return False;
|
---|
1761 | }
|
---|
1762 |
|
---|
1763 | SSVAL(*rparam,0,0x08AC); /* informational warning message */
|
---|
1764 | SSVAL(*rparam,2,0);
|
---|
1765 | SSVAL(*rparam,4,counted);
|
---|
1766 | SSVAL(*rparam,6,counted+missed);
|
---|
1767 |
|
---|
1768 | return True;
|
---|
1769 | }
|
---|
1770 |
|
---|
1771 | /****************************************************************************
|
---|
1772 | get info about a share
|
---|
1773 | ****************************************************************************/
|
---|
1774 |
|
---|
1775 | static bool check_share_info(int uLevel, char* id)
|
---|
1776 | {
|
---|
1777 | switch( uLevel ) {
|
---|
1778 | case 0:
|
---|
1779 | if (strcmp(id,"B13") != 0) {
|
---|
1780 | return False;
|
---|
1781 | }
|
---|
1782 | break;
|
---|
1783 | case 1:
|
---|
1784 | /* Level-2 descriptor is allowed (and ignored) */
|
---|
1785 | if (strcmp(id,"B13BWz") != 0 &&
|
---|
1786 | strcmp(id,"B13BWzWWWzB9B") != 0) {
|
---|
1787 | return False;
|
---|
1788 | }
|
---|
1789 | break;
|
---|
1790 | case 2:
|
---|
1791 | if (strcmp(id,"B13BWzWWWzB9B") != 0) {
|
---|
1792 | return False;
|
---|
1793 | }
|
---|
1794 | break;
|
---|
1795 | case 91:
|
---|
1796 | if (strcmp(id,"B13BWzWWWzB9BB9BWzWWzWW") != 0) {
|
---|
1797 | return False;
|
---|
1798 | }
|
---|
1799 | break;
|
---|
1800 | default:
|
---|
1801 | return False;
|
---|
1802 | }
|
---|
1803 | return True;
|
---|
1804 | }
|
---|
1805 |
|
---|
1806 | static int fill_share_info(connection_struct *conn, int snum, int uLevel,
|
---|
1807 | char** buf, int* buflen,
|
---|
1808 | char** stringbuf, int* stringspace, char* baseaddr)
|
---|
1809 | {
|
---|
1810 | int struct_len;
|
---|
1811 | char* p;
|
---|
1812 | char* p2;
|
---|
1813 | int l2;
|
---|
1814 | int len;
|
---|
1815 |
|
---|
1816 | switch( uLevel ) {
|
---|
1817 | case 0:
|
---|
1818 | struct_len = 13;
|
---|
1819 | break;
|
---|
1820 | case 1:
|
---|
1821 | struct_len = 20;
|
---|
1822 | break;
|
---|
1823 | case 2:
|
---|
1824 | struct_len = 40;
|
---|
1825 | break;
|
---|
1826 | case 91:
|
---|
1827 | struct_len = 68;
|
---|
1828 | break;
|
---|
1829 | default:
|
---|
1830 | return -1;
|
---|
1831 | }
|
---|
1832 |
|
---|
1833 | if (!buf) {
|
---|
1834 | len = 0;
|
---|
1835 |
|
---|
1836 | if (uLevel > 0) {
|
---|
1837 | len += StrlenExpanded(conn,snum,lp_comment(snum));
|
---|
1838 | }
|
---|
1839 | if (uLevel > 1) {
|
---|
1840 | len += strlen(lp_pathname(snum)) + 1;
|
---|
1841 | }
|
---|
1842 | if (buflen) {
|
---|
1843 | *buflen = struct_len;
|
---|
1844 | }
|
---|
1845 | if (stringspace) {
|
---|
1846 | *stringspace = len;
|
---|
1847 | }
|
---|
1848 | return struct_len + len;
|
---|
1849 | }
|
---|
1850 |
|
---|
1851 | len = struct_len;
|
---|
1852 | p = *buf;
|
---|
1853 | if ((*buflen) < struct_len) {
|
---|
1854 | return -1;
|
---|
1855 | }
|
---|
1856 |
|
---|
1857 | if (stringbuf) {
|
---|
1858 | p2 = *stringbuf;
|
---|
1859 | l2 = *stringspace;
|
---|
1860 | } else {
|
---|
1861 | p2 = p + struct_len;
|
---|
1862 | l2 = (*buflen) - struct_len;
|
---|
1863 | }
|
---|
1864 |
|
---|
1865 | if (!baseaddr) {
|
---|
1866 | baseaddr = p;
|
---|
1867 | }
|
---|
1868 |
|
---|
1869 | push_ascii(p,lp_servicename(snum),13, STR_TERMINATE);
|
---|
1870 |
|
---|
1871 | if (uLevel > 0) {
|
---|
1872 | int type;
|
---|
1873 |
|
---|
1874 | SCVAL(p,13,0);
|
---|
1875 | type = STYPE_DISKTREE;
|
---|
1876 | if (lp_print_ok(snum)) {
|
---|
1877 | type = STYPE_PRINTQ;
|
---|
1878 | }
|
---|
1879 | if (strequal("IPC",lp_fstype(snum))) {
|
---|
1880 | type = STYPE_IPC;
|
---|
1881 | }
|
---|
1882 | SSVAL(p,14,type); /* device type */
|
---|
1883 | SIVAL(p,16,PTR_DIFF(p2,baseaddr));
|
---|
1884 | len += CopyExpanded(conn,snum,&p2,lp_comment(snum),&l2);
|
---|
1885 | }
|
---|
1886 |
|
---|
1887 | if (uLevel > 1) {
|
---|
1888 | SSVAL(p,20,ACCESS_READ|ACCESS_WRITE|ACCESS_CREATE); /* permissions */
|
---|
1889 | SSVALS(p,22,-1); /* max uses */
|
---|
1890 | SSVAL(p,24,1); /* current uses */
|
---|
1891 | SIVAL(p,26,PTR_DIFF(p2,baseaddr)); /* local pathname */
|
---|
1892 | len += CopyAndAdvance(&p2,lp_pathname(snum),&l2);
|
---|
1893 | memset(p+30,0,SHPWLEN+2); /* passwd (reserved), pad field */
|
---|
1894 | }
|
---|
1895 |
|
---|
1896 | if (uLevel > 2) {
|
---|
1897 | memset(p+40,0,SHPWLEN+2);
|
---|
1898 | SSVAL(p,50,0);
|
---|
1899 | SIVAL(p,52,0);
|
---|
1900 | SSVAL(p,56,0);
|
---|
1901 | SSVAL(p,58,0);
|
---|
1902 | SIVAL(p,60,0);
|
---|
1903 | SSVAL(p,64,0);
|
---|
1904 | SSVAL(p,66,0);
|
---|
1905 | }
|
---|
1906 |
|
---|
1907 | if (stringbuf) {
|
---|
1908 | (*buf) = p + struct_len;
|
---|
1909 | (*buflen) -= struct_len;
|
---|
1910 | (*stringbuf) = p2;
|
---|
1911 | (*stringspace) = l2;
|
---|
1912 | } else {
|
---|
1913 | (*buf) = p2;
|
---|
1914 | (*buflen) -= len;
|
---|
1915 | }
|
---|
1916 |
|
---|
1917 | return len;
|
---|
1918 | }
|
---|
1919 |
|
---|
1920 | static bool api_RNetShareGetInfo(connection_struct *conn,uint16 vuid,
|
---|
1921 | char *param, int tpscnt,
|
---|
1922 | char *data, int tdscnt,
|
---|
1923 | int mdrcnt,int mprcnt,
|
---|
1924 | char **rdata,char **rparam,
|
---|
1925 | int *rdata_len,int *rparam_len)
|
---|
1926 | {
|
---|
1927 | char *str1 = get_safe_str_ptr(param,tpscnt,param,2);
|
---|
1928 | char *str2 = skip_string(param,tpscnt,str1);
|
---|
1929 | char *netname = skip_string(param,tpscnt,str2);
|
---|
1930 | char *p = skip_string(param,tpscnt,netname);
|
---|
1931 | int uLevel = get_safe_SVAL(param,tpscnt,p,0,-1);
|
---|
1932 | int snum;
|
---|
1933 | fstring share_name;
|
---|
1934 |
|
---|
1935 | if (!str1 || !str2 || !netname || !p) {
|
---|
1936 | return False;
|
---|
1937 | }
|
---|
1938 |
|
---|
1939 | snum = find_service(netname, share_name);
|
---|
1940 | if (snum < 0) {
|
---|
1941 | return False;
|
---|
1942 | }
|
---|
1943 |
|
---|
1944 | /* check it's a supported varient */
|
---|
1945 | if (!prefix_ok(str1,"zWrLh")) {
|
---|
1946 | return False;
|
---|
1947 | }
|
---|
1948 | if (!check_share_info(uLevel,str2)) {
|
---|
1949 | return False;
|
---|
1950 | }
|
---|
1951 |
|
---|
1952 | *rdata = smb_realloc_limit(*rdata,mdrcnt);
|
---|
1953 | if (!*rdata) {
|
---|
1954 | return False;
|
---|
1955 | }
|
---|
1956 | p = *rdata;
|
---|
1957 | *rdata_len = fill_share_info(conn,snum,uLevel,&p,&mdrcnt,0,0,0);
|
---|
1958 | if (*rdata_len < 0) {
|
---|
1959 | return False;
|
---|
1960 | }
|
---|
1961 |
|
---|
1962 | *rparam_len = 6;
|
---|
1963 | *rparam = smb_realloc_limit(*rparam,*rparam_len);
|
---|
1964 | if (!*rparam) {
|
---|
1965 | return False;
|
---|
1966 | }
|
---|
1967 | SSVAL(*rparam,0,NERR_Success);
|
---|
1968 | SSVAL(*rparam,2,0); /* converter word */
|
---|
1969 | SSVAL(*rparam,4,*rdata_len);
|
---|
1970 |
|
---|
1971 | return True;
|
---|
1972 | }
|
---|
1973 |
|
---|
1974 | /****************************************************************************
|
---|
1975 | View the list of available shares.
|
---|
1976 |
|
---|
1977 | This function is the server side of the NetShareEnum() RAP call.
|
---|
1978 | It fills the return buffer with share names and share comments.
|
---|
1979 | Note that the return buffer normally (in all known cases) allows only
|
---|
1980 | twelve byte strings for share names (plus one for a nul terminator).
|
---|
1981 | Share names longer than 12 bytes must be skipped.
|
---|
1982 | ****************************************************************************/
|
---|
1983 |
|
---|
1984 | static bool api_RNetShareEnum( connection_struct *conn, uint16 vuid,
|
---|
1985 | char *param, int tpscnt,
|
---|
1986 | char *data, int tdscnt,
|
---|
1987 | int mdrcnt,
|
---|
1988 | int mprcnt,
|
---|
1989 | char **rdata,
|
---|
1990 | char **rparam,
|
---|
1991 | int *rdata_len,
|
---|
1992 | int *rparam_len )
|
---|
1993 | {
|
---|
1994 | char *str1 = get_safe_str_ptr(param,tpscnt,param,2);
|
---|
1995 | char *str2 = skip_string(param,tpscnt,str1);
|
---|
1996 | char *p = skip_string(param,tpscnt,str2);
|
---|
1997 | int uLevel = get_safe_SVAL(param,tpscnt,p,0,-1);
|
---|
1998 | int buf_len = get_safe_SVAL(param,tpscnt,p,2,0);
|
---|
1999 | char *p2;
|
---|
2000 | int count = 0;
|
---|
2001 | int total=0,counted=0;
|
---|
2002 | bool missed = False;
|
---|
2003 | int i;
|
---|
2004 | int data_len, fixed_len, string_len;
|
---|
2005 | int f_len = 0, s_len = 0;
|
---|
2006 |
|
---|
2007 | if (!str1 || !str2 || !p) {
|
---|
2008 | return False;
|
---|
2009 | }
|
---|
2010 |
|
---|
2011 | if (!prefix_ok(str1,"WrLeh")) {
|
---|
2012 | return False;
|
---|
2013 | }
|
---|
2014 | if (!check_share_info(uLevel,str2)) {
|
---|
2015 | return False;
|
---|
2016 | }
|
---|
2017 |
|
---|
2018 | /* Ensure all the usershares are loaded. */
|
---|
2019 | become_root();
|
---|
2020 | load_registry_shares();
|
---|
2021 | count = load_usershare_shares();
|
---|
2022 | unbecome_root();
|
---|
2023 |
|
---|
2024 | data_len = fixed_len = string_len = 0;
|
---|
2025 | for (i=0;i<count;i++) {
|
---|
2026 | fstring servicename_dos;
|
---|
2027 | if (!(lp_browseable(i) && lp_snum_ok(i))) {
|
---|
2028 | continue;
|
---|
2029 | }
|
---|
2030 | push_ascii_fstring(servicename_dos, lp_servicename(i));
|
---|
2031 | /* Maximum name length = 13. */
|
---|
2032 | if( lp_browseable( i ) && lp_snum_ok( i ) && (strlen(servicename_dos) < 13)) {
|
---|
2033 | total++;
|
---|
2034 | data_len += fill_share_info(conn,i,uLevel,0,&f_len,0,&s_len,0);
|
---|
2035 | if (data_len < buf_len) {
|
---|
2036 | counted++;
|
---|
2037 | fixed_len += f_len;
|
---|
2038 | string_len += s_len;
|
---|
2039 | } else {
|
---|
2040 | missed = True;
|
---|
2041 | }
|
---|
2042 | }
|
---|
2043 | }
|
---|
2044 |
|
---|
2045 | *rdata_len = fixed_len + string_len;
|
---|
2046 | *rdata = smb_realloc_limit(*rdata,*rdata_len);
|
---|
2047 | if (!*rdata) {
|
---|
2048 | return False;
|
---|
2049 | }
|
---|
2050 |
|
---|
2051 | p2 = (*rdata) + fixed_len; /* auxiliary data (strings) will go here */
|
---|
2052 | p = *rdata;
|
---|
2053 | f_len = fixed_len;
|
---|
2054 | s_len = string_len;
|
---|
2055 |
|
---|
2056 | for( i = 0; i < count; i++ ) {
|
---|
2057 | fstring servicename_dos;
|
---|
2058 | if (!(lp_browseable(i) && lp_snum_ok(i))) {
|
---|
2059 | continue;
|
---|
2060 | }
|
---|
2061 |
|
---|
2062 | push_ascii_fstring(servicename_dos, lp_servicename(i));
|
---|
2063 | if (lp_browseable(i) && lp_snum_ok(i) && (strlen(servicename_dos) < 13)) {
|
---|
2064 | if (fill_share_info( conn,i,uLevel,&p,&f_len,&p2,&s_len,*rdata ) < 0) {
|
---|
2065 | break;
|
---|
2066 | }
|
---|
2067 | }
|
---|
2068 | }
|
---|
2069 |
|
---|
2070 | *rparam_len = 8;
|
---|
2071 | *rparam = smb_realloc_limit(*rparam,*rparam_len);
|
---|
2072 | if (!*rparam) {
|
---|
2073 | return False;
|
---|
2074 | }
|
---|
2075 | SSVAL(*rparam,0,missed ? ERRmoredata : NERR_Success);
|
---|
2076 | SSVAL(*rparam,2,0);
|
---|
2077 | SSVAL(*rparam,4,counted);
|
---|
2078 | SSVAL(*rparam,6,total);
|
---|
2079 |
|
---|
2080 | DEBUG(3,("RNetShareEnum gave %d entries of %d (%d %d %d %d)\n",
|
---|
2081 | counted,total,uLevel,
|
---|
2082 | buf_len,*rdata_len,mdrcnt));
|
---|
2083 |
|
---|
2084 | return True;
|
---|
2085 | }
|
---|
2086 |
|
---|
2087 | /****************************************************************************
|
---|
2088 | Add a share
|
---|
2089 | ****************************************************************************/
|
---|
2090 |
|
---|
2091 | static bool api_RNetShareAdd(connection_struct *conn,uint16 vuid,
|
---|
2092 | char *param, int tpscnt,
|
---|
2093 | char *data, int tdscnt,
|
---|
2094 | int mdrcnt,int mprcnt,
|
---|
2095 | char **rdata,char **rparam,
|
---|
2096 | int *rdata_len,int *rparam_len)
|
---|
2097 | {
|
---|
2098 | char *str1 = get_safe_str_ptr(param,tpscnt,param,2);
|
---|
2099 | char *str2 = skip_string(param,tpscnt,str1);
|
---|
2100 | char *p = skip_string(param,tpscnt,str2);
|
---|
2101 | int uLevel = get_safe_SVAL(param,tpscnt,p,0,-1);
|
---|
2102 | fstring sharename;
|
---|
2103 | fstring comment;
|
---|
2104 | char *pathname = NULL;
|
---|
2105 | char *command, *cmdname;
|
---|
2106 | unsigned int offset;
|
---|
2107 | int snum;
|
---|
2108 | int res = ERRunsup;
|
---|
2109 | size_t converted_size;
|
---|
2110 |
|
---|
2111 | if (!str1 || !str2 || !p) {
|
---|
2112 | return False;
|
---|
2113 | }
|
---|
2114 |
|
---|
2115 | /* check it's a supported varient */
|
---|
2116 | if (!prefix_ok(str1,RAP_WShareAdd_REQ)) {
|
---|
2117 | return False;
|
---|
2118 | }
|
---|
2119 | if (!check_share_info(uLevel,str2)) {
|
---|
2120 | return False;
|
---|
2121 | }
|
---|
2122 | if (uLevel != 2) {
|
---|
2123 | return False;
|
---|
2124 | }
|
---|
2125 |
|
---|
2126 | /* Do we have a string ? */
|
---|
2127 | if (skip_string(data,mdrcnt,data) == NULL) {
|
---|
2128 | return False;
|
---|
2129 | }
|
---|
2130 | pull_ascii_fstring(sharename,data);
|
---|
2131 | snum = find_service(sharename, sharename);
|
---|
2132 | if (snum >= 0) { /* already exists */
|
---|
2133 | res = ERRfilexists;
|
---|
2134 | goto error_exit;
|
---|
2135 | }
|
---|
2136 |
|
---|
2137 | if (mdrcnt < 28) {
|
---|
2138 | return False;
|
---|
2139 | }
|
---|
2140 |
|
---|
2141 | /* only support disk share adds */
|
---|
2142 | if (SVAL(data,14)!=STYPE_DISKTREE) {
|
---|
2143 | return False;
|
---|
2144 | }
|
---|
2145 |
|
---|
2146 | offset = IVAL(data, 16);
|
---|
2147 | if (offset >= mdrcnt) {
|
---|
2148 | res = ERRinvalidparam;
|
---|
2149 | goto error_exit;
|
---|
2150 | }
|
---|
2151 |
|
---|
2152 | /* Do we have a string ? */
|
---|
2153 | if (skip_string(data,mdrcnt,data+offset) == NULL) {
|
---|
2154 | return False;
|
---|
2155 | }
|
---|
2156 | pull_ascii_fstring(comment, offset? (data+offset) : "");
|
---|
2157 |
|
---|
2158 | offset = IVAL(data, 26);
|
---|
2159 |
|
---|
2160 | if (offset >= mdrcnt) {
|
---|
2161 | res = ERRinvalidparam;
|
---|
2162 | goto error_exit;
|
---|
2163 | }
|
---|
2164 |
|
---|
2165 | /* Do we have a string ? */
|
---|
2166 | if (skip_string(data,mdrcnt,data+offset) == NULL) {
|
---|
2167 | return False;
|
---|
2168 | }
|
---|
2169 |
|
---|
2170 | if (!pull_ascii_talloc(talloc_tos(), &pathname,
|
---|
2171 | offset ? (data+offset) : "", &converted_size))
|
---|
2172 | {
|
---|
2173 | DEBUG(0,("api_RNetShareAdd: pull_ascii_talloc failed: %s",
|
---|
2174 | strerror(errno)));
|
---|
2175 | }
|
---|
2176 |
|
---|
2177 | if (!pathname) {
|
---|
2178 | return false;
|
---|
2179 | }
|
---|
2180 |
|
---|
2181 | string_replace(sharename, '"', ' ');
|
---|
2182 | string_replace(pathname, '"', ' ');
|
---|
2183 | string_replace(comment, '"', ' ');
|
---|
2184 |
|
---|
2185 | cmdname = lp_add_share_cmd();
|
---|
2186 |
|
---|
2187 | if (!cmdname || *cmdname == '\0') {
|
---|
2188 | return False;
|
---|
2189 | }
|
---|
2190 |
|
---|
2191 | if (asprintf(&command, "%s \"%s\" \"%s\" \"%s\" \"%s\"",
|
---|
2192 | lp_add_share_cmd(), get_dyn_CONFIGFILE(), sharename,
|
---|
2193 | pathname, comment) == -1) {
|
---|
2194 | return false;
|
---|
2195 | }
|
---|
2196 |
|
---|
2197 | DEBUG(10,("api_RNetShareAdd: Running [%s]\n", command ));
|
---|
2198 |
|
---|
2199 | if ((res = smbrun(command, NULL)) != 0) {
|
---|
2200 | DEBUG(1,("api_RNetShareAdd: Running [%s] returned (%d)\n",
|
---|
2201 | command, res ));
|
---|
2202 | SAFE_FREE(command);
|
---|
2203 | res = ERRnoaccess;
|
---|
2204 | goto error_exit;
|
---|
2205 | } else {
|
---|
2206 | SAFE_FREE(command);
|
---|
2207 | message_send_all(smbd_messaging_context(),
|
---|
2208 | MSG_SMB_CONF_UPDATED, NULL, 0, NULL);
|
---|
2209 | }
|
---|
2210 |
|
---|
2211 | *rparam_len = 6;
|
---|
2212 | *rparam = smb_realloc_limit(*rparam,*rparam_len);
|
---|
2213 | if (!*rparam) {
|
---|
2214 | return False;
|
---|
2215 | }
|
---|
2216 | SSVAL(*rparam,0,NERR_Success);
|
---|
2217 | SSVAL(*rparam,2,0); /* converter word */
|
---|
2218 | SSVAL(*rparam,4,*rdata_len);
|
---|
2219 | *rdata_len = 0;
|
---|
2220 |
|
---|
2221 | return True;
|
---|
2222 |
|
---|
2223 | error_exit:
|
---|
2224 |
|
---|
2225 | *rparam_len = 4;
|
---|
2226 | *rparam = smb_realloc_limit(*rparam,*rparam_len);
|
---|
2227 | if (!*rparam) {
|
---|
2228 | return False;
|
---|
2229 | }
|
---|
2230 | *rdata_len = 0;
|
---|
2231 | SSVAL(*rparam,0,res);
|
---|
2232 | SSVAL(*rparam,2,0);
|
---|
2233 | return True;
|
---|
2234 | }
|
---|
2235 |
|
---|
2236 | /****************************************************************************
|
---|
2237 | view list of groups available
|
---|
2238 | ****************************************************************************/
|
---|
2239 |
|
---|
2240 | static bool api_RNetGroupEnum(connection_struct *conn,uint16 vuid,
|
---|
2241 | char *param, int tpscnt,
|
---|
2242 | char *data, int tdscnt,
|
---|
2243 | int mdrcnt,int mprcnt,
|
---|
2244 | char **rdata,char **rparam,
|
---|
2245 | int *rdata_len,int *rparam_len)
|
---|
2246 | {
|
---|
2247 | int i;
|
---|
2248 | int errflags=0;
|
---|
2249 | int resume_context, cli_buf_size;
|
---|
2250 | char *str1 = get_safe_str_ptr(param,tpscnt,param,2);
|
---|
2251 | char *str2 = skip_string(param,tpscnt,str1);
|
---|
2252 | char *p = skip_string(param,tpscnt,str2);
|
---|
2253 |
|
---|
2254 | uint32_t num_groups;
|
---|
2255 | uint32_t resume_handle;
|
---|
2256 | struct rpc_pipe_client *samr_pipe;
|
---|
2257 | struct policy_handle samr_handle, domain_handle;
|
---|
2258 | NTSTATUS status;
|
---|
2259 |
|
---|
2260 | if (!str1 || !str2 || !p) {
|
---|
2261 | return False;
|
---|
2262 | }
|
---|
2263 |
|
---|
2264 | if (strcmp(str1,"WrLeh") != 0) {
|
---|
2265 | return False;
|
---|
2266 | }
|
---|
2267 |
|
---|
2268 | /* parameters
|
---|
2269 | * W-> resume context (number of users to skip)
|
---|
2270 | * r -> return parameter pointer to receive buffer
|
---|
2271 | * L -> length of receive buffer
|
---|
2272 | * e -> return parameter number of entries
|
---|
2273 | * h -> return parameter total number of users
|
---|
2274 | */
|
---|
2275 |
|
---|
2276 | if (strcmp("B21",str2) != 0) {
|
---|
2277 | return False;
|
---|
2278 | }
|
---|
2279 |
|
---|
2280 | status = rpc_pipe_open_internal(
|
---|
2281 | talloc_tos(), &ndr_table_samr.syntax_id, rpc_samr_dispatch,
|
---|
2282 | conn->server_info, &samr_pipe);
|
---|
2283 | if (!NT_STATUS_IS_OK(status)) {
|
---|
2284 | DEBUG(0, ("api_RNetUserEnum: Could not connect to samr: %s\n",
|
---|
2285 | nt_errstr(status)));
|
---|
2286 | return false;
|
---|
2287 | }
|
---|
2288 |
|
---|
2289 | status = rpccli_samr_Connect2(samr_pipe, talloc_tos(), global_myname(),
|
---|
2290 | SAMR_ACCESS_LOOKUP_DOMAIN, &samr_handle);
|
---|
2291 | if (!NT_STATUS_IS_OK(status)) {
|
---|
2292 | DEBUG(0, ("api_RNetUserEnum: samr_Connect2 failed: %s\n",
|
---|
2293 | nt_errstr(status)));
|
---|
2294 | return false;
|
---|
2295 | }
|
---|
2296 |
|
---|
2297 | status = rpccli_samr_OpenDomain(samr_pipe, talloc_tos(), &samr_handle,
|
---|
2298 | SAMR_DOMAIN_ACCESS_ENUM_ACCOUNTS,
|
---|
2299 | get_global_sam_sid(), &domain_handle);
|
---|
2300 | if (!NT_STATUS_IS_OK(status)) {
|
---|
2301 | DEBUG(0, ("api_RNetUserEnum: samr_OpenDomain failed: %s\n",
|
---|
2302 | nt_errstr(status)));
|
---|
2303 | rpccli_samr_Close(samr_pipe, talloc_tos(), &samr_handle);
|
---|
2304 | return false;
|
---|
2305 | }
|
---|
2306 |
|
---|
2307 | resume_context = get_safe_SVAL(param,tpscnt,p,0,-1);
|
---|
2308 | cli_buf_size= get_safe_SVAL(param,tpscnt,p,2,0);
|
---|
2309 | DEBUG(10,("api_RNetGroupEnum:resume context: %d, client buffer size: "
|
---|
2310 | "%d\n", resume_context, cli_buf_size));
|
---|
2311 |
|
---|
2312 | *rdata_len = cli_buf_size;
|
---|
2313 | *rdata = smb_realloc_limit(*rdata,*rdata_len);
|
---|
2314 | if (!*rdata) {
|
---|
2315 | return False;
|
---|
2316 | }
|
---|
2317 |
|
---|
2318 | p = *rdata;
|
---|
2319 |
|
---|
2320 | errflags = NERR_Success;
|
---|
2321 | num_groups = 0;
|
---|
2322 | resume_handle = 0;
|
---|
2323 |
|
---|
2324 | while (true) {
|
---|
2325 | struct samr_SamArray *sam_entries;
|
---|
2326 | uint32_t num_entries;
|
---|
2327 |
|
---|
2328 | status = rpccli_samr_EnumDomainGroups(samr_pipe, talloc_tos(),
|
---|
2329 | &domain_handle,
|
---|
2330 | &resume_handle,
|
---|
2331 | &sam_entries, 1,
|
---|
2332 | &num_entries);
|
---|
2333 | if (!NT_STATUS_IS_OK(status)) {
|
---|
2334 | DEBUG(10, ("rpccli_samr_EnumDomainGroups returned "
|
---|
2335 | "%s\n", nt_errstr(status)));
|
---|
2336 | break;
|
---|
2337 | }
|
---|
2338 |
|
---|
2339 | if (num_entries == 0) {
|
---|
2340 | DEBUG(10, ("rpccli_samr_EnumDomainGroups returned "
|
---|
2341 | "no entries -- done\n"));
|
---|
2342 | break;
|
---|
2343 | }
|
---|
2344 |
|
---|
2345 | for(i=0; i<num_entries; i++) {
|
---|
2346 | const char *name;
|
---|
2347 |
|
---|
2348 | name = sam_entries->entries[i].name.string;
|
---|
2349 |
|
---|
2350 | if( ((PTR_DIFF(p,*rdata)+21) > *rdata_len) ) {
|
---|
2351 | /* set overflow error */
|
---|
2352 | DEBUG(3,("overflow on entry %d group %s\n", i,
|
---|
2353 | name));
|
---|
2354 | errflags=234;
|
---|
2355 | break;
|
---|
2356 | }
|
---|
2357 |
|
---|
2358 | /* truncate the name at 21 chars. */
|
---|
2359 | memset(p, 0, 21);
|
---|
2360 | strlcpy(p, name, 21);
|
---|
2361 | DEBUG(10,("adding entry %d group %s\n", i, p));
|
---|
2362 | p += 21;
|
---|
2363 | p += 5; /* Both NT4 and W2k3SP1 do padding here. No
|
---|
2364 | * idea why... */
|
---|
2365 | num_groups += 1;
|
---|
2366 | }
|
---|
2367 |
|
---|
2368 | if (errflags != NERR_Success) {
|
---|
2369 | break;
|
---|
2370 | }
|
---|
2371 |
|
---|
2372 | TALLOC_FREE(sam_entries);
|
---|
2373 | }
|
---|
2374 |
|
---|
2375 | rpccli_samr_Close(samr_pipe, talloc_tos(), &domain_handle);
|
---|
2376 | rpccli_samr_Close(samr_pipe, talloc_tos(), &samr_handle);
|
---|
2377 |
|
---|
2378 | *rdata_len = PTR_DIFF(p,*rdata);
|
---|
2379 |
|
---|
2380 | *rparam_len = 8;
|
---|
2381 | *rparam = smb_realloc_limit(*rparam,*rparam_len);
|
---|
2382 | if (!*rparam) {
|
---|
2383 | return False;
|
---|
2384 | }
|
---|
2385 | SSVAL(*rparam, 0, errflags);
|
---|
2386 | SSVAL(*rparam, 2, 0); /* converter word */
|
---|
2387 | SSVAL(*rparam, 4, num_groups); /* is this right?? */
|
---|
2388 | SSVAL(*rparam, 6, resume_context+num_groups); /* is this right?? */
|
---|
2389 |
|
---|
2390 | return(True);
|
---|
2391 | }
|
---|
2392 |
|
---|
2393 | /*******************************************************************
|
---|
2394 | Get groups that a user is a member of.
|
---|
2395 | ******************************************************************/
|
---|
2396 |
|
---|
2397 | static bool api_NetUserGetGroups(connection_struct *conn,uint16 vuid,
|
---|
2398 | char *param, int tpscnt,
|
---|
2399 | char *data, int tdscnt,
|
---|
2400 | int mdrcnt,int mprcnt,
|
---|
2401 | char **rdata,char **rparam,
|
---|
2402 | int *rdata_len,int *rparam_len)
|
---|
2403 | {
|
---|
2404 | char *str1 = get_safe_str_ptr(param,tpscnt,param,2);
|
---|
2405 | char *str2 = skip_string(param,tpscnt,str1);
|
---|
2406 | char *UserName = skip_string(param,tpscnt,str2);
|
---|
2407 | char *p = skip_string(param,tpscnt,UserName);
|
---|
2408 | int uLevel = get_safe_SVAL(param,tpscnt,p,0,-1);
|
---|
2409 | const char *level_string;
|
---|
2410 | int count=0;
|
---|
2411 | bool ret = False;
|
---|
2412 | uint32_t i;
|
---|
2413 | char *endp = NULL;
|
---|
2414 |
|
---|
2415 | struct rpc_pipe_client *samr_pipe;
|
---|
2416 | struct policy_handle samr_handle, domain_handle, user_handle;
|
---|
2417 | struct lsa_String name;
|
---|
2418 | struct lsa_Strings names;
|
---|
2419 | struct samr_Ids type, rid;
|
---|
2420 | struct samr_RidWithAttributeArray *rids;
|
---|
2421 | NTSTATUS status;
|
---|
2422 |
|
---|
2423 | if (!str1 || !str2 || !UserName || !p) {
|
---|
2424 | return False;
|
---|
2425 | }
|
---|
2426 |
|
---|
2427 | *rparam_len = 8;
|
---|
2428 | *rparam = smb_realloc_limit(*rparam,*rparam_len);
|
---|
2429 | if (!*rparam) {
|
---|
2430 | return False;
|
---|
2431 | }
|
---|
2432 |
|
---|
2433 | /* check it's a supported varient */
|
---|
2434 |
|
---|
2435 | if ( strcmp(str1,"zWrLeh") != 0 )
|
---|
2436 | return False;
|
---|
2437 |
|
---|
2438 | switch( uLevel ) {
|
---|
2439 | case 0:
|
---|
2440 | level_string = "B21";
|
---|
2441 | break;
|
---|
2442 | default:
|
---|
2443 | return False;
|
---|
2444 | }
|
---|
2445 |
|
---|
2446 | if (strcmp(level_string,str2) != 0)
|
---|
2447 | return False;
|
---|
2448 |
|
---|
2449 | *rdata_len = mdrcnt + 1024;
|
---|
2450 | *rdata = smb_realloc_limit(*rdata,*rdata_len);
|
---|
2451 | if (!*rdata) {
|
---|
2452 | return False;
|
---|
2453 | }
|
---|
2454 |
|
---|
2455 | SSVAL(*rparam,0,NERR_Success);
|
---|
2456 | SSVAL(*rparam,2,0); /* converter word */
|
---|
2457 |
|
---|
2458 | p = *rdata;
|
---|
2459 | endp = *rdata + *rdata_len;
|
---|
2460 |
|
---|
2461 | status = rpc_pipe_open_internal(
|
---|
2462 | talloc_tos(), &ndr_table_samr.syntax_id, rpc_samr_dispatch,
|
---|
2463 | conn->server_info, &samr_pipe);
|
---|
2464 | if (!NT_STATUS_IS_OK(status)) {
|
---|
2465 | DEBUG(0, ("api_RNetUserEnum: Could not connect to samr: %s\n",
|
---|
2466 | nt_errstr(status)));
|
---|
2467 | return false;
|
---|
2468 | }
|
---|
2469 |
|
---|
2470 | status = rpccli_samr_Connect2(samr_pipe, talloc_tos(), global_myname(),
|
---|
2471 | SAMR_ACCESS_LOOKUP_DOMAIN, &samr_handle);
|
---|
2472 | if (!NT_STATUS_IS_OK(status)) {
|
---|
2473 | DEBUG(0, ("api_RNetUserEnum: samr_Connect2 failed: %s\n",
|
---|
2474 | nt_errstr(status)));
|
---|
2475 | return false;
|
---|
2476 | }
|
---|
2477 |
|
---|
2478 | status = rpccli_samr_OpenDomain(samr_pipe, talloc_tos(), &samr_handle,
|
---|
2479 | SAMR_DOMAIN_ACCESS_OPEN_ACCOUNT,
|
---|
2480 | get_global_sam_sid(), &domain_handle);
|
---|
2481 | if (!NT_STATUS_IS_OK(status)) {
|
---|
2482 | DEBUG(0, ("api_RNetUserEnum: samr_OpenDomain failed: %s\n",
|
---|
2483 | nt_errstr(status)));
|
---|
2484 | goto close_sam;
|
---|
2485 | }
|
---|
2486 |
|
---|
2487 | name.string = UserName;
|
---|
2488 |
|
---|
2489 | status = rpccli_samr_LookupNames(samr_pipe, talloc_tos(),
|
---|
2490 | &domain_handle, 1, &name,
|
---|
2491 | &rid, &type);
|
---|
2492 | if (!NT_STATUS_IS_OK(status)) {
|
---|
2493 | DEBUG(0, ("api_RNetUserEnum: samr_LookupNames failed: %s\n",
|
---|
2494 | nt_errstr(status)));
|
---|
2495 | goto close_domain;
|
---|
2496 | }
|
---|
2497 |
|
---|
2498 | if (type.ids[0] != SID_NAME_USER) {
|
---|
2499 | DEBUG(10, ("%s is a %s, not a user\n", UserName,
|
---|
2500 | sid_type_lookup(type.ids[0])));
|
---|
2501 | goto close_domain;
|
---|
2502 | }
|
---|
2503 |
|
---|
2504 | status = rpccli_samr_OpenUser(samr_pipe, talloc_tos(),
|
---|
2505 | &domain_handle,
|
---|
2506 | SAMR_USER_ACCESS_GET_GROUPS,
|
---|
2507 | rid.ids[0], &user_handle);
|
---|
2508 | if (!NT_STATUS_IS_OK(status)) {
|
---|
2509 | DEBUG(0, ("api_RNetUserEnum: samr_LookupNames failed: %s\n",
|
---|
2510 | nt_errstr(status)));
|
---|
2511 | goto close_domain;
|
---|
2512 | }
|
---|
2513 |
|
---|
2514 | status = rpccli_samr_GetGroupsForUser(samr_pipe, talloc_tos(),
|
---|
2515 | &user_handle, &rids);
|
---|
2516 | if (!NT_STATUS_IS_OK(status)) {
|
---|
2517 | DEBUG(0, ("api_RNetUserEnum: samr_LookupNames failed: %s\n",
|
---|
2518 | nt_errstr(status)));
|
---|
2519 | goto close_user;
|
---|
2520 | }
|
---|
2521 |
|
---|
2522 | for (i=0; i<rids->count; i++) {
|
---|
2523 |
|
---|
2524 | status = rpccli_samr_LookupRids(samr_pipe, talloc_tos(),
|
---|
2525 | &domain_handle,
|
---|
2526 | 1, &rids->rids[i].rid,
|
---|
2527 | &names, &type);
|
---|
2528 | if (NT_STATUS_IS_OK(status) && (names.count == 1)) {
|
---|
2529 | strlcpy(p, names.names[0].string, PTR_DIFF(endp,p));
|
---|
2530 | p += 21;
|
---|
2531 | count++;
|
---|
2532 | }
|
---|
2533 | }
|
---|
2534 |
|
---|
2535 | *rdata_len = PTR_DIFF(p,*rdata);
|
---|
2536 |
|
---|
2537 | SSVAL(*rparam,4,count); /* is this right?? */
|
---|
2538 | SSVAL(*rparam,6,count); /* is this right?? */
|
---|
2539 |
|
---|
2540 | ret = True;
|
---|
2541 |
|
---|
2542 | close_user:
|
---|
2543 | rpccli_samr_Close(samr_pipe, talloc_tos(), &user_handle);
|
---|
2544 | close_domain:
|
---|
2545 | rpccli_samr_Close(samr_pipe, talloc_tos(), &domain_handle);
|
---|
2546 | close_sam:
|
---|
2547 | rpccli_samr_Close(samr_pipe, talloc_tos(), &samr_handle);
|
---|
2548 |
|
---|
2549 | return ret;
|
---|
2550 | }
|
---|
2551 |
|
---|
2552 | /*******************************************************************
|
---|
2553 | Get all users.
|
---|
2554 | ******************************************************************/
|
---|
2555 |
|
---|
2556 | static bool api_RNetUserEnum(connection_struct *conn, uint16 vuid,
|
---|
2557 | char *param, int tpscnt,
|
---|
2558 | char *data, int tdscnt,
|
---|
2559 | int mdrcnt,int mprcnt,
|
---|
2560 | char **rdata,char **rparam,
|
---|
2561 | int *rdata_len,int *rparam_len)
|
---|
2562 | {
|
---|
2563 | int count_sent=0;
|
---|
2564 | int num_users=0;
|
---|
2565 | int errflags=0;
|
---|
2566 | int i, resume_context, cli_buf_size;
|
---|
2567 | uint32_t resume_handle;
|
---|
2568 |
|
---|
2569 | struct rpc_pipe_client *samr_pipe;
|
---|
2570 | struct policy_handle samr_handle, domain_handle;
|
---|
2571 | NTSTATUS status;
|
---|
2572 |
|
---|
2573 | char *str1 = get_safe_str_ptr(param,tpscnt,param,2);
|
---|
2574 | char *str2 = skip_string(param,tpscnt,str1);
|
---|
2575 | char *p = skip_string(param,tpscnt,str2);
|
---|
2576 | char *endp = NULL;
|
---|
2577 |
|
---|
2578 | if (!str1 || !str2 || !p) {
|
---|
2579 | return False;
|
---|
2580 | }
|
---|
2581 |
|
---|
2582 | if (strcmp(str1,"WrLeh") != 0)
|
---|
2583 | return False;
|
---|
2584 | /* parameters
|
---|
2585 | * W-> resume context (number of users to skip)
|
---|
2586 | * r -> return parameter pointer to receive buffer
|
---|
2587 | * L -> length of receive buffer
|
---|
2588 | * e -> return parameter number of entries
|
---|
2589 | * h -> return parameter total number of users
|
---|
2590 | */
|
---|
2591 |
|
---|
2592 | resume_context = get_safe_SVAL(param,tpscnt,p,0,-1);
|
---|
2593 | cli_buf_size= get_safe_SVAL(param,tpscnt,p,2,0);
|
---|
2594 | DEBUG(10,("api_RNetUserEnum:resume context: %d, client buffer size: %d\n",
|
---|
2595 | resume_context, cli_buf_size));
|
---|
2596 |
|
---|
2597 | *rparam_len = 8;
|
---|
2598 | *rparam = smb_realloc_limit(*rparam,*rparam_len);
|
---|
2599 | if (!*rparam) {
|
---|
2600 | return False;
|
---|
2601 | }
|
---|
2602 |
|
---|
2603 | /* check it's a supported varient */
|
---|
2604 | if (strcmp("B21",str2) != 0)
|
---|
2605 | return False;
|
---|
2606 |
|
---|
2607 | *rdata_len = cli_buf_size;
|
---|
2608 | *rdata = smb_realloc_limit(*rdata,*rdata_len);
|
---|
2609 | if (!*rdata) {
|
---|
2610 | return False;
|
---|
2611 | }
|
---|
2612 |
|
---|
2613 | p = *rdata;
|
---|
2614 | endp = *rdata + *rdata_len;
|
---|
2615 |
|
---|
2616 | status = rpc_pipe_open_internal(
|
---|
2617 | talloc_tos(), &ndr_table_samr.syntax_id, rpc_samr_dispatch,
|
---|
2618 | conn->server_info, &samr_pipe);
|
---|
2619 | if (!NT_STATUS_IS_OK(status)) {
|
---|
2620 | DEBUG(0, ("api_RNetUserEnum: Could not connect to samr: %s\n",
|
---|
2621 | nt_errstr(status)));
|
---|
2622 | return false;
|
---|
2623 | }
|
---|
2624 |
|
---|
2625 | status = rpccli_samr_Connect2(samr_pipe, talloc_tos(), global_myname(),
|
---|
2626 | SAMR_ACCESS_LOOKUP_DOMAIN, &samr_handle);
|
---|
2627 | if (!NT_STATUS_IS_OK(status)) {
|
---|
2628 | DEBUG(0, ("api_RNetUserEnum: samr_Connect2 failed: %s\n",
|
---|
2629 | nt_errstr(status)));
|
---|
2630 | return false;
|
---|
2631 | }
|
---|
2632 |
|
---|
2633 | status = rpccli_samr_OpenDomain(samr_pipe, talloc_tos(), &samr_handle,
|
---|
2634 | SAMR_DOMAIN_ACCESS_ENUM_ACCOUNTS,
|
---|
2635 | get_global_sam_sid(), &domain_handle);
|
---|
2636 | if (!NT_STATUS_IS_OK(status)) {
|
---|
2637 | DEBUG(0, ("api_RNetUserEnum: samr_OpenDomain failed: %s\n",
|
---|
2638 | nt_errstr(status)));
|
---|
2639 | rpccli_samr_Close(samr_pipe, talloc_tos(), &samr_handle);
|
---|
2640 | return false;
|
---|
2641 | }
|
---|
2642 |
|
---|
2643 | errflags=NERR_Success;
|
---|
2644 |
|
---|
2645 | resume_handle = 0;
|
---|
2646 |
|
---|
2647 | while (true) {
|
---|
2648 | struct samr_SamArray *sam_entries;
|
---|
2649 | uint32_t num_entries;
|
---|
2650 |
|
---|
2651 | status = rpccli_samr_EnumDomainUsers(samr_pipe, talloc_tos(),
|
---|
2652 | &domain_handle,
|
---|
2653 | &resume_handle,
|
---|
2654 | 0, &sam_entries, 1,
|
---|
2655 | &num_entries);
|
---|
2656 |
|
---|
2657 | if (!NT_STATUS_IS_OK(status)) {
|
---|
2658 | DEBUG(10, ("rpccli_samr_EnumDomainUsers returned "
|
---|
2659 | "%s\n", nt_errstr(status)));
|
---|
2660 | break;
|
---|
2661 | }
|
---|
2662 |
|
---|
2663 | if (num_entries == 0) {
|
---|
2664 | DEBUG(10, ("rpccli_samr_EnumDomainUsers returned "
|
---|
2665 | "no entries -- done\n"));
|
---|
2666 | break;
|
---|
2667 | }
|
---|
2668 |
|
---|
2669 | for (i=0; i<num_entries; i++) {
|
---|
2670 | const char *name;
|
---|
2671 |
|
---|
2672 | name = sam_entries->entries[i].name.string;
|
---|
2673 |
|
---|
2674 | if(((PTR_DIFF(p,*rdata)+21)<=*rdata_len)
|
---|
2675 | &&(strlen(name)<=21)) {
|
---|
2676 | strlcpy(p,name,PTR_DIFF(endp,p));
|
---|
2677 | DEBUG(10,("api_RNetUserEnum:adding entry %d "
|
---|
2678 | "username %s\n",count_sent,p));
|
---|
2679 | p += 21;
|
---|
2680 | count_sent++;
|
---|
2681 | } else {
|
---|
2682 | /* set overflow error */
|
---|
2683 | DEBUG(10,("api_RNetUserEnum:overflow on entry %d "
|
---|
2684 | "username %s\n",count_sent,name));
|
---|
2685 | errflags=234;
|
---|
2686 | break;
|
---|
2687 | }
|
---|
2688 | }
|
---|
2689 |
|
---|
2690 | if (errflags != NERR_Success) {
|
---|
2691 | break;
|
---|
2692 | }
|
---|
2693 |
|
---|
2694 | TALLOC_FREE(sam_entries);
|
---|
2695 | }
|
---|
2696 |
|
---|
2697 | rpccli_samr_Close(samr_pipe, talloc_tos(), &domain_handle);
|
---|
2698 | rpccli_samr_Close(samr_pipe, talloc_tos(), &samr_handle);
|
---|
2699 |
|
---|
2700 | *rdata_len = PTR_DIFF(p,*rdata);
|
---|
2701 |
|
---|
2702 | SSVAL(*rparam,0,errflags);
|
---|
2703 | SSVAL(*rparam,2,0); /* converter word */
|
---|
2704 | SSVAL(*rparam,4,count_sent); /* is this right?? */
|
---|
2705 | SSVAL(*rparam,6,num_users); /* is this right?? */
|
---|
2706 |
|
---|
2707 | return True;
|
---|
2708 | }
|
---|
2709 |
|
---|
2710 | /****************************************************************************
|
---|
2711 | Get the time of day info.
|
---|
2712 | ****************************************************************************/
|
---|
2713 |
|
---|
2714 | static bool api_NetRemoteTOD(connection_struct *conn,uint16 vuid,
|
---|
2715 | char *param, int tpscnt,
|
---|
2716 | char *data, int tdscnt,
|
---|
2717 | int mdrcnt,int mprcnt,
|
---|
2718 | char **rdata,char **rparam,
|
---|
2719 | int *rdata_len,int *rparam_len)
|
---|
2720 | {
|
---|
2721 | struct tm *t;
|
---|
2722 | time_t unixdate = time(NULL);
|
---|
2723 | char *p;
|
---|
2724 |
|
---|
2725 | *rparam_len = 4;
|
---|
2726 | *rparam = smb_realloc_limit(*rparam,*rparam_len);
|
---|
2727 | if (!*rparam) {
|
---|
2728 | return False;
|
---|
2729 | }
|
---|
2730 |
|
---|
2731 | *rdata_len = 21;
|
---|
2732 | *rdata = smb_realloc_limit(*rdata,*rdata_len);
|
---|
2733 | if (!*rdata) {
|
---|
2734 | return False;
|
---|
2735 | }
|
---|
2736 |
|
---|
2737 | SSVAL(*rparam,0,NERR_Success);
|
---|
2738 | SSVAL(*rparam,2,0); /* converter word */
|
---|
2739 |
|
---|
2740 | p = *rdata;
|
---|
2741 |
|
---|
2742 | srv_put_dos_date3(p,0,unixdate); /* this is the time that is looked at
|
---|
2743 | by NT in a "net time" operation,
|
---|
2744 | it seems to ignore the one below */
|
---|
2745 |
|
---|
2746 | /* the client expects to get localtime, not GMT, in this bit
|
---|
2747 | (I think, this needs testing) */
|
---|
2748 | t = localtime(&unixdate);
|
---|
2749 | if (!t) {
|
---|
2750 | return False;
|
---|
2751 | }
|
---|
2752 |
|
---|
2753 | SIVAL(p,4,0); /* msecs ? */
|
---|
2754 | SCVAL(p,8,t->tm_hour);
|
---|
2755 | SCVAL(p,9,t->tm_min);
|
---|
2756 | SCVAL(p,10,t->tm_sec);
|
---|
2757 | SCVAL(p,11,0); /* hundredths of seconds */
|
---|
2758 | SSVALS(p,12,get_time_zone(unixdate)/60); /* timezone in minutes from GMT */
|
---|
2759 | SSVAL(p,14,10000); /* timer interval in 0.0001 of sec */
|
---|
2760 | SCVAL(p,16,t->tm_mday);
|
---|
2761 | SCVAL(p,17,t->tm_mon + 1);
|
---|
2762 | SSVAL(p,18,1900+t->tm_year);
|
---|
2763 | SCVAL(p,20,t->tm_wday);
|
---|
2764 |
|
---|
2765 | return True;
|
---|
2766 | }
|
---|
2767 |
|
---|
2768 | /****************************************************************************
|
---|
2769 | Set the user password.
|
---|
2770 | *****************************************************************************/
|
---|
2771 |
|
---|
2772 | static bool api_SetUserPassword(connection_struct *conn,uint16 vuid,
|
---|
2773 | char *param, int tpscnt,
|
---|
2774 | char *data, int tdscnt,
|
---|
2775 | int mdrcnt,int mprcnt,
|
---|
2776 | char **rdata,char **rparam,
|
---|
2777 | int *rdata_len,int *rparam_len)
|
---|
2778 | {
|
---|
2779 | char *np = get_safe_str_ptr(param,tpscnt,param,2);
|
---|
2780 | char *p = NULL;
|
---|
2781 | fstring user;
|
---|
2782 | fstring pass1,pass2;
|
---|
2783 |
|
---|
2784 | /* Skip 2 strings. */
|
---|
2785 | p = skip_string(param,tpscnt,np);
|
---|
2786 | p = skip_string(param,tpscnt,p);
|
---|
2787 |
|
---|
2788 | if (!np || !p) {
|
---|
2789 | return False;
|
---|
2790 | }
|
---|
2791 |
|
---|
2792 | /* Do we have a string ? */
|
---|
2793 | if (skip_string(param,tpscnt,p) == NULL) {
|
---|
2794 | return False;
|
---|
2795 | }
|
---|
2796 | pull_ascii_fstring(user,p);
|
---|
2797 |
|
---|
2798 | p = skip_string(param,tpscnt,p);
|
---|
2799 | if (!p) {
|
---|
2800 | return False;
|
---|
2801 | }
|
---|
2802 |
|
---|
2803 | memset(pass1,'\0',sizeof(pass1));
|
---|
2804 | memset(pass2,'\0',sizeof(pass2));
|
---|
2805 | /*
|
---|
2806 | * We use 31 here not 32 as we're checking
|
---|
2807 | * the last byte we want to access is safe.
|
---|
2808 | */
|
---|
2809 | if (!is_offset_safe(param,tpscnt,p,31)) {
|
---|
2810 | return False;
|
---|
2811 | }
|
---|
2812 | memcpy(pass1,p,16);
|
---|
2813 | memcpy(pass2,p+16,16);
|
---|
2814 |
|
---|
2815 | *rparam_len = 4;
|
---|
2816 | *rparam = smb_realloc_limit(*rparam,*rparam_len);
|
---|
2817 | if (!*rparam) {
|
---|
2818 | return False;
|
---|
2819 | }
|
---|
2820 |
|
---|
2821 | *rdata_len = 0;
|
---|
2822 |
|
---|
2823 | SSVAL(*rparam,0,NERR_badpass);
|
---|
2824 | SSVAL(*rparam,2,0); /* converter word */
|
---|
2825 |
|
---|
2826 | DEBUG(3,("Set password for <%s>\n",user));
|
---|
2827 |
|
---|
2828 | /*
|
---|
2829 | * Attempt to verify the old password against smbpasswd entries
|
---|
2830 | * Win98 clients send old and new password in plaintext for this call.
|
---|
2831 | */
|
---|
2832 |
|
---|
2833 | {
|
---|
2834 | auth_serversupplied_info *server_info = NULL;
|
---|
2835 | DATA_BLOB password = data_blob(pass1, strlen(pass1)+1);
|
---|
2836 |
|
---|
2837 | if (NT_STATUS_IS_OK(check_plaintext_password(user,password,&server_info))) {
|
---|
2838 |
|
---|
2839 | become_root();
|
---|
2840 | if (NT_STATUS_IS_OK(change_oem_password(server_info->sam_account, pass1, pass2, False, NULL))) {
|
---|
2841 | SSVAL(*rparam,0,NERR_Success);
|
---|
2842 | }
|
---|
2843 | unbecome_root();
|
---|
2844 |
|
---|
2845 | TALLOC_FREE(server_info);
|
---|
2846 | }
|
---|
2847 | data_blob_clear_free(&password);
|
---|
2848 | }
|
---|
2849 |
|
---|
2850 | /*
|
---|
2851 | * If the plaintext change failed, attempt
|
---|
2852 | * the old encrypted method. NT will generate this
|
---|
2853 | * after trying the samr method. Note that this
|
---|
2854 | * method is done as a last resort as this
|
---|
2855 | * password change method loses the NT password hash
|
---|
2856 | * and cannot change the UNIX password as no plaintext
|
---|
2857 | * is received.
|
---|
2858 | */
|
---|
2859 |
|
---|
2860 | if(SVAL(*rparam,0) != NERR_Success) {
|
---|
2861 | struct samu *hnd = NULL;
|
---|
2862 |
|
---|
2863 | if (check_lanman_password(user,(unsigned char *)pass1,(unsigned char *)pass2, &hnd)) {
|
---|
2864 | become_root();
|
---|
2865 | if (change_lanman_password(hnd,(uchar *)pass2)) {
|
---|
2866 | SSVAL(*rparam,0,NERR_Success);
|
---|
2867 | }
|
---|
2868 | unbecome_root();
|
---|
2869 | TALLOC_FREE(hnd);
|
---|
2870 | }
|
---|
2871 | }
|
---|
2872 |
|
---|
2873 | memset((char *)pass1,'\0',sizeof(fstring));
|
---|
2874 | memset((char *)pass2,'\0',sizeof(fstring));
|
---|
2875 |
|
---|
2876 | return(True);
|
---|
2877 | }
|
---|
2878 |
|
---|
2879 | /****************************************************************************
|
---|
2880 | Set the user password (SamOEM version - gets plaintext).
|
---|
2881 | ****************************************************************************/
|
---|
2882 |
|
---|
2883 | static bool api_SamOEMChangePassword(connection_struct *conn,uint16 vuid,
|
---|
2884 | char *param, int tpscnt,
|
---|
2885 | char *data, int tdscnt,
|
---|
2886 | int mdrcnt,int mprcnt,
|
---|
2887 | char **rdata,char **rparam,
|
---|
2888 | int *rdata_len,int *rparam_len)
|
---|
2889 | {
|
---|
2890 | struct smbd_server_connection *sconn = smbd_server_conn;
|
---|
2891 | fstring user;
|
---|
2892 | char *p = get_safe_str_ptr(param,tpscnt,param,2);
|
---|
2893 | *rparam_len = 2;
|
---|
2894 | *rparam = smb_realloc_limit(*rparam,*rparam_len);
|
---|
2895 | if (!*rparam) {
|
---|
2896 | return False;
|
---|
2897 | }
|
---|
2898 |
|
---|
2899 | if (!p) {
|
---|
2900 | return False;
|
---|
2901 | }
|
---|
2902 | *rdata_len = 0;
|
---|
2903 |
|
---|
2904 | SSVAL(*rparam,0,NERR_badpass);
|
---|
2905 |
|
---|
2906 | /*
|
---|
2907 | * Check the parameter definition is correct.
|
---|
2908 | */
|
---|
2909 |
|
---|
2910 | /* Do we have a string ? */
|
---|
2911 | if (skip_string(param,tpscnt,p) == 0) {
|
---|
2912 | return False;
|
---|
2913 | }
|
---|
2914 | if(!strequal(p, "zsT")) {
|
---|
2915 | DEBUG(0,("api_SamOEMChangePassword: Invalid parameter string %s\n", p));
|
---|
2916 | return False;
|
---|
2917 | }
|
---|
2918 | p = skip_string(param, tpscnt, p);
|
---|
2919 | if (!p) {
|
---|
2920 | return False;
|
---|
2921 | }
|
---|
2922 |
|
---|
2923 | /* Do we have a string ? */
|
---|
2924 | if (skip_string(param,tpscnt,p) == 0) {
|
---|
2925 | return False;
|
---|
2926 | }
|
---|
2927 | if(!strequal(p, "B516B16")) {
|
---|
2928 | DEBUG(0,("api_SamOEMChangePassword: Invalid data parameter string %s\n", p));
|
---|
2929 | return False;
|
---|
2930 | }
|
---|
2931 | p = skip_string(param,tpscnt,p);
|
---|
2932 | if (!p) {
|
---|
2933 | return False;
|
---|
2934 | }
|
---|
2935 | /* Do we have a string ? */
|
---|
2936 | if (skip_string(param,tpscnt,p) == 0) {
|
---|
2937 | return False;
|
---|
2938 | }
|
---|
2939 | p += pull_ascii_fstring(user,p);
|
---|
2940 |
|
---|
2941 | DEBUG(3,("api_SamOEMChangePassword: Change password for <%s>\n",user));
|
---|
2942 |
|
---|
2943 | /*
|
---|
2944 | * Pass the user through the NT -> unix user mapping
|
---|
2945 | * function.
|
---|
2946 | */
|
---|
2947 |
|
---|
2948 | (void)map_username(sconn, user);
|
---|
2949 |
|
---|
2950 | if (NT_STATUS_IS_OK(pass_oem_change(user, (uchar*) data, (uchar *)&data[516], NULL, NULL, NULL))) {
|
---|
2951 | SSVAL(*rparam,0,NERR_Success);
|
---|
2952 | }
|
---|
2953 |
|
---|
2954 | return(True);
|
---|
2955 | }
|
---|
2956 |
|
---|
2957 | /****************************************************************************
|
---|
2958 | delete a print job
|
---|
2959 | Form: <W> <>
|
---|
2960 | ****************************************************************************/
|
---|
2961 |
|
---|
2962 | static bool api_RDosPrintJobDel(connection_struct *conn,uint16 vuid,
|
---|
2963 | char *param, int tpscnt,
|
---|
2964 | char *data, int tdscnt,
|
---|
2965 | int mdrcnt,int mprcnt,
|
---|
2966 | char **rdata,char **rparam,
|
---|
2967 | int *rdata_len,int *rparam_len)
|
---|
2968 | {
|
---|
2969 | int function = get_safe_SVAL(param,tpscnt,param,0,0);
|
---|
2970 | char *str1 = get_safe_str_ptr(param,tpscnt,param,2);
|
---|
2971 | char *str2 = skip_string(param,tpscnt,str1);
|
---|
2972 | char *p = skip_string(param,tpscnt,str2);
|
---|
2973 | uint32 jobid;
|
---|
2974 | int snum;
|
---|
2975 | fstring sharename;
|
---|
2976 | int errcode;
|
---|
2977 | WERROR werr = WERR_OK;
|
---|
2978 |
|
---|
2979 | if (!str1 || !str2 || !p) {
|
---|
2980 | return False;
|
---|
2981 | }
|
---|
2982 | /*
|
---|
2983 | * We use 1 here not 2 as we're checking
|
---|
2984 | * the last byte we want to access is safe.
|
---|
2985 | */
|
---|
2986 | if (!is_offset_safe(param,tpscnt,p,1)) {
|
---|
2987 | return False;
|
---|
2988 | }
|
---|
2989 | if(!rap_to_pjobid(SVAL(p,0), sharename, &jobid))
|
---|
2990 | return False;
|
---|
2991 |
|
---|
2992 | /* check it's a supported varient */
|
---|
2993 | if (!(strcsequal(str1,"W") && strcsequal(str2,"")))
|
---|
2994 | return(False);
|
---|
2995 |
|
---|
2996 | *rparam_len = 4;
|
---|
2997 | *rparam = smb_realloc_limit(*rparam,*rparam_len);
|
---|
2998 | if (!*rparam) {
|
---|
2999 | return False;
|
---|
3000 | }
|
---|
3001 | *rdata_len = 0;
|
---|
3002 |
|
---|
3003 | if (!print_job_exists(sharename, jobid)) {
|
---|
3004 | errcode = NERR_JobNotFound;
|
---|
3005 | goto out;
|
---|
3006 | }
|
---|
3007 |
|
---|
3008 | snum = lp_servicenumber( sharename);
|
---|
3009 | if (snum == -1) {
|
---|
3010 | errcode = NERR_DestNotFound;
|
---|
3011 | goto out;
|
---|
3012 | }
|
---|
3013 |
|
---|
3014 | errcode = NERR_notsupported;
|
---|
3015 |
|
---|
3016 | switch (function) {
|
---|
3017 | case 81: /* delete */
|
---|
3018 | if (print_job_delete(conn->server_info, snum, jobid, &werr))
|
---|
3019 | errcode = NERR_Success;
|
---|
3020 | break;
|
---|
3021 | case 82: /* pause */
|
---|
3022 | if (print_job_pause(conn->server_info, snum, jobid, &werr))
|
---|
3023 | errcode = NERR_Success;
|
---|
3024 | break;
|
---|
3025 | case 83: /* resume */
|
---|
3026 | if (print_job_resume(conn->server_info, snum, jobid, &werr))
|
---|
3027 | errcode = NERR_Success;
|
---|
3028 | break;
|
---|
3029 | }
|
---|
3030 |
|
---|
3031 | if (!W_ERROR_IS_OK(werr))
|
---|
3032 | errcode = W_ERROR_V(werr);
|
---|
3033 |
|
---|
3034 | out:
|
---|
3035 | SSVAL(*rparam,0,errcode);
|
---|
3036 | SSVAL(*rparam,2,0); /* converter word */
|
---|
3037 |
|
---|
3038 | return(True);
|
---|
3039 | }
|
---|
3040 |
|
---|
3041 | /****************************************************************************
|
---|
3042 | Purge a print queue - or pause or resume it.
|
---|
3043 | ****************************************************************************/
|
---|
3044 |
|
---|
3045 | static bool api_WPrintQueueCtrl(connection_struct *conn,uint16 vuid,
|
---|
3046 | char *param, int tpscnt,
|
---|
3047 | char *data, int tdscnt,
|
---|
3048 | int mdrcnt,int mprcnt,
|
---|
3049 | char **rdata,char **rparam,
|
---|
3050 | int *rdata_len,int *rparam_len)
|
---|
3051 | {
|
---|
3052 | int function = get_safe_SVAL(param,tpscnt,param,0,0);
|
---|
3053 | char *str1 = get_safe_str_ptr(param,tpscnt,param,2);
|
---|
3054 | char *str2 = skip_string(param,tpscnt,str1);
|
---|
3055 | char *QueueName = skip_string(param,tpscnt,str2);
|
---|
3056 | int errcode = NERR_notsupported;
|
---|
3057 | int snum;
|
---|
3058 | WERROR werr = WERR_OK;
|
---|
3059 |
|
---|
3060 | if (!str1 || !str2 || !QueueName) {
|
---|
3061 | return False;
|
---|
3062 | }
|
---|
3063 |
|
---|
3064 | /* check it's a supported varient */
|
---|
3065 | if (!(strcsequal(str1,"z") && strcsequal(str2,"")))
|
---|
3066 | return(False);
|
---|
3067 |
|
---|
3068 | *rparam_len = 4;
|
---|
3069 | *rparam = smb_realloc_limit(*rparam,*rparam_len);
|
---|
3070 | if (!*rparam) {
|
---|
3071 | return False;
|
---|
3072 | }
|
---|
3073 | *rdata_len = 0;
|
---|
3074 |
|
---|
3075 | if (skip_string(param,tpscnt,QueueName) == NULL) {
|
---|
3076 | return False;
|
---|
3077 | }
|
---|
3078 | snum = print_queue_snum(QueueName);
|
---|
3079 |
|
---|
3080 | if (snum == -1) {
|
---|
3081 | errcode = NERR_JobNotFound;
|
---|
3082 | goto out;
|
---|
3083 | }
|
---|
3084 |
|
---|
3085 | switch (function) {
|
---|
3086 | case 74: /* Pause queue */
|
---|
3087 | werr = print_queue_pause(conn->server_info, snum);
|
---|
3088 | break;
|
---|
3089 | case 75: /* Resume queue */
|
---|
3090 | werr = print_queue_resume(conn->server_info, snum);
|
---|
3091 | break;
|
---|
3092 | case 103: /* Purge */
|
---|
3093 | werr = print_queue_purge(conn->server_info, snum);
|
---|
3094 | break;
|
---|
3095 | default:
|
---|
3096 | werr = WERR_NOT_SUPPORTED;
|
---|
3097 | break;
|
---|
3098 | }
|
---|
3099 |
|
---|
3100 | errcode = W_ERROR_V(werr);
|
---|
3101 |
|
---|
3102 | out:
|
---|
3103 | SSVAL(*rparam,0,errcode);
|
---|
3104 | SSVAL(*rparam,2,0); /* converter word */
|
---|
3105 |
|
---|
3106 | return(True);
|
---|
3107 | }
|
---|
3108 |
|
---|
3109 | /****************************************************************************
|
---|
3110 | set the property of a print job (undocumented?)
|
---|
3111 | ? function = 0xb -> set name of print job
|
---|
3112 | ? function = 0x6 -> move print job up/down
|
---|
3113 | Form: <WWsTP> <WWzWWDDzzzzzzzzzzlz>
|
---|
3114 | or <WWsTP> <WB21BB16B10zWWzDDz>
|
---|
3115 | ****************************************************************************/
|
---|
3116 |
|
---|
3117 | static int check_printjob_info(struct pack_desc* desc,
|
---|
3118 | int uLevel, char* id)
|
---|
3119 | {
|
---|
3120 | desc->subformat = NULL;
|
---|
3121 | switch( uLevel ) {
|
---|
3122 | case 0: desc->format = "W"; break;
|
---|
3123 | case 1: desc->format = "WB21BB16B10zWWzDDz"; break;
|
---|
3124 | case 2: desc->format = "WWzWWDDzz"; break;
|
---|
3125 | case 3: desc->format = "WWzWWDDzzzzzzzzzzlz"; break;
|
---|
3126 | case 4: desc->format = "WWzWWDDzzzzzDDDDDDD"; break;
|
---|
3127 | default:
|
---|
3128 | DEBUG(0,("check_printjob_info: invalid level %d\n",
|
---|
3129 | uLevel ));
|
---|
3130 | return False;
|
---|
3131 | }
|
---|
3132 | if (id == NULL || strcmp(desc->format,id) != 0) {
|
---|
3133 | DEBUG(0,("check_printjob_info: invalid format %s\n",
|
---|
3134 | id ? id : "<NULL>" ));
|
---|
3135 | return False;
|
---|
3136 | }
|
---|
3137 | return True;
|
---|
3138 | }
|
---|
3139 |
|
---|
3140 | static bool api_PrintJobInfo(connection_struct *conn, uint16 vuid,
|
---|
3141 | char *param, int tpscnt,
|
---|
3142 | char *data, int tdscnt,
|
---|
3143 | int mdrcnt,int mprcnt,
|
---|
3144 | char **rdata,char **rparam,
|
---|
3145 | int *rdata_len,int *rparam_len)
|
---|
3146 | {
|
---|
3147 | struct pack_desc desc;
|
---|
3148 | char *str1 = get_safe_str_ptr(param,tpscnt,param,2);
|
---|
3149 | char *str2 = skip_string(param,tpscnt,str1);
|
---|
3150 | char *p = skip_string(param,tpscnt,str2);
|
---|
3151 | uint32 jobid;
|
---|
3152 | fstring sharename;
|
---|
3153 | int uLevel = get_safe_SVAL(param,tpscnt,p,2,-1);
|
---|
3154 | int function = get_safe_SVAL(param,tpscnt,p,4,-1);
|
---|
3155 | int place, errcode;
|
---|
3156 |
|
---|
3157 | if (!str1 || !str2 || !p) {
|
---|
3158 | return False;
|
---|
3159 | }
|
---|
3160 | /*
|
---|
3161 | * We use 1 here not 2 as we're checking
|
---|
3162 | * the last byte we want to access is safe.
|
---|
3163 | */
|
---|
3164 | if (!is_offset_safe(param,tpscnt,p,1)) {
|
---|
3165 | return False;
|
---|
3166 | }
|
---|
3167 | if(!rap_to_pjobid(SVAL(p,0), sharename, &jobid))
|
---|
3168 | return False;
|
---|
3169 | *rparam_len = 4;
|
---|
3170 | *rparam = smb_realloc_limit(*rparam,*rparam_len);
|
---|
3171 | if (!*rparam) {
|
---|
3172 | return False;
|
---|
3173 | }
|
---|
3174 |
|
---|
3175 | if (!share_defined(sharename)) {
|
---|
3176 | DEBUG(0,("api_PrintJobInfo: sharen [%s] not defined\n",
|
---|
3177 | sharename));
|
---|
3178 | return False;
|
---|
3179 | }
|
---|
3180 |
|
---|
3181 | *rdata_len = 0;
|
---|
3182 |
|
---|
3183 | /* check it's a supported varient */
|
---|
3184 | if ((strcmp(str1,"WWsTP")) ||
|
---|
3185 | (!check_printjob_info(&desc,uLevel,str2)))
|
---|
3186 | return(False);
|
---|
3187 |
|
---|
3188 | if (!print_job_exists(sharename, jobid)) {
|
---|
3189 | errcode=NERR_JobNotFound;
|
---|
3190 | goto out;
|
---|
3191 | }
|
---|
3192 |
|
---|
3193 | errcode = NERR_notsupported;
|
---|
3194 |
|
---|
3195 | switch (function) {
|
---|
3196 | case 0x6:
|
---|
3197 | /* change job place in the queue,
|
---|
3198 | data gives the new place */
|
---|
3199 | place = SVAL(data,0);
|
---|
3200 | if (print_job_set_place(sharename, jobid, place)) {
|
---|
3201 | errcode=NERR_Success;
|
---|
3202 | }
|
---|
3203 | break;
|
---|
3204 |
|
---|
3205 | case 0xb:
|
---|
3206 | /* change print job name, data gives the name */
|
---|
3207 | if (print_job_set_name(sharename, jobid, data)) {
|
---|
3208 | errcode=NERR_Success;
|
---|
3209 | }
|
---|
3210 | break;
|
---|
3211 |
|
---|
3212 | default:
|
---|
3213 | return False;
|
---|
3214 | }
|
---|
3215 |
|
---|
3216 | out:
|
---|
3217 | SSVALS(*rparam,0,errcode);
|
---|
3218 | SSVAL(*rparam,2,0); /* converter word */
|
---|
3219 |
|
---|
3220 | return(True);
|
---|
3221 | }
|
---|
3222 |
|
---|
3223 |
|
---|
3224 | /****************************************************************************
|
---|
3225 | Get info about the server.
|
---|
3226 | ****************************************************************************/
|
---|
3227 |
|
---|
3228 | static bool api_RNetServerGetInfo(connection_struct *conn,uint16 vuid,
|
---|
3229 | char *param, int tpscnt,
|
---|
3230 | char *data, int tdscnt,
|
---|
3231 | int mdrcnt,int mprcnt,
|
---|
3232 | char **rdata,char **rparam,
|
---|
3233 | int *rdata_len,int *rparam_len)
|
---|
3234 | {
|
---|
3235 | char *str1 = get_safe_str_ptr(param,tpscnt,param,2);
|
---|
3236 | char *str2 = skip_string(param,tpscnt,str1);
|
---|
3237 | char *p = skip_string(param,tpscnt,str2);
|
---|
3238 | int uLevel = get_safe_SVAL(param,tpscnt,p,0,-1);
|
---|
3239 | char *p2;
|
---|
3240 | int struct_len;
|
---|
3241 |
|
---|
3242 | if (!str1 || !str2 || !p) {
|
---|
3243 | return False;
|
---|
3244 | }
|
---|
3245 |
|
---|
3246 | DEBUG(4,("NetServerGetInfo level %d\n",uLevel));
|
---|
3247 |
|
---|
3248 | /* check it's a supported varient */
|
---|
3249 | if (!prefix_ok(str1,"WrLh")) {
|
---|
3250 | return False;
|
---|
3251 | }
|
---|
3252 |
|
---|
3253 | switch( uLevel ) {
|
---|
3254 | case 0:
|
---|
3255 | if (strcmp(str2,"B16") != 0) {
|
---|
3256 | return False;
|
---|
3257 | }
|
---|
3258 | struct_len = 16;
|
---|
3259 | break;
|
---|
3260 | case 1:
|
---|
3261 | if (strcmp(str2,"B16BBDz") != 0) {
|
---|
3262 | return False;
|
---|
3263 | }
|
---|
3264 | struct_len = 26;
|
---|
3265 | break;
|
---|
3266 | case 2:
|
---|
3267 | if (strcmp(str2,"B16BBDzDDDWWzWWWWWWWBB21zWWWWWWWWWWWWWWWWWWWWWWz")!= 0) {
|
---|
3268 | return False;
|
---|
3269 | }
|
---|
3270 | struct_len = 134;
|
---|
3271 | break;
|
---|
3272 | case 3:
|
---|
3273 | if (strcmp(str2,"B16BBDzDDDWWzWWWWWWWBB21zWWWWWWWWWWWWWWWWWWWWWWzDWz") != 0) {
|
---|
3274 | return False;
|
---|
3275 | }
|
---|
3276 | struct_len = 144;
|
---|
3277 | break;
|
---|
3278 | case 20:
|
---|
3279 | if (strcmp(str2,"DN") != 0) {
|
---|
3280 | return False;
|
---|
3281 | }
|
---|
3282 | struct_len = 6;
|
---|
3283 | break;
|
---|
3284 | case 50:
|
---|
3285 | if (strcmp(str2,"B16BBDzWWzzz") != 0) {
|
---|
3286 | return False;
|
---|
3287 | }
|
---|
3288 | struct_len = 42;
|
---|
3289 | break;
|
---|
3290 | default:
|
---|
3291 | return False;
|
---|
3292 | }
|
---|
3293 |
|
---|
3294 | *rdata_len = mdrcnt;
|
---|
3295 | *rdata = smb_realloc_limit(*rdata,*rdata_len);
|
---|
3296 | if (!*rdata) {
|
---|
3297 | return False;
|
---|
3298 | }
|
---|
3299 |
|
---|
3300 | p = *rdata;
|
---|
3301 | p2 = p + struct_len;
|
---|
3302 | if (uLevel != 20) {
|
---|
3303 | srvstr_push(NULL, 0, p,global_myname(),16,
|
---|
3304 | STR_ASCII|STR_UPPER|STR_TERMINATE);
|
---|
3305 | }
|
---|
3306 | p += 16;
|
---|
3307 | if (uLevel > 0) {
|
---|
3308 | struct srv_info_struct *servers=NULL;
|
---|
3309 | int i,count;
|
---|
3310 | char *comment = NULL;
|
---|
3311 | TALLOC_CTX *ctx = talloc_tos();
|
---|
3312 | uint32 servertype= lp_default_server_announce();
|
---|
3313 |
|
---|
3314 | comment = talloc_strdup(ctx,lp_serverstring());
|
---|
3315 | if (!comment) {
|
---|
3316 | return false;
|
---|
3317 | }
|
---|
3318 |
|
---|
3319 | if ((count=get_server_info(SV_TYPE_ALL,&servers,lp_workgroup()))>0) {
|
---|
3320 | for (i=0;i<count;i++) {
|
---|
3321 | if (strequal(servers[i].name,global_myname())) {
|
---|
3322 | servertype = servers[i].type;
|
---|
3323 | TALLOC_FREE(comment);
|
---|
3324 | comment = talloc_strdup(ctx,
|
---|
3325 | servers[i].comment);
|
---|
3326 | if (comment) {
|
---|
3327 | return false;
|
---|
3328 | }
|
---|
3329 | }
|
---|
3330 | }
|
---|
3331 | }
|
---|
3332 |
|
---|
3333 | SAFE_FREE(servers);
|
---|
3334 |
|
---|
3335 | SCVAL(p,0,lp_major_announce_version());
|
---|
3336 | SCVAL(p,1,lp_minor_announce_version());
|
---|
3337 | SIVAL(p,2,servertype);
|
---|
3338 |
|
---|
3339 | if (mdrcnt == struct_len) {
|
---|
3340 | SIVAL(p,6,0);
|
---|
3341 | } else {
|
---|
3342 | SIVAL(p,6,PTR_DIFF(p2,*rdata));
|
---|
3343 | comment = talloc_sub_advanced(
|
---|
3344 | ctx,
|
---|
3345 | lp_servicename(SNUM(conn)),
|
---|
3346 | conn->server_info->unix_name,
|
---|
3347 | conn->connectpath,
|
---|
3348 | conn->server_info->utok.gid,
|
---|
3349 | conn->server_info->sanitized_username,
|
---|
3350 | pdb_get_domain(conn->server_info->sam_account),
|
---|
3351 | comment);
|
---|
3352 | if (comment) {
|
---|
3353 | return false;
|
---|
3354 | }
|
---|
3355 | if (mdrcnt - struct_len <= 0) {
|
---|
3356 | return false;
|
---|
3357 | }
|
---|
3358 | push_ascii(p2,
|
---|
3359 | comment,
|
---|
3360 | MIN(mdrcnt - struct_len,
|
---|
3361 | MAX_SERVER_STRING_LENGTH),
|
---|
3362 | STR_TERMINATE);
|
---|
3363 | p2 = skip_string(*rdata,*rdata_len,p2);
|
---|
3364 | if (!p2) {
|
---|
3365 | return False;
|
---|
3366 | }
|
---|
3367 | }
|
---|
3368 | }
|
---|
3369 |
|
---|
3370 | if (uLevel > 1) {
|
---|
3371 | return False; /* not yet implemented */
|
---|
3372 | }
|
---|
3373 |
|
---|
3374 | *rdata_len = PTR_DIFF(p2,*rdata);
|
---|
3375 |
|
---|
3376 | *rparam_len = 6;
|
---|
3377 | *rparam = smb_realloc_limit(*rparam,*rparam_len);
|
---|
3378 | if (!*rparam) {
|
---|
3379 | return False;
|
---|
3380 | }
|
---|
3381 | SSVAL(*rparam,0,NERR_Success);
|
---|
3382 | SSVAL(*rparam,2,0); /* converter word */
|
---|
3383 | SSVAL(*rparam,4,*rdata_len);
|
---|
3384 |
|
---|
3385 | return True;
|
---|
3386 | }
|
---|
3387 |
|
---|
3388 | /****************************************************************************
|
---|
3389 | Get info about the server.
|
---|
3390 | ****************************************************************************/
|
---|
3391 |
|
---|
3392 | static bool api_NetWkstaGetInfo(connection_struct *conn,uint16 vuid,
|
---|
3393 | char *param, int tpscnt,
|
---|
3394 | char *data, int tdscnt,
|
---|
3395 | int mdrcnt,int mprcnt,
|
---|
3396 | char **rdata,char **rparam,
|
---|
3397 | int *rdata_len,int *rparam_len)
|
---|
3398 | {
|
---|
3399 | char *str1 = get_safe_str_ptr(param,tpscnt,param,2);
|
---|
3400 | char *str2 = skip_string(param,tpscnt,str1);
|
---|
3401 | char *p = skip_string(param,tpscnt,str2);
|
---|
3402 | char *p2;
|
---|
3403 | char *endp;
|
---|
3404 | int level = get_safe_SVAL(param,tpscnt,p,0,-1);
|
---|
3405 |
|
---|
3406 | if (!str1 || !str2 || !p) {
|
---|
3407 | return False;
|
---|
3408 | }
|
---|
3409 |
|
---|
3410 | DEBUG(4,("NetWkstaGetInfo level %d\n",level));
|
---|
3411 |
|
---|
3412 | *rparam_len = 6;
|
---|
3413 | *rparam = smb_realloc_limit(*rparam,*rparam_len);
|
---|
3414 | if (!*rparam) {
|
---|
3415 | return False;
|
---|
3416 | }
|
---|
3417 |
|
---|
3418 | /* check it's a supported varient */
|
---|
3419 | if (!(level==10 && strcsequal(str1,"WrLh") && strcsequal(str2,"zzzBBzz"))) {
|
---|
3420 | return False;
|
---|
3421 | }
|
---|
3422 |
|
---|
3423 | *rdata_len = mdrcnt + 1024;
|
---|
3424 | *rdata = smb_realloc_limit(*rdata,*rdata_len);
|
---|
3425 | if (!*rdata) {
|
---|
3426 | return False;
|
---|
3427 | }
|
---|
3428 |
|
---|
3429 | SSVAL(*rparam,0,NERR_Success);
|
---|
3430 | SSVAL(*rparam,2,0); /* converter word */
|
---|
3431 |
|
---|
3432 | p = *rdata;
|
---|
3433 | endp = *rdata + *rdata_len;
|
---|
3434 |
|
---|
3435 | p2 = get_safe_ptr(*rdata,*rdata_len,p,22);
|
---|
3436 | if (!p2) {
|
---|
3437 | return False;
|
---|
3438 | }
|
---|
3439 |
|
---|
3440 | SIVAL(p,0,PTR_DIFF(p2,*rdata)); /* host name */
|
---|
3441 | strlcpy(p2,get_local_machine_name(),PTR_DIFF(endp,p2));
|
---|
3442 | strupper_m(p2);
|
---|
3443 | p2 = skip_string(*rdata,*rdata_len,p2);
|
---|
3444 | if (!p2) {
|
---|
3445 | return False;
|
---|
3446 | }
|
---|
3447 | p += 4;
|
---|
3448 |
|
---|
3449 | SIVAL(p,0,PTR_DIFF(p2,*rdata));
|
---|
3450 | strlcpy(p2,conn->server_info->sanitized_username,PTR_DIFF(endp,p2));
|
---|
3451 | p2 = skip_string(*rdata,*rdata_len,p2);
|
---|
3452 | if (!p2) {
|
---|
3453 | return False;
|
---|
3454 | }
|
---|
3455 | p += 4;
|
---|
3456 |
|
---|
3457 | SIVAL(p,0,PTR_DIFF(p2,*rdata)); /* login domain */
|
---|
3458 | strlcpy(p2,lp_workgroup(),PTR_DIFF(endp,p2));
|
---|
3459 | strupper_m(p2);
|
---|
3460 | p2 = skip_string(*rdata,*rdata_len,p2);
|
---|
3461 | if (!p2) {
|
---|
3462 | return False;
|
---|
3463 | }
|
---|
3464 | p += 4;
|
---|
3465 |
|
---|
3466 | SCVAL(p,0,lp_major_announce_version()); /* system version - e.g 4 in 4.1 */
|
---|
3467 | SCVAL(p,1,lp_minor_announce_version()); /* system version - e.g .1 in 4.1 */
|
---|
3468 | p += 2;
|
---|
3469 |
|
---|
3470 | SIVAL(p,0,PTR_DIFF(p2,*rdata));
|
---|
3471 | strlcpy(p2,lp_workgroup(),PTR_DIFF(endp,p2)); /* don't know. login domain?? */
|
---|
3472 | p2 = skip_string(*rdata,*rdata_len,p2);
|
---|
3473 | if (!p2) {
|
---|
3474 | return False;
|
---|
3475 | }
|
---|
3476 | p += 4;
|
---|
3477 |
|
---|
3478 | SIVAL(p,0,PTR_DIFF(p2,*rdata)); /* don't know */
|
---|
3479 | strlcpy(p2,"",PTR_DIFF(endp,p2));
|
---|
3480 | p2 = skip_string(*rdata,*rdata_len,p2);
|
---|
3481 | if (!p2) {
|
---|
3482 | return False;
|
---|
3483 | }
|
---|
3484 | p += 4;
|
---|
3485 |
|
---|
3486 | *rdata_len = PTR_DIFF(p2,*rdata);
|
---|
3487 |
|
---|
3488 | SSVAL(*rparam,4,*rdata_len);
|
---|
3489 |
|
---|
3490 | return True;
|
---|
3491 | }
|
---|
3492 |
|
---|
3493 | /****************************************************************************
|
---|
3494 | get info about a user
|
---|
3495 |
|
---|
3496 | struct user_info_11 {
|
---|
3497 | char usri11_name[21]; 0-20
|
---|
3498 | char usri11_pad; 21
|
---|
3499 | char *usri11_comment; 22-25
|
---|
3500 | char *usri11_usr_comment; 26-29
|
---|
3501 | unsigned short usri11_priv; 30-31
|
---|
3502 | unsigned long usri11_auth_flags; 32-35
|
---|
3503 | long usri11_password_age; 36-39
|
---|
3504 | char *usri11_homedir; 40-43
|
---|
3505 | char *usri11_parms; 44-47
|
---|
3506 | long usri11_last_logon; 48-51
|
---|
3507 | long usri11_last_logoff; 52-55
|
---|
3508 | unsigned short usri11_bad_pw_count; 56-57
|
---|
3509 | unsigned short usri11_num_logons; 58-59
|
---|
3510 | char *usri11_logon_server; 60-63
|
---|
3511 | unsigned short usri11_country_code; 64-65
|
---|
3512 | char *usri11_workstations; 66-69
|
---|
3513 | unsigned long usri11_max_storage; 70-73
|
---|
3514 | unsigned short usri11_units_per_week; 74-75
|
---|
3515 | unsigned char *usri11_logon_hours; 76-79
|
---|
3516 | unsigned short usri11_code_page; 80-81
|
---|
3517 | };
|
---|
3518 |
|
---|
3519 | where:
|
---|
3520 |
|
---|
3521 | usri11_name specifies the user name for which information is retrieved
|
---|
3522 |
|
---|
3523 | usri11_pad aligns the next data structure element to a word boundary
|
---|
3524 |
|
---|
3525 | usri11_comment is a null terminated ASCII comment
|
---|
3526 |
|
---|
3527 | usri11_user_comment is a null terminated ASCII comment about the user
|
---|
3528 |
|
---|
3529 | usri11_priv specifies the level of the privilege assigned to the user.
|
---|
3530 | The possible values are:
|
---|
3531 |
|
---|
3532 | Name Value Description
|
---|
3533 | USER_PRIV_GUEST 0 Guest privilege
|
---|
3534 | USER_PRIV_USER 1 User privilege
|
---|
3535 | USER_PRV_ADMIN 2 Administrator privilege
|
---|
3536 |
|
---|
3537 | usri11_auth_flags specifies the account operator privileges. The
|
---|
3538 | possible values are:
|
---|
3539 |
|
---|
3540 | Name Value Description
|
---|
3541 | AF_OP_PRINT 0 Print operator
|
---|
3542 |
|
---|
3543 |
|
---|
3544 | Leach, Naik [Page 28]
|
---|
3545 | |
---|
3546 |
|
---|
3547 |
|
---|
3548 |
|
---|
3549 | INTERNET-DRAFT CIFS Remote Admin Protocol January 10, 1997
|
---|
3550 |
|
---|
3551 |
|
---|
3552 | AF_OP_COMM 1 Communications operator
|
---|
3553 | AF_OP_SERVER 2 Server operator
|
---|
3554 | AF_OP_ACCOUNTS 3 Accounts operator
|
---|
3555 |
|
---|
3556 |
|
---|
3557 | usri11_password_age specifies how many seconds have elapsed since the
|
---|
3558 | password was last changed.
|
---|
3559 |
|
---|
3560 | usri11_home_dir points to a null terminated ASCII string that contains
|
---|
3561 | the path name of the user's home directory.
|
---|
3562 |
|
---|
3563 | usri11_parms points to a null terminated ASCII string that is set
|
---|
3564 | aside for use by applications.
|
---|
3565 |
|
---|
3566 | usri11_last_logon specifies the time when the user last logged on.
|
---|
3567 | This value is stored as the number of seconds elapsed since
|
---|
3568 | 00:00:00, January 1, 1970.
|
---|
3569 |
|
---|
3570 | usri11_last_logoff specifies the time when the user last logged off.
|
---|
3571 | This value is stored as the number of seconds elapsed since
|
---|
3572 | 00:00:00, January 1, 1970. A value of 0 means the last logoff
|
---|
3573 | time is unknown.
|
---|
3574 |
|
---|
3575 | usri11_bad_pw_count specifies the number of incorrect passwords
|
---|
3576 | entered since the last successful logon.
|
---|
3577 |
|
---|
3578 | usri11_log1_num_logons specifies the number of times this user has
|
---|
3579 | logged on. A value of -1 means the number of logons is unknown.
|
---|
3580 |
|
---|
3581 | usri11_logon_server points to a null terminated ASCII string that
|
---|
3582 | contains the name of the server to which logon requests are sent.
|
---|
3583 | A null string indicates logon requests should be sent to the
|
---|
3584 | domain controller.
|
---|
3585 |
|
---|
3586 | usri11_country_code specifies the country code for the user's language
|
---|
3587 | of choice.
|
---|
3588 |
|
---|
3589 | usri11_workstations points to a null terminated ASCII string that
|
---|
3590 | contains the names of workstations the user may log on from.
|
---|
3591 | There may be up to 8 workstations, with the names separated by
|
---|
3592 | commas. A null strings indicates there are no restrictions.
|
---|
3593 |
|
---|
3594 | usri11_max_storage specifies the maximum amount of disk space the user
|
---|
3595 | can occupy. A value of 0xffffffff indicates there are no
|
---|
3596 | restrictions.
|
---|
3597 |
|
---|
3598 | usri11_units_per_week specifies the equal number of time units into
|
---|
3599 | which a week is divided. This value must be equal to 168.
|
---|
3600 |
|
---|
3601 | usri11_logon_hours points to a 21 byte (168 bits) string that
|
---|
3602 | specifies the time during which the user can log on. Each bit
|
---|
3603 | represents one unique hour in a week. The first bit (bit 0, word
|
---|
3604 | 0) is Sunday, 0:00 to 0:59, the second bit (bit 1, word 0) is
|
---|
3605 |
|
---|
3606 |
|
---|
3607 |
|
---|
3608 | Leach, Naik [Page 29]
|
---|
3609 | |
---|
3610 |
|
---|
3611 |
|
---|
3612 |
|
---|
3613 | INTERNET-DRAFT CIFS Remote Admin Protocol January 10, 1997
|
---|
3614 |
|
---|
3615 |
|
---|
3616 | Sunday, 1:00 to 1:59 and so on. A null pointer indicates there
|
---|
3617 | are no restrictions.
|
---|
3618 |
|
---|
3619 | usri11_code_page specifies the code page for the user's language of
|
---|
3620 | choice
|
---|
3621 |
|
---|
3622 | All of the pointers in this data structure need to be treated
|
---|
3623 | specially. The pointer is a 32 bit pointer. The higher 16 bits need
|
---|
3624 | to be ignored. The converter word returned in the parameters section
|
---|
3625 | needs to be subtracted from the lower 16 bits to calculate an offset
|
---|
3626 | into the return buffer where this ASCII string resides.
|
---|
3627 |
|
---|
3628 | There is no auxiliary data in the response.
|
---|
3629 |
|
---|
3630 | ****************************************************************************/
|
---|
3631 |
|
---|
3632 | #define usri11_name 0
|
---|
3633 | #define usri11_pad 21
|
---|
3634 | #define usri11_comment 22
|
---|
3635 | #define usri11_usr_comment 26
|
---|
3636 | #define usri11_full_name 30
|
---|
3637 | #define usri11_priv 34
|
---|
3638 | #define usri11_auth_flags 36
|
---|
3639 | #define usri11_password_age 40
|
---|
3640 | #define usri11_homedir 44
|
---|
3641 | #define usri11_parms 48
|
---|
3642 | #define usri11_last_logon 52
|
---|
3643 | #define usri11_last_logoff 56
|
---|
3644 | #define usri11_bad_pw_count 60
|
---|
3645 | #define usri11_num_logons 62
|
---|
3646 | #define usri11_logon_server 64
|
---|
3647 | #define usri11_country_code 68
|
---|
3648 | #define usri11_workstations 70
|
---|
3649 | #define usri11_max_storage 74
|
---|
3650 | #define usri11_units_per_week 78
|
---|
3651 | #define usri11_logon_hours 80
|
---|
3652 | #define usri11_code_page 84
|
---|
3653 | #define usri11_end 86
|
---|
3654 |
|
---|
3655 | #define USER_PRIV_GUEST 0
|
---|
3656 | #define USER_PRIV_USER 1
|
---|
3657 | #define USER_PRIV_ADMIN 2
|
---|
3658 |
|
---|
3659 | #define AF_OP_PRINT 0
|
---|
3660 | #define AF_OP_COMM 1
|
---|
3661 | #define AF_OP_SERVER 2
|
---|
3662 | #define AF_OP_ACCOUNTS 3
|
---|
3663 |
|
---|
3664 |
|
---|
3665 | static bool api_RNetUserGetInfo(connection_struct *conn, uint16 vuid,
|
---|
3666 | char *param, int tpscnt,
|
---|
3667 | char *data, int tdscnt,
|
---|
3668 | int mdrcnt,int mprcnt,
|
---|
3669 | char **rdata,char **rparam,
|
---|
3670 | int *rdata_len,int *rparam_len)
|
---|
3671 | {
|
---|
3672 | struct smbd_server_connection *sconn = smbd_server_conn;
|
---|
3673 | char *str1 = get_safe_str_ptr(param,tpscnt,param,2);
|
---|
3674 | char *str2 = skip_string(param,tpscnt,str1);
|
---|
3675 | char *UserName = skip_string(param,tpscnt,str2);
|
---|
3676 | char *p = skip_string(param,tpscnt,UserName);
|
---|
3677 | int uLevel = get_safe_SVAL(param,tpscnt,p,0,-1);
|
---|
3678 | char *p2;
|
---|
3679 | char *endp;
|
---|
3680 | const char *level_string;
|
---|
3681 |
|
---|
3682 | /* get NIS home of a previously validated user - simeon */
|
---|
3683 | /* With share level security vuid will always be zero.
|
---|
3684 | Don't depend on vuser being non-null !!. JRA */
|
---|
3685 | user_struct *vuser = get_valid_user_struct(sconn, vuid);
|
---|
3686 | if(vuser != NULL) {
|
---|
3687 | DEBUG(3,(" Username of UID %d is %s\n",
|
---|
3688 | (int)vuser->server_info->utok.uid,
|
---|
3689 | vuser->server_info->unix_name));
|
---|
3690 | }
|
---|
3691 |
|
---|
3692 | if (!str1 || !str2 || !UserName || !p) {
|
---|
3693 | return False;
|
---|
3694 | }
|
---|
3695 |
|
---|
3696 | *rparam_len = 6;
|
---|
3697 | *rparam = smb_realloc_limit(*rparam,*rparam_len);
|
---|
3698 | if (!*rparam) {
|
---|
3699 | return False;
|
---|
3700 | }
|
---|
3701 |
|
---|
3702 | DEBUG(4,("RNetUserGetInfo level=%d\n", uLevel));
|
---|
3703 |
|
---|
3704 | /* check it's a supported variant */
|
---|
3705 | if (strcmp(str1,"zWrLh") != 0) {
|
---|
3706 | return False;
|
---|
3707 | }
|
---|
3708 | switch( uLevel ) {
|
---|
3709 | case 0: level_string = "B21"; break;
|
---|
3710 | case 1: level_string = "B21BB16DWzzWz"; break;
|
---|
3711 | case 2: level_string = "B21BB16DWzzWzDzzzzDDDDWb21WWzWW"; break;
|
---|
3712 | case 10: level_string = "B21Bzzz"; break;
|
---|
3713 | case 11: level_string = "B21BzzzWDDzzDDWWzWzDWb21W"; break;
|
---|
3714 | default: return False;
|
---|
3715 | }
|
---|
3716 |
|
---|
3717 | if (strcmp(level_string,str2) != 0) {
|
---|
3718 | return False;
|
---|
3719 | }
|
---|
3720 |
|
---|
3721 | *rdata_len = mdrcnt + 1024;
|
---|
3722 | *rdata = smb_realloc_limit(*rdata,*rdata_len);
|
---|
3723 | if (!*rdata) {
|
---|
3724 | return False;
|
---|
3725 | }
|
---|
3726 |
|
---|
3727 | SSVAL(*rparam,0,NERR_Success);
|
---|
3728 | SSVAL(*rparam,2,0); /* converter word */
|
---|
3729 |
|
---|
3730 | p = *rdata;
|
---|
3731 | endp = *rdata + *rdata_len;
|
---|
3732 | p2 = get_safe_ptr(*rdata,*rdata_len,p,usri11_end);
|
---|
3733 | if (!p2) {
|
---|
3734 | return False;
|
---|
3735 | }
|
---|
3736 |
|
---|
3737 | memset(p,0,21);
|
---|
3738 | fstrcpy(p+usri11_name,UserName); /* 21 bytes - user name */
|
---|
3739 |
|
---|
3740 | if (uLevel > 0) {
|
---|
3741 | SCVAL(p,usri11_pad,0); /* padding - 1 byte */
|
---|
3742 | *p2 = 0;
|
---|
3743 | }
|
---|
3744 |
|
---|
3745 | if (uLevel >= 10) {
|
---|
3746 | SIVAL(p,usri11_comment,PTR_DIFF(p2,p)); /* comment */
|
---|
3747 | strlcpy(p2,"Comment",PTR_DIFF(endp,p2));
|
---|
3748 | p2 = skip_string(*rdata,*rdata_len,p2);
|
---|
3749 | if (!p2) {
|
---|
3750 | return False;
|
---|
3751 | }
|
---|
3752 |
|
---|
3753 | SIVAL(p,usri11_usr_comment,PTR_DIFF(p2,p)); /* user_comment */
|
---|
3754 | strlcpy(p2,"UserComment",PTR_DIFF(endp,p2));
|
---|
3755 | p2 = skip_string(*rdata,*rdata_len,p2);
|
---|
3756 | if (!p2) {
|
---|
3757 | return False;
|
---|
3758 | }
|
---|
3759 |
|
---|
3760 | /* EEK! the cifsrap.txt doesn't have this in!!!! */
|
---|
3761 | SIVAL(p,usri11_full_name,PTR_DIFF(p2,p)); /* full name */
|
---|
3762 | strlcpy(p2,((vuser != NULL)
|
---|
3763 | ? pdb_get_fullname(vuser->server_info->sam_account)
|
---|
3764 | : UserName),PTR_DIFF(endp,p2));
|
---|
3765 | p2 = skip_string(*rdata,*rdata_len,p2);
|
---|
3766 | if (!p2) {
|
---|
3767 | return False;
|
---|
3768 | }
|
---|
3769 | }
|
---|
3770 |
|
---|
3771 | if (uLevel == 11) {
|
---|
3772 | const char *homedir = "";
|
---|
3773 | if (vuser != NULL) {
|
---|
3774 | homedir = pdb_get_homedir(
|
---|
3775 | vuser->server_info->sam_account);
|
---|
3776 | }
|
---|
3777 | /* modelled after NTAS 3.51 reply */
|
---|
3778 | SSVAL(p,usri11_priv,conn->admin_user?USER_PRIV_ADMIN:USER_PRIV_USER);
|
---|
3779 | SIVAL(p,usri11_auth_flags,AF_OP_PRINT); /* auth flags */
|
---|
3780 | SIVALS(p,usri11_password_age,-1); /* password age */
|
---|
3781 | SIVAL(p,usri11_homedir,PTR_DIFF(p2,p)); /* home dir */
|
---|
3782 | strlcpy(p2, homedir, PTR_DIFF(endp,p2));
|
---|
3783 | p2 = skip_string(*rdata,*rdata_len,p2);
|
---|
3784 | if (!p2) {
|
---|
3785 | return False;
|
---|
3786 | }
|
---|
3787 | SIVAL(p,usri11_parms,PTR_DIFF(p2,p)); /* parms */
|
---|
3788 | strlcpy(p2,"",PTR_DIFF(endp,p2));
|
---|
3789 | p2 = skip_string(*rdata,*rdata_len,p2);
|
---|
3790 | if (!p2) {
|
---|
3791 | return False;
|
---|
3792 | }
|
---|
3793 | SIVAL(p,usri11_last_logon,0); /* last logon */
|
---|
3794 | SIVAL(p,usri11_last_logoff,0); /* last logoff */
|
---|
3795 | SSVALS(p,usri11_bad_pw_count,-1); /* bad pw counts */
|
---|
3796 | SSVALS(p,usri11_num_logons,-1); /* num logons */
|
---|
3797 | SIVAL(p,usri11_logon_server,PTR_DIFF(p2,p)); /* logon server */
|
---|
3798 | strlcpy(p2,"\\\\*",PTR_DIFF(endp,p2));
|
---|
3799 | p2 = skip_string(*rdata,*rdata_len,p2);
|
---|
3800 | if (!p2) {
|
---|
3801 | return False;
|
---|
3802 | }
|
---|
3803 | SSVAL(p,usri11_country_code,0); /* country code */
|
---|
3804 |
|
---|
3805 | SIVAL(p,usri11_workstations,PTR_DIFF(p2,p)); /* workstations */
|
---|
3806 | strlcpy(p2,"",PTR_DIFF(endp,p2));
|
---|
3807 | p2 = skip_string(*rdata,*rdata_len,p2);
|
---|
3808 | if (!p2) {
|
---|
3809 | return False;
|
---|
3810 | }
|
---|
3811 |
|
---|
3812 | SIVALS(p,usri11_max_storage,-1); /* max storage */
|
---|
3813 | SSVAL(p,usri11_units_per_week,168); /* units per week */
|
---|
3814 | SIVAL(p,usri11_logon_hours,PTR_DIFF(p2,p)); /* logon hours */
|
---|
3815 |
|
---|
3816 | /* a simple way to get logon hours at all times. */
|
---|
3817 | memset(p2,0xff,21);
|
---|
3818 | SCVAL(p2,21,0); /* fix zero termination */
|
---|
3819 | p2 = skip_string(*rdata,*rdata_len,p2);
|
---|
3820 | if (!p2) {
|
---|
3821 | return False;
|
---|
3822 | }
|
---|
3823 |
|
---|
3824 | SSVAL(p,usri11_code_page,0); /* code page */
|
---|
3825 | }
|
---|
3826 |
|
---|
3827 | if (uLevel == 1 || uLevel == 2) {
|
---|
3828 | memset(p+22,' ',16); /* password */
|
---|
3829 | SIVALS(p,38,-1); /* password age */
|
---|
3830 | SSVAL(p,42,
|
---|
3831 | conn->admin_user?USER_PRIV_ADMIN:USER_PRIV_USER);
|
---|
3832 | SIVAL(p,44,PTR_DIFF(p2,*rdata)); /* home dir */
|
---|
3833 | strlcpy(p2, vuser ? pdb_get_homedir(
|
---|
3834 | vuser->server_info->sam_account) : "",
|
---|
3835 | PTR_DIFF(endp,p2));
|
---|
3836 | p2 = skip_string(*rdata,*rdata_len,p2);
|
---|
3837 | if (!p2) {
|
---|
3838 | return False;
|
---|
3839 | }
|
---|
3840 | SIVAL(p,48,PTR_DIFF(p2,*rdata)); /* comment */
|
---|
3841 | *p2++ = 0;
|
---|
3842 | SSVAL(p,52,0); /* flags */
|
---|
3843 | SIVAL(p,54,PTR_DIFF(p2,*rdata)); /* script_path */
|
---|
3844 | strlcpy(p2, vuser ? pdb_get_logon_script(
|
---|
3845 | vuser->server_info->sam_account) : "",
|
---|
3846 | PTR_DIFF(endp,p2));
|
---|
3847 | p2 = skip_string(*rdata,*rdata_len,p2);
|
---|
3848 | if (!p2) {
|
---|
3849 | return False;
|
---|
3850 | }
|
---|
3851 | if (uLevel == 2) {
|
---|
3852 | SIVAL(p,60,0); /* auth_flags */
|
---|
3853 | SIVAL(p,64,PTR_DIFF(p2,*rdata)); /* full_name */
|
---|
3854 | strlcpy(p2,((vuser != NULL)
|
---|
3855 | ? pdb_get_fullname(vuser->server_info->sam_account)
|
---|
3856 | : UserName),PTR_DIFF(endp,p2));
|
---|
3857 | p2 = skip_string(*rdata,*rdata_len,p2);
|
---|
3858 | if (!p2) {
|
---|
3859 | return False;
|
---|
3860 | }
|
---|
3861 | SIVAL(p,68,0); /* urs_comment */
|
---|
3862 | SIVAL(p,72,PTR_DIFF(p2,*rdata)); /* parms */
|
---|
3863 | strlcpy(p2,"",PTR_DIFF(endp,p2));
|
---|
3864 | p2 = skip_string(*rdata,*rdata_len,p2);
|
---|
3865 | if (!p2) {
|
---|
3866 | return False;
|
---|
3867 | }
|
---|
3868 | SIVAL(p,76,0); /* workstations */
|
---|
3869 | SIVAL(p,80,0); /* last_logon */
|
---|
3870 | SIVAL(p,84,0); /* last_logoff */
|
---|
3871 | SIVALS(p,88,-1); /* acct_expires */
|
---|
3872 | SIVALS(p,92,-1); /* max_storage */
|
---|
3873 | SSVAL(p,96,168); /* units_per_week */
|
---|
3874 | SIVAL(p,98,PTR_DIFF(p2,*rdata)); /* logon_hours */
|
---|
3875 | memset(p2,-1,21);
|
---|
3876 | p2 += 21;
|
---|
3877 | SSVALS(p,102,-1); /* bad_pw_count */
|
---|
3878 | SSVALS(p,104,-1); /* num_logons */
|
---|
3879 | SIVAL(p,106,PTR_DIFF(p2,*rdata)); /* logon_server */
|
---|
3880 | {
|
---|
3881 | TALLOC_CTX *ctx = talloc_tos();
|
---|
3882 | int space_rem = *rdata_len - (p2 - *rdata);
|
---|
3883 | char *tmp;
|
---|
3884 |
|
---|
3885 | if (space_rem <= 0) {
|
---|
3886 | return false;
|
---|
3887 | }
|
---|
3888 | tmp = talloc_strdup(ctx, "\\\\%L");
|
---|
3889 | if (!tmp) {
|
---|
3890 | return false;
|
---|
3891 | }
|
---|
3892 | tmp = talloc_sub_basic(ctx,
|
---|
3893 | "",
|
---|
3894 | "",
|
---|
3895 | tmp);
|
---|
3896 | if (!tmp) {
|
---|
3897 | return false;
|
---|
3898 | }
|
---|
3899 |
|
---|
3900 | push_ascii(p2,
|
---|
3901 | tmp,
|
---|
3902 | space_rem,
|
---|
3903 | STR_TERMINATE);
|
---|
3904 | }
|
---|
3905 | p2 = skip_string(*rdata,*rdata_len,p2);
|
---|
3906 | if (!p2) {
|
---|
3907 | return False;
|
---|
3908 | }
|
---|
3909 | SSVAL(p,110,49); /* country_code */
|
---|
3910 | SSVAL(p,112,860); /* code page */
|
---|
3911 | }
|
---|
3912 | }
|
---|
3913 |
|
---|
3914 | *rdata_len = PTR_DIFF(p2,*rdata);
|
---|
3915 |
|
---|
3916 | SSVAL(*rparam,4,*rdata_len); /* is this right?? */
|
---|
3917 |
|
---|
3918 | return(True);
|
---|
3919 | }
|
---|
3920 |
|
---|
3921 | static bool api_WWkstaUserLogon(connection_struct *conn,uint16 vuid,
|
---|
3922 | char *param, int tpscnt,
|
---|
3923 | char *data, int tdscnt,
|
---|
3924 | int mdrcnt,int mprcnt,
|
---|
3925 | char **rdata,char **rparam,
|
---|
3926 | int *rdata_len,int *rparam_len)
|
---|
3927 | {
|
---|
3928 | struct smbd_server_connection *sconn = smbd_server_conn;
|
---|
3929 | char *str1 = get_safe_str_ptr(param,tpscnt,param,2);
|
---|
3930 | char *str2 = skip_string(param,tpscnt,str1);
|
---|
3931 | char *p = skip_string(param,tpscnt,str2);
|
---|
3932 | int uLevel;
|
---|
3933 | struct pack_desc desc;
|
---|
3934 | char* name;
|
---|
3935 | /* With share level security vuid will always be zero.
|
---|
3936 | Don't depend on vuser being non-null !!. JRA */
|
---|
3937 | user_struct *vuser = get_valid_user_struct(sconn, vuid);
|
---|
3938 |
|
---|
3939 | if (!str1 || !str2 || !p) {
|
---|
3940 | return False;
|
---|
3941 | }
|
---|
3942 |
|
---|
3943 | if(vuser != NULL) {
|
---|
3944 | DEBUG(3,(" Username of UID %d is %s\n",
|
---|
3945 | (int)vuser->server_info->utok.uid,
|
---|
3946 | vuser->server_info->unix_name));
|
---|
3947 | }
|
---|
3948 |
|
---|
3949 | uLevel = get_safe_SVAL(param,tpscnt,p,0,-1);
|
---|
3950 | name = get_safe_str_ptr(param,tpscnt,p,2);
|
---|
3951 | if (!name) {
|
---|
3952 | return False;
|
---|
3953 | }
|
---|
3954 |
|
---|
3955 | memset((char *)&desc,'\0',sizeof(desc));
|
---|
3956 |
|
---|
3957 | DEBUG(3,("WWkstaUserLogon uLevel=%d name=%s\n",uLevel,name));
|
---|
3958 |
|
---|
3959 | /* check it's a supported varient */
|
---|
3960 | if (strcmp(str1,"OOWb54WrLh") != 0) {
|
---|
3961 | return False;
|
---|
3962 | }
|
---|
3963 | if (uLevel != 1 || strcmp(str2,"WB21BWDWWDDDDDDDzzzD") != 0) {
|
---|
3964 | return False;
|
---|
3965 | }
|
---|
3966 | if (mdrcnt > 0) {
|
---|
3967 | *rdata = smb_realloc_limit(*rdata,mdrcnt);
|
---|
3968 | if (!*rdata) {
|
---|
3969 | return False;
|
---|
3970 | }
|
---|
3971 | }
|
---|
3972 |
|
---|
3973 | desc.base = *rdata;
|
---|
3974 | desc.buflen = mdrcnt;
|
---|
3975 | desc.subformat = NULL;
|
---|
3976 | desc.format = str2;
|
---|
3977 |
|
---|
3978 | if (init_package(&desc,1,0)) {
|
---|
3979 | PACKI(&desc,"W",0); /* code */
|
---|
3980 | PACKS(&desc,"B21",name); /* eff. name */
|
---|
3981 | PACKS(&desc,"B",""); /* pad */
|
---|
3982 | PACKI(&desc,"W", conn->admin_user?USER_PRIV_ADMIN:USER_PRIV_USER);
|
---|
3983 | PACKI(&desc,"D",0); /* auth flags XXX */
|
---|
3984 | PACKI(&desc,"W",0); /* num logons */
|
---|
3985 | PACKI(&desc,"W",0); /* bad pw count */
|
---|
3986 | PACKI(&desc,"D",0); /* last logon */
|
---|
3987 | PACKI(&desc,"D",-1); /* last logoff */
|
---|
3988 | PACKI(&desc,"D",-1); /* logoff time */
|
---|
3989 | PACKI(&desc,"D",-1); /* kickoff time */
|
---|
3990 | PACKI(&desc,"D",0); /* password age */
|
---|
3991 | PACKI(&desc,"D",0); /* password can change */
|
---|
3992 | PACKI(&desc,"D",-1); /* password must change */
|
---|
3993 |
|
---|
3994 | {
|
---|
3995 | fstring mypath;
|
---|
3996 | fstrcpy(mypath,"\\\\");
|
---|
3997 | fstrcat(mypath,get_local_machine_name());
|
---|
3998 | strupper_m(mypath);
|
---|
3999 | PACKS(&desc,"z",mypath); /* computer */
|
---|
4000 | }
|
---|
4001 |
|
---|
4002 | PACKS(&desc,"z",lp_workgroup());/* domain */
|
---|
4003 | PACKS(&desc,"z", vuser ? pdb_get_logon_script(
|
---|
4004 | vuser->server_info->sam_account) : ""); /* script path */
|
---|
4005 | PACKI(&desc,"D",0x00000000); /* reserved */
|
---|
4006 | }
|
---|
4007 |
|
---|
4008 | *rdata_len = desc.usedlen;
|
---|
4009 | *rparam_len = 6;
|
---|
4010 | *rparam = smb_realloc_limit(*rparam,*rparam_len);
|
---|
4011 | if (!*rparam) {
|
---|
4012 | return False;
|
---|
4013 | }
|
---|
4014 | SSVALS(*rparam,0,desc.errcode);
|
---|
4015 | SSVAL(*rparam,2,0);
|
---|
4016 | SSVAL(*rparam,4,desc.neededlen);
|
---|
4017 |
|
---|
4018 | DEBUG(4,("WWkstaUserLogon: errorcode %d\n",desc.errcode));
|
---|
4019 |
|
---|
4020 | return True;
|
---|
4021 | }
|
---|
4022 |
|
---|
4023 | /****************************************************************************
|
---|
4024 | api_WAccessGetUserPerms
|
---|
4025 | ****************************************************************************/
|
---|
4026 |
|
---|
4027 | static bool api_WAccessGetUserPerms(connection_struct *conn,uint16 vuid,
|
---|
4028 | char *param, int tpscnt,
|
---|
4029 | char *data, int tdscnt,
|
---|
4030 | int mdrcnt,int mprcnt,
|
---|
4031 | char **rdata,char **rparam,
|
---|
4032 | int *rdata_len,int *rparam_len)
|
---|
4033 | {
|
---|
4034 | char *str1 = get_safe_str_ptr(param,tpscnt,param,2);
|
---|
4035 | char *str2 = skip_string(param,tpscnt,str1);
|
---|
4036 | char *user = skip_string(param,tpscnt,str2);
|
---|
4037 | char *resource = skip_string(param,tpscnt,user);
|
---|
4038 |
|
---|
4039 | if (!str1 || !str2 || !user || !resource) {
|
---|
4040 | return False;
|
---|
4041 | }
|
---|
4042 |
|
---|
4043 | if (skip_string(param,tpscnt,resource) == NULL) {
|
---|
4044 | return False;
|
---|
4045 | }
|
---|
4046 | DEBUG(3,("WAccessGetUserPerms user=%s resource=%s\n",user,resource));
|
---|
4047 |
|
---|
4048 | /* check it's a supported varient */
|
---|
4049 | if (strcmp(str1,"zzh") != 0) {
|
---|
4050 | return False;
|
---|
4051 | }
|
---|
4052 | if (strcmp(str2,"") != 0) {
|
---|
4053 | return False;
|
---|
4054 | }
|
---|
4055 |
|
---|
4056 | *rparam_len = 6;
|
---|
4057 | *rparam = smb_realloc_limit(*rparam,*rparam_len);
|
---|
4058 | if (!*rparam) {
|
---|
4059 | return False;
|
---|
4060 | }
|
---|
4061 | SSVALS(*rparam,0,0); /* errorcode */
|
---|
4062 | SSVAL(*rparam,2,0); /* converter word */
|
---|
4063 | SSVAL(*rparam,4,0x7f); /* permission flags */
|
---|
4064 |
|
---|
4065 | return True;
|
---|
4066 | }
|
---|
4067 |
|
---|
4068 | /****************************************************************************
|
---|
4069 | api_WPrintJobEnumerate
|
---|
4070 | ****************************************************************************/
|
---|
4071 |
|
---|
4072 | static bool api_WPrintJobGetInfo(connection_struct *conn, uint16 vuid,
|
---|
4073 | char *param, int tpscnt,
|
---|
4074 | char *data, int tdscnt,
|
---|
4075 | int mdrcnt,int mprcnt,
|
---|
4076 | char **rdata,char **rparam,
|
---|
4077 | int *rdata_len,int *rparam_len)
|
---|
4078 | {
|
---|
4079 | char *str1 = get_safe_str_ptr(param,tpscnt,param,2);
|
---|
4080 | char *str2 = skip_string(param,tpscnt,str1);
|
---|
4081 | char *p = skip_string(param,tpscnt,str2);
|
---|
4082 | int uLevel;
|
---|
4083 | int count;
|
---|
4084 | int i;
|
---|
4085 | int snum;
|
---|
4086 | fstring sharename;
|
---|
4087 | uint32 jobid;
|
---|
4088 | struct pack_desc desc;
|
---|
4089 | print_queue_struct *queue=NULL;
|
---|
4090 | print_status_struct status;
|
---|
4091 | char *tmpdata=NULL;
|
---|
4092 |
|
---|
4093 | if (!str1 || !str2 || !p) {
|
---|
4094 | return False;
|
---|
4095 | }
|
---|
4096 |
|
---|
4097 | uLevel = get_safe_SVAL(param,tpscnt,p,2,-1);
|
---|
4098 |
|
---|
4099 | memset((char *)&desc,'\0',sizeof(desc));
|
---|
4100 | memset((char *)&status,'\0',sizeof(status));
|
---|
4101 |
|
---|
4102 | DEBUG(3,("WPrintJobGetInfo uLevel=%d uJobId=0x%X\n",uLevel,SVAL(p,0)));
|
---|
4103 |
|
---|
4104 | /* check it's a supported varient */
|
---|
4105 | if (strcmp(str1,"WWrLh") != 0) {
|
---|
4106 | return False;
|
---|
4107 | }
|
---|
4108 | if (!check_printjob_info(&desc,uLevel,str2)) {
|
---|
4109 | return False;
|
---|
4110 | }
|
---|
4111 |
|
---|
4112 | if(!rap_to_pjobid(SVAL(p,0), sharename, &jobid)) {
|
---|
4113 | return False;
|
---|
4114 | }
|
---|
4115 |
|
---|
4116 | snum = lp_servicenumber( sharename);
|
---|
4117 | if (snum < 0 || !VALID_SNUM(snum)) {
|
---|
4118 | return(False);
|
---|
4119 | }
|
---|
4120 |
|
---|
4121 | count = print_queue_status(snum,&queue,&status);
|
---|
4122 | for (i = 0; i < count; i++) {
|
---|
4123 | if (queue[i].job == jobid) {
|
---|
4124 | break;
|
---|
4125 | }
|
---|
4126 | }
|
---|
4127 |
|
---|
4128 | if (mdrcnt > 0) {
|
---|
4129 | *rdata = smb_realloc_limit(*rdata,mdrcnt);
|
---|
4130 | if (!*rdata) {
|
---|
4131 | return False;
|
---|
4132 | }
|
---|
4133 | desc.base = *rdata;
|
---|
4134 | desc.buflen = mdrcnt;
|
---|
4135 | } else {
|
---|
4136 | /*
|
---|
4137 | * Don't return data but need to get correct length
|
---|
4138 | * init_package will return wrong size if buflen=0
|
---|
4139 | */
|
---|
4140 | desc.buflen = getlen(desc.format);
|
---|
4141 | desc.base = tmpdata = (char *)SMB_MALLOC( desc.buflen );
|
---|
4142 | }
|
---|
4143 |
|
---|
4144 | if (init_package(&desc,1,0)) {
|
---|
4145 | if (i < count) {
|
---|
4146 | fill_printjob_info(conn,snum,uLevel,&desc,&queue[i],i);
|
---|
4147 | *rdata_len = desc.usedlen;
|
---|
4148 | } else {
|
---|
4149 | desc.errcode = NERR_JobNotFound;
|
---|
4150 | *rdata_len = 0;
|
---|
4151 | }
|
---|
4152 | }
|
---|
4153 |
|
---|
4154 | *rparam_len = 6;
|
---|
4155 | *rparam = smb_realloc_limit(*rparam,*rparam_len);
|
---|
4156 | if (!*rparam) {
|
---|
4157 | return False;
|
---|
4158 | }
|
---|
4159 | SSVALS(*rparam,0,desc.errcode);
|
---|
4160 | SSVAL(*rparam,2,0);
|
---|
4161 | SSVAL(*rparam,4,desc.neededlen);
|
---|
4162 |
|
---|
4163 | SAFE_FREE(queue);
|
---|
4164 | SAFE_FREE(tmpdata);
|
---|
4165 |
|
---|
4166 | DEBUG(4,("WPrintJobGetInfo: errorcode %d\n",desc.errcode));
|
---|
4167 |
|
---|
4168 | return True;
|
---|
4169 | }
|
---|
4170 |
|
---|
4171 | static bool api_WPrintJobEnumerate(connection_struct *conn, uint16 vuid,
|
---|
4172 | char *param, int tpscnt,
|
---|
4173 | char *data, int tdscnt,
|
---|
4174 | int mdrcnt,int mprcnt,
|
---|
4175 | char **rdata,char **rparam,
|
---|
4176 | int *rdata_len,int *rparam_len)
|
---|
4177 | {
|
---|
4178 | char *str1 = get_safe_str_ptr(param,tpscnt,param,2);
|
---|
4179 | char *str2 = skip_string(param,tpscnt,str1);
|
---|
4180 | char *p = skip_string(param,tpscnt,str2);
|
---|
4181 | char *name = p;
|
---|
4182 | int uLevel;
|
---|
4183 | int count;
|
---|
4184 | int i, succnt=0;
|
---|
4185 | int snum;
|
---|
4186 | struct pack_desc desc;
|
---|
4187 | print_queue_struct *queue=NULL;
|
---|
4188 | print_status_struct status;
|
---|
4189 | fstring share_name;
|
---|
4190 |
|
---|
4191 | if (!str1 || !str2 || !p) {
|
---|
4192 | return False;
|
---|
4193 | }
|
---|
4194 |
|
---|
4195 | memset((char *)&desc,'\0',sizeof(desc));
|
---|
4196 | memset((char *)&status,'\0',sizeof(status));
|
---|
4197 |
|
---|
4198 | p = skip_string(param,tpscnt,p);
|
---|
4199 | if (!p) {
|
---|
4200 | return False;
|
---|
4201 | }
|
---|
4202 | uLevel = get_safe_SVAL(param,tpscnt,p,0,-1);
|
---|
4203 |
|
---|
4204 | DEBUG(3,("WPrintJobEnumerate uLevel=%d name=%s\n",uLevel,name));
|
---|
4205 |
|
---|
4206 | /* check it's a supported variant */
|
---|
4207 | if (strcmp(str1,"zWrLeh") != 0) {
|
---|
4208 | return False;
|
---|
4209 | }
|
---|
4210 |
|
---|
4211 | if (uLevel > 2) {
|
---|
4212 | return False; /* defined only for uLevel 0,1,2 */
|
---|
4213 | }
|
---|
4214 |
|
---|
4215 | if (!check_printjob_info(&desc,uLevel,str2)) {
|
---|
4216 | return False;
|
---|
4217 | }
|
---|
4218 |
|
---|
4219 | snum = find_service(name, share_name);
|
---|
4220 | if ( !(lp_snum_ok(snum) && lp_print_ok(snum)) ) {
|
---|
4221 | return False;
|
---|
4222 | }
|
---|
4223 |
|
---|
4224 | count = print_queue_status(snum,&queue,&status);
|
---|
4225 | if (mdrcnt > 0) {
|
---|
4226 | *rdata = smb_realloc_limit(*rdata,mdrcnt);
|
---|
4227 | if (!*rdata) {
|
---|
4228 | return False;
|
---|
4229 | }
|
---|
4230 | }
|
---|
4231 | desc.base = *rdata;
|
---|
4232 | desc.buflen = mdrcnt;
|
---|
4233 |
|
---|
4234 | if (init_package(&desc,count,0)) {
|
---|
4235 | succnt = 0;
|
---|
4236 | for (i = 0; i < count; i++) {
|
---|
4237 | fill_printjob_info(conn,snum,uLevel,&desc,&queue[i],i);
|
---|
4238 | if (desc.errcode == NERR_Success) {
|
---|
4239 | succnt = i+1;
|
---|
4240 | }
|
---|
4241 | }
|
---|
4242 | }
|
---|
4243 |
|
---|
4244 | *rdata_len = desc.usedlen;
|
---|
4245 |
|
---|
4246 | *rparam_len = 8;
|
---|
4247 | *rparam = smb_realloc_limit(*rparam,*rparam_len);
|
---|
4248 | if (!*rparam) {
|
---|
4249 | return False;
|
---|
4250 | }
|
---|
4251 | SSVALS(*rparam,0,desc.errcode);
|
---|
4252 | SSVAL(*rparam,2,0);
|
---|
4253 | SSVAL(*rparam,4,succnt);
|
---|
4254 | SSVAL(*rparam,6,count);
|
---|
4255 |
|
---|
4256 | SAFE_FREE(queue);
|
---|
4257 |
|
---|
4258 | DEBUG(4,("WPrintJobEnumerate: errorcode %d\n",desc.errcode));
|
---|
4259 |
|
---|
4260 | return True;
|
---|
4261 | }
|
---|
4262 |
|
---|
4263 | static int check_printdest_info(struct pack_desc* desc,
|
---|
4264 | int uLevel, char* id)
|
---|
4265 | {
|
---|
4266 | desc->subformat = NULL;
|
---|
4267 | switch( uLevel ) {
|
---|
4268 | case 0:
|
---|
4269 | desc->format = "B9";
|
---|
4270 | break;
|
---|
4271 | case 1:
|
---|
4272 | desc->format = "B9B21WWzW";
|
---|
4273 | break;
|
---|
4274 | case 2:
|
---|
4275 | desc->format = "z";
|
---|
4276 | break;
|
---|
4277 | case 3:
|
---|
4278 | desc->format = "zzzWWzzzWW";
|
---|
4279 | break;
|
---|
4280 | default:
|
---|
4281 | DEBUG(0,("check_printdest_info: invalid level %d\n",
|
---|
4282 | uLevel));
|
---|
4283 | return False;
|
---|
4284 | }
|
---|
4285 | if (id == NULL || strcmp(desc->format,id) != 0) {
|
---|
4286 | DEBUG(0,("check_printdest_info: invalid string %s\n",
|
---|
4287 | id ? id : "<NULL>" ));
|
---|
4288 | return False;
|
---|
4289 | }
|
---|
4290 | return True;
|
---|
4291 | }
|
---|
4292 |
|
---|
4293 | static void fill_printdest_info(connection_struct *conn, int snum, int uLevel,
|
---|
4294 | struct pack_desc* desc)
|
---|
4295 | {
|
---|
4296 | char buf[100];
|
---|
4297 |
|
---|
4298 | strncpy(buf,SERVICE(snum),sizeof(buf)-1);
|
---|
4299 | buf[sizeof(buf)-1] = 0;
|
---|
4300 | strupper_m(buf);
|
---|
4301 |
|
---|
4302 | if (uLevel <= 1) {
|
---|
4303 | PACKS(desc,"B9",buf); /* szName */
|
---|
4304 | if (uLevel == 1) {
|
---|
4305 | PACKS(desc,"B21",""); /* szUserName */
|
---|
4306 | PACKI(desc,"W",0); /* uJobId */
|
---|
4307 | PACKI(desc,"W",0); /* fsStatus */
|
---|
4308 | PACKS(desc,"z",""); /* pszStatus */
|
---|
4309 | PACKI(desc,"W",0); /* time */
|
---|
4310 | }
|
---|
4311 | }
|
---|
4312 |
|
---|
4313 | if (uLevel == 2 || uLevel == 3) {
|
---|
4314 | PACKS(desc,"z",buf); /* pszPrinterName */
|
---|
4315 | if (uLevel == 3) {
|
---|
4316 | PACKS(desc,"z",""); /* pszUserName */
|
---|
4317 | PACKS(desc,"z",""); /* pszLogAddr */
|
---|
4318 | PACKI(desc,"W",0); /* uJobId */
|
---|
4319 | PACKI(desc,"W",0); /* fsStatus */
|
---|
4320 | PACKS(desc,"z",""); /* pszStatus */
|
---|
4321 | PACKS(desc,"z",""); /* pszComment */
|
---|
4322 | PACKS(desc,"z","NULL"); /* pszDrivers */
|
---|
4323 | PACKI(desc,"W",0); /* time */
|
---|
4324 | PACKI(desc,"W",0); /* pad1 */
|
---|
4325 | }
|
---|
4326 | }
|
---|
4327 | }
|
---|
4328 |
|
---|
4329 | static bool api_WPrintDestGetInfo(connection_struct *conn, uint16 vuid,
|
---|
4330 | char *param, int tpscnt,
|
---|
4331 | char *data, int tdscnt,
|
---|
4332 | int mdrcnt,int mprcnt,
|
---|
4333 | char **rdata,char **rparam,
|
---|
4334 | int *rdata_len,int *rparam_len)
|
---|
4335 | {
|
---|
4336 | char *str1 = get_safe_str_ptr(param,tpscnt,param,2);
|
---|
4337 | char *str2 = skip_string(param,tpscnt,str1);
|
---|
4338 | char *p = skip_string(param,tpscnt,str2);
|
---|
4339 | char* PrinterName = p;
|
---|
4340 | fstring share_name;
|
---|
4341 | int uLevel;
|
---|
4342 | struct pack_desc desc;
|
---|
4343 | int snum;
|
---|
4344 | char *tmpdata=NULL;
|
---|
4345 |
|
---|
4346 | if (!str1 || !str2 || !p) {
|
---|
4347 | return False;
|
---|
4348 | }
|
---|
4349 |
|
---|
4350 | memset((char *)&desc,'\0',sizeof(desc));
|
---|
4351 |
|
---|
4352 | p = skip_string(param,tpscnt,p);
|
---|
4353 | if (!p) {
|
---|
4354 | return False;
|
---|
4355 | }
|
---|
4356 | uLevel = get_safe_SVAL(param,tpscnt,p,0,-1);
|
---|
4357 |
|
---|
4358 | DEBUG(3,("WPrintDestGetInfo uLevel=%d PrinterName=%s\n",uLevel,PrinterName));
|
---|
4359 |
|
---|
4360 | /* check it's a supported varient */
|
---|
4361 | if (strcmp(str1,"zWrLh") != 0) {
|
---|
4362 | return False;
|
---|
4363 | }
|
---|
4364 | if (!check_printdest_info(&desc,uLevel,str2)) {
|
---|
4365 | return False;
|
---|
4366 | }
|
---|
4367 |
|
---|
4368 | snum = find_service(PrinterName, share_name);
|
---|
4369 | if ( !(lp_snum_ok(snum) && lp_print_ok(snum)) ) {
|
---|
4370 | *rdata_len = 0;
|
---|
4371 | desc.errcode = NERR_DestNotFound;
|
---|
4372 | desc.neededlen = 0;
|
---|
4373 | } else {
|
---|
4374 | if (mdrcnt > 0) {
|
---|
4375 | *rdata = smb_realloc_limit(*rdata,mdrcnt);
|
---|
4376 | if (!*rdata) {
|
---|
4377 | return False;
|
---|
4378 | }
|
---|
4379 | desc.base = *rdata;
|
---|
4380 | desc.buflen = mdrcnt;
|
---|
4381 | } else {
|
---|
4382 | /*
|
---|
4383 | * Don't return data but need to get correct length
|
---|
4384 | * init_package will return wrong size if buflen=0
|
---|
4385 | */
|
---|
4386 | desc.buflen = getlen(desc.format);
|
---|
4387 | desc.base = tmpdata = (char *)SMB_MALLOC( desc.buflen );
|
---|
4388 | }
|
---|
4389 | if (init_package(&desc,1,0)) {
|
---|
4390 | fill_printdest_info(conn,snum,uLevel,&desc);
|
---|
4391 | }
|
---|
4392 | *rdata_len = desc.usedlen;
|
---|
4393 | }
|
---|
4394 |
|
---|
4395 | *rparam_len = 6;
|
---|
4396 | *rparam = smb_realloc_limit(*rparam,*rparam_len);
|
---|
4397 | if (!*rparam) {
|
---|
4398 | return False;
|
---|
4399 | }
|
---|
4400 | SSVALS(*rparam,0,desc.errcode);
|
---|
4401 | SSVAL(*rparam,2,0);
|
---|
4402 | SSVAL(*rparam,4,desc.neededlen);
|
---|
4403 |
|
---|
4404 | DEBUG(4,("WPrintDestGetInfo: errorcode %d\n",desc.errcode));
|
---|
4405 | SAFE_FREE(tmpdata);
|
---|
4406 |
|
---|
4407 | return True;
|
---|
4408 | }
|
---|
4409 |
|
---|
4410 | static bool api_WPrintDestEnum(connection_struct *conn, uint16 vuid,
|
---|
4411 | char *param, int tpscnt,
|
---|
4412 | char *data, int tdscnt,
|
---|
4413 | int mdrcnt,int mprcnt,
|
---|
4414 | char **rdata,char **rparam,
|
---|
4415 | int *rdata_len,int *rparam_len)
|
---|
4416 | {
|
---|
4417 | char *str1 = get_safe_str_ptr(param,tpscnt,param,2);
|
---|
4418 | char *str2 = skip_string(param,tpscnt,str1);
|
---|
4419 | char *p = skip_string(param,tpscnt,str2);
|
---|
4420 | int uLevel;
|
---|
4421 | int queuecnt;
|
---|
4422 | int i, n, succnt=0;
|
---|
4423 | struct pack_desc desc;
|
---|
4424 | int services = lp_numservices();
|
---|
4425 |
|
---|
4426 | if (!str1 || !str2 || !p) {
|
---|
4427 | return False;
|
---|
4428 | }
|
---|
4429 |
|
---|
4430 | memset((char *)&desc,'\0',sizeof(desc));
|
---|
4431 |
|
---|
4432 | uLevel = get_safe_SVAL(param,tpscnt,p,0,-1);
|
---|
4433 |
|
---|
4434 | DEBUG(3,("WPrintDestEnum uLevel=%d\n",uLevel));
|
---|
4435 |
|
---|
4436 | /* check it's a supported varient */
|
---|
4437 | if (strcmp(str1,"WrLeh") != 0) {
|
---|
4438 | return False;
|
---|
4439 | }
|
---|
4440 | if (!check_printdest_info(&desc,uLevel,str2)) {
|
---|
4441 | return False;
|
---|
4442 | }
|
---|
4443 |
|
---|
4444 | queuecnt = 0;
|
---|
4445 | for (i = 0; i < services; i++) {
|
---|
4446 | if (lp_snum_ok(i) && lp_print_ok(i) && lp_browseable(i)) {
|
---|
4447 | queuecnt++;
|
---|
4448 | }
|
---|
4449 | }
|
---|
4450 |
|
---|
4451 | if (mdrcnt > 0) {
|
---|
4452 | *rdata = smb_realloc_limit(*rdata,mdrcnt);
|
---|
4453 | if (!*rdata) {
|
---|
4454 | return False;
|
---|
4455 | }
|
---|
4456 | }
|
---|
4457 |
|
---|
4458 | desc.base = *rdata;
|
---|
4459 | desc.buflen = mdrcnt;
|
---|
4460 | if (init_package(&desc,queuecnt,0)) {
|
---|
4461 | succnt = 0;
|
---|
4462 | n = 0;
|
---|
4463 | for (i = 0; i < services; i++) {
|
---|
4464 | if (lp_snum_ok(i) && lp_print_ok(i) && lp_browseable(i)) {
|
---|
4465 | fill_printdest_info(conn,i,uLevel,&desc);
|
---|
4466 | n++;
|
---|
4467 | if (desc.errcode == NERR_Success) {
|
---|
4468 | succnt = n;
|
---|
4469 | }
|
---|
4470 | }
|
---|
4471 | }
|
---|
4472 | }
|
---|
4473 |
|
---|
4474 | *rdata_len = desc.usedlen;
|
---|
4475 |
|
---|
4476 | *rparam_len = 8;
|
---|
4477 | *rparam = smb_realloc_limit(*rparam,*rparam_len);
|
---|
4478 | if (!*rparam) {
|
---|
4479 | return False;
|
---|
4480 | }
|
---|
4481 | SSVALS(*rparam,0,desc.errcode);
|
---|
4482 | SSVAL(*rparam,2,0);
|
---|
4483 | SSVAL(*rparam,4,succnt);
|
---|
4484 | SSVAL(*rparam,6,queuecnt);
|
---|
4485 |
|
---|
4486 | DEBUG(4,("WPrintDestEnumerate: errorcode %d\n",desc.errcode));
|
---|
4487 |
|
---|
4488 | return True;
|
---|
4489 | }
|
---|
4490 |
|
---|
4491 | static bool api_WPrintDriverEnum(connection_struct *conn, uint16 vuid,
|
---|
4492 | char *param, int tpscnt,
|
---|
4493 | char *data, int tdscnt,
|
---|
4494 | int mdrcnt,int mprcnt,
|
---|
4495 | char **rdata,char **rparam,
|
---|
4496 | int *rdata_len,int *rparam_len)
|
---|
4497 | {
|
---|
4498 | char *str1 = get_safe_str_ptr(param,tpscnt,param,2);
|
---|
4499 | char *str2 = skip_string(param,tpscnt,str1);
|
---|
4500 | char *p = skip_string(param,tpscnt,str2);
|
---|
4501 | int uLevel;
|
---|
4502 | int succnt;
|
---|
4503 | struct pack_desc desc;
|
---|
4504 |
|
---|
4505 | if (!str1 || !str2 || !p) {
|
---|
4506 | return False;
|
---|
4507 | }
|
---|
4508 |
|
---|
4509 | memset((char *)&desc,'\0',sizeof(desc));
|
---|
4510 |
|
---|
4511 | uLevel = get_safe_SVAL(param,tpscnt,p,0,-1);
|
---|
4512 |
|
---|
4513 | DEBUG(3,("WPrintDriverEnum uLevel=%d\n",uLevel));
|
---|
4514 |
|
---|
4515 | /* check it's a supported varient */
|
---|
4516 | if (strcmp(str1,"WrLeh") != 0) {
|
---|
4517 | return False;
|
---|
4518 | }
|
---|
4519 | if (uLevel != 0 || strcmp(str2,"B41") != 0) {
|
---|
4520 | return False;
|
---|
4521 | }
|
---|
4522 |
|
---|
4523 | if (mdrcnt > 0) {
|
---|
4524 | *rdata = smb_realloc_limit(*rdata,mdrcnt);
|
---|
4525 | if (!*rdata) {
|
---|
4526 | return False;
|
---|
4527 | }
|
---|
4528 | }
|
---|
4529 | desc.base = *rdata;
|
---|
4530 | desc.buflen = mdrcnt;
|
---|
4531 | if (init_package(&desc,1,0)) {
|
---|
4532 | PACKS(&desc,"B41","NULL");
|
---|
4533 | }
|
---|
4534 |
|
---|
4535 | succnt = (desc.errcode == NERR_Success ? 1 : 0);
|
---|
4536 |
|
---|
4537 | *rdata_len = desc.usedlen;
|
---|
4538 |
|
---|
4539 | *rparam_len = 8;
|
---|
4540 | *rparam = smb_realloc_limit(*rparam,*rparam_len);
|
---|
4541 | if (!*rparam) {
|
---|
4542 | return False;
|
---|
4543 | }
|
---|
4544 | SSVALS(*rparam,0,desc.errcode);
|
---|
4545 | SSVAL(*rparam,2,0);
|
---|
4546 | SSVAL(*rparam,4,succnt);
|
---|
4547 | SSVAL(*rparam,6,1);
|
---|
4548 |
|
---|
4549 | DEBUG(4,("WPrintDriverEnum: errorcode %d\n",desc.errcode));
|
---|
4550 |
|
---|
4551 | return True;
|
---|
4552 | }
|
---|
4553 |
|
---|
4554 | static bool api_WPrintQProcEnum(connection_struct *conn, uint16 vuid,
|
---|
4555 | char *param, int tpscnt,
|
---|
4556 | char *data, int tdscnt,
|
---|
4557 | int mdrcnt,int mprcnt,
|
---|
4558 | char **rdata,char **rparam,
|
---|
4559 | int *rdata_len,int *rparam_len)
|
---|
4560 | {
|
---|
4561 | char *str1 = get_safe_str_ptr(param,tpscnt,param,2);
|
---|
4562 | char *str2 = skip_string(param,tpscnt,str1);
|
---|
4563 | char *p = skip_string(param,tpscnt,str2);
|
---|
4564 | int uLevel;
|
---|
4565 | int succnt;
|
---|
4566 | struct pack_desc desc;
|
---|
4567 |
|
---|
4568 | if (!str1 || !str2 || !p) {
|
---|
4569 | return False;
|
---|
4570 | }
|
---|
4571 | memset((char *)&desc,'\0',sizeof(desc));
|
---|
4572 |
|
---|
4573 | uLevel = get_safe_SVAL(param,tpscnt,p,0,-1);
|
---|
4574 |
|
---|
4575 | DEBUG(3,("WPrintQProcEnum uLevel=%d\n",uLevel));
|
---|
4576 |
|
---|
4577 | /* check it's a supported varient */
|
---|
4578 | if (strcmp(str1,"WrLeh") != 0) {
|
---|
4579 | return False;
|
---|
4580 | }
|
---|
4581 | if (uLevel != 0 || strcmp(str2,"B13") != 0) {
|
---|
4582 | return False;
|
---|
4583 | }
|
---|
4584 |
|
---|
4585 | if (mdrcnt > 0) {
|
---|
4586 | *rdata = smb_realloc_limit(*rdata,mdrcnt);
|
---|
4587 | if (!*rdata) {
|
---|
4588 | return False;
|
---|
4589 | }
|
---|
4590 | }
|
---|
4591 | desc.base = *rdata;
|
---|
4592 | desc.buflen = mdrcnt;
|
---|
4593 | desc.format = str2;
|
---|
4594 | if (init_package(&desc,1,0)) {
|
---|
4595 | PACKS(&desc,"B13","lpd");
|
---|
4596 | }
|
---|
4597 |
|
---|
4598 | succnt = (desc.errcode == NERR_Success ? 1 : 0);
|
---|
4599 |
|
---|
4600 | *rdata_len = desc.usedlen;
|
---|
4601 |
|
---|
4602 | *rparam_len = 8;
|
---|
4603 | *rparam = smb_realloc_limit(*rparam,*rparam_len);
|
---|
4604 | if (!*rparam) {
|
---|
4605 | return False;
|
---|
4606 | }
|
---|
4607 | SSVALS(*rparam,0,desc.errcode);
|
---|
4608 | SSVAL(*rparam,2,0);
|
---|
4609 | SSVAL(*rparam,4,succnt);
|
---|
4610 | SSVAL(*rparam,6,1);
|
---|
4611 |
|
---|
4612 | DEBUG(4,("WPrintQProcEnum: errorcode %d\n",desc.errcode));
|
---|
4613 |
|
---|
4614 | return True;
|
---|
4615 | }
|
---|
4616 |
|
---|
4617 | static bool api_WPrintPortEnum(connection_struct *conn, uint16 vuid,
|
---|
4618 | char *param, int tpscnt,
|
---|
4619 | char *data, int tdscnt,
|
---|
4620 | int mdrcnt,int mprcnt,
|
---|
4621 | char **rdata,char **rparam,
|
---|
4622 | int *rdata_len,int *rparam_len)
|
---|
4623 | {
|
---|
4624 | char *str1 = get_safe_str_ptr(param,tpscnt,param,2);
|
---|
4625 | char *str2 = skip_string(param,tpscnt,str1);
|
---|
4626 | char *p = skip_string(param,tpscnt,str2);
|
---|
4627 | int uLevel;
|
---|
4628 | int succnt;
|
---|
4629 | struct pack_desc desc;
|
---|
4630 |
|
---|
4631 | if (!str1 || !str2 || !p) {
|
---|
4632 | return False;
|
---|
4633 | }
|
---|
4634 |
|
---|
4635 | memset((char *)&desc,'\0',sizeof(desc));
|
---|
4636 |
|
---|
4637 | uLevel = get_safe_SVAL(param,tpscnt,p,0,-1);
|
---|
4638 |
|
---|
4639 | DEBUG(3,("WPrintPortEnum uLevel=%d\n",uLevel));
|
---|
4640 |
|
---|
4641 | /* check it's a supported varient */
|
---|
4642 | if (strcmp(str1,"WrLeh") != 0) {
|
---|
4643 | return False;
|
---|
4644 | }
|
---|
4645 | if (uLevel != 0 || strcmp(str2,"B9") != 0) {
|
---|
4646 | return False;
|
---|
4647 | }
|
---|
4648 |
|
---|
4649 | if (mdrcnt > 0) {
|
---|
4650 | *rdata = smb_realloc_limit(*rdata,mdrcnt);
|
---|
4651 | if (!*rdata) {
|
---|
4652 | return False;
|
---|
4653 | }
|
---|
4654 | }
|
---|
4655 | memset((char *)&desc,'\0',sizeof(desc));
|
---|
4656 | desc.base = *rdata;
|
---|
4657 | desc.buflen = mdrcnt;
|
---|
4658 | desc.format = str2;
|
---|
4659 | if (init_package(&desc,1,0)) {
|
---|
4660 | PACKS(&desc,"B13","lp0");
|
---|
4661 | }
|
---|
4662 |
|
---|
4663 | succnt = (desc.errcode == NERR_Success ? 1 : 0);
|
---|
4664 |
|
---|
4665 | *rdata_len = desc.usedlen;
|
---|
4666 |
|
---|
4667 | *rparam_len = 8;
|
---|
4668 | *rparam = smb_realloc_limit(*rparam,*rparam_len);
|
---|
4669 | if (!*rparam) {
|
---|
4670 | return False;
|
---|
4671 | }
|
---|
4672 | SSVALS(*rparam,0,desc.errcode);
|
---|
4673 | SSVAL(*rparam,2,0);
|
---|
4674 | SSVAL(*rparam,4,succnt);
|
---|
4675 | SSVAL(*rparam,6,1);
|
---|
4676 |
|
---|
4677 | DEBUG(4,("WPrintPortEnum: errorcode %d\n",desc.errcode));
|
---|
4678 |
|
---|
4679 | return True;
|
---|
4680 | }
|
---|
4681 |
|
---|
4682 | /****************************************************************************
|
---|
4683 | List open sessions
|
---|
4684 | ****************************************************************************/
|
---|
4685 |
|
---|
4686 | static bool api_RNetSessionEnum(connection_struct *conn, uint16 vuid,
|
---|
4687 | char *param, int tpscnt,
|
---|
4688 | char *data, int tdscnt,
|
---|
4689 | int mdrcnt,int mprcnt,
|
---|
4690 | char **rdata,char **rparam,
|
---|
4691 | int *rdata_len,int *rparam_len)
|
---|
4692 |
|
---|
4693 | {
|
---|
4694 | char *str1 = get_safe_str_ptr(param,tpscnt,param,2);
|
---|
4695 | char *str2 = skip_string(param,tpscnt,str1);
|
---|
4696 | char *p = skip_string(param,tpscnt,str2);
|
---|
4697 | int uLevel;
|
---|
4698 | struct pack_desc desc;
|
---|
4699 | struct sessionid *session_list;
|
---|
4700 | int i, num_sessions;
|
---|
4701 |
|
---|
4702 | if (!str1 || !str2 || !p) {
|
---|
4703 | return False;
|
---|
4704 | }
|
---|
4705 |
|
---|
4706 | memset((char *)&desc,'\0',sizeof(desc));
|
---|
4707 |
|
---|
4708 | uLevel = get_safe_SVAL(param,tpscnt,p,0,-1);
|
---|
4709 |
|
---|
4710 | DEBUG(3,("RNetSessionEnum uLevel=%d\n",uLevel));
|
---|
4711 | DEBUG(7,("RNetSessionEnum req string=%s\n",str1));
|
---|
4712 | DEBUG(7,("RNetSessionEnum ret string=%s\n",str2));
|
---|
4713 |
|
---|
4714 | /* check it's a supported varient */
|
---|
4715 | if (strcmp(str1,RAP_NetSessionEnum_REQ) != 0) {
|
---|
4716 | return False;
|
---|
4717 | }
|
---|
4718 | if (uLevel != 2 || strcmp(str2,RAP_SESSION_INFO_L2) != 0) {
|
---|
4719 | return False;
|
---|
4720 | }
|
---|
4721 |
|
---|
4722 | num_sessions = list_sessions(talloc_tos(), &session_list);
|
---|
4723 |
|
---|
4724 | if (mdrcnt > 0) {
|
---|
4725 | *rdata = smb_realloc_limit(*rdata,mdrcnt);
|
---|
4726 | if (!*rdata) {
|
---|
4727 | return False;
|
---|
4728 | }
|
---|
4729 | }
|
---|
4730 | memset((char *)&desc,'\0',sizeof(desc));
|
---|
4731 | desc.base = *rdata;
|
---|
4732 | desc.buflen = mdrcnt;
|
---|
4733 | desc.format = str2;
|
---|
4734 | if (!init_package(&desc,num_sessions,0)) {
|
---|
4735 | return False;
|
---|
4736 | }
|
---|
4737 |
|
---|
4738 | for(i=0; i<num_sessions; i++) {
|
---|
4739 | PACKS(&desc, "z", session_list[i].remote_machine);
|
---|
4740 | PACKS(&desc, "z", session_list[i].username);
|
---|
4741 | PACKI(&desc, "W", 1); /* num conns */
|
---|
4742 | PACKI(&desc, "W", 0); /* num opens */
|
---|
4743 | PACKI(&desc, "W", 1); /* num users */
|
---|
4744 | PACKI(&desc, "D", 0); /* session time */
|
---|
4745 | PACKI(&desc, "D", 0); /* idle time */
|
---|
4746 | PACKI(&desc, "D", 0); /* flags */
|
---|
4747 | PACKS(&desc, "z", "Unknown Client"); /* client type string */
|
---|
4748 | }
|
---|
4749 |
|
---|
4750 | *rdata_len = desc.usedlen;
|
---|
4751 |
|
---|
4752 | *rparam_len = 8;
|
---|
4753 | *rparam = smb_realloc_limit(*rparam,*rparam_len);
|
---|
4754 | if (!*rparam) {
|
---|
4755 | return False;
|
---|
4756 | }
|
---|
4757 | SSVALS(*rparam,0,desc.errcode);
|
---|
4758 | SSVAL(*rparam,2,0); /* converter */
|
---|
4759 | SSVAL(*rparam,4,num_sessions); /* count */
|
---|
4760 |
|
---|
4761 | DEBUG(4,("RNetSessionEnum: errorcode %d\n",desc.errcode));
|
---|
4762 |
|
---|
4763 | return True;
|
---|
4764 | }
|
---|
4765 |
|
---|
4766 |
|
---|
4767 | /****************************************************************************
|
---|
4768 | The buffer was too small.
|
---|
4769 | ****************************************************************************/
|
---|
4770 |
|
---|
4771 | static bool api_TooSmall(connection_struct *conn,uint16 vuid, char *param, char *data,
|
---|
4772 | int mdrcnt, int mprcnt,
|
---|
4773 | char **rdata, char **rparam,
|
---|
4774 | int *rdata_len, int *rparam_len)
|
---|
4775 | {
|
---|
4776 | *rparam_len = MIN(*rparam_len,mprcnt);
|
---|
4777 | *rparam = smb_realloc_limit(*rparam,*rparam_len);
|
---|
4778 | if (!*rparam) {
|
---|
4779 | return False;
|
---|
4780 | }
|
---|
4781 |
|
---|
4782 | *rdata_len = 0;
|
---|
4783 |
|
---|
4784 | SSVAL(*rparam,0,NERR_BufTooSmall);
|
---|
4785 |
|
---|
4786 | DEBUG(3,("Supplied buffer too small in API command\n"));
|
---|
4787 |
|
---|
4788 | return True;
|
---|
4789 | }
|
---|
4790 |
|
---|
4791 | /****************************************************************************
|
---|
4792 | The request is not supported.
|
---|
4793 | ****************************************************************************/
|
---|
4794 |
|
---|
4795 | static bool api_Unsupported(connection_struct *conn, uint16 vuid,
|
---|
4796 | char *param, int tpscnt,
|
---|
4797 | char *data, int tdscnt,
|
---|
4798 | int mdrcnt, int mprcnt,
|
---|
4799 | char **rdata, char **rparam,
|
---|
4800 | int *rdata_len, int *rparam_len)
|
---|
4801 | {
|
---|
4802 | *rparam_len = 4;
|
---|
4803 | *rparam = smb_realloc_limit(*rparam,*rparam_len);
|
---|
4804 | if (!*rparam) {
|
---|
4805 | return False;
|
---|
4806 | }
|
---|
4807 |
|
---|
4808 | *rdata_len = 0;
|
---|
4809 |
|
---|
4810 | SSVAL(*rparam,0,NERR_notsupported);
|
---|
4811 | SSVAL(*rparam,2,0); /* converter word */
|
---|
4812 |
|
---|
4813 | DEBUG(3,("Unsupported API command\n"));
|
---|
4814 |
|
---|
4815 | return True;
|
---|
4816 | }
|
---|
4817 |
|
---|
4818 | static const struct {
|
---|
4819 | const char *name;
|
---|
4820 | int id;
|
---|
4821 | bool (*fn)(connection_struct *, uint16,
|
---|
4822 | char *, int,
|
---|
4823 | char *, int,
|
---|
4824 | int,int,char **,char **,int *,int *);
|
---|
4825 | bool auth_user; /* Deny anonymous access? */
|
---|
4826 | } api_commands[] = {
|
---|
4827 | {"RNetShareEnum", RAP_WshareEnum, api_RNetShareEnum, True},
|
---|
4828 | {"RNetShareGetInfo", RAP_WshareGetInfo, api_RNetShareGetInfo},
|
---|
4829 | {"RNetShareAdd", RAP_WshareAdd, api_RNetShareAdd},
|
---|
4830 | {"RNetSessionEnum", RAP_WsessionEnum, api_RNetSessionEnum, True},
|
---|
4831 | {"RNetServerGetInfo", RAP_WserverGetInfo, api_RNetServerGetInfo},
|
---|
4832 | {"RNetGroupEnum", RAP_WGroupEnum, api_RNetGroupEnum, True},
|
---|
4833 | {"RNetGroupGetUsers", RAP_WGroupGetUsers, api_RNetGroupGetUsers, True},
|
---|
4834 | {"RNetUserEnum", RAP_WUserEnum, api_RNetUserEnum, True},
|
---|
4835 | {"RNetUserGetInfo", RAP_WUserGetInfo, api_RNetUserGetInfo},
|
---|
4836 | {"NetUserGetGroups", RAP_WUserGetGroups, api_NetUserGetGroups},
|
---|
4837 | {"NetWkstaGetInfo", RAP_WWkstaGetInfo, api_NetWkstaGetInfo},
|
---|
4838 | {"DosPrintQEnum", RAP_WPrintQEnum, api_DosPrintQEnum, True},
|
---|
4839 | {"DosPrintQGetInfo", RAP_WPrintQGetInfo, api_DosPrintQGetInfo},
|
---|
4840 | {"WPrintQueuePause", RAP_WPrintQPause, api_WPrintQueueCtrl},
|
---|
4841 | {"WPrintQueueResume", RAP_WPrintQContinue, api_WPrintQueueCtrl},
|
---|
4842 | {"WPrintJobEnumerate",RAP_WPrintJobEnum, api_WPrintJobEnumerate},
|
---|
4843 | {"WPrintJobGetInfo", RAP_WPrintJobGetInfo, api_WPrintJobGetInfo},
|
---|
4844 | {"RDosPrintJobDel", RAP_WPrintJobDel, api_RDosPrintJobDel},
|
---|
4845 | {"RDosPrintJobPause", RAP_WPrintJobPause, api_RDosPrintJobDel},
|
---|
4846 | {"RDosPrintJobResume",RAP_WPrintJobContinue, api_RDosPrintJobDel},
|
---|
4847 | {"WPrintDestEnum", RAP_WPrintDestEnum, api_WPrintDestEnum},
|
---|
4848 | {"WPrintDestGetInfo", RAP_WPrintDestGetInfo, api_WPrintDestGetInfo},
|
---|
4849 | {"NetRemoteTOD", RAP_NetRemoteTOD, api_NetRemoteTOD},
|
---|
4850 | {"WPrintQueuePurge", RAP_WPrintQPurge, api_WPrintQueueCtrl},
|
---|
4851 | {"NetServerEnum2", RAP_NetServerEnum2, api_RNetServerEnum2}, /* anon OK */
|
---|
4852 | {"NetServerEnum3", RAP_NetServerEnum3, api_RNetServerEnum3}, /* anon OK */
|
---|
4853 | {"WAccessGetUserPerms",RAP_WAccessGetUserPerms,api_WAccessGetUserPerms},
|
---|
4854 | {"SetUserPassword", RAP_WUserPasswordSet2, api_SetUserPassword},
|
---|
4855 | {"WWkstaUserLogon", RAP_WWkstaUserLogon, api_WWkstaUserLogon},
|
---|
4856 | {"PrintJobInfo", RAP_WPrintJobSetInfo, api_PrintJobInfo},
|
---|
4857 | {"WPrintDriverEnum", RAP_WPrintDriverEnum, api_WPrintDriverEnum},
|
---|
4858 | {"WPrintQProcEnum", RAP_WPrintQProcessorEnum,api_WPrintQProcEnum},
|
---|
4859 | {"WPrintPortEnum", RAP_WPrintPortEnum, api_WPrintPortEnum},
|
---|
4860 | {"SamOEMChangePassword",RAP_SamOEMChgPasswordUser2_P,api_SamOEMChangePassword}, /* anon OK */
|
---|
4861 | {NULL, -1, api_Unsupported}
|
---|
4862 | /* The following RAP calls are not implemented by Samba:
|
---|
4863 |
|
---|
4864 | RAP_WFileEnum2 - anon not OK
|
---|
4865 | */
|
---|
4866 | };
|
---|
4867 |
|
---|
4868 |
|
---|
4869 | /****************************************************************************
|
---|
4870 | Handle remote api calls.
|
---|
4871 | ****************************************************************************/
|
---|
4872 |
|
---|
4873 | void api_reply(connection_struct *conn, uint16 vuid,
|
---|
4874 | struct smb_request *req,
|
---|
4875 | char *data, char *params,
|
---|
4876 | int tdscnt, int tpscnt,
|
---|
4877 | int mdrcnt, int mprcnt)
|
---|
4878 | {
|
---|
4879 | struct smbd_server_connection *sconn = smbd_server_conn;
|
---|
4880 | int api_command;
|
---|
4881 | char *rdata = NULL;
|
---|
4882 | char *rparam = NULL;
|
---|
4883 | const char *name1 = NULL;
|
---|
4884 | const char *name2 = NULL;
|
---|
4885 | int rdata_len = 0;
|
---|
4886 | int rparam_len = 0;
|
---|
4887 | bool reply=False;
|
---|
4888 | int i;
|
---|
4889 |
|
---|
4890 | if (!params) {
|
---|
4891 | DEBUG(0,("ERROR: NULL params in api_reply()\n"));
|
---|
4892 | reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
|
---|
4893 | return;
|
---|
4894 | }
|
---|
4895 |
|
---|
4896 | if (tpscnt < 2) {
|
---|
4897 | reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
|
---|
4898 | return;
|
---|
4899 | }
|
---|
4900 | api_command = SVAL(params,0);
|
---|
4901 | /* Is there a string at position params+2 ? */
|
---|
4902 | if (skip_string(params,tpscnt,params+2)) {
|
---|
4903 | name1 = params + 2;
|
---|
4904 | } else {
|
---|
4905 | name1 = "";
|
---|
4906 | }
|
---|
4907 | name2 = skip_string(params,tpscnt,params+2);
|
---|
4908 | if (!name2) {
|
---|
4909 | name2 = "";
|
---|
4910 | }
|
---|
4911 |
|
---|
4912 | DEBUG(3,("Got API command %d of form <%s> <%s> (tdscnt=%d,tpscnt=%d,mdrcnt=%d,mprcnt=%d)\n",
|
---|
4913 | api_command,
|
---|
4914 | name1,
|
---|
4915 | name2,
|
---|
4916 | tdscnt,tpscnt,mdrcnt,mprcnt));
|
---|
4917 |
|
---|
4918 | for (i=0;api_commands[i].name;i++) {
|
---|
4919 | if (api_commands[i].id == api_command && api_commands[i].fn) {
|
---|
4920 | DEBUG(3,("Doing %s\n",api_commands[i].name));
|
---|
4921 | break;
|
---|
4922 | }
|
---|
4923 | }
|
---|
4924 |
|
---|
4925 | /* Check whether this api call can be done anonymously */
|
---|
4926 |
|
---|
4927 | if (api_commands[i].auth_user && lp_restrict_anonymous()) {
|
---|
4928 | user_struct *user = get_valid_user_struct(sconn, vuid);
|
---|
4929 |
|
---|
4930 | if (!user || user->server_info->guest) {
|
---|
4931 | reply_nterror(req, NT_STATUS_ACCESS_DENIED);
|
---|
4932 | return;
|
---|
4933 | }
|
---|
4934 | }
|
---|
4935 |
|
---|
4936 | rdata = (char *)SMB_MALLOC(1024);
|
---|
4937 | if (rdata) {
|
---|
4938 | memset(rdata,'\0',1024);
|
---|
4939 | }
|
---|
4940 |
|
---|
4941 | rparam = (char *)SMB_MALLOC(1024);
|
---|
4942 | if (rparam) {
|
---|
4943 | memset(rparam,'\0',1024);
|
---|
4944 | }
|
---|
4945 |
|
---|
4946 | if(!rdata || !rparam) {
|
---|
4947 | DEBUG(0,("api_reply: malloc fail !\n"));
|
---|
4948 | SAFE_FREE(rdata);
|
---|
4949 | SAFE_FREE(rparam);
|
---|
4950 | reply_nterror(req, NT_STATUS_NO_MEMORY);
|
---|
4951 | return;
|
---|
4952 | }
|
---|
4953 |
|
---|
4954 | reply = api_commands[i].fn(conn,
|
---|
4955 | vuid,
|
---|
4956 | params,tpscnt, /* params + length */
|
---|
4957 | data,tdscnt, /* data + length */
|
---|
4958 | mdrcnt,mprcnt,
|
---|
4959 | &rdata,&rparam,&rdata_len,&rparam_len);
|
---|
4960 |
|
---|
4961 |
|
---|
4962 | if (rdata_len > mdrcnt || rparam_len > mprcnt) {
|
---|
4963 | reply = api_TooSmall(conn,vuid,params,data,mdrcnt,mprcnt,
|
---|
4964 | &rdata,&rparam,&rdata_len,&rparam_len);
|
---|
4965 | }
|
---|
4966 |
|
---|
4967 | /* if we get False back then it's actually unsupported */
|
---|
4968 | if (!reply) {
|
---|
4969 | reply = api_Unsupported(conn,vuid,params,tpscnt,data,tdscnt,mdrcnt,mprcnt,
|
---|
4970 | &rdata,&rparam,&rdata_len,&rparam_len);
|
---|
4971 | }
|
---|
4972 |
|
---|
4973 | /* If api_Unsupported returns false we can't return anything. */
|
---|
4974 | if (reply) {
|
---|
4975 | send_trans_reply(conn, req, rparam, rparam_len,
|
---|
4976 | rdata, rdata_len, False);
|
---|
4977 | }
|
---|
4978 |
|
---|
4979 | SAFE_FREE(rdata);
|
---|
4980 | SAFE_FREE(rparam);
|
---|
4981 | return;
|
---|
4982 | }
|
---|