Commit Graph

5 Commits

Author SHA1 Message Date
djm@openbsd.org
eba523f0a1 upstream: make Chacha20-POLY1305 context struct opaque; ok tb@ as
part of a larger diff at a2k20

OpenBSD-Commit-ID: a4609b7263284f95c9417ef60ed7cdbb7bf52cfd
2020-04-03 15:36:57 +11:00
Damien Miller
8668706d0f - djm@cvs.openbsd.org 2014/06/24 01:13:21
[Makefile.in auth-bsdauth.c auth-chall.c auth-options.c auth-rsa.c
     [auth2-none.c auth2-pubkey.c authfile.c authfile.h cipher-3des1.c
     [cipher-chachapoly.c cipher-chachapoly.h cipher.c cipher.h
     [digest-libc.c digest-openssl.c digest.h dns.c entropy.c hmac.h
     [hostfile.c key.c key.h krl.c monitor.c packet.c rsa.c rsa.h
     [ssh-add.c ssh-agent.c ssh-dss.c ssh-ecdsa.c ssh-ed25519.c
     [ssh-keygen.c ssh-pkcs11-client.c ssh-pkcs11-helper.c ssh-pkcs11.c
     [ssh-rsa.c sshbuf-misc.c sshbuf.h sshconnect.c sshconnect1.c
     [sshconnect2.c sshd.c sshkey.c sshkey.h
     [openbsd-compat/openssl-compat.c openbsd-compat/openssl-compat.h]
     New key API: refactor key-related functions to be more library-like,
     existing API is offered as a set of wrappers.

     with and ok markus@

     Thanks also to Ben Hawkes, David Tomaschik, Ivan Fratric, Matthew
     Dempsky and Ron Bowes for a detailed review a few months ago.

     NB. This commit also removes portable OpenSSH support for OpenSSL
     <0.9.8e.
2014-07-02 15:28:02 +10:00
Damien Miller
686c7d9ee6 - djm@cvs.openbsd.org 2014/05/02 03:27:54
[chacha.h cipher-chachapoly.h digest.h hmac.h kex.h kexc25519.c]
     [misc.h poly1305.h ssh-pkcs11.c defines.h]
     revert __bounded change; it causes way more problems for portable than
     it solves; pointed out by dtucker@
2014-05-15 14:37:03 +10:00
Damien Miller
4f40209aa4 - djm@cvs.openbsd.org 2014/03/26 04:55:35
[chacha.h cipher-chachapoly.h digest.h hmac.h kex.h kexc25519.c
     [misc.h poly1305.h ssh-pkcs11.c]
     use __bounded(...) attribute recently added to sys/cdefs.h instead of
     longform __attribute__(__bounded(...));

     for brevity and a warning free compilation with llvm/clang
2014-04-20 13:21:22 +10:00
Damien Miller
0fde8acdad - djm@cvs.openbsd.org 2013/11/21 00:45:44
[Makefile.in PROTOCOL PROTOCOL.chacha20poly1305 authfile.c chacha.c]
     [chacha.h cipher-chachapoly.c cipher-chachapoly.h cipher.c cipher.h]
     [dh.c myproposal.h packet.c poly1305.c poly1305.h servconf.c ssh.1]
     [ssh.c ssh_config.5 sshd_config.5] Add a new protocol 2 transport
     cipher "chacha20-poly1305@openssh.com" that combines Daniel
     Bernstein's ChaCha20 stream cipher and Poly1305 MAC to build an
     authenticated encryption mode.

     Inspired by and similar to Adam Langley's proposal for TLS:
     http://tools.ietf.org/html/draft-agl-tls-chacha20poly1305-03
     but differs in layout used for the MAC calculation and the use of a
     second ChaCha20 instance to separately encrypt packet lengths.
     Details are in the PROTOCOL.chacha20poly1305 file.

     Feedback markus@, naddy@; manpage bits Loganden Velvindron @ AfriNIC
     ok markus@ naddy@
2013-11-21 14:12:23 +11:00