1 files changed, 85 insertions, 0 deletions
diff --git a/winpr/libwinpr/sspi/sspi_gss.h b/winpr/libwinpr/sspi/sspi_gss.h
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+++ b/winpr/libwinpr/sspi/sspi_gss.h
@@ -0,0 +1,85 @@
+/**
+ * FreeRDP: A Remote Desktop Protocol Implementation
+ * Generic Security Service Application Program Interface (GSSAPI)
+ *
+ * Copyright 2015 ANSSI, Author Thomas Calderon
+ * Copyright 2015 Marc-Andre Moreau <marcandre.moreau@gmail.com>
+ * Copyright 2017 Dorian Ducournau <dorian.ducournau@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef WINPR_SSPI_GSS_PRIVATE_H
+#define WINPR_SSPI_GSS_PRIVATE_H
+
+#include <winpr/sspi.h>
+#include <winpr/asn1.h>
+
+#ifdef WITH_KRB5_MIT
+#include <krb5.h>
+typedef krb5_data sspi_gss_data;
+#elif defined(WITH_KRB5_HEIMDAL)
+#include <krb5.h>
+typedef krb5_data sspi_gss_data;
+#else
+typedef struct
+{
+	int32_t magic;
+	unsigned int length;
+	char* data;
+} sspi_gss_data;
+#endif
+
+#define SSPI_GSS_C_DELEG_FLAG 1
+#define SSPI_GSS_C_MUTUAL_FLAG 2
+#define SSPI_GSS_C_REPLAY_FLAG 4
+#define SSPI_GSS_C_SEQUENCE_FLAG 8
+#define SSPI_GSS_C_CONF_FLAG 16
+#define SSPI_GSS_C_INTEG_FLAG 32
+
+#define FLAG_SENDER_IS_ACCEPTOR 0x01
+#define FLAG_WRAP_CONFIDENTIAL 0x02
+#define FLAG_ACCEPTOR_SUBKEY 0x04
+
+#define KG_USAGE_ACCEPTOR_SEAL 22
+#define KG_USAGE_ACCEPTOR_SIGN 23
+#define KG_USAGE_INITIATOR_SEAL 24
+#define KG_USAGE_INITIATOR_SIGN 25
+
+#define TOK_ID_AP_REQ 0x0100
+#define TOK_ID_AP_REP 0x0200
+#define TOK_ID_ERROR 0x0300
+#define TOK_ID_TGT_REQ 0x0400
+#define TOK_ID_TGT_REP 0x0401
+
+#define TOK_ID_MIC 0x0404
+#define TOK_ID_WRAP 0x0504
+#define TOK_ID_MIC_V1 0x0101
+#define TOK_ID_WRAP_V1 0x0201
+
+#define GSS_CHECKSUM_TYPE 0x8003
+
+static INLINE BOOL sspi_gss_oid_compare(const WinPrAsn1_OID* oid1, const WinPrAsn1_OID* oid2)
+{
+	WINPR_ASSERT(oid1);
+	WINPR_ASSERT(oid2);
+
+	return (oid1->len == oid2->len) && (memcmp(oid1->data, oid2->data, oid1->len) == 0);
+}
+
+BOOL sspi_gss_wrap_token(SecBuffer* buf, const WinPrAsn1_OID* oid, uint16_t tok_id,
+                         const sspi_gss_data* token);
+BOOL sspi_gss_unwrap_token(const SecBuffer* buf, WinPrAsn1_OID* oid, uint16_t* tok_id,
+                           sspi_gss_data* token);
+
+#endif /* WINPR_SSPI_GSS_PRIVATE_H */