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GUACAMOLE-547: Relocate NULL check and log when NONE succeeds.

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This commit is contained in:
Nick Couchman 2018-11-11 16:11:06 -05:00
parent b7dca0ed16
commit 4641da06ac
1 changed files with 8 additions and 3 deletions
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11
src/common-ssh/ssh.c
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@ -318,12 +318,17 @@ static int guac_common_ssh_authenticate(guac_common_ssh_session* common_session)
/* Get list of supported authentication methods */
char* user_authlist = libssh2_userauth_list(session, username,
strlen(username));
/* If auth list is NULL, then authentication has succeeded with NONE */
if (user_authlist == NULL) {
guac_client_log(client, GUAC_LOG_DEBUG,
"SSH NONE authentication succeeded.");
return 0;
}
guac_client_log(client, GUAC_LOG_DEBUG,
"Supported authentication methods: %s", user_authlist);
/* If auth list is NULL, then authentication has succeeded with NONE */
if (user_authlist == NULL)
return 0;
/* Authenticate with private key, if provided */
if (key != NULL) {