From dc42d6fb8d5b0faaf801160b7d6b4c927843e43c Mon Sep 17 00:00:00 2001
From: Yang Tse <yangsita@gmail.com>
Date: Fri, 15 Feb 2008 17:00:56 +0000
Subject: log SSH public key authentication failure and reason

---
 lib/ssh.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'lib/ssh.c')

diff --git a/lib/ssh.c b/lib/ssh.c
index c3cd435fd..929f3cdc2 100644
--- a/lib/ssh.c
+++ b/lib/ssh.c
@@ -628,6 +628,10 @@ static CURLcode ssh_statemach_act(struct connectdata *conn)
       state(conn, SSH_AUTH_DONE);
     }
     else {
+      char *err_msg;
+      (void)libssh2_session_last_error(sshc->ssh_session,
+                                       &err_msg, NULL, 0);
+      infof(data, "SSH public key authentication failed: %s\n", err_msg);
       state(conn, SSH_AUTH_PASS_INIT);
     }
     break;
-- 
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