diff options
| author | djm@openbsd.org <djm@openbsd.org> | 2021-12-19 22:08:48 +0000 |
|---|---|---|
| committer | Damien Miller <djm@mindrot.org> | 2021-12-20 09:24:42 +1100 |
| commit | e9497ecf73f3c16667288bce48d4e3d7e746fea1 (patch) | |
| tree | a066c9cb60add52ff97fe31bdc8d631716e0c248 /authfd.h | |
| parent | b42c61d6840d16ef392ed0f365e8c000734669aa (diff) | |
| download | openssh-git-e9497ecf73f3c16667288bce48d4e3d7e746fea1.tar.gz | |
upstream: ssh client side of binding
send session ID, hostkey, signature and a flag indicating whether the
agent connection is being forwarded to ssh agent each time a connection
is opened via a new "session-bind@openssh.com" agent extension.
ok markus@
OpenBSD-Commit-ID: 2f154844fe13167d3ab063f830d7455fcaa99135
Diffstat (limited to 'authfd.h')
| -rw-r--r-- | authfd.h | 11 |
1 files changed, 10 insertions, 1 deletions
@@ -1,4 +1,4 @@ -/* $OpenBSD: authfd.h,v 1.49 2020/06/26 05:03:36 djm Exp $ */ +/* $OpenBSD: authfd.h,v 1.50 2021/12/19 22:08:48 djm Exp $ */ /* * Author: Tatu Ylonen <ylo@cs.hut.fi> @@ -16,6 +16,8 @@ #ifndef AUTHFD_H #define AUTHFD_H +struct sshbuf; + /* List of identities returned by ssh_fetch_identitylist() */ struct ssh_identitylist { size_t nkeys; @@ -43,6 +45,10 @@ int ssh_agent_sign(int sock, const struct sshkey *key, u_char **sigp, size_t *lenp, const u_char *data, size_t datalen, const char *alg, u_int compat); +int ssh_agent_bind_hostkey(int sock, const struct sshkey *key, + const struct sshbuf *session_id, const struct sshbuf *signature, + int forwarding); + /* Messages for the authentication agent connection. */ #define SSH_AGENTC_REQUEST_RSA_IDENTITIES 1 #define SSH_AGENT_RSA_IDENTITIES_ANSWER 2 @@ -76,6 +82,9 @@ int ssh_agent_sign(int sock, const struct sshkey *key, #define SSH2_AGENTC_ADD_ID_CONSTRAINED 25 #define SSH_AGENTC_ADD_SMARTCARD_KEY_CONSTRAINED 26 +/* generic extension mechanism */ +#define SSH_AGENTC_EXTENSION 27 + #define SSH_AGENT_CONSTRAIN_LIFETIME 1 #define SSH_AGENT_CONSTRAIN_CONFIRM 2 #define SSH_AGENT_CONSTRAIN_MAXSIGN 3 |