Commit d0510566 authored by Pauli's avatar Pauli
Browse files

Coverity CID 1444954: Integer handling issues 



Reviewed-by: default avatarMatt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8888)
parent 97ee8af4

crypto/evp/evp_enc.c

+3 −1
Original line number Diff line number Diff line
@@ -957,9 +957,11 @@ int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr) 


int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX *ctx, unsigned char *key)

{

    int kl;

    if (ctx->cipher->flags & EVP_CIPH_RAND_KEY)

        return EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_RAND_KEY, 0, key);

    if (RAND_priv_bytes(key, EVP_CIPHER_CTX_key_length(ctx)) <= 0)

    kl = EVP_CIPHER_CTX_key_length(ctx);

    if (kl <= 0 || RAND_priv_bytes(key, kl) <= 0)

        return 0;

    return 1;

}