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, 133 insertions, 0 deletions

diff --git a/camel/camel-sasl-plain.c b/camel/camel-sasl-plain.c
new file mode 100644
index 0000000000..5d986350c9
--- /dev/null
+++ b/camel/camel-sasl-plain.c
@@ -0,0 +1,133 @@
+/* -*- 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-plain.h"
+#include <string.h>
+
+static CamelSaslClass *parent_class = NULL;
+
+/* Returns the class for a CamelSaslPlain */
+#define CSP_CLASS(so) CAMEL_SASL_PLAIN_CLASS (CAMEL_OBJECT_GET_CLASS (so))
+
+static GByteArray *plain_challenge (CamelSasl *sasl, const char *token, CamelException *ex);
+
+enum {
+	STATE_LOGIN
+};
+
+struct _CamelSaslPlainPrivate {
+	int state;
+};
+
+static void
+camel_sasl_plain_class_init (CamelSaslPlainClass *camel_sasl_plain_class)
+{
+	CamelSaslClass *camel_sasl_class = CAMEL_SASL_CLASS (camel_sasl_plain_class);
+	
+	parent_class = CAMEL_SASL_CLASS (camel_type_get_global_classfuncs (camel_sasl_get_type ()));
+	
+	/* virtual method overload */
+	camel_sasl_class->challenge = plain_challenge;
+}
+
+static void
+camel_sasl_plain_init (gpointer object, gpointer klass)
+{
+	CamelSaslPlain *sasl_plain = CAMEL_SASL_PLAIN (object);
+	
+	sasl_plain->priv = g_new0 (struct _CamelSaslPlainPrivate, 1);
+}
+
+static void
+camel_sasl_plain_finalize (CamelObject *object)
+{
+	CamelSaslPlain *sasl = CAMEL_SASL_PLAIN (object);
+	
+	g_free (sasl->login);
+	g_free (sasl->auth_id);
+	g_free (sasl->passwd);
+	g_free (sasl->priv);
+}
+
+
+CamelType
+camel_sasl_plain_get_type (void)
+{
+	static CamelType type = CAMEL_INVALID_TYPE;
+	
+	if (type == CAMEL_INVALID_TYPE) {
+		type = camel_type_register (camel_sasl_get_type (),
+					    "CamelSaslPlain",
+					    sizeof (CamelSaslPlain),
+					    sizeof (CamelSaslPlainClass),
+					    (CamelObjectClassInitFunc) camel_sasl_plain_class_init,
+					    NULL,
+					    (CamelObjectInitFunc) camel_sasl_plain_init,
+					    (CamelObjectFinalizeFunc) camel_sasl_plain_finalize);
+	}
+	
+	return type;
+}
+
+CamelSasl *
+camel_sasl_plain_new (const char *login, const char *auth_id, const char *passwd)
+{
+	CamelSaslPlain *sasl_plain;
+	
+	if (!auth_id) return NULL;
+	if (!passwd) return NULL;
+	
+	sasl_plain = CAMEL_SASL_PLAIN (camel_object_new (camel_sasl_plain_get_type ()));
+	sasl_plain->login = g_strdup (login);
+	sasl_plain->auth_id = g_strdup (auth_id);
+	sasl_plain->passwd = g_strdup (passwd);
+	
+	return CAMEL_SASL (sasl_plain);
+}
+
+static GByteArray *
+plain_challenge (CamelSasl *sasl, const char *token, CamelException *ex)
+{
+	CamelSaslPlain *sasl_plain = CAMEL_SASL_PLAIN (sasl);
+	struct _CamelSaslPlainPrivate *priv = sasl_plain->priv;
+	GByteArray *buf = NULL;
+	
+	switch (priv->state) {
+	case STATE_LOGIN:
+		/* FIXME: make sure these are "UTF8-SAFE" */
+		buf = g_byte_array_new ();
+		if (sasl_plain->login)
+			g_byte_array_append (buf, sasl_plain->login, strlen (sasl_plain->login));
+		g_byte_array_append (buf, "", 1);
+		g_byte_array_append (buf, sasl_plain->auth_id, strlen (sasl_plain->auth_id));
+		g_byte_array_append (buf, "", 1);
+		g_byte_array_append (buf, sasl_plain->passwd, strlen (sasl_plain->passwd));
+		break;
+	default:
+		break;
+	}
+	
+	priv->state++;
+	
+	return buf;
+}