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267 lines
10 KiB
C
267 lines
10 KiB
C
/*
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* RPC binding API
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*
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* Copyright 2001 Ove Kåven, TransGaming Technologies
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef __WINE_RPC_BINDING_H
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#define __WINE_RPC_BINDING_H
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#include "rpcndr.h"
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#include "security.h"
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#include "wine/list.h"
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#include "rpc_defs.h"
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enum secure_packet_direction
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{
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SECURE_PACKET_SEND,
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SECURE_PACKET_RECEIVE
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};
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typedef struct _RpcAuthInfo
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{
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LONG refs;
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ULONG AuthnLevel;
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ULONG AuthnSvc;
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CredHandle cred;
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TimeStamp exp;
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ULONG cbMaxToken;
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/* the auth identity pointer that the application passed us (freed by application) */
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RPC_AUTH_IDENTITY_HANDLE *identity;
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/* our copy of NT auth identity structure, if the authentication service
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* takes an NT auth identity */
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SEC_WINNT_AUTH_IDENTITY_W *nt_identity;
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LPWSTR server_principal_name;
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} RpcAuthInfo;
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typedef struct _RpcQualityOfService
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{
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LONG refs;
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RPC_SECURITY_QOS_V2_W *qos;
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} RpcQualityOfService;
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struct connection_ops;
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typedef struct _RpcConnection
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{
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LONG ref;
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BOOL server;
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HANDLE wait_release;
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LPSTR NetworkAddr;
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LPSTR Endpoint;
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LPWSTR NetworkOptions;
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const struct connection_ops *ops;
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USHORT MaxTransmissionSize;
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/* authentication */
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CtxtHandle ctx;
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TimeStamp exp;
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ULONG attr;
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RpcAuthInfo *AuthInfo;
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ULONG auth_context_id;
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ULONG encryption_auth_len;
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ULONG signature_auth_len;
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RpcQualityOfService *QOS;
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LPWSTR CookieAuth;
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/* client-only */
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struct list conn_pool_entry;
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ULONG assoc_group_id; /* association group returned during binding */
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RPC_ASYNC_STATE *async_state;
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struct _RpcAssoc *assoc; /* association this connection is part of */
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/* server-only */
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/* The active interface bound to server. */
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RPC_SYNTAX_IDENTIFIER ActiveInterface;
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USHORT NextCallId;
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struct list protseq_entry;
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struct _RpcServerProtseq *protseq;
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struct _RpcBinding *server_binding;
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} RpcConnection;
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struct connection_ops {
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const char *name;
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unsigned char epm_protocols[2]; /* only floors 3 and 4. see http://www.opengroup.org/onlinepubs/9629399/apdxl.htm */
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RpcConnection *(*alloc)(void);
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RPC_STATUS (*open_connection_client)(RpcConnection *conn);
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RPC_STATUS (*handoff)(RpcConnection *old_conn, RpcConnection *new_conn);
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int (*read)(RpcConnection *conn, void *buffer, unsigned int len);
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int (*write)(RpcConnection *conn, const void *buffer, unsigned int len);
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int (*close)(RpcConnection *conn);
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void (*close_read)(RpcConnection *conn);
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void (*cancel_call)(RpcConnection *conn);
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RPC_STATUS (*is_server_listening)(const char *endpoint);
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int (*wait_for_incoming_data)(RpcConnection *conn);
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size_t (*get_top_of_tower)(unsigned char *tower_data, const char *networkaddr, const char *endpoint);
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RPC_STATUS (*parse_top_of_tower)(const unsigned char *tower_data, size_t tower_size, char **networkaddr, char **endpoint);
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RPC_STATUS (*receive_fragment)(RpcConnection *conn, RpcPktHdr **Header, void **Payload);
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BOOL (*is_authorized)(RpcConnection *conn);
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RPC_STATUS (*authorize)(RpcConnection *conn, BOOL first_time, unsigned char *in_buffer, unsigned int in_len, unsigned char *out_buffer, unsigned int *out_len);
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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);
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RPC_STATUS (*impersonate_client)(RpcConnection *conn);
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RPC_STATUS (*revert_to_self)(RpcConnection *conn);
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RPC_STATUS (*inquire_auth_client)(RpcConnection *, RPC_AUTHZ_HANDLE *, RPC_WSTR *, ULONG *, ULONG *, ULONG *, ULONG);
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RPC_STATUS (*inquire_client_pid)(RpcConnection *conn, ULONG *pid);
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};
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/* don't know what MS's structure looks like */
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typedef struct _RpcBinding
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{
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LONG refs;
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struct _RpcBinding* Next;
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BOOL server;
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UUID ObjectUuid;
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LPSTR Protseq;
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LPSTR NetworkAddr;
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LPSTR Endpoint;
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LPWSTR NetworkOptions;
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RPC_BLOCKING_FN BlockingFn;
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ULONG ServerTid;
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RpcConnection* FromConn;
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struct _RpcAssoc *Assoc;
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/* authentication */
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RpcAuthInfo *AuthInfo;
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RpcQualityOfService *QOS;
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LPWSTR CookieAuth;
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} RpcBinding;
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LPWSTR RPCRT4_strndupW(LPCWSTR src, INT len) DECLSPEC_HIDDEN;
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LPSTR RPCRT4_strdupWtoA(LPCWSTR src) DECLSPEC_HIDDEN;
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LPWSTR RPCRT4_strdupAtoW(LPCSTR src) DECLSPEC_HIDDEN;
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RPC_STATUS RpcAuthInfo_Create(ULONG AuthnLevel, ULONG AuthnSvc, CredHandle cred, TimeStamp exp, ULONG cbMaxToken, RPC_AUTH_IDENTITY_HANDLE identity, RpcAuthInfo **ret) DECLSPEC_HIDDEN;
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ULONG RpcAuthInfo_AddRef(RpcAuthInfo *AuthInfo) DECLSPEC_HIDDEN;
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ULONG RpcAuthInfo_Release(RpcAuthInfo *AuthInfo) DECLSPEC_HIDDEN;
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BOOL RpcAuthInfo_IsEqual(const RpcAuthInfo *AuthInfo1, const RpcAuthInfo *AuthInfo2) DECLSPEC_HIDDEN;
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ULONG RpcQualityOfService_AddRef(RpcQualityOfService *qos) DECLSPEC_HIDDEN;
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ULONG RpcQualityOfService_Release(RpcQualityOfService *qos) DECLSPEC_HIDDEN;
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BOOL RpcQualityOfService_IsEqual(const RpcQualityOfService *qos1, const RpcQualityOfService *qos2) DECLSPEC_HIDDEN;
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RPC_STATUS RPCRT4_CreateConnection(RpcConnection** Connection, BOOL server, LPCSTR Protseq,
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LPCSTR NetworkAddr, LPCSTR Endpoint, LPCWSTR NetworkOptions, RpcAuthInfo* AuthInfo,
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RpcQualityOfService *QOS, LPCWSTR CookieAuth) DECLSPEC_HIDDEN;
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RpcConnection *RPCRT4_GrabConnection( RpcConnection *conn ) DECLSPEC_HIDDEN;
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void RPCRT4_ReleaseConnection(RpcConnection* Connection) DECLSPEC_HIDDEN;
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RPC_STATUS RPCRT4_OpenClientConnection(RpcConnection* Connection) DECLSPEC_HIDDEN;
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RPC_STATUS RPCRT4_CloseConnection(RpcConnection* Connection) DECLSPEC_HIDDEN;
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RPC_STATUS RPCRT4_IsServerListening(const char *protseq, const char *endpoint) DECLSPEC_HIDDEN;
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RPC_STATUS RPCRT4_ResolveBinding(RpcBinding* Binding, LPCSTR Endpoint) DECLSPEC_HIDDEN;
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RPC_STATUS RPCRT4_SetBindingObject(RpcBinding* Binding, const UUID* ObjectUuid) DECLSPEC_HIDDEN;
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RPC_STATUS RPCRT4_MakeBinding(RpcBinding** Binding, RpcConnection* Connection) DECLSPEC_HIDDEN;
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void RPCRT4_AddRefBinding(RpcBinding* Binding) DECLSPEC_HIDDEN;
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RPC_STATUS RPCRT4_ReleaseBinding(RpcBinding* Binding) DECLSPEC_HIDDEN;
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RPC_STATUS RPCRT4_OpenBinding(RpcBinding* Binding, RpcConnection** Connection,
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const RPC_SYNTAX_IDENTIFIER *TransferSyntax, const RPC_SYNTAX_IDENTIFIER *InterfaceId,
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BOOL *from_cache) DECLSPEC_HIDDEN;
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RPC_STATUS RPCRT4_CloseBinding(RpcBinding* Binding, RpcConnection* Connection) DECLSPEC_HIDDEN;
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void rpcrt4_conn_release_and_wait(RpcConnection *connection) DECLSPEC_HIDDEN;
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static inline const char *rpcrt4_conn_get_name(const RpcConnection *Connection)
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{
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return Connection->ops->name;
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}
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static inline int rpcrt4_conn_read(RpcConnection *Connection,
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void *buffer, unsigned int len)
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{
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return Connection->ops->read(Connection, buffer, len);
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}
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static inline int rpcrt4_conn_write(RpcConnection *Connection,
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const void *buffer, unsigned int len)
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{
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return Connection->ops->write(Connection, buffer, len);
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}
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static inline int rpcrt4_conn_close(RpcConnection *Connection)
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{
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return Connection->ops->close(Connection);
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}
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static inline void rpcrt4_conn_close_read(RpcConnection *connection)
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{
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connection->ops->close_read(connection);
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}
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static inline void rpcrt4_conn_cancel_call(RpcConnection *Connection)
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{
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Connection->ops->cancel_call(Connection);
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}
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static inline RPC_STATUS rpcrt4_conn_handoff(RpcConnection *old_conn, RpcConnection *new_conn)
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{
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return old_conn->ops->handoff(old_conn, new_conn);
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}
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static inline BOOL rpcrt4_conn_is_authorized(RpcConnection *Connection)
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{
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return Connection->ops->is_authorized(Connection);
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}
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static inline RPC_STATUS rpcrt4_conn_authorize(
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RpcConnection *conn, BOOL first_time, unsigned char *in_buffer,
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unsigned int in_len, unsigned char *out_buffer, unsigned int *out_len)
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{
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return conn->ops->authorize(conn, first_time, in_buffer, in_len, out_buffer, out_len);
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}
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static inline RPC_STATUS rpcrt4_conn_secure_packet(
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RpcConnection *conn, enum secure_packet_direction dir,
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RpcPktHdr *hdr, unsigned int hdr_size, unsigned char *stub_data,
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unsigned int stub_data_size, RpcAuthVerifier *auth_hdr,
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unsigned char *auth_value, unsigned int auth_value_size)
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{
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return conn->ops->secure_packet(conn, dir, hdr, hdr_size, stub_data, stub_data_size, auth_hdr, auth_value, auth_value_size);
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}
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static inline RPC_STATUS rpcrt4_conn_impersonate_client(
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RpcConnection *conn)
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{
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return conn->ops->impersonate_client(conn);
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}
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static inline RPC_STATUS rpcrt4_conn_revert_to_self(
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RpcConnection *conn)
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{
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return conn->ops->revert_to_self(conn);
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}
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static inline RPC_STATUS rpcrt4_conn_inquire_auth_client(
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RpcConnection *conn, RPC_AUTHZ_HANDLE *privs, RPC_WSTR *server_princ_name,
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ULONG *authn_level, ULONG *authn_svc, ULONG *authz_svc, ULONG flags)
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{
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return conn->ops->inquire_auth_client(conn, privs, server_princ_name, authn_level, authn_svc, authz_svc, flags);
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}
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/* floors 3 and up */
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RPC_STATUS RpcTransport_GetTopOfTower(unsigned char *tower_data, size_t *tower_size, const char *protseq, const char *networkaddr, const char *endpoint) DECLSPEC_HIDDEN;
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RPC_STATUS RpcTransport_ParseTopOfTower(const unsigned char *tower_data, size_t tower_size, char **protseq, char **networkaddr, char **endpoint) DECLSPEC_HIDDEN;
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void RPCRT4_SetThreadCurrentConnection(RpcConnection *Connection) DECLSPEC_HIDDEN;
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void RPCRT4_SetThreadCurrentCallHandle(RpcBinding *Binding) DECLSPEC_HIDDEN;
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RpcBinding *RPCRT4_GetThreadCurrentCallHandle(void) DECLSPEC_HIDDEN;
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void RPCRT4_PushThreadContextHandle(NDR_SCONTEXT SContext) DECLSPEC_HIDDEN;
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void RPCRT4_RemoveThreadContextHandle(NDR_SCONTEXT SContext) DECLSPEC_HIDDEN;
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NDR_SCONTEXT RPCRT4_PopThreadContextHandle(void) DECLSPEC_HIDDEN;
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#endif
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