(test_main): Added test cases for hmac-sha512.

Rev: nettle/testsuite/hmac-test.c:1.2

testsuite/hmac-test.c

@@ -7,9 +7,10 @@ test_main(void)
   struct hmac_md5_ctx md5;
   struct hmac_sha1_ctx sha1;
   struct hmac_sha256_ctx sha256;
+  struct hmac_sha512_ctx sha512;
 
-  /* sha256's digests are longest */
-  uint8_t digest[SHA256_DIGEST_SIZE];
+  /* sha512's digests are longest */
+  uint8_t digest[SHA512_DIGEST_SIZE];
 
   memset(digest, 0, sizeof(digest));
 
@@ -316,5 +317,57 @@ test_main(void)
 	       "84d3e7a1ff98a2fc 2ac7d8e064c3b2e6")))
     FAIL();
 
+  /* Test vectors for sha512, from draft-kelly-ipsec-ciph-sha2-01.txt */
+
+  /* Test case AUTH512-1: */
+  hmac_sha512_set_key(&sha512, HL("0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b"
+				  "0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b"
+				  "0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b"
+				  "0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b"));
+  hmac_sha512_update(&sha512, LDATA("Hi There"));
+  hmac_sha512_digest(&sha512, SHA512_DIGEST_SIZE, digest);
+
+  if (!MEMEQ(SHA512_DIGEST_SIZE, digest,
+	     H("637edc6e01dce7e6742a99451aae82df"
+	       "23da3e92439e590e43e761b33e910fb8"
+	       "ac2878ebd5803f6f0b61dbce5e251ff8"
+	       "789a4722c1be65aea45fd464e89f8f5b")))
+    FAIL();
+
+  /* Test case AUTH512-2: */
+  hmac_sha512_set_key(&sha512, LDATA("JefeJefeJefeJefe"
+				     "JefeJefeJefeJefe"
+				     "JefeJefeJefeJefe"
+				     "JefeJefeJefeJefe"));
+  hmac_sha512_update(&sha512, LDATA("what do ya want for nothing?"));
+  hmac_sha512_digest(&sha512, SHA512_DIGEST_SIZE, digest);
+
+  if (!MEMEQ(SHA512_DIGEST_SIZE, digest,
+	     H("cb370917ae8a7ce28cfd1d8f4705d614"
+	       "1c173b2a9362c15df235dfb251b15454"
+	       "6aa334ae9fb9afc2184932d8695e397b"
+	       "fa0ffb93466cfcceaae38c833b7dba38")))
+    FAIL();
+
+  /* Test case AUTH512-3: */
+  hmac_sha512_set_key(&sha512, HL("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
+				  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
+				  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
+				  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"));
+  hmac_sha512_update(&sha512, HL("dddddddddddddddddddddddddddddddd"
+				 "dddddddddddddddddddddddddddddddd"
+				 "dddddddddddddddddddddddddddddddd"
+				 "dddd"));
+  hmac_sha512_digest(&sha512, SHA512_DIGEST_SIZE, digest);
+
+  if (!MEMEQ(SHA512_DIGEST_SIZE, digest,
+	     H("2ee7acd783624ca9398710f3ee05ae41"
+	       "b9f9b0510c87e49e586cc9bf961733d8"
+	       "623c7b55cebefccf02d5581acc1c9d5f"
+	       "b1ff68a1de45509fbe4da9a433922655")))
+    FAIL();
+
+  /* Test case AUTH512-3 from same document seems broken. */
+
   SUCCESS();
 }