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path: root/ssh_api.c
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2019-11-01upstream: Refactor signing - use sshkey_sign for everything,djm@openbsd.org
including the new U2F signatures. Don't use sshsk_ecdsa_sign() directly, instead make it reachable via sshkey_sign() like all other signature operations. This means that we need to add a provider argument to sshkey_sign(), so most of this change is mechanically adding that. Suggested by / ok markus@ OpenBSD-Commit-ID: d5193a03fcfa895085d91b2b83d984a9fde76c8c
2019-09-13upstream: Plug mem leaks on error paths, based in part on githubdtucker@openbsd.org
pr#120 from David Carlier. ok djm@. OpenBSD-Commit-ID: c57adeb1022a8148fc86e5a88837b3b156dbdb7e
2019-09-06upstream: fixes for !WITH_OPENSSL compilation; ok dtucker@djm@openbsd.org
OpenBSD-Commit-ID: 7fd68eaa9e0f7482b5d4c7e8d740aed4770a839f
2019-09-06upstream: lots of things were relying on libcrypto headers todjm@openbsd.org
transitively include various system headers (mostly stdlib.h); include them explicitly OpenBSD-Commit-ID: 5b522f4f2d844f78bf1cc4f3f4cc392e177b2080
2019-01-21upstream: rename kex->kem_client_pub -> kex->client_pub now thatdjm@openbsd.org
KEM has been renamed to kexgen from markus@ ok djm@ OpenBSD-Commit-ID: fac6da5dc63530ad0da537db022a9a4cfbe8bed8
2019-01-21upstream: use KEM API for vanilla ECDHdjm@openbsd.org
from markus@ ok djm@ OpenBSD-Commit-ID: 6fbff96339a929835536b5730585d1d6057a352c
2019-01-21upstream: use KEM API for vanilla DH KEXdjm@openbsd.org
from markus@ ok djm@ OpenBSD-Commit-ID: af56466426b08a8be275412ae2743319e3d277c9
2019-01-21upstream: use KEM API for vanilla c25519 KEXdjm@openbsd.org
OpenBSD-Commit-ID: 38d937b85ff770886379dd66a8f32ab0c1c35c1f
2019-01-21upstream: Add support for a PQC KEX/KEM:djm@openbsd.org
sntrup4591761x25519-sha512@tinyssh.org using the Streamlined NTRU Prime 4591^761 implementation from SUPERCOP coupled with X25519 as a stop-loss. Not enabled by default. introduce KEM API; a simplified framework for DH-ish KEX methods. from markus@ feedback & ok djm@ OpenBSD-Commit-ID: d687f76cffd3561dd73eb302d17a1c3bf321d1a7
2019-01-20upstream: remove last references to active_statedjm@openbsd.org
with & ok markus@ OpenBSD-Commit-ID: 78619a50ea7e4ca2f3b54d4658b3227277490ba2
2018-12-27upstream: move client/server SSH-* banners to buffers underdjm@openbsd.org
ssh->kex and factor out the banner exchange. This eliminates some common code from the client and server. Also be more strict about handling \r characters - these should only be accepted immediately before \n (pointed out by Jann Horn). Inspired by a patch from Markus Schmidt. (lots of) feedback and ok markus@ OpenBSD-Commit-ID: 1cc7885487a6754f63641d7d3279b0941890275b
2018-11-23refactor libcrypto initialisationDamien Miller
Don't call OpenSSL_add_all_algorithms() unless OpenSSL actually supports it. Move all libcrypto initialisation to a single function, and call that from seed_rng() that is called early in each tool's main(). Prompted by patch from Rosen Penev
2018-10-22Include openssl compatibility.Darren Tucker
Patch from rosenp at gmail.com via openssh-unix-dev.
2017-05-01upstream commitdjm@openbsd.org
remove compat20/compat13/compat15 variables ok markus@ Upstream-ID: 43802c035ceb3fef6c50c400e4ecabf12354691c
2016-05-19upstream commitmarkus@openbsd.org
move SSH_MSG_NONE, so we don't have to include ssh1.h; ok deraadt@ Upstream-ID: c2f97502efc761a41b18c17ddf460e138ca7994e
2016-05-02upstream commitdjm@openbsd.org
add support for additional fixed DH groups from draft-ietf-curdle-ssh-kex-sha2-03 diffie-hellman-group14-sha256 (2K group) diffie-hellman-group16-sha512 (4K group) diffie-hellman-group18-sha512 (8K group) based on patch from Mark D. Baushke and Darren Tucker ok markus@ Upstream-ID: ac00406ada4f0dfec41585ca0839f039545bc46f
2015-12-07upstream commitmarkus@openbsd.org
implement SHA2-{256,512} for RSASSA-PKCS1-v1_5 signatures (user and host auth) based on draft-rsa-dsa-sha2-256-03.txt and draft-ssh-ext-info-04.txt; with & ok djm@ Upstream-ID: cf82ce532b2733e5c4b34bb7b7c94835632db309
2015-02-23Repair for non-ECC OpenSSL.Darren Tucker
Ifdef out the ECC parts when building with an OpenSSL that doesn't have it.
2015-02-18repair --without-openssl; broken in refactorDamien Miller
2015-02-17upstream commitdjm@openbsd.org
Revise hostkeys@openssh.com hostkey learning extension. The client will not ask the server to prove ownership of the private halves of any hitherto-unseen hostkeys it offers to the client. Allow UpdateHostKeys option to take an 'ask' argument to let the user manually review keys offered. ok markus@
2015-01-30upstream commitdjm@openbsd.org
avoid more fatal/exit in the packet.c paths that ssh-keyscan uses; feedback and "looks good" markus@
2015-01-27upstream commitdjm@openbsd.org
correctly match ECDSA subtype (== curve) for offered/recevied host keys. Fixes connection-killing host key mismatches when a server offers multiple ECDSA keys with different curve type (an extremely unlikely configuration). ok markus, "looks mechanical" deraadt@
2015-01-20upstream commitmarkus@openbsd.org
add experimental api for packet layer; ok djm@
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