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 "winuser.h"
  29 #include "crypt32_private.h"
  30 #include "wine/debug.h"
  31
  32 WINE_DEFAULT_DEBUG_CHANNEL(crypt);
  33
  34 static HCRYPTPROV hDefProv;
  35
  36 BOOL WINAPI DllMain(HINSTANCE hInstance, DWORD fdwReason, PVOID pvReserved)
  37 {
  38     switch (fdwReason)
  39     {
  40         case DLL_PROCESS_ATTACH:
  41             DisableThreadLibraryCalls(hInstance);
  42             crypt_oid_init(hInstance);
  43             break;
  44         case DLL_PROCESS_DETACH:
  45             crypt_oid_free();
  46             crypt_sip_free();
  47             if (hDefProv) CryptReleaseContext(hDefProv, 0);
  48             break;
  49     }
  50     return TRUE;
  51 }
  52
  53 HCRYPTPROV CRYPT_GetDefaultProvider(void)
  54 {
  55     if (!hDefProv)
  56         CryptAcquireContextW(&hDefProv, NULL, MS_ENHANCED_PROV_W,
  57          PROV_RSA_FULL, CRYPT_VERIFYCONTEXT);
  58     return hDefProv;
  59 }
  60
  61 typedef void * HLRUCACHE;
  62
  63 /* this function is called by Internet Explorer when it is about to verify a
  64  * downloaded component.  The first parameter appears to be a pointer to an
  65  * unknown type, native fails unless it points to a buffer of at least 20 bytes.
  66  * The second parameter appears to be an out parameter, whatever it's set to is
  67  * passed (by cryptnet.dll) to I_CryptFlushLruCache.
  68  */
  69 BOOL WINAPI I_CryptCreateLruCache(void *unknown, HLRUCACHE *out)
  70 {
  71     FIXME("(%p, %p): stub!\n", unknown, out);
  72     *out = (void *)0xbaadf00d;
  73     return TRUE;
  74 }
  75
  76 BOOL WINAPI I_CryptFindLruEntryData(DWORD unk0, DWORD unk1, DWORD unk2)
  77 {
  78     FIXME("(%08x, %08x, %08x): stub!\n", unk0, unk1, unk2);
  79     return FALSE;
  80 }
  81
  82 DWORD WINAPI I_CryptFlushLruCache(HLRUCACHE h, DWORD unk0, DWORD unk1)
  83 {
  84     FIXME("(%p, %08x, %08x): stub!\n", h, unk0, unk1);
  85     return 0;
  86 }
  87
  88 HLRUCACHE WINAPI I_CryptFreeLruCache(HLRUCACHE h, DWORD unk0, DWORD unk1)
  89 {
  90     FIXME("(%p, %08x, %08x): stub!\n", h, unk0, unk1);
  91     return h;
  92 }
  93
  94 LPVOID WINAPI CryptMemAlloc(ULONG cbSize)
  95 {
  96     return HeapAlloc(GetProcessHeap(), 0, cbSize);
  97 }
  98
  99 LPVOID WINAPI CryptMemRealloc(LPVOID pv, ULONG cbSize)
 100 {
 101     return HeapReAlloc(GetProcessHeap(), 0, pv, cbSize);
 102 }
 103
 104 VOID WINAPI CryptMemFree(LPVOID pv)
 105 {
 106     HeapFree(GetProcessHeap(), 0, pv);
 107 }
 108
 109 DWORD WINAPI I_CryptAllocTls(void)
 110 {
 111     return TlsAlloc();
 112 }
 113
 114 LPVOID WINAPI I_CryptDetachTls(DWORD dwTlsIndex)
 115 {
 116     LPVOID ret;
 117
 118     ret = TlsGetValue(dwTlsIndex);
 119     TlsSetValue(dwTlsIndex, NULL);
 120     return ret;
 121 }
 122
 123 LPVOID WINAPI I_CryptGetTls(DWORD dwTlsIndex)
 124 {
 125     return TlsGetValue(dwTlsIndex);
 126 }
 127
 128 BOOL WINAPI I_CryptSetTls(DWORD dwTlsIndex, LPVOID lpTlsValue)
 129 {
 130     return TlsSetValue(dwTlsIndex, lpTlsValue);
 131 }
 132
 133 BOOL WINAPI I_CryptFreeTls(DWORD dwTlsIndex, DWORD unknown)
 134 {
 135     TRACE("(%d, %d)\n", dwTlsIndex, unknown);
 136     return TlsFree(dwTlsIndex);
 137 }
 138
 139 BOOL WINAPI I_CryptGetOssGlobal(DWORD x)
 140 {
 141     FIXME("%08x\n", x);
 142     return FALSE;
 143 }
 144
 145 HCRYPTPROV WINAPI I_CryptGetDefaultCryptProv(DWORD reserved)
 146 {
 147     HCRYPTPROV ret;
 148
 149     TRACE("(%08x)\n", reserved);
 150
 151     if (reserved)
 152     {
 153         SetLastError(E_INVALIDARG);
 154         return (HCRYPTPROV)0;
 155     }
 156     ret = CRYPT_GetDefaultProvider();
 157     CryptContextAddRef(ret, NULL, 0);
 158     return ret;
 159 }
 160
 161 BOOL WINAPI I_CryptReadTrustedPublisherDWORDValueFromRegistry(LPCWSTR name,
 162  DWORD *value)
 163 {
 164     static const WCHAR safer[] = {
 165      'S','o','f','t','w','a','r','e','\\','P','o','l','i','c','i','e','s','\\',
 166      'M','i','c','r','o','s','o','f','t','\\','S','y','s','t','e','m',
 167      'C','e','r','t','i','f','i','c','a','t','e','s','\\',
 168      'T','r','u','s','t','e','d','P','u','b','l','i','s','h','e','r','\\',
 169      'S','a','f','e','r',0 };
 170     HKEY key;
 171     LONG rc;
 172     BOOL ret = FALSE;
 173
 174     TRACE("(%s, %p)\n", debugstr_w(name), value);
 175
 176     *value = 0;
 177     rc = RegCreateKeyW(HKEY_LOCAL_MACHINE, safer, &key);
 178     if (rc == ERROR_SUCCESS)
 179     {
 180         DWORD size = sizeof(DWORD);
 181
 182         if (!RegQueryValueExW(key, name, NULL, NULL, (LPBYTE)value, &size))
 183             ret = TRUE;
 184         RegCloseKey(key);
 185     }
 186     return ret;
 187 }
 188
 189 int WINAPI I_CryptInstallOssGlobal(DWORD x, DWORD y, DWORD z)
 190 {
 191     static int ret = 8;
 192     ret++;
 193     FIXME("%08x %08x %08x, return value %d\n", x, y, z,ret);
 194     return ret;
 195 }
 196
 197 BOOL WINAPI I_CryptInstallAsn1Module(void *x, DWORD y, DWORD z)
 198 {
 199     FIXME("%p %08x %08x\n", x, y, z);
 200     return TRUE;
 201 }
 202
 203 BOOL WINAPI I_CryptUninstallAsn1Module(void *x)
 204 {
 205     FIXME("%p\n", x);
 206     return TRUE;
 207 }
 208
 209 BOOL WINAPI CryptFormatObject(DWORD dwCertEncodingType, DWORD dwFormatType,
 210  DWORD dwFormatStrType, void *pFormatStruct, LPCSTR lpszStructType,
 211  const BYTE *pbEncoded, DWORD cbEncoded, void *pbFormat, DWORD *pcbFormat)
 212 {
 213     FIXME("(%08x, %d, %d, %p, %s, %p, %d, %p, %p): stub\n",
 214      dwCertEncodingType, dwFormatType, dwFormatStrType, pFormatStruct,
 215      debugstr_a(lpszStructType), pbEncoded, cbEncoded, pbFormat, pcbFormat);
 216     return FALSE;
 217 }
 218
 219 BOOL WINAPI CryptQueryObject(DWORD dwObjectType, const void* pvObject,
 220     DWORD dwExpectedContentTypeFlags, DWORD dwExpectedFormatTypeFlags,
 221     DWORD dwFlags, DWORD* pdwMsgAndCertEncodingType, DWORD* pdwContentType,
 222     DWORD* pdwFormatType, HCERTSTORE* phCertStore, HCRYPTMSG* phMsg,
 223     const void** ppvContext)
 224 {
 225     FIXME( "%08x %p %08x %08x %08x %p %p %p %p %p %p\n", dwObjectType,
 226            pvObject, dwExpectedContentTypeFlags, dwExpectedFormatTypeFlags,
 227            dwFlags, pdwMsgAndCertEncodingType, pdwContentType, pdwFormatType,
 228            phCertStore, phMsg, ppvContext);
 229     return FALSE;
 230 }
 231
 232 BOOL WINAPI CryptVerifyMessageSignature(PCRYPT_VERIFY_MESSAGE_PARA pVerifyPara,
 233           DWORD dwSignerIndex, const BYTE* pbSignedBlob, DWORD cbSignedBlob,
 234           BYTE* pbDecoded, DWORD* pcbDecoded, PCCERT_CONTEXT* ppSignerCert)
 235 {
 236     FIXME("stub: %p, %d, %p, %d, %p, %p, %p\n",
 237         pVerifyPara, dwSignerIndex, pbSignedBlob, cbSignedBlob,
 238         pbDecoded, pcbDecoded, ppSignerCert);
 239     if (ppSignerCert)
 240         *ppSignerCert = NULL;
 241     return FALSE;
 242 }