tree 3235b96db90e2bd4c95a2a5f2b212c21da44cb2e
parent ad004af661759cdc4bf486e81f70a350a3a0a5a9
author Emily Stark <estark@google.com> 1457336476 -0800
committer David Benjamin <davidben@google.com> 1457366094 +0000

Handle empty keys in EVP_marshal_public_key()

Instead of crashing when an empty key is passed to
EVP_marshal_public_key(), return with an
EVP_R_UNSUPPORTED_ALGORITHM_ERROR. This brings e.g. X509_PUBKEY_set()
closer to how it behaved before 68772b31 (previously, it returned an
error on an empty public key rather than dereferencing pkey->ameth).

Change-Id: Ieac368725adb7f22329c035d9d0685b44b885888
Reviewed-on: https://boringssl-review.googlesource.com/7351
Reviewed-by: David Benjamin <davidben@google.com>