[openssl-commits] [openssl] OpenSSL_1_1_0-stable update

[Rich Salz]

The branch OpenSSL_1_1_0-stable has been updated
       via  d5abbf43af3a1446f15f1895bb34fa1fab950921 (commit)
      from  fadfc8ecfd277af189600648fcf1d28f33fd76fe (commit)


- Log -----------------------------------------------------------------
commit d5abbf43af3a1446f15f1895bb34fa1fab950921
Author: enkore <public at enkore.de>
Date:   Sat Nov 12 11:38:20 2016 +0100

    EVP docs: chacha20, chacha20-poly1305
    
    CLA: trivial
    
    Reviewed-by: Andy Polyakov <appro at openssl.org>
    Reviewed-by: Rich Salz <rsalz at openssl.org>
    (Merged from https://github.com/openssl/openssl/pull/1909)
    (cherry picked from commit 625b9d6b2a400e6b09f1e0278031f8417c363355)

-----------------------------------------------------------------------

Summary of changes:
 doc/crypto/EVP_EncryptInit.pod | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/doc/crypto/EVP_EncryptInit.pod b/doc/crypto/EVP_EncryptInit.pod
index d981620..040bc17 100644
--- a/doc/crypto/EVP_EncryptInit.pod
+++ b/doc/crypto/EVP_EncryptInit.pod
@@ -29,12 +29,13 @@ EVP_aes_128_cbc, EVP_aes_128_ecb, EVP_aes_128_cfb, EVP_aes_128_ofb,
 EVP_aes_192_cbc, EVP_aes_192_ecb, EVP_aes_192_cfb, EVP_aes_192_ofb,
 EVP_aes_256_cbc, EVP_aes_256_ecb, EVP_aes_256_cfb, EVP_aes_256_ofb,
 EVP_aes_128_gcm, EVP_aes_192_gcm, EVP_aes_256_gcm,
-EVP_aes_128_ccm, EVP_aes_192_ccm, EVP_aes_256_ccm - EVP cipher routines
-
-=for comment generic
+EVP_aes_128_ccm, EVP_aes_192_ccm, EVP_aes_256_ccm,
+EVP_chacha20, EVP_chacha20_poly1305 - EVP cipher routines
 
 =head1 SYNOPSIS
 
+=for comment generic
+
  #include <openssl/evp.h>
 
  EVP_CIPHER_CTX *EVP_CIPHER_CTX_new(void);
@@ -400,6 +401,17 @@ AES Counter with CBC-MAC Mode (CCM) for 128, 192 and 256 bit keys respectively.
 These ciphers require additional control operations to function correctly: see
 CCM mode section below for details.
 
+=item EVP_chacha20()
+
+The ChaCha20 stream cipher. The key length is 256 bits, the IV is 96 bits long.
+
+=item EVP_chacha20_poly1305()
+
+Authenticated encryption with ChaCha20-Poly1305. Like EVP_chacha20() the key is
+256 bits and the IV is 96 bits. This supports additional authenticated
+data (AAD) and produces a 128 bit authentication tag. The L</GCM and OCB modes>
+section below applies.
+
 =back
 
 =head1 GCM and OCB Modes