only query each keyboard-interactive device once per
authentication request regardless of how many times it is listed; ok markus@
Upstream-ID: d73fafba6e86030436ff673656ec1f33d9ffeda1
direct-streamlocal@openssh.com Unix domain foward
messages do not contain a "reserved for future use" field and in fact,
serverloop.c checks that there isn't one. Remove erroneous mention from
PROTOCOL description. bz#2421 from Daniel Black
Upstream-ID: 3d51a19e64f72f764682f1b08f35a8aa810a43ac
describe magic for setting up Unix domain socket fowards
via the mux channel; bz#2422 patch from Daniel Black
Upstream-ID: 943080fe3864715c423bdeb7c920bb30c4eee861
On some platforms the native realpath doesn't work with non-existent
files (this is actually specified in some versions of POSIX), however
the sftp spec says its realpath with "canonicalize any given path name".
On those platforms, use realpath from the compat library.
In addition, when compiling with -DFORTIFY_SOURCE, glibc redefines
the realpath symbol to the checked version, so redefine ours to
something else so we pick up the compat version we want.
bz#2428, ok djm@
Adapt tests, now that DSA if off by default; use
PubkeyAcceptedKeyTypes and PubkeyAcceptedKeyTypes to test DSA.
Upstream-Regress-ID: 0ff2a3ff5ac1ce5f92321d27aa07b98656efcc5c
legacy v00 certificates are gone; adapt and don't try to
test them; "sure" markus@ dtucker@
Upstream-Regress-ID: c57321e69b3cd4a3b3396dfcc43f0803d047da12
Add "PuTTY_Local:" to the clients to which we do not
offer DH-GEX. This was the string that was used for development versions
prior to September 2014 and they don't do RFC4419 DH-GEX, but unfortunately
there are some extant products based on those versions. bx2424 from Jay
Rouman, ok markus@ djm@
Upstream-ID: be34d41e18b966832fe09ca243d275b81882e1d5
Turn off DSA by default; add HostKeyAlgorithms to the
server and PubkeyAcceptedKeyTypes to the client side, so it still can be
tested or turned back on; feedback and ok djm@
Upstream-ID: 8450a9e6d83f80c9bfed864ff061dfc9323cec21
turn off 1024 bit diffie-hellman-group1-sha1 key
exchange method (already off in server, this turns it off in the client by
default too) ok dtucker@
Upstream-ID: f59b88f449210ab7acf7d9d88f20f1daee97a4fa
fatal() when a remote window update causes the window
value to overflow. Reported by Georg Wicherski, ok markus@
Upstream-ID: ead397a9aceb3bf74ebfa5fcaf259d72e569f351
Fix math error in remote window calculations that causes
eventual stalls for datagram channels. Reported by Georg Wicherski, ok
markus@
Upstream-ID: be54059d11bf64e0d85061f7257f53067842e2ab
Fix \-escaping bug that caused forward path parsing to skip
two characters and skip past the end of the string.
Based on patch by Salvador Fandino; ok dtucker@
Upstream-ID: 7b879dc446335677cbe4cb549495636a0535f3bd
Revert previous commit. We still want to call setgroups
in the case where there are zero groups to remove any that we might otherwise
inherit (as pointed out by grawity at gmail.com) and since the 2nd argument
to setgroups is always a static global it's always valid to dereference in
this case. ok deraadt@ djm@
Upstream-ID: 895b5ac560a10befc6b82afa778641315725fd01
Revert previous commit. We still want to call setgroups in
the case where there are zero groups to remove any that we might otherwise
inherit (as pointed out by grawity at gmail.com) and since the 2nd argument
to setgroups is always a static global it's always valid to dereference in
this case. ok deraadt@ djm@
Upstream-ID: 895b5ac560a10befc6b82afa778641315725fd01
Don't count successful partial authentication as failures
in monitor; this may have caused the monitor to refuse multiple
authentications that would otherwise have successfully completed; ok markus@
Upstream-ID: eb74b8e506714d0f649bd5c300f762a527af04a3
Don't call setgroups if we have zero groups; there's no
guarantee that it won't try to deref the pointer. Based on a patch from mail
at quitesimple.org, ok djm deraadt
Upstream-ID: 2fff85e11d7a9a387ef7fddf41fbfaf566708ab1
If AuthorizedPrincipalsCommand is specified, however
AuthorizedPrincipalsFile is not (or is set to "none"), authentication will
potentially fail due to key_cert_check_authority() failing to locate a
principal that matches the username, even though an authorized principal has
already been matched in the output of the subprocess. Fix this by using the
same logic to determine if pw->pw_name should be passed, as is used to
determine if a authorized principal must be matched earlier on.
ok djm@
Upstream-ID: 43b42302ec846b0ea68aceb40677245391b9409d
Make the arguments to match_principals_command() similar
to match_principals_file(), by changing the last argument a struct
sshkey_cert * and dereferencing key->cert in the caller.
No functional change.
ok djm@
Upstream-ID: 533f99b844b21b47342b32b62e198dfffcf8651c