/* $OpenLDAP$ */ /* This work is part of OpenLDAP Software . * * Copyright 2000-2008 The OpenLDAP Foundation. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted only as authorized by the OpenLDAP * Public License. * * A copy of this license is available in the file LICENSE in the * top-level directory of the distribution or, alternatively, at * . */ /* ACKNOWLEDGEMENT: * This work was initially developed by Pierangelo Masarati for * inclusion in OpenLDAP Software. */ #include #include #include #include #include #include #include #include #include #include #include #include #include int ldap_debug; int ldap_syslog; int ldap_syslog_level; static void apply( FILE *fin, const char *rewriteContext, const char *arg ) { struct rewrite_info *info; char *string, *sep, *result = NULL; int rc; void *cookie = &info; info = rewrite_info_init( REWRITE_MODE_ERR ); if ( rewrite_read( fin, info ) != 0 ) { exit( EXIT_FAILURE ); } rewrite_param_set( info, "prog", "rewrite" ); rewrite_session_init( info, cookie ); string = (char *)arg; for ( sep = strchr( rewriteContext, ',' ); rewriteContext != NULL; rewriteContext = sep, sep ? sep = strchr( rewriteContext, ',' ) : NULL ) { char *errmsg = ""; if ( sep != NULL ) { sep[ 0 ] = '\0'; sep++; } /* rc = rewrite( info, rewriteContext, string, &result ); */ rc = rewrite_session( info, rewriteContext, string, cookie, &result ); switch ( rc ) { case REWRITE_REGEXEC_OK: errmsg = "ok"; break; case REWRITE_REGEXEC_ERR: errmsg = "error"; break; case REWRITE_REGEXEC_STOP: errmsg = "stop"; break; case REWRITE_REGEXEC_UNWILLING: errmsg = "unwilling to perform"; break; default: if (rc >= REWRITE_REGEXEC_USER) { errmsg = "user-defined"; } else { errmsg = "unknown"; } break; } fprintf( stdout, "%s -> %s [%d:%s]\n", string, ( result ? result : "(null)" ), rc, errmsg ); if ( result == NULL ) { break; } if ( string != arg && string != result ) { free( string ); } string = result; } if ( result && result != arg ) { free( result ); } rewrite_session_delete( info, cookie ); rewrite_info_delete( &info ); } int main( int argc, char *argv[] ) { FILE *fin = NULL; char *rewriteContext = REWRITE_DEFAULT_CONTEXT; int debug = 0; while ( 1 ) { int opt = getopt( argc, argv, "d:f:hr:" ); if ( opt == EOF ) { break; } switch ( opt ) { case 'd': if ( lutil_atoi( &debug, optarg ) != 0 ) { fprintf( stderr, "illegal log level '%s'\n", optarg ); exit( EXIT_FAILURE ); } break; case 'f': fin = fopen( optarg, "r" ); if ( fin == NULL ) { fprintf( stderr, "unable to open file '%s'\n", optarg ); exit( EXIT_FAILURE ); } break; case 'h': fprintf( stderr, "usage: rewrite [options] string\n" "\n" "\t\t-f file\t\tconfiguration file\n" "\t\t-r rule[s]\tlist of comma-separated rules\n" "\n" "\tsyntax:\n" "\t\trewriteEngine\t{on|off}\n" "\t\trewriteContext\tcontextName [alias aliasedContextName]\n" "\t\trewriteRule\tpattern subst [flags]\n" "\n" ); exit( EXIT_SUCCESS ); case 'r': rewriteContext = optarg; break; } } if ( debug != 0 ) { ber_set_option(NULL, LBER_OPT_DEBUG_LEVEL, &debug); ldap_set_option(NULL, LDAP_OPT_DEBUG_LEVEL, &debug); } if ( optind >= argc ) { return -1; } apply( ( fin ? fin : stdin ), rewriteContext, argv[ optind ] ); if ( fin ) { fclose( fin ); } return 0; }