diff options
Diffstat (limited to 'source4/lib/registry/tools/regdiff.c')
-rw-r--r-- | source4/lib/registry/tools/regdiff.c | 103 |
1 files changed, 78 insertions, 25 deletions
diff --git a/source4/lib/registry/tools/regdiff.c b/source4/lib/registry/tools/regdiff.c index 6eb8a78caf..8030457f5c 100644 --- a/source4/lib/registry/tools/regdiff.c +++ b/source4/lib/registry/tools/regdiff.c @@ -2,7 +2,8 @@ Unix SMB/CIFS implementation. simple registry frontend - Copyright (C) Jelmer Vernooij 2004-2005 + 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 @@ -22,63 +23,115 @@ #include "lib/registry/registry.h" #include "lib/events/events.h" #include "lib/cmdline/popt_common.h" +#include "lib/registry/tools/common.h" -int main(int argc, char **argv) +enum reg_backend { REG_UNKNOWN, REG_LOCAL, REG_REMOTE, REG_NULL }; + +static struct registry_context *open_backend(poptContext pc, enum reg_backend backend, const char *remote_host) +{ + WERROR error; + struct registry_context *ctx; + + switch (backend) { + case REG_UNKNOWN: + poptPrintUsage(pc, stderr, 0); + return NULL; + case REG_LOCAL: + error = reg_open_samba(NULL, &ctx, NULL, cmdline_credentials); + break; + case REG_REMOTE: + error = reg_open_remote(&ctx, NULL, cmdline_credentials, remote_host, NULL); + break; + case REG_NULL: + error = reg_open_local(NULL, &ctx, NULL, cmdline_credentials); + break; + } + + if (!W_ERROR_IS_OK(error)) { + fprintf(stderr, "Error: %s\n", win_errstr(error)); + return NULL; + } + + return ctx; +} + +int main(int argc, const char **argv) { int opt; poptContext pc; char *outputfile = NULL; + enum reg_backend backend1 = REG_UNKNOWN, backend2 = REG_UNKNOWN; + const char *remote1 = NULL, *remote2 = NULL; struct registry_context *h1 = NULL, *h2 = NULL; - int from_null = 0; WERROR error; - struct reg_diff *diff; struct poptOption long_options[] = { POPT_AUTOHELP - {"output", 'o', POPT_ARG_STRING, &outputfile, 'o', "output file to use", NULL }, - {"null", 'n', POPT_ARG_NONE, &from_null, 'n', "Diff from NULL", NULL }, - {"remote", 'R', POPT_ARG_STRING, NULL, 0, "Connect to remote server" , NULL }, - {"local", 'L', POPT_ARG_NONE, NULL, 0, "Open local registry", NULL }, + {"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 { NULL } }; + TALLOC_CTX *ctx; + void *callback_data; + struct reg_diff_callbacks *callbacks; - registry_init(); + ctx = talloc_init("regdiff"); - pc = poptGetContext(argv[0], argc, (const char **) argv, long_options,0); + pc = poptGetContext(argv[0], argc, argv, long_options,0); while((opt = poptGetNextOpt(pc)) != -1) { error = WERR_OK; switch(opt) { case 'L': - if (!h1 && !from_null) error = reg_open_local(NULL, &h1, NULL, cmdline_credentials); - else if (!h2) error = reg_open_local(NULL, &h2, NULL, cmdline_credentials); + 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 (!h1 && !from_null) - error = reg_open_remote(&h1, NULL, cmdline_credentials, - poptGetOptArg(pc), NULL); - else if (!h2) error = reg_open_remote(&h2, NULL, cmdline_credentials, - poptGetOptArg(pc), NULL); + if (backend1 == REG_UNKNOWN) { + backend1 = REG_REMOTE; + remote1 = poptGetOptArg(pc); + } else if (backend2 == REG_UNKNOWN) { + backend2 = REG_REMOTE; + remote2 = poptGetOptArg(pc); + } break; } - if (!W_ERROR_IS_OK(error)) { - fprintf(stderr, "Error: %s\n", win_errstr(error)); - return 1; - } } + h1 = open_backend(pc, backend1, remote1); + if (h1 == NULL) + return 1; + + h2 = open_backend(pc, backend2, remote2); + if (h2 == NULL) + return 1; + poptFreeContext(pc); - diff = reg_generate_diff(NULL, h1, h2); - if (!diff) { - fprintf(stderr, "Unable to generate diff between keys\n"); + 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; } - reg_diff_save(diff, outputfile); + 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; + } return 0; } |