public void Encrypt_When_GivenSettingsAndKey_Then_EncryptedJson()
{
var settings = new AppSettings {
ConnectionString = "pgsqlconnectionstring", EmailApiKey = "api1.538c9073e4eb4461a87f1947bd47adb2bdd3a53bb26d4daf81d1e21b2039aab1"
};
var key = AesEncryptionHelpers.GenerateKey();
var encrypted = AesEncryptionHelpers.Encrypt <AppSettings>(settings, key);
Assert.NotNull(encrypted);
}
public void AddEncryptedJsonFile_When_FileNotFound_Then_ThrowsCryptographicException()
{
var key = AesEncryptionHelpers.GenerateKey();
Assert.Throws <FileNotFoundException>(() =>
{
var configuration = new ConfigurationBuilder()
.AddEncryptedJsonFile("file_not_found.ejson", key)
.Build();
});
}
public void Decrypt_When_GivenNoSettings_Then_ThrowsArgumentNullException()
{
var key = AesEncryptionHelpers.GenerateKey();
Assert.Throws <ArgumentNullException>(() =>
{
var encrypted = AesEncryptionHelpers.Encrypt(Array.Empty <byte>(), key);
});
Assert.Throws <ArgumentNullException>(() =>
{
var encrypted = AesEncryptionHelpers.Encrypt(null, key);
});
}
public void Decrypt_When_IncorrectKey_Then_ThrowsCryptographicException()
{
var settings = new AppSettings {
ConnectionString = "pgsqlconnectionstring", EmailApiKey = "api1.538c9073e4eb4461a87f1947bd47adb2bdd3a53bb26d4daf81d1e21b2039aab1"
};
var key = AesEncryptionHelpers.GenerateBase64EncodedKey();
var incorrectKey = AesEncryptionHelpers.GenerateBase64EncodedKey();
var encrypted = AesEncryptionHelpers.Encrypt <AppSettings>(settings, key);
Assert.Throws <CryptographicException>(() =>
{
var decrypted = AesEncryptionHelpers.Decrypt(encrypted, incorrectKey);
});
}
public void Decrypt_When_GivenSettingsAndKey_Then_DecryptedJson()
{
var apiKey = "api1.538c9073e4eb4461a87f1947bd47adb2bdd3a53bb26d4daf81d1e21b2039aab1";
var settings = new AppSettings {
ConnectionString = "pgsqlconnectionstring", EmailApiKey = apiKey
};
var key = AesEncryptionHelpers.GenerateBase64EncodedKey();
var encrypted = AesEncryptionHelpers.Encrypt <AppSettings>(settings, key);
var decrypted = AesEncryptionHelpers.Decrypt(encrypted, key);
var result = JsonSerializer.Deserialize <AppSettings>(decrypted);
Assert.Equal(apiKey, result.EmailApiKey);
}
public void AddEncryptedJsonStream_When_GivenSettingsStreamAndKey_Then_BuildsConfiguration()
{
var apiKey = "api1.538c9073e4eb4461a87f1947bd47adb2bdd3a53bb26d4daf81d1e21b2039aab1";
var settings = new AppSettings {
ConnectionString = "pgsqlconnectionstring", EmailApiKey = apiKey
};
var key = AesEncryptionHelpers.GenerateKey();
var cipher = Convert.FromBase64String(AesEncryptionHelpers.Encrypt <AppSettings>(settings, key));
using var stream = new MemoryStream(cipher);
var configuration = new ConfigurationBuilder()
.AddEncryptedJsonStream(stream, key)
.Build();
Assert.Equal(apiKey, configuration["EmailApiKey"]);
}
public void AddEncryptedJsonStream_When_IncorrectKey_Then_ThrowsCryptographicException()
{
var apiKey = "api1.538c9073e4eb4461a87f1947bd47adb2bdd3a53bb26d4daf81d1e21b2039aab1";
var settings = new AppSettings {
ConnectionString = "pgsqlconnectionstring", EmailApiKey = apiKey
};
var encryptionKey = AesEncryptionHelpers.GenerateKey();
var incorrectKey = AesEncryptionHelpers.GenerateKey();
var cipher = Convert.FromBase64String(AesEncryptionHelpers.Encrypt <AppSettings>(settings, encryptionKey));
using var stream = new MemoryStream(cipher);
Assert.Throws <CryptographicException>(() =>
{
var configuration = new ConfigurationBuilder()
.AddEncryptedJsonStream(stream, incorrectKey)
.Build();
});
}