public static void CopyFrom_ReadSerialNumberFirst()
{
X509AuthorityKeyIdentifierExtension ext = new X509AuthorityKeyIdentifierExtension();
ext.CopyFrom(GetFullyValuedExtension());
ReadOnlyMemory <byte>?serial = ext.SerialNumber;
Assert.Equal("00EE7B", serial.GetValueOrDefault().ByteArrayToHex());
}
public static void CopyFrom_ReadKeyIdentifierFirst()
{
X509AuthorityKeyIdentifierExtension ext = new X509AuthorityKeyIdentifierExtension();
ext.CopyFrom(GetFullyValuedExtension());
ReadOnlyMemory <byte>?keyIdentifier = ext.KeyIdentifier;
Assert.Equal("000000000000000880", keyIdentifier.GetValueOrDefault().ByteArrayToHex());
}
public static void CopyFrom_ReadNamedIssuerFirst()
{
X509AuthorityKeyIdentifierExtension ext = new X509AuthorityKeyIdentifierExtension();
ext.CopyFrom(GetFullyValuedExtension());
X500DistinguishedName namedIssuer = ext.NamedIssuer;
Assert.NotNull(namedIssuer);
Assert.Equal("CN=Hello", namedIssuer.Name);
}
public static void CopyFrom_ReadRawIssuerFirst()
{
X509AuthorityKeyIdentifierExtension ext = new X509AuthorityKeyIdentifierExtension();
ext.CopyFrom(GetFullyValuedExtension());
ReadOnlyMemory <byte>?rawIssuer = ext.RawIssuer;
Assert.Equal(
"A114A4123010310E300C0603550403130548656C6C6F",
rawIssuer.GetValueOrDefault().ByteArrayToHex());
}
public static void DecodeInvalid()
{
byte[] invalidEncoding = { 0x05, 0x00 };
Assert.Throws <CryptographicException>(
() => new X509AuthorityKeyIdentifierExtension(invalidEncoding));
Assert.Throws <CryptographicException>(
() => new X509AuthorityKeyIdentifierExtension(new ReadOnlySpan <byte>(invalidEncoding)));
X509Extension untypedExt = new X509Extension("0.1", invalidEncoding, critical: true);
X509AuthorityKeyIdentifierExtension ext = new X509AuthorityKeyIdentifierExtension();
ext.CopyFrom(untypedExt);
Assert.True(ext.Critical, "ext.Critical");
Assert.Equal("0.1", ext.Oid.Value);
Assert.Throws <CryptographicException>(() => ext.KeyIdentifier);
Assert.Throws <CryptographicException>(() => ext.SerialNumber);
Assert.Throws <CryptographicException>(() => ext.NamedIssuer);
Assert.Throws <CryptographicException>(() => ext.RawIssuer);
}
