diff options
author | Shane Lontis <shane.lontis@oracle.com> | 2020-06-23 12:30:40 +1000 |
---|---|---|
committer | Shane Lontis <shane.lontis@oracle.com> | 2020-06-30 11:52:15 +1000 |
commit | 9beffaf695b7ed5a7198496036b9aed87d598e51 (patch) | |
tree | 496311ed2444dbaf169d5cb470316b9e5a48310f /crypto/ffc | |
parent | 2c9ba46c90e9d25040260bbdc43e87921f08c788 (diff) |
Fix CID-1464802
Improper use of negative value (It just needs to pass zero instead of -1).
Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
(Merged from https://github.com/openssl/openssl/pull/12237)
Diffstat (limited to 'crypto/ffc')
-rw-r--r-- | crypto/ffc/ffc_params_generate.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/crypto/ffc/ffc_params_generate.c b/crypto/ffc/ffc_params_generate.c index b3ab476f3f..325eb6768f 100644 --- a/crypto/ffc/ffc_params_generate.c +++ b/crypto/ffc/ffc_params_generate.c @@ -504,7 +504,7 @@ int ffc_params_FIPS186_4_gen_verify(OPENSSL_CTX *libctx, FFC_PARAMS *params, if (params->mdname != NULL) { md = EVP_MD_fetch(libctx, params->mdname, params->mdprops); } else { - if (N <= 0) + if (N == 0) N = (L >= 2048 ? SHA256_DIGEST_LENGTH : SHA_DIGEST_LENGTH) * 8; md = EVP_MD_fetch(libctx, default_mdname(N), NULL); } @@ -514,7 +514,7 @@ int ffc_params_FIPS186_4_gen_verify(OPENSSL_CTX *libctx, FFC_PARAMS *params, if (mdsize <= 0) goto err; - if (N <= 0) + if (N == 0) N = mdsize * 8; qsize = N >> 3; @@ -790,13 +790,13 @@ int ffc_params_FIPS186_2_gen_verify(OPENSSL_CTX *libctx, FFC_PARAMS *params, if (params->mdname != NULL) { md = EVP_MD_fetch(libctx, params->mdname, params->mdprops); } else { - if (N <= 0) + if (N == 0) N = (L >= 2048 ? SHA256_DIGEST_LENGTH : SHA_DIGEST_LENGTH) * 8; md = EVP_MD_fetch(libctx, default_mdname(N), NULL); } if (md == NULL) goto err; - if (N <= 0) + if (N == 0) N = EVP_MD_size(md) * 8; qsize = N >> 3; |