From ac9c6e10a42ae993f5d23db35743d699e4b801a8 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Ulf=20M=C3=B6ller?= Date: Sun, 16 Nov 2003 12:24:45 +0000 Subject: [PATCH] The x9.62 tests replace the PRNG with specific numbers, so don't run them if BN_DEBUG_RAND is defined. Also, fix another small bug. Submitted by: Nils Larsch --- crypto/ecdsa/ecdsatest.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/crypto/ecdsa/ecdsatest.c b/crypto/ecdsa/ecdsatest.c index 7beae6f739..65f4870474 100644 --- a/crypto/ecdsa/ecdsatest.c +++ b/crypto/ecdsa/ecdsatest.c @@ -328,6 +328,8 @@ int test_builtin(BIO *out) /* now create and verify a signature for every curve */ for (n = 0; n < crv_len; n++) { + unsigned char dirt, offset; + nid = curves[n].nid; /* create new ecdsa key (== EC_KEY) */ if ((eckey = EC_KEY_new()) == NULL) @@ -406,9 +408,10 @@ int test_builtin(BIO *out) } BIO_printf(out, "."); BIO_flush(out); - /* modify signature */ - signature[((int)signature[0])%sig_len] ^= - signature[((int)signature[1])%sig_len]; + /* modify a single byte of the signature */ + offset = signature[10] % sig_len; + dirt = signature[11]; + signature[offset] ^= dirt ? dirt : 1; if (ECDSA_verify(0, digest, 20, signature, sig_len, eckey) == 1) { BIO_printf(out, " failed\n"); @@ -468,7 +471,9 @@ int main(void) RAND_seed(rnd_seed, sizeof(rnd_seed)); /* the tests */ +#ifndef BN_DEBUG_RAND if (!x9_62_tests(out)) goto err; +#endif if (!test_builtin(out)) goto err; ret = 1; -- 2.25.1