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/>.
23 #include "popt_common.h"
24 #include "registry/reg_objects.h"
27 /* GLOBAL VARIABLES */
29 struct dom_sid old_sid
, new_sid
;
30 int change
= 0, new_val
= 0;
31 int opt_verbose
= False
;
33 /********************************************************************
34 ********************************************************************/
36 static void verbose_output(const char *format
, ...) PRINTF_ATTRIBUTE(1,2);
37 static void verbose_output(const char *format
, ...)
46 va_start(args
, format
);
47 if ((vasprintf(&var
, format
, args
)) == -1) {
52 fprintf(stdout
, "%s", var
);
57 /********************************************************************
58 ********************************************************************/
60 static bool swap_sid_in_acl( struct security_descriptor
*sd
, struct dom_sid
*s1
, struct dom_sid
*s2
)
62 struct security_acl
*theacl
;
66 verbose_output(" Owner SID: %s\n", sid_string_tos(sd
->owner_sid
));
67 if ( sid_equal( sd
->owner_sid
, s1
) ) {
68 sid_copy( sd
->owner_sid
, s2
);
70 verbose_output(" New Owner SID: %s\n",
71 sid_string_tos(sd
->owner_sid
));
75 verbose_output(" Group SID: %s\n", sid_string_tos(sd
->group_sid
));
76 if ( sid_equal( sd
->group_sid
, s1
) ) {
77 sid_copy( sd
->group_sid
, s2
);
79 verbose_output(" New Group SID: %s\n",
80 sid_string_tos(sd
->group_sid
));
84 verbose_output(" DACL: %d entries:\n", theacl
->num_aces
);
85 for ( i
=0; i
<theacl
->num_aces
; i
++ ) {
86 verbose_output(" Trustee SID: %s\n",
87 sid_string_tos(&theacl
->aces
[i
].trustee
));
88 if ( sid_equal( &theacl
->aces
[i
].trustee
, s1
) ) {
89 sid_copy( &theacl
->aces
[i
].trustee
, s2
);
91 verbose_output(" New Trustee SID: %s\n",
92 sid_string_tos(&theacl
->aces
[i
].trustee
));
98 verbose_output(" SACL: %d entries: \n", theacl
->num_aces
);
99 for ( i
=0; i
<theacl
->num_aces
; i
++ ) {
100 verbose_output(" Trustee SID: %s\n",
101 sid_string_tos(&theacl
->aces
[i
].trustee
));
102 if ( sid_equal( &theacl
->aces
[i
].trustee
, s1
) ) {
103 sid_copy( &theacl
->aces
[i
].trustee
, s2
);
105 verbose_output(" New Trustee SID: %s\n",
106 sid_string_tos(&theacl
->aces
[i
].trustee
));
113 /********************************************************************
114 ********************************************************************/
116 static bool copy_registry_tree( REGF_FILE
*infile
, REGF_NK_REC
*nk
,
117 REGF_NK_REC
*parent
, REGF_FILE
*outfile
,
118 const char *parentpath
)
120 REGF_NK_REC
*key
, *subkey
;
121 struct security_descriptor
*new_sd
;
122 struct regval_ctr
*values
;
123 struct regsubkey_ctr
*subkeys
;
128 /* swap out the SIDs in the security descriptor */
130 if ( !(new_sd
= dup_sec_desc( outfile
->mem_ctx
, nk
->sec_desc
->sec_desc
)) ) {
131 fprintf( stderr
, "Failed to copy security descriptor!\n" );
135 verbose_output("ACL for %s%s%s\n", parentpath
, parent
? "\\" : "", nk
->keyname
);
136 swap_sid_in_acl( new_sd
, &old_sid
, &new_sid
);
138 werr
= regsubkey_ctr_init(NULL
, &subkeys
);
139 if (!W_ERROR_IS_OK(werr
)) {
140 DEBUG(0,("copy_registry_tree: talloc() failure!\n"));
144 werr
= regval_ctr_init(subkeys
, &values
);
145 if (!W_ERROR_IS_OK(werr
)) {
146 TALLOC_FREE( subkeys
);
147 DEBUG(0,("copy_registry_tree: talloc() failure!\n"));
151 /* copy values into the struct regval_ctr */
153 for ( i
=0; i
<nk
->num_values
; i
++ ) {
154 regval_ctr_addvalue( values
, nk
->values
[i
].valuename
, nk
->values
[i
].type
,
155 nk
->values
[i
].data
, (nk
->values
[i
].data_size
& ~VK_DATA_IN_OFFSET
) );
158 /* copy subkeys into the struct regsubkey_ctr */
160 while ( (subkey
= regfio_fetch_subkey( infile
, nk
)) ) {
161 regsubkey_ctr_addkey( subkeys
, subkey
->keyname
);
164 key
= regfio_write_key( outfile
, nk
->keyname
, values
, subkeys
, new_sd
, parent
);
166 /* write each one of the subkeys out */
168 path
= talloc_asprintf(subkeys
, "%s%s%s",
169 parentpath
, parent
? "\\" : "",nk
->keyname
);
171 TALLOC_FREE( subkeys
);
175 nk
->subkey_index
= 0;
176 while ((subkey
= regfio_fetch_subkey(infile
, nk
))) {
177 if (!copy_registry_tree( infile
, subkey
, key
, outfile
, path
)) {
178 TALLOC_FREE(subkeys
);
183 /* values is a talloc()'d child of subkeys here so just throw it all away */
185 TALLOC_FREE( subkeys
);
187 verbose_output("[%s]\n", path
);
192 /*********************************************************************
193 *********************************************************************/
195 int main( int argc
, char *argv
[] )
197 TALLOC_CTX
*frame
= talloc_stackframe();
199 REGF_FILE
*infile
, *outfile
;
201 char *orig_filename
, *new_filename
;
202 struct poptOption long_options
[] = {
204 { "change-sid", 'c', POPT_ARG_STRING
, NULL
, 'c', "Provides SID to change" },
205 { "new-sid", 'n', POPT_ARG_STRING
, NULL
, 'n', "Provides SID to change to" },
206 { "verbose", 'v', POPT_ARG_NONE
, &opt_verbose
, 'v', "Verbose output" },
215 /* setup logging options */
217 setup_logging( "profiles", True
);
219 x_setbuf( x_stderr
, NULL
);
221 pc
= poptGetContext("profiles", argc
, (const char **)argv
, long_options
,
222 POPT_CONTEXT_KEEP_FIRST
);
224 poptSetOtherOptionHelp(pc
, "<profilefile>");
226 /* Now, process the arguments */
228 while ((opt
= poptGetNextOpt(pc
)) != -1) {
232 if (!string_to_sid(&old_sid
, poptGetOptArg(pc
))) {
233 fprintf(stderr
, "Argument to -c should be a SID in form of S-1-5-...\n");
234 poptPrintUsage(pc
, stderr
, 0);
241 if (!string_to_sid(&new_sid
, poptGetOptArg(pc
))) {
242 fprintf(stderr
, "Argument to -n should be a SID in form of S-1-5-...\n");
243 poptPrintUsage(pc
, stderr
, 0);
253 if (!poptPeekArg(pc
)) {
254 poptPrintUsage(pc
, stderr
, 0);
258 if ((!change
&& new_val
) || (change
&& !new_val
)) {
259 fprintf(stderr
, "You must specify both -c and -n if one or the other is set!\n");
260 poptPrintUsage(pc
, stderr
, 0);
264 orig_filename
= talloc_strdup(frame
, poptPeekArg(pc
));
265 if (!orig_filename
) {
268 new_filename
= talloc_asprintf(frame
,
275 if (!(infile
= regfio_open( orig_filename
, O_RDONLY
, 0))) {
276 fprintf( stderr
, "Failed to open %s!\n", orig_filename
);
277 fprintf( stderr
, "Error was (%s)\n", strerror(errno
) );
281 if ( !(outfile
= regfio_open( new_filename
, (O_RDWR
|O_CREAT
|O_TRUNC
), (S_IREAD
|S_IWRITE
) )) ) {
282 fprintf( stderr
, "Failed to open new file %s!\n", new_filename
);
283 fprintf( stderr
, "Error was (%s)\n", strerror(errno
) );
287 /* actually do the update now */
289 if ((nk
= regfio_rootkey( infile
)) == NULL
) {
290 fprintf(stderr
, "Could not get rootkey\n");
294 if (!copy_registry_tree( infile
, nk
, NULL
, outfile
, "")) {
295 fprintf(stderr
, "Failed to write updated registry file!\n");
301 regfio_close(infile
);
302 regfio_close(outfile
);