diff options
Diffstat (limited to 'comm/third_party/libgcrypt/tests/testapi.c')
-rw-r--r-- | comm/third_party/libgcrypt/tests/testapi.c | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/comm/third_party/libgcrypt/tests/testapi.c b/comm/third_party/libgcrypt/tests/testapi.c new file mode 100644 index 0000000000..2355859fc9 --- /dev/null +++ b/comm/third_party/libgcrypt/tests/testapi.c @@ -0,0 +1,132 @@ +/* testapi.c - for libgcrypt + * Copyright (C) 2000, 2002 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser general Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include <stdio.h> +#include <stdlib.h> +#include <gcrypt.h> + +#define PGM "testapi" +#include "t-common.h" + +#define BUG() do {fprintf ( stderr, "Ooops at %s:%d\n", __FILE__ , __LINE__ );\ + exit(2);} while(0) + +/* an ElGamal public key */ +struct { + const char *p,*g,*y; +} elg_testkey1 = { + "0x9D559F31A6D30492C383213844AEBB7772963A85D3239F3611AAB93A2A985F64FB735B9259EC326BF5720F909980D609D37C288C9223B0350FBE493C3B5AF54CA23031E952E92F8A3DBEDBC5A684993D452CD54F85B85160166FCD25BD7AB6AE9B1EB4FCC9D300DAFF081C4CBA6694906D3E3FF18196A5CCF7F0A6182962166B", + "0x5", + "0x9640024BB2A277205813FF685048AA27E2B192B667163E7C59E381E27003D044C700C531CE8FD4AA781B463BC9FFE74956AF09A38A098322B1CF72FC896F009E3A6BFF053D3B1D1E1994BF9CC07FA12963D782F027B51511DDE8C5F43421FBC12734A9C070F158C729A370BEE5FC51A772219438EDA8202C35FA3F5D8CD1997B" +}; + +void +test_sexp ( int argc, char **argv ) +{ + int rc, nbits; + gcry_sexp_t sexp; + gcry_mpi_t key[3]; + size_t n; + char *buf; + + (void)argc; + (void)argv; + + if ( gcry_mpi_scan( &key[0], GCRYMPI_FMT_HEX, elg_testkey1.p, 0, NULL ) ) + BUG(); + if ( gcry_mpi_scan( &key[1], GCRYMPI_FMT_HEX, elg_testkey1.g, 0, NULL ) ) + BUG(); + if ( gcry_mpi_scan( &key[2], GCRYMPI_FMT_HEX, elg_testkey1.y, 0, NULL ) ) + BUG(); + + /* get nbits from a key */ + rc = gcry_sexp_build ( &sexp, NULL, + "(public-key(elg(p%m)(g%m)(y%m)))", + key[0], key[1], key[2] ); + fprintf (stderr, "DUMP of PK (rc=%d):\n", rc); + gcry_sexp_dump ( sexp ); + { gcry_sexp_t x; + x = gcry_sexp_cdr ( sexp ); + fputs ( "DUMP of CDR:\n", stderr ); + gcry_sexp_dump ( x ); + gcry_sexp_release ( x ); + } + nbits = gcry_pk_get_nbits( sexp ); + printf ( "elg_testkey1 - nbits=%d\n", nbits ); + n = gcry_sexp_sprint ( sexp, 0, NULL, 0 ); + buf = gcry_xmalloc ( n ); + n = gcry_sexp_sprint ( sexp, 0, buf, n ); + printf ( "sprint length=%u\n", (unsigned int)n ); + gcry_free ( buf ); + gcry_sexp_release( sexp ); +} + + +void +test_genkey ( int argc, char **argv ) +{ + int rc, nbits = 1024; + gcry_sexp_t s_parms, s_key; + + (void)argc; + (void)argv; + + xgcry_control ( (GCRYCTL_INIT_SECMEM, 16384, 0) ); + rc = gcry_sexp_build ( &s_parms, NULL, "(genkey(dsa(nbits %d)))", nbits ); + rc = gcry_pk_genkey( &s_key, s_parms ); + if ( rc ) { + fprintf ( stderr, "genkey failed: %s\n", gpg_strerror (rc) ); + return; + } + gcry_sexp_release( s_parms ); + gcry_sexp_dump ( s_key ); + gcry_sexp_release( s_key ); +} + +int +main( int argc, char **argv ) +{ + const char *s; + + if ( argc < 2 ) + { + s = gcry_check_version (NULL); + printf("%s\n", s? s : "(null)"); + } + else if ( !strcmp ( argv[1], "version") ) + { + s = gcry_check_version (argc > 2 ? argv[2] : NULL ); + printf("%s\n", s? s : "(null)"); + } + else if ( !strcmp ( argv[1], "sexp" ) ) + test_sexp ( argc-2, argv+2 ); + else if ( !strcmp ( argv[1], "genkey" ) ) + test_genkey ( argc-2, argv+2 ); + else { + fprintf (stderr, "usage: testapi mode-string [mode-args]\n"); + return 1; + } + + return 0; +} |