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GUACAMOLE-527: Get full error message when key verification fails.

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This commit is contained in:
Nick Couchman 2018-06-25 08:31:00 -04:00
parent 7e254955e8
commit f9379dc6bb
1 changed files with 3 additions and 1 deletions
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4
src/common-ssh/key.c
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@ -277,8 +277,10 @@ int guac_common_ssh_verify_host_key(LIBSSH2_SESSION* session, guac_client* clien
/* If there's an error provided, abort connection and return that. */ /* If there's an error provided, abort connection and return that. */
if (known_hosts < 0) { if (known_hosts < 0) {
char* errmsg;
int errval = libssh2_session_last_error(session, &errmsg, NULL, 0);
guac_client_log(client, GUAC_LOG_ERROR, guac_client_log(client, GUAC_LOG_ERROR,
"Failure trying to load SSH host keys."); "Error %d trying to load SSH host keys: %s", errval, errmsg);
libssh2_knownhost_free(ssh_known_hosts); libssh2_knownhost_free(ssh_known_hosts);
return known_hosts; return known_hosts;