150 lines
5.4 KiB
C
150 lines
5.4 KiB
C
/*
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* secur32 private definitions.
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*
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* Copyright (C) 2004 Juan Lang
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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 __SECUR32_PRIV_H__
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#define __SECUR32_PRIV_H__
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#include <sys/types.h>
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#include <limits.h>
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#include "schannel.h"
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#include "wine/list.h"
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extern HINSTANCE hsecur32 DECLSPEC_HIDDEN;
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typedef struct _SecureProvider
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{
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struct list entry;
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BOOL loaded;
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PWSTR moduleName;
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HMODULE lib;
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SecurityFunctionTableA fnTableA;
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SecurityFunctionTableW fnTableW;
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} SecureProvider;
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typedef struct _SecurePackage
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{
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struct list entry;
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SecPkgInfoW infoW;
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SecureProvider *provider;
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} SecurePackage;
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/* Allocates space for and initializes a new provider. If fnTableA or fnTableW
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* is non-NULL, assumes the provider is built-in, and if moduleName is non-NULL,
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* means must load the LSA/user mode functions tables from external SSP/AP module.
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* Otherwise moduleName must not be NULL.
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* Returns a pointer to the stored provider entry, for use adding packages.
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*/
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SecureProvider *SECUR32_addProvider(const SecurityFunctionTableA *fnTableA,
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const SecurityFunctionTableW *fnTableW, PCWSTR moduleName) DECLSPEC_HIDDEN;
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/* Allocates space for and adds toAdd packages with the given provider.
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* provider must not be NULL, and either infoA or infoW may be NULL, but not
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* both.
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*/
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void SECUR32_addPackages(SecureProvider *provider, ULONG toAdd,
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const SecPkgInfoA *infoA, const SecPkgInfoW *infoW) DECLSPEC_HIDDEN;
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/* Tries to find the package named packageName. If it finds it, implicitly
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* loads the package if it isn't already loaded.
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*/
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SecurePackage *SECUR32_findPackageW(PCWSTR packageName) DECLSPEC_HIDDEN;
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/* Tries to find the package named packageName. (Thunks to _findPackageW)
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*/
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SecurePackage *SECUR32_findPackageA(PCSTR packageName) DECLSPEC_HIDDEN;
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/* Initialization functions for built-in providers */
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void SECUR32_initSchannelSP(void) DECLSPEC_HIDDEN;
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void SECUR32_initNegotiateSP(void) DECLSPEC_HIDDEN;
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void load_auth_packages(void) DECLSPEC_HIDDEN;
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/* Cleanup functions for built-in providers */
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void SECUR32_deinitSchannelSP(void) DECLSPEC_HIDDEN;
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/* schannel internal interface */
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typedef struct schan_session_opaque *schan_session;
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typedef struct schan_credentials
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{
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ULONG credential_use;
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void *credentials;
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DWORD enabled_protocols;
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} schan_credentials;
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struct schan_transport;
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struct schan_buffers
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{
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SIZE_T offset;
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SIZE_T limit;
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const SecBufferDesc *desc;
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int current_buffer_idx;
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BOOL allow_buffer_resize;
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int (*get_next_buffer)(const struct schan_transport *, struct schan_buffers *);
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};
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struct schan_transport
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{
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struct schan_context *ctx;
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struct schan_buffers in;
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struct schan_buffers out;
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};
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struct schan_cert_list
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{
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unsigned int count;
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CERT_BLOB *certs;
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};
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struct schan_funcs
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{
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BOOL (CDECL *allocate_certificate_credentials)(schan_credentials *, const CERT_CONTEXT *, const DATA_BLOB *);
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BOOL (CDECL *create_session)(schan_session *, schan_credentials *);
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void (CDECL *dispose_session)(schan_session);
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void (CDECL *free_certificate_credentials)(schan_credentials *);
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SECURITY_STATUS (CDECL *get_application_protocol)(schan_session, SecPkgContext_ApplicationProtocol *);
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SECURITY_STATUS (CDECL *get_connection_info)(schan_session, SecPkgContext_ConnectionInfo *);
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DWORD (CDECL *get_enabled_protocols)(void);
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ALG_ID (CDECL *get_key_signature_algorithm)(schan_session);
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unsigned int (CDECL *get_max_message_size)(schan_session);
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unsigned int (CDECL *get_session_cipher_block_size)(schan_session);
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SECURITY_STATUS (CDECL *get_session_peer_certificate)(schan_session, struct schan_cert_list *);
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SECURITY_STATUS (CDECL *get_unique_channel_binding)(schan_session, SecPkgContext_Bindings *);
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SECURITY_STATUS (CDECL *handshake)(schan_session session);
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SECURITY_STATUS (CDECL *recv)(schan_session, void *, SIZE_T *);
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SECURITY_STATUS (CDECL *send)(schan_session, const void *, SIZE_T *);
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void (CDECL *set_application_protocols)(schan_session, unsigned char *, unsigned int);
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SECURITY_STATUS (CDECL *set_dtls_mtu)(schan_session, unsigned int);
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void (CDECL *set_session_target)(schan_session, const char *);
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void (CDECL *set_session_transport)(schan_session, struct schan_transport *);
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};
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struct schan_callbacks
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{
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char * (CDECL *get_buffer)(const struct schan_transport *, struct schan_buffers *, SIZE_T *);
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schan_session (CDECL *get_session_for_transport)(struct schan_transport *);
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int CDECL (CDECL *pull)(struct schan_transport *, void *, size_t *);
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int CDECL (CDECL *push)(struct schan_transport *, const void *, size_t *);
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};
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extern const struct schan_funcs *schan_funcs;
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#endif /* __SECUR32_PRIV_H__ */
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