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ssh: use the libssh2 agent API conditionally

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Commit e351972bc8 brought in the ssh agent support but some uses of
the libssh2 agent API was done unconditionally which wasn't good enough
since that API hasn't always been present.
This commit is contained in:
Daniel Stenberg 2012-08-10 08:57:27 +02:00
parent 7520f9f1c3
commit 99f0e45b61
1 changed files with 4 additions and 0 deletions
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4
lib/ssh.c
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@ -939,6 +939,7 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
break;
case SSH_AUTH_AGENT_LIST:
#ifdef HAVE_LIBSSH2_AGENT_API
rc = libssh2_agent_list_identities(sshc->ssh_agent);
if(rc == LIBSSH2_ERROR_EAGAIN)
@ -951,9 +952,11 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
state(conn, SSH_AUTH_AGENT);
sshc->sshagent_prev_identity = NULL;
}
#endif
break;
case SSH_AUTH_AGENT:
#ifdef HAVE_LIBSSH2_AGENT_API
/* as prev_identity evolves only after an identity user auth finished we
can safely request it again as long as EAGAIN is returned here or by
libssh2_agent_userauth */
@ -988,6 +991,7 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
}
else
state(conn, SSH_AUTH_KEY_INIT);
#endif
break;
case SSH_AUTH_KEY_INIT: