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Diffstat (limited to 'plugins/MirOTR/libgcrypt-1.4.6/tests/hmac.c')
-rw-r--r--plugins/MirOTR/libgcrypt-1.4.6/tests/hmac.c171
1 files changed, 171 insertions, 0 deletions
diff --git a/plugins/MirOTR/libgcrypt-1.4.6/tests/hmac.c b/plugins/MirOTR/libgcrypt-1.4.6/tests/hmac.c
new file mode 100644
index 0000000000..9d87dbb5b9
--- /dev/null
+++ b/plugins/MirOTR/libgcrypt-1.4.6/tests/hmac.c
@@ -0,0 +1,171 @@
+/* hmac.c - HMAC regression tests
+ * Copyright (C) 2005 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 <string.h>
+#include <stdarg.h>
+
+#include "../src/gcrypt.h"
+
+static int verbose;
+static int error_count;
+
+static void
+fail (const char *format, ...)
+{
+ va_list arg_ptr;
+
+ va_start (arg_ptr, format);
+ vfprintf (stderr, format, arg_ptr);
+ va_end (arg_ptr);
+ error_count++;
+}
+
+static void
+die (const char *format, ...)
+{
+ va_list arg_ptr;
+
+ va_start (arg_ptr, format);
+ vfprintf (stderr, format, arg_ptr);
+ va_end (arg_ptr);
+ exit (1);
+}
+
+
+
+static void
+check_one_mac (int algo,
+ const void *key, size_t keylen,
+ const void *data, size_t datalen,
+ const char *expect)
+{
+ gcry_md_hd_t hd;
+ unsigned char *p;
+ int mdlen;
+ int i;
+ gcry_error_t err = 0;
+
+ err = gcry_md_open (&hd, algo, GCRY_MD_FLAG_HMAC);
+ if (err)
+ {
+ fail ("algo %d, grcy_md_open failed: %s\n", algo, gpg_strerror (err));
+ return;
+ }
+
+ mdlen = gcry_md_get_algo_dlen (algo);
+ if (mdlen < 1 || mdlen > 500)
+ {
+ fail ("algo %d, grcy_md_get_algo_dlen failed: %d\n", algo, mdlen);
+ return;
+ }
+
+ err = gcry_md_setkey (hd, key, keylen);
+ if (err)
+ {
+ fail ("algo %d, grcy_md_setkey failed: %s\n", algo, gpg_strerror (err));
+ return;
+ }
+
+ gcry_md_write (hd, data, datalen);
+
+ p = gcry_md_read (hd, 0);
+
+ if (memcmp (p, expect, mdlen))
+ {
+ printf ("computed: ");
+ for (i = 0; i < mdlen; i++)
+ printf ("%02x ", p[i] & 0xFF);
+ printf ("\nexpected: ");
+ for (i = 0; i < mdlen; i++)
+ printf ("%02x ", expect[i] & 0xFF);
+ printf ("\n");
+
+ fail ("algo %d, MAC does not match\n", algo);
+ }
+
+ gcry_md_close (hd);
+}
+
+static void
+check_hmac (void)
+{
+ unsigned char key[128];
+ int i, j;
+
+ if (verbose)
+ fprintf (stderr, "checking FIPS-198a, A.1\n");
+ for (i=0; i < 64; i++)
+ key[i] = i;
+ check_one_mac (GCRY_MD_SHA1, key, 64, "Sample #1", 9,
+ "\x4f\x4c\xa3\xd5\xd6\x8b\xa7\xcc\x0a\x12"
+ "\x08\xc9\xc6\x1e\x9c\x5d\xa0\x40\x3c\x0a");
+
+ if (verbose)
+ fprintf (stderr, "checking FIPS-198a, A.2\n");
+ for (i=0, j=0x30; i < 20; i++)
+ key[i] = j++;
+ check_one_mac (GCRY_MD_SHA1, key, 20, "Sample #2", 9,
+ "\x09\x22\xd3\x40\x5f\xaa\x3d\x19\x4f\x82"
+ "\xa4\x58\x30\x73\x7d\x5c\xc6\xc7\x5d\x24");
+
+ if (verbose)
+ fprintf (stderr, "checking FIPS-198a, A.3\n");
+ for (i=0, j=0x50; i < 100; i++)
+ key[i] = j++;
+ check_one_mac (GCRY_MD_SHA1, key, 100, "Sample #3", 9,
+ "\xbc\xf4\x1e\xab\x8b\xb2\xd8\x02\xf3\xd0"
+ "\x5c\xaf\x7c\xb0\x92\xec\xf8\xd1\xa3\xaa");
+
+ if (verbose)
+ fprintf (stderr, "checking FIPS-198a, A.4\n");
+ for (i=0, j=0x70; i < 49; i++)
+ key[i] = j++;
+ check_one_mac (GCRY_MD_SHA1, key, 49, "Sample #4", 9,
+ "\x9e\xa8\x86\xef\xe2\x68\xdb\xec\xce\x42"
+ "\x0c\x75\x24\xdf\x32\xe0\x75\x1a\x2a\x26");
+
+}
+
+int
+main (int argc, char **argv)
+{
+ int debug = 0;
+
+ if (argc > 1 && !strcmp (argv[1], "--verbose"))
+ verbose = 1;
+ else if (argc > 1 && !strcmp (argv[1], "--debug"))
+ verbose = debug = 1;
+
+ if (!gcry_check_version (GCRYPT_VERSION))
+ die ("version mismatch\n");
+
+ gcry_control (GCRYCTL_DISABLE_SECMEM, 0);
+ gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0);
+ if (debug)
+ gcry_control (GCRYCTL_SET_DEBUG_FLAGS, 1u, 0);
+ check_hmac ();
+
+ return error_count ? 1 : 0;
+}