Add missing flags for EVP_chacha20()
authorKazuki Yamaguchi <k@rhe.jp>
Thu, 29 Dec 2016 15:59:56 +0000 (00:59 +0900)
committerRichard Levitte <levitte@openssl.org>
Tue, 24 Jan 2017 14:21:28 +0000 (15:21 +0100)
commitc83680a04aac7a15e6ac48ed732b8322c4c9d49a
treea5b82d075dcf9f151e11adc7adee7f84ef2221ce
parent38088ce9934a90d4aea486edbff864f3935342e6
Add missing flags for EVP_chacha20()

ChaCha20 code uses its own custom cipher_data. Add EVP_CIPH_CUSTOM_IV
and EVP_CIPH_ALWAYS_CALL_INIT so that the key and the iv can be set by
different calls of EVP_CipherInit_ex().

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2156)
crypto/evp/e_chacha20_poly1305.c