public static int CredEnum(string Filter, out Credential[] Credentials)
{
int count = 0;
int Flags = 0x0;
if (string.IsNullOrEmpty(Filter) ||
"*" == Filter)
{
Filter = null;
if (6 <= Environment.OSVersion.Version.Major)
{
Flags = 0x1; //CRED_ENUMERATE_ALL_CREDENTIALS; only valid is OS >= Vista
}
}
IntPtr pCredentials = IntPtr.Zero;
if (!CredEnumerateW(Filter, Flags, out count, out pCredentials))
{
Credentials = null;
return(Marshal.GetHRForLastWin32Error());
}
CriticalCredentialHandle CredHandle = new CriticalCredentialHandle(pCredentials);
Credentials = CredHandle.GetCredentials(count);
return(0);
}
public static int Query(string filter, out Credential[] credentials)
{
var flags = 0x0;
if (string.IsNullOrEmpty(filter) || filter == "*")
{
filter = null;
if (Environment.OSVersion.Version.Major >= 6) // CRED_ENUMERATE_ALL_CREDENTIALS; only valid is OS >= Vista
{
flags = 0x1;
}
}
if (!CredEnumerateW(filter, flags, out var count, out var credentialPtr))
{
credentials = null;
return(Marshal.GetHRForLastWin32Error());
}
var credentialHandle = new CriticalCredentialHandle(credentialPtr);
credentials = credentialHandle.GetCredentials(count);
return(0);
}
