diff options
Diffstat (limited to 'crypto/evp/evp_enc.c')
| -rw-r--r-- | crypto/evp/evp_enc.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/crypto/evp/evp_enc.c b/crypto/evp/evp_enc.c index be0758a879..8ea5aa935d 100644 --- a/crypto/evp/evp_enc.c +++ b/crypto/evp/evp_enc.c @@ -148,7 +148,19 @@ int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, ENGINE *imp #endif ctx->cipher=cipher; - ctx->cipher_data=OPENSSL_malloc(ctx->cipher->ctx_size); + if (ctx->cipher->ctx_size) + { + ctx->cipher_data=OPENSSL_malloc(ctx->cipher->ctx_size); + if (!ctx->cipher_data) + { + EVPerr(EVP_F_EVP_CIPHERINIT, ERR_R_MALLOC_FAILURE); + return 0; + } + } + else + { + ctx->cipher_data = NULL; + } ctx->key_len = cipher->key_len; ctx->flags = 0; if(ctx->cipher->flags & EVP_CIPH_CTRL_INIT) |