r17488: - add SHA1 and HMACSHA1 functions, based on rfc 2104,2202,3174

- and add torture tests also based on the rfc's

metze
(This used to be commit d48930a02f9560640697fd57e4bba03dc0abe284)

1 files changed, 46 insertions, 0 deletions

diff --git a/source4/lib/crypto/hmacsha1test.c b/source4/lib/crypto/hmacsha1test.c
new file mode 100644
index 0000000000..2631fe1659
--- /dev/null
+++ b/source4/lib/crypto/hmacsha1test.c
@@ -0,0 +1,46 @@
+#include "includes.h"
+
+#include "lib/crypto/crypto.h"
+
+struct torture_context;
+
+BOOL torture_local_crypto_hmacsha1(struct torture_context *torture) 
+{
+	BOOL ret = True;
+	uint32_t i;
+	struct {
+		DATA_BLOB key;
+		DATA_BLOB data;
+		DATA_BLOB digest;
+	} testarray[] = {
+	{
+		.key	= strhex_to_data_blob("0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b"),
+		.data	= data_blob_string_const("Hi There"),
+		.digest	= strhex_to_data_blob("b617318655057264e28bc0b6fb378c8ef146be00")
+	}
+	};
+
+	for (i=0; i < ARRAY_SIZE(testarray); i++) {
+		struct HMACSHA1Context ctx;
+		uint8_t digest[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);
+
+		e = memcmp(testarray[i].digest.data,
+			   digest,
+			   MIN(testarray[i].digest.length, SHA1HashSize));
+		if (e != 0) {
+			printf("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));
+			ret = False;
+		}
+	}
+
+	return ret;
+}