public static void AesThrows_PlatformNotSupported_CipherMode_Browser() { using (Aes aes = Aes.Create()) { Assert.Throws <PlatformNotSupportedException>(() => aes.EncryptEcb(s_plainText, PaddingMode.PKCS7)); Assert.Throws <PlatformNotSupportedException>(() => aes.EncryptEcb(s_plainText.AsSpan(), PaddingMode.PKCS7)); Assert.Throws <PlatformNotSupportedException>(() => aes.EncryptEcb(s_plainText.AsSpan(), s_destination, PaddingMode.PKCS7)); Assert.Throws <PlatformNotSupportedException>(() => aes.DecryptEcb(s_plainText, PaddingMode.PKCS7)); Assert.Throws <PlatformNotSupportedException>(() => aes.DecryptEcb(s_plainText.AsSpan(), PaddingMode.PKCS7)); Assert.Throws <PlatformNotSupportedException>(() => aes.DecryptEcb(s_plainText.AsSpan(), s_destination, PaddingMode.PKCS7)); Assert.Throws <PlatformNotSupportedException>(() => aes.EncryptCfb(s_plainText, s_iv)); Assert.Throws <PlatformNotSupportedException>(() => aes.EncryptCfb(s_plainText.AsSpan(), s_iv.AsSpan())); Assert.Throws <PlatformNotSupportedException>(() => aes.EncryptCfb(s_plainText.AsSpan(), s_iv, s_destination)); Assert.Throws <PlatformNotSupportedException>(() => aes.DecryptCfb(s_plainText, s_iv)); Assert.Throws <PlatformNotSupportedException>(() => aes.DecryptCfb(s_plainText.AsSpan(), s_iv.AsSpan())); Assert.Throws <PlatformNotSupportedException>(() => aes.DecryptCfb(s_plainText.AsSpan(), s_iv, s_destination)); aes.Mode = CipherMode.ECB; Assert.Throws <PlatformNotSupportedException>(() => aes.CreateEncryptor()); Assert.Throws <PlatformNotSupportedException>(() => aes.CreateEncryptor(s_iv, s_iv)); Assert.Throws <PlatformNotSupportedException>(() => aes.CreateDecryptor()); Assert.Throws <PlatformNotSupportedException>(() => aes.CreateDecryptor(s_iv, s_iv)); aes.Mode = CipherMode.CFB; Assert.Throws <PlatformNotSupportedException>(() => aes.CreateEncryptor()); Assert.Throws <PlatformNotSupportedException>(() => aes.CreateEncryptor(s_iv, s_iv)); Assert.Throws <PlatformNotSupportedException>(() => aes.CreateDecryptor()); Assert.Throws <PlatformNotSupportedException>(() => aes.CreateDecryptor(s_iv, s_iv)); } }