Age | Commit message (Collapse) | Author |
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[ssh-keygen.c]
Switch ECDSA default key size to 256 bits, which according to RFC5656
should still be better than our current RSA-2048 default.
ok djm@, markus@
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[ssh.c]
unbreak ControlPersist=yes for ControlMaster=yes; ok djm@
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[ssh-keygen.c]
permit -b 256, 384 or 521 as key size for ECDSA; ok djm@
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[myproposal.h]
prefer ECDH in a 256 bit curve field; prompted by naddy@
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[servconf.c]
pick up ECDSA host key by default; ok djm@
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[ssh.1]
small text tweak to accommodate previous;
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[ssh-agent.1]
fix some macro abuse;
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[ssh-add.c ssh-agent.c ssh-keygen.c ssh-keysign.c ssh.c sshd.c]
reintroduce commit from tedu@, which I pulled out for release
engineering:
OpenSSL_add_all_algorithms is the name of the function we have a
man page for, so use that. ok djm
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return code since it can apparently return -1 under some conditions. From
openssh bugs werbittewas de, ok djm@
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includes.h
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[PROTOCOL PROTOCOL.agent PROTOCOL.certkeys auth2-jpake.c authfd.c]
[authfile.c buffer.h dns.c kex.c kex.h key.c key.h monitor.c]
[monitor_wrap.c myproposal.h packet.c packet.h pathnames.h readconf.c]
[ssh-add.1 ssh-add.c ssh-agent.1 ssh-agent.c ssh-keygen.1 ssh-keygen.c]
[ssh-keyscan.1 ssh-keyscan.c ssh-keysign.8 ssh.1 ssh.c ssh2.h]
[ssh_config.5 sshconnect.c sshconnect2.c sshd.8 sshd.c sshd_config.5]
[uuencode.c uuencode.h bufec.c kexecdh.c kexecdhc.c kexecdhs.c ssh-ecdsa.c]
Implement Elliptic Curve Cryptography modes for key exchange (ECDH) and
host/user keys (ECDSA) as specified by RFC5656. ECDH and ECDSA offer
better performance than plain DH and DSA at the same equivalent symmetric
key length, as well as much shorter keys.
Only the mandatory sections of RFC5656 are implemented, specifically the
three REQUIRED curves nistp256, nistp384 and nistp521 and only ECDH and
ECDSA. Point compression (optional in RFC5656 is NOT implemented).
Certificate host and user keys using the new ECDSA key types are supported.
Note that this code has not been tested for interoperability and may be
subject to change.
feedback and ok markus@
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[auth-options.c auth1.c auth2.c bufaux.c buffer.h kex.c key.c packet.c]
[packet.h ssh-dss.c ssh-rsa.c]
Add buffer_get_cstring() and related functions that verify that the
string extracted from the buffer contains no embedded \0 characters*
This prevents random (possibly malicious) crap from being appended to
strings where it would not be noticed if the string is used with
a string(3) function.
Use the new API in a few sensitive places.
* actually, we allow a single one at the end of the string for now because
we don't know how many deployed implementations get this wrong, but don't
count on this to remain indefinitely.
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[ssh-add.c ssh-agent.c ssh-keygen.c ssh-keysign.c ssh.c sshd.c]
backout previous temporarily; discussed with deraadt@
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[ssh-add.c ssh-agent.c ssh-keygen.c ssh-keysign.c ssh.c sshd.c]
OpenSSL_add_all_algorithms is the name of the function we have a man page
for, so use that. ok djm
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[ssh-keysign.8 ssh.1 sshd.8]
use the same template for all FILES sections; i.e. -compact/.Pp where we
have multiple items, and .Pa for path names;
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remove. Patch from martynas at venck us.
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- Added a ControlPersist option to ssh_config(5) that automatically
starts a background ssh(1) multiplex master when connecting. This
connection can stay alive indefinitely, or can be set to automatically
close after a user-specified duration of inactivity (closes: #335697,
#350898, #454787, #500573, #550262).
- Support AuthorizedKeysFile, AuthorizedPrincipalsFile,
HostbasedUsesNameFromPacketOnly, and PermitTunnel in sshd_config(5)
Match blocks (closes: #549858).
- sftp(1): fix ls in working directories that contain globbing
characters in their pathnames (LP: #530714).
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[ssh.c]
close any extra file descriptors inherited from parent at start and
reopen stdin/stdout to /dev/null when forking for ControlPersist.
prevents tools that fork and run a captive ssh for communication from
failing to exit when the ssh completes while they wait for these fds to
close. The inherited fds may persist arbitrarily long if a background
mux master has been started by ControlPersist. cvs and scp were effected
by this.
"please commit" markus@
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openbsd-compat/openbsd-compat.h openbsd-compat/strptime.c] Add strptime to
the compat library which helps on platforms like old IRIX. Based on work
by djm, tested by Tom Christensen.
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- Update Danish (thanks, Joe Hansen; closes: #592800).
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regress/test-exec.sh] Under certain conditions when testing with sudo
tests would fail because the pidfile could not be read by a regular user.
"cat: cannot open ...../regress/pidfile: Permission denied (error 13)"
Make sure cat is run by $SUDO. no objection from me. djm@
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based in part on a patch from Colin Watson, ok djm@
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already set. Makes FreeBSD user openable tunnels useful; patch from
richard.burakowski+ossh AT mrburak.net, ok dtucker@
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[contrib/suse/openssh.spec] Crank version numbers
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- djm@cvs.openbsd.org 2010/08/08 16:26:42
[version.h]
crank to 5.6
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[channels.c]
Fix a trio of bugs in the local/remote window calculation for datagram
data channels (i.e. TunnelForward):
Calculate local_consumed correctly in channel_handle_wfd() by measuring
the delta to buffer_len(c->output) from when we start to when we finish.
The proximal problem here is that the output_filter we use in portable
modified the length of the dequeued datagram (to futz with the headers
for !OpenBSD).
In channel_output_poll(), don't enqueue datagrams that won't fit in the
peer's advertised packet size (highly unlikely to ever occur) or which
won't fit in the peer's remaining window (more likely).
In channel_input_data(), account for the 4-byte string header in
datagram packets that we accept from the peer and enqueue in c->output.
report, analysis and testing 2/3 cases from wierbows AT us.ibm.com;
"looks good" markus@
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[ssh-keysign.c]
clean for -Wuninitialized (Id sync only; portable had this change)
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[ssh-keygen.1 ssh-keygen.c]
Support CA keys in PKCS#11 tokens; feedback and ok markus@
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[authfile.c]
commited the wrong version of the hostbased certificate diff; this
version replaces some strlc{py,at} verbosity with xasprintf() at
the request of markus@
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[auth.c auth2-hostbased.c authfile.c authfile.h ssh-keysign.8]
[ssh-keysign.c ssh.c]
enable certificates for hostbased authentication, from Iain Morgan;
"looks ok" markus@
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[PROTOCOL.certkeys ssh-keygen.c]
tighten the rules for certificate encoding by requiring that options
appear in lexical order and make our ssh-keygen comply. ok markus@
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[ssh.1 ssh_config.5 sshd.8]
Remove mentions of weird "addr/port" alternate address format for IPv6
addresses combinations. It hasn't worked for ages and we have supported
the more commen "[addr]:port" format for a long time. ok jmc@ markus@
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[ssh.1]
Ciphers is documented in ssh_config(5) these days
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[misc.c]
sync timingsafe_bcmp() with the one dempsky@ committed to sys/lib/libkern
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[clientloop.c readconf.c readconf.h ssh.c ssh_config.5]
add a "ControlPersist" option that automatically starts a background
ssh(1) multiplex master when connecting. This connection can stay alive
indefinitely, or can be set to automatically close after a user-specified
duration of inactivity. bz#1330 - patch by dwmw2 AT infradead.org, but
further hacked on by wmertens AT cisco.com, apb AT cequrux.com,
martin-mindrot-bugzilla AT earth.li and myself; "looks ok" markus@
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[sftp-client.c]
bz#1797: fix swapped args in upload_dir_internal(), breaking recursive
upload depth checks and causing verbose printing of transfers to always
be turned on; patch from imorgan AT nas.nasa.gov
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