public static KeyUsageFlags convertIntToKeyUsageFlag(int value)
{
KeyUsageFlags flag = KeyUsageFlags.None;
if ((value & (int)NativeKeyUsageFlags.DigitalSignature) > 0)
{
flag |= KeyUsageFlags.DigitalSignature;
}
if ((value & (int)NativeKeyUsageFlags.NonRepudation) > 0)
{
flag |= KeyUsageFlags.NonRepudiation;
}
if ((value & (int)NativeKeyUsageFlags.KeyEncipherment) > 0)
{
flag |= KeyUsageFlags.KeyEncipherment;
}
if ((value & (int)NativeKeyUsageFlags.DataEncipherment) > 0)
{
flag |= KeyUsageFlags.DataEncipherment;
}
if ((value & (int)NativeKeyUsageFlags.KeyAgreement) > 0)
{
flag |= KeyUsageFlags.KeyAgreement;
}
if ((value & (int)NativeKeyUsageFlags.KeyCertSign) > 0)
{
flag |= KeyUsageFlags.KeyCertSign;
}
if ((value & (int)NativeKeyUsageFlags.CRLSign) > 0)
{
flag |= KeyUsageFlags.CrlSign;
}
if ((value & (int)NativeKeyUsageFlags.EncipherOnly) > 0)
{
flag |= KeyUsageFlags.EncipherOnly;
}
if ((value & (int)NativeKeyUsageFlags.DecipherOnly) > 0)
{
flag |= KeyUsageFlags.DecipherOnly;
}
return(flag);
}
private static bool ValidateCaCertificateKeyUsage(KeyUsageFlags keyUsageFlags)
{
if ((keyUsageFlags & KeyUsageFlags.KeyCertSign) == 0)
{
return(false);
}
if ((keyUsageFlags & KeyUsageFlags.CrlSign) == 0)
{
return(false);
}
return(true);
}
private static bool ValidateSslCertificateKeyUsage(KeyUsageFlags keyUsageFlags)
{
if ((keyUsageFlags & KeyUsageFlags.DigitalSignature) == 0)
{
return(false);
}
//MYK - EC sertifikalarında keyencipherment alani olmayabiliyor, e.g. gmail.com
if ((keyUsageFlags & KeyUsageFlags.KeyEncipherment) == 0)
{
return(false);
}
return(true);
}
