lib: load_case_tables() -> smb_init_locale()
[vlendec/samba-autobuild/.git] / source3 / utils / eventlogadm.c
index b957ec2fab0f70718f287936cf20c1b3b39d86da..4c368b4e4b364a2c7760ab23662d55efe6edfd28 100644 (file)
@@ -5,6 +5,7 @@
  *
  *
  * Copyright (C) Brian Moran                2005.
+ * Copyright (C) Guenther Deschner          2009.
  *
  * 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
 
 
 #include "includes.h"
-
-#undef  DBGC_CLASS
-#define DBGC_CLASS DBGC_UTIL_EVENTLOG
-
+#include "lib/eventlog/eventlog.h"
+#include "registry.h"
+#include "registry/reg_api.h"
+#include "registry/reg_init_basic.h"
+#include "registry/reg_util_token.h"
+#include "registry/reg_backend_db.h"
+#include "../libcli/registry/util_reg.h"
 
 extern int optind;
 extern char *optarg;
@@ -39,6 +43,7 @@ static void usage( char *s )
        printf( " -o addsource <EventlogName> <sourcename> <msgfileDLLname> \tAdds the specified source & DLL eventlog registry entry\n" );
        printf( " -o dump <Eventlog Name> <starting_record>\t\t\t\t\tDump stored eventlog entries on STDOUT\n" );
        printf( "\nMiscellaneous options:\n" );
+       printf( " -s <filename>\t\t\t\t\t\t\tUse configuration file <filename>.\n");
        printf( " -d\t\t\t\t\t\t\t\tturn debug on\n" );
        printf( " -h\t\t\t\t\t\t\t\tdisplay help\n\n" );
 }
@@ -49,7 +54,7 @@ static void display_eventlog_names( void )
        int i;
 
        elogs = lp_eventlog_list(  );
-       printf( "Active eventlog names (from smb.conf):\n" );
+       printf( "Active eventlog names:\n" );
        printf( "--------------------------------------\n" );
        if ( elogs ) {
                for ( i = 0; elogs[i]; i++ ) {
@@ -60,22 +65,222 @@ static void display_eventlog_names( void )
                printf( "\t<None specified>\n");
 }
 
+/*********************************************************************
+ for an eventlog, add in a source name. If the eventlog doesn't
+ exist (not in the list) do nothing.   If a source for the log
+ already exists, change the information (remove, replace)
+*********************************************************************/
+static bool eventlog_add_source( const char *eventlog, const char *sourcename,
+                                const char *messagefile )
+{
+       /* Find all of the eventlogs, add keys for each of them */
+       /* need to add to the value KEY_EVENTLOG/<eventlog>/Sources string (Creating if necessary)
+          need to add KEY of source to KEY_EVENTLOG/<eventlog>/<source> */
+
+       const char **elogs = lp_eventlog_list(  );
+       const char **wrklist, **wp;
+       char *evtlogpath = NULL;
+       int ii = 0;
+       bool already_in;
+       int i;
+       int numsources = 0;
+       TALLOC_CTX *ctx = talloc_stackframe();
+       WERROR werr;
+       struct registry_key *key_hive, *key_eventlog, *key_source;
+       struct security_token *token = NULL;
+       const char *hive_name, *relpath;
+       enum winreg_CreateAction action;
+       struct registry_value *value;
+       static const uint32 ACCESS = REG_KEY_READ | REG_KEY_WRITE;
+       bool ret = false;
+
+       if (!elogs) {
+               d_printf("No Eventlogs configured\n");
+               goto done;
+       }
+
+       for ( i = 0; elogs[i]; i++ ) {
+               if ( strequal( elogs[i], eventlog ) )
+                       break;
+       }
+
+       if ( !elogs[i] ) {
+               d_printf("Eventlog [%s] not found in list of valid event logs\n",
+                        eventlog);
+               goto done;
+       }
+
+       /* have to assume that the evenlog key itself exists at this point */
+       /* add in a key of [sourcename] under the eventlog key */
+
+       /* todo add to Sources */
+
+       evtlogpath = talloc_asprintf(ctx, "%s\\%s", KEY_EVENTLOG, eventlog);
+       if (!evtlogpath) {
+               d_printf("Out of memory\n");
+               goto done;
+       }
+
+       relpath = evtlogpath + sizeof(KEY_EVENTLOG);
+       hive_name = talloc_strndup(ctx, evtlogpath, relpath - evtlogpath);
+       if (!hive_name) {
+               d_printf("Out of memory\n");
+               goto done;
+       }
+       relpath++;
+
+       werr = ntstatus_to_werror(registry_create_admin_token(ctx, &token));
+       if (!W_ERROR_IS_OK(werr)) {
+               d_printf("Failed to create admin token: %s\n", win_errstr(werr));
+               goto done;
+       }
+
+       werr = reg_openhive(ctx, hive_name, ACCESS, token, &key_hive);
+       if (!W_ERROR_IS_OK(werr)) {
+               d_printf("Failed to open hive [%s]: %s\n", hive_name, win_errstr(werr));
+               goto done;
+       }
+
+       werr = reg_openkey(ctx, key_hive, relpath, ACCESS, &key_eventlog);
+       if (!W_ERROR_IS_OK(werr)) {
+               d_printf("Failed to open key [%s]: %s\n", evtlogpath, win_errstr(werr));
+               goto done;
+       }
+
+       werr = reg_queryvalue(ctx, key_eventlog, "Sources", &value);
+       if (!W_ERROR_IS_OK(werr)) {
+               d_printf("Failed to get value \"Sources\" for [%s]: %s\n", evtlogpath, win_errstr(werr));
+               goto done;
+       }
+       /* perhaps this adding a new string to a multi_sz should be a fn? */
+       /* check to see if it's there already */
+
+       if ( value->type != REG_MULTI_SZ ) {
+               d_printf("Wrong type for \"Sources\", should be REG_MULTI_SZ\n");
+               goto done;
+       }
+       /* convert to a 'regulah' chars to do some comparisons */
+
+       already_in = false;
+       wrklist = NULL;
+       dump_data(1, value->data.data, value->data.length);
+
+       if (!pull_reg_multi_sz(ctx, &value->data, &wrklist)) {
+               d_printf("Failed to pull REG_MULTI_SZ from \"Sources\"\n");
+               goto done;
+       }
+
+       for (ii=0; wrklist[ii]; ii++) {
+               numsources++;
+       }
+
+       if (numsources > 0) {
+               /* see if it's in there already */
+               wp = wrklist;
+
+               while (wp && *wp ) {
+                       if ( strequal( *wp, sourcename ) ) {
+                               d_printf("Source name [%s] already in list for [%s] \n",
+                                        sourcename, eventlog);
+                               already_in = true;
+                               break;
+                       }
+                       wp++;
+               }
+       } else {
+               d_printf("Nothing in the sources list, this might be a problem\n");
+       }
+
+       if ( !already_in ) {
+               /* make a new list with an additional entry; copy values, add another */
+               wp = talloc_realloc(ctx, wrklist, const char *, numsources + 2 );
+               if ( !wp ) {
+                       d_printf("Out of memory\n");
+                       goto done;
+               }
+
+               wp[numsources] = sourcename;
+               wp[numsources+1] = NULL;
+               if (!push_reg_multi_sz(ctx, &value->data, wp)) {
+                       d_printf("Failed to push Sources\n");
+                       goto done;
+               }
+               dump_data( 1, value->data.data, value->data.length);
+               werr = reg_setvalue(key_eventlog,  "Sources", value);
+               if (!W_ERROR_IS_OK(werr)) {
+                       d_printf("Failed to set value Sources:  %s\n", win_errstr(werr));
+                       goto done;
+               }
+       } else {
+               d_printf("Source name [%s] found in existing list of sources\n",
+                        sourcename);
+       }
+
+       werr = reg_createkey(ctx, key_eventlog, sourcename, ACCESS, &key_source, &action);
+       if (!W_ERROR_IS_OK(werr)) {
+               d_printf("Failed to create subkey \"%s\" of \"%s\": %s\n", sourcename, evtlogpath, win_errstr(werr));
+               goto done;
+       }
+
+       if (action == REG_CREATED_NEW_KEY) {
+               d_printf(" Source name [%s] for eventlog [%s] didn't exist, adding \n",
+                        sourcename, eventlog);
+       }
+
+       /* at this point KEY_EVENTLOG/<eventlog>/<sourcename> key is in there. Now need to add EventMessageFile */
+
+       /* now add the values to the KEY_EVENTLOG/Application form key */
+       d_printf("Storing EventMessageFile [%s] to eventlog path of [%s]\n",
+                messagefile, evtlogpath);
+
+       if (!push_reg_sz(ctx, &value->data, messagefile)) {
+               d_printf("Failed to push \"EventMessageFile\"\n");
+               goto done;
+       }
+       value->type = REG_SZ;
+
+       werr = reg_setvalue(key_source, "EventMessageFile", value);
+       if (!W_ERROR_IS_OK(werr)) {
+               d_printf("Failed to set value \"EventMessageFile\":  %s\n", win_errstr(werr));
+               return false;
+       }
+       ret = true;
+done:
+       talloc_free(ctx);
+       return ret;
+}
+
 static int DoAddSourceCommand( int argc, char **argv, bool debugflag, char *exename )
 {
+       WERROR werr;
 
        if ( argc < 3 ) {
                printf( "need more arguments:\n" );
                printf( "-o addsource EventlogName SourceName /path/to/EventMessageFile.dll\n" );
                return -1;
        }
+
        /* must open the registry before we access it */
-       if (!W_ERROR_IS_OK(regdb_init())) {
-               printf( "Can't open the registry.\n" );
+       werr = registry_init_common();
+       if (!W_ERROR_IS_OK(werr)) {
+               printf("Can't open the registry: %s.\n", win_errstr(werr));
+               return -1;
+       }
+       werr = regdb_transaction_start();
+       if (!W_ERROR_IS_OK(werr)) {
+               printf("Can't start transaction on registry: %s.\n", win_errstr(werr));
                return -1;
        }
 
-       if ( !eventlog_add_source( argv[0], argv[1], argv[2] ) )
+       if ( !eventlog_add_source( argv[0], argv[1], argv[2] ) ) {
+               regdb_transaction_cancel();
                return -2;
+       }
+       werr = regdb_transaction_commit();
+       if (!W_ERROR_IS_OK(werr)) {
+               printf("Failed to commit transaction on registry: %s.\n", win_errstr(werr));
+               return -1;
+       }
        return 0;
 }
 
@@ -84,12 +289,13 @@ static int DoWriteCommand( int argc, char **argv, bool debugflag, char *exename
        FILE *f1;
        char *argfname;
        ELOG_TDB *etdb;
+       NTSTATUS status;
 
        /* fixed constants are bad bad bad  */
        char linein[1024];
        bool is_eor;
-       Eventlog_entry ee;
-       int rcnum;
+       struct eventlog_Record_tdb ee;
+       uint32_t record_number = 0;
        TALLOC_CTX *mem_ctx = talloc_tos();
 
        f1 = stdin;
@@ -116,7 +322,10 @@ static int DoWriteCommand( int argc, char **argv, bool debugflag, char *exename
                if (fgets( linein, sizeof( linein ) - 1, f1 ) == NULL) {
                        break;
                }
-               linein[strlen( linein ) - 1] = 0;       /* whack the line delimiter */
+               if ((strlen(linein) > 0)
+                   && (linein[strlen(linein)-1] == '\n')) {
+                       linein[strlen(linein)-1] = 0;
+               }
 
                if ( debugflag )
                        printf( "Read line [%s]\n", linein );
@@ -128,22 +337,25 @@ static int DoWriteCommand( int argc, char **argv, bool debugflag, char *exename
                /* should we do something with the return code? */
 
                if ( is_eor ) {
-                       fixup_eventlog_entry( &ee );
+                       fixup_eventlog_record_tdb( &ee );
 
                        if ( opt_debug )
-                               printf( "record number [%d], tg [%d] , tw [%d]\n", ee.record.record_number, ee.record.time_generated, ee.record.time_written );
+                               printf( "record number [%d], tg [%d] , tw [%d]\n",
+                                       ee.record_number, (int)ee.time_generated, (int)ee.time_written );
 
-                       if ( ee.record.time_generated != 0 ) {
+                       if ( ee.time_generated != 0 ) {
 
                                /* printf("Writing to the event log\n"); */
 
-                               rcnum = write_eventlog_tdb( ELOG_TDB_CTX(etdb), &ee );
-                               if ( !rcnum ) {
-                                       printf( "Can't write to the event log\n" );
+                               status = evlog_push_record_tdb( mem_ctx, ELOG_TDB_CTX(etdb),
+                                                               &ee, &record_number );
+                               if ( !NT_STATUS_IS_OK(status) ) {
+                                       printf( "Can't write to the event log: %s\n",
+                                               nt_errstr(status) );
                                } else {
                                        if ( opt_debug )
                                                printf( "Wrote record %d\n",
-                                                       rcnum );
+                                                       record_number );
                                }
                        } else {
                                if ( opt_debug )
@@ -162,15 +374,12 @@ static int DoDumpCommand(int argc, char **argv, bool debugflag, char *exename)
 {
        ELOG_TDB *etdb;
        TALLOC_CTX *mem_ctx = talloc_tos();
-       const char *tdb_filename;
        uint32_t count = 1;
 
        if (argc > 2) {
                return -1;
        }
 
-       tdb_filename = argv[0];
-
        if (argc > 1) {
                count = atoi(argv[1]);
        }
@@ -212,17 +421,16 @@ int main( int argc, char *argv[] )
 {
        int opt, rc;
        char *exename;
+       char *configfile = NULL;
        TALLOC_CTX *frame = talloc_stackframe();
 
 
        fstring opname;
 
-       load_case_tables();
+       smb_init_locale();
 
        opt_debug = 0;          /* todo set this from getopts */
 
-       lp_load(get_dyn_CONFIGFILE(), True, False, False, True);
-
        exename = argv[0];
 
        /* default */
@@ -232,7 +440,7 @@ int main( int argc, char *argv[] )
 #if 0                          /* TESTING CODE */
        eventlog_add_source( "System", "TestSourceX", "SomeTestPathX" );
 #endif
-       while ( ( opt = getopt( argc, argv, "dho:" ) ) != EOF ) {
+       while ( ( opt = getopt( argc, argv, "dho:s:" ) ) != EOF ) {
                switch ( opt ) {
 
                case 'o':
@@ -248,6 +456,10 @@ int main( int argc, char *argv[] )
                case 'd':
                        opt_debug = 1;
                        break;
+               case 's':
+                       configfile = talloc_strdup(frame, optarg);
+                       break;
+
                }
        }
 
@@ -260,18 +472,25 @@ int main( int argc, char *argv[] )
                exit( 1 );
        }
 
+       if ( configfile == NULL ) {
+               lp_load_global(get_dyn_CONFIGFILE());
+       } else if (!lp_load_global(configfile)) {
+               printf("Unable to parse configfile '%s'\n",configfile);
+               exit( 1 );
+       }
+
        /*  note that the separate command types should call usage if they need to... */
        while ( 1 ) {
-               if ( !StrCaseCmp( opname, "addsource" ) ) {
+               if ( !strcasecmp_m( opname, "addsource" ) ) {
                        rc = DoAddSourceCommand( argc, argv, opt_debug,
                                                 exename );
                        break;
                }
-               if ( !StrCaseCmp( opname, "write" ) ) {
+               if ( !strcasecmp_m( opname, "write" ) ) {
                        rc = DoWriteCommand( argc, argv, opt_debug, exename );
                        break;
                }
-               if ( !StrCaseCmp( opname, "dump" ) ) {
+               if ( !strcasecmp_m( opname, "dump" ) ) {
                        rc = DoDumpCommand( argc, argv, opt_debug, exename );
                        break;
                }