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 "reg_objects.h"
26 /* GLOBAL VARIABLES */
28 DOM_SID old_sid
, new_sid
;
29 int change
= 0, new_val
= 0;
30 int opt_verbose
= False
;
32 /********************************************************************
33 ********************************************************************/
35 static void verbose_output(const char *format
, ...) PRINTF_ATTRIBUTE(1,2);
36 static void verbose_output(const char *format
, ...)
45 va_start(args
, format
);
46 if ((vasprintf(&var
, format
, args
)) == -1) {
51 fprintf(stdout
, "%s", var
);
56 /********************************************************************
57 ********************************************************************/
59 static bool swap_sid_in_acl( struct security_descriptor
*sd
, DOM_SID
*s1
, DOM_SID
*s2
)
61 struct security_acl
*theacl
;
65 verbose_output(" Owner SID: %s\n", sid_string_tos(sd
->owner_sid
));
66 if ( sid_equal( sd
->owner_sid
, s1
) ) {
67 sid_copy( sd
->owner_sid
, s2
);
69 verbose_output(" New Owner SID: %s\n",
70 sid_string_tos(sd
->owner_sid
));
74 verbose_output(" Group SID: %s\n", sid_string_tos(sd
->group_sid
));
75 if ( sid_equal( sd
->group_sid
, s1
) ) {
76 sid_copy( sd
->group_sid
, s2
);
78 verbose_output(" New Group SID: %s\n",
79 sid_string_tos(sd
->group_sid
));
83 verbose_output(" DACL: %d entries:\n", theacl
->num_aces
);
84 for ( i
=0; i
<theacl
->num_aces
; i
++ ) {
85 verbose_output(" Trustee SID: %s\n",
86 sid_string_tos(&theacl
->aces
[i
].trustee
));
87 if ( sid_equal( &theacl
->aces
[i
].trustee
, s1
) ) {
88 sid_copy( &theacl
->aces
[i
].trustee
, s2
);
90 verbose_output(" New Trustee SID: %s\n",
91 sid_string_tos(&theacl
->aces
[i
].trustee
));
97 verbose_output(" SACL: %d entries: \n", theacl
->num_aces
);
98 for ( i
=0; i
<theacl
->num_aces
; i
++ ) {
99 verbose_output(" Trustee SID: %s\n",
100 sid_string_tos(&theacl
->aces
[i
].trustee
));
101 if ( sid_equal( &theacl
->aces
[i
].trustee
, s1
) ) {
102 sid_copy( &theacl
->aces
[i
].trustee
, s2
);
104 verbose_output(" New Trustee SID: %s\n",
105 sid_string_tos(&theacl
->aces
[i
].trustee
));
112 /********************************************************************
113 ********************************************************************/
115 static bool copy_registry_tree( REGF_FILE
*infile
, REGF_NK_REC
*nk
,
116 REGF_NK_REC
*parent
, REGF_FILE
*outfile
,
117 const char *parentpath
)
119 REGF_NK_REC
*key
, *subkey
;
120 struct security_descriptor
*new_sd
;
121 struct regval_ctr
*values
;
122 struct regsubkey_ctr
*subkeys
;
127 /* swap out the SIDs in the security descriptor */
129 if ( !(new_sd
= dup_sec_desc( outfile
->mem_ctx
, nk
->sec_desc
->sec_desc
)) ) {
130 fprintf( stderr
, "Failed to copy security descriptor!\n" );
134 verbose_output("ACL for %s%s%s\n", parentpath
, parent
? "\\" : "", nk
->keyname
);
135 swap_sid_in_acl( new_sd
, &old_sid
, &new_sid
);
137 werr
= regsubkey_ctr_init(NULL
, &subkeys
);
138 if (!W_ERROR_IS_OK(werr
)) {
139 DEBUG(0,("copy_registry_tree: talloc() failure!\n"));
143 if ( !(values
= TALLOC_ZERO_P( subkeys
, struct regval_ctr
)) ) {
144 TALLOC_FREE( subkeys
);
145 DEBUG(0,("copy_registry_tree: talloc() failure!\n"));
149 /* copy values into the struct regval_ctr */
151 for ( i
=0; i
<nk
->num_values
; i
++ ) {
152 regval_ctr_addvalue( values
, nk
->values
[i
].valuename
, nk
->values
[i
].type
,
153 (const char *)nk
->values
[i
].data
, (nk
->values
[i
].data_size
& ~VK_DATA_IN_OFFSET
) );
156 /* copy subkeys into the struct regsubkey_ctr */
158 while ( (subkey
= regfio_fetch_subkey( infile
, nk
)) ) {
159 regsubkey_ctr_addkey( subkeys
, subkey
->keyname
);
162 key
= regfio_write_key( outfile
, nk
->keyname
, values
, subkeys
, new_sd
, parent
);
164 /* write each one of the subkeys out */
166 path
= talloc_asprintf(subkeys
, "%s%s%s",
167 parentpath
, parent
? "\\" : "",nk
->keyname
);
169 TALLOC_FREE( subkeys
);
173 nk
->subkey_index
= 0;
174 while ((subkey
= regfio_fetch_subkey(infile
, nk
))) {
175 if (!copy_registry_tree( infile
, subkey
, key
, outfile
, path
)) {
176 TALLOC_FREE(subkeys
);
181 /* values is a talloc()'d child of subkeys here so just throw it all away */
183 TALLOC_FREE( subkeys
);
185 verbose_output("[%s]\n", path
);
190 /*********************************************************************
191 *********************************************************************/
193 int main( int argc
, char *argv
[] )
195 TALLOC_CTX
*frame
= talloc_stackframe();
197 REGF_FILE
*infile
, *outfile
;
199 char *orig_filename
, *new_filename
;
200 struct poptOption long_options
[] = {
202 { "change-sid", 'c', POPT_ARG_STRING
, NULL
, 'c', "Provides SID to change" },
203 { "new-sid", 'n', POPT_ARG_STRING
, NULL
, 'n', "Provides SID to change to" },
204 { "verbose", 'v', POPT_ARG_NONE
, &opt_verbose
, 'v', "Verbose output" },
213 /* setup logging options */
215 setup_logging( "profiles", True
);
217 x_setbuf( x_stderr
, NULL
);
219 pc
= poptGetContext("profiles", argc
, (const char **)argv
, long_options
,
220 POPT_CONTEXT_KEEP_FIRST
);
222 poptSetOtherOptionHelp(pc
, "<profilefile>");
224 /* Now, process the arguments */
226 while ((opt
= poptGetNextOpt(pc
)) != -1) {
230 if (!string_to_sid(&old_sid
, poptGetOptArg(pc
))) {
231 fprintf(stderr
, "Argument to -c should be a SID in form of S-1-5-...\n");
232 poptPrintUsage(pc
, stderr
, 0);
239 if (!string_to_sid(&new_sid
, poptGetOptArg(pc
))) {
240 fprintf(stderr
, "Argument to -n should be a SID in form of S-1-5-...\n");
241 poptPrintUsage(pc
, stderr
, 0);
251 if (!poptPeekArg(pc
)) {
252 poptPrintUsage(pc
, stderr
, 0);
256 if ((!change
&& new_val
) || (change
&& !new_val
)) {
257 fprintf(stderr
, "You must specify both -c and -n if one or the other is set!\n");
258 poptPrintUsage(pc
, stderr
, 0);
262 orig_filename
= talloc_strdup(frame
, poptPeekArg(pc
));
263 if (!orig_filename
) {
266 new_filename
= talloc_asprintf(frame
,
273 if (!(infile
= regfio_open( orig_filename
, O_RDONLY
, 0))) {
274 fprintf( stderr
, "Failed to open %s!\n", orig_filename
);
275 fprintf( stderr
, "Error was (%s)\n", strerror(errno
) );
279 if ( !(outfile
= regfio_open( new_filename
, (O_RDWR
|O_CREAT
|O_TRUNC
), (S_IREAD
|S_IWRITE
) )) ) {
280 fprintf( stderr
, "Failed to open new file %s!\n", new_filename
);
281 fprintf( stderr
, "Error was (%s)\n", strerror(errno
) );
285 /* actually do the update now */
287 if ((nk
= regfio_rootkey( infile
)) == NULL
) {
288 fprintf(stderr
, "Could not get rootkey\n");
292 if (!copy_registry_tree( infile
, nk
, NULL
, outfile
, "")) {
293 fprintf(stderr
, "Failed to write updated registry file!\n");
299 regfio_close(infile
);
300 regfio_close(outfile
);