gensec: make gensec_gssapi.h common

This will make it easier to share elements of the GSSAPI gensec mechs,
in much the same way elements of the NTLMSSP mech are shared.

Andrew Bartlett

Signed-off-by: Stefan Metzmacher <metze@samba.org>

1 files changed, 67 insertions, 0 deletions

diff --git a/auth/gensec/gensec_gssapi.h b/auth/gensec/gensec_gssapi.h
new file mode 100644
index 0000000000..246fc99a72
--- /dev/null
+++ b/auth/gensec/gensec_gssapi.h
@@ -0,0 +1,67 @@
+/* 
+   Unix SMB/CIFS implementation.
+
+   Kerberos backend for GENSEC
+   
+   Copyright (C) Andrew Bartlett <abartlet@samba.org> 2004-2005
+   Copyright (C) Stefan Metzmacher <metze@samba.org> 2004-2005
+
+   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/>.
+*/
+
+/* This structure described here, so the RPC-PAC test can get at the PAC provided */
+
+enum gensec_gssapi_sasl_state 
+{
+	STAGE_GSS_NEG,
+	STAGE_SASL_SSF_NEG,
+	STAGE_SASL_SSF_ACCEPT,
+	STAGE_DONE
+};
+
+#define NEG_SEAL 0x4
+#define NEG_SIGN 0x2
+#define NEG_NONE 0x1
+
+struct gensec_gssapi_state {
+	gss_ctx_id_t gssapi_context;
+	struct gss_channel_bindings_struct *input_chan_bindings;
+	gss_name_t server_name;
+	gss_name_t client_name;
+	OM_uint32 want_flags, got_flags;
+	gss_OID gss_oid;
+
+	struct smb_krb5_context *smb_krb5_context;
+	struct gssapi_creds_container *client_cred;
+	struct gssapi_creds_container *server_cred;
+	gss_krb5_lucid_context_v1_t *lucid;
+
+	gss_cred_id_t delegated_cred_handle;
+
+	bool sasl; /* We have two different mechs in this file: One
+		    * for SASL wrapped GSSAPI and another for normal
+		    * GSSAPI */
+	enum gensec_gssapi_sasl_state sasl_state;
+	uint8_t sasl_protection; /* What was negotiated at the SASL
+				  * layer, independent of the GSSAPI
+				  * layer... */
+
+	size_t max_wrap_buf_size;
+	int gss_exchange_count;
+	size_t sig_size;
+
+	const char *target_principal;
+};
+