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crypt32: Partially implement CertGetNameString.

oldstable
Juan Lang 2006-02-16 12:08:19 +01:00 committed by Alexandre Julliard
parent a7ff2f671c
commit 8e7f30ef11
3 changed files with 153 additions and 0 deletions
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2
dlls/crypt32/crypt32.spec
View File

@ -52,6 +52,8 @@
@ stub CertGetEnhancedKeyUsage
@ stub CertGetIntendedKeyUsage
@ stub CertGetIssuerCertificateFromStore
@ stdcall CertGetNameStringA(ptr long long ptr ptr long)
@ stdcall CertGetNameStringW(ptr long long ptr ptr long)
@ stub CertGetPublicKeyLength
@ stub CertGetSubjectCertificateFromStore
@ stub CertIsRDNAttrsInCertificateName

133
dlls/crypt32/str.c
View File

@ -18,6 +18,7 @@
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "winnls.h"
#include "wincrypt.h"
#include "wine/debug.h"
@ -306,3 +307,135 @@ DWORD WINAPI CertNameToStrW(DWORD dwCertEncodingType, PCERT_NAME_BLOB pName,
ret++;
return ret;
}
DWORD WINAPI CertGetNameStringA(PCCERT_CONTEXT pCertContext, DWORD dwType,
DWORD dwFlags, void *pvTypePara, LPSTR pszNameString, DWORD cchNameString)
{
DWORD ret;
TRACE("(%p, %ld, %08lx, %p, %p, %ld)\n", pCertContext, dwType, dwFlags,
pvTypePara, pszNameString, cchNameString);
if (pszNameString)
{
LPWSTR wideName;
DWORD nameLen;
nameLen = CertGetNameStringW(pCertContext, dwType, dwFlags, pvTypePara,
NULL, 0);
wideName = CryptMemAlloc(nameLen * sizeof(WCHAR));
if (wideName)
{
CertGetNameStringW(pCertContext, dwType, dwFlags, pvTypePara,
wideName, nameLen);
nameLen = WideCharToMultiByte(CP_ACP, 0, wideName, nameLen,
pszNameString, cchNameString, NULL, NULL);
if (nameLen <= cchNameString)
ret = nameLen;
else
{
pszNameString[cchNameString - 1] = '\0';
ret = cchNameString;
}
CryptMemFree(wideName);
}
else
{
*pszNameString = '\0';
ret = 1;
}
}
else
ret = CertGetNameStringW(pCertContext, dwType, dwFlags, pvTypePara,
NULL, 0);
return ret;
}
DWORD WINAPI CertGetNameStringW(PCCERT_CONTEXT pCertContext, DWORD dwType,
DWORD dwFlags, void *pvTypePara, LPWSTR pszNameString, DWORD cchNameString)
{
DWORD ret;
PCERT_NAME_BLOB name;
LPCSTR altNameOID;
TRACE("(%p, %ld, %08lx, %p, %p, %ld)\n", pCertContext, dwType,
dwFlags, pvTypePara, pszNameString, cchNameString);
if (dwFlags & CERT_NAME_ISSUER_FLAG)
{
name = &pCertContext->pCertInfo->Issuer;
altNameOID = szOID_ISSUER_ALT_NAME;
}
else
{
name = &pCertContext->pCertInfo->Subject;
altNameOID = szOID_SUBJECT_ALT_NAME;
}
switch (dwType)
{
case CERT_NAME_SIMPLE_DISPLAY_TYPE:
{
static const LPCSTR simpleAttributeOIDs[] = { szOID_COMMON_NAME,
szOID_ORGANIZATIONAL_UNIT_NAME, szOID_ORGANIZATION_NAME,
szOID_RSA_emailAddr };
CERT_NAME_INFO *info = NULL;
PCERT_RDN_ATTR nameAttr = NULL;
DWORD bytes = 0, i;
if (CryptDecodeObjectEx(pCertContext->dwCertEncodingType, X509_NAME,
name->pbData, name->cbData, CRYPT_DECODE_ALLOC_FLAG, NULL, &info,
&bytes))
{
for (i = 0; !nameAttr && i < sizeof(simpleAttributeOIDs) /
sizeof(simpleAttributeOIDs[0]); i++)
nameAttr = CertFindRDNAttr(simpleAttributeOIDs[i], info);
}
else
ret = 0;
if (!nameAttr)
{
PCERT_EXTENSION ext = CertFindExtension(altNameOID,
pCertContext->pCertInfo->cExtension,
pCertContext->pCertInfo->rgExtension);
if (ext)
{
for (i = 0; !nameAttr && i < sizeof(simpleAttributeOIDs) /
sizeof(simpleAttributeOIDs[0]); i++)
nameAttr = CertFindRDNAttr(simpleAttributeOIDs[i], info);
if (!nameAttr)
{
/* FIXME: gotta then look for a rfc822Name choice in ext.
* Failing that, look for the first attribute.
*/
FIXME("CERT_NAME_SIMPLE_DISPLAY_TYPE: stub\n");
ret = 0;
}
}
}
ret = CertRDNValueToStrW(nameAttr->dwValueType, &nameAttr->Value,
pszNameString, cchNameString);
if (info)
LocalFree(info);
break;
}
case CERT_NAME_FRIENDLY_DISPLAY_TYPE:
{
DWORD cch = cchNameString;
if (CertGetCertificateContextProperty(pCertContext,
CERT_FRIENDLY_NAME_PROP_ID, pszNameString, &cch))
ret = cch;
else
ret = CertGetNameStringW(pCertContext,
CERT_NAME_SIMPLE_DISPLAY_TYPE, dwFlags, pvTypePara, pszNameString,
cchNameString);
break;
}
default:
FIXME("unimplemented for type %ld\n", dwType);
ret = 0;
}
return ret;
}

18
include/wincrypt.h
View File

@ -2283,6 +2283,18 @@ static const WCHAR CERT_PHYSICAL_STORE_AUTH_ROOT_NAME[] =
#define CERT_NAME_STR_ENABLE_T61_UNICODE_FLAG 0x00020000
#define CERT_NAME_STR_DISABLE_IE4_UTF8_FLAG 0x00010000
#define CERT_NAME_EMAIL_TYPE 1
#define CERT_NAME_RDN_TYPE 2
#define CERT_NAME_ATTR_TYPE 3
#define CERT_NAME_SIMPLE_DISPLAY_TYPE 4
#define CERT_NAME_FRIENDLY_DISPLAY_TYPE 5
#define CERT_NAME_DNS_TYPE 6
#define CERT_NAME_URL_TYPE 7
#define CERT_NAME_UPN_TYPE 8
#define CERT_NAME_ISSUER_FLAG 0x00000001
#define CERT_NAME_DISABLE_IE4_UTF8_FLAG 0x00010000
/* function declarations */
/* advapi32.dll */
BOOL WINAPI CryptAcquireContextA(HCRYPTPROV *phProv, LPCSTR pszContainer,
@ -2642,6 +2654,12 @@ BOOL WINAPI CryptUnprotectData( DATA_BLOB* pDataIn, LPWSTR* ppszDataDescr,
DATA_BLOB* pOptionalEntropy, PVOID pvReserved,
CRYPTPROTECT_PROMPTSTRUCT* pPromptStruct, DWORD dwFlags, DATA_BLOB* pDataOut );
DWORD WINAPI CertGetNameStringA(PCCERT_CONTEXT pCertContext, DWORD dwType,
DWORD dwFlags, void *pvTypePara, LPSTR pszNameString, DWORD cchNameString);
DWORD WINAPI CertGetNameStringW(PCCERT_CONTEXT pCertContext, DWORD dwType,
DWORD dwFlags, void *pvTypePara, LPWSTR pszNameString, DWORD cchNameString);
#define CertGetNameString WINELIB_NAME_AW(CertGetNameString)
DWORD WINAPI CertRDNValueToStrA(DWORD dwValueType, PCERT_RDN_VALUE_BLOB pValue,
LPSTR psz, DWORD csz);
DWORD WINAPI CertRDNValueToStrW(DWORD dwValueType, PCERT_RDN_VALUE_BLOB pValue,