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Diffstat (limited to 'libraries/liblber/etest.c')
| -rw-r--r-- | libraries/liblber/etest.c | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/libraries/liblber/etest.c b/libraries/liblber/etest.c new file mode 100644 index 0000000..e34cb92 --- /dev/null +++ b/libraries/liblber/etest.c @@ -0,0 +1,181 @@ +/* etest.c - lber encoding test program */ +/* $OpenLDAP$ */ +/* This work is part of OpenLDAP Software <http://www.openldap.org/>. + * + * Copyright 1998-2021 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 + * <http://www.OpenLDAP.org/license.html>. + */ +/* 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 <stdio.h> + +#include <ac/stdlib.h> + +#include <ac/socket.h> +#include <ac/string.h> +#include <ac/unistd.h> + +#ifdef HAVE_CONSOLE_H +#include <console.h> +#endif /* HAVE_CONSOLE_H */ + +#include "lber.h" + +static void usage( const char *name ) +{ + fprintf( stderr, "usage: %s fmtstring\n", name ); +} + +static char* getbuf( void ) { + char *p; + static char buf[1024]; + + if ( fgets( buf, sizeof(buf), stdin ) == NULL ) return NULL; + + if ( (p = strchr( buf, '\n' )) != NULL ) *p = '\0'; + + return buf; +} + +int +main( int argc, char **argv ) +{ + char *s; + int tag; + + int fd, rc; + BerElement *ber; + Sockbuf *sb; + + /* 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 ); + + if (( fd = open( "lber-test", O_WRONLY|O_CREAT|O_TRUNC|O_BINARY )) + < 0 ) { + perror( "open" ); + return( EXIT_FAILURE ); + } + +#else + fd = fileno(stdout); +#endif + + sb = ber_sockbuf_alloc(); + ber_sockbuf_add_io( sb, &ber_sockbuf_io_fd, LBER_SBIOD_LEVEL_PROVIDER, + (void *)&fd ); + + if( sb == NULL ) { + perror( "ber_sockbuf_alloc_fd" ); + return( EXIT_FAILURE ); + } + + if ( (ber = ber_alloc_t( LBER_USE_DER )) == NULL ) { + perror( "ber_alloc" ); + return( EXIT_FAILURE ); + } + + fprintf(stderr, "encode: start\n" ); + if( ber_printf( ber, "{" /*}*/ ) ) { + perror( "ber_printf {" /*}*/ ); + return( EXIT_FAILURE ); + } + + for ( s = argv[1]; *s; s++ ) { + char *buf; + char fmt[2]; + + fmt[0] = *s; + fmt[1] = '\0'; + + fprintf(stderr, "encode: %s\n", fmt ); + switch ( *s ) { + case 'i': /* int */ + case 'b': /* boolean */ + case 'e': /* enumeration */ + buf = getbuf(); + rc = ber_printf( ber, fmt, atoi(buf) ); + break; + + case 'n': /* null */ + case '{': /* begin sequence */ + case '}': /* end sequence */ + case '[': /* begin set */ + case ']': /* end set */ + rc = ber_printf( ber, fmt ); + break; + + case 'o': /* octet string (non-null terminated) */ + case 'B': /* bit string */ + buf = getbuf(); + rc = ber_printf( ber, fmt, buf, strlen(buf) ); + break; + + case 's': /* string */ + buf = getbuf(); + rc = ber_printf( ber, fmt, buf ); + break; + case 't': /* tag for the next element */ + buf = getbuf(); + tag = atoi(buf); + rc = ber_printf( ber, fmt, tag ); + break; + + default: + fprintf( stderr, "encode: unknown fmt %c\n", *fmt ); + rc = -1; + break; + } + + if( rc == -1 ) { + perror( "ber_printf" ); + return( EXIT_FAILURE ); + } + } + + fprintf(stderr, "encode: end\n" ); + if( ber_printf( ber, /*{*/ "N}" ) == -1 ) { + perror( /*{*/ "ber_printf }" ); + return( EXIT_FAILURE ); + } + + if ( ber_flush2( sb, ber, LBER_FLUSH_FREE_ALWAYS ) == -1 ) { + perror( "ber_flush2" ); + return( EXIT_FAILURE ); + } + + ber_sockbuf_free( sb ); + return( EXIT_SUCCESS ); +} |