From 99e8976d555a39496b13e57dea1b6417183025b9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niels=20M=C3=B6ller?= <nisse@lysator.liu.se>
Date: Tue, 23 Mar 2010 16:41:34 +0100
Subject: [PATCH] (test_rsa_sha512): New function.
Rev: nettle/testsuite/testutils.c:1.4
Rev: nettle/testsuite/testutils.h:1.3
---
testsuite/testutils.c | 51 +++++++++++++++++++++++++++++++++++++++----
testsuite/testutils.h | 5 +++++
2 files changed, 52 insertions(+), 4 deletions(-)
diff --git a/testsuite/testutils.c b/testsuite/testutils.c
index 0f2594e4..4a316a60 100644
--- a/testsuite/testutils.c
+++ b/testsuite/testutils.c
@@ -600,8 +600,8 @@ test_rsa_md5(struct rsa_public_key *pub,
void
test_rsa_sha1(struct rsa_public_key *pub,
- struct rsa_private_key *key,
- mpz_t expected)
+ struct rsa_private_key *key,
+ mpz_t expected)
{
struct sha1_ctx sha1;
mpz_t signature;
@@ -643,8 +643,8 @@ test_rsa_sha1(struct rsa_public_key *pub,
void
test_rsa_sha256(struct rsa_public_key *pub,
- struct rsa_private_key *key,
- mpz_t expected)
+ struct rsa_private_key *key,
+ mpz_t expected)
{
struct sha256_ctx sha256;
mpz_t signature;
@@ -684,6 +684,49 @@ test_rsa_sha256(struct rsa_public_key *pub,
mpz_clear(signature);
}
+void
+test_rsa_sha512(struct rsa_public_key *pub,
+ struct rsa_private_key *key,
+ mpz_t expected)
+{
+ struct sha512_ctx sha512;
+ mpz_t signature;
+
+ sha512_init(&sha512);
+ mpz_init(signature);
+
+ SIGN(key, sha512, "The magic words are squeamish ossifrage", signature);
+
+ if (verbose)
+ {
+ fprintf(stderr, "rsa-sha512 signature: ");
+ mpz_out_str(stderr, 16, signature);
+ fprintf(stderr, "\n");
+ }
+
+ if (mpz_cmp(signature, expected))
+ FAIL();
+
+ /* Try bad data */
+ if (VERIFY(pub, sha512,
+ "The magick words are squeamish ossifrage", signature))
+ FAIL();
+
+ /* Try correct data */
+ if (!VERIFY(pub, sha512,
+ "The magic words are squeamish ossifrage", signature))
+ FAIL();
+
+ /* Try bad signature */
+ mpz_togglebit(signature, 17);
+
+ if (VERIFY(pub, sha512,
+ "The magic words are squeamish ossifrage", signature))
+ FAIL();
+
+ mpz_clear(signature);
+}
+
#undef SIGN
#undef VERIFY
diff --git a/testsuite/testutils.h b/testsuite/testutils.h
index 352e1e84..d46b5d83 100644
--- a/testsuite/testutils.h
+++ b/testsuite/testutils.h
@@ -122,6 +122,11 @@ test_rsa_sha256(struct rsa_public_key *pub,
struct rsa_private_key *key,
mpz_t expected);
+void
+test_rsa_sha512(struct rsa_public_key *pub,
+ struct rsa_private_key *key,
+ mpz_t expected);
+
void
test_rsa_key(struct rsa_public_key *pub,
struct rsa_private_key *key);
--
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