diff options
| author | Matt Caswell <matt@openssl.org> | 2019-04-19 16:48:09 +0100 |
|---|---|---|
| committer | Matt Caswell <matt@openssl.org> | 2019-04-23 10:48:59 +0100 |
| commit | 33b40a1027bfa6c400f24938093e80579c37586c (patch) | |
| tree | 38e47643ee85213c660d0ce946210c466ef6129d | |
| parent | 361ecb1d1a4d6d113a6a9cedcc272d3b09c485bd (diff) | |
If key or iv is NULL set the respective length to 0
[extended tests]
Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
(Merged from https://github.com/openssl/openssl/pull/8794)
| -rw-r--r-- | crypto/evp/evp_enc.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/crypto/evp/evp_enc.c b/crypto/evp/evp_enc.c index c2411f496c..676eaabbc4 100644 --- a/crypto/evp/evp_enc.c +++ b/crypto/evp/evp_enc.c @@ -243,9 +243,11 @@ int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, return ctx->cipher->einit(ctx->provctx, key, - EVP_CIPHER_CTX_key_length(ctx), + key == NULL ? 0 + : EVP_CIPHER_CTX_key_length(ctx), iv, - EVP_CIPHER_CTX_iv_length(ctx)); + iv == NULL ? 0 + : EVP_CIPHER_CTX_iv_length(ctx)); } if (ctx->cipher->dinit == NULL) { @@ -255,9 +257,11 @@ int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, return ctx->cipher->dinit(ctx->provctx, key, - EVP_CIPHER_CTX_key_length(ctx), + key == NULL ? 0 + : EVP_CIPHER_CTX_key_length(ctx), iv, - EVP_CIPHER_CTX_iv_length(ctx)); + iv == NULL ? 0 + : EVP_CIPHER_CTX_iv_length(ctx)); /* TODO(3.0): Remove legacy code below */ legacy: |