From 22cb98b042bd0c506810a67a9da08ea871d4ffa6 Mon Sep 17 00:00:00 2001
From: Stefan Metzmacher <metze@samba.org>
Date: Fri, 11 Aug 2006 10:49:38 +0000
Subject: r17490: add all test values from rfc 2202

metze
(This used to be commit d3e2e1af80c419ca0008e400b3d8899f2e0d0d83)
---
 source4/lib/crypto/hmacsha1test.c | 78 +++++++++++++++++++++++++++++++++------
 1 file changed, 66 insertions(+), 12 deletions(-)

diff --git a/source4/lib/crypto/hmacsha1test.c b/source4/lib/crypto/hmacsha1test.c
index 2631fe1659..92a50ed933 100644
--- a/source4/lib/crypto/hmacsha1test.c
+++ b/source4/lib/crypto/hmacsha1test.c
@@ -1,9 +1,37 @@
+/* 
+   Unix SMB/CIFS implementation.
+   HMAC SHA-1 tests
+   Copyright (C) Stefan Metzmacher
+   
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+   
+   This program 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 General Public License for more details.
+   
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
 #include "includes.h"
-
 #include "lib/crypto/crypto.h"
 
 struct torture_context;
 
+static DATA_BLOB data_blob_repeat_byte(uint8_t byte, size_t length)
+{
+	DATA_BLOB b = data_blob(NULL, length);
+	memset(b.data, byte, length);
+	return b;
+}
+
+/*
+ This uses the test values from rfc2202
+*/
 BOOL torture_local_crypto_hmacsha1(struct torture_context *torture) 
 {
 	BOOL ret = True;
@@ -11,33 +39,59 @@ BOOL torture_local_crypto_hmacsha1(struct torture_context *torture)
 	struct {
 		DATA_BLOB key;
 		DATA_BLOB data;
-		DATA_BLOB digest;
+		DATA_BLOB sha1;
 	} testarray[] = {
 	{
-		.key	= strhex_to_data_blob("0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b"),
+		.key	= data_blob_repeat_byte(0x0b, 20),
 		.data	= data_blob_string_const("Hi There"),
-		.digest	= strhex_to_data_blob("b617318655057264e28bc0b6fb378c8ef146be00")
+		.sha1	= strhex_to_data_blob("b617318655057264e28bc0b6fb378c8ef146be00")
+	},{
+		.key	= data_blob_string_const("Jefe"),
+		.data	= data_blob_string_const("what do ya want for nothing?"),
+		.sha1	= strhex_to_data_blob("effcdf6ae5eb2fa2d27416d5f184df9c259a7c79")
+	},{
+		.key	= data_blob_repeat_byte(0xaa, 20),
+		.data	= data_blob_repeat_byte(0xdd, 50),
+		.sha1	= strhex_to_data_blob("125d7342b9ac11cd91a39af48aa17b4f63f175d3")
+	},{
+		.key	= strhex_to_data_blob("0102030405060708090a0b0c0d0e0f10111213141516171819"),
+		.data	= data_blob_repeat_byte(0xcd, 50),
+		.sha1	= strhex_to_data_blob("4c9007f4026250c6bc8414f9bf50c86c2d7235da")
+	},{
+		.key	= data_blob_repeat_byte(0x0c, 20),
+		.data	= data_blob_string_const("Test With Truncation"),
+		.sha1	= strhex_to_data_blob("4c1a03424b55e07fe7f27be1d58bb9324a9a5a04")
+		/* sha1-96 =                 0x4c1a03424b55e07fe7f27be1 */
+	},{
+		.key	= data_blob_repeat_byte(0xaa, 80),
+		.data	= data_blob_string_const("Test Using Larger Than Block-Size Key - Hash Key First"),
+		.sha1	= strhex_to_data_blob("aa4ae5e15272d00e95705637ce8a3b55ed402112")
+	},{
+		.key	= data_blob_repeat_byte(0xaa, 80),
+		.data	= data_blob_string_const("Test Using Larger Than Block-Size Key "
+						 "and Larger Than One Block-Size Data"),
+		.sha1	= strhex_to_data_blob("e8e99d0f45237d786d6bbaa7965c7808bbff1a91")
 	}
 	};
 
 	for (i=0; i < ARRAY_SIZE(testarray); i++) {
 		struct HMACSHA1Context ctx;
-		uint8_t digest[SHA1HashSize];
+		uint8_t sha1[SHA1HashSize];
 		int e;
 
 		hmac_sha1_init(testarray[i].key.data, testarray[i].key.length, &ctx);
 		hmac_sha1_update(testarray[i].data.data, testarray[i].data.length, &ctx);
-		hmac_sha1_final(digest, &ctx);
+		hmac_sha1_final(sha1, &ctx);
 
-		e = memcmp(testarray[i].digest.data,
-			   digest,
-			   MIN(testarray[i].digest.length, SHA1HashSize));
+		e = memcmp(testarray[i].sha1.data,
+			   sha1,
+			   MIN(testarray[i].sha1.length, sizeof(sha1)));
 		if (e != 0) {
-			printf("test[%u]: failed\n", i);
+			printf("hmacsha1 test[%u]: failed\n", i);
 			dump_data(0, testarray[i].key.data, testarray[i].key.length);
 			dump_data(0, testarray[i].data.data, testarray[i].data.length);
-			dump_data(0, testarray[i].digest.data, testarray[i].digest.length);
-			dump_data(0, digest, sizeof(digest));
+			dump_data(0, testarray[i].sha1.data, testarray[i].sha1.length);
+			dump_data(0, sha1, sizeof(sha1));
 			ret = False;
 		}
 	}
-- 
cgit