1 files changed, 232 insertions, 0 deletions
diff --git a/libotr/libgcrypt-1.8.7/tests/aeswrap.c b/libotr/libgcrypt-1.8.7/tests/aeswrap.c
new file mode 100644
index 0000000..90add11
--- /dev/null
+++ b/libotr/libgcrypt-1.8.7/tests/aeswrap.c
@@ -0,0 +1,232 @@
+/* aeswrap.c -  AESWRAP mode regression tests
+ *	Copyright (C) 2009 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>
+
+#define PGM "aeswrap"
+#include "t-common.h"
+
+
+static void
+check (int algo,
+       const void *kek, size_t keklen,
+       const void *data, size_t datalen,
+       const void *expected, size_t expectedlen)
+{
+  gcry_error_t err;
+  gcry_cipher_hd_t hd;
+  unsigned char outbuf[32+8];
+  size_t outbuflen;
+
+  err = gcry_cipher_open (&hd, algo, GCRY_CIPHER_MODE_AESWRAP, 0);
+  if (err)
+    {
+      fail ("gcry_cipher_open failed: %s\n", gpg_strerror (err));
+      return;
+    }
+
+  err = gcry_cipher_setkey (hd, kek, keklen);
+  if (err)
+    {
+      fail ("gcry_cipher_setkey failed: %s\n", gpg_strerror (err));
+      return;
+    }
+
+  outbuflen = datalen + 8;
+  if (outbuflen > sizeof outbuf)
+    err = gpg_error (GPG_ERR_INTERNAL);
+  else
+    err = gcry_cipher_encrypt (hd, outbuf, outbuflen, data, datalen);
+  if (err)
+    {
+      fail ("gcry_cipher_encrypt failed: %s\n", gpg_strerror (err));
+      return;
+    }
+
+  if (outbuflen != expectedlen || memcmp (outbuf, expected, expectedlen))
+    {
+      const unsigned char *s;
+      int i;
+
+      fail ("mismatch at encryption!\n");
+      fprintf (stderr, "computed: ");
+      for (i = 0; i < outbuflen; i++)
+	fprintf (stderr, "%02x ", outbuf[i]);
+      fprintf (stderr, "\nexpected: ");
+      for (s = expected, i = 0; i < expectedlen; s++, i++)
+        fprintf (stderr, "%02x ", *s);
+      putc ('\n', stderr);
+    }
+
+
+  outbuflen = expectedlen - 8;
+  if (outbuflen > sizeof outbuf)
+    err = gpg_error (GPG_ERR_INTERNAL);
+  else
+    err = gcry_cipher_decrypt (hd, outbuf, outbuflen, expected, expectedlen);
+  if (err)
+    {
+      fail ("gcry_cipher_decrypt failed: %s\n", gpg_strerror (err));
+      return;
+    }
+
+  if (outbuflen != datalen || memcmp (outbuf, data, datalen))
+    {
+      const unsigned char *s;
+      int i;
+
+      fail ("mismatch at decryption!\n");
+      fprintf (stderr, "computed: ");
+      for (i = 0; i < outbuflen; i++)
+	fprintf (stderr, "%02x ", outbuf[i]);
+      fprintf (stderr, "\nexpected: ");
+      for (s = data, i = 0; i < datalen; s++, i++)
+        fprintf (stderr, "%02x ", *s);
+      putc ('\n', stderr);
+    }
+
+  /* Now the last step again with a key reset. */
+  gcry_cipher_reset (hd);
+
+  outbuflen = expectedlen - 8;
+  if (outbuflen > sizeof outbuf)
+    err = gpg_error (GPG_ERR_INTERNAL);
+  else
+    err = gcry_cipher_decrypt (hd, outbuf, outbuflen, expected, expectedlen);
+  if (err)
+    {
+      fail ("gcry_cipher_decrypt(2) failed: %s\n", gpg_strerror (err));
+      return;
+    }
+
+  if (outbuflen != datalen || memcmp (outbuf, data, datalen))
+    fail ("mismatch at decryption(2)!\n");
+
+  /* And once ore without a key reset. */
+  outbuflen = expectedlen - 8;
+  if (outbuflen > sizeof outbuf)
+    err = gpg_error (GPG_ERR_INTERNAL);
+  else
+    err = gcry_cipher_decrypt (hd, outbuf, outbuflen, expected, expectedlen);
+  if (err)
+    {
+      fail ("gcry_cipher_decrypt(3) failed: %s\n", gpg_strerror (err));
+      return;
+    }
+
+  if (outbuflen != datalen || memcmp (outbuf, data, datalen))
+    fail ("mismatch at decryption(3)!\n");
+
+  gcry_cipher_close (hd);
+}
+
+
+static void
+check_all (void)
+{
+  if (verbose)
+    fprintf (stderr, "4.1 Wrap 128 bits of Key Data with a 128-bit KEK\n");
+  check
+    (GCRY_CIPHER_AES128,
+     "\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0A\x0B\x0C\x0D\x0E\x0F", 16,
+     "\x00\x11\x22\x33\x44\x55\x66\x77\x88\x99\xAA\xBB\xCC\xDD\xEE\xFF", 16,
+     "\x1F\xA6\x8B\x0A\x81\x12\xB4\x47\xAE\xF3\x4B\xD8\xFB\x5A\x7B\x82"
+     "\x9D\x3E\x86\x23\x71\xD2\xCF\xE5", 24);
+
+  if (verbose)
+    fprintf (stderr, "4.2 Wrap 128 bits of Key Data with a 192-bit KEK\n");
+  check
+    (GCRY_CIPHER_AES192,
+     "\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0A\x0B\x0C\x0D\x0E\x0F"
+     "\x10\x11\x12\x13\x14\x15\x16\x17", 24,
+     "\x00\x11\x22\x33\x44\x55\x66\x77\x88\x99\xAA\xBB\xCC\xDD\xEE\xFF", 16,
+     "\x96\x77\x8B\x25\xAE\x6C\xA4\x35\xF9\x2B\x5B\x97\xC0\x50\xAE\xD2"
+     "\x46\x8A\xB8\xA1\x7A\xD8\x4E\x5D", 24);
+
+  if (verbose)
+    fprintf (stderr, "4.3 Wrap 128 bits of Key Data with a 256-bit KEK\n");
+  check
+    (GCRY_CIPHER_AES256,
+     "\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0A\x0B\x0C\x0D\x0E\x0F"
+     "\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1A\x1B\x1C\x1D\x1E\x1F", 32,
+     "\x00\x11\x22\x33\x44\x55\x66\x77\x88\x99\xAA\xBB\xCC\xDD\xEE\xFF", 16,
+     "\x64\xE8\xC3\xF9\xCE\x0F\x5B\xA2\x63\xE9\x77\x79\x05\x81\x8A\x2A"
+     "\x93\xC8\x19\x1E\x7D\x6E\x8A\xE7", 24);
+
+  if (verbose)
+    fprintf (stderr, "4.4 Wrap 192 bits of Key Data with a 192-bit KEK\n");
+  check
+    (GCRY_CIPHER_AES192,
+     "\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0A\x0B\x0C\x0D\x0E\x0F"
+     "\x10\x11\x12\x13\x14\x15\x16\x17", 24,
+     "\x00\x11\x22\x33\x44\x55\x66\x77\x88\x99\xAA\xBB\xCC\xDD\xEE\xFF"
+     "\x00\x01\x02\x03\x04\x05\x06\x07", 24,
+     "\x03\x1D\x33\x26\x4E\x15\xD3\x32\x68\xF2\x4E\xC2\x60\x74\x3E\xDC"
+     "\xE1\xC6\xC7\xDD\xEE\x72\x5A\x93\x6B\xA8\x14\x91\x5C\x67\x62\xD2", 32);
+
+  if (verbose)
+    fprintf (stderr, "4.5 Wrap 192 bits of Key Data with a 256-bit KEK\n");
+  check
+    (GCRY_CIPHER_AES256,
+     "\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0A\x0B\x0C\x0D\x0E\x0F"
+     "\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1A\x1B\x1C\x1D\x1E\x1F", 32,
+     "\x00\x11\x22\x33\x44\x55\x66\x77\x88\x99\xAA\xBB\xCC\xDD\xEE\xFF"
+     "\x00\x01\x02\x03\x04\x05\x06\x07", 24,
+     "\xA8\xF9\xBC\x16\x12\xC6\x8B\x3F\xF6\xE6\xF4\xFB\xE3\x0E\x71\xE4"
+     "\x76\x9C\x8B\x80\xA3\x2C\xB8\x95\x8C\xD5\xD1\x7D\x6B\x25\x4D\xA1", 32);
+
+  if (verbose)
+    fprintf (stderr, "4.6 Wrap 256 bits of Key Data with a 256-bit KEK\n");
+  check
+    (GCRY_CIPHER_AES,
+     "\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0A\x0B\x0C\x0D\x0E\x0F"
+     "\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1A\x1B\x1C\x1D\x1E\x1F", 32,
+     "\x00\x11\x22\x33\x44\x55\x66\x77\x88\x99\xAA\xBB\xCC\xDD\xEE\xFF"
+     "\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0A\x0B\x0C\x0D\x0E\x0F", 32,
+     "\x28\xC9\xF4\x04\xC4\xB8\x10\xF4\xCB\xCC\xB3\x5C\xFB\x87\xF8\x26"
+     "\x3F\x57\x86\xE2\xD8\x0E\xD3\x26\xCB\xC7\xF0\xE7\x1A\x99\xF4\x3B"
+     "\xFB\x98\x8B\x9B\x7A\x02\xDD\x21", 40);
+}
+
+int
+main (int argc, char **argv)
+{
+  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");
+
+  xgcry_control (GCRYCTL_DISABLE_SECMEM, 0);
+  xgcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0);
+  if (debug)
+    xgcry_control (GCRYCTL_SET_DEBUG_FLAGS, 1u, 0);
+  check_all ();
+
+  return error_count ? 1 : 0;
+}