[System.Security.SecuritySafeCritical] // auto-generated
private void LoadCertificateFromBlob(byte[] rawData, object password, X509KeyStorageFlags keyStorageFlags)
{
if (rawData == null || rawData.Length == 0)
{
throw new ArgumentException(Environment.GetResourceString("Arg_EmptyOrNullArray"), "rawData");
}
Contract.EndContractBlock();
X509ContentType contentType = X509Utils.MapContentType(X509Utils._QueryCertBlobType(rawData));
#if !FEATURE_CORECLR && !FEATURE_PAL
if (contentType == X509ContentType.Pkcs12 &&
(keyStorageFlags & X509KeyStorageFlags.PersistKeySet) == X509KeyStorageFlags.PersistKeySet)
{
KeyContainerPermission kp = new KeyContainerPermission(KeyContainerPermissionFlags.Create);
kp.Demand();
}
#endif // !FEATURE_CORECLR && !FEATURE_PAL
uint dwFlags = X509Utils.MapKeyStorageFlags(keyStorageFlags);
IntPtr szPassword = IntPtr.Zero;
RuntimeHelpers.PrepareConstrainedRegions();
try {
szPassword = X509Utils.PasswordToHGlobalUni(password);
X509Utils._LoadCertFromBlob(rawData,
szPassword,
dwFlags,
#if FEATURE_CORECLR
false,
#else // FEATURE_CORECLR
(keyStorageFlags & X509KeyStorageFlags.PersistKeySet) == 0 ? false : true,
#endif // FEATURE_CORECLR else
ref m_safeCertContext);
}
finally {
if (szPassword != IntPtr.Zero)
{
Marshal.ZeroFreeGlobalAllocUnicode(szPassword);
}
}
}
private static void AddToStore(SafeCertStoreHandle safeCertStoreHandle, X509Certificate2Collection collection)
{
//
// We use CertAddCertificateLinkToStore to keep a link to the original store, so any property changes get
// applied to the original store. This has a limit of 99 links per cert context however.
//
// X509Store.Add(Range) uses CertAddCertificateContextToStore, which would lose information like ephemeral
// private key associations.
foreach (X509Certificate2 x509 in collection)
{
using (SafeCertContextHandle ctx = X509Utils.GetCertContext(x509)) {
if (!CAPI.CertAddCertificateLinkToStore(safeCertStoreHandle,
ctx,
CAPI.CERT_STORE_ADD_ALWAYS,
SafeCertContextHandle.InvalidHandle))
{
throw new CryptographicException(Marshal.GetLastWin32Error());
}
}
}
}
private byte[] ExportHelper(X509ContentType contentType, object password)
{
switch (contentType)
{
case X509ContentType.Cert:
case X509ContentType.SerializedCert:
break;
case X509ContentType.Pfx:
new KeyContainerPermission(KeyContainerPermissionFlags.Export | KeyContainerPermissionFlags.Open).Demand();
break;
default:
throw new CryptographicException(Environment.GetResourceString("Cryptography_X509_InvalidContentType"));
}
IntPtr zero = IntPtr.Zero;
byte[] buffer = null;
SafeCertStoreHandle safeCertStoreHandle = X509Utils.ExportCertToMemoryStore(this);
RuntimeHelpers.PrepareConstrainedRegions();
try
{
zero = X509Utils.PasswordToHGlobalUni(password);
buffer = X509Utils._ExportCertificatesToBlob(safeCertStoreHandle, contentType, zero);
}
finally
{
if (zero != IntPtr.Zero)
{
Marshal.ZeroFreeGlobalAllocUnicode(zero);
}
safeCertStoreHandle.Dispose();
}
if (buffer == null)
{
throw new CryptographicException(Environment.GetResourceString("Cryptography_X509_ExportFailed"));
}
return(buffer);
}
private static unsafe byte[] EncodeExtension(OidCollection enhancedKeyUsages)
{
if (enhancedKeyUsages == null)
{
throw new ArgumentNullException("enhancedKeyUsages");
}
SafeLocalAllocHandle safeLocalAllocHandle = X509Utils.CopyOidsToUnmanagedMemory(enhancedKeyUsages);
byte[] encodedEnhancedKeyUsages = null;
using (safeLocalAllocHandle) {
CAPI.CERT_ENHKEY_USAGE pEnhKeyUsage = new CAPI.CERT_ENHKEY_USAGE();
pEnhKeyUsage.cUsageIdentifier = (uint)enhancedKeyUsages.Count;
pEnhKeyUsage.rgpszUsageIdentifier = safeLocalAllocHandle.DangerousGetHandle();
if (!CAPI.EncodeObject(CAPI.szOID_ENHANCED_KEY_USAGE, new IntPtr(&pEnhKeyUsage), out encodedEnhancedKeyUsages))
{
throw new CryptographicException(Marshal.GetLastWin32Error());
}
}
return(encodedEnhancedKeyUsages);
}
private byte[] ExportHelper(X509ContentType contentType, object password)
{
switch (contentType)
{
case X509ContentType.Cert:
case X509ContentType.SerializedCert:
IntPtr num = IntPtr.Zero;
byte[] numArray = (byte[])null;
SafeCertStoreHandle memoryStore = X509Utils.ExportCertToMemoryStore(this);
RuntimeHelpers.PrepareConstrainedRegions();
try
{
num = X509Utils.PasswordToHGlobalUni(password);
numArray = X509Utils._ExportCertificatesToBlob(memoryStore, contentType, num);
}
finally
{
if (num != IntPtr.Zero)
{
Marshal.ZeroFreeGlobalAllocUnicode(num);
}
memoryStore.Dispose();
}
if (numArray == null)
{
throw new CryptographicException(Environment.GetResourceString("Cryptography_X509_ExportFailed"));
}
return(numArray);
case X509ContentType.Pfx:
new KeyContainerPermission(KeyContainerPermissionFlags.Open | KeyContainerPermissionFlags.Export).Demand();
goto case X509ContentType.Cert;
default:
throw new CryptographicException(Environment.GetResourceString("Cryptography_X509_InvalidContentType"));
}
}
private static CRYPT_OID_INFO FindOidInfo(OidKeyType keyType, string key, OidGroup group)
{
IntPtr num = IntPtr.Zero;
RuntimeHelpers.PrepareConstrainedRegions();
try
{
num = keyType != OidKeyType.Oid ? Marshal.StringToCoTaskMemUni(key) : Marshal.StringToCoTaskMemAnsi(key);
if (!X509Utils.OidGroupWillNotUseActiveDirectory(group))
{
OidGroup dwGroupId = group | OidGroup.DisableSearchDS;
IntPtr oidInfo = X509Utils.CryptFindOIDInfo(keyType, num, dwGroupId);
if (oidInfo != IntPtr.Zero)
{
return((CRYPT_OID_INFO)Marshal.PtrToStructure(oidInfo, typeof(CRYPT_OID_INFO)));
}
}
IntPtr oidInfo1 = X509Utils.CryptFindOIDInfo(keyType, num, group);
if (oidInfo1 != IntPtr.Zero)
{
return((CRYPT_OID_INFO)Marshal.PtrToStructure(oidInfo1, typeof(CRYPT_OID_INFO)));
}
if (group != OidGroup.AllGroups && X509Utils.CryptFindOIDInfo(keyType, num, OidGroup.AllGroups) != IntPtr.Zero)
{
return((CRYPT_OID_INFO)Marshal.PtrToStructure(oidInfo1, typeof(CRYPT_OID_INFO)));
}
return(new CRYPT_OID_INFO());
}
finally
{
if (num != IntPtr.Zero)
{
Marshal.FreeCoTaskMem(num);
}
}
}
private static unsafe SafeLocalAllocHandle EncodePublicKey(PublicKey key)
{
SafeLocalAllocHandle publicKeyInfo = SafeLocalAllocHandle.InvalidHandle;
CAPI.CERT_PUBLIC_KEY_INFO2 *pPublicKeyInfo = null;
string objId = key.Oid.Value;
byte[] encodedParameters = key.EncodedParameters.RawData;
byte[] encodedKeyValue = key.EncodedKeyValue.RawData;
uint cbPublicKeyInfo = (uint)(Marshal.SizeOf(typeof(CAPI.CERT_PUBLIC_KEY_INFO2)) +
X509Utils.AlignedLength((uint)(objId.Length + 1)) +
X509Utils.AlignedLength((uint)encodedParameters.Length) +
encodedKeyValue.Length);
publicKeyInfo = CAPI.LocalAlloc(CAPI.LPTR, new IntPtr(cbPublicKeyInfo));
pPublicKeyInfo = (CAPI.CERT_PUBLIC_KEY_INFO2 *)publicKeyInfo.DangerousGetHandle();
IntPtr pszObjId = new IntPtr((long)pPublicKeyInfo + Marshal.SizeOf(typeof(CAPI.CERT_PUBLIC_KEY_INFO2)));
IntPtr pbParameters = new IntPtr((long)pszObjId + X509Utils.AlignedLength(((uint)(objId.Length + 1))));
IntPtr pbPublicKey = new IntPtr((long)pbParameters + X509Utils.AlignedLength((uint)encodedParameters.Length));
pPublicKeyInfo->Algorithm.pszObjId = pszObjId;
byte[] szObjId = new byte[objId.Length + 1];
Encoding.ASCII.GetBytes(objId, 0, objId.Length, szObjId, 0);
Marshal.Copy(szObjId, 0, pszObjId, szObjId.Length);
if (encodedParameters.Length > 0)
{
pPublicKeyInfo->Algorithm.Parameters.cbData = (uint)encodedParameters.Length;
pPublicKeyInfo->Algorithm.Parameters.pbData = pbParameters;
Marshal.Copy(encodedParameters, 0, pbParameters, encodedParameters.Length);
}
pPublicKeyInfo->PublicKey.cbData = (uint)encodedKeyValue.Length;
pPublicKeyInfo->PublicKey.pbData = pbPublicKey;
Marshal.Copy(encodedKeyValue, 0, pbPublicKey, encodedKeyValue.Length);
return(publicKeyInfo);
}
public void Open(OpenFlags flags)
{
if (m_location != StoreLocation.CurrentUser && m_location != StoreLocation.LocalMachine)
{
throw new ArgumentException(String.Format(CultureInfo.CurrentCulture, SR.GetString(SR.Arg_EnumIllegalVal), "m_location"));
}
uint storeFlags = X509Utils.MapX509StoreFlags(m_location, flags);
if (!m_safeCertStoreHandle.IsInvalid)
{
// Free the current store handle
m_safeCertStoreHandle.Dispose();
}
m_safeCertStoreHandle = CAPI.CertOpenStore(new IntPtr(CAPI.CERT_STORE_PROV_SYSTEM),
CAPI.X509_ASN_ENCODING | CAPI.PKCS_7_ASN_ENCODING,
IntPtr.Zero,
storeFlags,
m_storeName);
if (m_safeCertStoreHandle == null || m_safeCertStoreHandle.IsInvalid)
{
throw new CryptographicException(Marshal.GetLastWin32Error());
}
//
// We want the store to auto-resync when requesting a snapshot so that
// updates to the store will be taken into account.
//
CAPI.CertControlStore(m_safeCertStoreHandle,
0,
CAPI.CERT_STORE_CTRL_AUTO_RESYNC,
IntPtr.Zero);
}
private void DecodeExtension()
{
uint cbDecoded = 0;
SafeLocalAllocHandle decoded = null;
SafeLocalAllocHandle pb = X509Utils.StringToAnsiPtr(CAPI.szOID_SUBJECT_KEY_IDENTIFIER);
bool result = CAPI.DecodeObject(pb.DangerousGetHandle(),
m_rawData,
out decoded,
out cbDecoded);
if (!result)
{
throw new CryptographicException(Marshal.GetLastWin32Error());
}
CAPI.CRYPTOAPI_BLOB pSubjectKeyIdentifier = (CAPI.CRYPTOAPI_BLOB)Marshal.PtrToStructure(decoded.DangerousGetHandle(), typeof(CAPI.CRYPTOAPI_BLOB));
byte[] hexArray = CAPI.BlobToByteArray(pSubjectKeyIdentifier);
m_subjectKeyIdentifier = X509Utils.EncodeHexString(hexArray);
m_decoded = true;
decoded.Dispose();
pb.Dispose();
}
//
// Builds a certificate chain.
//
internal static unsafe int BuildChain(IntPtr hChainEngine,
SafeCertContextHandle pCertContext,
X509Certificate2Collection extraStore,
OidCollection applicationPolicy,
OidCollection certificatePolicy,
X509RevocationMode revocationMode,
X509RevocationFlag revocationFlag,
DateTime verificationTime,
TimeSpan timeout,
ref SafeCertChainHandle ppChainContext)
{
if (pCertContext == null || pCertContext.IsInvalid)
{
throw new ArgumentException(SR.GetString(SR.Cryptography_InvalidContextHandle), "pCertContext");
}
SafeCertStoreHandle hCertStore = SafeCertStoreHandle.InvalidHandle;
if (extraStore != null && extraStore.Count > 0)
{
hCertStore = X509Utils.ExportToMemoryStore(extraStore);
}
CAPI.CERT_CHAIN_PARA ChainPara = new CAPI.CERT_CHAIN_PARA();
// Initialize the structure size.
ChainPara.cbSize = (uint)Marshal.SizeOf(ChainPara);
SafeLocalAllocHandle applicationPolicyHandle = SafeLocalAllocHandle.InvalidHandle;
SafeLocalAllocHandle certificatePolicyHandle = SafeLocalAllocHandle.InvalidHandle;
try {
// Application policy
if (applicationPolicy != null && applicationPolicy.Count > 0)
{
ChainPara.RequestedUsage.dwType = CAPI.USAGE_MATCH_TYPE_AND;
ChainPara.RequestedUsage.Usage.cUsageIdentifier = (uint)applicationPolicy.Count;
applicationPolicyHandle = X509Utils.CopyOidsToUnmanagedMemory(applicationPolicy);
ChainPara.RequestedUsage.Usage.rgpszUsageIdentifier = applicationPolicyHandle.DangerousGetHandle();
}
// Certificate policy
if (certificatePolicy != null && certificatePolicy.Count > 0)
{
ChainPara.RequestedIssuancePolicy.dwType = CAPI.USAGE_MATCH_TYPE_AND;
ChainPara.RequestedIssuancePolicy.Usage.cUsageIdentifier = (uint)certificatePolicy.Count;
certificatePolicyHandle = X509Utils.CopyOidsToUnmanagedMemory(certificatePolicy);
ChainPara.RequestedIssuancePolicy.Usage.rgpszUsageIdentifier = certificatePolicyHandle.DangerousGetHandle();
}
ChainPara.dwUrlRetrievalTimeout = (uint)Math.Floor(timeout.TotalMilliseconds);
_FILETIME ft = new _FILETIME();
*((long *)&ft) = verificationTime.ToFileTime();
uint flags = X509Utils.MapRevocationFlags(revocationMode, revocationFlag);
// Build the chain.
if (!CAPI.CertGetCertificateChain(hChainEngine,
pCertContext,
ref ft,
hCertStore,
ref ChainPara,
flags,
IntPtr.Zero,
ref ppChainContext))
{
return(Marshal.GetHRForLastWin32Error());
}
}
finally {
applicationPolicyHandle.Dispose();
certificatePolicyHandle.Dispose();
}
return(CAPI.S_OK);
}
internal static X509ChainStatus[] GetChainStatusInformation(uint dwStatus)
{
if (dwStatus == 0)
{
return(new X509ChainStatus[0]);
}
int count = 0;
for (uint bits = dwStatus; bits != 0; bits = bits >> 1)
{
if ((bits & 0x1) != 0)
{
count++;
}
}
X509ChainStatus[] chainStatus = new X509ChainStatus[count];
int index = 0;
if ((dwStatus & CAPI.CERT_TRUST_IS_NOT_SIGNATURE_VALID) != 0)
{
chainStatus[index].StatusInformation = X509Utils.GetSystemErrorString(CAPI.TRUST_E_CERT_SIGNATURE);
chainStatus[index].Status = X509ChainStatusFlags.NotSignatureValid;
index++;
dwStatus &= ~CAPI.CERT_TRUST_IS_NOT_SIGNATURE_VALID;
}
if ((dwStatus & CAPI.CERT_TRUST_CTL_IS_NOT_SIGNATURE_VALID) != 0)
{
chainStatus[index].StatusInformation = X509Utils.GetSystemErrorString(CAPI.TRUST_E_CERT_SIGNATURE);
chainStatus[index].Status = X509ChainStatusFlags.CtlNotSignatureValid;
index++;
dwStatus &= ~CAPI.CERT_TRUST_CTL_IS_NOT_SIGNATURE_VALID;
}
if ((dwStatus & CAPI.CERT_TRUST_IS_UNTRUSTED_ROOT) != 0)
{
chainStatus[index].StatusInformation = X509Utils.GetSystemErrorString(CAPI.CERT_E_UNTRUSTEDROOT);
chainStatus[index].Status = X509ChainStatusFlags.UntrustedRoot;
index++;
dwStatus &= ~CAPI.CERT_TRUST_IS_UNTRUSTED_ROOT;
}
if ((dwStatus & CAPI.CERT_TRUST_IS_PARTIAL_CHAIN) != 0)
{
chainStatus[index].StatusInformation = X509Utils.GetSystemErrorString(CAPI.CERT_E_CHAINING);
chainStatus[index].Status = X509ChainStatusFlags.PartialChain;
index++;
dwStatus &= ~CAPI.CERT_TRUST_IS_PARTIAL_CHAIN;
}
if ((dwStatus & CAPI.CERT_TRUST_IS_REVOKED) != 0)
{
chainStatus[index].StatusInformation = X509Utils.GetSystemErrorString(CAPI.CRYPT_E_REVOKED);
chainStatus[index].Status = X509ChainStatusFlags.Revoked;
index++;
dwStatus &= ~CAPI.CERT_TRUST_IS_REVOKED;
}
if ((dwStatus & CAPI.CERT_TRUST_IS_NOT_VALID_FOR_USAGE) != 0)
{
chainStatus[index].StatusInformation = X509Utils.GetSystemErrorString(CAPI.CERT_E_WRONG_USAGE);
chainStatus[index].Status = X509ChainStatusFlags.NotValidForUsage;
index++;
dwStatus &= ~CAPI.CERT_TRUST_IS_NOT_VALID_FOR_USAGE;
}
if ((dwStatus & CAPI.CERT_TRUST_CTL_IS_NOT_VALID_FOR_USAGE) != 0)
{
chainStatus[index].StatusInformation = X509Utils.GetSystemErrorString(CAPI.CERT_E_WRONG_USAGE);
chainStatus[index].Status = X509ChainStatusFlags.CtlNotValidForUsage;
index++;
dwStatus &= ~CAPI.CERT_TRUST_CTL_IS_NOT_VALID_FOR_USAGE;
}
if ((dwStatus & CAPI.CERT_TRUST_IS_NOT_TIME_VALID) != 0)
{
chainStatus[index].StatusInformation = X509Utils.GetSystemErrorString(CAPI.CERT_E_EXPIRED);
chainStatus[index].Status = X509ChainStatusFlags.NotTimeValid;
index++;
dwStatus &= ~CAPI.CERT_TRUST_IS_NOT_TIME_VALID;
}
if ((dwStatus & CAPI.CERT_TRUST_CTL_IS_NOT_TIME_VALID) != 0)
{
chainStatus[index].StatusInformation = X509Utils.GetSystemErrorString(CAPI.CERT_E_EXPIRED);
chainStatus[index].Status = X509ChainStatusFlags.CtlNotTimeValid;
index++;
dwStatus &= ~CAPI.CERT_TRUST_CTL_IS_NOT_TIME_VALID;
}
if ((dwStatus & CAPI.CERT_TRUST_INVALID_NAME_CONSTRAINTS) != 0)
{
chainStatus[index].StatusInformation = X509Utils.GetSystemErrorString(CAPI.CERT_E_INVALID_NAME);
chainStatus[index].Status = X509ChainStatusFlags.InvalidNameConstraints;
index++;
dwStatus &= ~CAPI.CERT_TRUST_INVALID_NAME_CONSTRAINTS;
}
if ((dwStatus & CAPI.CERT_TRUST_HAS_NOT_SUPPORTED_NAME_CONSTRAINT) != 0)
{
chainStatus[index].StatusInformation = X509Utils.GetSystemErrorString(CAPI.CERT_E_INVALID_NAME);
chainStatus[index].Status = X509ChainStatusFlags.HasNotSupportedNameConstraint;
index++;
dwStatus &= ~CAPI.CERT_TRUST_HAS_NOT_SUPPORTED_NAME_CONSTRAINT;
}
if ((dwStatus & CAPI.CERT_TRUST_HAS_NOT_DEFINED_NAME_CONSTRAINT) != 0)
{
chainStatus[index].StatusInformation = X509Utils.GetSystemErrorString(CAPI.CERT_E_INVALID_NAME);
chainStatus[index].Status = X509ChainStatusFlags.HasNotDefinedNameConstraint;
index++;
dwStatus &= ~CAPI.CERT_TRUST_HAS_NOT_DEFINED_NAME_CONSTRAINT;
}
if ((dwStatus & CAPI.CERT_TRUST_HAS_NOT_PERMITTED_NAME_CONSTRAINT) != 0)
{
chainStatus[index].StatusInformation = X509Utils.GetSystemErrorString(CAPI.CERT_E_INVALID_NAME);
chainStatus[index].Status = X509ChainStatusFlags.HasNotPermittedNameConstraint;
index++;
dwStatus &= ~CAPI.CERT_TRUST_HAS_NOT_PERMITTED_NAME_CONSTRAINT;
}
if ((dwStatus & CAPI.CERT_TRUST_HAS_EXCLUDED_NAME_CONSTRAINT) != 0)
{
chainStatus[index].StatusInformation = X509Utils.GetSystemErrorString(CAPI.CERT_E_INVALID_NAME);
chainStatus[index].Status = X509ChainStatusFlags.HasExcludedNameConstraint;
index++;
dwStatus &= ~CAPI.CERT_TRUST_HAS_EXCLUDED_NAME_CONSTRAINT;
}
if ((dwStatus & CAPI.CERT_TRUST_INVALID_POLICY_CONSTRAINTS) != 0)
{
chainStatus[index].StatusInformation = X509Utils.GetSystemErrorString(CAPI.CERT_E_INVALID_POLICY);
chainStatus[index].Status = X509ChainStatusFlags.InvalidPolicyConstraints;
index++;
dwStatus &= ~CAPI.CERT_TRUST_INVALID_POLICY_CONSTRAINTS;
}
if ((dwStatus & CAPI.CERT_TRUST_NO_ISSUANCE_CHAIN_POLICY) != 0)
{
chainStatus[index].StatusInformation = X509Utils.GetSystemErrorString(CAPI.CERT_E_INVALID_POLICY);
chainStatus[index].Status = X509ChainStatusFlags.NoIssuanceChainPolicy;
index++;
dwStatus &= ~CAPI.CERT_TRUST_NO_ISSUANCE_CHAIN_POLICY;
}
if ((dwStatus & CAPI.CERT_TRUST_INVALID_BASIC_CONSTRAINTS) != 0)
{
chainStatus[index].StatusInformation = X509Utils.GetSystemErrorString(CAPI.TRUST_E_BASIC_CONSTRAINTS);
chainStatus[index].Status = X509ChainStatusFlags.InvalidBasicConstraints;
index++;
dwStatus &= ~CAPI.CERT_TRUST_INVALID_BASIC_CONSTRAINTS;
}
if ((dwStatus & CAPI.CERT_TRUST_IS_NOT_TIME_NESTED) != 0)
{
chainStatus[index].StatusInformation = X509Utils.GetSystemErrorString(CAPI.CERT_E_VALIDITYPERIODNESTING);
chainStatus[index].Status = X509ChainStatusFlags.NotTimeNested;
index++;
dwStatus &= ~CAPI.CERT_TRUST_IS_NOT_TIME_NESTED;
}
if ((dwStatus & CAPI.CERT_TRUST_REVOCATION_STATUS_UNKNOWN) != 0)
{
chainStatus[index].StatusInformation = X509Utils.GetSystemErrorString(CAPI.CRYPT_E_NO_REVOCATION_CHECK);
chainStatus[index].Status = X509ChainStatusFlags.RevocationStatusUnknown;
index++;
dwStatus &= ~CAPI.CERT_TRUST_REVOCATION_STATUS_UNKNOWN;
}
if ((dwStatus & CAPI.CERT_TRUST_IS_OFFLINE_REVOCATION) != 0)
{
chainStatus[index].StatusInformation = X509Utils.GetSystemErrorString(CAPI.CRYPT_E_REVOCATION_OFFLINE);
chainStatus[index].Status = X509ChainStatusFlags.OfflineRevocation;
index++;
dwStatus &= ~CAPI.CERT_TRUST_IS_OFFLINE_REVOCATION;
}
int shiftCount = 0;
for (uint bits = dwStatus; bits != 0; bits = bits >> 1)
{
if ((bits & 0x1) != 0)
{
chainStatus[index].Status = (X509ChainStatusFlags)(1 << shiftCount);
chainStatus[index].StatusInformation = SR.GetString(SR.Unknown_Error);
index++;
}
shiftCount++;
}
return(chainStatus);
}
public virtual string GetName()
{
this.ThrowIfContextInvalid();
return(X509Utils._GetSubjectInfo(this.m_safeCertContext, 2U, true));
}
internal static string GetOidFromFriendlyName(string friendlyName, OidGroup oidGroup)
{
return(X509Utils.FindOidInfo(OidKeyType.Name, friendlyName, oidGroup).pszOID);
}
internal static string GetFriendlyNameFromOid(string oid, OidGroup oidGroup)
{
return(X509Utils.FindOidInfo(OidKeyType.Oid, oid, oidGroup).pwszName);
}
internal static string GetOidFromFriendlyName(string friendlyName, OidGroup oidGroup)
{
CRYPT_OID_INFO crypt_OID_INFO = X509Utils.FindOidInfo(OidKeyType.Name, friendlyName, oidGroup);
return(crypt_OID_INFO.pszOID);
}
public virtual string GetIssuerName()
{
ThrowIfContextInvalid();
return(X509Utils._GetIssuerName(m_safeCertContext, true));
}
public virtual string GetName()
{
ThrowIfContextInvalid();
return(X509Utils._GetSubjectInfo(m_safeCertContext, X509Constants.CERT_NAME_RDN_TYPE, true));
}
internal static string GetFriendlyNameFromOid(string oid, OidGroup oidGroup)
{
CRYPT_OID_INFO crypt_OID_INFO = X509Utils.FindOidInfo(OidKeyType.Oid, oid, oidGroup);
return(crypt_OID_INFO.pwszName);
}
