2 Samba Unix/Linux SMB client utility profiles.c
4 Copyright (C) Richard Sharpe, <rsharpe@richardsharpe.com> 2002
5 Copyright (C) Jelmer Vernooij (conversion to popt) 2003
6 Copyright (C) Gerald (Jerry) Carter 2005
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <http://www.gnu.org/licenses/>.
25 /* GLOBAL VARIABLES */
27 DOM_SID old_sid, new_sid;
28 int change = 0, new_val = 0;
29 bool opt_verbose = False;
31 /********************************************************************
32 ********************************************************************/
34 static void verbose_output(const char *format, ...) PRINTF_ATTRIBUTE(1,2);
35 static void verbose_output(const char *format, ...)
44 va_start(args, format);
45 if ((vasprintf(&var, format, args)) == -1) {
55 /********************************************************************
56 ********************************************************************/
58 static bool swap_sid_in_acl( SEC_DESC *sd, DOM_SID *s1, DOM_SID *s2 )
64 verbose_output(" Owner SID: %s\n", sid_string_static(sd->owner_sid));
65 if ( sid_equal( sd->owner_sid, s1 ) ) {
66 sid_copy( sd->owner_sid, s2 );
68 verbose_output(" New Owner SID: %s\n",
69 sid_string_static(sd->owner_sid));
73 verbose_output(" Group SID: %s\n", sid_string_static(sd->group_sid));
74 if ( sid_equal( sd->group_sid, s1 ) ) {
75 sid_copy( sd->group_sid, s2 );
77 verbose_output(" New Group SID: %s\n",
78 sid_string_static(sd->group_sid));
82 verbose_output(" DACL: %d entries:\n", acl->num_aces);
83 for ( i=0; i<acl->num_aces; i++ ) {
84 verbose_output(" Trustee SID: %s\n",
85 sid_string_static(&acl->aces[i].trustee));
86 if ( sid_equal( &acl->aces[i].trustee, s1 ) ) {
87 sid_copy( &acl->aces[i].trustee, s2 );
89 verbose_output(" New Trustee SID: %s\n",
90 sid_string_static(&acl->aces[i].trustee));
96 verbose_output(" SACL: %d entries: \n", acl->num_aces);
97 for ( i=0; i<acl->num_aces; i++ ) {
98 verbose_output(" Trustee SID: %s\n",
99 sid_string_static(&acl->aces[i].trustee));
100 if ( sid_equal( &acl->aces[i].trustee, s1 ) ) {
101 sid_copy( &acl->aces[i].trustee, s2 );
103 verbose_output(" New Trustee SID: %s\n",
104 sid_string_static(&acl->aces[i].trustee));
111 /********************************************************************
112 ********************************************************************/
114 static bool copy_registry_tree( REGF_FILE *infile, REGF_NK_REC *nk,
115 REGF_NK_REC *parent, REGF_FILE *outfile,
116 const char *parentpath )
118 REGF_NK_REC *key, *subkey;
121 REGSUBKEY_CTR *subkeys;
125 /* swap out the SIDs in the security descriptor */
127 if ( !(new_sd = dup_sec_desc( outfile->mem_ctx, nk->sec_desc->sec_desc )) ) {
128 fprintf( stderr, "Failed to copy security descriptor!\n" );
132 verbose_output("ACL for %s%s%s\n", parentpath, parent ? "\\" : "", nk->keyname);
133 swap_sid_in_acl( new_sd, &old_sid, &new_sid );
135 if ( !(subkeys = TALLOC_ZERO_P( NULL, REGSUBKEY_CTR )) ) {
136 DEBUG(0,("copy_registry_tree: talloc() failure!\n"));
140 if ( !(values = TALLOC_ZERO_P( subkeys, REGVAL_CTR )) ) {
141 TALLOC_FREE( subkeys );
142 DEBUG(0,("copy_registry_tree: talloc() failure!\n"));
146 /* copy values into the REGVAL_CTR */
148 for ( i=0; i<nk->num_values; i++ ) {
149 regval_ctr_addvalue( values, nk->values[i].valuename, nk->values[i].type,
150 (const char *)nk->values[i].data, (nk->values[i].data_size & ~VK_DATA_IN_OFFSET) );
153 /* copy subkeys into the REGSUBKEY_CTR */
155 while ( (subkey = regfio_fetch_subkey( infile, nk )) ) {
156 regsubkey_ctr_addkey( subkeys, subkey->keyname );
159 key = regfio_write_key( outfile, nk->keyname, values, subkeys, new_sd, parent );
161 /* write each one of the subkeys out */
163 pstr_sprintf( path, "%s%s%s", parentpath, parent ? "\\" : "", nk->keyname );
165 nk->subkey_index = 0;
166 while ( (subkey = regfio_fetch_subkey( infile, nk )) ) {
167 if ( !copy_registry_tree( infile, subkey, key, outfile, path ) ) {
168 TALLOC_FREE( subkeys );
173 /* values is a talloc()'d child of subkeys here so just throw it all away */
175 TALLOC_FREE( subkeys );
177 verbose_output("[%s]\n", path);
182 /*********************************************************************
183 *********************************************************************/
185 int main( int argc, char *argv[] )
188 REGF_FILE *infile, *outfile;
190 pstring orig_filename, new_filename;
191 struct poptOption long_options[] = {
193 { "change-sid", 'c', POPT_ARG_STRING, NULL, 'c', "Provides SID to change" },
194 { "new-sid", 'n', POPT_ARG_STRING, NULL, 'n', "Provides SID to change to" },
195 { "verbose", 'v', POPT_ARG_NONE, &opt_verbose, 'v', "Verbose output" },
204 /* setup logging options */
206 setup_logging( "profiles", True );
208 x_setbuf( x_stderr, NULL );
210 pc = poptGetContext("profiles", argc, (const char **)argv, long_options,
211 POPT_CONTEXT_KEEP_FIRST);
213 poptSetOtherOptionHelp(pc, "<profilefile>");
215 /* Now, process the arguments */
217 while ((opt = poptGetNextOpt(pc)) != -1) {
221 if (!string_to_sid(&old_sid, poptGetOptArg(pc))) {
222 fprintf(stderr, "Argument to -c should be a SID in form of S-1-5-...\n");
223 poptPrintUsage(pc, stderr, 0);
230 if (!string_to_sid(&new_sid, poptGetOptArg(pc))) {
231 fprintf(stderr, "Argument to -n should be a SID in form of S-1-5-...\n");
232 poptPrintUsage(pc, stderr, 0);
242 if (!poptPeekArg(pc)) {
243 poptPrintUsage(pc, stderr, 0);
247 if ((!change && new_val) || (change && !new_val)) {
248 fprintf(stderr, "You must specify both -c and -n if one or the other is set!\n");
249 poptPrintUsage(pc, stderr, 0);
253 pstrcpy( orig_filename, poptPeekArg(pc) );
254 pstr_sprintf( new_filename, "%s.new", orig_filename );
256 if ( !(infile = regfio_open( orig_filename, O_RDONLY, 0 )) ) {
257 fprintf( stderr, "Failed to open %s!\n", orig_filename );
258 fprintf( stderr, "Error was (%s)\n", strerror(errno) );
262 if ( !(outfile = regfio_open( new_filename, (O_RDWR|O_CREAT|O_TRUNC), (S_IREAD|S_IWRITE) )) ) {
263 fprintf( stderr, "Failed to open new file %s!\n", new_filename );
264 fprintf( stderr, "Error was (%s)\n", strerror(errno) );
268 /* actually do the update now */
270 if ((nk = regfio_rootkey( infile )) == NULL) {
271 fprintf(stderr, "Could not get rootkey\n");
275 if ( !copy_registry_tree( infile, nk, NULL, outfile, "" ) ) {
276 fprintf(stderr, "Failed to write updated registry file!\n");
282 regfio_close( infile );
283 regfio_close( outfile );