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2020-08-27upstream: adapt to API changesdjm@openbsd.org
OpenBSD-Regress-ID: 5f147990cb67094fe554333782ab268a572bb2dd
2020-08-27degrade semi-gracefully when libfido2 is too oldDamien Miller
2020-08-27upstream: dummy firmware needs to match API version numner crank (fordjm@openbsd.org
verify-required resident keys) even though it doesn't implement this feature OpenBSD-Regress-ID: 86579ea2891e18e822e204413d011b2ae0e59657
2020-08-27upstream: remove unreachable code I forgot to delete in r1.334djm@openbsd.org
OpenBSD-Commit-ID: 9ed6078251a0959ee8deda443b9ae42484fd8b18
2020-08-27upstream: Request PIN ahead of time for certain FIDO actionsdjm@openbsd.org
When we know that a particular action will require a PIN, such as downloading resident keys or generating a verify-required key, request the PIN before attempting it. joint work with Pedro Martelletto; ok markus@ OpenBSD-Commit-ID: 863182d38ef075bad1f7d20ca485752a05edb727
2020-08-27upstream: preserve verify-required for resident FIDO keysdjm@openbsd.org
When downloading a resident, verify-required key from a FIDO token, preserve the verify-required in the private key that is written to disk. Previously we weren't doing that because of lack of support in the middleware API. from Pedro Martelletto; ok markus@ and myself OpenBSD-Commit-ID: 201c46ccdd227cddba3d64e1bdbd082afa956517
2020-08-27upstream: major rework of FIDO token selection logicdjm@openbsd.org
When PINs are in use and multiple FIDO tokens are attached to a host, we cannot just blast requests at all attached tokens with the PIN specified as this will cause the per-token PIN failure counter to increment. If this retry counter hits the token's limit (usually 3 attempts), then the token will lock itself and render all (web and SSH) of its keys invalid. We don't want this. So this reworks the key selection logic for the specific case of multiple keys being attached. When multiple keys are attached and the operation requires a PIN, then the user must touch the key that they wish to use first in order to identify it. This may require multiple touches, but only if there are multiple keys attached AND (usually) the operation requires a PIN. The usual case of a single key attached should be unaffected. Work by Pedro Martelletto; ok myself and markus@ OpenBSD-Commit-ID: 637d3049ced61b7a9ee796914bbc4843d999a864
2020-08-27upstream: support for requiring user verified FIDO keys in sshddjm@openbsd.org
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
2020-08-27upstream: support for user-verified FIDO keysdjm@openbsd.org
FIDO2 supports a notion of "user verification" where the user is required to demonstrate their identity to the token before particular operations (e.g. signing). Typically this is done by authenticating themselves using a PIN that has been set on the token. This adds support for generating and using user verified keys where the verification happens via PIN (other options might be added in the future, but none are in common use now). Practically, this adds another key generation option "verify-required" that yields a key that requires a PIN before each authentication. feedback markus@ and Pedro Martelletto; ok markus@ OpenBSD-Commit-ID: 57fd461e4366f87c47502c5614ec08573e6d6a15
2020-08-27upstream: ssh-keyscan(1): simplify conloop() with timercmp(3),cheloha@openbsd.org
timersub(3); ok djm@ OpenBSD-Commit-ID: a102acb544f840d33ad73d40088adab4a687fa27
2020-08-27upstream: let ssh_config(5)'s AddKeysToAgent keyword accept a timedjm@openbsd.org
limit for keys in addition to its current flag options. Time-limited keys will automatically be removed from ssh-agent after their expiry time has passed; ok markus@ OpenBSD-Commit-ID: 792e71cacbbc25faab5424cf80bee4a006119f94
2020-08-27upstream: let the "Confirm user presence for key ..." ssh-askpassdjm@openbsd.org
notification respect $SSH_ASKPASS_REQUIRE; ok markus@ OpenBSD-Commit-ID: 7c1a616b348779bda3b9ad46bf592741f8e206c1
2020-08-21Remove check for 'ent' command.Darren Tucker
It was added in 8d1fd57a9 for measuring entropy of ssh_prng_cmds which has long since been removed and there are no other references to it.
2020-08-17Wrap stdint.h include in ifdef HAVE_STDINT_H.Darren Tucker
2020-08-10sync memmem.c with OpenBSDDamien Miller
2020-08-07Always send any PAM account messages.Darren Tucker
If the PAM account stack reaturns any messages, send them to the user not just if the check succeeds. bz#2049, ok djm@
2020-08-07Output test debug logs on failure.Darren Tucker
2020-08-07Add ability to specify exact test target.Darren Tucker
2020-08-07Document --without-openssl and --without-zlib.Darren Tucker
2020-08-07Add without-openssl without-zlib test target.Darren Tucker
2020-08-06Add CI with prepare scriptStefan Schindler
* Only use heimdal kerberos implementation * Fetch yubico/libfido2 (see: https://github.com/Yubico/libfido2) * Add one target for * all features * each feature alone * no features
2020-08-05support NetBSD's utmpx.ut_ss address fieldDamien Miller
bz#960, ok dtucker
2020-08-04wrap a declaration in the same ifdefs as its useDamien Miller
avoids warnings on NetBSD
2020-08-04undef TAILQ_CONCAT and friendsDamien Miller
Needed for NetBSD. etc that supply these macros
2020-08-03upstream: ensure that certificate extensions are lexically sorted.djm@openbsd.org
Previously if the user specified a custom extension then the everything would be in order except the custom ones. bz3198 ok dtucker markus OpenBSD-Commit-ID: d97deb90587b06cb227c66ffebb2d9667bf886f0
2020-08-03upstream: allow -A to explicitly enable agent forwarding in scp anddjm@openbsd.org
sftp. The default remains to not forward an agent, even when ssh_config enables it. ok jmc dtucker markus OpenBSD-Commit-ID: 36cc526aa3b0f94e4704b8d7b969dd63e8576822
2020-08-03upstream: clang -Wimplicit-fallthrough does not recognise /*deraadt@openbsd.org
FALLTHROUGH */ comments, which is the style we currently use, and gives too many boring warnings. ok djm OpenBSD-Commit-ID: 07b5031e9f49f2b69ac5e85b8da4fc9e393992a0
2020-08-03upstream: Also compare username when checking for JumpHost loops.dtucker@openbsd.org
bz#3057, ok djm@ OpenBSD-Commit-ID: 9bbc1d138adb34c54f3c03a15a91f75dbf418782
2020-07-31Remove AC_REVISION.Darren Tucker
It hasn't been useful since we switched to git in 2014. ok djm@
2020-07-28Use argv in OSSH_CHECK_CFLAG_COMPILE test.Darren Tucker
configure.ac is not detecting -Wextra in compilers that implement the option. The problem is that -Wextra implies -Wunused-parameter, and the C excerpt used by aclocal.m4 does not use argv. Patch from pedro at ambientworks.net, ok djm@
2020-07-20Skip ECDSA-SK webauthn test when built w/out ECCDarren Tucker
2020-07-20Add ssh-sk-helper and manpage to RPM spec fileDamien Miller
Based on patch from Fabio Pedretti
2020-07-17upstream: Add %k to the TOKENs for Match Exec for consistency withdtucker@openbsd.org
the other keywords that recently got %k. OpenBSD-Commit-ID: 1857d1c40f270cbc254fca91e66110641dddcfdb
2020-07-17upstream: fix macro slip in previous;jmc@openbsd.org
OpenBSD-Commit-ID: 624e47ab209450ad9ad5c69f54fa69244de5ed9a
2020-07-17upstream: Add test for '%k' (HostKeyAlias) TOKEN.dtucker@openbsd.org
OpenBSD-Regress-ID: 8ed1ba1a811790031aad3fcea860a34ad7910456
2020-07-17upstream: Add tests for expansions on UserKnownHostsFile.dtucker@openbsd.org
OpenBSD-Regress-ID: bccf8060306c841bbcceb1392644f906a4d6ca51
2020-07-17upstream: log error message for process_write() write failuresdjm@openbsd.org
OpenBSD-Commit-ID: f733d7b3b05e3c68967dc18dfe39b9e8fad29851
2020-07-17upstream: Add a '%k' TOKEN that expands to the effective HostKey ofdtucker@openbsd.org
the destination. This allows, eg, keeping host keys in individual files using "UserKnownHostsFile ~/.ssh/known_hosts.d/%k". bz#1654, ok djm@, jmc@ (man page bits) OpenBSD-Commit-ID: 7084d723c9cc987a5c47194219efd099af5beadc
2020-07-17upstream: Add %-TOKEN, environment variable and tilde expansion todtucker@openbsd.org
UserKnownHostsFile, allowing the file to be automagically split up in the configuration (eg bz#1654). ok djm@, man page parts jmc@ OpenBSD-Commit-ID: 7e1b406caf147638bb51558836a72d6cc0bd1b18
2020-07-17upstream: - Add [-a rounds] in ssh-keygen man page and usage() -solene@openbsd.org
Reorder parameters list in the first usage() case - Sentence rewording ok dtucker@ jmc@ noticed usage() missed -a flag too OpenBSD-Commit-ID: f06b9afe91cc96f260b929a56e9930caecbde246
2020-07-17upstream: start sentence with capital letter;jmc@openbsd.org
OpenBSD-Commit-ID: ab06581d51b2b4cc1b4aab781f7f3cfa56cad973
2020-07-17detect Linux/X32 systemsDamien Miller
This is a frankenstein monster of AMD64 instructions/calling conventions but with a 4GB address space. Allegedly deprecated but people still run into it causing weird sandbox failures, e.g. bz#3085
2020-07-15upstream: Fix previous by calling the correct function.dtucker@openbsd.org
OpenBSD-Regress-ID: 821cdd1dff9c502cceff4518b6afcb81767cad5a
2020-07-15upstream: Update test to match recent change in match.cdtucker@openbsd.org
OpenBSD-Regress-ID: 965bda1f95f09a765050707340c73ad755f41167
2020-07-15Adjust portable code to match changes in 939d787d,Darren Tucker
2020-07-15upstream: Add default for number of rounds (-a). ok djm@dtucker@openbsd.org
OpenBSD-Commit-ID: cb7e9aa04ace01a98e63e4bd77f34a42ab169b15
2020-07-15upstream: allow some additional control over the use of ssh-askpassdjm@openbsd.org
via $SSH_ASKPASS_REQUIRE, including force-enable/disable. bz#69 ok markus@ OpenBSD-Commit-ID: 3a1e6cbbf6241ddc4405c4246caa2c249f149eb2
2020-07-15upstream: correct recently broken commentsderaadt@openbsd.org
OpenBSD-Commit-ID: 964d9a88f7de1d0eedd3f8070b43fb6e426351f1
2020-07-15upstream: some language improvements; ok markusdjm@openbsd.org
OpenBSD-Commit-ID: 939d787d571b4d5da50b3b721fd0b2ac236acaa8
2020-07-15upstream: update setproctitle after re-exec; ok djmmarkus@openbsd.org
OpenBSD-Commit-ID: bc92d122f9184ec2a9471ade754b80edd034ce8b
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