/* * 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 __SECUR32_PRIV_H__ #define __SECUR32_PRIV_H__ #include <sys/types.h> #include <limits.h> #include "schannel.h" #include "wine/list.h" extern HINSTANCE hsecur32 DECLSPEC_HIDDEN; typedef struct _SecureProvider { struct list entry; BOOL loaded; PWSTR moduleName; HMODULE lib; SecurityFunctionTableA fnTableA; SecurityFunctionTableW fnTableW; } 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; /* Tries to find the package named packageName. If it finds it, implicitly * loads the package if it isn't already loaded. */ SecurePackage *SECUR32_findPackageW(PCWSTR packageName) DECLSPEC_HIDDEN; /* Tries to find the package named packageName. (Thunks to _findPackageW) */ SecurePackage *SECUR32_findPackageA(PCSTR packageName) DECLSPEC_HIDDEN; /* Initialization functions for built-in providers */ void SECUR32_initSchannelSP(void) DECLSPEC_HIDDEN; void SECUR32_initNegotiateSP(void) DECLSPEC_HIDDEN; void load_auth_packages(void) DECLSPEC_HIDDEN; /* Cleanup functions for built-in providers */ void SECUR32_deinitSchannelSP(void) DECLSPEC_HIDDEN; /* schannel internal interface */ typedef struct schan_session_opaque *schan_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; }; struct schan_cert_list { unsigned int count; CERT_BLOB *certs; }; struct schan_funcs { BOOL (CDECL *allocate_certificate_credentials)(schan_credentials *, const CERT_CONTEXT *, const DATA_BLOB *); BOOL (CDECL *create_session)(schan_session *, schan_credentials *); void (CDECL *dispose_session)(schan_session); void (CDECL *free_certificate_credentials)(schan_credentials *); SECURITY_STATUS (CDECL *get_application_protocol)(schan_session, SecPkgContext_ApplicationProtocol *); SECURITY_STATUS (CDECL *get_connection_info)(schan_session, SecPkgContext_ConnectionInfo *); DWORD (CDECL *get_enabled_protocols)(void); ALG_ID (CDECL *get_key_signature_algorithm)(schan_session); unsigned int (CDECL *get_max_message_size)(schan_session); unsigned int (CDECL *get_session_cipher_block_size)(schan_session); SECURITY_STATUS (CDECL *get_session_peer_certificate)(schan_session, struct schan_cert_list *); SECURITY_STATUS (CDECL *get_unique_channel_binding)(schan_session, SecPkgContext_Bindings *); SECURITY_STATUS (CDECL *handshake)(schan_session session); SECURITY_STATUS (CDECL *recv)(schan_session, void *, SIZE_T *); SECURITY_STATUS (CDECL *send)(schan_session, const void *, SIZE_T *); void (CDECL *set_application_protocols)(schan_session, unsigned char *, unsigned int); SECURITY_STATUS (CDECL *set_dtls_mtu)(schan_session, unsigned int); void (CDECL *set_session_target)(schan_session, const char *); void (CDECL *set_session_transport)(schan_session, struct schan_transport *); }; struct schan_callbacks { char * (CDECL *get_buffer)(const struct schan_transport *, struct schan_buffers *, SIZE_T *); schan_session (CDECL *get_session_for_transport)(struct schan_transport *); int CDECL (CDECL *pull)(struct schan_transport *, void *, size_t *); int CDECL (CDECL *push)(struct schan_transport *, const void *, size_t *); }; extern const struct schan_funcs *schan_funcs; #endif /* __SECUR32_PRIV_H__ */