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 "i_cryptasn1tls.h"
  30 #include "crypt32_private.h"
  31 #include "wine/debug.h"
  32
  33 WINE_DEFAULT_DEBUG_CHANNEL(crypt);
  34
  35 static HCRYPTPROV hDefProv;
  36
  37 BOOL WINAPI DllMain(HINSTANCE hInstance, DWORD fdwReason, PVOID pvReserved)
  38 {
  39     switch (fdwReason)
  40     {
  41         case DLL_PROCESS_ATTACH:
  42             DisableThreadLibraryCalls(hInstance);
  43             crypt_oid_init(hInstance);
  44             break;
  45         case DLL_PROCESS_DETACH:
  46             crypt_oid_free();
  47             crypt_sip_free();
  48             root_store_free();
  49             default_chain_engine_free();
  50             if (hDefProv) CryptReleaseContext(hDefProv, 0);
  51             break;
  52     }
  53     return TRUE;
  54 }
  55
  56 HCRYPTPROV CRYPT_GetDefaultProvider(void)
  57 {
  58     if (!hDefProv)
  59         CryptAcquireContextW(&hDefProv, NULL, MS_ENHANCED_PROV_W,
  60          PROV_RSA_FULL, CRYPT_VERIFYCONTEXT);
  61     return hDefProv;
  62 }
  63
  64 typedef void * HLRUCACHE;
  65
  66 /* this function is called by Internet Explorer when it is about to verify a
  67  * downloaded component.  The first parameter appears to be a pointer to an
  68  * unknown type, native fails unless it points to a buffer of at least 20 bytes.
  69  * The second parameter appears to be an out parameter, whatever it's set to is
  70  * passed (by cryptnet.dll) to I_CryptFlushLruCache.
  71  */
  72 BOOL WINAPI I_CryptCreateLruCache(void *unknown, HLRUCACHE *out)
  73 {
  74     FIXME("(%p, %p): stub!\n", unknown, out);
  75     *out = (void *)0xbaadf00d;
  76     return TRUE;
  77 }
  78
  79 BOOL WINAPI I_CryptFindLruEntry(DWORD unk0, DWORD unk1)
  80 {
  81     FIXME("(%08x, %08x): stub!\n", unk0, unk1);
  82     return FALSE;
  83 }
  84
  85 BOOL WINAPI I_CryptFindLruEntryData(DWORD unk0, DWORD unk1, DWORD unk2)
  86 {
  87     FIXME("(%08x, %08x, %08x): stub!\n", unk0, unk1, unk2);
  88     return FALSE;
  89 }
  90
  91 BOOL WINAPI I_CryptCreateLruEntry(HLRUCACHE h, DWORD unk0, DWORD unk1)
  92 {
  93     FIXME("(%p, %08x, %08x): stub!\n", h, unk0, unk1);
  94     return FALSE;
  95 }
  96
  97 DWORD WINAPI I_CryptFlushLruCache(HLRUCACHE h, DWORD unk0, DWORD unk1)
  98 {
  99     FIXME("(%p, %08x, %08x): stub!\n", h, unk0, unk1);
 100     return 0;
 101 }
 102
 103 HLRUCACHE WINAPI I_CryptFreeLruCache(HLRUCACHE h, DWORD unk0, DWORD unk1)
 104 {
 105     FIXME("(%p, %08x, %08x): stub!\n", h, unk0, unk1);
 106     return h;
 107 }
 108
 109 LPVOID WINAPI CryptMemAlloc(ULONG cbSize)
 110 {
 111     return HeapAlloc(GetProcessHeap(), 0, cbSize);
 112 }
 113
 114 LPVOID WINAPI CryptMemRealloc(LPVOID pv, ULONG cbSize)
 115 {
 116     return HeapReAlloc(GetProcessHeap(), 0, pv, cbSize);
 117 }
 118
 119 VOID WINAPI CryptMemFree(LPVOID pv)
 120 {
 121     HeapFree(GetProcessHeap(), 0, pv);
 122 }
 123
 124 DWORD WINAPI I_CryptAllocTls(void)
 125 {
 126     return TlsAlloc();
 127 }
 128
 129 LPVOID WINAPI I_CryptDetachTls(DWORD dwTlsIndex)
 130 {
 131     LPVOID ret;
 132
 133     ret = TlsGetValue(dwTlsIndex);
 134     TlsSetValue(dwTlsIndex, NULL);
 135     return ret;
 136 }
 137
 138 LPVOID WINAPI I_CryptGetTls(DWORD dwTlsIndex)
 139 {
 140     return TlsGetValue(dwTlsIndex);
 141 }
 142
 143 BOOL WINAPI I_CryptSetTls(DWORD dwTlsIndex, LPVOID lpTlsValue)
 144 {
 145     return TlsSetValue(dwTlsIndex, lpTlsValue);
 146 }
 147
 148 BOOL WINAPI I_CryptFreeTls(DWORD dwTlsIndex, DWORD unknown)
 149 {
 150     TRACE("(%d, %d)\n", dwTlsIndex, unknown);
 151     return TlsFree(dwTlsIndex);
 152 }
 153
 154 BOOL WINAPI I_CryptGetOssGlobal(DWORD x)
 155 {
 156     FIXME("%08x\n", x);
 157     return FALSE;
 158 }
 159
 160 HCRYPTPROV WINAPI I_CryptGetDefaultCryptProv(DWORD reserved)
 161 {
 162     HCRYPTPROV ret;
 163
 164     TRACE("(%08x)\n", reserved);
 165
 166     if (reserved)
 167     {
 168         SetLastError(E_INVALIDARG);
 169         return (HCRYPTPROV)0;
 170     }
 171     ret = CRYPT_GetDefaultProvider();
 172     CryptContextAddRef(ret, NULL, 0);
 173     return ret;
 174 }
 175
 176 BOOL WINAPI I_CryptReadTrustedPublisherDWORDValueFromRegistry(LPCWSTR name,
 177  DWORD *value)
 178 {
 179     static const WCHAR safer[] = {
 180      'S','o','f','t','w','a','r','e','\\','P','o','l','i','c','i','e','s','\\',
 181      'M','i','c','r','o','s','o','f','t','\\','S','y','s','t','e','m',
 182      'C','e','r','t','i','f','i','c','a','t','e','s','\\',
 183      'T','r','u','s','t','e','d','P','u','b','l','i','s','h','e','r','\\',
 184      'S','a','f','e','r',0 };
 185     HKEY key;
 186     LONG rc;
 187     BOOL ret = FALSE;
 188
 189     TRACE("(%s, %p)\n", debugstr_w(name), value);
 190
 191     *value = 0;
 192     rc = RegCreateKeyW(HKEY_LOCAL_MACHINE, safer, &key);
 193     if (rc == ERROR_SUCCESS)
 194     {
 195         DWORD size = sizeof(DWORD);
 196
 197         if (!RegQueryValueExW(key, name, NULL, NULL, (LPBYTE)value, &size))
 198             ret = TRUE;
 199         RegCloseKey(key);
 200     }
 201     return ret;
 202 }
 203
 204 DWORD WINAPI I_CryptInstallOssGlobal(DWORD x, DWORD y, DWORD z)
 205 {
 206     static int ret = 8;
 207     ret++;
 208     FIXME("%08x %08x %08x, return value %d\n", x, y, z,ret);
 209     return ret;
 210 }
 211
 212 BOOL WINAPI I_CryptInstallAsn1Module(ASN1module_t x, DWORD y, void* z)
 213 {
 214     FIXME("(%p %08x %p): stub\n", x, y, z);
 215     return TRUE;
 216 }
 217
 218 BOOL WINAPI I_CryptUninstallAsn1Module(HCRYPTASN1MODULE x)
 219 {
 220     FIXME("(%08x): stub\n", x);
 221     return TRUE;
 222 }
 223
 224 ASN1decoding_t WINAPI I_CryptGetAsn1Decoder(HCRYPTASN1MODULE x)
 225 {
 226     FIXME("(%08x): stub\n", x);
 227     return NULL;
 228 }
 229
 230 ASN1encoding_t WINAPI I_CryptGetAsn1Encoder(HCRYPTASN1MODULE x)
 231 {
 232     FIXME("(%08x): stub\n", x);
 233     return NULL;
 234 }
 235
 236 BOOL WINAPI CryptFormatObject(DWORD dwCertEncodingType, DWORD dwFormatType,
 237  DWORD dwFormatStrType, void *pFormatStruct, LPCSTR lpszStructType,
 238  const BYTE *pbEncoded, DWORD cbEncoded, void *pbFormat, DWORD *pcbFormat)
 239 {
 240     FIXME("(%08x, %d, %d, %p, %s, %p, %d, %p, %p): stub\n",
 241      dwCertEncodingType, dwFormatType, dwFormatStrType, pFormatStruct,
 242      debugstr_a(lpszStructType), pbEncoded, cbEncoded, pbFormat, pcbFormat);
 243     return FALSE;
 244 }