/* dtest.c - lber decoding test program */ /* $OpenLDAP$ */ /* This work is part of OpenLDAP Software . * * Copyright 1998-2007 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 * . */ /* Portions Copyright (c) 1990 Regents of the University of Michigan. * All rights reserved. * * Redistribution and use in source and binary forms are permitted * provided that this notice is preserved and that due credit is given * to the University of Michigan at Ann Arbor. The name of the University * may not be used to endorse or promote products derived from this * software without specific prior written permission. This software * is provided ``as is'' without express or implied warranty. */ /* ACKNOWLEDGEMENTS: * This work was originally developed by the University of Michigan * (as part of U-MICH LDAP). */ #include "portable.h" #include #include #include #include #include #include #ifdef HAVE_CONSOLE_H #include #endif #include static void usage( const char *name ) { fprintf( stderr, "usage: %s fmt\n", name ); } int main( int argc, char **argv ) { char *s; ber_tag_t tag; ber_len_t len; BerElement *ber; Sockbuf *sb; int fd; /* enable debugging */ int ival = -1; ber_set_option( NULL, LBER_OPT_DEBUG_LEVEL, &ival ); if ( argc < 2 ) { usage( argv[0] ); return( EXIT_FAILURE ); } #ifdef HAVE_CONSOLE_H ccommand( &argv ); cshow( stdout ); #endif sb = ber_sockbuf_alloc(); fd = fileno( stdin ); ber_sockbuf_add_io( sb, &ber_sockbuf_io_fd, LBER_SBIOD_LEVEL_PROVIDER, (void *)&fd ); ber = ber_alloc_t(LBER_USE_DER); if( ber == NULL ) { perror( "ber_alloc_t" ); return( EXIT_FAILURE ); } for (;;) { tag = ber_get_next( sb, &len, ber); if( tag != LBER_ERROR ) break; if( errno == EWOULDBLOCK ) continue; if( errno == EAGAIN ) continue; perror( "ber_get_next" ); return( EXIT_FAILURE ); } printf("decode: message tag 0x%lx and length %ld\n", (unsigned long) tag, (long) len ); for( s = argv[1]; *s; s++ ) { char buf[128]; char fmt[2]; fmt[0] = *s; fmt[1] = '\0'; printf("decode: format %s\n", fmt ); len = sizeof(buf); tag = ber_scanf( ber, fmt, &buf[0], &len ); if( tag == LBER_ERROR ) { perror( "ber_scanf" ); return( EXIT_FAILURE ); } } ber_sockbuf_free( sb ); return( EXIT_SUCCESS ); }