dlls/crypt32/main.c

   1 /*
   2  * Copyright 2002 Mike McCormack for CodeWeavers
   3  * Copyright 2005 Juan Lang
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  */
  19
  20 #include "config.h"
  21 #include <stdarg.h>
  22 #include <stdio.h>
  23
  24 #include "windef.h"
  25 #include "winbase.h"
  26 #include "wincrypt.h"
  27 #include "winreg.h"
  28 #include "winnls.h"
  29 #include "mssip.h"
  30 #include "winuser.h"
  31 #include "advpub.h"
  32 #include "crypt32_private.h"
  33 #include "wine/debug.h"
  34
  35 WINE_DEFAULT_DEBUG_CHANNEL(crypt);
  36
  37 static HCRYPTPROV hDefProv;
  38
  39 BOOL WINAPI DllMain(HINSTANCE hInstance, DWORD fdwReason, PVOID pvReserved)
  40 {
  41     switch (fdwReason)
  42     {
  43         case DLL_PROCESS_ATTACH:
  44             DisableThreadLibraryCalls(hInstance);
  45             crypt_oid_init(hInstance);
  46             break;
  47         case DLL_PROCESS_DETACH:
  48             crypt_oid_free();
  49             if (hDefProv) CryptReleaseContext(hDefProv, 0);
  50             break;
  51     }
  52     return TRUE;
  53 }
  54
  55 HCRYPTPROV CRYPT_GetDefaultProvider(void)
  56 {
  57     if (!hDefProv)
  58         CryptAcquireContextW(&hDefProv, NULL, MS_ENHANCED_PROV_W,
  59          PROV_RSA_FULL, CRYPT_VERIFYCONTEXT);
  60     return hDefProv;
  61 }
  62
  63 typedef void * HLRUCACHE;
  64
  65 /* this function is called by Internet Explorer when it is about to verify a
  66  * downloaded component.  The first parameter appears to be a pointer to an
  67  * unknown type, native fails unless it points to a buffer of at least 20 bytes.
  68  * The second parameter appears to be an out parameter, whatever it's set to is
  69  * passed (by cryptnet.dll) to I_CryptFlushLruCache.
  70  */
  71 BOOL WINAPI I_CryptCreateLruCache(void *unknown, HLRUCACHE *out)
  72 {
  73     FIXME("(%p, %p): stub!\n", unknown, out);
  74     *out = (void *)0xbaadf00d;
  75     return TRUE;
  76 }
  77
  78 BOOL WINAPI I_CryptFindLruEntryData(DWORD unk0, DWORD unk1, DWORD unk2)
  79 {
  80     FIXME("(%08x, %08x, %08x): stub!\n", unk0, unk1, unk2);
  81     return FALSE;
  82 }
  83
  84 DWORD WINAPI I_CryptFlushLruCache(HLRUCACHE h, DWORD unk0, DWORD unk1)
  85 {
  86     FIXME("(%p, %08x, %08x): stub!\n", h, unk0, unk1);
  87     return 0;
  88 }
  89
  90 HLRUCACHE WINAPI I_CryptFreeLruCache(HLRUCACHE h, DWORD unk0, DWORD unk1)
  91 {
  92     FIXME("(%p, %08x, %08x): stub!\n", h, unk0, unk1);
  93     return h;
  94 }
  95
  96 LPVOID WINAPI CryptMemAlloc(ULONG cbSize)
  97 {
  98     return HeapAlloc(GetProcessHeap(), 0, cbSize);
  99 }
 100
 101 LPVOID WINAPI CryptMemRealloc(LPVOID pv, ULONG cbSize)
 102 {
 103     return HeapReAlloc(GetProcessHeap(), 0, pv, cbSize);
 104 }
 105
 106 VOID WINAPI CryptMemFree(LPVOID pv)
 107 {
 108     HeapFree(GetProcessHeap(), 0, pv);
 109 }
 110
 111 DWORD WINAPI I_CryptAllocTls(void)
 112 {
 113     return TlsAlloc();
 114 }
 115
 116 LPVOID WINAPI I_CryptDetachTls(DWORD dwTlsIndex)
 117 {
 118     LPVOID ret;
 119
 120     ret = TlsGetValue(dwTlsIndex);
 121     TlsSetValue(dwTlsIndex, NULL);
 122     return ret;
 123 }
 124
 125 LPVOID WINAPI I_CryptGetTls(DWORD dwTlsIndex)
 126 {
 127     return TlsGetValue(dwTlsIndex);
 128 }
 129
 130 BOOL WINAPI I_CryptSetTls(DWORD dwTlsIndex, LPVOID lpTlsValue)
 131 {
 132     return TlsSetValue(dwTlsIndex, lpTlsValue);
 133 }
 134
 135 BOOL WINAPI I_CryptFreeTls(DWORD dwTlsIndex, DWORD unknown)
 136 {
 137     TRACE("(%d, %d)\n", dwTlsIndex, unknown);
 138     return TlsFree(dwTlsIndex);
 139 }
 140
 141 BOOL WINAPI I_CryptGetOssGlobal(DWORD x)
 142 {
 143     FIXME("%08x\n", x);
 144     return FALSE;
 145 }
 146
 147 HCRYPTPROV WINAPI I_CryptGetDefaultCryptProv(DWORD reserved)
 148 {
 149     HCRYPTPROV ret;
 150
 151     TRACE("(%08x)\n", reserved);
 152
 153     if (reserved)
 154     {
 155         SetLastError(E_INVALIDARG);
 156         return (HCRYPTPROV)0;
 157     }
 158     ret = CRYPT_GetDefaultProvider();
 159     CryptContextAddRef(ret, NULL, 0);
 160     return ret;
 161 }
 162
 163 BOOL WINAPI I_CryptReadTrustedPublisherDWORDValueFromRegistry(LPCWSTR name,
 164  DWORD *value)
 165 {
 166     static const WCHAR safer[] = {
 167      'S','o','f','t','w','a','r','e','\\','P','o','l','i','c','i','e','s','\\',
 168      'M','i','c','r','o','s','o','f','t','\\','S','y','s','t','e','m',
 169      'C','e','r','t','i','f','i','c','a','t','e','s','\\',
 170      'T','r','u','s','t','e','d','P','u','b','l','i','s','h','e','r','\\',
 171      'S','a','f','e','r',0 };
 172     HKEY key;
 173     LONG rc;
 174     BOOL ret = FALSE;
 175
 176     TRACE("(%s, %p)\n", debugstr_w(name), value);
 177
 178     *value = 0;
 179     rc = RegCreateKeyW(HKEY_LOCAL_MACHINE, safer, &key);
 180     if (rc == ERROR_SUCCESS)
 181     {
 182         DWORD size = sizeof(DWORD);
 183
 184         if (!RegQueryValueExW(key, name, NULL, NULL, (LPBYTE)value, &size))
 185             ret = TRUE;
 186         RegCloseKey(key);
 187     }
 188     return ret;
 189 }
 190
 191 int WINAPI I_CryptInstallOssGlobal(DWORD x, DWORD y, DWORD z)
 192 {
 193     static int ret = 8;
 194     ret++;
 195     FIXME("%08x %08x %08x, return value %d\n", x, y, z,ret);
 196     return ret;
 197 }
 198
 199 BOOL WINAPI I_CryptInstallAsn1Module(void *x, DWORD y, DWORD z)
 200 {
 201     FIXME("%p %08x %08x\n", x, y, z);
 202     return TRUE;
 203 }
 204
 205 BOOL WINAPI I_CryptUninstallAsn1Module(void *x)
 206 {
 207     FIXME("%p\n", x);
 208     return TRUE;
 209 }
 210
 211 BOOL WINAPI CryptFormatObject(DWORD dwCertEncodingType, DWORD dwFormatType,
 212  DWORD dwFormatStrType, void *pFormatStruct, LPCSTR lpszStructType,
 213  const BYTE *pbEncoded, DWORD cbEncoded, void *pbFormat, DWORD *pcbFormat)
 214 {
 215     FIXME("(%08x, %d, %d, %p, %s, %p, %d, %p, %p): stub\n",
 216      dwCertEncodingType, dwFormatType, dwFormatStrType, pFormatStruct,
 217      debugstr_a(lpszStructType), pbEncoded, cbEncoded, pbFormat, pcbFormat);
 218     return FALSE;
 219 }
 220
 221 BOOL WINAPI CryptQueryObject(DWORD dwObjectType, const void* pvObject,
 222     DWORD dwExpectedContentTypeFlags, DWORD dwExpectedFormatTypeFlags,
 223     DWORD dwFlags, DWORD* pdwMsgAndCertEncodingType, DWORD* pdwContentType,
 224     DWORD* pdwFormatType, HCERTSTORE* phCertStore, HCRYPTMSG* phMsg,
 225     const void** ppvContext)
 226 {
 227     FIXME( "%08x %p %08x %08x %08x %p %p %p %p %p %p\n", dwObjectType,
 228            pvObject, dwExpectedContentTypeFlags, dwExpectedFormatTypeFlags,
 229            dwFlags, pdwMsgAndCertEncodingType, pdwContentType, pdwFormatType,
 230            phCertStore, phMsg, ppvContext);
 231     return FALSE;
 232 }
 233
 234 BOOL WINAPI CryptVerifyMessageSignature(PCRYPT_VERIFY_MESSAGE_PARA pVerifyPara,
 235           DWORD dwSignerIndex, const BYTE* pbSignedBlob, DWORD cbSignedBlob,
 236           BYTE* pbDecoded, DWORD* pcbDecoded, PCCERT_CONTEXT* ppSignerCert)
 237 {
 238     FIXME("stub: %p, %d, %p, %d, %p, %p, %p\n",
 239         pVerifyPara, dwSignerIndex, pbSignedBlob, cbSignedBlob,
 240         pbDecoded, pcbDecoded, ppSignerCert);
 241     if (ppSignerCert)
 242         *ppSignerCert = NULL;
 243     return FALSE;
 244 }