1 | /*
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2 | * Unix SMB/CIFS implementation.
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3 | * Service Control API Implementation
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4 | *
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5 | * Copyright (C) Marcin Krzysztof Porwit 2005.
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6 | * Largely Rewritten by:
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7 | * Copyright (C) Gerald (Jerry) Carter 2005.
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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 3 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, see <http://www.gnu.org/licenses/>.
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21 | */
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22 |
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23 | #include "includes.h"
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24 |
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25 | struct rcinit_file_information {
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26 | char *description;
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27 | };
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28 |
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29 | struct service_display_info {
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30 | const char *servicename;
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31 | const char *daemon;
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32 | const char *dispname;
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33 | const char *description;
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34 | };
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35 |
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36 | struct service_display_info builtin_svcs[] = {
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37 | { "Spooler", "smbd", "Print Spooler", "Internal service for spooling files to print devices" },
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38 | { "NETLOGON", "smbd", "Net Logon", "File service providing access to policy and profile data (not remotely manageable)" },
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39 | { "RemoteRegistry", "smbd", "Remote Registry Service", "Internal service providing remote access to "
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40 | "the Samba registry" },
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41 | { "WINS", "nmbd", "Windows Internet Name Service (WINS)", "Internal service providing a "
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42 | "NetBIOS point-to-point name server (not remotely manageable)" },
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43 | { NULL, NULL, NULL, NULL }
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44 | };
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45 |
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46 | struct service_display_info common_unix_svcs[] = {
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47 | { "cups", NULL, "Common Unix Printing System","Provides unified printing support for all operating systems" },
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48 | { "postfix", NULL, "Internet Mail Service", "Provides support for sending and receiving electonic mail" },
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49 | { "sendmail", NULL, "Internet Mail Service", "Provides support for sending and receiving electonic mail" },
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50 | { "portmap", NULL, "TCP Port to RPC PortMapper",NULL },
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51 | { "xinetd", NULL, "Internet Meta-Daemon", NULL },
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52 | { "inet", NULL, "Internet Meta-Daemon", NULL },
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53 | { "xntpd", NULL, "Network Time Service", NULL },
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54 | { "ntpd", NULL, "Network Time Service", NULL },
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55 | { "lpd", NULL, "BSD Print Spooler", NULL },
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56 | { "nfsserver", NULL, "Network File Service", NULL },
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57 | { "cron", NULL, "Scheduling Service", NULL },
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58 | { "at", NULL, "Scheduling Service", NULL },
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59 | { "nscd", NULL, "Name Service Cache Daemon", NULL },
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60 | { "slapd", NULL, "LDAP Directory Service", NULL },
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61 | { "ldap", NULL, "LDAP DIrectory Service", NULL },
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62 | { "ypbind", NULL, "NIS Directory Service", NULL },
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63 | { "courier-imap", NULL, "IMAP4 Mail Service", NULL },
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64 | { "courier-pop3", NULL, "POP3 Mail Service", NULL },
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65 | { "named", NULL, "Domain Name Service", NULL },
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66 | { "bind", NULL, "Domain Name Service", NULL },
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67 | { "httpd", NULL, "HTTP Server", NULL },
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68 | { "apache", NULL, "HTTP Server", "Provides s highly scalable and flexible web server "
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69 | "capable of implementing various protocols incluing "
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70 | "but not limited to HTTP" },
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71 | { "autofs", NULL, "Automounter", NULL },
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72 | { "squid", NULL, "Web Cache Proxy ", NULL },
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73 | { "perfcountd", NULL, "Performance Monitoring Daemon", NULL },
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74 | { "pgsql", NULL, "PgSQL Database Server", "Provides service for SQL database from Postgresql.org" },
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75 | { "arpwatch", NULL, "ARP Tables watcher", "Provides service for monitoring ARP tables for changes" },
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76 | { "dhcpd", NULL, "DHCP Server", "Provides service for dynamic host configuration and IP assignment" },
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77 | { "nwserv", NULL, "NetWare Server Emulator", "Provides service for emulating Novell NetWare 3.12 server" },
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78 | { "proftpd", NULL, "Professional FTP Server", "Provides high configurable service for FTP connection and "
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79 | "file transferring" },
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80 | { "ssh2", NULL, "SSH Secure Shell", "Provides service for secure connection for remote administration" },
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81 | { "sshd", NULL, "SSH Secure Shell", "Provides service for secure connection for remote administration" },
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82 | { NULL, NULL, NULL, NULL }
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83 | };
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84 |
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85 |
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86 | /********************************************************************
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87 | ********************************************************************/
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88 |
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89 | static SEC_DESC* construct_service_sd( TALLOC_CTX *ctx )
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90 | {
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91 | SEC_ACE ace[4];
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92 | size_t i = 0;
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93 | SEC_DESC *sd = NULL;
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94 | SEC_ACL *theacl = NULL;
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95 | size_t sd_size;
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96 |
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97 | /* basic access for Everyone */
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98 |
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99 | init_sec_ace(&ace[i++], &global_sid_World,
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100 | SEC_ACE_TYPE_ACCESS_ALLOWED, SERVICE_READ_ACCESS, 0);
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101 |
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102 | init_sec_ace(&ace[i++], &global_sid_Builtin_Power_Users,
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103 | SEC_ACE_TYPE_ACCESS_ALLOWED, SERVICE_EXECUTE_ACCESS, 0);
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104 |
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105 | init_sec_ace(&ace[i++], &global_sid_Builtin_Server_Operators,
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106 | SEC_ACE_TYPE_ACCESS_ALLOWED, SERVICE_ALL_ACCESS, 0);
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107 | init_sec_ace(&ace[i++], &global_sid_Builtin_Administrators,
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108 | SEC_ACE_TYPE_ACCESS_ALLOWED, SERVICE_ALL_ACCESS, 0);
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109 |
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110 | /* create the security descriptor */
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111 |
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112 | if ( !(theacl = make_sec_acl(ctx, NT4_ACL_REVISION, i, ace)) )
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113 | return NULL;
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114 |
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115 | if ( !(sd = make_sec_desc(ctx, SECURITY_DESCRIPTOR_REVISION_1,
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116 | SEC_DESC_SELF_RELATIVE, NULL, NULL, NULL,
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117 | theacl, &sd_size)) )
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118 | return NULL;
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119 |
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120 | return sd;
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121 | }
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122 |
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123 | /********************************************************************
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124 | This is where we do the dirty work of filling in things like the
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125 | Display name, Description, etc...
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126 | ********************************************************************/
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127 |
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128 | static char *get_common_service_dispname( const char *servicename )
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129 | {
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130 | int i;
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131 |
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132 | for ( i=0; common_unix_svcs[i].servicename; i++ ) {
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133 | if (strequal(servicename, common_unix_svcs[i].servicename)) {
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134 | char *dispname;
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135 | if (asprintf(&dispname,
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136 | "%s (%s)",
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137 | common_unix_svcs[i].dispname,
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138 | common_unix_svcs[i].servicename) < 0) {
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139 | return NULL;
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140 | }
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141 | return dispname;
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142 | }
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143 | }
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144 |
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145 | return SMB_STRDUP(servicename );
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146 | }
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147 |
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148 | /********************************************************************
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149 | ********************************************************************/
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150 |
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151 | static char *cleanup_string( const char *string )
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152 | {
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153 | char *clean = NULL;
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154 | char *begin, *end;
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155 | TALLOC_CTX *ctx = talloc_tos();
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156 |
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157 | clean = talloc_strdup(ctx, string);
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158 | if (!clean) {
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159 | return NULL;
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160 | }
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161 | begin = clean;
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162 |
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163 | /* trim any beginning whilespace */
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164 |
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165 | while (isspace(*begin)) {
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166 | begin++;
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167 | }
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168 |
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169 | if (*begin == '\0') {
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170 | return NULL;
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171 | }
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172 |
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173 | /* trim any trailing whitespace or carriage returns.
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174 | Start at the end and move backwards */
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175 |
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176 | end = begin + strlen(begin) - 1;
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177 |
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178 | while ( isspace(*end) || *end=='\n' || *end=='\r' ) {
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179 | *end = '\0';
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180 | end--;
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181 | }
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182 |
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183 | return begin;
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184 | }
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185 |
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186 | /********************************************************************
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187 | ********************************************************************/
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188 |
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189 | static bool read_init_file( const char *servicename, struct rcinit_file_information **service_info )
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190 | {
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191 | struct rcinit_file_information *info = NULL;
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192 | char *filepath = NULL;
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193 | char str[1024];
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194 | XFILE *f = NULL;
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195 | char *p = NULL;
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196 |
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197 | if ( !(info = TALLOC_ZERO_P( NULL, struct rcinit_file_information ) ) )
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198 | return False;
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199 |
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200 | /* attempt the file open */
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201 |
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202 | filepath = talloc_asprintf(info, "%s/%s/%s", get_dyn_MODULESDIR(),
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203 | SVCCTL_SCRIPT_DIR, servicename);
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204 | if (!filepath) {
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205 | TALLOC_FREE(info);
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206 | return false;
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207 | }
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208 | if (!(f = x_fopen( filepath, O_RDONLY, 0 ))) {
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209 | DEBUG(0,("read_init_file: failed to open [%s]\n", filepath));
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210 | TALLOC_FREE(info);
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211 | return false;
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212 | }
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213 |
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214 | while ( (x_fgets( str, sizeof(str)-1, f )) != NULL ) {
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215 | /* ignore everything that is not a full line
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216 | comment starting with a '#' */
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217 |
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218 | if ( str[0] != '#' )
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219 | continue;
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220 |
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221 | /* Look for a line like '^#.*Description:' */
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222 |
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223 | if ( (p = strstr( str, "Description:" )) != NULL ) {
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224 | char *desc;
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225 |
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226 | p += strlen( "Description:" ) + 1;
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227 | if ( !p )
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228 | break;
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229 |
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230 | if ( (desc = cleanup_string(p)) != NULL )
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231 | info->description = talloc_strdup( info, desc );
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232 | }
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233 | }
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234 |
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235 | x_fclose( f );
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236 |
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237 | if ( !info->description )
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238 | info->description = talloc_strdup( info, "External Unix Service" );
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239 |
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240 | *service_info = info;
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241 | TALLOC_FREE(filepath);
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242 |
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243 | return True;
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244 | }
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245 |
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246 | /********************************************************************
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247 | This is where we do the dirty work of filling in things like the
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248 | Display name, Description, etc...
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249 | ********************************************************************/
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250 |
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251 | static void fill_service_values(const char *name, struct regval_ctr *values)
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252 | {
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253 | char *dname, *ipath, *description;
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254 | uint32 dword;
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255 | int i;
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256 |
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257 | /* These values are hardcoded in all QueryServiceConfig() replies.
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258 | I'm just storing them here for cosmetic purposes */
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259 |
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260 | dword = SVCCTL_AUTO_START;
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261 | regval_ctr_addvalue( values, "Start", REG_DWORD, (char*)&dword, sizeof(uint32));
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262 |
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263 | dword = SERVICE_TYPE_WIN32_OWN_PROCESS;
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264 | regval_ctr_addvalue( values, "Type", REG_DWORD, (char*)&dword, sizeof(uint32));
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265 |
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266 | dword = SVCCTL_SVC_ERROR_NORMAL;
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267 | regval_ctr_addvalue( values, "ErrorControl", REG_DWORD, (char*)&dword, sizeof(uint32));
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268 |
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269 | /* everything runs as LocalSystem */
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270 |
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271 | regval_ctr_addvalue_sz(values, "ObjectName", "LocalSystem");
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272 |
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273 | /* special considerations for internal services and the DisplayName value */
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274 |
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275 | for ( i=0; builtin_svcs[i].servicename; i++ ) {
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276 | if ( strequal( name, builtin_svcs[i].servicename ) ) {
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277 | ipath = talloc_asprintf(talloc_tos(), "%s/%s/%s",
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278 | get_dyn_MODULESDIR(), SVCCTL_SCRIPT_DIR,
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279 | builtin_svcs[i].daemon);
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280 | description = talloc_strdup(talloc_tos(), builtin_svcs[i].description);
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281 | dname = talloc_strdup(talloc_tos(), builtin_svcs[i].dispname);
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282 | break;
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283 | }
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284 | }
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285 |
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286 | /* default to an external service if we haven't found a match */
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287 |
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288 | if ( builtin_svcs[i].servicename == NULL ) {
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289 | char *dispname = NULL;
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290 | struct rcinit_file_information *init_info = NULL;
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291 |
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292 | ipath = talloc_asprintf(talloc_tos(), "%s/%s/%s",
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293 | get_dyn_MODULESDIR(), SVCCTL_SCRIPT_DIR,
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294 | name);
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295 |
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296 | /* lookup common unix display names */
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297 | dispname = get_common_service_dispname(name);
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298 | dname = talloc_strdup(talloc_tos(), dispname ? dispname : "");
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299 | SAFE_FREE(dispname);
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300 |
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301 | /* get info from init file itself */
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302 | if ( read_init_file( name, &init_info ) ) {
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303 | description = talloc_strdup(talloc_tos(), init_info->description);
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304 | TALLOC_FREE( init_info );
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305 | }
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306 | else {
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307 | description = talloc_strdup(talloc_tos(), "External Unix Service");
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308 | }
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309 | }
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310 |
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311 | /* add the new values */
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312 |
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313 | regval_ctr_addvalue_sz(values, "DisplayName", dname);
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314 | regval_ctr_addvalue_sz(values, "ImagePath", ipath);
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315 | regval_ctr_addvalue_sz(values, "Description", description);
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316 |
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317 | TALLOC_FREE(dname);
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318 | TALLOC_FREE(ipath);
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319 | TALLOC_FREE(description);
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320 |
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321 | return;
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322 | }
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323 |
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324 | /********************************************************************
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325 | ********************************************************************/
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326 |
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327 | static void add_new_svc_name(struct registry_key_handle *key_parent,
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328 | struct regsubkey_ctr *subkeys,
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329 | const char *name )
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330 | {
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331 | struct registry_key_handle *key_service = NULL, *key_secdesc = NULL;
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332 | WERROR wresult;
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333 | char *path = NULL;
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334 | struct regval_ctr *values = NULL;
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335 | struct regsubkey_ctr *svc_subkeys = NULL;
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336 | SEC_DESC *sd = NULL;
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337 | DATA_BLOB sd_blob;
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338 | NTSTATUS status;
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339 |
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340 | /* add to the list and create the subkey path */
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341 |
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342 | regsubkey_ctr_addkey( subkeys, name );
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343 | store_reg_keys( key_parent, subkeys );
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344 |
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345 | /* open the new service key */
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346 |
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347 | if (asprintf(&path, "%s\\%s", KEY_SERVICES, name) < 0) {
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348 | return;
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349 | }
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350 | wresult = regkey_open_internal( NULL, &key_service, path,
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351 | get_root_nt_token(), REG_KEY_ALL );
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352 | if ( !W_ERROR_IS_OK(wresult) ) {
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353 | DEBUG(0,("add_new_svc_name: key lookup failed! [%s] (%s)\n",
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354 | path, win_errstr(wresult)));
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355 | SAFE_FREE(path);
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356 | return;
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357 | }
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358 | SAFE_FREE(path);
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359 |
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360 | /* add the 'Security' key */
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361 |
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362 | wresult = regsubkey_ctr_init(key_service, &svc_subkeys);
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363 | if (!W_ERROR_IS_OK(wresult)) {
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364 | DEBUG(0,("add_new_svc_name: talloc() failed!\n"));
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365 | TALLOC_FREE( key_service );
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366 | return;
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367 | }
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368 |
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369 | fetch_reg_keys( key_service, svc_subkeys );
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370 | regsubkey_ctr_addkey( svc_subkeys, "Security" );
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371 | store_reg_keys( key_service, svc_subkeys );
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372 |
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373 | /* now for the service values */
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374 |
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375 | if ( !(values = TALLOC_ZERO_P( key_service, struct regval_ctr )) ) {
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376 | DEBUG(0,("add_new_svc_name: talloc() failed!\n"));
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377 | TALLOC_FREE( key_service );
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378 | return;
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379 | }
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380 |
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381 | fill_service_values( name, values );
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382 | store_reg_values( key_service, values );
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383 |
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384 | /* cleanup the service key*/
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385 |
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386 | TALLOC_FREE( key_service );
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387 |
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388 | /* now add the security descriptor */
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389 |
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390 | if (asprintf(&path, "%s\\%s\\%s", KEY_SERVICES, name, "Security") < 0) {
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391 | return;
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392 | }
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393 | wresult = regkey_open_internal( NULL, &key_secdesc, path,
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394 | get_root_nt_token(), REG_KEY_ALL );
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395 | if ( !W_ERROR_IS_OK(wresult) ) {
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396 | DEBUG(0,("add_new_svc_name: key lookup failed! [%s] (%s)\n",
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397 | path, win_errstr(wresult)));
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398 | TALLOC_FREE( key_secdesc );
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399 | SAFE_FREE(path);
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400 | return;
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401 | }
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402 | SAFE_FREE(path);
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403 |
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404 | if ( !(values = TALLOC_ZERO_P( key_secdesc, struct regval_ctr )) ) {
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405 | DEBUG(0,("add_new_svc_name: talloc() failed!\n"));
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406 | TALLOC_FREE( key_secdesc );
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407 | return;
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408 | }
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409 |
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410 | if ( !(sd = construct_service_sd(key_secdesc)) ) {
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411 | DEBUG(0,("add_new_svc_name: Failed to create default sec_desc!\n"));
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412 | TALLOC_FREE( key_secdesc );
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413 | return;
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414 | }
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415 |
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416 | status = marshall_sec_desc(key_secdesc, sd, &sd_blob.data,
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417 | &sd_blob.length);
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418 | if (!NT_STATUS_IS_OK(status)) {
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419 | DEBUG(0, ("marshall_sec_desc failed: %s\n",
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420 | nt_errstr(status)));
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421 | TALLOC_FREE(key_secdesc);
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422 | return;
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423 | }
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424 |
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425 | regval_ctr_addvalue(values, "Security", REG_BINARY,
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426 | (const char *)sd_blob.data, sd_blob.length);
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427 | store_reg_values( key_secdesc, values );
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428 |
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429 | TALLOC_FREE( key_secdesc );
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430 |
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431 | return;
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432 | }
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433 |
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434 | /********************************************************************
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435 | ********************************************************************/
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436 |
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437 | void svcctl_init_keys( void )
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438 | {
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439 | const char **service_list = lp_svcctl_list();
|
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440 | int i;
|
---|
441 | struct regsubkey_ctr *subkeys = NULL;
|
---|
442 | struct registry_key_handle *key = NULL;
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443 | WERROR wresult;
|
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444 |
|
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445 | /* bad mojo here if the lookup failed. Should not happen */
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446 |
|
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447 | wresult = regkey_open_internal( NULL, &key, KEY_SERVICES,
|
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448 | get_root_nt_token(), REG_KEY_ALL );
|
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449 |
|
---|
450 | if ( !W_ERROR_IS_OK(wresult) ) {
|
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451 | DEBUG(0,("svcctl_init_keys: key lookup failed! (%s)\n",
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452 | win_errstr(wresult)));
|
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453 | return;
|
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454 | }
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455 |
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456 | /* lookup the available subkeys */
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457 |
|
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458 | wresult = regsubkey_ctr_init(key, &subkeys);
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459 | if (!W_ERROR_IS_OK(wresult)) {
|
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460 | DEBUG(0,("svcctl_init_keys: talloc() failed!\n"));
|
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461 | TALLOC_FREE( key );
|
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462 | return;
|
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463 | }
|
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464 |
|
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465 | fetch_reg_keys( key, subkeys );
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466 |
|
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467 | /* the builtin services exist */
|
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468 |
|
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469 | for ( i=0; builtin_svcs[i].servicename; i++ )
|
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470 | add_new_svc_name( key, subkeys, builtin_svcs[i].servicename );
|
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471 |
|
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472 | for ( i=0; service_list && service_list[i]; i++ ) {
|
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473 |
|
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474 | /* only add new services */
|
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475 | if ( regsubkey_ctr_key_exists( subkeys, service_list[i] ) )
|
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476 | continue;
|
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477 |
|
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478 | /* Add the new service key and initialize the appropriate values */
|
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479 |
|
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480 | add_new_svc_name( key, subkeys, service_list[i] );
|
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481 | }
|
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482 |
|
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483 | TALLOC_FREE( key );
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484 |
|
---|
485 | /* initialize the control hooks */
|
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486 |
|
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487 | init_service_op_table();
|
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488 |
|
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489 | return;
|
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490 | }
|
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491 |
|
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492 | /********************************************************************
|
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493 | This is where we do the dirty work of filling in things like the
|
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494 | Display name, Description, etc...Always return a default secdesc
|
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495 | in case of any failure.
|
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496 | ********************************************************************/
|
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497 |
|
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498 | SEC_DESC *svcctl_get_secdesc( TALLOC_CTX *ctx, const char *name, NT_USER_TOKEN *token )
|
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499 | {
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500 | struct registry_key_handle *key = NULL;
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501 | struct regval_ctr *values = NULL;
|
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502 | struct regval_blob *val = NULL;
|
---|
503 | SEC_DESC *ret_sd = NULL;
|
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504 | char *path= NULL;
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505 | WERROR wresult;
|
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506 | NTSTATUS status;
|
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507 |
|
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508 | /* now add the security descriptor */
|
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509 |
|
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510 | if (asprintf(&path, "%s\\%s\\%s", KEY_SERVICES, name, "Security") < 0) {
|
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511 | return NULL;
|
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512 | }
|
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513 | wresult = regkey_open_internal( NULL, &key, path, token,
|
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514 | REG_KEY_ALL );
|
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515 | if ( !W_ERROR_IS_OK(wresult) ) {
|
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516 | DEBUG(0,("svcctl_get_secdesc: key lookup failed! [%s] (%s)\n",
|
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517 | path, win_errstr(wresult)));
|
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518 | goto done;
|
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519 | }
|
---|
520 |
|
---|
521 | if ( !(values = TALLOC_ZERO_P( key, struct regval_ctr )) ) {
|
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522 | DEBUG(0,("svcctl_get_secdesc: talloc() failed!\n"));
|
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523 | goto done;
|
---|
524 | }
|
---|
525 |
|
---|
526 | if (fetch_reg_values( key, values ) == -1) {
|
---|
527 | DEBUG(0, ("Error getting registry values\n"));
|
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528 | goto done;
|
---|
529 | }
|
---|
530 |
|
---|
531 | if ( !(val = regval_ctr_getvalue( values, "Security" )) ) {
|
---|
532 | goto fallback_to_default_sd;
|
---|
533 | }
|
---|
534 |
|
---|
535 | /* stream the service security descriptor */
|
---|
536 |
|
---|
537 | status = unmarshall_sec_desc(ctx, regval_data_p(val),
|
---|
538 | regval_size(val), &ret_sd);
|
---|
539 |
|
---|
540 | if (NT_STATUS_IS_OK(status)) {
|
---|
541 | goto done;
|
---|
542 | }
|
---|
543 |
|
---|
544 | fallback_to_default_sd:
|
---|
545 | DEBUG(6, ("svcctl_get_secdesc: constructing default secdesc for "
|
---|
546 | "service [%s]\n", name));
|
---|
547 | ret_sd = construct_service_sd(ctx);
|
---|
548 |
|
---|
549 | done:
|
---|
550 | SAFE_FREE(path);
|
---|
551 | TALLOC_FREE(key);
|
---|
552 | return ret_sd;
|
---|
553 | }
|
---|
554 |
|
---|
555 | /********************************************************************
|
---|
556 | Wrapper to make storing a Service sd easier
|
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557 | ********************************************************************/
|
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558 |
|
---|
559 | bool svcctl_set_secdesc( TALLOC_CTX *ctx, const char *name, SEC_DESC *sec_desc, NT_USER_TOKEN *token )
|
---|
560 | {
|
---|
561 | struct registry_key_handle *key = NULL;
|
---|
562 | WERROR wresult;
|
---|
563 | char *path = NULL;
|
---|
564 | struct regval_ctr *values = NULL;
|
---|
565 | DATA_BLOB blob;
|
---|
566 | NTSTATUS status;
|
---|
567 | bool ret = False;
|
---|
568 |
|
---|
569 | /* now add the security descriptor */
|
---|
570 |
|
---|
571 | if (asprintf(&path, "%s\\%s\\%s", KEY_SERVICES, name, "Security") < 0) {
|
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572 | return false;
|
---|
573 | }
|
---|
574 | wresult = regkey_open_internal( NULL, &key, path, token,
|
---|
575 | REG_KEY_ALL );
|
---|
576 | if ( !W_ERROR_IS_OK(wresult) ) {
|
---|
577 | DEBUG(0,("svcctl_get_secdesc: key lookup failed! [%s] (%s)\n",
|
---|
578 | path, win_errstr(wresult)));
|
---|
579 | SAFE_FREE(path);
|
---|
580 | return False;
|
---|
581 | }
|
---|
582 | SAFE_FREE(path);
|
---|
583 |
|
---|
584 | if ( !(values = TALLOC_ZERO_P( key, struct regval_ctr )) ) {
|
---|
585 | DEBUG(0,("svcctl_set_secdesc: talloc() failed!\n"));
|
---|
586 | TALLOC_FREE( key );
|
---|
587 | return False;
|
---|
588 | }
|
---|
589 |
|
---|
590 | /* stream the printer security descriptor */
|
---|
591 |
|
---|
592 | status = marshall_sec_desc(ctx, sec_desc, &blob.data, &blob.length);
|
---|
593 | if (!NT_STATUS_IS_OK(status)) {
|
---|
594 | DEBUG(0,("svcctl_set_secdesc: ndr_push_struct_blob() failed!\n"));
|
---|
595 | TALLOC_FREE( key );
|
---|
596 | return False;
|
---|
597 | }
|
---|
598 |
|
---|
599 | regval_ctr_addvalue( values, "Security", REG_BINARY, (const char *)blob.data, blob.length);
|
---|
600 | ret = store_reg_values( key, values );
|
---|
601 |
|
---|
602 | /* cleanup */
|
---|
603 |
|
---|
604 | TALLOC_FREE( key);
|
---|
605 |
|
---|
606 | return ret;
|
---|
607 | }
|
---|
608 |
|
---|
609 | /********************************************************************
|
---|
610 | ********************************************************************/
|
---|
611 |
|
---|
612 | const char *svcctl_lookup_dispname(TALLOC_CTX *ctx, const char *name, NT_USER_TOKEN *token )
|
---|
613 | {
|
---|
614 | const char *display_name = NULL;
|
---|
615 | struct registry_key_handle *key = NULL;
|
---|
616 | struct regval_ctr *values = NULL;
|
---|
617 | struct regval_blob *val = NULL;
|
---|
618 | char *path = NULL;
|
---|
619 | WERROR wresult;
|
---|
620 | DATA_BLOB blob;
|
---|
621 |
|
---|
622 | /* now add the security descriptor */
|
---|
623 |
|
---|
624 | if (asprintf(&path, "%s\\%s", KEY_SERVICES, name) < 0) {
|
---|
625 | return NULL;
|
---|
626 | }
|
---|
627 | wresult = regkey_open_internal( NULL, &key, path, token,
|
---|
628 | REG_KEY_READ );
|
---|
629 | if ( !W_ERROR_IS_OK(wresult) ) {
|
---|
630 | DEBUG(0,("svcctl_lookup_dispname: key lookup failed! [%s] (%s)\n",
|
---|
631 | path, win_errstr(wresult)));
|
---|
632 | SAFE_FREE(path);
|
---|
633 | goto fail;
|
---|
634 | }
|
---|
635 | SAFE_FREE(path);
|
---|
636 |
|
---|
637 | if ( !(values = TALLOC_ZERO_P( key, struct regval_ctr )) ) {
|
---|
638 | DEBUG(0,("svcctl_lookup_dispname: talloc() failed!\n"));
|
---|
639 | TALLOC_FREE( key );
|
---|
640 | goto fail;
|
---|
641 | }
|
---|
642 |
|
---|
643 | fetch_reg_values( key, values );
|
---|
644 |
|
---|
645 | if ( !(val = regval_ctr_getvalue( values, "DisplayName" )) )
|
---|
646 | goto fail;
|
---|
647 |
|
---|
648 | blob = data_blob_const(regval_data_p(val), regval_size(val));
|
---|
649 | pull_reg_sz(ctx, &blob, &display_name);
|
---|
650 |
|
---|
651 | TALLOC_FREE( key );
|
---|
652 |
|
---|
653 | return display_name;
|
---|
654 |
|
---|
655 | fail:
|
---|
656 | /* default to returning the service name */
|
---|
657 | TALLOC_FREE( key );
|
---|
658 | return talloc_strdup(ctx, name);
|
---|
659 | }
|
---|
660 |
|
---|
661 | /********************************************************************
|
---|
662 | ********************************************************************/
|
---|
663 |
|
---|
664 | const char *svcctl_lookup_description(TALLOC_CTX *ctx, const char *name, NT_USER_TOKEN *token )
|
---|
665 | {
|
---|
666 | const char *description = NULL;
|
---|
667 | struct registry_key_handle *key = NULL;
|
---|
668 | struct regval_ctr *values = NULL;
|
---|
669 | struct regval_blob *val = NULL;
|
---|
670 | char *path = NULL;
|
---|
671 | WERROR wresult;
|
---|
672 | DATA_BLOB blob;
|
---|
673 |
|
---|
674 | /* now add the security descriptor */
|
---|
675 |
|
---|
676 | if (asprintf(&path, "%s\\%s", KEY_SERVICES, name) < 0) {
|
---|
677 | return NULL;
|
---|
678 | }
|
---|
679 | wresult = regkey_open_internal( NULL, &key, path, token,
|
---|
680 | REG_KEY_READ );
|
---|
681 | if ( !W_ERROR_IS_OK(wresult) ) {
|
---|
682 | DEBUG(0,("svcctl_lookup_description: key lookup failed! [%s] (%s)\n",
|
---|
683 | path, win_errstr(wresult)));
|
---|
684 | SAFE_FREE(path);
|
---|
685 | return NULL;
|
---|
686 | }
|
---|
687 | SAFE_FREE(path);
|
---|
688 |
|
---|
689 | if ( !(values = TALLOC_ZERO_P( key, struct regval_ctr )) ) {
|
---|
690 | DEBUG(0,("svcctl_lookup_description: talloc() failed!\n"));
|
---|
691 | TALLOC_FREE( key );
|
---|
692 | return NULL;
|
---|
693 | }
|
---|
694 |
|
---|
695 | fetch_reg_values( key, values );
|
---|
696 |
|
---|
697 | if ( !(val = regval_ctr_getvalue( values, "Description" )) ) {
|
---|
698 | TALLOC_FREE( key );
|
---|
699 | return "Unix Service";
|
---|
700 | }
|
---|
701 |
|
---|
702 | blob = data_blob_const(regval_data_p(val), regval_size(val));
|
---|
703 | pull_reg_sz(ctx, &blob, &description);
|
---|
704 |
|
---|
705 | TALLOC_FREE(key);
|
---|
706 |
|
---|
707 | return description;
|
---|
708 | }
|
---|
709 |
|
---|
710 |
|
---|
711 | /********************************************************************
|
---|
712 | ********************************************************************/
|
---|
713 |
|
---|
714 | struct regval_ctr *svcctl_fetch_regvalues(const char *name, NT_USER_TOKEN *token)
|
---|
715 | {
|
---|
716 | struct registry_key_handle *key = NULL;
|
---|
717 | struct regval_ctr *values = NULL;
|
---|
718 | char *path = NULL;
|
---|
719 | WERROR wresult;
|
---|
720 |
|
---|
721 | /* now add the security descriptor */
|
---|
722 |
|
---|
723 | if (asprintf(&path, "%s\\%s", KEY_SERVICES, name) < 0) {
|
---|
724 | return NULL;
|
---|
725 | }
|
---|
726 | wresult = regkey_open_internal( NULL, &key, path, token,
|
---|
727 | REG_KEY_READ );
|
---|
728 | if ( !W_ERROR_IS_OK(wresult) ) {
|
---|
729 | DEBUG(0,("svcctl_fetch_regvalues: key lookup failed! [%s] (%s)\n",
|
---|
730 | path, win_errstr(wresult)));
|
---|
731 | SAFE_FREE(path);
|
---|
732 | return NULL;
|
---|
733 | }
|
---|
734 | SAFE_FREE(path);
|
---|
735 |
|
---|
736 | if ( !(values = TALLOC_ZERO_P( NULL, struct regval_ctr )) ) {
|
---|
737 | DEBUG(0,("svcctl_fetch_regvalues: talloc() failed!\n"));
|
---|
738 | TALLOC_FREE( key );
|
---|
739 | return NULL;
|
---|
740 | }
|
---|
741 | fetch_reg_values( key, values );
|
---|
742 |
|
---|
743 | TALLOC_FREE( key );
|
---|
744 | return values;
|
---|
745 | }
|
---|