2003-07-14 Moritz Schulte <moritz@g10code.com>

	* benchmark.c: New file.
	* testapi.c: New file.

1 files changed, 112 insertions, 0 deletions

diff --git a/tests/testapi.c b/tests/testapi.c
new file mode 100644
index 00000000..e14ae7b5
--- /dev/null
+++ b/tests/testapi.c
@@ -0,0 +1,112 @@
+/* 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
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <gcrypt.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;
+
+    if ( gcry_mpi_scan( &key[0], GCRYMPI_FMT_HEX, elg_testkey1.p, NULL ) )
+	BUG();
+    if ( gcry_mpi_scan( &key[1], GCRYMPI_FMT_HEX, elg_testkey1.g, NULL ) )
+	BUG();
+    if ( gcry_mpi_scan( &key[2], GCRYMPI_FMT_HEX, elg_testkey1.y, 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] );
+    fputs ( "DUMP of PK:\n", stderr );
+    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;
+
+    gcry_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 )
+{
+    if ( argc < 2 )
+	printf("%s\n", gcry_check_version ( NULL ) );
+    else if ( !strcmp ( argv[1], "version") )
+	printf("%s\n", gcry_check_version ( argc > 2 ? argv[2] : 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;
+}