1 files changed, 98 insertions, 0 deletions
diff --git a/source4/lib/crypto/hmacmd5test.c b/source4/lib/crypto/hmacmd5test.c
new file mode 100644
index 0000000000..07ed54c98d
--- /dev/null
+++ b/source4/lib/crypto/hmacmd5test.c
@@ -0,0 +1,98 @@
+/* 
+   Unix SMB/CIFS implementation.
+   HMAC MD5 tests
+   Copyright (C) Stefan Metzmacher 2006
+   
+   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 3 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, see <http://www.gnu.org/licenses/>.
+*/
+#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 rfc 2104, 2202
+*/
+bool torture_local_crypto_hmacmd5(struct torture_context *torture) 
+{
+	bool ret = true;
+	uint32_t i;
+	struct {
+		DATA_BLOB key;
+		DATA_BLOB data;
+		DATA_BLOB md5;
+	} testarray[8];
+
+	testarray[0].key	= data_blob_repeat_byte(0x0b, 16);
+	testarray[0].data	= data_blob_string_const("Hi There");
+	testarray[0].md5	= strhex_to_data_blob("9294727a3638bb1c13f48ef8158bfc9d");
+
+	testarray[1].key	= data_blob_string_const("Jefe");
+	testarray[1].data	= data_blob_string_const("what do ya want for nothing?");
+	testarray[1].md5	= strhex_to_data_blob("750c783e6ab0b503eaa86e310a5db738");
+
+	testarray[2].key	= data_blob_repeat_byte(0xaa, 16);
+	testarray[2].data	= data_blob_repeat_byte(0xdd, 50);
+	testarray[2].md5	= strhex_to_data_blob("56be34521d144c88dbb8c733f0e8b3f6");
+
+	testarray[3].key	= strhex_to_data_blob("0102030405060708090a0b0c0d0e0f10111213141516171819");
+	testarray[3].data	= data_blob_repeat_byte(0xcd, 50);
+	testarray[3].md5	= strhex_to_data_blob("697eaf0aca3a3aea3a75164746ffaa79");
+
+	testarray[4].key	= data_blob_repeat_byte(0x0c, 16);
+	testarray[4].data	= data_blob_string_const("Test With Truncation");
+	testarray[4].md5	= strhex_to_data_blob("56461ef2342edc00f9bab995690efd4c");
+
+	testarray[5].key	= data_blob_repeat_byte(0xaa, 80);
+	testarray[5].data	= data_blob_string_const("Test Using Larger Than Block-Size Key - Hash Key First");
+	testarray[5].md5	= strhex_to_data_blob("6b1ab7fe4bd7bf8f0b62e6ce61b9d0cd");
+
+	testarray[6].key	= data_blob_repeat_byte(0xaa, 80);
+	testarray[6].data	= data_blob_string_const("Test Using Larger Than Block-Size Key "
+							 "and Larger Than One Block-Size Data");
+	testarray[6].md5	= strhex_to_data_blob("6f630fad67cda0ee1fb1f562db3aa53e");
+
+	testarray[7].key        = data_blob(NULL, 0);
+
+	for (i=0; testarray[i].key.data; i++) {
+		HMACMD5Context ctx;
+		uint8_t md5[16];
+		int e;
+
+		hmac_md5_init_rfc2104(testarray[i].key.data, testarray[i].key.length, &ctx);
+		hmac_md5_update(testarray[i].data.data, testarray[i].data.length, &ctx);
+		hmac_md5_final(md5, &ctx);
+
+		e = memcmp(testarray[i].md5.data,
+			   md5,
+			   MIN(testarray[i].md5.length, sizeof(md5)));
+		if (e != 0) {
+			printf("hmacmd5 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].md5.data, testarray[i].md5.length);
+			dump_data(0, md5, sizeof(md5));
+			ret = false;
+		}
+	}
+
+	return ret;
+}