1 files changed, 109 insertions, 0 deletions
diff --git a/source3/libads/sasl_wrapping.c b/source3/libads/sasl_wrapping.c
new file mode 100644
index 0000000000..4bac35fddb
--- /dev/null
+++ b/source3/libads/sasl_wrapping.c
@@ -0,0 +1,109 @@
+/* 
+   Unix SMB/CIFS implementation.
+   ads sasl wrapping code
+   Copyright (C) Stefan Metzmacher 2007
+   
+   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 3 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, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+
+#ifdef HAVE_ADS_SASL_WRAPPING
+
+static int ads_saslwrap_setup(Sockbuf_IO_Desc *sbiod, void *arg)
+{
+	ADS_STRUCT *ads = (ADS_STRUCT *)arg;
+
+	ads->ldap.sbiod	= sbiod;
+
+	sbiod->sbiod_pvt = ads;
+
+	return 0;
+}
+
+static int ads_saslwrap_remove(Sockbuf_IO_Desc *sbiod)
+{
+	return 0;
+}
+
+static ber_slen_t ads_saslwrap_read(Sockbuf_IO_Desc *sbiod, void *buf, ber_len_t len)
+{
+	return LBER_SBIOD_READ_NEXT(sbiod, buf, len);
+}
+
+static ber_slen_t ads_saslwrap_write(Sockbuf_IO_Desc *sbiod, void *buf, ber_len_t len)
+{
+	return LBER_SBIOD_WRITE_NEXT(sbiod, buf, len);
+}
+
+
+static int ads_saslwrap_ctrl(Sockbuf_IO_Desc *sbiod, int opt, void *arg)
+{
+	return LBER_SBIOD_CTRL_NEXT(sbiod, opt, arg);
+}
+
+static int ads_saslwrap_close(Sockbuf_IO_Desc *sbiod)
+{
+	return 0;
+}
+
+static const Sockbuf_IO ads_saslwrap_sockbuf_io = {
+	ads_saslwrap_setup,	/* sbi_setup */
+	ads_saslwrap_remove,	/* sbi_remove */
+	ads_saslwrap_ctrl,	/* sbi_ctrl */
+	ads_saslwrap_read,	/* sbi_read */
+	ads_saslwrap_write,	/* sbi_write */
+	ads_saslwrap_close	/* sbi_close */
+};
+
+ADS_STATUS ads_setup_sasl_wrapping(ADS_STRUCT *ads)
+{
+	ADS_STATUS status;
+	Sockbuf *sb;
+	Sockbuf_IO *io = discard_const_p(Sockbuf_IO, &ads_saslwrap_sockbuf_io);
+	int rc;
+
+	rc = ldap_get_option(ads->ldap.ld, LDAP_OPT_SOCKBUF, &sb);
+	status = ADS_ERROR_LDAP(rc);
+	if (!ADS_ERR_OK(status)) {
+		return status;
+	}
+
+	/* debugging for the layer above SASL */
+	rc = ber_sockbuf_add_io(sb, io, LBER_SBIOD_LEVEL_TRANSPORT,
+				(void *)"ads_sasl_wrapping_above" );
+	status = ADS_ERROR_LDAP(rc);
+	if (!ADS_ERR_OK(status)) {
+		return status;
+	}
+
+	/* setup the real wrapping callbacks */
+	rc = ber_sockbuf_add_io(sb, io, LBER_SBIOD_LEVEL_TRANSPORT, ads);
+	status = ADS_ERROR_LDAP(rc);
+	if (!ADS_ERR_OK(status)) {
+		return status;
+	}
+
+	/* debugging for the layer below SASL */
+	rc = ber_sockbuf_add_io(sb, io, LBER_SBIOD_LEVEL_TRANSPORT,
+				(void *)"ads_sasl_wrapping_below" );
+	status = ADS_ERROR_LDAP(rc);
+	if (!ADS_ERR_OK(status)) {
+		return status;
+	}
+
+	return ADS_SUCCESS;
+}
+
+#endif /* HAVE_ADS_SASL_WRAPPING */