2 * Copyright 2006 Juan Lang for CodeWeavers
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
24 #include "wine/debug.h"
25 #include "wine/unicode.h"
27 WINE_DEFAULT_DEBUG_CHANNEL(crypt);
29 DWORD WINAPI CertRDNValueToStrA(DWORD dwValueType, PCERT_RDN_VALUE_BLOB pValue,
34 TRACE("(%d, %p, %p, %d)\n", dwValueType, pValue, psz, csz);
38 case CERT_RDN_ANY_TYPE:
40 case CERT_RDN_NUMERIC_STRING:
41 case CERT_RDN_PRINTABLE_STRING:
42 case CERT_RDN_TELETEX_STRING:
43 case CERT_RDN_VIDEOTEX_STRING:
44 case CERT_RDN_IA5_STRING:
45 case CERT_RDN_GRAPHIC_STRING:
46 case CERT_RDN_VISIBLE_STRING:
47 case CERT_RDN_GENERAL_STRING:
52 DWORD chars = min(pValue->cbData, csz - 1);
56 memcpy(psz, pValue->pbData, chars);
62 case CERT_RDN_UTF8_STRING:
64 ret = WideCharToMultiByte(CP_UTF8, 0, (LPWSTR)pValue->pbData,
65 pValue->cbData / sizeof(WCHAR) + 1, NULL, 0, NULL, NULL);
68 ret = WideCharToMultiByte(CP_UTF8, 0, (LPWSTR)pValue->pbData,
69 pValue->cbData / sizeof(WCHAR) + 1, psz, csz - 1, NULL, NULL);
74 FIXME("string type %d unimplemented\n", dwValueType);
84 TRACE("returning %d (%s)\n", ret, debugstr_a(psz));
88 DWORD WINAPI CertRDNValueToStrW(DWORD dwValueType, PCERT_RDN_VALUE_BLOB pValue,
89 LPWSTR psz, DWORD csz)
93 TRACE("(%d, %p, %p, %d)\n", dwValueType, pValue, psz, csz);
97 case CERT_RDN_ANY_TYPE:
99 case CERT_RDN_NUMERIC_STRING:
100 case CERT_RDN_PRINTABLE_STRING:
101 case CERT_RDN_TELETEX_STRING:
102 case CERT_RDN_VIDEOTEX_STRING:
103 case CERT_RDN_IA5_STRING:
104 case CERT_RDN_GRAPHIC_STRING:
105 case CERT_RDN_VISIBLE_STRING:
106 case CERT_RDN_GENERAL_STRING:
108 ret = pValue->cbData;
111 DWORD chars = min(pValue->cbData, csz - 1);
117 for (i = 0; i < chars; i++)
118 psz[i] = pValue->pbData[i];
124 case CERT_RDN_UTF8_STRING:
126 ret = pValue->cbData / sizeof(WCHAR);
129 DWORD chars = min(pValue->cbData / sizeof(WCHAR), csz - 1);
135 for (i = 0; i < chars; i++)
136 psz[i] = *((LPWSTR)pValue->pbData + i);
143 FIXME("string type %d unimplemented\n", dwValueType);
153 TRACE("returning %d (%s)\n", ret, debugstr_w(psz));
157 /* Adds the prefix prefix to the string pointed to by psz, followed by the
158 * character '='. Copies no more than csz characters. Returns the number of
159 * characters copied. If psz is NULL, returns the number of characters that
162 static DWORD CRYPT_AddPrefixA(LPCSTR prefix, LPSTR psz, DWORD csz)
166 TRACE("(%s, %p, %d)\n", debugstr_a(prefix), psz, csz);
170 chars = min(lstrlenA(prefix), csz);
171 memcpy(psz, prefix, chars);
172 *(psz + chars) = '=';
176 chars = lstrlenA(prefix) + 1;
180 DWORD WINAPI CertNameToStrA(DWORD dwCertEncodingType, PCERT_NAME_BLOB pName,
181 DWORD dwStrType, LPSTR psz, DWORD csz)
183 static const DWORD unsupportedFlags = CERT_NAME_STR_NO_QUOTING_FLAG |
184 CERT_NAME_STR_ENABLE_T61_UNICODE_FLAG;
185 static const char commaSep[] = ", ";
186 static const char semiSep[] = "; ";
187 static const char crlfSep[] = "\r\n";
188 static const char plusSep[] = " + ";
189 static const char spaceSep[] = " ";
190 DWORD ret = 0, bytes = 0;
192 CERT_NAME_INFO *info;
194 TRACE("(%d, %p, %08x, %p, %d)\n", dwCertEncodingType, pName, dwStrType,
196 if (dwStrType & unsupportedFlags)
197 FIXME("unsupported flags: %08x\n", dwStrType & unsupportedFlags);
199 bRet = CryptDecodeObjectEx(dwCertEncodingType, X509_NAME, pName->pbData,
200 pName->cbData, CRYPT_DECODE_ALLOC_FLAG, NULL, &info, &bytes);
203 DWORD i, j, sepLen, rdnSepLen;
205 BOOL reverse = dwStrType & CERT_NAME_STR_REVERSE_FLAG;
206 const CERT_RDN *rdn = info->rgRDN;
208 if(reverse && info->cRDN > 1) rdn += (info->cRDN - 1);
210 if (dwStrType & CERT_NAME_STR_SEMICOLON_FLAG)
212 else if (dwStrType & CERT_NAME_STR_CRLF_FLAG)
216 sepLen = strlen(sep);
217 if (dwStrType & CERT_NAME_STR_NO_PLUS_FLAG)
221 rdnSepLen = strlen(rdnSep);
222 for (i = 0; (!psz || ret < csz) && i < info->cRDN; i++)
224 for (j = 0; (!psz || ret < csz) && j < rdn->cRDNAttr; j++)
227 char prefixBuf[10]; /* big enough for GivenName */
228 LPCSTR prefix = NULL;
230 if ((dwStrType & 0x000000ff) == CERT_OID_NAME_STR)
231 prefix = rdn->rgRDNAttr[j].pszObjId;
232 else if ((dwStrType & 0x000000ff) == CERT_X500_NAME_STR)
234 PCCRYPT_OID_INFO oidInfo = CryptFindOIDInfo(
235 CRYPT_OID_INFO_OID_KEY,
236 rdn->rgRDNAttr[j].pszObjId,
237 CRYPT_RDN_ATTR_OID_GROUP_ID);
241 WideCharToMultiByte(CP_ACP, 0, oidInfo->pwszName, -1,
242 prefixBuf, sizeof(prefixBuf), NULL, NULL);
246 prefix = rdn->rgRDNAttr[j].pszObjId;
250 /* - 1 is needed to account for the NULL terminator. */
251 chars = CRYPT_AddPrefixA(prefix,
252 psz ? psz + ret : NULL, psz ? csz - ret - 1 : 0);
255 /* FIXME: handle quoting */
256 chars = CertRDNValueToStrA(
257 rdn->rgRDNAttr[j].dwValueType,
258 &rdn->rgRDNAttr[j].Value, psz ? psz + ret : NULL,
259 psz ? csz - ret : 0);
262 if (j < rdn->cRDNAttr - 1)
264 if (psz && ret < csz - rdnSepLen - 1)
265 memcpy(psz + ret, rdnSep, rdnSepLen);
269 if (i < info->cRDN - 1)
271 if (psz && ret < csz - sepLen - 1)
272 memcpy(psz + ret, sep, sepLen);
287 TRACE("Returning %s\n", debugstr_a(psz));
291 /* Adds the prefix prefix to the wide-character string pointed to by psz,
292 * followed by the character '='. Copies no more than csz characters. Returns
293 * the number of characters copied. If psz is NULL, returns the number of
294 * characters that would be copied.
295 * Assumes the characters in prefix are ASCII (not multibyte characters.)
297 static DWORD CRYPT_AddPrefixAToW(LPCSTR prefix, LPWSTR psz, DWORD csz)
301 TRACE("(%s, %p, %d)\n", debugstr_a(prefix), psz, csz);
307 chars = min(lstrlenA(prefix), csz);
308 for (i = 0; i < chars; i++)
309 *(psz + i) = prefix[i];
310 *(psz + chars) = '=';
314 chars = lstrlenA(prefix) + 1;
318 /* Adds the prefix prefix to the string pointed to by psz, followed by the
319 * character '='. Copies no more than csz characters. Returns the number of
320 * characters copied. If psz is NULL, returns the number of characters that
323 static DWORD CRYPT_AddPrefixW(LPCWSTR prefix, LPWSTR psz, DWORD csz)
327 TRACE("(%s, %p, %d)\n", debugstr_w(prefix), psz, csz);
331 chars = min(lstrlenW(prefix), csz);
332 memcpy(psz, prefix, chars * sizeof(WCHAR));
333 *(psz + chars) = '=';
337 chars = lstrlenW(prefix) + 1;
341 DWORD WINAPI CertNameToStrW(DWORD dwCertEncodingType, PCERT_NAME_BLOB pName,
342 DWORD dwStrType, LPWSTR psz, DWORD csz)
344 static const DWORD unsupportedFlags = CERT_NAME_STR_NO_QUOTING_FLAG |
345 CERT_NAME_STR_ENABLE_T61_UNICODE_FLAG;
346 static const WCHAR commaSep[] = { ',',' ',0 };
347 static const WCHAR semiSep[] = { ';',' ',0 };
348 static const WCHAR crlfSep[] = { '\r','\n',0 };
349 static const WCHAR plusSep[] = { ' ','+',' ',0 };
350 static const WCHAR spaceSep[] = { ' ',0 };
351 DWORD ret = 0, bytes = 0;
353 CERT_NAME_INFO *info;
355 TRACE("(%d, %p, %08x, %p, %d)\n", dwCertEncodingType, pName, dwStrType,
357 if (dwStrType & unsupportedFlags)
358 FIXME("unsupported flags: %08x\n", dwStrType & unsupportedFlags);
360 bRet = CryptDecodeObjectEx(dwCertEncodingType, X509_NAME, pName->pbData,
361 pName->cbData, CRYPT_DECODE_ALLOC_FLAG, NULL, &info, &bytes);
364 DWORD i, j, sepLen, rdnSepLen;
366 BOOL reverse = dwStrType & CERT_NAME_STR_REVERSE_FLAG;
367 const CERT_RDN *rdn = info->rgRDN;
369 if(reverse && info->cRDN > 1) rdn += (info->cRDN - 1);
371 if (dwStrType & CERT_NAME_STR_SEMICOLON_FLAG)
373 else if (dwStrType & CERT_NAME_STR_CRLF_FLAG)
377 sepLen = lstrlenW(sep);
378 if (dwStrType & CERT_NAME_STR_NO_PLUS_FLAG)
382 rdnSepLen = lstrlenW(rdnSep);
383 for (i = 0; (!psz || ret < csz) && i < info->cRDN; i++)
385 for (j = 0; (!psz || ret < csz) && j < rdn->cRDNAttr; j++)
388 LPCSTR prefixA = NULL;
389 LPCWSTR prefixW = NULL;
391 if ((dwStrType & 0x000000ff) == CERT_OID_NAME_STR)
392 prefixA = rdn->rgRDNAttr[j].pszObjId;
393 else if ((dwStrType & 0x000000ff) == CERT_X500_NAME_STR)
395 PCCRYPT_OID_INFO oidInfo = CryptFindOIDInfo(
396 CRYPT_OID_INFO_OID_KEY,
397 rdn->rgRDNAttr[j].pszObjId,
398 CRYPT_RDN_ATTR_OID_GROUP_ID);
401 prefixW = oidInfo->pwszName;
403 prefixA = rdn->rgRDNAttr[j].pszObjId;
407 /* - 1 is needed to account for the NULL terminator. */
408 chars = CRYPT_AddPrefixW(prefixW,
409 psz ? psz + ret : NULL, psz ? csz - ret - 1 : 0);
414 /* - 1 is needed to account for the NULL terminator. */
415 chars = CRYPT_AddPrefixAToW(prefixA,
416 psz ? psz + ret : NULL, psz ? csz - ret - 1 : 0);
419 /* FIXME: handle quoting */
420 chars = CertRDNValueToStrW(
421 rdn->rgRDNAttr[j].dwValueType,
422 &rdn->rgRDNAttr[j].Value, psz ? psz + ret : NULL,
423 psz ? csz - ret : 0);
426 if (j < rdn->cRDNAttr - 1)
428 if (psz && ret < csz - rdnSepLen - 1)
429 memcpy(psz + ret, rdnSep, rdnSepLen * sizeof(WCHAR));
433 if (i < info->cRDN - 1)
435 if (psz && ret < csz - sepLen - 1)
436 memcpy(psz + ret, sep, sepLen * sizeof(WCHAR));
451 TRACE("Returning %s\n", debugstr_w(psz));
455 BOOL WINAPI CertStrToNameA(DWORD dwCertEncodingType, LPCSTR pszX500,
456 DWORD dwStrType, void *pvReserved, BYTE *pbEncoded, DWORD *pcbEncoded,
462 TRACE("(%08x, %s, %08x, %p, %p, %p, %p)\n", dwCertEncodingType,
463 debugstr_a(pszX500), dwStrType, pvReserved, pbEncoded, pcbEncoded,
466 len = MultiByteToWideChar(CP_ACP, 0, pszX500, -1, NULL, 0);
469 LPWSTR x500, errorStr;
471 if ((x500 = CryptMemAlloc(len * sizeof(WCHAR))))
473 MultiByteToWideChar(CP_ACP, 0, pszX500, -1, x500, len);
474 ret = CertStrToNameW(dwCertEncodingType, x500, dwStrType,
475 pvReserved, pbEncoded, pcbEncoded,
476 ppszError ? (LPCWSTR *)&errorStr : NULL);
483 *ppszError = pszX500;
484 for (i = 0; i < errorStr - x500; i++)
485 *ppszError = CharNextA(*ppszError);
494 SetLastError(ERROR_OUTOFMEMORY);
500 SetLastError(CRYPT_E_INVALID_X500_STRING);
502 *ppszError = pszX500;
510 WCHAR buf[10]; /* big enough for L"GivenName" */
511 LPWSTR keyName; /* usually = buf, but may be allocated */
515 static void CRYPT_InitializeKeynameKeeper(struct KeynameKeeper *keeper)
517 keeper->keyName = keeper->buf;
518 keeper->keyLen = sizeof(keeper->buf) / sizeof(keeper->buf[0]);
521 static void CRYPT_FreeKeynameKeeper(struct KeynameKeeper *keeper)
523 if (keeper->keyName != keeper->buf)
524 CryptMemFree(keeper->keyName);
533 static void CRYPT_KeynameKeeperFromTokenW(struct KeynameKeeper *keeper,
534 const struct X500TokenW *key)
536 DWORD len = key->end - key->start;
538 if (len > keeper->keyLen)
540 if (keeper->keyName == keeper->buf)
541 keeper->keyName = CryptMemAlloc(len * sizeof(WCHAR));
543 keeper->keyName = CryptMemRealloc(keeper->keyName,
544 len * sizeof(WCHAR));
545 keeper->keyLen = len;
547 memcpy(keeper->keyName, key->start, (key->end - key->start) *
549 keeper->keyName[len] = '\0';
550 TRACE("Keyname is %s\n", debugstr_w(keeper->keyName));
553 static BOOL CRYPT_GetNextKeyW(LPCWSTR str, struct X500TokenW *token,
558 while (*str && isspaceW(*str))
563 while (*str && *str != '=' && !isspaceW(*str))
565 if (*str && (*str == '=' || isspaceW(*str)))
569 TRACE("missing equals char at %s\n", debugstr_w(token->start));
571 *ppszError = token->start;
572 SetLastError(CRYPT_E_INVALID_X500_STRING);
581 /* Assumes separators are characters in the 0-255 range */
582 static BOOL CRYPT_GetNextValueW(LPCWSTR str, DWORD dwFlags, LPCWSTR separators,
583 struct X500TokenW *token, LPCWSTR *ppszError)
587 TRACE("(%s, %s, %p, %p)\n", debugstr_w(str), debugstr_w(separators), token,
590 while (*str && isspaceW(*str))
595 if (!(dwFlags & CERT_NAME_STR_NO_QUOTING_FLAG) && *str == '"')
599 while (!token->end && ret)
601 while (*str && *str != '"')
605 if (*(str + 1) != '"')
606 token->end = str + 1;
612 TRACE("unterminated quote at %s\n", debugstr_w(str));
615 SetLastError(CRYPT_E_INVALID_X500_STRING);
622 WCHAR map[256] = { 0 };
625 map[*separators++] = 1;
626 while (*str && (*str >= 0xff || !map[*str]))
633 TRACE("missing value at %s\n", debugstr_w(str));
636 SetLastError(CRYPT_E_INVALID_X500_STRING);
642 /* Encodes the string represented by value as the string type type into the
643 * CERT_NAME_BLOB output. If there is an error and ppszError is not NULL,
644 * *ppszError is set to the first failing character. If there is no error,
645 * output's pbData must be freed with LocalFree.
647 static BOOL CRYPT_EncodeValueWithType(DWORD dwCertEncodingType,
648 const struct X500TokenW *value, PCERT_NAME_BLOB output, DWORD type,
651 CERT_NAME_VALUE nameValue = { type, { 0, NULL } };
654 if (value->end > value->start)
656 nameValue.Value.pbData = CryptMemAlloc((value->end - value->start) *
658 if (!nameValue.Value.pbData)
660 SetLastError(ERROR_OUTOFMEMORY);
666 if (value->end > value->start)
669 LPWSTR ptr = (LPWSTR)nameValue.Value.pbData;
671 for (i = 0; i < value->end - value->start; i++)
673 *ptr++ = value->start[i];
674 if (value->start[i] == '"')
677 nameValue.Value.cbData = (LPBYTE)ptr - nameValue.Value.pbData;
679 ret = CryptEncodeObjectEx(dwCertEncodingType, X509_UNICODE_NAME_VALUE,
680 &nameValue, CRYPT_ENCODE_ALLOC_FLAG, NULL, &output->pbData,
682 if (!ret && ppszError)
684 if (type == CERT_RDN_NUMERIC_STRING &&
685 GetLastError() == CRYPT_E_INVALID_NUMERIC_STRING)
686 *ppszError = value->start + output->cbData;
687 else if (type == CERT_RDN_PRINTABLE_STRING &&
688 GetLastError() == CRYPT_E_INVALID_PRINTABLE_STRING)
689 *ppszError = value->start + output->cbData;
690 else if (type == CERT_RDN_IA5_STRING &&
691 GetLastError() == CRYPT_E_INVALID_IA5_STRING)
692 *ppszError = value->start + output->cbData;
694 CryptMemFree(nameValue.Value.pbData);
699 static BOOL CRYPT_EncodeValue(DWORD dwCertEncodingType,
700 const struct X500TokenW *value, PCERT_NAME_BLOB output, const DWORD *types,
707 for (i = 0; !ret && types[i]; i++)
708 ret = CRYPT_EncodeValueWithType(dwCertEncodingType, value, output,
709 types[i], ppszError);
713 static BOOL CRYPT_ValueToRDN(DWORD dwCertEncodingType, PCERT_NAME_INFO info,
714 PCCRYPT_OID_INFO keyOID, struct X500TokenW *value, LPCWSTR *ppszError)
718 TRACE("OID %s, value %s\n", debugstr_a(keyOID->pszOID),
719 debugstr_wn(value->start, value->end - value->start));
722 info->rgRDN = CryptMemAlloc(sizeof(CERT_RDN));
724 info->rgRDN = CryptMemRealloc(info->rgRDN,
725 (info->cRDN + 1) * sizeof(CERT_RDN));
728 /* FIXME: support multiple RDN attrs */
729 info->rgRDN[info->cRDN].rgRDNAttr =
730 CryptMemAlloc(sizeof(CERT_RDN_ATTR));
731 if (info->rgRDN[info->cRDN].rgRDNAttr)
733 static const DWORD defaultTypes[] = { CERT_RDN_PRINTABLE_STRING,
734 CERT_RDN_BMP_STRING, 0 };
737 info->rgRDN[info->cRDN].cRDNAttr = 1;
738 info->rgRDN[info->cRDN].rgRDNAttr[0].pszObjId =
739 (LPSTR)keyOID->pszOID;
740 info->rgRDN[info->cRDN].rgRDNAttr[0].dwValueType =
741 CERT_RDN_ENCODED_BLOB;
742 if (keyOID->ExtraInfo.cbData)
743 types = (const DWORD *)keyOID->ExtraInfo.pbData;
745 types = defaultTypes;
747 /* Remove surrounding quotes */
748 if (value->start[0] == '"')
753 ret = CRYPT_EncodeValue(dwCertEncodingType, value,
754 &info->rgRDN[info->cRDN].rgRDNAttr[0].Value, types, ppszError);
757 SetLastError(ERROR_OUTOFMEMORY);
761 SetLastError(ERROR_OUTOFMEMORY);
765 BOOL WINAPI CertStrToNameW(DWORD dwCertEncodingType, LPCWSTR pszX500,
766 DWORD dwStrType, void *pvReserved, BYTE *pbEncoded, DWORD *pcbEncoded,
769 CERT_NAME_INFO info = { 0, NULL };
771 struct KeynameKeeper keeper;
775 TRACE("(%08x, %s, %08x, %p, %p, %p, %p)\n", dwCertEncodingType,
776 debugstr_w(pszX500), dwStrType, pvReserved, pbEncoded, pcbEncoded,
779 CRYPT_InitializeKeynameKeeper(&keeper);
781 while (str && *str && ret)
783 struct X500TokenW token;
785 ret = CRYPT_GetNextKeyW(str, &token, ppszError);
786 if (ret && token.start)
788 PCCRYPT_OID_INFO keyOID;
790 CRYPT_KeynameKeeperFromTokenW(&keeper, &token);
791 keyOID = CryptFindOIDInfo(CRYPT_OID_INFO_NAME_KEY, keeper.keyName,
792 CRYPT_RDN_ATTR_OID_GROUP_ID);
796 *ppszError = token.start;
797 SetLastError(CRYPT_E_INVALID_X500_STRING);
803 while (isspace(*str))
809 SetLastError(CRYPT_E_INVALID_X500_STRING);
814 static const WCHAR commaSep[] = { ',',0 };
815 static const WCHAR semiSep[] = { ';',0 };
816 static const WCHAR crlfSep[] = { '\r','\n',0 };
817 static const WCHAR allSeps[] = { ',',';','\r','\n',0 };
821 if (dwStrType & CERT_NAME_STR_COMMA_FLAG)
823 else if (dwStrType & CERT_NAME_STR_SEMICOLON_FLAG)
825 else if (dwStrType & CERT_NAME_STR_CRLF_FLAG)
829 ret = CRYPT_GetNextValueW(str, dwStrType, sep, &token,
834 ret = CRYPT_ValueToRDN(dwCertEncodingType, &info,
835 keyOID, &token, ppszError);
841 CRYPT_FreeKeynameKeeper(&keeper);
846 ret = CryptEncodeObjectEx(dwCertEncodingType, X509_NAME, &info,
847 0, NULL, pbEncoded, pcbEncoded);
849 for (i = 0; i < info.cRDN; i++)
853 for (j = 0; j < info.rgRDN[i].cRDNAttr; j++)
854 LocalFree(info.rgRDN[i].rgRDNAttr[j].Value.pbData);
855 CryptMemFree(info.rgRDN[i].rgRDNAttr);
857 CryptMemFree(info.rgRDN);
861 DWORD WINAPI CertGetNameStringA(PCCERT_CONTEXT pCertContext, DWORD dwType,
862 DWORD dwFlags, void *pvTypePara, LPSTR pszNameString, DWORD cchNameString)
866 TRACE("(%p, %d, %08x, %p, %p, %d)\n", pCertContext, dwType, dwFlags,
867 pvTypePara, pszNameString, cchNameString);
874 nameLen = CertGetNameStringW(pCertContext, dwType, dwFlags, pvTypePara,
876 wideName = CryptMemAlloc(nameLen * sizeof(WCHAR));
879 CertGetNameStringW(pCertContext, dwType, dwFlags, pvTypePara,
881 nameLen = WideCharToMultiByte(CP_ACP, 0, wideName, nameLen,
882 pszNameString, cchNameString, NULL, NULL);
883 if (nameLen <= cchNameString)
887 pszNameString[cchNameString - 1] = '\0';
890 CryptMemFree(wideName);
894 *pszNameString = '\0';
899 ret = CertGetNameStringW(pCertContext, dwType, dwFlags, pvTypePara,
904 DWORD WINAPI CertGetNameStringW(PCCERT_CONTEXT pCertContext, DWORD dwType,
905 DWORD dwFlags, void *pvTypePara, LPWSTR pszNameString, DWORD cchNameString)
908 PCERT_NAME_BLOB name;
911 TRACE("(%p, %d, %08x, %p, %p, %d)\n", pCertContext, dwType,
912 dwFlags, pvTypePara, pszNameString, cchNameString);
914 if (dwFlags & CERT_NAME_ISSUER_FLAG)
916 name = &pCertContext->pCertInfo->Issuer;
917 altNameOID = szOID_ISSUER_ALT_NAME;
921 name = &pCertContext->pCertInfo->Subject;
922 altNameOID = szOID_SUBJECT_ALT_NAME;
927 case CERT_NAME_SIMPLE_DISPLAY_TYPE:
929 static const LPCSTR simpleAttributeOIDs[] = { szOID_COMMON_NAME,
930 szOID_ORGANIZATIONAL_UNIT_NAME, szOID_ORGANIZATION_NAME,
931 szOID_RSA_emailAddr };
932 CERT_NAME_INFO *info = NULL;
933 PCERT_RDN_ATTR nameAttr = NULL;
936 if (CryptDecodeObjectEx(pCertContext->dwCertEncodingType, X509_NAME,
937 name->pbData, name->cbData, CRYPT_DECODE_ALLOC_FLAG, NULL, &info,
940 for (i = 0; !nameAttr && i < sizeof(simpleAttributeOIDs) /
941 sizeof(simpleAttributeOIDs[0]); i++)
942 nameAttr = CertFindRDNAttr(simpleAttributeOIDs[i], info);
946 PCERT_EXTENSION ext = CertFindExtension(altNameOID,
947 pCertContext->pCertInfo->cExtension,
948 pCertContext->pCertInfo->rgExtension);
952 for (i = 0; !nameAttr && i < sizeof(simpleAttributeOIDs) /
953 sizeof(simpleAttributeOIDs[0]); i++)
954 nameAttr = CertFindRDNAttr(simpleAttributeOIDs[i], info);
957 /* FIXME: gotta then look for a rfc822Name choice in ext.
958 * Failing that, look for the first attribute.
960 FIXME("CERT_NAME_SIMPLE_DISPLAY_TYPE: stub\n");
965 ret = CertRDNValueToStrW(nameAttr->dwValueType, &nameAttr->Value,
966 pszNameString, cchNameString);
973 case CERT_NAME_FRIENDLY_DISPLAY_TYPE:
975 DWORD cch = cchNameString;
977 if (CertGetCertificateContextProperty(pCertContext,
978 CERT_FRIENDLY_NAME_PROP_ID, pszNameString, &cch))
981 ret = CertGetNameStringW(pCertContext,
982 CERT_NAME_SIMPLE_DISPLAY_TYPE, dwFlags, pvTypePara, pszNameString,
987 FIXME("unimplemented for type %d\n", dwType);