public void ParseRsa_handles_modes_4()
{
var cs = CipherString.ParseRsa($"4.{RsaCiphertextBase64}");
Assert.Equal(CipherMode.Rsa2048OaepSha1, cs.Mode);
Assert.Empty(cs.Iv);
Assert.Equal(RsaCiphertext, cs.Ciphertext);
Assert.Empty(cs.Mac);
}
public void ParseRsa_handles_modes_6_without_mac()
{
var cs = CipherString.ParseRsa($"6.{RsaCiphertextBase64}");
Assert.Equal(CipherMode.Rsa2048OaepSha1HmacSha256, cs.Mode);
Assert.Empty(cs.Iv);
Assert.Equal(RsaCiphertext, cs.Ciphertext);
Assert.All(cs.Mac, x => Assert.Equal(0, x));
}
public void ParseRsa_handles_default_mode()
{
var cs = CipherString.ParseRsa(RsaCiphertextBase64);
Assert.Equal(CipherMode.Rsa2048OaepSha256, cs.Mode);
Assert.Empty(cs.Iv);
Assert.Equal(RsaCiphertext, cs.Ciphertext);
Assert.Empty(cs.Mac);
}
public void ParseRsa_throws_on_valid_non_rsa_input()
{
Exceptions.AssertThrowsInternalError(
() => CipherString.ParseRsa("0.aXZpdml2aXZpdml2aXZpdg==|Y2lwaGVydGV4dA=="),
"Invalid RSA cipher string format");
}
public void ParseRsa_throws_on_malformed_input()
{
Exceptions.AssertThrowsInternalError(() => CipherString.ParseRsa(".."),
"Invalid/unsupported cipher string format");
}