Added camel-sasl*.[c,h] to the build.

2001-02-28  Jeffrey Stedfast  <fejj@ximian.com>

	* Makefile.am: Added camel-sasl*.[c,h] to the build.

	* camel-sasl.[c,h]: new "abstract" SASL class

	* camel-sasl-kerberos4.[c,h]: new SASL class for KERBEROS_V4

	* camel-sasl-cram-md5.[c,h]: new SASL class for CRAM-MD5

	* camel-sasl-plain.[c,h]: new SASL class for PLAIN

	* providers/imap/camel-imap-auth.c: Removed the base64 functions.

	* camel-mime-utils.c (base64_encode_simple): Moved here from
	camel-imap-auth.c
	(base64_decode_simple): Same.

svn path=/trunk/; revision=8428

1 files changed, 87 insertions, 0 deletions

diff --git a/camel/camel-sasl.c b/camel/camel-sasl.c
new file mode 100644
index 0000000000..a5aebe737c
--- /dev/null
+++ b/camel/camel-sasl.c
@@ -0,0 +1,87 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ *  Authors: Jeffrey Stedfast <fejj@ximian.com>
+ *
+ *  Copyright 2001 Ximian, Inc. (www.ximian.com)
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+#include <config.h>
+#include "camel-sasl.h"
+
+static CamelObjectClass *parent_class = NULL;
+
+/* Returns the class for a CamelSasl */
+#define CS_CLASS(so) CAMEL_SASL_CLASS (CAMEL_OBJECT_GET_CLASS (so))
+
+static GByteArray *sasl_challenge (CamelSasl *sasl, const char *token, CamelException *ex);
+
+static void
+camel_sasl_class_init (CamelSaslClass *camel_sasl_class)
+{
+	parent_class = camel_type_get_global_classfuncs (CAMEL_OBJECT_TYPE);
+	
+	/* virtual method definition */
+	camel_sasl_class->challenge = sasl_challenge;
+}
+
+CamelType
+camel_sasl_get_type (void)
+{
+	static CamelType type = CAMEL_INVALID_TYPE;
+	
+	if (type == CAMEL_INVALID_TYPE) {
+		type = camel_type_register (CAMEL_OBJECT_TYPE,
+					    "CamelSasl",
+					    sizeof (CamelSasl),
+					    sizeof (CamelSaslClass),
+					    (CamelObjectClassInitFunc) camel_sasl_class_init,
+					    NULL,
+					    NULL,
+					    NULL );
+	}
+	
+	return type;
+}
+
+
+static GByteArray *
+sasl_challenge (CamelSasl *sasl, const char *token, CamelException *ex)
+{
+	g_warning ("sasl_challenge: Using default implementation!");
+	return NULL;
+}
+
+/**
+ * camel_sasl_challenge:
+ * @sasl: a sasl object
+ * @token: a token
+ * @ex: exception
+ *
+ * Generate the next sasl challenge to send to the server.
+ *
+ * Return value: a string containing the base64 encoded sasl challenge
+ * or NULL on either an error or if the negotiation is complete. If an
+ * error has occured, @ex will also be set.
+ **/
+GByteArray *
+camel_sasl_challenge (CamelSasl *sasl, const char *token, CamelException *ex)
+{
+	g_return_val_if_fail (CAMEL_IS_SASL (sasl), NULL);
+	
+	return CS_CLASS (sasl)->challenge (sasl, token, ex);
+}