diff options
author | Pauli <paul.dale@oracle.com> | 2019-11-20 13:14:39 +1000 |
---|---|---|
committer | Pauli <paul.dale@oracle.com> | 2019-11-21 14:35:37 +1000 |
commit | f6f371d472262e9525107074d93828b68acdbbdf (patch) | |
tree | 051b93fe1bc154abe627a234a0ecb9efd0f349a8 | |
parent | 333853fae6512ff71bf1b6da951ca0069c878c92 (diff) |
EVP p_lib: Add NULL check to EVP_PKEY_missing_parameters.
Check for NULL and return error if so.
This can possibly be called from apps/ca.c with a NULL argument.
Reviewed-by: Paul Yang <kaishen.yy@antfin.com>
(Merged from https://github.com/openssl/openssl/pull/10474)
(cherry picked from commit ab5c77b4766e0992751d86560193ca42b49cf316)
-rw-r--r-- | crypto/evp/p_lib.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/evp/p_lib.c b/crypto/evp/p_lib.c index 72a23b4d5f..451bc95eae 100644 --- a/crypto/evp/p_lib.c +++ b/crypto/evp/p_lib.c @@ -102,7 +102,7 @@ int EVP_PKEY_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from) int EVP_PKEY_missing_parameters(const EVP_PKEY *pkey) { - if (pkey->ameth && pkey->ameth->param_missing) + if (pkey != NULL && pkey->ameth && pkey->ameth->param_missing) return pkey->ameth->param_missing(pkey); return 0; } |