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150 lines
3.3 KiB
C
150 lines
3.3 KiB
C
/******************************************************************************
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*
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* Copyright (C) 2000 Pierangelo Masarati, <ando@sys-net.it>
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* All rights reserved.
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*
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* Permission is granted to anyone to use this software for any purpose
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* on any computer system, and to alter it and redistribute it, subject
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* to the following restrictions:
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*
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* 1. The author is not responsible for the consequences of use of this
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* software, no matter how awful, even if they arise from flaws in it.
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*
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* 2. The origin of this software must not be misrepresented, either by
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* explicit claim or by omission. Since few users ever read sources,
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* credits should appear in the documentation.
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*
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* 3. Altered versions must be plainly marked as such, and must not be
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* misrepresented as being the original software. Since few users
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* ever read sources, credits should appear in the documentation.
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*
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* 4. This notice may not be removed or altered.
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*
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******************************************************************************/
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#include <portable.h>
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#include <ac/stdlib.h>
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#include <ac/string.h>
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#include <ac/syslog.h>
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#include <ac/regex.h>
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#include <ac/socket.h>
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#include <ac/unistd.h>
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#include <ac/ctype.h>
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#include <ac/string.h>
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#include <rewrite.h>
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int ldap_debug;
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int ldap_syslog;
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int ldap_syslog_level;
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extern int
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read_rewrite(
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FILE *fin,
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struct rewrite_info *info
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);
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char *
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apply(
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FILE *fin,
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const char *rewriteContext,
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const char *arg
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)
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{
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struct rewrite_info *info;
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char *string, *sep, *result = NULL;
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int rc;
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void *cookie = &info;
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info = rewrite_info_init(REWRITE_MODE_ERR);
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if ( read_rewrite( fin, info ) != 0 ) {
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exit( EXIT_FAILURE );
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}
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rewrite_param_set( info, "prog", "rewrite" );
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rewrite_session_init( info, cookie );
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string = strdup( arg );
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for ( sep = strchr( rewriteContext, ',' );
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rewriteContext != NULL;
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rewriteContext = sep,
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sep ? sep = strchr( rewriteContext, ',' ) : NULL ) {
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if ( sep != NULL ) {
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sep[ 0 ] = '\0';
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sep++;
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}
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// rc = rewrite( info, rewriteContext, string, &result );
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rc = rewrite_session( info, rewriteContext, string,
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cookie, &result );
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fprintf( stdout, "%s -> %s\n", string,
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( result ? result : "unwilling to perform" ) );
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if ( result == NULL ) {
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break;
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}
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free( string );
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string = result;
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}
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rewrite_session_delete( info, cookie );
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return result;
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}
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int
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main( int argc, char *argv[] )
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{
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FILE *fin = NULL;
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char *rewriteContext = REWRITE_DEFAULT_CONTEXT;
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while ( 1 ) {
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int opt = getopt( argc, argv, "f:hr:" );
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if ( opt == EOF ) {
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break;
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}
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switch ( opt ) {
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case 'f':
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fin = fopen( optarg, "r" );
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if ( fin == NULL ) {
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fprintf( stderr, "unable to open file '%s'\n",
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optarg );
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exit( EXIT_FAILURE );
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}
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break;
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case 'h':
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fprintf( stderr,
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"usage: rewrite [options] string\n"
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"\n"
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"\t\t-f file\t\tconfiguration file\n"
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"\t\t-r rule[s]\tlist of comma-separated rules\n"
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"\n"
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"\tsyntax:\n"
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"\t\trewriteEngine\t{on|off}\n"
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"\t\trewriteContext\tcontextName [alias aliasedContextName]\n"
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"\t\trewriteRule\tpattern subst [flags]\n"
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"\n"
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);
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exit( EXIT_SUCCESS );
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case 'r':
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rewriteContext = strdup( optarg );
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break;
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}
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}
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if ( optind >= argc ) {
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return -1;
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}
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apply( ( fin ? fin : stdin ), rewriteContext, argv[ optind ] );
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return 0;
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}
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