FreeBSD source tree https://cgit-dev.freebsd.org/src/atom?h=releng%2F12.4 2022-10-31T17:15:47Z 2022-10-31T17:15:47Z Ed Maste emaste@FreeBSD.org 2022-10-19T14:27:11Z urn:sha1:50cb877af1fb6de40baa305dca93afdbd4de6568 Release notes are available at https://www.openssh.com/txt/release-9.1 9.1 contains fixes for three minor memory safety problems; these have lready been merged to the copy of OpenSSH 9.0 that is in the FreeBSD base system. Some highlights copied from the release notes: Potentially-incompatible changes -------------------------------- * ssh(1), sshd(8): SetEnv directives in ssh_config and sshd_config are now first-match-wins to match other directives. Previously if an environment variable was multiply specified the last set value would have been used. bz3438 * ssh-keygen(8): ssh-keygen -A (generate all default host key types) will no longer generate DSA keys, as these are insecure and have not been used by default for some years. New features ------------ * ssh(1), sshd(8): add a RequiredRSASize directive to set a minimum RSA key length. Keys below this length will be ignored for user authentication and for host authentication in sshd(8). * sftp-server(8): add a "users-groups-by-id@openssh.com" extension request that allows the client to obtain user/group names that correspond to a set of uids/gids. * sftp(1): use "users-groups-by-id@openssh.com" sftp-server extension (when available) to fill in user/group names for directory listings. * sftp-server(8): support the "home-directory" extension request defined in draft-ietf-secsh-filexfer-extensions-00. This overlaps a bit with the existing "expand-path@openssh.com", but some other clients support it. * ssh-keygen(1), sshd(8): allow certificate validity intervals, sshsig verification times and authorized_keys expiry-time options to accept dates in the UTC time zone in addition to the default of interpreting them in the system time zone. YYYYMMDD and YYMMDDHHMM[SS] dates/times will be interpreted as UTC if suffixed with a 'Z' character. Also allow certificate validity intervals to be specified in raw seconds-since-epoch as hex value, e.g. -V 0x1234:0x4567890. This is intended for use by regress tests and other tools that call ssh-keygen as part of a CA workflow. bz3468 * sftp(1): allow arguments to the sftp -D option, e.g. sftp -D "/usr/libexec/sftp-server -el debug3" * ssh-keygen(1): allow the existing -U (use agent) flag to work with "-Y sign" operations, where it will be interpreted to require that the private keys is hosted in an agent; bz3429 MFC after: 2 weeks Relnotes: Yes Sponsored by: The FreeBSD Foundation (cherry picked from commit 38a52bd3b5cac3da6f7f6eef3dd050e6aa08ebb3) (cherry picked from commit ac5c465b9fdff74d1a73f63d157820887ff1787f) (cherry picked from commit 4aee71578a60981de9296451b7a995b180ae23db) Approved by: re (gjb) 2022-02-11T00:42:03Z Ed Maste emaste@FreeBSD.org 2021-09-08T01:05:51Z urn:sha1:bb83bdac03e92c8efcd991de8caccc5ec2ddcb20 Some notable changes, from upstream's release notes: - sshd(8): Remove support for obsolete "host/port" syntax. - ssh(1): When prompting whether to record a new host key, accept the key fingerprint as a synonym for "yes". - ssh-keygen(1): when acting as a CA and signing certificates with an RSA key, default to using the rsa-sha2-512 signature algorithm. - ssh(1), sshd(8), ssh-keygen(1): this release removes the "ssh-rsa" (RSA/SHA1) algorithm from those accepted for certificate signatures. - ssh-sk-helper(8): this is a new binary. It is used by the FIDO/U2F support to provide address-space isolation for token middleware libraries (including the internal one). - ssh(1): this release enables UpdateHostkeys by default subject to some conservative preconditions. - scp(1): this release changes the behaviour of remote to remote copies (e.g. "scp host-a:/path host-b:") to transfer through the local host by default. - scp(1): experimental support for transfers using the SFTP protocol as a replacement for the venerable SCP/RCP protocol that it has traditionally used. Additional integration work is needed to support FIDO/U2F in the base system. Deprecation Notice ------------------ OpenSSH will disable the ssh-rsa signature scheme by default in the next release. Reviewed by: imp MFC after: 1 month Relnotes: Yes Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D29985 (cherry picked from commit 19261079b74319502c6ffa1249920079f0f69a72) (cherry picked from commit f448c3ed4ae1281861913a56377f9d93d49f8e8e) (cherry picked from commit 1f290c707a19d1695c303e6c8ead9cc414ccc6dc) (cherry picked from commit 0f9bafdfc325779e4ecc5154d5bb06c752297138) (cherry picked from commit adb56e58e8db84d8087ebe3d3e7def0074cb5a90) (cherry picked from commit 576b58108c1723c85e4dd00355e29bfe301dab11) (cherry picked from commit 1c99af1ebe61cbaf633792941640dcd254acf921) (cherry picked from commit 87152f34054921632016bc5eb4ab9f836fbaa522) (cherry picked from commit 172fa4aa7577915bf5ace5783251821d3774dc05) (cherry picked from commit 317a38ab65334cbd24bd020b20b11041423d142f) 2021-11-08T23:44:18Z Ed Maste emaste@FreeBSD.org 2021-11-02T18:48:33Z urn:sha1:3687d52b52f6a4cb739bdb0276ebe60d2b59df24 This moves SSHDIR and ssh_namespace.h handling to a common location, and will simplify future work such as adding U2F support (D32509). Reviewed by: kevans MFC after: 1 week Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D32808 (cherry picked from commit 9d63429fa16352f58037ac2aa6ddc734b25e8331) 2018-10-06T14:38:34Z Ed Maste emaste@FreeBSD.org 2018-10-06T14:38:34Z urn:sha1:2a01feabb3d0fce30c4a1c4b883e50e09a457a96 Compatibility with existing OpenSSL versions is maintained. Upstream commits: 482d23bcac upstream: hold our collective noses and use the openssl-1.1.x 48f54b9d12 adapt -portable to OpenSSL 1.1x API 86e0a9f3d2 upstream: use only openssl-1.1.x API here too a3fd8074e2 upstream: missed a bit of openssl-1.0.x API in this unittest cce8cbe0ed Fix openssl-1.1 fallout for --without-openssl. Trivial conflicts in sshkey.c and test_sshkey.c were resolved. Connect libressl-api-compat.c to the build, and regenerate config.h Reviewed by: des Approved by: re (rgrimes) MFC after: 2 seeks Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D17444 2018-09-10T16:20:12Z Dag-Erling Smørgrav des@FreeBSD.org 2018-09-10T16:20:12Z urn:sha1:190cef3d52236565eb22e18b33e9e865ec634aa3 Approved by: re (kib@) 2018-05-11T13:22:43Z Dag-Erling Smørgrav des@FreeBSD.org 2018-05-11T13:22:43Z urn:sha1:47dd1d1b619cc035b82b49a91a25544309ff95ae 2018-05-08T23:13:11Z Dag-Erling Smørgrav des@FreeBSD.org 2018-05-08T23:13:11Z urn:sha1:4f52dfbb8d6c4d446500c5b097e3806ec219fbd4 This completely removes client-side support for the SSH 1 protocol, which was already disabled in 12 but is still enabled in 11. For that reason, we will not be able to merge 7.6p1 or newer back to 11. 2017-05-09T01:48:02Z Bryan Drewery bdrewery@FreeBSD.org 2017-05-09T01:48:02Z urn:sha1:ad5b34a247a604e5040466e96928ed270aeb88ac MFC after: 1 week Sponsored by: Dell EMC Isilon 2017-03-06T01:37:05Z Dag-Erling Smørgrav des@FreeBSD.org 2017-03-06T01:37:05Z urn:sha1:ca86bcf2531c7b149c95244a67853d44323e7855 2017-03-04T11:35:30Z Enji Cooper ngie@FreeBSD.org 2017-03-04T11:35:30Z urn:sha1:b71fb1a4aa198495970831c748fa2d132621fe3d This simplifies make logic/output MFC after: 1 month Sponsored by: Dell EMC Isilon