Sweden-Number/dlls/rpcrt4/rpc_binding.h

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/*
* RPC binding API
*
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* Copyright 2001 Ove Kåven, TransGaming Technologies
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef __WINE_RPC_BINDING_H
#define __WINE_RPC_BINDING_H
#include "rpcndr.h"
#include "security.h"
#include "wine/list.h"
#include "rpc_defs.h"
enum secure_packet_direction
{
SECURE_PACKET_SEND,
SECURE_PACKET_RECEIVE
};
typedef struct _RpcAuthInfo
{
LONG refs;
ULONG AuthnLevel;
ULONG AuthnSvc;
CredHandle cred;
TimeStamp exp;
ULONG cbMaxToken;
/* the auth identity pointer that the application passed us (freed by application) */
RPC_AUTH_IDENTITY_HANDLE *identity;
/* our copy of NT auth identity structure, if the authentication service
* takes an NT auth identity */
SEC_WINNT_AUTH_IDENTITY_W *nt_identity;
LPWSTR server_principal_name;
} RpcAuthInfo;
typedef struct _RpcQualityOfService
{
LONG refs;
RPC_SECURITY_QOS_V2_W *qos;
} RpcQualityOfService;
struct connection_ops;
typedef struct _RpcConnection
{
BOOL server;
LPSTR NetworkAddr;
LPSTR Endpoint;
LPWSTR NetworkOptions;
const struct connection_ops *ops;
USHORT MaxTransmissionSize;
/* authentication */
CtxtHandle ctx;
TimeStamp exp;
ULONG attr;
RpcAuthInfo *AuthInfo;
ULONG auth_context_id;
ULONG encryption_auth_len;
ULONG signature_auth_len;
RpcQualityOfService *QOS;
/* client-only */
struct list conn_pool_entry;
ULONG assoc_group_id; /* association group returned during binding */
RPC_ASYNC_STATE *async_state;
struct _RpcAssoc *assoc; /* association this connection is part of */
/* server-only */
/* The active interface bound to server. */
RPC_SYNTAX_IDENTIFIER ActiveInterface;
USHORT NextCallId;
struct _RpcConnection* Next;
struct _RpcBinding *server_binding;
} RpcConnection;
struct connection_ops {
const char *name;
unsigned char epm_protocols[2]; /* only floors 3 and 4. see http://www.opengroup.org/onlinepubs/9629399/apdxl.htm */
RpcConnection *(*alloc)(void);
RPC_STATUS (*open_connection_client)(RpcConnection *conn);
RPC_STATUS (*handoff)(RpcConnection *old_conn, RpcConnection *new_conn);
int (*read)(RpcConnection *conn, void *buffer, unsigned int len);
int (*write)(RpcConnection *conn, const void *buffer, unsigned int len);
int (*close)(RpcConnection *conn);
void (*cancel_call)(RpcConnection *conn);
int (*wait_for_incoming_data)(RpcConnection *conn);
size_t (*get_top_of_tower)(unsigned char *tower_data, const char *networkaddr, const char *endpoint);
RPC_STATUS (*parse_top_of_tower)(const unsigned char *tower_data, size_t tower_size, char **networkaddr, char **endpoint);
RPC_STATUS (*receive_fragment)(RpcConnection *conn, RpcPktHdr **Header, void **Payload);
BOOL (*is_authorized)(RpcConnection *conn);
RPC_STATUS (*authorize)(RpcConnection *conn, BOOL first_time, unsigned char *in_buffer, unsigned int in_len, unsigned char *out_buffer, unsigned int *out_len);
RPC_STATUS (*secure_packet)(RpcConnection *Connection, enum secure_packet_direction dir, RpcPktHdr *hdr, unsigned int hdr_size, unsigned char *stub_data, unsigned int stub_data_size, RpcAuthVerifier *auth_hdr, unsigned char *auth_value, unsigned int auth_value_size);
RPC_STATUS (*impersonate_client)(RpcConnection *conn);
RPC_STATUS (*revert_to_self)(RpcConnection *conn);
RPC_STATUS (*inquire_auth_client)(RpcConnection *, RPC_AUTHZ_HANDLE *, RPC_WSTR *, ULONG *, ULONG *, ULONG *, ULONG);
};
/* don't know what MS's structure looks like */
typedef struct _RpcBinding
{
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LONG refs;
struct _RpcBinding* Next;
BOOL server;
UUID ObjectUuid;
LPSTR Protseq;
LPSTR NetworkAddr;
LPSTR Endpoint;
LPWSTR NetworkOptions;
RPC_BLOCKING_FN BlockingFn;
ULONG ServerTid;
RpcConnection* FromConn;
struct _RpcAssoc *Assoc;
/* authentication */
RpcAuthInfo *AuthInfo;
RpcQualityOfService *QOS;
} RpcBinding;
LPSTR RPCRT4_strndupA(LPCSTR src, INT len);
LPWSTR RPCRT4_strndupW(LPCWSTR src, INT len);
LPSTR RPCRT4_strdupWtoA(LPCWSTR src);
LPWSTR RPCRT4_strdupAtoW(LPCSTR src);
void RPCRT4_strfree(LPSTR src);
#define RPCRT4_strdupA(x) RPCRT4_strndupA((x),-1)
#define RPCRT4_strdupW(x) RPCRT4_strndupW((x),-1)
RPC_STATUS RpcAuthInfo_Create(ULONG AuthnLevel, ULONG AuthnSvc, CredHandle cred, TimeStamp exp, ULONG cbMaxToken, RPC_AUTH_IDENTITY_HANDLE identity, RpcAuthInfo **ret);
ULONG RpcAuthInfo_AddRef(RpcAuthInfo *AuthInfo);
ULONG RpcAuthInfo_Release(RpcAuthInfo *AuthInfo);
BOOL RpcAuthInfo_IsEqual(const RpcAuthInfo *AuthInfo1, const RpcAuthInfo *AuthInfo2);
ULONG RpcQualityOfService_AddRef(RpcQualityOfService *qos);
ULONG RpcQualityOfService_Release(RpcQualityOfService *qos);
BOOL RpcQualityOfService_IsEqual(const RpcQualityOfService *qos1, const RpcQualityOfService *qos2);
RPC_STATUS RPCRT4_CreateConnection(RpcConnection** Connection, BOOL server, LPCSTR Protseq, LPCSTR NetworkAddr, LPCSTR Endpoint, LPCWSTR NetworkOptions, RpcAuthInfo* AuthInfo, RpcQualityOfService *QOS);
RPC_STATUS RPCRT4_DestroyConnection(RpcConnection* Connection);
RPC_STATUS RPCRT4_OpenClientConnection(RpcConnection* Connection);
RPC_STATUS RPCRT4_CloseConnection(RpcConnection* Connection);
RPC_STATUS RPCRT4_ResolveBinding(RpcBinding* Binding, LPCSTR Endpoint);
RPC_STATUS RPCRT4_SetBindingObject(RpcBinding* Binding, const UUID* ObjectUuid);
RPC_STATUS RPCRT4_MakeBinding(RpcBinding** Binding, RpcConnection* Connection);
void RPCRT4_AddRefBinding(RpcBinding* Binding);
RPC_STATUS RPCRT4_ReleaseBinding(RpcBinding* Binding);
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RPC_STATUS RPCRT4_OpenBinding(RpcBinding* Binding, RpcConnection** Connection,
const RPC_SYNTAX_IDENTIFIER *TransferSyntax, const RPC_SYNTAX_IDENTIFIER *InterfaceId);
RPC_STATUS RPCRT4_CloseBinding(RpcBinding* Binding, RpcConnection* Connection);
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static inline const char *rpcrt4_conn_get_name(const RpcConnection *Connection)
{
return Connection->ops->name;
}
static inline int rpcrt4_conn_read(RpcConnection *Connection,
void *buffer, unsigned int len)
{
return Connection->ops->read(Connection, buffer, len);
}
static inline int rpcrt4_conn_write(RpcConnection *Connection,
const void *buffer, unsigned int len)
{
return Connection->ops->write(Connection, buffer, len);
}
static inline int rpcrt4_conn_close(RpcConnection *Connection)
{
return Connection->ops->close(Connection);
}
static inline void rpcrt4_conn_cancel_call(RpcConnection *Connection)
{
Connection->ops->cancel_call(Connection);
}
static inline RPC_STATUS rpcrt4_conn_handoff(RpcConnection *old_conn, RpcConnection *new_conn)
{
return old_conn->ops->handoff(old_conn, new_conn);
}
static inline BOOL rpcrt4_conn_is_authorized(RpcConnection *Connection)
{
return Connection->ops->is_authorized(Connection);
}
static inline RPC_STATUS rpcrt4_conn_authorize(
RpcConnection *conn, BOOL first_time, unsigned char *in_buffer,
unsigned int in_len, unsigned char *out_buffer, unsigned int *out_len)
{
return conn->ops->authorize(conn, first_time, in_buffer, in_len, out_buffer, out_len);
}
static inline RPC_STATUS rpcrt4_conn_secure_packet(
RpcConnection *conn, enum secure_packet_direction dir,
RpcPktHdr *hdr, unsigned int hdr_size, unsigned char *stub_data,
unsigned int stub_data_size, RpcAuthVerifier *auth_hdr,
unsigned char *auth_value, unsigned int auth_value_size)
{
return conn->ops->secure_packet(conn, dir, hdr, hdr_size, stub_data, stub_data_size, auth_hdr, auth_value, auth_value_size);
}
static inline RPC_STATUS rpcrt4_conn_impersonate_client(
RpcConnection *conn)
{
return conn->ops->impersonate_client(conn);
}
static inline RPC_STATUS rpcrt4_conn_revert_to_self(
RpcConnection *conn)
{
return conn->ops->revert_to_self(conn);
}
static inline RPC_STATUS rpcrt4_conn_inquire_auth_client(
RpcConnection *conn, RPC_AUTHZ_HANDLE *privs, RPC_WSTR *server_princ_name,
ULONG *authn_level, ULONG *authn_svc, ULONG *authz_svc, ULONG flags)
{
return conn->ops->inquire_auth_client(conn, privs, server_princ_name, authn_level, authn_svc, authz_svc, flags);
}
/* floors 3 and up */
RPC_STATUS RpcTransport_GetTopOfTower(unsigned char *tower_data, size_t *tower_size, const char *protseq, const char *networkaddr, const char *endpoint);
RPC_STATUS RpcTransport_ParseTopOfTower(const unsigned char *tower_data, size_t tower_size, char **protseq, char **networkaddr, char **endpoint);
void RPCRT4_SetThreadCurrentConnection(RpcConnection *Connection);
void RPCRT4_SetThreadCurrentCallHandle(RpcBinding *Binding);
RpcBinding *RPCRT4_GetThreadCurrentCallHandle(void);
void RPCRT4_PushThreadContextHandle(NDR_SCONTEXT SContext);
void RPCRT4_RemoveThreadContextHandle(NDR_SCONTEXT SContext);
NDR_SCONTEXT RPCRT4_PopThreadContextHandle(void);
#endif