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2010-05-21 - djm@cvs.openbsd.org 2010/05/20 23:46:02Damien Miller
[PROTOCOL.certkeys auth-options.c ssh-keygen.c] Move the permit-* options to the non-critical "extensions" field for v01 certificates. The logic is that if another implementation fails to implement them then the connection just loses features rather than fails outright. ok markus@
2010-05-10 - djm@cvs.openbsd.org 2010/04/23 22:48:31Damien Miller
[ssh-keygen.c] refuse to generate keys longer than OPENSSL_[RD]SA_MAX_MODULUS_BITS, since we would refuse to use them anyway. bz#1516; ok dtucker@
2010-05-10 - OpenBSD CVS SyncDamien Miller
- djm@cvs.openbsd.org 2010/04/23 01:47:41 [ssh-keygen.c] bz#1740: display a more helpful error message when $HOME is inaccessible while trying to create .ssh directory. Based on patch from jchadima AT redhat.com; ok dtucker@
2010-04-18 - jmc@cvs.openbsd.org 2010/04/16 06:47:04Damien Miller
[ssh-keygen.1 ssh-keygen.c] tweak previous; ok djm
2010-04-16 - djm@cvs.openbsd.org 2010/04/16 01:47:26Damien Miller
[PROTOCOL.certkeys auth-options.c auth-options.h auth-rsa.c] [auth2-pubkey.c authfd.c key.c key.h myproposal.h ssh-add.c] [ssh-agent.c ssh-dss.c ssh-keygen.1 ssh-keygen.c ssh-rsa.c] [sshconnect.c sshconnect2.c sshd.c] revised certificate format ssh-{dss,rsa}-cert-v01@openssh.com with the following changes: move the nonce field to the beginning of the certificate where it can better protect against chosen-prefix attacks on the signature hash Rename "constraints" field to "critical options" Add a new non-critical "extensions" field Add a serial number The older format is still support for authentication and cert generation (use "ssh-keygen -t v00 -s ca_key ..." to generate a v00 certificate) ok markus@
2010-03-22 - stevesk@cvs.openbsd.org 2010/03/15 19:40:02Damien Miller
[key.c key.h ssh-keygen.c] also print certificate type (user or host) for ssh-keygen -L ok djm kettenis
2010-03-08 - djm@cvs.openbsd.org 2010/03/07 22:16:01Damien Miller
[ssh-keygen.c] make internal strptime string match strftime format; suggested by vinschen AT redhat.com and markus@
2010-03-05 - djm@cvs.openbsd.org 2010/03/04 23:27:25Damien Miller
[auth-options.c ssh-keygen.c] "force-command" is not spelled "forced-command"; spotted by imorgan AT nas.nasa.gov
2010-03-05 - djm@cvs.openbsd.org 2010/03/04 20:35:08Damien Miller
[ssh-keygen.1 ssh-keygen.c] Add a -L flag to print the contents of a certificate; ok markus@
2010-03-04 - djm@cvs.openbsd.org 2010/03/04 10:36:03Damien Miller
[auth-rh-rsa.c auth-rsa.c auth.c auth.h auth2-hostbased.c auth2-pubkey.c] [authfile.c authfile.h hostfile.c hostfile.h servconf.c servconf.h] [ssh-keygen.c ssh.1 sshconnect.c sshd_config.5] Add a TrustedUserCAKeys option to sshd_config to specify CA keys that are trusted to authenticate users (in addition than doing it per-user in authorized_keys). Add a RevokedKeys option to sshd_config and a @revoked marker to known_hosts to allow keys to me revoked and banned for user or host authentication. feedback and ok markus@
2010-03-04 - (djm) [ssh-keygen.c] Use correct local variable, instead ofDamien Miller
maybe-undefined global "optarg"
2010-03-03 - djm@cvs.openbsd.org 2010/03/02 23:20:57Damien Miller
[ssh-keygen.c] POSIX strptime is stricter than OpenBSD's so do a little dance to appease it.
2010-02-27 - OpenBSD CVS SyncDamien Miller
- djm@cvs.openbsd.org 2010/02/26 20:29:54 [PROTOCOL PROTOCOL.agent PROTOCOL.certkeys addrmatch.c auth-options.c] [auth-options.h auth.h auth2-pubkey.c authfd.c dns.c dns.h hostfile.c] [hostfile.h kex.h kexdhs.c kexgexs.c key.c key.h match.h monitor.c] [myproposal.h servconf.c servconf.h ssh-add.c ssh-agent.c ssh-dss.c] [ssh-keygen.1 ssh-keygen.c ssh-rsa.c ssh.1 ssh.c ssh2.h sshconnect.c] [sshconnect2.c sshd.8 sshd.c sshd_config.5] Add support for certificate key types for users and hosts. OpenSSH certificate key types are not X.509 certificates, but a much simpler format that encodes a public key, identity information and some validity constraints and signs it with a CA key. CA keys are regular SSH keys. This certificate style avoids the attack surface of X.509 certificates and is very easy to deploy. Certified host keys allow automatic acceptance of new host keys when a CA certificate is marked as sh/known_hosts. see VERIFYING HOST KEYS in ssh(1) for details. Certified user keys allow authentication of users when the signing CA key is marked as trusted in authorized_keys. See "AUTHORIZED_KEYS FILE FORMAT" in sshd(8) for details. Certificates are minted using ssh-keygen(1), documentation is in the "CERTIFICATES" section of that manpage. Documentation on the format of certificates is in the file PROTOCOL.certkeys feedback and ok markus@
2010-02-12 - djm@cvs.openbsd.org 2010/02/09 00:50:59Damien Miller
[ssh-keygen.c] fix -Wall
2010-02-12 - markus@cvs.openbsd.org 2010/02/08 10:50:20Damien Miller
[pathnames.h readconf.c readconf.h scp.1 sftp.1 ssh-add.1 ssh-add.c] [ssh-agent.c ssh-keygen.1 ssh-keygen.c ssh.1 ssh.c ssh_config.5] replace our obsolete smartcard code with PKCS#11. ftp://ftp.rsasecurity.com/pub/pkcs/pkcs-11/v2-20/pkcs-11v2-20.pdf ssh(1) and ssh-keygen(1) use dlopen(3) directly to talk to a PKCS#11 provider (shared library) while ssh-agent(1) delegates PKCS#11 to a forked a ssh-pkcs11-helper process. PKCS#11 is currently a compile time option. feedback and ok djm@; inspired by patches from Alon Bar-Lev `
2010-01-12 - djm@cvs.openbsd.org 2010/01/11 10:51:07Darren Tucker
[ssh-keygen.c] when converting keys, truncate key comments at 72 chars as per RFC4716; bz#1630 reported by tj AT castaglia.org; ok markus@
2009-10-07 - djm@cvs.openbsd.org 2009/08/27 17:33:49Darren Tucker
[ssh-keygen.c] force use of correct hash function for random-art signature display as it was inheriting the wrong one when bubblebabble signatures were activated; bz#1611 report and patch from fwojcik+openssh AT besh.com; ok markus@
2009-06-22 - dtucker@cvs.openbsd.org 2009/06/22 05:39:28Darren Tucker
[monitor_wrap.c monitor_mm.c ssh-keygen.c auth2.c gss-genr.c sftp-client.c] alphabetize includes; reduces diff vs portable and style(9). ok stevesk djm (Id sync only; these were already in order in -portable)
2009-02-22 - (djm) OpenBSD CVS SyncDamien Miller
- tobias@cvs.openbsd.org 2009/02/21 19:32:04 [misc.c sftp-server-main.c ssh-keygen.c] Added missing newlines in error messages. ok dtucker
2008-11-11 - stevesk@cvs.openbsd.org 2008/11/07 00:42:12Darren Tucker
[ssh-keygen.c] spelling/typo in comment
2008-07-14 - sthen@cvs.openbsd.org 2008/07/13 21:22:52Damien Miller
[ssh-keygen.c] Change "ssh-keygen -F [host] -l" to not display random art unless -v is also specified, making it consistent with the manual and other uses of -l. ok grunk@
2008-06-13 - grunk@cvs.openbsd.org 2008/06/12 21:14:46Darren Tucker
[ssh-keygen.c] make ssh-keygen -lf show the key type just as ssh-add -l would do it ok djm@ markus@
2008-06-13 - grunk@cvs.openbsd.org 2008/06/11 22:20:46Darren Tucker
[ssh-keygen.c ssh-keygen.1] ssh-keygen would write fingerprints to STDOUT, and random art to STDERR, that is not how it was envisioned. Also correct manpage saying that -v is needed along with -l for it to work. spotted by naddy@
2008-06-13 - grunk@cvs.openbsd.org 2008/06/11 21:38:25Darren Tucker
[ssh-keygen.c] ssh-keygen -lv -f /etc/ssh/ssh_host_rsa_key.pub would not display you the random art as intended, spotted by canacar@
2008-06-13 - grunk@cvs.openbsd.org 2008/06/11 21:01:35Darren Tucker
[ssh_config.5 key.h readconf.c readconf.h ssh-keygen.1 ssh-keygen.c key.c sshconnect.c] Introduce SSH Fingerprint ASCII Visualization, a technique inspired by the graphical hash visualization schemes known as "random art", and by Dan Kaminsky's musings on the subject during a BlackOp talk at the 23C3 in Berlin. Scientific publication (original paper): "Hash Visualization: a New Technique to improve Real-World Security", Perrig A. and Song D., 1999, International Workshop on Cryptographic Techniques and E-Commerce (CrypTEC '99) http://sparrow.ece.cmu.edu/~adrian/projects/validation/validation.pdf The algorithm used here is a worm crawling over a discrete plane, leaving a trace (augmenting the field) everywhere it goes. Movement is taken from dgst_raw 2bit-wise. Bumping into walls makes the respective movement vector be ignored for this turn, thus switching to the other color of the chessboard. Graphs are not unambiguous for now, because circles in graphs can be walked in either direction. discussions with several people, help, corrections and ok markus@ djm@
2008-06-08 - djm@cvs.openbsd.org 2008/05/19 15:46:31Darren Tucker
[ssh-keygen.c] support -l (print fingerprint) in combination with -F (find host) to search for a host in ~/.ssh/known_hosts and display its fingerprint; ok markus@
2008-02-28 - (dtucker) [includes.h ssh-add.c ssh-agent.c ssh-keygen.c ssh.c sshd.cDarren Tucker
openbsd-compat/openssl-compat.{c,h}] Bug #1437 Move the OpenSSL compat header to after OpenSSL headers, since some versions of OpenSSL have SSLeay_add_all_algorithms as a macro already.
2008-02-10 - djm@cvs.openbsd.org 2008/01/19 22:37:19Damien Miller
[ssh-keygen.c] unbreak line numbering (broken in revision 1.164), fix error message
2008-02-10 - djm@cvs.openbsd.org 2008/01/19 22:22:58Damien Miller
[ssh-keygen.c] when hashing individual hosts (ssh-keygen -Hf hostname), make sure we hash just the specified hostname and not the entire hostspec from the keyfile. It may be of the form "hostname,ipaddr", which would lead to a hash that never matches. report and fix from jp AT devnull.cz
2007-10-26 - chl@cvs.openbsd.org 2007/10/02 17:49:58Damien Miller
[ssh-keygen.c] handles zero-sized strings that fgets can return
2007-09-17 - gilles@cvs.openbsd.org 2007/09/11 15:47:17Damien Miller
[session.c ssh-keygen.c sshlogin.c] use strcspn to properly overwrite '\n' in fgets returned buffer ok pyr@, ray@, millert@, moritz@, chl@
2007-09-17 - sobrado@cvs.openbsd.org 2007/09/09 11:38:01Damien Miller
[ssh-add.c ssh-agent.1 ssh-agent.c ssh-keygen.c] sort synopsis and options in ssh-agent(1); usage is lowercase ok jmc@
2007-02-19 - stevesk@cvs.openbsd.org 2007/01/21 01:41:54Darren Tucker
[auth-skey.c kex.c ssh-keygen.c session.c clientloop.c] spaces
2007-02-19 - jmc@cvs.openbsd.org 2007/01/12 20:20:41Darren Tucker
[ssh-keygen.1 ssh-keygen.c] more secsh -> rfc 4716 updates; spotted by wiz@netbsd ok markus
2007-01-14 - (dtucker) [ssh-keygen.c] ac -> argv to match earlier sync.Darren Tucker
2007-01-05 - stevesk@cvs.openbsd.org 2007/01/03 03:01:40Damien Miller
[auth2-chall.c channels.c dns.c sftp.c ssh-keygen.c ssh.c] spaces
2007-01-05 - stevesk@cvs.openbsd.org 2007/01/03 00:53:38Damien Miller
[ssh-keygen.c] remove small dead code; arnaud.lacombe.1@ulaval.ca via Coverity scan
2007-01-05 - (djm) OpenBSD CVS SyncDamien Miller
- deraadt@cvs.openbsd.org 2006/11/14 19:41:04 [ssh-keygen.c] use argc and argv not some made up short form
2006-11-07 - markus@cvs.openbsd.org 2006/11/06 21:25:28Darren Tucker
[auth-rsa.c kexgexc.c kexdhs.c key.c ssh-dss.c sshd.c kexgexs.c ssh-keygen.c bufbn.c moduli.c scard.c kexdhc.c sshconnect1.c dh.c rsa.c] add missing checks for openssl return codes; with & ok djm@
2006-09-01 - (djm) [audit-bsm.c audit.c auth-bsdauth.c auth-chall.c auth-pam.c]Damien Miller
[auth-rsa.c auth-shadow.c auth-sia.c auth1.c auth2-chall.c] [auth2-gss.c auth2-kbdint.c auth2-none.c authfd.c authfile.c] [cipher-3des1.c cipher-aes.c cipher-bf1.c cipher-ctr.c clientloop.c] [dh.c dns.c entropy.c gss-serv-krb5.c gss-serv.c hostfile.c kex.c] [kexdhc.c kexdhs.c kexgexc.c kexgexs.c key.c loginrec.c mac.c] [md5crypt.c monitor.c monitor_wrap.c readconf.c rsa.c] [scard-opensc.c scard.c session.c ssh-add.c ssh-agent.c ssh-dss.c] [ssh-keygen.c ssh-keysign.c ssh-rsa.c ssh.c sshconnect.c] [sshconnect1.c sshconnect2.c sshd.c rc4.diff] [openbsd-compat/bsd-cray.c openbsd-compat/port-aix.c] [openbsd-compat/port-linux.c openbsd-compat/port-solaris.c] [openbsd-compat/port-uw.c] Lots of headers for SCO OSR6, mainly adding stdarg.h for log.h; compile problems reported by rac AT tenzing.org
2006-08-05 - deraadt@cvs.openbsd.org 2006/08/03 03:34:42Damien Miller
[OVERVIEW atomicio.c atomicio.h auth-bsdauth.c auth-chall.c auth-krb5.c] [auth-options.c auth-options.h auth-passwd.c auth-rh-rsa.c auth-rhosts.c] [auth-rsa.c auth-skey.c auth.c auth.h auth1.c auth2-chall.c auth2-gss.c] [auth2-hostbased.c auth2-kbdint.c auth2-none.c auth2-passwd.c ] [auth2-pubkey.c auth2.c authfd.c authfd.h authfile.c bufaux.c bufbn.c] [buffer.c buffer.h canohost.c channels.c channels.h cipher-3des1.c] [cipher-bf1.c cipher-ctr.c cipher.c cleanup.c clientloop.c compat.c] [compress.c deattack.c dh.c dispatch.c dns.c dns.h fatal.c groupaccess.c] [groupaccess.h gss-genr.c gss-serv-krb5.c gss-serv.c hostfile.c kex.c] [kex.h kexdh.c kexdhc.c kexdhs.c kexgex.c kexgexc.c kexgexs.c key.c] [key.h log.c log.h mac.c match.c md-sha256.c misc.c misc.h moduli.c] [monitor.c monitor_fdpass.c monitor_mm.c monitor_mm.h monitor_wrap.c] [monitor_wrap.h msg.c nchan.c packet.c progressmeter.c readconf.c] [readconf.h readpass.c rsa.c scard.c scard.h scp.c servconf.c servconf.h] [serverloop.c session.c session.h sftp-client.c sftp-common.c] [sftp-common.h sftp-glob.c sftp-server.c sftp.c ssh-add.c ssh-agent.c] [ssh-dss.c ssh-gss.h ssh-keygen.c ssh-keyscan.c ssh-keysign.c ssh-rsa.c] [ssh.c ssh.h sshconnect.c sshconnect.h sshconnect1.c sshconnect2.c] [sshd.c sshlogin.c sshlogin.h sshpty.c sshpty.h sshtty.c ttymodes.c] [uidswap.c uidswap.h uuencode.c uuencode.h xmalloc.c xmalloc.h] [loginrec.c loginrec.h openbsd-compat/port-aix.c openbsd-compat/port-tun.h] almost entirely get rid of the culture of ".h files that include .h files" ok djm, sort of ok stevesk makes the pain stop in one easy step NB. portable commit contains everything *except* removing includes.h, as that will take a fair bit more work as we move headers that are required for portability workarounds to defines.h. (also, this step wasn't "easy")
2006-08-05 - stevesk@cvs.openbsd.org 2006/08/01 23:22:48Damien Miller
[auth-passwd.c auth-rhosts.c auth-rsa.c auth.c auth.h auth1.c] [auth2-chall.c auth2-pubkey.c authfile.c buffer.c canohost.c] [channels.c clientloop.c dh.c dns.c dns.h hostfile.c kex.c kexdhc.c] [kexgexc.c kexgexs.c key.c key.h log.c misc.c misc.h moduli.c] [monitor_wrap.c packet.c progressmeter.c readconf.c readpass.c scp.c] [servconf.c session.c sftp-client.c sftp-common.c sftp-server.c sftp.c] [ssh-add.c ssh-agent.c ssh-keygen.c ssh-keyscan.c ssh.c sshconnect.c] [sshconnect1.c sshconnect2.c sshd.c sshlogin.c sshtty.c uuencode.c] [uuencode.h xmalloc.c] move #include <stdio.h> out of includes.h
2006-08-05 - stevesk@cvs.openbsd.org 2006/07/26 13:57:17Damien Miller
[authfd.c authfile.c dh.c canohost.c channels.c clientloop.c compat.c] [hostfile.c kex.c log.c misc.c moduli.c monitor.c packet.c readpass.c] [scp.c servconf.c session.c sftp-server.c sftp.c ssh-add.c ssh-agent.c] [ssh-keygen.c ssh-keyscan.c ssh-keysign.c ssh.c sshconnect.c] [sshconnect1.c sshd.c xmalloc.c] move #include <stdlib.h> out of includes.h
2006-08-05 - stevesk@cvs.openbsd.org 2006/07/26 02:35:17Damien Miller
[atomicio.c auth.c dh.c authfile.c buffer.c clientloop.c kex.c] [groupaccess.c gss-genr.c kexgexs.c misc.c monitor.c monitor_mm.c] [packet.c scp.c serverloop.c session.c sftp-client.c sftp-common.c] [sftp-server.c sftp.c ssh-add.c ssh-agent.c ssh-keygen.c sshlogin.c] [uidswap.c xmalloc.c] move #include <sys/param.h> out of includes.h
2006-07-24 - (djm) [acss.c auth-krb5.c auth-options.c auth-pam.c auth-shadow.c]Damien Miller
[canohost.c channels.c cipher-acss.c defines.h dns.c gss-genr.c] [gss-serv-krb5.c gss-serv.c log.h loginrec.c logintest.c readconf.c] [servconf.c ssh-keygen.c ssh-keyscan.c ssh-keysign.c ssh-rand-helper.c] [ssh.c sshconnect.c sshd.c openbsd-compat/bindresvport.c] [openbsd-compat/bsd-arc4random.c openbsd-compat/bsd-misc.c] [openbsd-compat/getrrsetbyname.c openbsd-compat/glob.c] [openbsd-compat/mktemp.c openbsd-compat/port-linux.c] [openbsd-compat/port-tun.c openbsd-compat/readpassphrase.c] [openbsd-compat/setproctitle.c openbsd-compat/xmmap.c] make the portable tree compile again - sprinkle unistd.h and string.h back in. Don't redefine __unused, as it turned out to be used in headers on Linux, and replace its use in auth-pam.c with ARGSUSED
2006-07-24 - stevesk@cvs.openbsd.org 2006/07/22 20:48:23Damien Miller
[atomicio.c auth-options.c auth-passwd.c auth-rhosts.c auth-rsa.c] [auth.c auth1.c auth2-chall.c auth2-hostbased.c auth2-passwd.c auth2.c] [authfd.c authfile.c bufaux.c bufbn.c buffer.c canohost.c channels.c] [cipher-3des1.c cipher-bf1.c cipher-ctr.c cipher.c clientloop.c] [compat.c deattack.c dh.c dns.c gss-genr.c gss-serv.c hostfile.c] [includes.h kex.c kexdhc.c kexdhs.c kexgexc.c kexgexs.c key.c log.c] [mac.c match.c md-sha256.c misc.c moduli.c monitor.c monitor_fdpass.c] [monitor_mm.c monitor_wrap.c msg.c nchan.c packet.c rsa.c] [progressmeter.c readconf.c readpass.c scp.c servconf.c serverloop.c] [session.c sftp-client.c sftp-common.c sftp-glob.c sftp-server.c sftp.c] [ssh-add.c ssh-agent.c ssh-dss.c ssh-keygen.c ssh-keyscan.c] [ssh-keysign.c ssh-rsa.c ssh.c sshconnect.c sshconnect1.c sshconnect2.c] [sshd.c sshlogin.c sshpty.c ttymodes.c uidswap.c xmalloc.c] move #include <string.h> out of includes.h
2006-07-24 - stevesk@cvs.openbsd.org 2006/07/17 01:31:10Damien Miller
[authfd.c authfile.c channels.c cleanup.c clientloop.c groupaccess.c] [includes.h log.c misc.c msg.c packet.c progressmeter.c readconf.c] [readpass.c scp.c servconf.c sftp-client.c sftp-server.c sftp.c] [ssh-add.c ssh-agent.c ssh-keygen.c ssh-keyscan.c ssh-keysign.c ssh.c] [sshconnect.c sshlogin.c sshpty.c uidswap.c] move #include <unistd.h> out of includes.h
2006-07-24 - stevesk@cvs.openbsd.org 2006/07/12 22:28:52Damien Miller
[auth-options.c canohost.c channels.c includes.h readconf.c servconf.c ssh-keyscan.c ssh.c sshconnect.c sshd.c] move #include <netdb.h> out of includes.h; ok djm@
2006-07-12 - stevesk@cvs.openbsd.org 2006/07/11 20:07:25Darren Tucker
[scp.c auth.c monitor.c serverloop.c sftp-server.c sshpty.c readpass.c sshd.c monitor_wrap.c monitor_fdpass.c ssh-agent.c ttymodes.c atomicio.c includes.h session.c sshlogin.c monitor_mm.c packet.c sshconnect2.c sftp-client.c nchan.c clientloop.c sftp.c misc.c canohost.c channels.c ssh-keygen.c progressmeter.c uidswap.c msg.c readconf.c sshconnect.c] move #include <errno.h> out of includes.h; ok markus@
2006-07-11 - (dtucker) [configure.ac ssh-keygen.c openbsd-compat/bsd-openpty.cDarren Tucker
openbsd-compat/daemon.c] Add includes needed by open(2). Conditionally include paths.h. Fixes build error on Solaris.