-/*
+/*
Unix SMB/CIFS implementation.
simple registry frontend
-
- Copyright (C) Jelmer Vernooij 2004
+
+ Copyright (C) Jelmer Vernooij 2004-2007
+ Copyright (C) Wilco Baan Hofman 2006
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
-
+
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
-
+
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "includes.h"
-
-static void writediff(REG_KEY *oldkey, REG_KEY *newkey, FILE *out)
+#include "lib/registry/registry.h"
+#include "lib/events/events.h"
+#include "lib/cmdline/popt_common.h"
+#include "lib/registry/tools/common.h"
+#include "param/param.h"
+
+enum reg_backend { REG_UNKNOWN, REG_LOCAL, REG_REMOTE, REG_NULL };
+
+static struct registry_context *open_backend(TALLOC_CTX *mem_ctx,
+ poptContext pc,
+ struct tevent_context *ev_ctx,
+ struct loadparm_context *lp_ctx,
+ enum reg_backend backend,
+ const char *remote_host)
{
- int i;
- REG_KEY *t1, *t2;
- REG_VAL *v1, *v2;
- WERROR error1, error2;
-
- for(i = 0; W_ERROR_IS_OK(error1 = reg_key_get_subkey_by_index(oldkey, i, &t1)); i++) {
- error2 = reg_key_get_subkey_by_name(newkey, reg_key_name(t1), &t2);
- if(W_ERROR_EQUAL(error2, WERR_DEST_NOT_FOUND)) {
- fprintf(out, "-%s\n", reg_key_get_path(t1)+1);
- } else if(!W_ERROR_IS_OK(error2)) {
- DEBUG(0, ("Error occured while getting subkey by name: %d\n", W_ERROR_V(error2)));
- }
- }
-
- if(!W_ERROR_EQUAL(error1, WERR_NO_MORE_ITEMS)) {
- DEBUG(0, ("Error occured while getting subkey by index: %d\n", W_ERROR_V(error1)));
- return;
- }
+ WERROR error;
+ struct registry_context *ctx;
- for(i = 0; W_ERROR_IS_OK(error1 = reg_key_get_subkey_by_index(newkey, i, &t1)); i++) {
- error2 = reg_key_get_subkey_by_name(oldkey, reg_key_name(t1), &t2);
- if(W_ERROR_EQUAL(error2, WERR_DEST_NOT_FOUND)) {
- fprintf(out, "\n[%s]\n", reg_key_get_path(t1)+1);
- } else if(!W_ERROR_IS_OK(error2)) {
- DEBUG(0, ("Error occured while getting subkey by name: %d\n", W_ERROR_V(error2)));
- }
- writediff(t2, t1, out);
- }
-
- if(!W_ERROR_EQUAL(error1, WERR_NO_MORE_ITEMS)) {
- DEBUG(0, ("Error occured while getting subkey by index: %d\n", W_ERROR_V(error1)));
- return;
- }
-
- for(i = 0; W_ERROR_IS_OK(error1 = reg_key_get_value_by_index(newkey, i, &v1)); i++) {
- error2 = reg_key_get_value_by_name(oldkey, reg_val_name(v1), &v2);
- if ((W_ERROR_IS_OK(error2) && (reg_val_size(v2) != reg_val_size(v1) || memcmp(reg_val_data_blk(v1), reg_val_data_blk(v2), reg_val_size(v1))))
- || W_ERROR_EQUAL(error2, WERR_DEST_NOT_FOUND)) {
- fprintf(out, "\"%s\"=%s:%s\n", reg_val_name(v1), str_regtype(reg_val_type(v1)), reg_val_data_string(v1));
- }
-
- if(!W_ERROR_IS_OK(error2) && !W_ERROR_EQUAL(error2, WERR_DEST_NOT_FOUND)) {
- DEBUG(0, ("Error occured while getting value by name: %d\n", W_ERROR_V(error2)));
- }
+ switch (backend) {
+ case REG_UNKNOWN:
+ poptPrintUsage(pc, stderr, 0);
+ return NULL;
+ case REG_LOCAL:
+ error = reg_open_samba(mem_ctx, &ctx, ev_ctx, lp_ctx, NULL,
+ popt_get_cmdline_credentials());
+ break;
+ case REG_REMOTE:
+ error = reg_open_remote(mem_ctx, &ctx, NULL,
+ popt_get_cmdline_credentials(), lp_ctx,
+ remote_host, ev_ctx);
+ break;
+ case REG_NULL:
+ error = reg_open_local(mem_ctx, &ctx);
+ break;
}
- if(!W_ERROR_EQUAL(error1, WERR_NO_MORE_ITEMS)) {
- DEBUG(0, ("Error occured while getting value by index: %d\n", W_ERROR_V(error1)));
- return;
+ if (!W_ERROR_IS_OK(error)) {
+ fprintf(stderr, "Error: %s\n", win_errstr(error));
+ return NULL;
}
-
- for(i = 0; W_ERROR_IS_OK(error1 = reg_key_get_value_by_index(oldkey, i, &v1)); i++) {
- error2 = reg_key_get_value_by_name(newkey, reg_val_name(v1), &v2);
- if(W_ERROR_IS_OK(error2)) {
- } else if(W_ERROR_EQUAL(error2, WERR_DEST_NOT_FOUND)) {
- fprintf(out, "\"%s\"=-\n", reg_val_name(v1));
- } else {
- DEBUG(0, ("Error occured while getting value by name: %d\n", W_ERROR_V(error2)));
- }
- }
-
- if(!W_ERROR_EQUAL(error1, WERR_NO_MORE_ITEMS)) {
- DEBUG(0, ("Error occured while getting value by index: %d\n", W_ERROR_V(error1)));
- return;
- }
+ return ctx;
}
- int main(int argc, char **argv)
+int main(int argc, const char **argv)
{
int opt;
poptContext pc;
- const char *backend1 = NULL, *backend2 = NULL;
- const char *location2;
- const char *credentials1= NULL, *credentials2 = NULL;
char *outputfile = NULL;
- FILE *fd = stdout;
- REG_HANDLE *h1, *h2;
- REG_KEY *root1 = NULL, *root2;
- int from_null = 0;
- int i;
- WERROR error, error2;
+ enum reg_backend backend1 = REG_UNKNOWN, backend2 = REG_UNKNOWN;
+ const char *remote1 = NULL, *remote2 = NULL;
+ struct registry_context *h1 = NULL, *h2 = NULL;
+ WERROR error;
struct poptOption long_options[] = {
POPT_AUTOHELP
- {"backend", 'b', POPT_ARG_STRING, NULL, 'b', "backend to use", NULL},
- {"credentials", 'c', POPT_ARG_STRING, NULL, 'c', "credentials", NULL},
- {"output", 'o', POPT_ARG_STRING, &outputfile, 'o', "output file to use", NULL },
- {"null", 'n', POPT_ARG_NONE, &from_null, 'n', "Diff from NULL" },
- POPT_TABLEEND
+ {"output", 'o', POPT_ARG_STRING, &outputfile, 0, "output file to use", NULL },
+ {"null", 'n', POPT_ARG_NONE, NULL, 'n', "Diff from NULL", NULL },
+ {"remote", 'R', POPT_ARG_STRING, NULL, 'R', "Connect to remote server" , NULL },
+ {"local", 'L', POPT_ARG_NONE, NULL, 'L', "Open local registry", NULL },
+ POPT_COMMON_SAMBA
+ POPT_COMMON_CREDENTIALS
+ POPT_COMMON_VERSION
+ {0}
};
+ TALLOC_CTX *ctx;
+ void *callback_data;
+ struct tevent_context *ev_ctx;
+ struct reg_diff_callbacks *callbacks;
+
+ ctx = talloc_init("regdiff");
+
+ pc = poptGetContext(argv[0], argc, argv, long_options,0);
- pc = poptGetContext(argv[0], argc, (const char **) argv, long_options,0);
-
while((opt = poptGetNextOpt(pc)) != -1) {
+ error = WERR_OK;
switch(opt) {
- case 'c':
- if(!credentials1 && !from_null) credentials1 = poptGetOptArg(pc);
- else if(!credentials2) credentials2 = poptGetOptArg(pc);
+ case 'L':
+ if (backend1 == REG_UNKNOWN)
+ backend1 = REG_LOCAL;
+ else if (backend2 == REG_UNKNOWN)
+ backend2 = REG_LOCAL;
+ break;
+ case 'n':
+ if (backend1 == REG_UNKNOWN)
+ backend1 = REG_NULL;
+ else if (backend2 == REG_UNKNOWN)
+ backend2 = REG_NULL;
+ break;
+ case 'R':
+ if (backend1 == REG_UNKNOWN) {
+ backend1 = REG_REMOTE;
+ remote1 = poptGetOptArg(pc);
+ } else if (backend2 == REG_UNKNOWN) {
+ backend2 = REG_REMOTE;
+ remote2 = poptGetOptArg(pc);
+ }
break;
- case 'b':
- if(!backend1 && !from_null) backend1 = poptGetOptArg(pc);
- else if(!backend2) backend2 = poptGetOptArg(pc);
- break;
- }
- }
- setup_logging(argv[0], True);
-
- if(!from_null) {
- const char *location1;
- location1 = poptGetArg(pc);
- if(!location1) {
- poptPrintUsage(pc, stderr, 0);
- return 1;
}
- if(!backend1) backend1 = "dir";
-
- error = reg_open(backend1, location1, credentials1, &h1);
- if(!W_ERROR_IS_OK(error)) {
- fprintf(stderr, "Unable to open '%s' with backend '%s'\n", location1, backend1);
- return 1;
- }
}
- location2 = poptGetArg(pc);
- if(!location2) {
- poptPrintUsage(pc, stderr, 0);
- return 2;
- }
+ ev_ctx = s4_event_context_init(ctx);
- if(!backend2) backend2 = "dir";
-
- error = reg_open(backend2, location2, credentials2, &h2);
- if(!W_ERROR_IS_OK(error)) {
- fprintf(stderr, "Unable to open '%s' with backend '%s'\n", location2, backend2);
+ h1 = open_backend(ctx, pc, ev_ctx, cmdline_lp_ctx, backend1, remote1);
+ if (h1 == NULL)
return 1;
- }
-
+
+ h2 = open_backend(ctx, pc, ev_ctx, cmdline_lp_ctx, backend2, remote2);
+ if (h2 == NULL)
+ return 1;
+
poptFreeContext(pc);
- if(outputfile) {
- fd = fopen(outputfile, "w+");
- if(!fd) {
- fprintf(stderr, "Unable to open '%s'\n", outputfile);
- return 1;
- }
+ error = reg_dotreg_diff_save(ctx, outputfile, &callbacks, &callback_data);
+ if (!W_ERROR_IS_OK(error)) {
+ fprintf(stderr, "Problem saving registry diff to '%s': %s\n",
+ outputfile, win_errstr(error));
+ return -1;
}
- fprintf(fd, "REGEDIT4\n\n");
- fprintf(fd, "; Generated using regdiff\n");
-
- error2 = error = WERR_OK;
-
- for(i = 0; ; i++) {
- if(backend1) error = reg_get_hive(h1, i, &root1);
- else root1 = NULL;
-
- if(!W_ERROR_IS_OK(error)) break;
-
- if(backend2) error2 = reg_get_hive(h2, i, &root2);
- else root2 = NULL;
-
- if(!W_ERROR_IS_OK(error2)) break;
-
- writediff(root1, root2, fd);
-
- if(!root1 && !root2) break;
+ error = reg_generate_diff(h1, h2, callbacks, callback_data);
+ if (!W_ERROR_IS_OK(error)) {
+ fprintf(stderr, "Unable to generate diff between keys: %s\n",
+ win_errstr(error));
+ return -1;
}
- fclose(fd);
-
return 0;
}
git.samba.org / amitay / samba.git / blobdiff