From b4d0f208fb936382c7b313bd94c180b5cb708cea Mon Sep 17 00:00:00 2001
From: Volker Lendecke <vlendec@samba.org>
Date: Sun, 6 Apr 2003 07:04:09 +0000
Subject: Merge the TNG netlogon schannel from HEAD.

No more XP requiresignorseal anymore!

Thanks again to Luke :-)

Volker
(This used to be commit 6b2b55901d66cab0c0c0c90bd0585c870be6e468)
---
 source3/include/ntdomain.h |  7 +++++++
 source3/include/rpc_dce.h  | 39 +++++++++++++++++++++++++++++++++++++--
 2 files changed, 44 insertions(+), 2 deletions(-)

(limited to 'source3/include')

diff --git a/source3/include/ntdomain.h b/source3/include/ntdomain.h
index cf5bb5046c..d02195b378 100644
--- a/source3/include/ntdomain.h
+++ b/source3/include/ntdomain.h
@@ -192,6 +192,13 @@ typedef struct pipes_struct
 	uint32 ntlmssp_seq_num;
 	struct dcinfo dc; /* Keeps the creds data. */
 
+	 /* Hmm. In my understanding the authentication happens
+	    implicitly later, so there are no two stages for
+	    schannel. */
+
+	BOOL netsec_auth_validated;
+	struct netsec_auth_struct netsec_auth;
+
 	/*
 	 * Windows user info.
 	 */
diff --git a/source3/include/rpc_dce.h b/source3/include/rpc_dce.h
index 6a8c650650..7e8bc3949e 100644
--- a/source3/include/rpc_dce.h
+++ b/source3/include/rpc_dce.h
@@ -55,6 +55,13 @@ enum RPC_PKT_TYPE
 #define NTLMSSP_AUTH_TYPE 0xa
 #define NTLMSSP_AUTH_LEVEL 0x6
 
+/* Netlogon schannel auth type and level */
+#define NETSEC_AUTH_TYPE 0x44
+#define NETSEC_AUTH_LEVEL 0x6
+#define NETSEC_SIGNATURE { 0x77, 0x00, 0x7a, 0x00, 0xff, 0xff, 0x00, 0x00 }
+#define RPC_AUTH_NETSEC_CHK_LEN 0x20
+#define NETLOGON_NEG_SCHANNEL    0x40000000
+
 /* Maximum PDU fragment size. */
 #define MAX_PDU_FRAG_LEN 0x1630
 /* #define MAX_PDU_FRAG_LEN 0x10b8		this is what w2k sets */
@@ -199,6 +206,34 @@ typedef struct rpc_hdr_auth_info
 
 #define RPC_HDR_AUTH_LEN 8
 
+/* this is TEMPORARILY coded up as a specific structure */
+/* this structure comes after the bind request */
+/* RPC_AUTH_NETSEC_NEG */
+typedef struct rpc_auth_netsec_neg_info
+{
+	uint32 unknown1;
+	uint32 unknown2;
+	fstring domain; /* calling workstations's domain */
+	fstring myname; /* calling workstation's name */
+} RPC_AUTH_NETSEC_NEG;
+
+/* attached to the end of encrypted rpc requests and responses */
+/* RPC_AUTH_NETSEC_CHK */
+typedef struct rpc_auth_netsec_chk_info
+{
+	uint8 sig  [8]; /* 77 00 7a 00 ff ff 00 00 */
+	uint8 data1[8];
+	uint8 data3[8]; /* verifier, seq num */
+	uint8 data8[8]; /* random 8-byte nonce */
+} RPC_AUTH_NETSEC_CHK;
+
+struct netsec_auth_struct
+{
+	RPC_AUTH_NETSEC_NEG netsec_neg;
+	uchar sess_key[16];
+	uint32 seq_num;
+};
+
 /* RPC_BIND_REQ - ms req bind */
 typedef struct rpc_bind_req_info
 {
@@ -248,8 +283,8 @@ typedef struct rpc_hdr_ba_info
 /* RPC_AUTH_VERIFIER */
 typedef struct rpc_auth_verif_info
 {
-	fstring signature; /* "NTLMSSP" */
-	uint32  msg_type; /* NTLMSSP_MESSAGE_TYPE (1,2,3) */
+	fstring signature; /* "NTLMSSP".. Ok, not quite anymore */
+	uint32  msg_type; /* NTLMSSP_MESSAGE_TYPE (1,2,3) and 5 for schannel */
 
 } RPC_AUTH_VERIFIER;
 
-- 
cgit