diff options
| author | djm@openbsd.org <djm@openbsd.org> | 2019-12-30 10:23:28 +0100 |
|---|---|---|
| committer | Damien Miller <djm@mindrot.org> | 2019-12-30 10:59:33 +0100 |
| commit | c54cd1892c3e7f268b21e1f07ada9f0d9816ffc0 (patch) | |
| tree | 71f801c4734b81311ec04f8bba13376c0d6591b0 /ssh-sk.h | |
| parent | upstream: implement loading resident keys in ssh-add (diff) | |
| download | openssh-c54cd1892c3e7f268b21e1f07ada9f0d9816ffc0.tar.xz openssh-c54cd1892c3e7f268b21e1f07ada9f0d9816ffc0.zip | |
upstream: SK API and sk-helper error/PIN passing
Allow passing a PIN via the SK API (API major crank) and let the
ssh-sk-helper API follow.
Also enhance the ssh-sk-helper API to support passing back an error
code instead of a complete reply. Will be used to signal "wrong PIN",
etc.
feedback and ok markus@
OpenBSD-Commit-ID: a1bd6b0a2421646919a0c139b8183ad76d28fb71
Diffstat (limited to 'ssh-sk.h')
| -rw-r--r-- | ssh-sk.h | 17 |
1 files changed, 13 insertions, 4 deletions
@@ -1,4 +1,4 @@ -/* $OpenBSD: ssh-sk.h,v 1.7 2019/12/30 09:21:16 djm Exp $ */ +/* $OpenBSD: ssh-sk.h,v 1.8 2019/12/30 09:23:28 djm Exp $ */ /* * Copyright (c) 2019 Google LLC * @@ -21,6 +21,15 @@ struct sshbuf; struct sshkey; +/* Version of protocol expected from ssh-sk-helper */ +#define SSH_SK_HELPER_VERSION 3 + +/* ssh-sk-helper messages */ +#define SSH_SK_HELPER_ERROR 0 /* Only valid H->C */ +#define SSH_SK_HELPER_SIGN 1 +#define SSH_SK_HELPER_ENROLL 2 +#define SSH_SK_HELPER_LOAD_RESIDENT 3 + /* * Enroll (generate) a new security-key hosted private key of given type * via the specified provider middleware. @@ -32,8 +41,8 @@ struct sshkey; * information is placed there. */ int sshsk_enroll(int type, const char *provider_path, const char *application, - uint8_t flags, struct sshbuf *challenge_buf, struct sshkey **keyp, - struct sshbuf *attest); + uint8_t flags, const char *pin, struct sshbuf *challenge_buf, + struct sshkey **keyp, struct sshbuf *attest); /* * Calculate an ECDSA_SK or ED25519_SK signature using the specified key @@ -43,7 +52,7 @@ int sshsk_enroll(int type, const char *provider_path, const char *application, */ int sshsk_sign(const char *provider_path, struct sshkey *key, u_char **sigp, size_t *lenp, const u_char *data, size_t datalen, - u_int compat); + u_int compat, const char *pin); /* * Enumerates and loads all SSH-compatible resident keys from a security |