*
*
* 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
- * 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,
* 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"
-
-#undef DBGC_CLASS
-#define DBGC_CLASS DBGC_UTIL_EVENTLOG
-
+#include "lib/eventlog/eventlog.h"
+#include "registry.h"
+#include "registry/reg_backend_db.h"
+#include "registry/reg_objects.h"
+#include "../libcli/registry/util_reg.h"
extern int optind;
extern char *optarg;
printf( "\nUsage: %s [OPTION]\n\n", s );
printf( " -o write <Eventlog Name> \t\t\t\t\tWrites records to eventlog from STDIN\n" );
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" );
}
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++ ) {
printf( "\t<None specified>\n");
}
-int DoAddSourceCommand( int argc, char **argv, BOOL debugflag, char *exename )
+/*********************************************************************
+ 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;
+ struct regsubkey_ctr *subkeys;
+ struct regval_ctr *values;
+ struct regval_blob *rval;
+ int ii = 0;
+ bool already_in;
+ int i;
+ int numsources = 0;
+ TALLOC_CTX *ctx = talloc_tos();
+ WERROR werr;
+ DATA_BLOB blob;
+
+ if (!elogs) {
+ return False;
+ }
+
+ 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);
+ return false; /* invalid named passed in */
+ }
+
+ /* 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 */
+
+ werr = regval_ctr_init(ctx, &values);
+ if(!W_ERROR_IS_OK(werr)) {
+ d_printf("talloc() failure!\n");
+ return false;
+ }
+
+ evtlogpath = talloc_asprintf(ctx, "%s\\%s", KEY_EVENTLOG, eventlog);
+ if (!evtlogpath) {
+ TALLOC_FREE(values);
+ return false;
+ }
+
+ regdb_fetch_values( evtlogpath, values );
+
+
+ if ( !( rval = regval_ctr_getvalue( values, "Sources" ) ) ) {
+ d_printf("No Sources value for [%s]!\n", eventlog);
+ return False;
+ }
+ /* perhaps this adding a new string to a multi_sz should be a fn? */
+ /* check to see if it's there already */
+
+ if ( regval_type(rval) != REG_MULTI_SZ ) {
+ d_printf("Wrong type for Sources, should be REG_MULTI_SZ\n");
+ return False;
+ }
+ /* convert to a 'regulah' chars to do some comparisons */
+
+ already_in = False;
+ wrklist = NULL;
+ dump_data(1, regval_data_p(rval), regval_size(rval));
+
+ blob = data_blob_const(regval_data_p(rval), regval_size(rval));
+ if (!pull_reg_multi_sz(talloc_tos(), &blob, &wrklist)) {
+ return false;
+ }
+
+ 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");
+ }
+
+ wp = wrklist;
+
+ if ( !already_in ) {
+ /* make a new list with an additional entry; copy values, add another */
+ wp = talloc_array(ctx, const char *, numsources + 2 );
+
+ if ( !wp ) {
+ d_printf("talloc() failed \n");
+ return False;
+ }
+ memcpy( wp, wrklist, sizeof( char * ) * numsources );
+ *( wp + numsources ) = (const char * ) sourcename;
+ *( wp + numsources + 1 ) = NULL;
+ if (!push_reg_multi_sz(ctx, &blob, wp)) {
+ return false;
+ }
+ dump_data( 1, blob.data, blob.length);
+ regval_ctr_addvalue( values, "Sources", REG_MULTI_SZ,
+ blob.data, blob.length);
+ regdb_store_values( evtlogpath, values );
+ data_blob_free(&blob);
+ } else {
+ d_printf("Source name [%s] found in existing list of sources\n",
+ sourcename);
+ }
+ TALLOC_FREE(values);
+ TALLOC_FREE(wrklist); /* */
+
+ werr = regsubkey_ctr_init(ctx, &subkeys);
+ if (!W_ERROR_IS_OK(werr)) {
+ d_printf("talloc() failure!\n");
+ return False;
+ }
+ TALLOC_FREE(evtlogpath);
+ evtlogpath = talloc_asprintf(ctx, "%s\\%s", KEY_EVENTLOG, eventlog );
+ if (!evtlogpath) {
+ TALLOC_FREE(subkeys);
+ return false;
+ }
+
+ regdb_fetch_keys( evtlogpath, subkeys );
+
+ if ( !regsubkey_ctr_key_exists( subkeys, sourcename ) ) {
+ d_printf(" Source name [%s] for eventlog [%s] didn't exist, adding \n",
+ sourcename, eventlog);
+ regsubkey_ctr_addkey( subkeys, sourcename );
+ if ( !regdb_store_keys( evtlogpath, subkeys ) )
+ return False;
+ }
+ TALLOC_FREE(subkeys);
+
+ /* at this point KEY_EVENTLOG/<eventlog>/<sourcename> key is in there. Now need to add EventMessageFile */
+
+ /* now allocate room for the source's subkeys */
+
+ werr = regsubkey_ctr_init(ctx, &subkeys);
+ if (!W_ERROR_IS_OK(werr)) {
+ d_printf("talloc() failure!\n");
+ return False;
+ }
+ TALLOC_FREE(evtlogpath);
+ evtlogpath = talloc_asprintf(ctx, "%s\\%s\\%s",
+ KEY_EVENTLOG, eventlog, sourcename);
+ if (!evtlogpath) {
+ TALLOC_FREE(subkeys);
+ return false;
+ }
+
+ regdb_fetch_keys( evtlogpath, subkeys );
+
+ /* now add the values to the KEY_EVENTLOG/Application form key */
+ werr = regval_ctr_init(ctx, &values);
+ if (!W_ERROR_IS_OK(werr)) {
+ d_printf("talloc() failure!\n");
+ return False;
+ }
+ d_printf("Storing EventMessageFile [%s] to eventlog path of [%s]\n",
+ messagefile, evtlogpath);
+
+ regdb_fetch_values( evtlogpath, values );
+
+ regval_ctr_addvalue_sz(values, "EventMessageFile", messagefile);
+ regdb_store_values( evtlogpath, values );
+
+ TALLOC_FREE(values);
+
+ return True;
+}
+
+static int DoAddSourceCommand( int argc, char **argv, bool debugflag, char *exename )
{
if ( argc < 3 ) {
return -1;
}
/* must open the registry before we access it */
- if ( !regdb_init( ) ) {
+ if (!W_ERROR_IS_OK(regdb_init())) {
printf( "Can't open the registry.\n" );
return -1;
}
return 0;
}
-int DoWriteCommand( int argc, char **argv, BOOL debugflag, char *exename )
+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 */
- pstring linein;
- BOOL is_eor;
- Eventlog_entry ee;
- int rcnum;
+ char linein[1024];
+ bool is_eor;
+ struct eventlog_Record_tdb ee;
+ uint32_t record_number = 0;
+ TALLOC_CTX *mem_ctx = talloc_tos();
f1 = stdin;
if ( !f1 ) {
argfname = argv[0];
- if ( !( etdb = elog_open_tdb( argfname, False ) ) ) {
+ if ( !( etdb = elog_open_tdb( argfname, False, False ) ) ) {
printf( "can't open the eventlog TDB (%s)\n", argfname );
return -1;
}
ZERO_STRUCT( ee ); /* MUST initialize between records */
while ( !feof( f1 ) ) {
- fgets( linein, sizeof( linein ) - 1, f1 );
- linein[strlen( linein ) - 1] = 0; /* whack the line delimiter */
+ if (fgets( linein, sizeof( linein ) - 1, f1 ) == NULL) {
+ break;
+ }
+ if ((strlen(linein) > 0)
+ && (linein[strlen(linein)-1] == '\n')) {
+ linein[strlen(linein)-1] = 0;
+ }
if ( debugflag )
printf( "Read line [%s]\n", linein );
is_eor = False;
- parse_logentry( ( char * ) &linein, &ee, &is_eor );
+ parse_logentry( mem_ctx, ( char * ) &linein, &ee, &is_eor );
/* 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 )
return 0;
}
+static int DoDumpCommand(int argc, char **argv, bool debugflag, char *exename)
+{
+ ELOG_TDB *etdb;
+ TALLOC_CTX *mem_ctx = talloc_tos();
+ uint32_t count = 1;
+
+ if (argc > 2) {
+ return -1;
+ }
+
+ if (argc > 1) {
+ count = atoi(argv[1]);
+ }
+
+ etdb = elog_open_tdb(argv[0], false, true);
+ if (!etdb) {
+ printf("can't open the eventlog TDB (%s)\n", argv[0]);
+ return -1;
+ }
+
+ while (1) {
+
+ struct eventlog_Record_tdb *r;
+ char *s;
+
+ r = evlog_pull_record_tdb(mem_ctx, etdb->tdb, count);
+ if (!r) {
+ break;
+ }
+
+ printf("displaying record: %d\n", count);
+
+ s = NDR_PRINT_STRUCT_STRING(mem_ctx, eventlog_Record_tdb, r);
+ if (s) {
+ printf("%s\n", s);
+ talloc_free(s);
+ }
+ count++;
+ }
+
+ elog_close_tdb(etdb, false);
+
+ return 0;
+}
+
/* would be nice to use the popT stuff here, however doing so forces us to drag in a lot of other infrastructure */
int main( int argc, char *argv[] )
{
int opt, rc;
char *exename;
+ char *configfile = NULL;
+ TALLOC_CTX *frame = talloc_stackframe();
fstring opname;
opt_debug = 0; /* todo set this from getopts */
- lp_load( dyn_CONFIGFILE, True, False, False, True);
-
exename = argv[0];
/* default */
#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':
case 'd':
opt_debug = 1;
break;
+ case 's':
+ configfile = talloc_strdup(frame, optarg);
+ break;
+
}
}
exit( 1 );
}
+ if ( configfile == NULL ) {
+ lp_load(get_dyn_CONFIGFILE(), True, False, False, True);
+ } else if (!lp_load(configfile, True, False, False, True)) {
+ 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_m( opname, "dump" ) ) {
+ rc = DoDumpCommand( argc, argv, opt_debug, exename );
+ break;
+ }
printf( "unknown command [%s]\n", opname );
usage( exename );
exit( 1 );
break;
}
+ TALLOC_FREE(frame);
return rc;
}
git.samba.org / samba.git / blobdiff