openbsd/src/lib/libcrypto/evp, branch libressl-v3.0.1

Provide EVP_PKEY_CTX_get_signature_md() macro and implement the

2019-09-09T18:06:26+00:00

EVP_PKEY_CTRL_GET_MD control for DSA, EC and RSA. This is used by the upcoming RSA CMS code. ok inoguchi@ tb@

Provide ASN1_PKEY_CTRL_CMS_RI_TYPE.

2019-08-11T14:11:28+00:00

Correct missing test to determine if length is in bytes or in bits.

2019-05-14T15:40:44+00:00

Issue found by Guido Vranken ok tedu@ tb@

Revert the other hunk of r1.36 as well: in the case of CCM, ccm.key is

2019-05-12T15:52:46+00:00

assigned from aesni_ccm_init_key() via CRYPTO_ccm128_init(), so it needs to be copied over... Pointed out by Guido Vranken. ok jsing

Revert part of r1.36: in the case of GCM, gcm.key is assigned from

2019-05-10T18:41:17+00:00

aesni_gcm_init_key() via CRYPTO_gcm128_init(), so it needs to be copied over... Fixes cryptofuzz issue #14352 and likely also #14374. ok beck jsing

Allocate md_data with calloc to avoid use of uninitialised memory.

2019-04-19T17:04:45+00:00

Found by Guido Vranken when fuzzing and trying to use GOST with HMAC. Fix confirmed by Guido; ok tb@

Some more malloc() to calloc() conversions.

2019-04-14T17:27:42+00:00

ok tb@

Remove two pointless chunks of code.

2019-04-14T17:26:27+00:00

This reverts part of OpenSSL c2fd5d79, which added the same code to AES CCM, GCM and XTS. In the case of CCM and GCM nothing assigns {ccm,gcm}.key so there is never going to be anything to update (unlike XTS). ok tb@

Use calloc() when allocating cipher_data.

2019-04-14T17:16:57+00:00

Avoids use of uninitialised memory. ok tb@

Annotate a future improvement.

2019-04-14T16:46:26+00:00