X-Git-Url: http://git.silcnet.org/gitweb/?a=blobdiff_plain;f=lib%2Fsilccrypt%2Ftests%2Ftest_cast5.c;h=aa201b02d5839f2df223dd38ff2e77e0875ce418;hb=9b499de7f8fdbb24c32b8a0a84bb2fbbcdab782a;hp=0954ae274d893abaf9530c7677ead43e1ccc114e;hpb=3ed0f4669135b422c1dd094992ec0fe4cb318bca;p=crypto.git

diff --git a/lib/silccrypt/tests/test_cast5.c b/lib/silccrypt/tests/test_cast5.c
index 0954ae27..aa201b02 100644
--- a/lib/silccrypt/tests/test_cast5.c
+++ b/lib/silccrypt/tests/test_cast5.c
@@ -1,4 +1,4 @@
-#include "silc.h"
+#include "silccrypto.h"
 
 /* First test vector, 8 bytes plaintext, 128 bits key */
 const unsigned char key1[] = "\x01\x23\x45\x67\x12\x34\x56\x78\x23\x45\x67\x89\x34\x56\x78\x9a";
@@ -16,7 +16,7 @@ const unsigned char p2[] = "\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c
 int p2_len = 32;
 const unsigned char c2[] = "\x23\xA5\xBD\xC5\x2A\x59\xD4\x06\x61\xBF\xF3\x47\x76\x4B\xC8\x41\x1C\x65\xE3\xE2\x1A\x1F\x42\x4B\xBD\x22\xDF\xEC\xD9\xC9\x52\x43";
 
-/* CTR test vectors from RFC3686. */
+/* CTR */
 
 /* 32 bytes plaintext, 128 bits key */
 const unsigned char key4[] = "\x7E\x24\x06\x78\x17\xFA\xE0\xD7\x43\xD6\xCE\x1F\x32\x53\x91\x63";
@@ -26,6 +26,16 @@ const unsigned char p4[] = "\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0A\x0B\x0C
 int p4_len = 32;
 const unsigned char c4[] = "\xAA\x16\xEC\xEA\x77\x73\x12\xC1\x14\x0F\x10\x65\x06\x72\xF8\xE5\x89\xCF\x26\x2C\x84\xC6\x3A\x93\xEE\xC0\xB2\xBA\x92\xAD\x19\xCA";
 
+/* CFB */
+
+/* 36 bytes plaintext, 128 bits key */
+const unsigned char key6[] = "\xFF\x7A\x61\x7C\xE6\x91\x48\xE4\xF1\x72\x6E\x2F\x43\x58\x1D\xE2\xAA\x62\xD9\xF8\x05\x53\x2E\xDF\xF1\xEE\xD6\x87\xFB\x54\x15\x3D";
+int key6_len = 16 * 8;
+const unsigned char iv6[] = "\x00\x1C\xC5\xB7\x51\xA5\x1D\x70\xA1\xC1\x11\x48\x00\x00\x00\x00";
+const unsigned char p6[] = "\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\x20\x21\x22\x23";
+int p6_len = 36;
+const unsigned char c6[] = "\xE2\x30\xB2\x57\x12\x31\x04\x54\x37\xEC\xF1\x43\xC1\x3F\x20\x53\xA4\xDD\x99\x29\x3C\xCA\x4A\x7C\xCC\xEA\x12\xBF\xA8\x05\x37\x89\xA9\xB3\x3B\x15";
+
 int main(int argc, char **argv)
 {
   SilcBool success = FALSE;
@@ -151,6 +161,47 @@ int main(int argc, char **argv)
   SILC_LOG_DEBUG(("Decrypt is successful"));
   silc_cipher_free(cipher);
 
+
+  SILC_LOG_DEBUG(("Allocating cast5-128-cfb cipher"));
+  if (!silc_cipher_alloc("cast5-128-cfb", &cipher)) {
+    SILC_LOG_DEBUG(("Allocating cast5-128-cfb cipher failed"));
+    goto err;
+  }
+  if (!silc_cipher_alloc("cast5-128-cfb", &cipher2)) {
+    SILC_LOG_DEBUG(("Allocating cast5-128-cfb cipher failed"));
+    goto err;
+  }
+
+  SILC_LOG_DEBUG(("CFB test vector"));
+  memset(dst, 0, sizeof(dst));
+  memset(pdst, 0, sizeof(pdst));
+  silc_cipher_set_iv(cipher, iv6);
+  assert(silc_cipher_set_key(cipher, key6, key6_len, TRUE));
+  assert(silc_cipher_set_key(cipher2, key6, key6_len, FALSE));
+  assert(silc_cipher_encrypt(cipher, p6, dst, p6_len, NULL));
+  SILC_LOG_DEBUG(("block len %d, key len %d, name %s",
+		 silc_cipher_get_block_len(cipher),
+		 silc_cipher_get_key_len(cipher),
+		 silc_cipher_get_name(cipher)));
+  SILC_LOG_HEXDUMP(("Plaintext"), (unsigned char *)p6, p6_len);
+  SILC_LOG_HEXDUMP(("Ciphertext"), (unsigned char *)dst, p6_len);
+  SILC_LOG_HEXDUMP(("Expected ciphertext"), (unsigned char *)c6, p6_len);
+  if (memcmp(dst, c6, p6_len)) {
+    SILC_LOG_DEBUG(("Encrypt failed"));
+    goto err;
+  }
+  SILC_LOG_DEBUG(("Encrypt is successful"));
+  silc_cipher_set_iv(cipher2, iv6);
+  assert(silc_cipher_decrypt(cipher2, dst, pdst, p6_len, NULL));
+  SILC_LOG_HEXDUMP(("Decrypted plaintext"), (unsigned char *)pdst, p6_len);
+  SILC_LOG_HEXDUMP(("Expected plaintext"), (unsigned char *)p6, p6_len);
+  if (memcmp(pdst, p6, p6_len)) {
+    SILC_LOG_DEBUG(("Decrypt failed"));
+    goto err;
+  }
+  SILC_LOG_DEBUG(("Decrypt is successful"));
+  silc_cipher_free(cipher2);
+
   success = TRUE;
 
  err: