tree e65f2cda2282d84c5b1ab982be6b610d2e531d5d
parent 2e1594dfb5f4efd9e93f1cc3db04e64f64ace5b4
author David Benjamin <davidben@chromium.org> 1412880620 -0400
committer Adam Langley <agl@google.com> 1412891572 +0000

Add EVP_DigestVerifyInitFromAlgorithm and EVP_DigestSignAlgorithm.

Factor the AlgorithmIdentifier portions of ASN1_item_sign and ASN1_item_verify
out. This makes it possible to initialize a signature context from an
AlgorithmIdentifier without needing the data parsed into an ASN1_ITEM/void*
pair and reserialized.

Change-Id: Idc2e06b1310a3f801aa25de323d39d2b7a44ef50
Reviewed-on: https://boringssl-review.googlesource.com/1916
Reviewed-by: Adam Langley <agl@google.com>