From: Dr. Stephen Henson Date: Sat, 22 May 2010 00:40:38 +0000 (+0000) Subject: PR: 2254 X-Git-Tag: OpenSSL-fips-2_0-rc1~1091 X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff_plain;h=ae7c67cace564bb1a3cc736dad93419d94e97f42;hp=ca96d389816a3d962473c7eed497f87282670f0e PR: 2254 Submitted by: Ger Hobbelt Approved by: steve@openssl.org Check for <= 0 i2d return value. --- diff --git a/engines/ccgost/gost94_keyx.c b/engines/ccgost/gost94_keyx.c index a183edbe8b..624be586a5 100644 --- a/engines/ccgost/gost94_keyx.c +++ b/engines/ccgost/gost94_keyx.c @@ -177,7 +177,7 @@ int pkey_GOST94cp_encrypt(EVP_PKEY_CTX *ctx, unsigned char *out, size_t *outlen, ASN1_OBJECT_free(gkt->key_agreement_info->cipher); gkt->key_agreement_info->cipher = OBJ_nid2obj(param->nid); *outlen = i2d_GOST_KEY_TRANSPORT(gkt,out?&out:NULL); - if (*outlen == 0) + if (*outlen <= 0) { GOSTerr(GOST_F_PKEY_GOST94CP_ENCRYPT,GOST_R_ERROR_PACKING_KEY_TRANSPORT_INFO); goto err;