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CVS log for src/crypto/external/bsd/openssh/dist/xmalloc.h

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Request diff between arbitrary revisions

Default branch: MAIN

Revision / (download) - annotate - [select for diffs], Mon Dec 25 12:31:10 2023 UTC (8 weeks, 3 days ago) by martin
Branch: netbsd-9
Changes since 1.10: +6 -5 lines
Diff to previous 1.10 (colored) next main 1.11 (colored)

Pull up the following, requested by kim in ticket #1780:

	crypto/external/bsd/openssh/        up to 1.15 (+patch)
	crypto/external/bsd/openssh/bin/    up to 1.4
	crypto/external/bsd/openssh/bin/scp/Makefile    up to 1.6
	crypto/external/bsd/openssh/bin/sftp/Makefile   up to 1.11
	crypto/external/bsd/openssh/bin/sftp-server/Makefile up to 1.4
	crypto/external/bsd/openssh/bin/ssh/Makefile    up to 1.20
	crypto/external/bsd/openssh/bin/ssh-add/Makefile up to 1.3
	crypto/external/bsd/openssh/bin/ssh-agent/Makefile up to 1.7
	crypto/external/bsd/openssh/bin/ssh-keygen/Makefile up to 1.10
	crypto/external/bsd/openssh/bin/ssh-keyscan/Makefile up to 1.6
	crypto/external/bsd/openssh/bin/ssh-pkcs11-helper/Makefile up to 1.4
	crypto/external/bsd/openssh/bin/sshd/Makefile   up to 1.27 (+patch)
	crypto/external/bsd/openssh/dist/PROTOCOL.sshsig up to
	crypto/external/bsd/openssh/dist/srclimit.c     up to 1.3
	crypto/external/bsd/openssh/dist/sftp-realpath.c up to 1.3
	crypto/external/bsd/openssh/dist/sntrup761.c    up to 1.3
	crypto/external/bsd/openssh/dist/   up to
	crypto/external/bsd/openssh/dist/sshsig.c       up to 1.12
	crypto/external/bsd/openssh/dist/sshsig.h       up to
	crypto/external/bsd/openssh/dist/addr.c         up to 1.6
	crypto/external/bsd/openssh/dist/PROTOCOL.u2f   up to
	crypto/external/bsd/openssh/dist/sk-api.h       up to
	crypto/external/bsd/openssh/dist/sk-usbhid.c    up to 1.9
	crypto/external/bsd/openssh/dist/ssh-ecdsa-sk.c up to 1.4
	crypto/external/bsd/openssh/dist/ssh-ed25519-sk.c up to 1.5
	crypto/external/bsd/openssh/dist/ssh-sk-client.c up to 1.6
	crypto/external/bsd/openssh/dist/ssh-sk-helper.8 up to
	crypto/external/bsd/openssh/dist/ssh-sk-helper.c up to 1.7
	crypto/external/bsd/openssh/dist/ssh-sk.c       up to 1.8
	crypto/external/bsd/openssh/dist/ssh-sk.h       up to
	crypto/external/bsd/openssh/dist/sshbuf-io.c    up to 1.2
	crypto/external/bsd/openssh/dist/addr.h         up to
	crypto/external/bsd/openssh/dist/kexsntrup761x25519.c up to 1.3
	crypto/external/bsd/openssh/dist/cipher-chachapoly-libcrypto.c up to 1.3
	crypto/external/bsd/openssh/dist/srclimit.h     up to
	crypto/external/bsd/openssh/dist/auth2-pubkeyfile.c up to 1.3
	crypto/external/bsd/openssh/dist/sftp-usergroup.c up to 1.3
	crypto/external/bsd/openssh/dist/sftp-usergroup.h up to
	crypto/external/bsd/openssh/dist/     up to
	crypto/external/bsd/openssh/dist/crc32.c        delete
	crypto/external/bsd/openssh/dist/crc32.h        delete
	crypto/external/bsd/openssh/dist/fe25519.c      delete
	crypto/external/bsd/openssh/dist/fe25519.h      delete
	crypto/external/bsd/openssh/dist/ge25519.c      delete
	crypto/external/bsd/openssh/dist/ge25519.h      delete
	crypto/external/bsd/openssh/dist/ delete
	crypto/external/bsd/openssh/dist/kexsntrup4591761x25519.c delete
	crypto/external/bsd/openssh/dist/sc25519.c      delete
	crypto/external/bsd/openssh/dist/sc25519.h      delete
	crypto/external/bsd/openssh/dist/sntrup4591761.c delete
	crypto/external/bsd/openssh/dist/ delete
	crypto/external/bsd/openssh/dist/uuencode.c     delete
	crypto/external/bsd/openssh/dist/uuencode.h     delete
	crypto/external/bsd/openssh/dist/verify.c       delete
	crypto/external/bsd/openssh/dist/LICENCE        up to 1.7
	crypto/external/bsd/openssh/dist/PROTOCOL       up to 1.23
	crypto/external/bsd/openssh/dist/PROTOCOL.agent up to 1.15
	crypto/external/bsd/openssh/dist/PROTOCOL.certkeys up to 1.13
	crypto/external/bsd/openssh/dist/PROTOCOL.chacha20poly1305 up to
	crypto/external/bsd/openssh/dist/PROTOCOL.key   up to
	crypto/external/bsd/openssh/dist/PROTOCOL.krl   up to
	crypto/external/bsd/openssh/dist/PROTOCOL.mux   up to 1.12
	crypto/external/bsd/openssh/dist/addrmatch.c    up to 1.15
	crypto/external/bsd/openssh/dist/auth-krb5.c    up to 1.16
	crypto/external/bsd/openssh/dist/auth-options.c up to 1.29
	crypto/external/bsd/openssh/dist/auth-options.h up to 1.15
	crypto/external/bsd/openssh/dist/auth-pam.c     up to 1.21
	crypto/external/bsd/openssh/dist/auth-passwd.c  up to 1.13
	crypto/external/bsd/openssh/dist/auth-rhosts.c  up to 1.16
	crypto/external/bsd/openssh/dist/auth.c         up to 1.34
	crypto/external/bsd/openssh/dist/auth.h         up to 1.23
	crypto/external/bsd/openssh/dist/auth2-chall.c  up to 1.19
	crypto/external/bsd/openssh/dist/auth2-gss.c    up to 1.17
	crypto/external/bsd/openssh/dist/auth2-hostbased.c up to 1.23
	crypto/external/bsd/openssh/dist/auth2-kbdint.c up to 1.15
	crypto/external/bsd/openssh/dist/auth2-krb5.c   up to 1.10
	crypto/external/bsd/openssh/dist/auth2-none.c   up to 1.14
	crypto/external/bsd/openssh/dist/auth2-passwd.c up to 1.16
	crypto/external/bsd/openssh/dist/auth2-pubkey.c up to 1.34
	crypto/external/bsd/openssh/dist/auth2.c        up to 1.29
	crypto/external/bsd/openssh/dist/authfd.c       up to 1.27
	crypto/external/bsd/openssh/dist/authfd.h       up to 1.17
	crypto/external/bsd/openssh/dist/authfile.c     up to 1.28
	crypto/external/bsd/openssh/dist/authfile.h     up to 1.10
	crypto/external/bsd/openssh/dist/canohost.c     up to 1.16
	crypto/external/bsd/openssh/dist/chacha.c       up to 1.6
	crypto/external/bsd/openssh/dist/chacha.h       up to 1.3
	crypto/external/bsd/openssh/dist/channels.c     up to 1.42
	crypto/external/bsd/openssh/dist/channels.h     up to 1.26
	crypto/external/bsd/openssh/dist/cipher-chachapoly.c up to 1.7
	crypto/external/bsd/openssh/dist/cipher-chachapoly.h up to 1.3
	crypto/external/bsd/openssh/dist/cipher.c       up to 1.21
	crypto/external/bsd/openssh/dist/cipher.h       up to 1.17
	crypto/external/bsd/openssh/dist/clientloop.c   up to 1.39
	crypto/external/bsd/openssh/dist/clientloop.h   up to 1.18
	crypto/external/bsd/openssh/dist/compat.c       up to 1.26
	crypto/external/bsd/openssh/dist/compat.h       up to 1.18
	crypto/external/bsd/openssh/dist/crypto_api.h   up to 1.5
	crypto/external/bsd/openssh/dist/dh.c           up to 1.20
	crypto/external/bsd/openssh/dist/dh.h           up to 1.13
	crypto/external/bsd/openssh/dist/digest-libc.c  up to 1.8
	crypto/external/bsd/openssh/dist/digest-openssl.c up to 1.9
	crypto/external/bsd/openssh/dist/dispatch.c     up to 1.11
	crypto/external/bsd/openssh/dist/dns.c          up to 1.23
	crypto/external/bsd/openssh/dist/dns.h          up to 1.13
	crypto/external/bsd/openssh/dist/ed25519.c      up to 1.6
	crypto/external/bsd/openssh/dist/fatal.c        up to 1.7
	crypto/external/bsd/openssh/dist/getrrsetbyname.c up to 1.6
	crypto/external/bsd/openssh/dist/gss-genr.c     up to 1.11
	crypto/external/bsd/openssh/dist/gss-serv.c     up to 1.15
	crypto/external/bsd/openssh/dist/hash.c         up to 1.7
	crypto/external/bsd/openssh/dist/hmac.c         up to 1.8
	crypto/external/bsd/openssh/dist/hostfile.c     up to 1.23
	crypto/external/bsd/openssh/dist/hostfile.h     up to 1.11
	crypto/external/bsd/openssh/dist/includes.h     up to 1.9
	crypto/external/bsd/openssh/dist/kex.c          up to 1.34
	crypto/external/bsd/openssh/dist/kex.h          up to 1.24
	crypto/external/bsd/openssh/dist/kexdh.c        up to 1.10
	crypto/external/bsd/openssh/dist/kexgen.c       up to 1.7
	crypto/external/bsd/openssh/dist/kexgexc.c      up to 1.17
	crypto/external/bsd/openssh/dist/kexgexs.c      up to 1.23
	crypto/external/bsd/openssh/dist/krl.c          up to 1.23
	crypto/external/bsd/openssh/dist/krl.h          up to 1.6
	crypto/external/bsd/openssh/dist/ldapauth.c     up to 1.8
	crypto/external/bsd/openssh/dist/ldapauth.h     up to 1.6
	crypto/external/bsd/openssh/dist/log.c          up to 1.27
	crypto/external/bsd/openssh/dist/log.h          up to 1.17
	crypto/external/bsd/openssh/dist/mac.c          up to 1.16
	crypto/external/bsd/openssh/dist/match.c        up to 1.16
	crypto/external/bsd/openssh/dist/match.h        up to 1.11
	crypto/external/bsd/openssh/dist/misc.c         up to 1.35
	crypto/external/bsd/openssh/dist/misc.h         up to 1.27
	crypto/external/bsd/openssh/dist/moduli         up to 1.10
	crypto/external/bsd/openssh/dist/moduli.c       up to 1.17
	crypto/external/bsd/openssh/dist/monitor.c      up to 1.43
	crypto/external/bsd/openssh/dist/monitor.h      up to 1.13
	crypto/external/bsd/openssh/dist/monitor_fdpass.c up to 1.9
	crypto/external/bsd/openssh/dist/monitor_wrap.c up to 1.34
	crypto/external/bsd/openssh/dist/monitor_wrap.h up to 1.23
	crypto/external/bsd/openssh/dist/msg.c          up to 1.11
	crypto/external/bsd/openssh/dist/mux.c          up to 1.35
	crypto/external/bsd/openssh/dist/myproposal.h   up to 1.24
	crypto/external/bsd/openssh/dist/namespace.h    up to 1.10
	crypto/external/bsd/openssh/dist/nchan.c        up to 1.14
	crypto/external/bsd/openssh/dist/packet.c       up to 1.50
	crypto/external/bsd/openssh/dist/packet.h       up to 1.26
	crypto/external/bsd/openssh/dist/pathnames.h    up to 1.15
	crypto/external/bsd/openssh/dist/pfilter.c      up to 1.8 (+patch)
	crypto/external/bsd/openssh/dist/poly1305.c     up to 1.6
	crypto/external/bsd/openssh/dist/progressmeter.c up to 1.15
	crypto/external/bsd/openssh/dist/readconf.c     up to 1.44
	crypto/external/bsd/openssh/dist/readconf.h     up to 1.34
	crypto/external/bsd/openssh/dist/readpass.c     up to 1.18
	crypto/external/bsd/openssh/dist/rijndael.h     up to 1.3
	crypto/external/bsd/openssh/dist/sandbox-pledge.c up to 1.3
	crypto/external/bsd/openssh/dist/sandbox-rlimit.c up to 1.7
	crypto/external/bsd/openssh/dist/scp.1          up to 1.31
	crypto/external/bsd/openssh/dist/scp.c          up to 1.41
	crypto/external/bsd/openssh/dist/servconf.c     up to 1.44
	crypto/external/bsd/openssh/dist/servconf.h     up to 1.30
	crypto/external/bsd/openssh/dist/serverloop.c   up to 1.35
	crypto/external/bsd/openssh/dist/session.c      up to 1.38
	crypto/external/bsd/openssh/dist/session.h      up to 1.10
	crypto/external/bsd/openssh/dist/sftp-client.c  up to 1.35
	crypto/external/bsd/openssh/dist/sftp-client.h  up to 1.18
	crypto/external/bsd/openssh/dist/sftp-common.c  up to 1.14
	crypto/external/bsd/openssh/dist/sftp-common.h  up to 1.8
	crypto/external/bsd/openssh/dist/sftp-glob.c    up to 1.15
	crypto/external/bsd/openssh/dist/sftp-server-main.c up to 1.8
	crypto/external/bsd/openssh/dist/sftp-server.8  up to 1.14
	crypto/external/bsd/openssh/dist/sftp-server.c  up to 1.30
	crypto/external/bsd/openssh/dist/sftp.1         up to 1.30
	crypto/external/bsd/openssh/dist/sftp.c         up to 1.39
	crypto/external/bsd/openssh/dist/ssh-add.1      up to 1.18
	crypto/external/bsd/openssh/dist/ssh-add.c      up to 1.30
	crypto/external/bsd/openssh/dist/ssh-agent.1    up to 1.19
	crypto/external/bsd/openssh/dist/ssh-agent.c    up to 1.37
	crypto/external/bsd/openssh/dist/ssh-dss.c      up to 1.18
	crypto/external/bsd/openssh/dist/ssh-ecdsa.c    up to 1.15
	crypto/external/bsd/openssh/dist/ssh-ed25519.c  up to 1.10
	crypto/external/bsd/openssh/dist/ssh-gss.h      up to 1.10
	crypto/external/bsd/openssh/dist/ssh-keygen.1   up to 1.34
	crypto/external/bsd/openssh/dist/ssh-keygen.c   up to 1.46
	crypto/external/bsd/openssh/dist/ssh-keyscan.1  up to 1.18
	crypto/external/bsd/openssh/dist/ssh-keyscan.c  up to 1.32
	crypto/external/bsd/openssh/dist/ssh-keysign.8  up to 1.14
	crypto/external/bsd/openssh/dist/ssh-keysign.c  up to 1.24
	crypto/external/bsd/openssh/dist/ssh-pkcs11-client.c up to 1.19
	crypto/external/bsd/openssh/dist/ssh-pkcs11-helper.8 up to 1.12
	crypto/external/bsd/openssh/dist/ssh-pkcs11-helper.c up to 1.22
	crypto/external/bsd/openssh/dist/ssh-pkcs11.c   up to 1.26
	crypto/external/bsd/openssh/dist/ssh-pkcs11.h   up to 1.9
	crypto/external/bsd/openssh/dist/ssh-rsa.c      up to 1.19
	crypto/external/bsd/openssh/dist/ssh-xmss.c     up to 1.6
	crypto/external/bsd/openssh/dist/ssh.1          up to 1.39
	crypto/external/bsd/openssh/dist/ssh.c          up to 1.45
	crypto/external/bsd/openssh/dist/ssh.h          up to 1.13
	crypto/external/bsd/openssh/dist/ssh2.h         up to 1.15
	crypto/external/bsd/openssh/dist/ssh_api.c      up to 1.15
	crypto/external/bsd/openssh/dist/ssh_config     up to 1.16
	crypto/external/bsd/openssh/dist/ssh_config.5   up to 1.40
	crypto/external/bsd/openssh/dist/sshbuf-getput-basic.c up to 1.12
	crypto/external/bsd/openssh/dist/sshbuf-getput-crypto.c up to 1.11
	crypto/external/bsd/openssh/dist/sshbuf-misc.c  up to 1.14
	crypto/external/bsd/openssh/dist/sshbuf.c       up to 1.14
	crypto/external/bsd/openssh/dist/sshbuf.h       up to 1.19
	crypto/external/bsd/openssh/dist/sshconnect.c   up to 1.37
	crypto/external/bsd/openssh/dist/sshconnect.h   up to 1.17
	crypto/external/bsd/openssh/dist/sshconnect2.c  up to 1.46
	crypto/external/bsd/openssh/dist/sshd.8         up to 1.31
	crypto/external/bsd/openssh/dist/sshd.c         up to 1.50
	crypto/external/bsd/openssh/dist/sshd_config    up to 1.28
	crypto/external/bsd/openssh/dist/sshd_config.5  up to 1.42
	crypto/external/bsd/openssh/dist/ssherr.c       up to 1.10
	crypto/external/bsd/openssh/dist/ssherr.h       up to 1.4
	crypto/external/bsd/openssh/dist/sshkey-xmss.c  up to 1.10
	crypto/external/bsd/openssh/dist/sshkey-xmss.h  up to 1.5
	crypto/external/bsd/openssh/dist/sshkey.c       up to 1.32
	crypto/external/bsd/openssh/dist/sshkey.h       up to 1.19
	crypto/external/bsd/openssh/dist/sshlogin.c     up to 1.13
	crypto/external/bsd/openssh/dist/sshpty.c       up to 1.8
	crypto/external/bsd/openssh/dist/ttymodes.c     up to 1.12
	crypto/external/bsd/openssh/dist/uidswap.c      up to 1.10
	crypto/external/bsd/openssh/dist/umac.c         up to 1.22
	crypto/external/bsd/openssh/dist/umac.h         up to 1.10
	crypto/external/bsd/openssh/dist/utf8.c         up to 1.9
	crypto/external/bsd/openssh/dist/utf8.h         up to 1.5
	crypto/external/bsd/openssh/dist/version.h      up to 1.44
	crypto/external/bsd/openssh/dist/xmalloc.c      up to 1.13
	crypto/external/bsd/openssh/dist/xmalloc.h      up to 1.16
	crypto/external/bsd/openssh/dist/xmss_hash.c    up to 1.3
	crypto/external/bsd/openssh/dist/moduli-gen/Makefile up to 1.3
	crypto/external/bsd/openssh/dist/moduli-gen/ up to
	crypto/external/bsd/openssh/dist/moduli-gen/moduli.2048 up to 1.16
	crypto/external/bsd/openssh/dist/moduli-gen/moduli.3072 up to 1.18
	crypto/external/bsd/openssh/dist/moduli-gen/moduli.4096 up to 1.18
	crypto/external/bsd/openssh/dist/moduli-gen/moduli.6144 up to 1.18
	crypto/external/bsd/openssh/dist/moduli-gen/moduli.7680 up to 1.18
	crypto/external/bsd/openssh/dist/moduli-gen/moduli.8192 up to 1.18
	crypto/external/bsd/openssh/lib/Makefile        up to 1.38
	crypto/external/bsd/openssh/lib/shlib_version   up to 1.36
	crypto/external/bsd/openssh/openssh2netbsd      up to 1.4
	lib/libpam/modules/pam_ssh/Makefile             up to 1.13
	lib/libpam/modules/pam_ssh/pam_ssh.c            up to 1.30
	distrib/sets/lists/base/shl.mi			(apply patch)
	distrib/sets/lists/debug/shl.mi			(apply patch)
	doc/3RDPARTY					(apply patch)

Update OpenSSH to 9.6.

Revision 1.16 / (download) - annotate - [select for diffs], Wed Dec 20 17:15:21 2023 UTC (2 months ago) by christos
Branch: MAIN
Changes since 1.15: +0 -0 lines
Diff to previous 1.15 (colored)

Merge conflicts between 9.5 and 9.6

Revision 1.15 / (download) - annotate - [select for diffs], Wed Feb 23 19:07:20 2022 UTC (23 months, 4 weeks ago) by christos
Branch: MAIN
CVS Tags: netbsd-10-base, netbsd-10-0-RC4, netbsd-10-0-RC3, netbsd-10-0-RC2, netbsd-10-0-RC1, netbsd-10
Changes since 1.14: +0 -0 lines
Diff to previous 1.14 (colored)

Merge differences between openssh-8.8 and openssh-8.9

Revision 1.14 / (download) - annotate - [select for diffs], Mon Apr 19 14:40:15 2021 UTC (2 years, 10 months ago) by christos
Branch: MAIN
CVS Tags: cjep_sun2x-base1, cjep_sun2x-base, cjep_sun2x, cjep_staticlib_x-base1, cjep_staticlib_x-base, cjep_staticlib_x
Changes since 1.13: +4 -5 lines
Diff to previous 1.13 (colored)

Merge local changes between 8.5 and 8.6

Revision / (download) - annotate - [select for diffs] (vendor branch), Mon Apr 19 14:38:30 2021 UTC (2 years, 10 months ago) by christos
CVS Tags: v96-20231218, v95-20231004, v93p2-20230719, v93-20230719, v91-20221004, v90-20220408, v89-20220223, v88-20210926, v87-20210820, v86-20210419
Changes since +3 -4 lines
Diff to previous (colored)

Import OpenSSH-8.6:

Future deprecation notice

It is now possible[1] to perform chosen-prefix attacks against the
SHA-1 algorithm for less than USD$50K.

In the SSH protocol, the "ssh-rsa" signature scheme uses the SHA-1
hash algorithm in conjunction with the RSA public key algorithm.
OpenSSH will disable this signature scheme by default in the near

Note that the deactivation of "ssh-rsa" signatures does not necessarily
require cessation of use for RSA keys. In the SSH protocol, keys may be
capable of signing using multiple algorithms. In particular, "ssh-rsa"
keys are capable of signing using "rsa-sha2-256" (RSA/SHA256),
"rsa-sha2-512" (RSA/SHA512) and "ssh-rsa" (RSA/SHA1). Only the last of
these is being turned off by default.

This algorithm is unfortunately still used widely despite the
existence of better alternatives, being the only remaining public key
signature algorithm specified by the original SSH RFCs that is still
enabled by default.

The better alternatives include:

 * The RFC8332 RSA SHA-2 signature algorithms rsa-sha2-256/512. These
   algorithms have the advantage of using the same key type as
   "ssh-rsa" but use the safe SHA-2 hash algorithms. These have been
   supported since OpenSSH 7.2 and are already used by default if the
   client and server support them.

 * The RFC8709 ssh-ed25519 signature algorithm. It has been supported
   in OpenSSH since release 6.5.

 * The RFC5656 ECDSA algorithms: ecdsa-sha2-nistp256/384/521. These
   have been supported by OpenSSH since release 5.7.

To check whether a server is using the weak ssh-rsa public key
algorithm, for host authentication, try to connect to it after
removing the ssh-rsa algorithm from ssh(1)'s allowed list:

    ssh -oHostKeyAlgorithms=-ssh-rsa user@host

If the host key verification fails and no other supported host key
types are available, the server software on that host should be

OpenSSH recently enabled the UpdateHostKeys option by default to assist
the client by automatically migrating to better algorithms.

[1] "SHA-1 is a Shambles: First Chosen-Prefix Collision on SHA-1 and
    Application to the PGP Web of Trust" Leurent, G and Peyrin, T


 * sshd(8): OpenSSH 8.5 introduced the LogVerbose keyword. When this
   option was enabled with a set of patterns that activated logging
   in code that runs in the low-privilege sandboxed sshd process, the
   log messages were constructed in such a way that printf(3) format
   strings could effectively be specified the low-privilege code.

   An attacker who had sucessfully exploited the low-privilege
   process could use this to escape OpenSSH's sandboxing and attack
   the high-privilege process. Exploitation of this weakness is
   highly unlikely in practice as the LogVerbose option is not
   enabled by default and is typically only used for debugging. No
   vulnerabilities in the low-privilege process are currently known
   to exist.

   Thanks to Ilja Van Sprundel for reporting this bug.

Changes since OpenSSH 8.5

This release contains mostly bug fixes.

New features

 * sftp-server(8): add a new protocol extension
   that allows a client to discover various server limits, including
   maximum packet size and maximum read/write length.

 * sftp(1): use the new extension (when available)
   to select better transfer lengths in the client.

 * sshd(8): Add ModuliFile keyword to sshd_config to specify the
   location of the "moduli" file containing the groups for DH-GEX.

 * unit tests: Add a TEST_SSH_ELAPSED_TIMES environment variable to
   enable printing of the elapsed time in seconds of each test.


 * ssh_config(5), sshd_config(5): sync CASignatureAlgorithms lists in
   manual pages with the current default. GHPR#174

 * ssh(1): ensure that pkcs11_del_provider() is called before exit.

 * ssh(1), sshd(8): fix problems in string->argv conversion. Multiple
   backslashes were not being dequoted correctly and quoted space in
   the middle of a string was being incorrectly split. GHPR#223

 * ssh(1): return non-zero exit status when killed by signal; bz#3281

 * sftp-server(8): increase maximum SSH2_FXP_READ to match the maximum
   packet size. Also handle zero-length reads that are not explicitly
   banned by the spec.


 * sshd(8): don't mistakenly exit on transient read errors on the
   network socket (e.g. EINTR, EAGAIN); bz3297

 * Create a dedicated contrib/gnome-ssk-askpass3.c source instead of
   building it from the same file as used for GNOME2. Use the GNOME3
   gdk_seat_grab() to manage keyboard/mouse/server grabs for better
   compatibility with Wayland.

 * Fix portability build errors bz3293 bz3292 bz3291 bz3278

 * sshd(8): soft-disallow the fstatat64 syscall in the Linux
   seccomp-bpf sandbox. bz3276

 * unit tests: enable autoopt and misc unit tests that were
   previously skipped

Revision / (download) - annotate - [select for diffs], Mon Apr 13 07:45:20 2020 UTC (3 years, 10 months ago) by martin
Branch: phil-wifi
Changes since 1.10: +5 -3 lines
Diff to previous 1.10 (colored) next main 1.11 (colored)

Mostly merge changes from HEAD upto 20200411

Revision 1.13 / (download) - annotate - [select for diffs], Sat Feb 29 14:03:17 2020 UTC (3 years, 11 months ago) by tnn
Branch: MAIN
CVS Tags: phil-wifi-20200421, phil-wifi-20200411, phil-wifi-20200406, is-mlppp-base, is-mlppp
Changes since 1.12: +2 -1 lines
Diff to previous 1.12 (colored)

annotate xvasprintf w/ format string attribute

Revision 1.12 / (download) - annotate - [select for diffs], Thu Feb 27 00:24:40 2020 UTC (3 years, 11 months ago) by christos
Branch: MAIN
Changes since 1.11: +3 -1 lines
Diff to previous 1.11 (colored)

Merge conflicts

Revision / (download) - annotate - [select for diffs] (vendor branch), Thu Feb 27 00:21:37 2020 UTC (3 years, 11 months ago) by christos
CVS Tags: v85_20210303, v84-20200927, v83-20200527, v82-20200214
Changes since +3 -1 lines
Diff to previous (colored)

OpenSSH 8.2/8.2p1 (2020-02-14)
OpenSSH 8.2 was released on 2020-02-14. It is available from the
mirrors listed at

OpenSSH is a 100% complete SSH protocol 2.0 implementation and
includes sftp client and server support.

Once again, we would like to thank the OpenSSH community for their
continued support of the project, especially those who contributed
code or patches, reported bugs, tested snapshots or donated to the
project. More information on donations may be found at:

Future deprecation notice

It is now possible[1] to perform chosen-prefix attacks against the
SHA-1 hash algorithm for less than USD$50K. For this reason, we will
be disabling the "ssh-rsa" public key signature algorithm that depends
on SHA-1 by default in a near-future release.

This algorithm is unfortunately still used widely despite the
existence of better alternatives, being the only remaining public key
signature algorithm specified by the original SSH RFCs.

The better alternatives include:

 * The RFC8332 RSA SHA-2 signature algorithms rsa-sha2-256/512. These
   algorithms have the advantage of using the same key type as
   "ssh-rsa" but use the safe SHA-2 hash algorithms. These have been
   supported since OpenSSH 7.2 and are already used by default if the
   client and server support them.

 * The ssh-ed25519 signature algorithm. It has been supported in
   OpenSSH since release 6.5.

 * The RFC5656 ECDSA algorithms: ecdsa-sha2-nistp256/384/521. These
   have been supported by OpenSSH since release 5.7.

To check whether a server is using the weak ssh-rsa public key
algorithm for host authentication, try to connect to it after
removing the ssh-rsa algorithm from ssh(1)'s allowed list:

    ssh -oHostKeyAlgorithms=-ssh-rsa user@host

If the host key verification fails and no other supported host key
types are available, the server software on that host should be

A future release of OpenSSH will enable UpdateHostKeys by default
to allow the client to automatically migrate to better algorithms.
Users may consider enabling this option manually.

[1] "SHA-1 is a Shambles: First Chosen-Prefix Collision on SHA-1 and
    Application to the PGP Web of Trust" Leurent, G and Peyrin, T


 * ssh(1), sshd(8), ssh-keygen(1): this release removes the "ssh-rsa"
   (RSA/SHA1) algorithm from those accepted for certificate signatures
   (i.e. the client and server CASignatureAlgorithms option) and will
   use the rsa-sha2-512 signature algorithm by default when the
   ssh-keygen(1) CA signs new certificates.

   Certificates are at special risk to the aforementioned SHA1
   collision vulnerability as an attacker has effectively unlimited
   time in which to craft a collision that yields them a valid
   certificate, far more than the relatively brief LoginGraceTime
   window that they have to forge a host key signature.

   The OpenSSH certificate format includes a CA-specified (typically
   random) nonce value near the start of the certificate that should
   make exploitation of chosen-prefix collisions in this context
   challenging, as the attacker does not have full control over the
   prefix that actually gets signed. Nonetheless, SHA1 is now a
   demonstrably broken algorithm and futher improvements in attacks
   are highly likely.

   OpenSSH releases prior to 7.2 do not support the newer RSA/SHA2
   algorithms and will refuse to accept certificates signed by an
   OpenSSH 8.2+ CA using RSA keys unless the unsafe algorithm is
   explicitly selected during signing ("ssh-keygen -t ssh-rsa").
   Older clients/servers may use another CA key type such as
   ssh-ed25519 (supported since OpenSSH 6.5) or one of the
   ecdsa-sha2-nistp256/384/521 types (supported since OpenSSH 5.7)
   instead if they cannot be upgraded.

Potentially-incompatible changes

This release includes a number of changes that may affect existing

 * ssh(1), sshd(8): the above removal of "ssh-rsa" from the accepted
   CASignatureAlgorithms list.

 * ssh(1), sshd(8): this release removes diffie-hellman-group14-sha1
   from the default key exchange proposal for both the client and

 * ssh-keygen(1): the command-line options related to the generation
   and screening of safe prime numbers used by the
   diffie-hellman-group-exchange-* key exchange algorithms have
   changed. Most options have been folded under the -O flag.

 * sshd(8): the sshd listener process title visible to ps(1) has
   changed to include information about the number of connections that
   are currently attempting authentication and the limits configured
   by MaxStartups.

 * 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). It needs to be installed
   in the expected path, typically under /usr/libexec or similar.

Changes since OpenSSH 8.1

This release contains some significant new features.

FIDO/U2F Support

This release adds support for FIDO/U2F hardware authenticators to
OpenSSH. U2F/FIDO are open standards for inexpensive two-factor
authentication hardware that are widely used for website
authentication.  In OpenSSH FIDO devices are supported by new public
key types "ecdsa-sk" and "ed25519-sk", along with corresponding
certificate types.

ssh-keygen(1) may be used to generate a FIDO token-backed key, after
which they may be used much like any other key type supported by
OpenSSH, so long as the hardware token is attached when the keys are
used. FIDO tokens also generally require the user explicitly authorise
operations by touching or tapping them.

Generating a FIDO key requires the token be attached, and will usually
require the user tap the token to confirm the operation:

  $ ssh-keygen -t ecdsa-sk -f ~/.ssh/id_ecdsa_sk
  Generating public/private ecdsa-sk key pair.
  You may need to touch your security key to authorize key generation.
  Enter file in which to save the key (/home/djm/.ssh/id_ecdsa_sk):
  Enter passphrase (empty for no passphrase):
  Enter same passphrase again:
  Your identification has been saved in /home/djm/.ssh/id_ecdsa_sk
  Your public key has been saved in /home/djm/.ssh/

This will yield a public and private key-pair. The private key file
should be useless to an attacker who does not have access to the
physical token. After generation, this key may be used like any other
supported key in OpenSSH and may be listed in authorized_keys, added
to ssh-agent(1), etc. The only additional stipulation is that the FIDO
token that the key belongs to must be attached when the key is used.

FIDO tokens are most commonly connected via USB but may be attached
via other means such as Bluetooth or NFC. In OpenSSH, communication
with the token is managed via a middleware library, specified by the
SecurityKeyProvider directive in ssh/sshd_config(5) or the
$SSH_SK_PROVIDER environment variable for ssh-keygen(1) and
ssh-add(1). The API for this middleware is documented in the sk-api.h
and PROTOCOL.u2f files in the source distribution.

OpenSSH includes a middleware ("SecurityKeyProvider=internal") with
support for USB tokens. It is automatically enabled in OpenBSD and may
be enabled in portable OpenSSH via the configure flag
--with-security-key-builtin. If the internal middleware is enabled
then it is automatically used by default. This internal middleware
requires that libfido2 ( and its
dependencies be installed. We recommend that packagers of portable
OpenSSH enable the built-in middleware, as it provides the
lowest-friction experience for users.

Note: FIDO/U2F tokens are required to implement the ECDSA-P256
"ecdsa-sk" key type, but hardware support for Ed25519 "ed25519-sk" is
less common. Similarly, not all hardware tokens support some of the
optional features such as resident keys.

The protocol-level changes to support FIDO/U2F keys in SSH are
documented in the PROTOCOL.u2f file in the OpenSSH source

There are a number of supporting changes to this feature:

 * ssh-keygen(1): add a "no-touch-required" option when generating
   FIDO-hosted keys, that disables their default behaviour of
   requiring a physical touch/tap on the token during authentication.
   Note: not all tokens support disabling the touch requirement.

 * sshd(8): add a sshd_config PubkeyAuthOptions directive that
   collects miscellaneous public key authentication-related options
   for sshd(8). At present it supports only a single option
   "no-touch-required". This causes sshd to skip its default check for
   FIDO/U2F keys that the signature was authorised by a touch or press
   event on the token hardware.

 * ssh(1), sshd(8), ssh-keygen(1): add a "no-touch-required" option
   for authorized_keys and a similar extension for certificates. This
   option disables the default requirement that FIDO key signatures
   attest that the user touched their key to authorize them, mirroring
   the similar PubkeyAuthOptions sshd_config option.

 * ssh-keygen(1): add support for the writing the FIDO attestation
   information that is returned when new keys are generated via the
   "-O write-attestation=/path" option. FIDO attestation certificates
   may be used to verify that a FIDO key is hosted in trusted
   hardware. OpenSSH does not currently make use of this information,
   beyond optionally writing it to disk.

FIDO2 resident keys

FIDO/U2F OpenSSH keys consist of two parts: a "key handle" part stored
in the private key file on disk, and a per-device private key that is
unique to each FIDO/U2F token and that cannot be exported from the
token hardware. These are combined by the hardware at authentication
time to derive the real key that is used to sign authentication

For tokens that are required to move between computers, it can be
cumbersome to have to move the private key file first. To avoid this
requirement, tokens implementing the newer FIDO2 standard support
"resident keys", where it is possible to effectively retrieve the key
handle part of the key from the hardware.

OpenSSH supports this feature, allowing resident keys to be generated
using the ssh-keygen(1) "-O resident" flag. This will produce a
public/private key pair as usual, but it will be possible to retrieve
the private key part from the token later. This may be done using
"ssh-keygen -K", which will download all available resident keys from
the tokens attached to the host and write public/private key files
for them. It is also possible to download and add resident keys
directly to ssh-agent(1) without writing files to the file-system
using "ssh-add -K".

Resident keys are indexed on the token by the application string and
user ID. By default, OpenSSH uses an application string of "ssh:" and
an empty user ID. If multiple resident keys on a single token are
desired then it may be necessary to override one or both of these
defaults using the ssh-keygen(1) "-O application=" or "-O user="
options. Note: OpenSSH will only download and use resident keys whose
application string begins with "ssh:"

Storing both parts of a key on a FIDO token increases the likelihood
of an attacker being able to use a stolen token device. For this
reason, tokens should enforce PIN authentication before allowing
download of keys, and users should set a PIN on their tokens before
creating any resident keys.

Other New Features

 * sshd(8): add an Include sshd_config keyword that allows including
   additional configuration files via glob(3) patterns. bz2468

 * ssh(1)/sshd(8): make the LE (low effort) DSCP code point available
   via the IPQoS directive; bz2986,

 * ssh(1): when AddKeysToAgent=yes is set and the key contains no
   comment, add the key to the agent with the key's path as the
   comment. bz2564

 * ssh-keygen(1), ssh-agent(1): expose PKCS#11 key labels and X.509
   subjects as key comments, rather than simply listing the PKCS#11
   provider library path. PR138

 * ssh-keygen(1): allow PEM export of DSA and ECDSA keys; bz3091

 * ssh(1), sshd(8): make zlib compile-time optional, available via the ZLIB flag on OpenBSD or via the --with-zlib configure
   option for OpenSSH portable.

 * sshd(8): when clients get denied by MaxStartups, send a
   notification prior to the SSH2 protocol banner according to
   RFC4253 section 4.2.

 * ssh(1), ssh-agent(1): when invoking the $SSH_ASKPASS prompt
   program, pass a hint to the program to describe the type of
   desired prompt.  The possible values are "confirm" (indicating
   that a yes/no confirmation dialog with no text entry should be
   shown), "none" (to indicate an informational message only), or
   blank for the original ssh-askpass behaviour of requesting a

 * ssh(1): allow forwarding a different agent socket to the path
   specified by $SSH_AUTH_SOCK, by extending the existing ForwardAgent
   option to accepting an explicit path or the name of an environment
   variable in addition to yes/no.

 * ssh-keygen(1): add a new signature operations "find-principals" to
   look up the principal associated with a signature from an allowed-
   signers file.

 * sshd(8): expose the number of currently-authenticating connections
   along with the MaxStartups limit in the process title visible to


 * sshd(8): make ClientAliveCountMax=0 have sensible semantics: it
   will now disable connection killing entirely rather than the
   current behaviour of instantly killing the connection after the
   first liveness test regardless of success. bz2627

 * sshd(8): clarify order of AllowUsers / DenyUsers vs AllowGroups /
   DenyGroups in the sshd(8) manual page. bz1690

 * sshd(8): better describe HashKnownHosts in the manual page. bz2560

 * sshd(8): clarify that that permitopen=/PermitOpen do no name or
   address translation in the manual page. bz3099

 * sshd(8): allow the UpdateHostKeys feature to function when
   multiple known_hosts files are in use. When updating host keys,
   ssh will now search subsequent known_hosts files, but will add
   updated host keys to the first specified file only. bz2738

 * All: replace all calls to signal(2) with a wrapper around
   sigaction(2). This wrapper blocks all other signals during the
   handler preventing races between handlers, and sets SA_RESTART
   which should reduce the potential for short read/write operations.

 * sftp(1): fix a race condition in the SIGCHILD handler that could
   turn in to a kill(-1); bz3084

 * sshd(8): fix a case where valid (but extremely large) SSH channel
   IDs were being incorrectly rejected. bz3098

 * ssh(1): when checking host key fingerprints as answers to new
   hostkey prompts, ignore whitespace surrounding the fingerprint

 * All: wait for file descriptors to be readable or writeable during
   non-blocking connect, not just readable. Prevents a timeout when
   the server doesn't immediately send a banner (e.g. multiplexers
   like sslh)

 * sshd_config(5): document the
   key exchange algorithm. PR#151

Revision 1.11 / (download) - annotate - [select for diffs], Sat Oct 12 18:32:22 2019 UTC (4 years, 4 months ago) by christos
Branch: MAIN
CVS Tags: phil-wifi-20191119
Changes since 1.10: +2 -3 lines
Diff to previous 1.10 (colored)

merge openssh-8.1

Revision / (download) - annotate - [select for diffs] (vendor branch), Sat Oct 12 15:14:14 2019 UTC (4 years, 4 months ago) by christos
CVS Tags: v81-20191009
Changes since +1 -2 lines
Diff to previous (colored)

OpenSSH 8.1 was released on 2019-10-09. It is available from the
mirrors listed at

OpenSSH is a 100% complete SSH protocol 2.0 implementation and
includes sftp client and server support.

Once again, we would like to thank the OpenSSH community for their
continued support of the project, especially those who contributed
code or patches, reported bugs, tested snapshots or donated to the
project. More information on donations may be found at:


 * ssh(1), sshd(8), ssh-add(1), ssh-keygen(1): an exploitable integer
   overflow bug was found in the private key parsing code for the XMSS
   key type. This key type is still experimental and support for it is
   not compiled by default. No user-facing autoconf option exists in
   portable OpenSSH to enable it. This bug was found by Adam Zabrocki
   and reported via SecuriTeam's SSD program.

 * ssh(1), sshd(8), ssh-agent(1): add protection for private keys at
   rest in RAM against speculation and memory side-channel attacks like
   Spectre, Meltdown and Rambleed. This release encrypts private keys
   when they are not in use with a symmetric key that is derived from a
   relatively large "prekey" consisting of random data (currently 16KB).

Potentially-incompatible changes

This release includes a number of changes that may affect existing

 * ssh-keygen(1): when acting as a CA and signing certificates with
   an RSA key, default to using the rsa-sha2-512 signature algorithm.
   Certificates signed by RSA keys will therefore be incompatible
   with OpenSSH versions prior to 7.2 unless the default is
   overridden (using "ssh-keygen -t ssh-rsa -s ...").

Revision / (download) - annotate - [select for diffs], Mon Dec 4 10:55:19 2017 UTC (6 years, 2 months ago) by snj
Branch: netbsd-8
CVS Tags: netbsd-8-2-RELEASE, netbsd-8-1-RELEASE, netbsd-8-1-RC1, netbsd-8-0-RELEASE, netbsd-8-0-RC2, netbsd-8-0-RC1
Changes since 1.9: +3 -2 lines
Diff to previous 1.9 (colored) next main 1.10 (colored)

Pull up following revision(s) (requested by sevan in ticket #320):
	distrib/sets/lists/base/shl.mi: 1.822
	distrib/sets/lists/debug/shl.mi: 1.184
	doc/3RDPARTY: 1.1475
	crypto/external/bsd/openssh/ up to 1.10
	crypto/external/bsd/openssh/bin/ssh/Makefile: up to 1.12
	crypto/external/bsd/openssh/dist/LICENCE: up to 1.6
	crypto/external/bsd/openssh/dist/PROTOCOL: up to 1.10
	crypto/external/bsd/openssh/dist/PROTOCOL.agent: up to 1.9
	crypto/external/bsd/openssh/dist/PROTOCOL.certkeys: up to 1.8
	crypto/external/bsd/openssh/dist/auth-options.c: up to 1.16
	crypto/external/bsd/openssh/dist/auth-options.h: up to 1.9
	crypto/external/bsd/openssh/dist/auth-pam.c: up to 1.12
	crypto/external/bsd/openssh/dist/auth.c: up to 1.20
	crypto/external/bsd/openssh/dist/auth.h: up to 1.16
	crypto/external/bsd/openssh/dist/auth2-chall.c: up to 1.13
	crypto/external/bsd/openssh/dist/auth2-gss.c: up to 1.11
	crypto/external/bsd/openssh/dist/auth2-hostbased.c: up to 1.12
	crypto/external/bsd/openssh/dist/auth2-kbdint.c: up to 1.8
	crypto/external/bsd/openssh/dist/auth2-krb5.c: up to 1.7
	crypto/external/bsd/openssh/dist/auth2-none.c: up to 1.8
	crypto/external/bsd/openssh/dist/auth2-passwd.c: up to 1.8
	crypto/external/bsd/openssh/dist/auth2-pubkey.c: up to 1.18
	crypto/external/bsd/openssh/dist/auth2.c: up to 1.15
	crypto/external/bsd/openssh/dist/authfd.c: up to 1.14
	crypto/external/bsd/openssh/dist/authfd.h: up to 1.9
	crypto/external/bsd/openssh/dist/authfile.c: up to 1.17
	crypto/external/bsd/openssh/dist/bitmap.c: up to 1.6
	crypto/external/bsd/openssh/dist/bufbn.c: up to 1.9
	crypto/external/bsd/openssh/dist/buffer.h: up to 1.10
	crypto/external/bsd/openssh/dist/channels.c: up to 1.20
	crypto/external/bsd/openssh/dist/channels.h: up to 1.14
	crypto/external/bsd/openssh/dist/cipher-3des1.c: delete
	crypto/external/bsd/openssh/dist/cipher-bf1.c: delete
	crypto/external/bsd/openssh/dist/cipher.c: up to 1.11
	crypto/external/bsd/openssh/dist/cipher.h: up to 1.11
	crypto/external/bsd/openssh/dist/clientloop.c: up to 1.22
	crypto/external/bsd/openssh/dist/clientloop.h: up to 1.15
	crypto/external/bsd/openssh/dist/compat.c: up to 1.17
	crypto/external/bsd/openssh/dist/compat.h: up to 1.10
	crypto/external/bsd/openssh/dist/deattack.c: delete
	crypto/external/bsd/openssh/dist/deattack.h: delete
	crypto/external/bsd/openssh/dist/digest-libc.c: up to 1.7
	crypto/external/bsd/openssh/dist/digest-openssl.c: up to 1.6
	crypto/external/bsd/openssh/dist/digest.h: up to
	crypto/external/bsd/openssh/dist/dispatch.c: up to 1.9
	crypto/external/bsd/openssh/dist/dispatch.h: up to 1.7
	crypto/external/bsd/openssh/dist/dns.c: up to 1.15
	crypto/external/bsd/openssh/dist/dns.h: up to 1.10
	crypto/external/bsd/openssh/dist/gss-serv.c: up to 1.11
	crypto/external/bsd/openssh/dist/hostfile.c: up to 1.11
	crypto/external/bsd/openssh/dist/includes.h: up to 1.7
	crypto/external/bsd/openssh/dist/kex.c: up to 1.19
	crypto/external/bsd/openssh/dist/kex.h: up to 1.16
	crypto/external/bsd/openssh/dist/kexc25519c.c: up to 1.7
	crypto/external/bsd/openssh/dist/kexc25519s.c: up to 1.9
	crypto/external/bsd/openssh/dist/kexdhc.c: up to 1.10
	crypto/external/bsd/openssh/dist/kexdhs.c: up to 1.13
	crypto/external/bsd/openssh/dist/kexecdhc.c: up to 1.8
	crypto/external/bsd/openssh/dist/kexecdhs.c: up to 1.9
	crypto/external/bsd/openssh/dist/kexgexc.c: up to 1.10
	crypto/external/bsd/openssh/dist/kexgexs.c: up to 1.14
	crypto/external/bsd/openssh/dist/key.c: up to 1.22
	crypto/external/bsd/openssh/dist/key.h: up to 1.14
	crypto/external/bsd/openssh/dist/krl.c: up to 1.11
	crypto/external/bsd/openssh/dist/log.c: up to 1.17
	crypto/external/bsd/openssh/dist/log.h: up to 1.13
	crypto/external/bsd/openssh/dist/mac.c: up to 1.15
	crypto/external/bsd/openssh/dist/misc.c: up to 1.16
	crypto/external/bsd/openssh/dist/misc.h: up to 1.13
	crypto/external/bsd/openssh/dist/moduli-gen/ up to
	crypto/external/bsd/openssh/dist/moduli-gen/moduli.2048: up to 1.3
	crypto/external/bsd/openssh/dist/moduli-gen/moduli.3072: up to 1.3
	crypto/external/bsd/openssh/dist/moduli-gen/moduli.4096: up to 1.3
	crypto/external/bsd/openssh/dist/moduli-gen/moduli.6144: up to 1.3
	crypto/external/bsd/openssh/dist/moduli-gen/moduli.7680: up to 1.3
	crypto/external/bsd/openssh/dist/moduli-gen/moduli.8192: up to 1.3
	crypto/external/bsd/openssh/dist/monitor.c: up to 1.23
	crypto/external/bsd/openssh/dist/monitor_wrap.c: up to 1.18
	crypto/external/bsd/openssh/dist/monitor_wrap.h: up to 1.14
	crypto/external/bsd/openssh/dist/mux.c: up to 1.19
	crypto/external/bsd/openssh/dist/myproposal.h: up to 1.17
	crypto/external/bsd/openssh/dist/nchan.c: up to 1.9
	crypto/external/bsd/openssh/dist/opacket.c: up to 1.8
	crypto/external/bsd/openssh/dist/opacket.h: up to 1.8
	crypto/external/bsd/openssh/dist/packet.c: up to 1.29
	crypto/external/bsd/openssh/dist/packet.h: up to 1.16
	crypto/external/bsd/openssh/dist/pathnames.h: up to 1.13
	crypto/external/bsd/openssh/dist/pfilter.c: up to 1.4
	crypto/external/bsd/openssh/dist/readconf.c: up to 1.22
	crypto/external/bsd/openssh/dist/readconf.h: up to 1.19
	crypto/external/bsd/openssh/dist/recallocarray.c: up to 1.1
	crypto/external/bsd/openssh/dist/rsa.c: delete
	crypto/external/bsd/openssh/dist/rsa.h: delete
	crypto/external/bsd/openssh/dist/scp.1: up to 1.15
	crypto/external/bsd/openssh/dist/scp.c: up to 1.17
	crypto/external/bsd/openssh/dist/servconf.c: up to 1.25
	crypto/external/bsd/openssh/dist/servconf.h: up to 1.16
	crypto/external/bsd/openssh/dist/serverloop.c: up to 1.18
	crypto/external/bsd/openssh/dist/serverloop.h: up to 1.7
	crypto/external/bsd/openssh/dist/session.c: up to 1.23
	crypto/external/bsd/openssh/dist/session.h: up to 1.8
	crypto/external/bsd/openssh/dist/sftp-client.c: up to 1.19
	crypto/external/bsd/openssh/dist/sftp-common.c: up to 1.10
	crypto/external/bsd/openssh/dist/sftp-server.c: up to 1.17
	crypto/external/bsd/openssh/dist/sftp.1: up to 1.16
	crypto/external/bsd/openssh/dist/sftp.c: up to 1.22
	crypto/external/bsd/openssh/dist/ssh-add.1: up to 1.13
	crypto/external/bsd/openssh/dist/ssh-add.c: up to 1.16
	crypto/external/bsd/openssh/dist/ssh-agent.c: up to 1.21
	crypto/external/bsd/openssh/dist/ssh-gss.h: up to 1.8
	crypto/external/bsd/openssh/dist/ssh-keygen.1: up to 1.20
	crypto/external/bsd/openssh/dist/ssh-keygen.c: up to 1.28
	crypto/external/bsd/openssh/dist/ssh-keyscan.1: up to 1.14
	crypto/external/bsd/openssh/dist/ssh-keyscan.c: up to 1.20
	crypto/external/bsd/openssh/dist/ssh-pkcs11-client.c: up to 1.10
	crypto/external/bsd/openssh/dist/ssh-pkcs11-helper.c: up to 1.13
	crypto/external/bsd/openssh/dist/ssh-pkcs11.c: up to 1.13
	crypto/external/bsd/openssh/dist/ssh-rsa.c: up to 1.13
	crypto/external/bsd/openssh/dist/ssh.1: up to 1.21
	crypto/external/bsd/openssh/dist/ssh.c: up to 1.26
	crypto/external/bsd/openssh/dist/ssh.h: up to 1.10
	crypto/external/bsd/openssh/dist/ssh1.h: delete
	crypto/external/bsd/openssh/dist/ssh_api.c: up to 1.7
	crypto/external/bsd/openssh/dist/ssh_config: up to 1.11
	crypto/external/bsd/openssh/dist/ssh_config.5: up to 1.21
	crypto/external/bsd/openssh/dist/sshbuf-getput-basic.c: up to 1.8
	crypto/external/bsd/openssh/dist/sshbuf.c: up to 1.8
	crypto/external/bsd/openssh/dist/sshbuf.h: up to 1.8
	crypto/external/bsd/openssh/dist/sshconnect.c: up to 1.20
	crypto/external/bsd/openssh/dist/sshconnect.h: up to 1.10
	crypto/external/bsd/openssh/dist/sshconnect1.c: delete
	crypto/external/bsd/openssh/dist/sshconnect2.c: up to 1.29
	crypto/external/bsd/openssh/dist/sshd.8: up to 1.19
	crypto/external/bsd/openssh/dist/sshd.c: up to 1.28
	crypto/external/bsd/openssh/dist/sshd_config.5: up to 1.25
	crypto/external/bsd/openssh/dist/ssherr.c: up to 1.7
	crypto/external/bsd/openssh/dist/ssherr.h: up to
	crypto/external/bsd/openssh/dist/sshkey.c: up to 1.11
	crypto/external/bsd/openssh/dist/sshkey.h: up to 1.6
	crypto/external/bsd/openssh/dist/ttymodes.c: up to 1.8
	crypto/external/bsd/openssh/dist/ttymodes.h: up to 1.8
	crypto/external/bsd/openssh/dist/umac.c: up to 1.14
	crypto/external/bsd/openssh/dist/utf8.c: up to 1.6
	crypto/external/bsd/openssh/dist/version.h: up to 1.24
	crypto/external/bsd/openssh/dist/xmalloc.c: up to 1.10
	crypto/external/bsd/openssh/dist/xmalloc.h: up to 1.10
	crypto/external/bsd/openssh/lib/Makefile: up to 1.23
	crypto/external/bsd/openssh/lib/shlib_version: up to 1.20
Update OpenSSH to 7.6.

Revision 1.10 / (download) - annotate - [select for diffs], Sat Oct 7 19:39:19 2017 UTC (6 years, 4 months ago) by christos
Branch: MAIN
CVS Tags: phil-wifi-base, phil-wifi-20190609, pgoyette-compat-merge-20190127, pgoyette-compat-base, pgoyette-compat-20190127, pgoyette-compat-20190118, pgoyette-compat-1226, pgoyette-compat-1126, pgoyette-compat-1020, pgoyette-compat-0930, pgoyette-compat-0906, pgoyette-compat-0728, pgoyette-compat-0625, pgoyette-compat-0521, pgoyette-compat-0502, pgoyette-compat-0422, pgoyette-compat-0415, pgoyette-compat-0407, pgoyette-compat-0330, pgoyette-compat-0322, pgoyette-compat-0315, pgoyette-compat, netbsd-9-base, netbsd-9-3-RELEASE, netbsd-9-2-RELEASE, netbsd-9-1-RELEASE, netbsd-9-0-RELEASE, netbsd-9-0-RC2, netbsd-9-0-RC1
Branch point for: phil-wifi, netbsd-9
Changes since 1.9: +2 -1 lines
Diff to previous 1.9 (colored)

merge conflicts.

Revision / (download) - annotate - [select for diffs] (vendor branch), Sat Oct 7 19:36:13 2017 UTC (6 years, 4 months ago) by christos
CVS Tags: v80-20190417, v78-20180824, v77-20180405, v76-20171003
Changes since +2 -1 lines
Diff to previous (colored)

Potentially-incompatible changes

This release includes a number of changes that may affect existing

 * ssh(1): delete SSH protocol version 1 support, associated
   configuration options and documentation.

 * ssh(1)/sshd(8): remove support for the hmac-ripemd160 MAC.

 * ssh(1)/sshd(8): remove support for the arcfour, blowfish and CAST

 * Refuse RSA keys <1024 bits in length and improve reporting for keys
   that do not meet this requirement.

 * ssh(1): do not offer CBC ciphers by default.

Changes since OpenSSH 7.5

This is primarily a bugfix release. It also contains substantial
internal refactoring.


 * sftp-server(8): in read-only mode, sftp-server was incorrectly
   permitting creation of zero-length files. Reported by Michal

New Features

 * ssh(1): add RemoteCommand option to specify a command in the ssh
   config file instead of giving it on the client's command line. This
   allows the configuration file to specify the command that will be
   executed on the remote host.

 * sshd(8): add ExposeAuthInfo option that enables writing details of
   the authentication methods used (including public keys where
   applicable) to a file that is exposed via a $SSH_USER_AUTH
   environment variable in the subsequent session.

 * ssh(1): add support for reverse dynamic forwarding. In this mode,
   ssh will act as a SOCKS4/5 proxy and forward connections
   to destinations requested by the remote SOCKS client. This mode
   is requested using extended syntax for the -R and RemoteForward
   options and, because it is implemented solely at the client,
   does not require the server be updated to be supported.

 * sshd(8): allow LogLevel directive in sshd_config Match blocks;

 * ssh-keygen(1): allow inclusion of arbitrary string or flag
   certificate extensions and critical options.

 * ssh-keygen(1): allow ssh-keygen to use a key held in ssh-agent as
   a CA when signing certificates. bz#2377

 * ssh(1)/sshd(8): allow IPQoS=none in ssh/sshd to not set an explicit
   ToS/DSCP value and just use the operating system default.

 * ssh-add(1): added -q option to make ssh-add quiet on success.

 * ssh(1): expand the StrictHostKeyChecking option with two new
   settings. The first "accept-new" will automatically accept
   hitherto-unseen keys but will refuse connections for changed or
   invalid hostkeys. This is a safer subset of the current behaviour
   of StrictHostKeyChecking=no. The second setting "off", is a synonym
   for the current behaviour of StrictHostKeyChecking=no: accept new
   host keys, and continue connection for hosts with incorrect
   hostkeys. A future release will change the meaning of
   StrictHostKeyChecking=no to the behaviour of "accept-new". bz#2400

 * ssh(1): add SyslogFacility option to ssh(1) matching the equivalent
   option in sshd(8). bz#2705


 * ssh(1): use HostKeyAlias if specified instead of hostname for
   matching host certificate principal names; bz#2728

 * sftp(1): implement sorting for globbed ls; bz#2649

 * ssh(1): add a user@host prefix to client's "Permission denied"
   messages, useful in particular when using "stacked" connections
   (e.g. ssh -J) where it's not clear which host is denying. bz#2720

 * ssh(1): accept unknown EXT_INFO extension values that contain \0
   characters. These are legal, but would previously cause fatal
   connection errors if received.

 * ssh(1)/sshd(8): repair compression statistics printed at
   connection exit

 * sftp(1): print '?' instead of incorrect link count (that the
   protocol doesn't provide) for remote listings. bz#2710

 * ssh(1): return failure rather than fatal() for more cases during
   session multiplexing negotiations. Causes the session to fall back
   to a non-mux connection if they occur. bz#2707

 * ssh(1): mention that the server may send debug messages to explain
   public key authentication problems under some circumstances; bz#2709

 * Translate OpenSSL error codes to better report incorrect passphrase
   errors when loading private keys; bz#2699

 * sshd(8): adjust compatibility patterns for WinSCP to correctly
   identify versions that implement only the legacy DH group exchange
   scheme. bz#2748

 * ssh(1): print the "Killed by signal 1" message only at LogLevel
   verbose so that it is not shown at the default level; prevents it
   from appearing during ssh -J and equivalent ProxyCommand configs.
   bz#1906, bz#2744

 * ssh-keygen(1): when generating all hostkeys (ssh-keygen -A), clobber
   existing keys if they exist but are zero length. zero-length keys
   could previously be made if ssh-keygen failed or was interrupted part
   way through generating them. bz#2561

 * ssh(1): fix pledge(2) violation in the escape sequence "~&" used to
   place the current session in the background.

 * ssh-keyscan(1): avoid double-close() on file descriptors; bz#2734

 * sshd(8): avoid reliance on shared use of pointers shared between
   monitor and child sshd processes. bz#2704

 * sshd_config(8): document available AuthenticationMethods; bz#2453

 * ssh(1): avoid truncation in some login prompts; bz#2768

 * sshd(8): Fix various compilations failures, inc bz#2767

 * ssh(1): make "--" before the hostname terminate argument processing
   after the hostname too.

 * ssh-keygen(1): switch from aes256-cbc to aes256-ctr for encrypting
   new-style private keys. Fixes problems related to private key
   handling for no-OpenSSL builds. bz#2754

 * ssh(1): warn and do not attempt to use keys when the public and
   private halves do not match. bz#2737

 * sftp(1): don't print verbose error message when ssh disconnects
   from under sftp. bz#2750

 * sshd(8): fix keepalive scheduling problem: activity on a forwarded
   port from preventing the keepalive from being sent; bz#2756

 * sshd(8): when started without root privileges, don't require the
   privilege separation user or path to exist. Makes running the
   regression tests easier without touching the filesystem.

 * Make regression tests more robust against timeouts.

 * ssh(1)/sshd(8): correctness fix for channels implementation: accept
   channel IDs greater than 0x7FFFFFFF.


 * sshd(9): drop two more privileges in the Solaris sandbox:

 * sshd(8): expose list of completed authentication methods to PAM
   via the SSH_AUTH_INFO_0 PAM environment variable. bz#2408

 * ssh(1)/sshd(8): fix several problems in the tun/tap forwarding code,
   mostly to do with host/network byte order confusion. bz#2735

 * Add --with-cflags-after and --with-ldflags-after configure flags to
   allow setting CFLAGS/LDFLAGS after configure has completed. These
   are useful for setting sanitiser/fuzzing options that may interfere
   with configure's operation.

 * sshd(8): avoid Linux seccomp violations on ppc64le over the
   socketcall syscall.

 * Fix use of ldns when using ldns-config; bz#2697

 * configure: set cache variables when cross-compiling. The cross-
   compiling fallback message was saying it assumed the test passed,
   but it wasn't actually set the cache variables and this would
   cause later tests to fail.

 * Add clang libFuzzer harnesses for public key parsing and signature

Revision / (download) - annotate - [select for diffs], Tue Aug 15 05:27:53 2017 UTC (6 years, 6 months ago) by snj
Branch: netbsd-6
Changes since 1.2: +4 -4 lines
Diff to previous 1.2 (colored) next main 1.3 (colored)

Apply patch (requested by mrg in ticket #1468):
Update OpenSSH to 7.5.

Revision / (download) - annotate - [select for diffs], Tue Aug 15 04:40:17 2017 UTC (6 years, 6 months ago) by snj
Branch: netbsd-6-1
Changes since 1.2: +4 -4 lines
Diff to previous 1.2 (colored) next main 1.3 (colored)

Apply patch (requested by mrg in ticket #1468):
Update OpenSSH to 7.5.

Revision / (download) - annotate - [select for diffs], Tue Aug 15 04:39:21 2017 UTC (6 years, 6 months ago) by snj
Branch: netbsd-6-0
Changes since 1.2: +4 -4 lines
Diff to previous 1.2 (colored) next main 1.3 (colored)

Apply patch (requested by mrg in ticket #1468):
Update OpenSSH to 7.5.

Revision / (download) - annotate - [select for diffs], Wed Apr 26 02:52:15 2017 UTC (6 years, 9 months ago) by pgoyette
Branch: pgoyette-localcount
Changes since +1 -1 lines
Diff to previous (colored) to branchpoint 1.7 (colored) next main 1.8 (colored)

Sync with HEAD

Revision / (download) - annotate - [select for diffs], Fri Apr 21 16:50:57 2017 UTC (6 years, 10 months ago) by bouyer
Branch: bouyer-socketcan
Changes since 1.8: +1 -1 lines
Diff to previous 1.8 (colored) next main 1.9 (colored)

Sync with HEAD

Revision 1.9 / (download) - annotate - [select for diffs], Tue Apr 18 18:41:46 2017 UTC (6 years, 10 months ago) by christos
Branch: MAIN
CVS Tags: prg-localcount2-base3, prg-localcount2-base2, prg-localcount2-base1, prg-localcount2-base, prg-localcount2, pgoyette-localcount-20170426, perseant-stdc-iso10646-base, perseant-stdc-iso10646, netbsd-8-base, matt-nb8-mediatek-base, matt-nb8-mediatek, bouyer-socketcan-base1
Branch point for: netbsd-8
Changes since 1.8: +0 -0 lines
Diff to previous 1.8 (colored)

merge conflicts

Revision / (download) - annotate - [select for diffs], Sat Jan 7 08:53:42 2017 UTC (7 years, 1 month ago) by pgoyette
Branch: pgoyette-localcount
Changes since 1.7: +1 -1 lines
Diff to previous 1.7 (colored)

Sync with HEAD.  (Note that most of these changes are simply $NetBSD$
tag issues.)

Revision 1.8 / (download) - annotate - [select for diffs], Sun Dec 25 00:07:47 2016 UTC (7 years, 1 month ago) by christos
Branch: MAIN
CVS Tags: pgoyette-localcount-20170320, pgoyette-localcount-20170107, bouyer-socketcan-base
Branch point for: bouyer-socketcan
Changes since 1.7: +0 -0 lines
Diff to previous 1.7 (colored)

merge conflicts

Revision 1.7 / (download) - annotate - [select for diffs], Fri Mar 11 01:55:00 2016 UTC (7 years, 11 months ago) by christos
Branch: MAIN
CVS Tags: pgoyette-localcount-base, pgoyette-localcount-20161104, pgoyette-localcount-20160806, pgoyette-localcount-20160726, localcount-20160914
Branch point for: pgoyette-localcount
Changes since 1.6: +2 -1 lines
Diff to previous 1.6 (colored)

merge conflicts

Revision / (download) - annotate - [select for diffs] (vendor branch), Fri Mar 11 01:50:02 2016 UTC (7 years, 11 months ago) by christos
CVS Tags: v75-20170418, v74-20161219, v73-20160802, v72-20160310
Changes since +2 -1 lines
Diff to previous (colored)

Future deprecation notice

We plan on retiring more legacy cryptography in a near-future
release, specifically:

 * Refusing all RSA keys smaller than 1024 bits (the current minimum
   is 768 bits)

This list reflects our current intentions, but please check the final
release notes for future releases.

Potentially-incompatible changes

This release disables a number of legacy cryptographic algorithms
by default in ssh:

 * Several ciphers blowfish-cbc, cast128-cbc, all arcfour variants
   and the rijndael-cbc aliases for AES.

 * MD5-based and truncated HMAC algorithms.

These algorithms are already disabled by default in sshd.

Changes since OpenSSH 7.1p2

This is primarily a bugfix release.


 * ssh(1), sshd(8): remove unfinished and unused roaming code (was
   already forcibly disabled in OpenSSH 7.1p2).

 * ssh(1): eliminate fallback from untrusted X11 forwarding to
   trusted forwarding when the X server disables the SECURITY

 * ssh(1), sshd(8): increase the minimum modulus size supported for
   diffie-hellman-group-exchange to 2048 bits.

 * sshd(8): pre-auth sandboxing is now enabled by default (previous
   releases enabled it for new installations via sshd_config).

New Features

 * all: add support for RSA signatures using SHA-256/512 hash
   algorithms based on draft-rsa-dsa-sha2-256-03.txt and

 * ssh(1): Add an AddKeysToAgent client option which can be set to
   'yes', 'no', 'ask', or 'confirm', and defaults to 'no'.  When
   enabled, a private key that is used during authentication will be
   added to ssh-agent if it is running (with confirmation enabled if
   set to 'confirm').

 * sshd(8): add a new authorized_keys option "restrict" that includes
   all current and future key restrictions (no-*-forwarding, etc.).
   Also add permissive versions of the existing restrictions, e.g.
   "no-pty" -> "pty". This simplifies the task of setting up
   restricted keys and ensures they are maximally-restricted,
   regardless of any permissions we might implement in the future.

 * ssh(1): add ssh_config CertificateFile option to explicitly list
   certificates. bz#2436

 * ssh-keygen(1): allow ssh-keygen to change the key comment for all
   supported formats.

 * ssh-keygen(1): allow fingerprinting from standard input, e.g.
   "ssh-keygen -lf -"

 * ssh-keygen(1): allow fingerprinting multiple public keys in a
   file, e.g. "ssh-keygen -lf ~/.ssh/authorized_keys" bz#1319

 * sshd(8): support "none" as an argument for sshd_config
   Foreground and ChrootDirectory. Useful inside Match blocks to
   override a global default. bz#2486

 * ssh-keygen(1): support multiple certificates (one per line) and
   reading from standard input (using "-f -") for "ssh-keygen -L"

 * ssh-keyscan(1): add "ssh-keyscan -c ..." flag to allow fetching
   certificates instead of plain keys.

 * ssh(1): better handle anchored FQDNs (e.g. '') in
   hostname canonicalisation - treat them as already canonical and
   remove the trailing '.' before matching ssh_config.


 * sftp(1): existing destination directories should not terminate
   recursive uploads (regression in openssh 6.8) bz#2528

 * ssh(1), sshd(8): correctly send back SSH2_MSG_UNIMPLEMENTED
   replies to unexpected messages during key exchange. bz#2949

 * ssh(1): refuse attempts to set ConnectionAttempts=0, which does
   not make sense and would cause ssh to print an uninitialised stack
   variable. bz#2500

 * ssh(1): fix errors when attempting to connect to scoped IPv6
   addresses with hostname canonicalisation enabled.

 * sshd_config(5): list a couple more options usable in Match blocks.

 * sshd(8): fix "PubkeyAcceptedKeyTypes +..." inside a Match block.

 * ssh(1): expand tilde characters in filenames passed to -i options
   before checking whether or not the identity file exists. Avoids
   confusion for cases where shell doesn't expand (e.g. "-i ~/file"
   vs. "-i~/file"). bz#2481

 * ssh(1): do not prepend "exec" to the shell command run by "Match
   exec" in a config file, which could cause some commands to fail
   in certain environments. bz#2471

 * ssh-keyscan(1): fix output for multiple hosts/addrs on one line
   when host hashing or a non standard port is in use bz#2479

 * sshd(8): skip "Could not chdir to home directory" message when
   ChrootDirectory is active. bz#2485

 * ssh(1): include PubkeyAcceptedKeyTypes in ssh -G config dump.

 * sshd(8): avoid changing TunnelForwarding device flags if they are
   already what is needed; makes it possible to use tun/tap
   networking as non-root user if device permissions and interface
   flags are pre-established

 * ssh(1), sshd(8): RekeyLimits could be exceeded by one packet.

 * ssh(1): fix multiplexing master failure to notice client exit.

 * ssh(1), ssh-agent(1): avoid fatal() for PKCS11 tokens that present
   empty key IDs. bz#1773

 * sshd(8): avoid printf of NULL argument. bz#2535

 * ssh(1), sshd(8): allow RekeyLimits larger than 4GB. bz#2521

 * ssh-keygen(1): sshd(8): fix several bugs in (unused) KRL signature

 * ssh(1), sshd(8): fix connections with peers that use the key
   exchange guess feature of the protocol. bz#2515

 * sshd(8): include remote port number in log messages. bz#2503

 * ssh(1): don't try to load SSHv1 private key when compiled without
   SSHv1 support. bz#2505

 * ssh-agent(1), ssh(1): fix incorrect error messages during key
   loading and signing errors. bz#2507

 * ssh-keygen(1): don't leave empty temporary files when performing
   known_hosts file edits when known_hosts doesn't exist.

 * sshd(8): correct packet format for tcpip-forward replies for
   requests that don't allocate a port bz#2509

 * ssh(1), sshd(8): fix possible hang on closed output. bz#2469

 * ssh(1): expand %i in ControlPath to UID. bz#2449

 * ssh(1), sshd(8): fix return type of openssh_RSA_verify. bz#2460

 * ssh(1), sshd(8): fix some option parsing memory leaks. bz#2182

 * ssh(1): add a some debug output before DNS resolution; it's a
   place where ssh could previously silently stall in cases of
   unresponsive DNS servers. bz#2433

 * ssh(1): remove spurious newline in visual hostkey. bz#2686

 * ssh(1): fix printing (ssh -G ...) of HostKeyAlgorithms=+...

 * ssh(1): fix expansion of HostkeyAlgorithms=+...


 * ssh_config(5), sshd_config(5): update default algorithm lists to
   match current reality. bz#2527

 * ssh(1): mention -Q key-plain and -Q key-cert query options.

 * sshd_config(8): more clearly describe what AuthorizedKeysFile=none

 * ssh_config(5): better document ExitOnForwardFailure. bz#2444

 * sshd(5): mention internal DH-GEX fallback groups in manual.

 * sshd_config(5): better description for MaxSessions option.


 * ssh(1), sftp-server(8), ssh-agent(1), sshd(8): Support Illumos/
   Solaris fine-grained privileges. Including a pre-auth privsep
   sandbox and several pledge() emulations. bz#2511

 * Renovate redhat/openssh.spec, removing deprecated options and

 * configure: allow --without-ssl-engine with --without-openssl

 * sshd(8): fix multiple authentication using S/Key. bz#2502

 * sshd(8): read back from libcrypto RAND_* before dropping
   privileges.  Avoids sandboxing violations with BoringSSL.

 * Fix name collision with system-provided glob(3) functions.

 * Adapt Makefile to use ssh-keygen -A when generating host keys.

 * configure: correct default value for --with-ssh1 bz#2457

 * configure: better detection of _res symbol bz#2259

 * support getrandom() syscall on Linux

Revision 1.6 / (download) - annotate - [select for diffs], Fri Jul 3 01:00:00 2015 UTC (8 years, 7 months ago) by christos
Branch: MAIN
Changes since 1.5: +2 -2 lines
Diff to previous 1.5 (colored)

merge conflicts

Revision / (download) - annotate - [select for diffs] (vendor branch), Fri Jul 3 00:54:47 2015 UTC (8 years, 7 months ago) by christos
CVS Tags: v71-20150821, v70-20150812, v69-20150630
Changes since +2 -2 lines
Diff to previous (colored)

Changes since OpenSSH 6.8

This is primarily a bugfix release.


 * ssh(1): when forwarding X11 connections with ForwardX11Trusted=no,
   connections made after ForwardX11Timeout expired could be permitted
   and no longer subject to XSECURITY restrictions because of an
   ineffective timeout check in ssh(1) coupled with "fail open"
   behaviour in the X11 server when clients attempted connections with
   expired credentials. This problem was reported by Jann Horn.

 * ssh-agent(1): fix weakness of agent locking (ssh-add -x) to
   password guessing by implementing an increasing failure delay,
   storing a salted hash of the password rather than the password
   itself and using a timing-safe comparison function for verifying
   unlock attempts. This problem was reported by Ryan Castellucci.

New Features

 * ssh(1), sshd(8): promote to be the
   default cipher

 * sshd(8): support admin-specified arguments to AuthorizedKeysCommand;

 * sshd(8): add AuthorizedPrincipalsCommand that allows retrieving
   authorized principals information from a subprocess rather than
   a file.

 * ssh(1), ssh-add(1): support PKCS#11 devices with external PIN
   entry devices bz#2240

 * sshd(8): allow GSSAPI host credential check to be relaxed for
   multihomed hosts via GSSAPIStrictAcceptorCheck option; bz#928

 * ssh-keygen(1): support "ssh-keygen -lF hostname" to search
   known_hosts and print key hashes rather than full keys.

 * ssh-agent(1): add -D flag to leave ssh-agent in foreground without
   enabling debug mode; bz#2381


 * ssh(1), sshd(8): deprecate legacy SSH2_MSG_KEX_DH_GEX_REQUEST_OLD
   message and do not try to use it against some 3rd-party SSH
   implementations that use it (older PuTTY, WinSCP).

 * Many fixes for problems caused by compile-time deactivation of
   SSH1 support (including bz#2369)

 * ssh(1), sshd(8): cap DH-GEX group size at 4Kbits for Cisco
   implementations as some would fail when attempting to use group
   sizes >4K; bz#2209

 * ssh(1): fix out-of-bound read in EscapeChar configuration option
   parsing; bz#2396

 * sshd(8): fix application of PermitTunnel, LoginGraceTime,
   AuthenticationMethods and StreamLocalBindMask options in Match

 * ssh(1), sshd(8): improve disconnection message on TCP reset;

 * ssh(1): remove failed remote forwards established by muliplexing
   from the list of active forwards; bz#2363

 * sshd(8): make parsing of authorized_keys "environment=" options
   independent of PermitUserEnv being enabled; bz#2329

 * sshd(8): fix post-auth crash with permitopen=none; bz#2355

 * ssh(1), ssh-add(1), ssh-keygen(1): allow new-format private keys
   to be encrypted with AEAD ciphers; bz#2366

 * ssh(1): allow ListenAddress, Port and AddressFamily configuration
   options to appear in any order; bz#86

 * sshd(8): check for and reject missing arguments for VersionAddendum
   and ForceCommand; bz#2281

 * ssh(1), sshd(8): don't treat unknown certificate extensions as
   fatal; bz#2387

 * ssh-keygen(1): make stdout and stderr output consistent; bz#2325

 * ssh(1): mention missing DISPLAY environment in debug log when X11
   forwarding requested; bz#1682

 * sshd(8): correctly record login when UseLogin is set; bz#378

 * sshd(8): Add some missing options to sshd -T output and fix output
   of VersionAddendum and HostCertificate. bz#2346

 * Document and improve consistency of options that accept a "none"
   argument" TrustedUserCAKeys, RevokedKeys (bz#2382),
   AuthorizedPrincipalsFile (bz#2288)

 * ssh(1): include remote username in debug output; bz#2368

 * sshd(8): avoid compatibility problem with some versions of Tera
   Term, which would crash when they received the hostkeys notification
   message (

 * sshd(8): mention ssh-keygen -E as useful when comparing legacy MD5
   host key fingerprints; bz#2332

 * ssh(1): clarify pseudo-terminal request behaviour and use make
   manual language consistent; bz#1716

 * ssh(1): document that the TERM environment variable is not subject
   to SendEnv and AcceptEnv; bz#2386

Revision 1.5 / (download) - annotate - [select for diffs], Fri Apr 3 23:58:19 2015 UTC (8 years, 10 months ago) by christos
Branch: MAIN
Changes since 1.4: +0 -0 lines
Diff to previous 1.4 (colored)

Merge conflicts

Revision 1.4 / (download) - annotate - [select for diffs], Sun Oct 19 16:30:59 2014 UTC (9 years, 4 months ago) by christos
Branch: MAIN
Changes since 1.3: +0 -0 lines
Diff to previous 1.3 (colored)

merge openssh-6.7

Revision / (download) - annotate - [select for diffs], Tue Aug 19 23:45:25 2014 UTC (9 years, 6 months ago) by tls
Branch: tls-maxphys
Changes since 1.2: +1 -2 lines
Diff to previous 1.2 (colored) next main 1.3 (colored)

Rebase to HEAD as of a few days ago.

Revision / (download) - annotate - [select for diffs], Thu May 22 13:21:35 2014 UTC (9 years, 9 months ago) by yamt
Branch: yamt-pagecache
Changes since 1.2: +1 -2 lines
Diff to previous 1.2 (colored) next main 1.3 (colored)

sync with head.

for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.

this commit was splitted into small chunks to avoid
a limitation of cvs.  ("Protocol error: too many arguments")

Revision 1.3 / (download) - annotate - [select for diffs], Fri Nov 8 19:18:25 2013 UTC (10 years, 3 months ago) by christos
Branch: MAIN
CVS Tags: yamt-pagecache-base9, tls-maxphys-base, tls-earlyentropy-base, tls-earlyentropy, riastradh-xf86-video-intel-2-7-1-pre-2-21-15, riastradh-drm2-base3, netbsd-7-nhusb-base-20170116, netbsd-7-nhusb-base, netbsd-7-nhusb, netbsd-7-base, netbsd-7-2-RELEASE, netbsd-7-1-RELEASE, netbsd-7-1-RC2, netbsd-7-1-RC1, netbsd-7-1-2-RELEASE, netbsd-7-1-1-RELEASE, netbsd-7-1, netbsd-7-0-RELEASE, netbsd-7-0-RC3, netbsd-7-0-RC2, netbsd-7-0-RC1, netbsd-7-0-2-RELEASE, netbsd-7-0-1-RELEASE, netbsd-7-0, netbsd-7
Changes since 1.2: +2 -3 lines
Diff to previous 1.2 (colored)

merge conflicts.

Revision / (download) - annotate - [select for diffs] (vendor branch), Fri Nov 8 17:58:12 2013 UTC (10 years, 3 months ago) by christos
CVS Tags: v68-20150318, v67-20141018, v64-20131107
Changes since +1 -2 lines
Diff to previous (colored)

Import new openssh to address

Changes since OpenSSH 6.3

This release fixes a security bug:

 * sshd(8): fix a memory corruption problem triggered during rekeying
   when an AES-GCM cipher is selected. Full details of the vulnerability
   are available at:


 - SHA1 (openssh-6.4.tar.gz) = 4caf1a50eb3a3da821c16298c4aaa576fe24210c
 - SHA1 (openssh-6.4p1.tar.gz) = cf5fe0eb118d7e4f9296fbc5d6884965885fc55d

Reporting Bugs:

- Please read
  Security bugs should be reported directly to

OpenSSH is brought to you by Markus Friedl, Niels Provos, Theo de Raadt,
Kevin Steves, Damien Miller, Darren Tucker, Jason McIntyre, Tim Rice and
Ben Lindstrom.

Revision / (download) - annotate - [select for diffs] (vendor branch), Sun Jul 24 15:08:59 2011 UTC (12 years, 7 months ago) by christos
CVS Tags: v62-20130321, v61-20120828, v60-20120421, v59-20110906, v58-20110724
Changes since +0 -1 lines
Diff to previous (colored)


Revision 1.2 / (download) - annotate - [select for diffs], Sun Jun 7 22:38:48 2009 UTC (14 years, 8 months ago) by christos
Branch: MAIN
CVS Tags: yamt-pagecache-tag8, yamt-pagecache-base8, yamt-pagecache-base7, yamt-pagecache-base6, yamt-pagecache-base5, yamt-pagecache-base4, yamt-pagecache-base3, yamt-pagecache-base2, yamt-pagecache-base, riastradh-drm2-base2, riastradh-drm2-base1, riastradh-drm2-base, riastradh-drm2, netbsd-6-base, netbsd-6-1-RELEASE, netbsd-6-1-RC4, netbsd-6-1-RC3, netbsd-6-1-RC2, netbsd-6-1-RC1, netbsd-6-1-5-RELEASE, netbsd-6-1-4-RELEASE, netbsd-6-1-3-RELEASE, netbsd-6-1-2-RELEASE, netbsd-6-1-1-RELEASE, netbsd-6-0-RELEASE, netbsd-6-0-RC2, netbsd-6-0-RC1, netbsd-6-0-6-RELEASE, netbsd-6-0-5-RELEASE, netbsd-6-0-4-RELEASE, netbsd-6-0-3-RELEASE, netbsd-6-0-2-RELEASE, netbsd-6-0-1-RELEASE, matt-premerge-20091211, matt-nb6-plus-nbase, matt-nb6-plus-base, matt-nb6-plus, matt-mips64-premerge-20101231, khorben-n900, cherry-xenmp-base, cherry-xenmp, bouyer-quota2-nbase, bouyer-quota2-base, bouyer-quota2, agc-symver-base, agc-symver
Branch point for: yamt-pagecache, tls-maxphys, netbsd-6-1, netbsd-6-0, netbsd-6
Changes since 1.1: +0 -0 lines
Diff to previous 1.1 (colored)

Merge in our changes:
- conditionalize login_cap
- conditionalize bsd_auth
- bring in pam from portable
- restore krb5, krb4, afs, skey
- bring in hpn patches, disable mt aes cipher, keep speedups and cipher none
- add ignore root rhosts option
- fix ctype macro arguments
- umac is broken, disable it
- better ~homedir handling
- netbsd style tunnels
- urandom, xhome, chrootdir, rescuedir NetBSD handling
- utmp/utmpx handling
- handle tty posix_vdisable properly
- handle setuid and unsetuid the posix way instead of setresuid()
- add all missing functions
- add new moduli
- add build glue

Revision / (download) - annotate - [select for diffs] (vendor branch), Sun Jun 7 22:19:31 2009 UTC (14 years, 8 months ago) by christos
CVS Tags: v56-20101121, v53-20091226, v52-20090607
Changes since 1.1: +0 -0 lines
Diff to previous 1.1 (colored)

import 5.2 from

Revision 1.1 / (download) - annotate - [select for diffs], Sun Jun 7 22:19:31 2009 UTC (14 years, 8 months ago) by christos
Branch: MAIN

Initial revision

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