dlls/secur32/secur32_priv.h

   1 /*
   2  * secur32 private definitions.
   3  *
   4  * Copyright (C) 2004 Juan Lang
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #ifndef __SECUR32_PRIV_H__
  22 #define __SECUR32_PRIV_H__
  23
  24 #include <sys/types.h>
  25 #include <limits.h>
  26 #include "schannel.h"
  27 #include "wine/list.h"
  28
  29 extern HINSTANCE hsecur32 DECLSPEC_HIDDEN;
  30
  31 typedef struct _SecureProvider
  32 {
  33     struct list             entry;
  34     BOOL                    loaded;
  35     PWSTR                   moduleName;
  36     HMODULE                 lib;
  37     SecurityFunctionTableA  fnTableA;
  38     SecurityFunctionTableW  fnTableW;
  39 } SecureProvider;
  40
  41 typedef struct _SecurePackage
  42 {
  43     struct list     entry;
  44     SecPkgInfoW     infoW;
  45     SecureProvider *provider;
  46 } SecurePackage;
  47
  48 /* Allocates space for and initializes a new provider.  If fnTableA or fnTableW
  49  * is non-NULL, assumes the provider is built-in, and if moduleName is non-NULL,
  50  * means must load the LSA/user mode functions tables from external SSP/AP module.
  51  * Otherwise moduleName must not be NULL.
  52  * Returns a pointer to the stored provider entry, for use adding packages.
  53  */
  54 SecureProvider *SECUR32_addProvider(const SecurityFunctionTableA *fnTableA,
  55  const SecurityFunctionTableW *fnTableW, PCWSTR moduleName) DECLSPEC_HIDDEN;
  56
  57 /* Allocates space for and adds toAdd packages with the given provider.
  58  * provider must not be NULL, and either infoA or infoW may be NULL, but not
  59  * both.
  60  */
  61 void SECUR32_addPackages(SecureProvider *provider, ULONG toAdd,
  62  const SecPkgInfoA *infoA, const SecPkgInfoW *infoW) DECLSPEC_HIDDEN;
  63
  64 /* Tries to find the package named packageName.  If it finds it, implicitly
  65  * loads the package if it isn't already loaded.
  66  */
  67 SecurePackage *SECUR32_findPackageW(PCWSTR packageName) DECLSPEC_HIDDEN;
  68
  69 /* Tries to find the package named packageName.  (Thunks to _findPackageW)
  70  */
  71 SecurePackage *SECUR32_findPackageA(PCSTR packageName) DECLSPEC_HIDDEN;
  72
  73 /* Initialization functions for built-in providers */
  74 void SECUR32_initSchannelSP(void) DECLSPEC_HIDDEN;
  75 void SECUR32_initNegotiateSP(void) DECLSPEC_HIDDEN;
  76 void load_auth_packages(void) DECLSPEC_HIDDEN;
  77
  78 /* Cleanup functions for built-in providers */
  79 void SECUR32_deinitSchannelSP(void) DECLSPEC_HIDDEN;
  80
  81 /* schannel internal interface */
  82 typedef struct schan_session_opaque *schan_session;
  83
  84 typedef struct schan_credentials
  85 {
  86     ULONG credential_use;
  87     void *credentials;
  88     DWORD enabled_protocols;
  89 } schan_credentials;
  90
  91 struct schan_transport;
  92
  93 struct schan_buffers
  94 {
  95     SIZE_T offset;
  96     SIZE_T limit;
  97     const SecBufferDesc *desc;
  98     SecBuffer *alloc_buffer;
  99     int current_buffer_idx;
 100     int (*get_next_buffer)(const struct schan_transport *, struct schan_buffers *);
 101 };
 102
 103 struct schan_transport
 104 {
 105     struct schan_context *ctx;
 106     schan_session session;
 107     struct schan_buffers in;
 108     struct schan_buffers out;
 109 };
 110
 111 struct session_params
 112 {
 113     schan_session session;
 114 };
 115
 116 struct allocate_certificate_credentials_params
 117 {
 118     schan_credentials *c;
 119     const CERT_CONTEXT *ctx;
 120     const DATA_BLOB *key_blob;
 121 };
 122
 123 struct create_session_params
 124 {
 125     struct schan_transport *transport;
 126     schan_credentials *cred;
 127 };
 128
 129 struct free_certificate_credentials_params
 130 {
 131     schan_credentials *c;
 132 };
 133
 134 struct get_application_protocol_params
 135 {
 136     schan_session session;
 137     SecPkgContext_ApplicationProtocol *protocol;
 138 };
 139
 140 struct get_connection_info_params
 141 {
 142     schan_session session;
 143     SecPkgContext_ConnectionInfo *info;
 144 };
 145
 146 struct get_session_peer_certificate_params
 147 {
 148     schan_session session;
 149     CERT_BLOB *certs;
 150     ULONG *bufsize;
 151     ULONG *retcount;
 152 };
 153
 154 struct get_unique_channel_binding_params
 155 {
 156     schan_session session;
 157     void *buffer;
 158     ULONG *bufsize;
 159 };
 160
 161 struct handshake_params
 162 {
 163     schan_session session;
 164     SecBufferDesc *input;
 165     SIZE_T input_size;
 166     SecBufferDesc *output;
 167     SecBuffer *alloc_buffer;
 168 };
 169
 170 struct recv_params
 171 {
 172     schan_session session;
 173     SecBufferDesc *input;
 174     SIZE_T input_size;
 175     void *buffer;
 176     SIZE_T *length;
 177 };
 178
 179 struct send_params
 180 {
 181     schan_session session;
 182     SecBufferDesc *output;
 183     const void *buffer;
 184     SIZE_T *length;
 185 };
 186
 187 struct set_application_protocols_params
 188 {
 189     schan_session session;
 190     unsigned char *buffer;
 191     unsigned int buflen;
 192 };
 193
 194 struct set_dtls_mtu_params
 195 {
 196     schan_session session;
 197     unsigned int mtu;
 198 };
 199
 200 struct set_session_target_params
 201 {
 202     schan_session session;
 203     const char *target;
 204 };
 205
 206 struct set_dtls_timeouts_params
 207 {
 208     schan_session session;
 209     unsigned int retrans_timeout;
 210     unsigned int total_timeout;
 211 };
 212
 213 enum schan_funcs
 214 {
 215     unix_process_attach,
 216     unix_process_detach,
 217     unix_allocate_certificate_credentials,
 218     unix_create_session,
 219     unix_dispose_session,
 220     unix_free_certificate_credentials,
 221     unix_get_application_protocol,
 222     unix_get_connection_info,
 223     unix_get_enabled_protocols,
 224     unix_get_key_signature_algorithm,
 225     unix_get_max_message_size,
 226     unix_get_session_cipher_block_size,
 227     unix_get_session_peer_certificate,
 228     unix_get_unique_channel_binding,
 229     unix_handshake,
 230     unix_recv,
 231     unix_send,
 232     unix_set_application_protocols,
 233     unix_set_dtls_mtu,
 234     unix_set_session_target,
 235     unix_set_dtls_timeouts,
 236 };
 237
 238 #endif /* __SECUR32_PRIV_H__ */