reactos/dll/win32/schannel/schannel_priv.h

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/*
* secur32 private definitions.
*
* Copyright (C) 2004 Juan Lang
*
* 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 __SCHANNEL_PRIV_H__
#define __SCHANNEL_PRIV_H__
typedef struct _SecureProvider
{
struct list entry;
BOOL loaded;
PWSTR moduleName;
HMODULE lib;
} SecureProvider;
typedef struct _SecurePackage
{
struct list entry;
SecPkgInfoW infoW;
SecureProvider *provider;
} SecurePackage;
/* Allocates space for and initializes a new provider. If fnTableA or fnTableW
* is non-NULL, assumes the provider is built-in, and if moduleName is non-NULL,
* means must load the LSA/user mode functions tables from external SSP/AP module.
* Otherwise moduleName must not be NULL.
* Returns a pointer to the stored provider entry, for use adding packages.
*/
SecureProvider *SECUR32_addProvider(const SecurityFunctionTableA *fnTableA,
const SecurityFunctionTableW *fnTableW, PCWSTR moduleName) DECLSPEC_HIDDEN;
/* Allocates space for and adds toAdd packages with the given provider.
* provider must not be NULL, and either infoA or infoW may be NULL, but not
* both.
*/
void SECUR32_addPackages(SecureProvider *provider, ULONG toAdd,
const SecPkgInfoA *infoA, const SecPkgInfoW *infoW) DECLSPEC_HIDDEN;
/* Initialization functions for built-in providers */
void SECUR32_initSchannelSP(void) DECLSPEC_HIDDEN;
/* schannel internal interface */
typedef struct schan_imp_session_opaque *schan_imp_session;
typedef struct schan_credentials
{
ULONG credential_use;
void *credentials;
DWORD enabled_protocols;
} schan_credentials;
struct schan_transport;
struct schan_buffers
{
SIZE_T offset;
SIZE_T limit;
const SecBufferDesc *desc;
int current_buffer_idx;
BOOL allow_buffer_resize;
int (*get_next_buffer)(const struct schan_transport *, struct schan_buffers *);
};
struct schan_transport
{
struct schan_context *ctx;
struct schan_buffers in;
struct schan_buffers out;
};
char *schan_get_buffer(const struct schan_transport *t, struct schan_buffers *s, SIZE_T *count) DECLSPEC_HIDDEN;
extern int schan_pull(struct schan_transport *t, void *buff, size_t *buff_len) DECLSPEC_HIDDEN;
extern int schan_push(struct schan_transport *t, const void *buff, size_t *buff_len) DECLSPEC_HIDDEN;
extern schan_imp_session schan_session_for_transport(struct schan_transport* t) DECLSPEC_HIDDEN;
/* schannel implementation interface */
extern BOOL schan_imp_create_session(schan_imp_session *session, schan_credentials *cred) DECLSPEC_HIDDEN;
extern void schan_imp_dispose_session(schan_imp_session session) DECLSPEC_HIDDEN;
extern void schan_imp_set_session_transport(schan_imp_session session,
struct schan_transport *t) DECLSPEC_HIDDEN;
extern void schan_imp_set_session_target(schan_imp_session session, const char *target) DECLSPEC_HIDDEN;
extern SECURITY_STATUS schan_imp_handshake(schan_imp_session session) DECLSPEC_HIDDEN;
extern unsigned int schan_imp_get_session_cipher_block_size(schan_imp_session session) DECLSPEC_HIDDEN;
extern unsigned int schan_imp_get_max_message_size(schan_imp_session session) DECLSPEC_HIDDEN;
extern SECURITY_STATUS schan_imp_get_connection_info(schan_imp_session session,
SecPkgContext_ConnectionInfo *info) DECLSPEC_HIDDEN;
extern SECURITY_STATUS schan_imp_get_session_peer_certificate(schan_imp_session session, HCERTSTORE,
PCCERT_CONTEXT *cert) DECLSPEC_HIDDEN;
extern SECURITY_STATUS schan_imp_send(schan_imp_session session, const void *buffer,
SIZE_T *length) DECLSPEC_HIDDEN;
extern SECURITY_STATUS schan_imp_recv(schan_imp_session session, void *buffer,
SIZE_T *length) DECLSPEC_HIDDEN;
extern BOOL schan_imp_allocate_certificate_credentials(schan_credentials*) DECLSPEC_HIDDEN;
extern void schan_imp_free_certificate_credentials(schan_credentials*) DECLSPEC_HIDDEN;
extern DWORD schan_imp_enabled_protocols(void) DECLSPEC_HIDDEN;
extern BOOL schan_imp_init(void) DECLSPEC_HIDDEN;
extern void schan_imp_deinit(void) DECLSPEC_HIDDEN;
SECURITY_STATUS
WINAPI
schan_FreeContextBuffer (
PVOID pvoid
);
SECURITY_STATUS WINAPI schan_EnumerateSecurityPackagesA(PULONG pcPackages,
PSecPkgInfoA *ppPackageInfo);
SECURITY_STATUS WINAPI schan_EnumerateSecurityPackagesW(PULONG pcPackages,
PSecPkgInfoW *ppPackageInfo);
extern SecurityFunctionTableA schanTableA;
extern SecurityFunctionTableW schanTableW;
#endif /* ndef __SCHANNEL_PRIV_H__ */