1 files changed, 136 insertions, 0 deletions
diff --git a/libtomcrypt/src/modes/lrw/lrw_test.c b/libtomcrypt/src/modes/lrw/lrw_test.c
new file mode 100644
index 0000000..fe33845
--- /dev/null
+++ b/libtomcrypt/src/modes/lrw/lrw_test.c
@@ -0,0 +1,136 @@
+/* LibTomCrypt, modular cryptographic library -- Tom St Denis
+ *
+ * LibTomCrypt is a library that provides various cryptographic
+ * algorithms in a highly modular and flexible manner.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://libtomcrypt.com
+ */
+#include "tomcrypt.h"
+
+/**
+   @file lrw_test.c
+   LRW_MODE implementation, test LRW, Tom St Denis
+*/
+
+#ifdef LTC_LRW_MODE
+
+/**
+  Test LRW against specs
+  @return CRYPT_OK if goodly
+*/
+int lrw_test(void)
+{
+#ifndef  LTC_TEST
+   return CRYPT_NOP;
+#else
+   static const struct {
+      unsigned char key[16], tweak[16], IV[16], P[16], expected_tweak[16], C[16];
+   } tests[] = {
+
+{
+{ 0x45, 0x62, 0xac, 0x25, 0xf8, 0x28, 0x17, 0x6d, 0x4c, 0x26, 0x84, 0x14, 0xb5, 0x68, 0x01, 0x85 },
+{ 0x25, 0x8e, 0x2a, 0x05, 0xe7, 0x3e, 0x9d, 0x03, 0xee, 0x5a, 0x83, 0x0c, 0xcc, 0x09, 0x4c, 0x87 },
+{ 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+{ 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46 },
+{ 0x25, 0x8e, 0x2a, 0x05, 0xe7, 0x3e, 0x9d, 0x03, 0xee, 0x5a, 0x83, 0x0c, 0xcc, 0x09, 0x4c, 0x87 },
+{ 0xf1, 0xb2, 0x73, 0xcd, 0x65, 0xa3, 0xdf, 0x5f, 0xe9, 0x5d, 0x48, 0x92, 0x54, 0x63, 0x4e, 0xb8 }
+},
+
+{
+{ 0x59, 0x70, 0x47, 0x14, 0xf5, 0x57, 0x47, 0x8c, 0xd7, 0x79, 0xe8, 0x0f, 0x54, 0x88, 0x79, 0x44 },
+{ 0x35, 0x23, 0xc2, 0xde, 0xc5, 0x69, 0x4f, 0xa8, 0x72, 0xa9, 0xac, 0xa7, 0x0b, 0x2b, 0xee, 0xbc },
+{ 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+{ 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46 },
+{ 0x1a, 0x91, 0xe1, 0x6f, 0x62, 0xb4, 0xa7, 0xd4, 0x39, 0x54, 0xd6, 0x53, 0x85, 0x95, 0xf7, 0x5e },
+{ 0x00, 0xc8, 0x2b, 0xae, 0x95, 0xbb, 0xcd, 0xe5, 0x27, 0x4f, 0x07, 0x69, 0xb2, 0x60, 0xe1, 0x36 },
+},
+
+{
+{ 0x59, 0x70, 0x47, 0x14, 0xf5, 0x57, 0x47, 0x8c, 0xd7, 0x79, 0xe8, 0x0f, 0x54, 0x88, 0x79, 0x44 },
+{ 0x67, 0x53, 0xc9, 0x0c, 0xb7, 0xd8, 0xcd, 0xe5, 0x06, 0xa0, 0x47, 0x78, 0x1a, 0xad, 0x85, 0x11 },
+{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02 },
+{ 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46 },
+{ 0x1a, 0x91, 0xe1, 0x6f, 0x62, 0xb4, 0xa7, 0xd4, 0x39, 0x54, 0xd6, 0x53, 0x85, 0x95, 0xf7, 0x5e },
+{ 0x00, 0xc8, 0x2b, 0xae, 0x95, 0xbb, 0xcd, 0xe5, 0x27, 0x4f, 0x07, 0x69, 0xb2, 0x60, 0xe1, 0x36 },
+},
+
+{
+
+{ 0xd8, 0x2a, 0x91, 0x34, 0xb2, 0x6a, 0x56, 0x50, 0x30, 0xfe, 0x69, 0xe2, 0x37, 0x7f, 0x98, 0x47 },
+{ 0x4e, 0xb5, 0x5d, 0x31, 0x05, 0x97, 0x3a, 0x3f, 0x5e, 0x23, 0xda, 0xfb, 0x5a, 0x45, 0xd6, 0xc0 },
+{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00 },
+{ 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46 },
+{ 0x18, 0xc9, 0x1f, 0x6d, 0x60, 0x1a, 0x1a, 0x37, 0x5d, 0x0b, 0x0e, 0xf7, 0x3a, 0xd5, 0x74, 0xc4 },
+{ 0x76, 0x32, 0x21, 0x83, 0xed, 0x8f, 0xf1, 0x82, 0xf9, 0x59, 0x62, 0x03, 0x69, 0x0e, 0x5e, 0x01 },
+
+}
+};
+
+  int idx, err, x;
+  symmetric_LRW lrw;
+  unsigned char buf[2][16];
+
+  idx = find_cipher("aes");
+  if (idx == -1) {
+     idx = find_cipher("rijndael");
+     if (idx == -1) {
+        return CRYPT_NOP;
+     }
+  }
+
+  for (x = 0; x < (int)(sizeof(tests)/sizeof(tests[0])); x++) {
+     /* schedule it */
+     if ((err = lrw_start(idx, tests[x].IV, tests[x].key, 16, tests[x].tweak, 0, &lrw)) != CRYPT_OK) {
+        return err;
+     }
+
+     /* check pad against expected tweak */
+     if (XMEMCMP(tests[x].expected_tweak, lrw.pad, 16)) {
+        lrw_done(&lrw);
+        return CRYPT_FAIL_TESTVECTOR;
+     }
+
+     /* process block */
+     if ((err = lrw_encrypt(tests[x].P, buf[0], 16, &lrw)) != CRYPT_OK) {
+        lrw_done(&lrw);
+        return err;
+     }
+
+     if (XMEMCMP(buf[0], tests[x].C, 16)) {
+        lrw_done(&lrw);
+        return CRYPT_FAIL_TESTVECTOR;
+     }
+
+     /* process block */
+     if ((err = lrw_setiv(tests[x].IV, 16, &lrw)) != CRYPT_OK) { 
+        lrw_done(&lrw);
+        return err;
+     }
+
+     if ((err = lrw_decrypt(buf[0], buf[1], 16, &lrw)) != CRYPT_OK) {
+        lrw_done(&lrw);
+        return err;
+     }
+
+     if (XMEMCMP(buf[1], tests[x].P, 16)) {
+        lrw_done(&lrw);
+        return CRYPT_FAIL_TESTVECTOR;
+     }
+     if ((err = lrw_done(&lrw)) != CRYPT_OK) {
+        return err;
+     }
+   }
+   return CRYPT_OK;
+#endif
+}
+
+#endif
+
+
+
+/* $Source: /cvs/libtom/libtomcrypt/src/modes/lrw/lrw_test.c,v $ */
+/* $Revision: 1.11 $ */
+/* $Date: 2006/06/29 01:53:13 $ */