diff options
| author |   djm <djm@openbsd.org> | 2020-08-27 01:06:18 +0000 |
|---|---|---|
| committer | djm <djm@openbsd.org> | 2020-08-27 01:06:18 +0000 |
| commit | 1f63d3c42be16452c97f44894c80b18dc54f3611 (patch) | |
| tree | 387ab4ad5c3dd6225a7cdf9b2934148a670872ad /usr.bin/ssh/ssh_api.c | |
| parent | Improve detection of the proper boot device by picking the disk that (diff) | |
| download | wireguard-openbsd-1f63d3c42be16452c97f44894c80b18dc54f3611.tar.xz wireguard-openbsd-1f63d3c42be16452c97f44894c80b18dc54f3611.zip | |
support for user-verified FIDO keys
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@
Diffstat (limited to 'usr.bin/ssh/ssh_api.c')
| -rw-r--r-- | usr.bin/ssh/ssh_api.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/usr.bin/ssh/ssh_api.c b/usr.bin/ssh/ssh_api.c index 68b2c14391e..ef10460d0e1 100644 --- a/usr.bin/ssh/ssh_api.c +++ b/usr.bin/ssh/ssh_api.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ssh_api.c,v 1.20 2020/07/01 16:28:31 markus Exp $ */ +/* $OpenBSD: ssh_api.c,v 1.21 2020/08/27 01:06:18 djm Exp $ */ /* * Copyright (c) 2012 Markus Friedl. All rights reserved. * @@ -50,7 +50,7 @@ int _ssh_host_key_sign(struct ssh *, struct sshkey *, struct sshkey *, */ int use_privsep = 0; int mm_sshkey_sign(struct sshkey *, u_char **, u_int *, - const u_char *, u_int, const char *, const char *, u_int); + const u_char *, u_int, const char *, const char *, const char *, u_int); #ifdef WITH_OPENSSL DH *mm_choose_dh(int, int, int); @@ -62,8 +62,8 @@ u_int session_id2_len = 0; int mm_sshkey_sign(struct sshkey *key, u_char **sigp, u_int *lenp, - const u_char *data, u_int datalen, const char *alg, const char *sk_provider, - u_int compat) + const u_char *data, u_int datalen, const char *alg, + const char *sk_provider, const char *sk_pin, u_int compat) { return (-1); } @@ -561,5 +561,5 @@ _ssh_host_key_sign(struct ssh *ssh, struct sshkey *privkey, const u_char *data, size_t dlen, const char *alg) { return sshkey_sign(privkey, signature, slen, data, dlen, - alg, NULL, ssh->compat); + alg, NULL, NULL, ssh->compat); } |