1 files changed, 69 insertions, 0 deletions
diff --git a/etc/inc/login_sasl_client.inc b/etc/inc/login_sasl_client.inc
new file mode 100644
index 0000000..923d16e
--- /dev/null
+++ b/etc/inc/login_sasl_client.inc
@@ -0,0 +1,69 @@
+<?php
+/*
+ * login_sasl_client.php
+ *
+ * @(#) $Id: login_sasl_client.php,v 1.2 2004/11/17 08:00:37 mlemos Exp $
+ *
+ */
+
+define("SASL_LOGIN_STATE_START",             0);
+define("SASL_LOGIN_STATE_IDENTIFY_USER",     1);
+define("SASL_LOGIN_STATE_IDENTIFY_PASSWORD", 2);
+define("SASL_LOGIN_STATE_DONE",              3);
+
+class login_sasl_client_class
+{
+	var $credentials=array();
+	var $state=SASL_LOGIN_STATE_START;
+
+	Function Initialize(&$client)
+	{
+		return(1);
+	}
+
+	Function Start(&$client, &$message, &$interactions)
+	{
+		if($this->state!=SASL_LOGIN_STATE_START)
+		{
+			$client->error="LOGIN authentication state is not at the start";
+			return(SASL_FAIL);
+		}
+		$this->credentials=array(
+			"user"=>"",
+			"password"=>"",
+			"realm"=>""
+		);
+		$defaults=array(
+			"realm"=>""
+		);
+		$status=$client->GetCredentials($this->credentials,$defaults,$interactions);
+		if($status==SASL_CONTINUE)
+			$this->state=SASL_LOGIN_STATE_IDENTIFY_USER;
+		Unset($message);
+		return($status);
+	}
+
+	Function Step(&$client, $response, &$message, &$interactions)
+	{
+		switch($this->state)
+		{
+			case SASL_LOGIN_STATE_IDENTIFY_USER:
+				$message=$this->credentials["user"].(strlen($this->credentials["realm"]) ? "@".$this->credentials["realm"] : "");
+				$this->state=SASL_LOGIN_STATE_IDENTIFY_PASSWORD;
+				break;
+			case SASL_LOGIN_STATE_IDENTIFY_PASSWORD:
+				$message=$this->credentials["password"];
+				$this->state=SASL_LOGIN_STATE_DONE;
+				break;
+			case SASL_LOGIN_STATE_DONE:
+				$client->error="LOGIN authentication was finished without success";
+				break;
+			default:
+				$client->error="invalid LOGIN authentication step state";
+				return(SASL_FAIL);
+		}
+		return(SASL_CONTINUE);
+	}
+};
+
+?>
+\ No newline at end of file