From 4043d7db4e466d15193c3bad3b204048fc13b785 Mon Sep 17 00:00:00 2001 From: Rob Austein Date: Mon, 9 Oct 2006 16:47:10 +0000 Subject: Merged in changes from OpenSSL 0.9.8d svn path=/openssl/trunk/CHANGES; revision=377 --- openssl/trunk/crypto/dsa/dsa_ossl.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'openssl/trunk/crypto/dsa/dsa_ossl.c') diff --git a/openssl/trunk/crypto/dsa/dsa_ossl.c b/openssl/trunk/crypto/dsa/dsa_ossl.c index 3fd8a356..e6aad858 100644 --- a/openssl/trunk/crypto/dsa/dsa_ossl.c +++ b/openssl/trunk/crypto/dsa/dsa_ossl.c @@ -304,6 +304,18 @@ static int dsa_do_verify(const unsigned char *dgst, int dgst_len, DSA_SIG *sig, return -1; } + if (BN_num_bits(dsa->q) != 160) + { + DSAerr(DSA_F_DSA_DO_VERIFY,DSA_R_BAD_Q_VALUE); + return -1; + } + + if (BN_num_bits(dsa->p) > OPENSSL_DSA_MAX_MODULUS_BITS) + { + DSAerr(DSA_F_DSA_DO_VERIFY,DSA_R_MODULUS_TOO_LARGE); + return -1; + } + BN_init(&u1); BN_init(&u2); BN_init(&t1); -- cgit v1.2.3