1 | /*
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2 | * Unix SMB/CIFS implementation.
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3 | * RPC Pipe client / server routines
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4 | * Copyright (C) Andrew Tridgell 1992-2000,
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5 | * Copyright (C) Jean François Micouleau 1998-2001.
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6 | * Copyright (C) Gerald Carter 2003,
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7 | * Copyright (C) Volker Lendecke 2004
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8 | *
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9 | * This program is free software; you can redistribute it and/or modify
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10 | * it under the terms of the GNU General Public License as published by
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11 | * the Free Software Foundation; either version 2 of the License, or
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12 | * (at your option) any later version.
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13 | *
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14 | * This program is distributed in the hope that it will be useful,
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15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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17 | * GNU General Public License for more details.
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18 | *
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19 | * You should have received a copy of the GNU General Public License
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20 | * along with this program; if not, write to the Free Software
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21 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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22 | */
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23 |
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24 |
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25 | #include "includes.h"
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26 | #include "utils/net.h"
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27 |
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28 |
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29 | /*********************************************************
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30 | utility function to parse an integer parameter from
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31 | "parameter = value"
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32 | **********************************************************/
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33 | static uint32 get_int_param( const char* param )
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34 | {
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35 | char *p;
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36 |
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37 | p = strchr( param, '=' );
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38 | if ( !p )
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39 | return 0;
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40 |
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41 | return atoi(p+1);
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42 | }
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43 |
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44 | /*********************************************************
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45 | utility function to parse an integer parameter from
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46 | "parameter = value"
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47 | **********************************************************/
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48 | static char* get_string_param( const char* param )
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49 | {
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50 | char *p;
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51 |
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52 | p = strchr( param, '=' );
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53 | if ( !p )
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54 | return NULL;
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55 |
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56 | return (p+1);
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57 | }
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58 |
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59 | /*********************************************************
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60 | Figure out if the input was an NT group or a SID string.
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61 | Return the SID.
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62 | **********************************************************/
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63 | static BOOL get_sid_from_input(DOM_SID *sid, char *input)
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64 | {
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65 | GROUP_MAP map;
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66 |
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67 | if (StrnCaseCmp( input, "S-", 2)) {
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68 | /* Perhaps its the NT group name? */
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69 | if (!pdb_getgrnam(&map, input)) {
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70 | printf("NT Group %s doesn't exist in mapping DB\n", input);
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71 | return False;
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72 | } else {
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73 | *sid = map.sid;
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74 | }
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75 | } else {
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76 | if (!string_to_sid(sid, input)) {
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77 | printf("converting sid %s from a string failed!\n", input);
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78 | return False;
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79 | }
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80 | }
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81 | return True;
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82 | }
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83 |
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84 | /*********************************************************
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85 | Dump a GROUP_MAP entry to stdout (long or short listing)
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86 | **********************************************************/
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87 |
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88 | static void print_map_entry ( GROUP_MAP map, BOOL long_list )
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89 | {
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90 | if (!long_list)
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91 | d_printf("%s (%s) -> %s\n", map.nt_name,
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92 | sid_string_static(&map.sid), gidtoname(map.gid));
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93 | else {
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94 | d_printf("%s\n", map.nt_name);
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95 | d_printf("\tSID : %s\n", sid_string_static(&map.sid));
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96 | d_printf("\tUnix gid : %d\n", map.gid);
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97 | d_printf("\tUnix group: %s\n", gidtoname(map.gid));
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98 | d_printf("\tGroup type: %s\n",
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99 | sid_type_lookup(map.sid_name_use));
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100 | d_printf("\tComment : %s\n", map.comment);
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101 | }
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102 |
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103 | }
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104 | /*********************************************************
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105 | List the groups.
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106 | **********************************************************/
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107 | static int net_groupmap_list(int argc, const char **argv)
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108 | {
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109 | size_t entries;
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110 | BOOL long_list = False;
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111 | size_t i;
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112 | fstring ntgroup = "";
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113 | fstring sid_string = "";
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114 |
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115 | if (opt_verbose || opt_long_list_entries)
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116 | long_list = True;
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117 |
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118 | /* get the options */
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119 | for ( i=0; i<argc; i++ ) {
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120 | if ( !StrCaseCmp(argv[i], "verbose")) {
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121 | long_list = True;
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122 | }
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123 | else if ( !StrnCaseCmp(argv[i], "ntgroup", strlen("ntgroup")) ) {
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124 | fstrcpy( ntgroup, get_string_param( argv[i] ) );
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125 | if ( !ntgroup[0] ) {
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126 | d_fprintf(stderr, "must supply a name\n");
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127 | return -1;
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128 | }
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129 | }
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130 | else if ( !StrnCaseCmp(argv[i], "sid", strlen("sid")) ) {
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131 | fstrcpy( sid_string, get_string_param( argv[i] ) );
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132 | if ( !sid_string[0] ) {
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133 | d_fprintf(stderr, "must supply a SID\n");
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134 | return -1;
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135 | }
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136 | }
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137 | else {
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138 | d_fprintf(stderr, "Bad option: %s\n", argv[i]);
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139 | return -1;
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140 | }
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141 | }
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142 |
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143 | /* list a single group is given a name */
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144 | if ( ntgroup[0] || sid_string[0] ) {
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145 | DOM_SID sid;
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146 | GROUP_MAP map;
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147 |
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148 | if ( sid_string[0] )
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149 | fstrcpy( ntgroup, sid_string);
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150 |
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151 | if (!get_sid_from_input(&sid, ntgroup)) {
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152 | return -1;
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153 | }
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154 |
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155 | /* Get the current mapping from the database */
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156 | if(!pdb_getgrsid(&map, sid)) {
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157 | d_fprintf(stderr, "Failure to local group SID in the database\n");
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158 | return -1;
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159 | }
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160 |
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161 | print_map_entry( map, long_list );
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162 | }
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163 | else {
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164 | GROUP_MAP *map=NULL;
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165 | /* enumerate all group mappings */
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166 | if (!pdb_enum_group_mapping(NULL, SID_NAME_UNKNOWN, &map, &entries, ENUM_ALL_MAPPED))
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167 | return -1;
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168 |
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169 | for (i=0; i<entries; i++) {
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170 | print_map_entry( map[i], long_list );
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171 | }
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172 |
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173 | SAFE_FREE(map);
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174 | }
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175 |
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176 | return 0;
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177 | }
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178 |
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179 | /*********************************************************
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180 | Add a new group mapping entry
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181 | **********************************************************/
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182 |
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183 | static int net_groupmap_add(int argc, const char **argv)
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184 | {
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185 | DOM_SID sid;
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186 | fstring ntgroup = "";
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187 | fstring unixgrp = "";
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188 | fstring string_sid = "";
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189 | fstring type = "";
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190 | fstring ntcomment = "";
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191 | enum lsa_SidType sid_type = SID_NAME_DOM_GRP;
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192 | uint32 rid = 0;
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193 | gid_t gid;
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194 | int i;
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195 | GROUP_MAP map;
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196 |
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197 | const char *name_type;
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198 |
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199 | ZERO_STRUCT(map);
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200 |
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201 | /* Default is domain group. */
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202 | map.sid_name_use = SID_NAME_DOM_GRP;
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203 | name_type = "domain group";
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204 |
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205 | /* get the options */
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206 | for ( i=0; i<argc; i++ ) {
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207 | if ( !StrnCaseCmp(argv[i], "rid", strlen("rid")) ) {
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208 | rid = get_int_param(argv[i]);
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209 | if ( rid < DOMAIN_GROUP_RID_ADMINS ) {
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210 | d_fprintf(stderr, "RID must be greater than %d\n", (uint32)DOMAIN_GROUP_RID_ADMINS-1);
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211 | return -1;
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212 | }
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213 | }
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214 | else if ( !StrnCaseCmp(argv[i], "unixgroup", strlen("unixgroup")) ) {
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215 | fstrcpy( unixgrp, get_string_param( argv[i] ) );
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216 | if ( !unixgrp[0] ) {
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217 | d_fprintf(stderr, "must supply a name\n");
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218 | return -1;
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219 | }
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220 | }
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221 | else if ( !StrnCaseCmp(argv[i], "ntgroup", strlen("ntgroup")) ) {
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222 | fstrcpy( ntgroup, get_string_param( argv[i] ) );
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223 | if ( !ntgroup[0] ) {
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224 | d_fprintf(stderr, "must supply a name\n");
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225 | return -1;
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226 | }
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227 | }
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228 | else if ( !StrnCaseCmp(argv[i], "sid", strlen("sid")) ) {
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229 | fstrcpy( string_sid, get_string_param( argv[i] ) );
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230 | if ( !string_sid[0] ) {
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231 | d_fprintf(stderr, "must supply a SID\n");
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232 | return -1;
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233 | }
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234 | }
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235 | else if ( !StrnCaseCmp(argv[i], "comment", strlen("comment")) ) {
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236 | fstrcpy( ntcomment, get_string_param( argv[i] ) );
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237 | if ( !ntcomment[0] ) {
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238 | d_fprintf(stderr, "must supply a comment string\n");
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239 | return -1;
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240 | }
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241 | }
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242 | else if ( !StrnCaseCmp(argv[i], "type", strlen("type")) ) {
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243 | fstrcpy( type, get_string_param( argv[i] ) );
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244 | switch ( type[0] ) {
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245 | case 'b':
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246 | case 'B':
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247 | sid_type = SID_NAME_WKN_GRP;
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248 | name_type = "wellknown group";
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249 | break;
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250 | case 'd':
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251 | case 'D':
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252 | sid_type = SID_NAME_DOM_GRP;
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253 | name_type = "domain group";
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254 | break;
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255 | case 'l':
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256 | case 'L':
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257 | sid_type = SID_NAME_ALIAS;
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258 | name_type = "alias (local) group";
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259 | break;
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260 | default:
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261 | d_fprintf(stderr, "unknown group type %s\n", type);
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262 | return -1;
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263 | }
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264 | }
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265 | else {
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266 | d_fprintf(stderr, "Bad option: %s\n", argv[i]);
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267 | return -1;
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268 | }
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269 | }
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270 |
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271 | if ( !unixgrp[0] ) {
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272 | d_printf("Usage: net groupmap add {rid=<int>|sid=<string>} unixgroup=<string> [type=<domain|local|builtin>] [ntgroup=<string>] [comment=<string>]\n");
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273 | return -1;
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274 | }
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275 |
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276 | if ( (gid = nametogid(unixgrp)) == (gid_t)-1 ) {
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277 | d_fprintf(stderr, "Can't lookup UNIX group %s\n", unixgrp);
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278 | return -1;
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279 | }
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280 |
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281 | {
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282 | if (pdb_getgrgid(&map, gid)) {
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283 | d_printf("Unix group %s already mapped to SID %s\n",
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284 | unixgrp, sid_string_static(&map.sid));
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285 | return -1;
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286 | }
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287 | }
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288 |
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289 | if ( (rid == 0) && (string_sid[0] == '\0') ) {
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290 | d_printf("No rid or sid specified, choosing a RID\n");
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291 | if (pdb_rid_algorithm()) {
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292 | rid = algorithmic_pdb_gid_to_group_rid(gid);
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293 | } else {
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294 | if (!pdb_new_rid(&rid)) {
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295 | d_printf("Could not get new RID\n");
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296 | }
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297 | }
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298 | d_printf("Got RID %d\n", rid);
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299 | }
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300 |
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301 | /* append the rid to our own domain/machine SID if we don't have a full SID */
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302 | if ( !string_sid[0] ) {
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303 | sid_copy(&sid, get_global_sam_sid());
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304 | sid_append_rid(&sid, rid);
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305 | sid_to_string(string_sid, &sid);
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306 | }
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307 |
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308 | if (!ntcomment[0]) {
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309 | switch (sid_type) {
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310 | case SID_NAME_WKN_GRP:
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311 | fstrcpy(ntcomment, "Wellknown Unix group");
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312 | break;
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313 | case SID_NAME_DOM_GRP:
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314 | fstrcpy(ntcomment, "Domain Unix group");
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315 | break;
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316 | case SID_NAME_ALIAS:
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317 | fstrcpy(ntcomment, "Local Unix group");
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318 | break;
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319 | default:
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320 | fstrcpy(ntcomment, "Unix group");
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321 | break;
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322 | }
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323 | }
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324 |
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325 | if (!ntgroup[0] )
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326 | fstrcpy( ntgroup, unixgrp );
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327 |
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328 |
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329 | if (!NT_STATUS_IS_OK(add_initial_entry(gid, string_sid, sid_type, ntgroup, ntcomment))) {
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330 | d_fprintf(stderr, "adding entry for group %s failed!\n", ntgroup);
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331 | return -1;
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332 | }
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333 |
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334 | d_printf("Successfully added group %s to the mapping db as a %s\n",
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335 | ntgroup, name_type);
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336 | return 0;
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337 | }
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338 |
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339 | static int net_groupmap_modify(int argc, const char **argv)
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340 | {
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341 | DOM_SID sid;
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342 | GROUP_MAP map;
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343 | fstring ntcomment = "";
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344 | fstring type = "";
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345 | fstring ntgroup = "";
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346 | fstring unixgrp = "";
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347 | fstring sid_string = "";
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348 | enum lsa_SidType sid_type = SID_NAME_UNKNOWN;
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349 | int i;
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350 | gid_t gid;
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351 |
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352 | /* get the options */
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353 | for ( i=0; i<argc; i++ ) {
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354 | if ( !StrnCaseCmp(argv[i], "ntgroup", strlen("ntgroup")) ) {
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355 | fstrcpy( ntgroup, get_string_param( argv[i] ) );
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356 | if ( !ntgroup[0] ) {
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357 | d_fprintf(stderr, "must supply a name\n");
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358 | return -1;
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359 | }
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360 | }
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361 | else if ( !StrnCaseCmp(argv[i], "sid", strlen("sid")) ) {
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362 | fstrcpy( sid_string, get_string_param( argv[i] ) );
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363 | if ( !sid_string[0] ) {
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364 | d_fprintf(stderr, "must supply a name\n");
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365 | return -1;
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366 | }
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367 | }
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368 | else if ( !StrnCaseCmp(argv[i], "comment", strlen("comment")) ) {
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369 | fstrcpy( ntcomment, get_string_param( argv[i] ) );
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370 | if ( !ntcomment[0] ) {
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371 | d_fprintf(stderr, "must supply a comment string\n");
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372 | return -1;
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373 | }
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374 | }
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375 | else if ( !StrnCaseCmp(argv[i], "unixgroup", strlen("unixgroup")) ) {
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376 | fstrcpy( unixgrp, get_string_param( argv[i] ) );
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377 | if ( !unixgrp[0] ) {
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378 | d_fprintf(stderr, "must supply a group name\n");
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379 | return -1;
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380 | }
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381 | }
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382 | else if ( !StrnCaseCmp(argv[i], "type", strlen("type")) ) {
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383 | fstrcpy( type, get_string_param( argv[i] ) );
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384 | switch ( type[0] ) {
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385 | case 'd':
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386 | case 'D':
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387 | sid_type = SID_NAME_DOM_GRP;
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388 | break;
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389 | case 'l':
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390 | case 'L':
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391 | sid_type = SID_NAME_ALIAS;
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392 | break;
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393 | }
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394 | }
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395 | else {
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396 | d_fprintf(stderr, "Bad option: %s\n", argv[i]);
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397 | return -1;
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398 | }
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399 | }
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400 |
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401 | if ( !ntgroup[0] && !sid_string[0] ) {
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402 | d_printf("Usage: net groupmap modify {ntgroup=<string>|sid=<SID>} [comment=<string>] [unixgroup=<string>] [type=<domain|local>]\n");
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403 | return -1;
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404 | }
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405 |
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406 | /* give preference to the SID; if both the ntgroup name and SID
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407 | are defined, use the SID and assume that the group name could be a
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408 | new name */
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409 |
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410 | if ( sid_string[0] ) {
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411 | if (!get_sid_from_input(&sid, sid_string)) {
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412 | return -1;
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413 | }
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414 | }
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415 | else {
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416 | if (!get_sid_from_input(&sid, ntgroup)) {
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417 | return -1;
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418 | }
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419 | }
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420 |
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421 | /* Get the current mapping from the database */
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422 | if(!pdb_getgrsid(&map, sid)) {
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423 | d_fprintf(stderr, "Failure to local group SID in the database\n");
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424 | return -1;
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425 | }
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426 |
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427 | /*
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428 | * Allow changing of group type only between domain and local
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429 | * We disallow changing Builtin groups !!! (SID problem)
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430 | */
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431 | if (sid_type == SID_NAME_UNKNOWN) {
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432 | d_fprintf(stderr, "Can't map to an unknown group type.\n");
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433 | return -1;
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434 | }
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435 |
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436 | if (map.sid_name_use == SID_NAME_WKN_GRP) {
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437 | d_fprintf(stderr, "You can only change between domain and local groups.\n");
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438 | return -1;
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439 | }
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440 |
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441 | map.sid_name_use=sid_type;
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442 |
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443 | /* Change comment if new one */
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444 | if ( ntcomment[0] )
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445 | fstrcpy( map.comment, ntcomment );
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446 |
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447 | if ( ntgroup[0] )
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448 | fstrcpy( map.nt_name, ntgroup );
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449 |
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450 | if ( unixgrp[0] ) {
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451 | gid = nametogid( unixgrp );
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452 | if ( gid == -1 ) {
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453 | d_fprintf(stderr, "Unable to lookup UNIX group %s. Make sure the group exists.\n",
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454 | unixgrp);
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455 | return -1;
|
---|
456 | }
|
---|
457 |
|
---|
458 | map.gid = gid;
|
---|
459 | }
|
---|
460 |
|
---|
461 | if ( !NT_STATUS_IS_OK(pdb_update_group_mapping_entry(&map)) ) {
|
---|
462 | d_fprintf(stderr, "Could not update group database\n");
|
---|
463 | return -1;
|
---|
464 | }
|
---|
465 |
|
---|
466 | d_printf("Updated mapping entry for %s\n", map.nt_name);
|
---|
467 |
|
---|
468 | return 0;
|
---|
469 | }
|
---|
470 |
|
---|
471 | static int net_groupmap_delete(int argc, const char **argv)
|
---|
472 | {
|
---|
473 | DOM_SID sid;
|
---|
474 | fstring ntgroup = "";
|
---|
475 | fstring sid_string = "";
|
---|
476 | int i;
|
---|
477 |
|
---|
478 | /* get the options */
|
---|
479 | for ( i=0; i<argc; i++ ) {
|
---|
480 | if ( !StrnCaseCmp(argv[i], "ntgroup", strlen("ntgroup")) ) {
|
---|
481 | fstrcpy( ntgroup, get_string_param( argv[i] ) );
|
---|
482 | if ( !ntgroup[0] ) {
|
---|
483 | d_fprintf(stderr, "must supply a name\n");
|
---|
484 | return -1;
|
---|
485 | }
|
---|
486 | }
|
---|
487 | else if ( !StrnCaseCmp(argv[i], "sid", strlen("sid")) ) {
|
---|
488 | fstrcpy( sid_string, get_string_param( argv[i] ) );
|
---|
489 | if ( !sid_string[0] ) {
|
---|
490 | d_fprintf(stderr, "must supply a SID\n");
|
---|
491 | return -1;
|
---|
492 | }
|
---|
493 | }
|
---|
494 | else {
|
---|
495 | d_fprintf(stderr, "Bad option: %s\n", argv[i]);
|
---|
496 | return -1;
|
---|
497 | }
|
---|
498 | }
|
---|
499 |
|
---|
500 | if ( !ntgroup[0] && !sid_string[0]) {
|
---|
501 | d_printf("Usage: net groupmap delete {ntgroup=<string>|sid=<SID>}\n");
|
---|
502 | return -1;
|
---|
503 | }
|
---|
504 |
|
---|
505 | /* give preference to the SID if we have that */
|
---|
506 |
|
---|
507 | if ( sid_string[0] )
|
---|
508 | fstrcpy( ntgroup, sid_string );
|
---|
509 |
|
---|
510 | if ( !get_sid_from_input(&sid, ntgroup) ) {
|
---|
511 | d_fprintf(stderr, "Unable to resolve group %s to a SID\n", ntgroup);
|
---|
512 | return -1;
|
---|
513 | }
|
---|
514 |
|
---|
515 | if ( !NT_STATUS_IS_OK(pdb_delete_group_mapping_entry(sid)) ) {
|
---|
516 | d_fprintf(stderr, "Failed to removing group %s from the mapping db!\n", ntgroup);
|
---|
517 | return -1;
|
---|
518 | }
|
---|
519 |
|
---|
520 | d_printf("Sucessfully removed %s from the mapping db\n", ntgroup);
|
---|
521 |
|
---|
522 | return 0;
|
---|
523 | }
|
---|
524 |
|
---|
525 | static int net_groupmap_set(int argc, const char **argv)
|
---|
526 | {
|
---|
527 | const char *ntgroup = NULL;
|
---|
528 | struct group *grp = NULL;
|
---|
529 | GROUP_MAP map;
|
---|
530 | BOOL have_map = False;
|
---|
531 |
|
---|
532 | if ((argc < 1) || (argc > 2)) {
|
---|
533 | d_printf("Usage: net groupmap set \"NT Group\" "
|
---|
534 | "[\"unix group\"] [-C \"comment\"] [-L] [-D]\n");
|
---|
535 | return -1;
|
---|
536 | }
|
---|
537 |
|
---|
538 | if ( opt_localgroup && opt_domaingroup ) {
|
---|
539 | d_printf("Can only specify -L or -D, not both\n");
|
---|
540 | return -1;
|
---|
541 | }
|
---|
542 |
|
---|
543 | ntgroup = argv[0];
|
---|
544 |
|
---|
545 | if (argc == 2) {
|
---|
546 | grp = getgrnam(argv[1]);
|
---|
547 |
|
---|
548 | if (grp == NULL) {
|
---|
549 | d_fprintf(stderr, "Could not find unix group %s\n", argv[1]);
|
---|
550 | return -1;
|
---|
551 | }
|
---|
552 | }
|
---|
553 |
|
---|
554 | have_map = pdb_getgrnam(&map, ntgroup);
|
---|
555 |
|
---|
556 | if (!have_map) {
|
---|
557 | DOM_SID sid;
|
---|
558 | have_map = ( (strncmp(ntgroup, "S-", 2) == 0) &&
|
---|
559 | string_to_sid(&sid, ntgroup) &&
|
---|
560 | pdb_getgrsid(&map, sid) );
|
---|
561 | }
|
---|
562 |
|
---|
563 | if (!have_map) {
|
---|
564 |
|
---|
565 | /* Ok, add it */
|
---|
566 |
|
---|
567 | if (grp == NULL) {
|
---|
568 | d_fprintf(stderr, "Could not find group mapping for %s\n",
|
---|
569 | ntgroup);
|
---|
570 | return -1;
|
---|
571 | }
|
---|
572 |
|
---|
573 | map.gid = grp->gr_gid;
|
---|
574 |
|
---|
575 | if (opt_rid == 0) {
|
---|
576 | if ( pdb_rid_algorithm() )
|
---|
577 | opt_rid = algorithmic_pdb_gid_to_group_rid(map.gid);
|
---|
578 | else {
|
---|
579 | if ( !pdb_new_rid((uint32*)&opt_rid) ) {
|
---|
580 | d_fprintf( stderr, "Could not allocate new RID\n");
|
---|
581 | return -1;
|
---|
582 | }
|
---|
583 | }
|
---|
584 | }
|
---|
585 |
|
---|
586 | sid_copy(&map.sid, get_global_sam_sid());
|
---|
587 | sid_append_rid(&map.sid, opt_rid);
|
---|
588 |
|
---|
589 | map.sid_name_use = SID_NAME_DOM_GRP;
|
---|
590 | fstrcpy(map.nt_name, ntgroup);
|
---|
591 | fstrcpy(map.comment, "");
|
---|
592 |
|
---|
593 | if (!NT_STATUS_IS_OK(pdb_add_group_mapping_entry(&map))) {
|
---|
594 | d_fprintf(stderr, "Could not add mapping entry for %s\n",
|
---|
595 | ntgroup);
|
---|
596 | return -1;
|
---|
597 | }
|
---|
598 | }
|
---|
599 |
|
---|
600 | /* Now we have a mapping entry, update that stuff */
|
---|
601 |
|
---|
602 | if ( opt_localgroup || opt_domaingroup ) {
|
---|
603 | if (map.sid_name_use == SID_NAME_WKN_GRP) {
|
---|
604 | d_fprintf(stderr, "Can't change type of the BUILTIN group %s\n",
|
---|
605 | map.nt_name);
|
---|
606 | return -1;
|
---|
607 | }
|
---|
608 | }
|
---|
609 |
|
---|
610 | if (opt_localgroup)
|
---|
611 | map.sid_name_use = SID_NAME_ALIAS;
|
---|
612 |
|
---|
613 | if (opt_domaingroup)
|
---|
614 | map.sid_name_use = SID_NAME_DOM_GRP;
|
---|
615 |
|
---|
616 | /* The case (opt_domaingroup && opt_localgroup) was tested for above */
|
---|
617 |
|
---|
618 | if (strlen(opt_comment) > 0)
|
---|
619 | fstrcpy(map.comment, opt_comment);
|
---|
620 |
|
---|
621 | if (strlen(opt_newntname) > 0)
|
---|
622 | fstrcpy(map.nt_name, opt_newntname);
|
---|
623 |
|
---|
624 | if (grp != NULL)
|
---|
625 | map.gid = grp->gr_gid;
|
---|
626 |
|
---|
627 | if (!NT_STATUS_IS_OK(pdb_update_group_mapping_entry(&map))) {
|
---|
628 | d_fprintf(stderr, "Could not update group mapping for %s\n", ntgroup);
|
---|
629 | return -1;
|
---|
630 | }
|
---|
631 |
|
---|
632 | return 0;
|
---|
633 | }
|
---|
634 |
|
---|
635 | static int net_groupmap_cleanup(int argc, const char **argv)
|
---|
636 | {
|
---|
637 | GROUP_MAP *map = NULL;
|
---|
638 | size_t i, entries;
|
---|
639 |
|
---|
640 | if (!pdb_enum_group_mapping(NULL, SID_NAME_UNKNOWN, &map, &entries,
|
---|
641 | ENUM_ALL_MAPPED)) {
|
---|
642 | d_fprintf(stderr, "Could not list group mappings\n");
|
---|
643 | return -1;
|
---|
644 | }
|
---|
645 |
|
---|
646 | for (i=0; i<entries; i++) {
|
---|
647 |
|
---|
648 | if (map[i].gid == -1)
|
---|
649 | printf("Group %s is not mapped\n", map[i].nt_name);
|
---|
650 |
|
---|
651 | if (!sid_check_is_in_our_domain(&map[i].sid)) {
|
---|
652 | printf("Deleting mapping for NT Group %s, sid %s\n",
|
---|
653 | map[i].nt_name,
|
---|
654 | sid_string_static(&map[i].sid));
|
---|
655 | pdb_delete_group_mapping_entry(map[i].sid);
|
---|
656 | }
|
---|
657 | }
|
---|
658 |
|
---|
659 | SAFE_FREE(map);
|
---|
660 |
|
---|
661 | return 0;
|
---|
662 | }
|
---|
663 |
|
---|
664 | static int net_groupmap_addmem(int argc, const char **argv)
|
---|
665 | {
|
---|
666 | DOM_SID alias, member;
|
---|
667 |
|
---|
668 | if ( (argc != 2) ||
|
---|
669 | !string_to_sid(&alias, argv[0]) ||
|
---|
670 | !string_to_sid(&member, argv[1]) ) {
|
---|
671 | d_printf("Usage: net groupmap addmem alias-sid member-sid\n");
|
---|
672 | return -1;
|
---|
673 | }
|
---|
674 |
|
---|
675 | if (!NT_STATUS_IS_OK(pdb_add_aliasmem(&alias, &member))) {
|
---|
676 | d_fprintf(stderr, "Could not add sid %s to alias %s\n",
|
---|
677 | argv[1], argv[0]);
|
---|
678 | return -1;
|
---|
679 | }
|
---|
680 |
|
---|
681 | return 0;
|
---|
682 | }
|
---|
683 |
|
---|
684 | static int net_groupmap_delmem(int argc, const char **argv)
|
---|
685 | {
|
---|
686 | DOM_SID alias, member;
|
---|
687 |
|
---|
688 | if ( (argc != 2) ||
|
---|
689 | !string_to_sid(&alias, argv[0]) ||
|
---|
690 | !string_to_sid(&member, argv[1]) ) {
|
---|
691 | d_printf("Usage: net groupmap delmem alias-sid member-sid\n");
|
---|
692 | return -1;
|
---|
693 | }
|
---|
694 |
|
---|
695 | if (!NT_STATUS_IS_OK(pdb_del_aliasmem(&alias, &member))) {
|
---|
696 | d_fprintf(stderr, "Could not delete sid %s from alias %s\n",
|
---|
697 | argv[1], argv[0]);
|
---|
698 | return -1;
|
---|
699 | }
|
---|
700 |
|
---|
701 | return 0;
|
---|
702 | }
|
---|
703 |
|
---|
704 | static int net_groupmap_listmem(int argc, const char **argv)
|
---|
705 | {
|
---|
706 | DOM_SID alias;
|
---|
707 | DOM_SID *members;
|
---|
708 | size_t i, num;
|
---|
709 |
|
---|
710 | if ( (argc != 1) ||
|
---|
711 | !string_to_sid(&alias, argv[0]) ) {
|
---|
712 | d_printf("Usage: net groupmap listmem alias-sid\n");
|
---|
713 | return -1;
|
---|
714 | }
|
---|
715 |
|
---|
716 | members = NULL;
|
---|
717 | num = 0;
|
---|
718 |
|
---|
719 | if (!NT_STATUS_IS_OK(pdb_enum_aliasmem(&alias, &members, &num))) {
|
---|
720 | d_fprintf(stderr, "Could not list members for sid %s\n", argv[0]);
|
---|
721 | return -1;
|
---|
722 | }
|
---|
723 |
|
---|
724 | for (i = 0; i < num; i++) {
|
---|
725 | printf("%s\n", sid_string_static(&(members[i])));
|
---|
726 | }
|
---|
727 |
|
---|
728 | SAFE_FREE(members);
|
---|
729 |
|
---|
730 | return 0;
|
---|
731 | }
|
---|
732 |
|
---|
733 | static BOOL print_alias_memberships(TALLOC_CTX *mem_ctx,
|
---|
734 | const DOM_SID *domain_sid,
|
---|
735 | const DOM_SID *member)
|
---|
736 | {
|
---|
737 | uint32 *alias_rids;
|
---|
738 | size_t i, num_alias_rids;
|
---|
739 |
|
---|
740 | alias_rids = NULL;
|
---|
741 | num_alias_rids = 0;
|
---|
742 |
|
---|
743 | if (!NT_STATUS_IS_OK(pdb_enum_alias_memberships(
|
---|
744 | mem_ctx, domain_sid, member, 1,
|
---|
745 | &alias_rids, &num_alias_rids))) {
|
---|
746 | d_fprintf(stderr, "Could not list memberships for sid %s\n",
|
---|
747 | sid_string_static(member));
|
---|
748 | return False;
|
---|
749 | }
|
---|
750 |
|
---|
751 | for (i = 0; i < num_alias_rids; i++) {
|
---|
752 | DOM_SID alias;
|
---|
753 | sid_copy(&alias, domain_sid);
|
---|
754 | sid_append_rid(&alias, alias_rids[i]);
|
---|
755 | printf("%s\n", sid_string_static(&alias));
|
---|
756 | }
|
---|
757 |
|
---|
758 | return True;
|
---|
759 | }
|
---|
760 |
|
---|
761 | static int net_groupmap_memberships(int argc, const char **argv)
|
---|
762 | {
|
---|
763 | TALLOC_CTX *mem_ctx;
|
---|
764 | DOM_SID *domain_sid, *builtin_sid, member;
|
---|
765 |
|
---|
766 | if ( (argc != 1) ||
|
---|
767 | !string_to_sid(&member, argv[0]) ) {
|
---|
768 | d_printf("Usage: net groupmap memberof sid\n");
|
---|
769 | return -1;
|
---|
770 | }
|
---|
771 |
|
---|
772 | mem_ctx = talloc_init("net_groupmap_memberships");
|
---|
773 | if (mem_ctx == NULL) {
|
---|
774 | d_fprintf(stderr, "talloc_init failed\n");
|
---|
775 | return -1;
|
---|
776 | }
|
---|
777 |
|
---|
778 | domain_sid = get_global_sam_sid();
|
---|
779 | builtin_sid = string_sid_talloc(mem_ctx, "S-1-5-32");
|
---|
780 | if ((domain_sid == NULL) || (builtin_sid == NULL)) {
|
---|
781 | d_fprintf(stderr, "Could not get domain sid\n");
|
---|
782 | return -1;
|
---|
783 | }
|
---|
784 |
|
---|
785 | if (!print_alias_memberships(mem_ctx, domain_sid, &member) ||
|
---|
786 | !print_alias_memberships(mem_ctx, builtin_sid, &member))
|
---|
787 | return -1;
|
---|
788 |
|
---|
789 | talloc_destroy(mem_ctx);
|
---|
790 |
|
---|
791 | return 0;
|
---|
792 | }
|
---|
793 |
|
---|
794 | int net_help_groupmap(int argc, const char **argv)
|
---|
795 | {
|
---|
796 | d_printf("net groupmap add"\
|
---|
797 | "\n Create a new group mapping\n");
|
---|
798 | d_printf("net groupmap modify"\
|
---|
799 | "\n Update a group mapping\n");
|
---|
800 | d_printf("net groupmap delete"\
|
---|
801 | "\n Remove a group mapping\n");
|
---|
802 | d_printf("net groupmap addmem"\
|
---|
803 | "\n Add a foreign alias member\n");
|
---|
804 | d_printf("net groupmap delmem"\
|
---|
805 | "\n Delete a foreign alias member\n");
|
---|
806 | d_printf("net groupmap listmem"\
|
---|
807 | "\n List foreign group members\n");
|
---|
808 | d_printf("net groupmap memberships"\
|
---|
809 | "\n List foreign group memberships\n");
|
---|
810 | d_printf("net groupmap list"\
|
---|
811 | "\n List current group map\n");
|
---|
812 | d_printf("net groupmap set"\
|
---|
813 | "\n Set group mapping\n");
|
---|
814 | d_printf("net groupmap cleanup"\
|
---|
815 | "\n Remove foreign group mapping entries\n");
|
---|
816 |
|
---|
817 | return -1;
|
---|
818 | }
|
---|
819 |
|
---|
820 |
|
---|
821 | /***********************************************************
|
---|
822 | migrated functionality from smbgroupedit
|
---|
823 | **********************************************************/
|
---|
824 | int net_groupmap(int argc, const char **argv)
|
---|
825 | {
|
---|
826 | struct functable func[] = {
|
---|
827 | {"add", net_groupmap_add},
|
---|
828 | {"modify", net_groupmap_modify},
|
---|
829 | {"delete", net_groupmap_delete},
|
---|
830 | {"set", net_groupmap_set},
|
---|
831 | {"cleanup", net_groupmap_cleanup},
|
---|
832 | {"addmem", net_groupmap_addmem},
|
---|
833 | {"delmem", net_groupmap_delmem},
|
---|
834 | {"listmem", net_groupmap_listmem},
|
---|
835 | {"memberships", net_groupmap_memberships},
|
---|
836 | {"list", net_groupmap_list},
|
---|
837 | {"help", net_help_groupmap},
|
---|
838 | {NULL, NULL}
|
---|
839 | };
|
---|
840 |
|
---|
841 | /* we shouldn't have silly checks like this */
|
---|
842 | if (getuid() != 0) {
|
---|
843 | d_fprintf(stderr, "You must be root to edit group mappings.\n");
|
---|
844 | return -1;
|
---|
845 | }
|
---|
846 |
|
---|
847 | if ( argc )
|
---|
848 | return net_run_function(argc, argv, func, net_help_groupmap);
|
---|
849 |
|
---|
850 | return net_help_groupmap( argc, argv );
|
---|
851 | }
|
---|
852 |
|
---|