Age | Commit message (Collapse) | Author |
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OpenBSD-Commit-ID: 34e159f73b1fbf0a924a9c042d8d61edde293947
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RhostsRSAAuthentication. ok djm@
OpenBSD-Commit-ID: 3d864bfbd99a1d4429a58e301688f3be464827a9
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Reduces diff vs OpenBSD by a small amount.
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By design, 'partial' logins are successful logins, so initially with
authenticated set to 1, for which another authentication is required. As
a result, authenticated is always reset to 0 when partial is set to 1.
However, even if authenticated is 0, those are not failed login
attempts, similarly to attempts with authctxt->postponed set to 1.
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and bad indentation on continuation lines. Prompted by GHPR#185
OpenBSD-Commit-ID: e5c81f0cbdcc6144df1ce468ec1bac366d8ad6e9
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FreeBSD has login_getpwclass() that does some special magic for
UID=0. Prefer this to login_getclass() as its easier to emulate
the former with the latter.
Based on FreeBSD PR 37416 via Ed Maste; ok dtucker@
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make privilege dropping optional but allow it via callbacks (to avoid
need to link uidswap.c everywhere)
add some other flags (keep environment, disable strict path safety check)
that make this more useful for client-side use.
feedback & ok markus@
OpenBSD-Commit-ID: a80ea9fdcc156f1a18e9c166122c759fae1637bf
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Add load_hostkeys_file() and hostkeys_foreach_file() that accept a
FILE* argument instead of opening the file directly.
Original load_hostkeys() and hostkeys_foreach() are implemented using
these new interfaces.
Add a u_int note field to the hostkey_entry and hostkey_foreach_line
structs that is passed directly from the load_hostkeys() and
hostkeys_foreach() call. This is a lightweight way to annotate results
between different invocations of load_hostkeys().
ok markus@
OpenBSD-Commit-ID: 6ff6db13ec9ee4edfa658b2c38baad0f505d8c20
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__func__ and appending ssh_err(r) manually; ok markus@
OpenBSD-Commit-ID: 1f14b80bcfa85414b2a1a6ff714fb5362687ace8
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Allows forcing maximum debug logging by file/function/line pattern-
lists.
ok markus@
OpenBSD-Commit-ID: c294c25732d1b4fe7e345cb3e044df00531a6356
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This adds a "verify-required" authorized_keys flag and a corresponding
sshd_config option that tells sshd to require that FIDO keys verify the
user identity before completing the signing/authentication attempt.
Whether or not user verification was performed is already baked into the
signature made on the FIDO token, so this is just plumbing that flag
through and adding ways to require it.
feedback and ok markus@
OpenBSD-Commit-ID: 3a2313aae153e043d57763d766bb6d55c4e276e6
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of files. This has sensible semantics wrt Match blocks and accepts glob(3)
patterns to specify the included files. Based on patch by Jakub Jelen in
bz2468; feedback and ok markus@
OpenBSD-Commit-ID: 36ed0e845b872e33f03355b936a4fff02d5794ff
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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.
OpenBSD-Commit-ID: 5e047663fd77a40d7b07bdabe68529df51fd2519
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the safer xstrdup which fatals on allocation failures.
ok markus@
OpenBSD-Commit-ID: 8b608d387120630753cbcb8110e0b019c0c9a0d0
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a similar extension for certificates. This option disables the default
requirement that security key signatures attest that the user touched their
key to authorize them.
feedback deraadt, ok markus
OpenBSD-Commit-ID: f1fb56151ba68d55d554d0f6d3d4dba0cf1a452e
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by krishnaiah bommu
OpenBSD-Commit-ID: 35ff685e7cc9dd2e3fe2e3dfcdcb9bc5c79f6506
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OpenBSD-Commit-ID: ed6827ab921eff8027669848ef4f70dc1da4098c
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transitively include various system headers (mostly stdlib.h); include them
explicitly
OpenBSD-Commit-ID: 5b522f4f2d844f78bf1cc4f3f4cc392e177b2080
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some arbitrary value < 0. errno is only updated in this case. Change all
(most?) callers of syscalls to follow this better, and let's see if this
strictness helps us in the future.
OpenBSD-Commit-ID: 48081f00db7518e3b712a49dca06efc2a5428075
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It's not needed, and is not available from the call site in loginrec.c
Should only affect AIX, spotted by Kevin Brott.
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This reverts commit acc9b29486dfd649dfda474e5c1a03b317449f1c.
Signed-off-by: Corinna Vinschen <vinschen@redhat.com>
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with & ok markus@
OpenBSD-Commit-ID: 7e10359f614ff522b52a3f05eec576257794e8e4
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with & ok markus@
OpenBSD-Commit-ID: 126553aecca302c9e02fd77e333b9cb217e623b4
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API, started almost exactly six years ago.
This change stops including the old packet_* API by default and makes
each file that requires the old API include it explicitly. We will
commit file-by-file refactoring to remove the old API in consistent
steps.
with & ok markus@
OpenBSD-Commit-ID: 93c98a6b38f6911fd1ae025a1ec57807fb4d4ef4
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McKellar
OpenBSD-Commit-ID: 6412ccd06a88f65b207a1089345f51fa1244ea51
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In 120a1ec74, loginmsg was changed from the legacy Buffer type
to struct sshbuf*, but it missed changing calls to
sys_auth_allowed_user and sys_auth_record_login which passed
loginmsg by address. Now that it's a pointer, just pass it directly.
This only affects AIX, unless there are out of tree users.
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OpenBSD-Commit-ID: 482ce71a5ea5c5f3bc4d00fd719481a6a584d925
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success/failure message (previously we logged only key ID and CA key
fingerprint).
ok markus@
OpenBSD-Commit-ID: a8ef2d172b7f1ddbcce26d6434b2de6d94f6c05d
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OpenBSD-Commit-ID: 9de41468afd75f54a7f47809d2ad664aa577902c
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OpenBSD-Commit-ID: 880aa06bce4b140781e836bb56bec34873290641
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OpenBSD-Commit-ID: 8650883018d7aa893173d703379e4456a222c672
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username is available currently. In the client this is via %i, in the server
%U (since %i was already used in the client in some places for this, but used
for something different in the server); bz#2870, ok dtucker@
OpenBSD-Commit-ID: c7e912b0213713316cb55db194b3a6415b3d4b95
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because the user password is expired as it breaks password change dialog.
regression in openssh-7.7 reported by Daniel Wagner
OpenBSD-Commit-ID: 9fc09c584c6f1964b00595e3abe7f83db4d90d73
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simple way of giving a key an expiry date. ok markus@
OpenBSD-Commit-ID: 1793b4dd5184fa87f42ed33c7b0f4f02bc877947
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remove the legacy one.
Includes a fairly big refactor of auth2-pubkey.c to retain less state
between key file lines.
feedback and ok markus@
OpenBSD-Commit-ID: dece6cae0f47751b9892080eb13d6625599573df
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move subprocess() so scp/sftp do not need uidswap.o; ok
djm@
OpenBSD-Commit-ID: 6601b8360388542c2e5fef0f4085f8e54750bea8
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refactor channels.c
Move static state to a "struct ssh_channels" that is allocated at
runtime and tracked as a member of struct ssh.
Explicitly pass "struct ssh" to all channels functions.
Replace use of the legacy packet APIs in channels.c.
Rework sshd_config PermitOpen handling: previously the configuration
parser would call directly into the channels layer. After the refactor
this is not possible, as the channels structures are allocated at
connection time and aren't available when the configuration is parsed.
The server config parser now tracks PermitOpen itself and explicitly
configures the channels code later.
ok markus@
Upstream-ID: 11828f161656b965cc306576422613614bea2d8f
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Move several subprocess-related functions from various
locations to misc.c. Extend subprocess() to offer a little more control over
stdio disposition.
feedback & ok dtucker@
Upstream-ID: 3573dd7109d13ef9bd3bed93a3deb170fbfce049
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refactor authentication logging
optionally record successful auth methods and public credentials
used in a file accessible to user sessions
feedback and ok markus@
Upstream-ID: 090b93036967015717b9a54fd0467875ae9d32fb
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switch from Key typedef with struct sshkey; ok djm@
Upstream-ID: 3067d33e04efbe5131ce8f70668c47a58e5b7a1f
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allow LogLevel in sshd_config Match blocks; ok dtucker
bz#2717
Upstream-ID: 662e303be63148f47db1aa78ab81c5c2e732baa8
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Add missing braces in DenyUsers code. Patch from zev at
bewilderbeest.net, ok deraadt@
Upstream-ID: d747ace338dcf943b077925f90f85f789714b54e
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unbreak DenyUsers; reported by henning@
Upstream-ID: 1c67d4148f5e953c35acdb62e7c08ae8e33f7cb2
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Validate address ranges for AllowUser/DenyUsers at
configuration load time and refuse to accept bad ones. It was previously
possible to specify invalid CIDR address ranges (e.g. djm@127.1.2.3/55) and
these would always match.
Thanks to Laurence Parry for a detailed bug report. ok markus (for
a previous diff version)
Upstream-ID: 9dfcdd9672b06e65233ea4434c38226680d40bfb
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remove ssh1 server code; ok djm@
Upstream-ID: c24c0c32c49b91740d5a94ae914fb1898ea5f534
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Remove "POSSIBLE BREAK-IN ATTEMPT!" from log message
about forward and reverse DNS not matching. We haven't supported IP-based
auth methods for a very long time so it's now misleading. part of bz#2585,
ok markus@
Upstream-ID: 5565ef0ee0599b27f0bd1d3bb1f8a323d8274e29
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"refactor canohost.c" replaced get_canonical_hostname, this makes the
same change to some portable-specific code.
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