/// <summary>
/// Adds firebase authentication to the service collection using an access token for the key
/// </summary>
/// <param name="services">IServiceCollection instance to which you will be adding the auth policy</param>
/// <param name="accessToken">The access token to use for the credential</param>
/// <param name="accessMethod">
/// Optional. The Google.Apis.Auth.OAuth2.IAccessMethod to use within
/// this credential. If null, will default to Google.Apis.Auth.OAuth2.BearerToken.AuthorizationHeaderAccessMethod.
/// </param>
public static void AddFirebaseAdminFromAccessToken(
this IServiceCollection services,
string accessToken,
IAccessMethod accessMethod = null)
{
AddAuthPolicy(services);
CreateApp(GoogleCredential.FromAccessToken(accessToken, accessMethod));
}
public TokenNegotiator(
TokenNegotiatorOptions options,
IAccessMethod accessMethod,
ITokenValidator validator,
ITokenStore store)
{
AccessMethod = accessMethod;
TokenStore = store;
Validator = validator;
_options = options;
}
/// <summary>Constructs a new flow using the initializer's properties.</summary>
public AuthorizationCodeFlow(Initializer initializer)
{
clientSecrets = initializer.ClientSecrets;
if (clientSecrets == null)
{
if (initializer.ClientSecretsStream == null)
{
throw new ArgumentException("You MUST set ClientSecret or ClientSecretStream on the initializer");
}
using (initializer.ClientSecretsStream)
{
clientSecrets = GoogleClientSecrets.FromStream(initializer.ClientSecretsStream).Secrets;
}
}
else if (initializer.ClientSecretsStream != null)
{
throw new ArgumentException(
"You CAN'T set both ClientSecrets AND ClientSecretStream on the initializer");
}
accessMethod = initializer.AccessMethod.ThrowIfNull("Initializer.AccessMethod");
clock = initializer.Clock.ThrowIfNull("Initializer.Clock");
tokenServerUrl = initializer.TokenServerUrl.ThrowIfNullOrEmpty("Initializer.TokenServerUrl");
authorizationServerUrl = initializer.AuthorizationServerUrl.ThrowIfNullOrEmpty
("Initializer.AuthorizationServerUrl");
dataStore = initializer.DataStore;
if (dataStore == null)
{
Logger.Warning("Datastore is null, as a result the user's credential will not be stored");
}
scopes = initializer.Scopes;
// Set the HTTP client.
DefaultExponentialBackOffPolicy = initializer.DefaultExponentialBackOffPolicy;
HttpClientFactory = initializer.HttpClientFactory ?? new HttpClientFactory();
var httpArgs = new CreateHttpClientArgs();
// Add exponential back-off initializer if necessary.
if (DefaultExponentialBackOffPolicy != ExponentialBackOffPolicy.None)
{
httpArgs.Initializers.Add(new ExponentialBackOffInitializer(
DefaultExponentialBackOffPolicy, () => new BackOffHandler(new ExponentialBackOff())));
}
httpClient = HttpClientFactory.CreateHttpClient(httpArgs);
}
/// <summary>Constructs a new service account credential using the given initializer.</summary>
public ServiceCredential(Initializer initializer)
{
tokenServerUrl = initializer.TokenServerUrl;
accessMethod = initializer.AccessMethod.ThrowIfNull("initializer.AccessMethod");
clock = initializer.Clock.ThrowIfNull("initializer.Clock");
// Set the HTTP client.
var httpArgs = new CreateHttpClientArgs();
// Add exponential back-off initializer if necessary.
if (initializer.DefaultExponentialBackOffPolicy != ExponentialBackOffPolicy.None)
{
httpArgs.Initializers.Add(
new ExponentialBackOffInitializer(initializer.DefaultExponentialBackOffPolicy,
() => new BackOffHandler(new ExponentialBackOff())));
}
httpClient = (initializer.HttpClientFactory ?? new HttpClientFactory()).CreateHttpClient(httpArgs);
}
public AccessTokenCredential(string accessToken, IAccessMethod accessMethod, string quotaProject = null)
{
_accessToken = accessToken;
_accessMethod = accessMethod;
QuotaProject = quotaProject;
}
public AccessTokenCredential(string accessToken, IAccessMethod accessMethod)
{
_accessToken = accessToken;
_accessMethod = accessMethod;
}
/// <summary>Constructs a new service account credential using the given initializer.</summary>
public ServiceCredential(Initializer initializer)
{
tokenServerUrl = initializer.TokenServerUrl;
accessMethod = initializer.AccessMethod.ThrowIfNull("initializer.AccessMethod");
clock = initializer.Clock.ThrowIfNull("initializer.Clock");
// Set the HTTP client.
var httpArgs = new CreateHttpClientArgs();
// Add exponential back-off initializer if necessary.
if (initializer.DefaultExponentialBackOffPolicy != ExponentialBackOffPolicy.None)
{
httpArgs.Initializers.Add(
new ExponentialBackOffInitializer(initializer.DefaultExponentialBackOffPolicy,
() => new BackOffHandler(new ExponentialBackOff())));
}
httpClient = (initializer.HttpClientFactory ?? new HttpClientFactory()).CreateHttpClient(httpArgs);
}
/// <summary>Constructs a new flow using the initializer's properties.</summary>
public AuthorizationCodeFlow(Initializer initializer)
{
clientSecrets = initializer.ClientSecrets;
if (clientSecrets == null)
{
if (initializer.ClientSecretsStream == null)
{
throw new ArgumentException("You MUST set ClientSecret or ClientSecretStream on the initializer");
}
using (initializer.ClientSecretsStream)
{
clientSecrets = GoogleClientSecrets.Load(initializer.ClientSecretsStream).Secrets;
}
}
else if (initializer.ClientSecretsStream != null)
{
throw new ArgumentException(
"You CAN'T set both ClientSecrets AND ClientSecretStream on the initializer");
}
accessMethod = initializer.AccessMethod.ThrowIfNull("Initializer.AccessMethod");
clock = initializer.Clock.ThrowIfNull("Initializer.Clock");
tokenServerUrl = initializer.TokenServerUrl.ThrowIfNullOrEmpty("Initializer.TokenServerUrl");
authorizationServerUrl = initializer.AuthorizationServerUrl.ThrowIfNullOrEmpty
("Initializer.AuthorizationServerUrl");
dataStore = initializer.DataStore;
if (dataStore == null)
{
Logger.Warning("Datastore is null, as a result the user's credential will not be stored");
}
scopes = initializer.Scopes;
// Set the HTTP client.
var httpArgs = new CreateHttpClientArgs();
// Add exponential back-off initializer if necessary.
if (initializer.DefaultExponentialBackOffPolicy != ExponentialBackOffPolicy.None)
{
httpArgs.Initializers.Add(
new ExponentialBackOffInitializer(initializer.DefaultExponentialBackOffPolicy,
() => new BackOffHandler(new ExponentialBackOff())));
}
httpClient = (initializer.HttpClientFactory ?? new HttpClientFactory()).CreateHttpClient(httpArgs);
}
/// <summary>
/// Create a <see cref="GoogleCredential"/> directly from the provided access token.
/// The access token will not be automatically refreshed.
/// </summary>
/// <param name="accessToken">The access token to use within this credential.</param>
/// <param name="accessMethod">Optional. The <see cref="IAccessMethod"/> to use within this credential.
/// If <c>null</c>, will default to <see cref="BearerToken.AuthorizationHeaderAccessMethod"/>.</param>
/// <returns>A credential based on the provided access token.</returns>
public static GoogleCredential FromAccessToken(string accessToken, IAccessMethod accessMethod = null)
{
accessMethod = accessMethod ?? new BearerToken.AuthorizationHeaderAccessMethod();
return(new GoogleCredential(new AccessTokenCredential(accessToken, accessMethod)));
}
public RequestInterceptorCredentialWrapper(string accessToken, IAccessMethod accessMethod) =>
protected AccessMethod(string name, IAccessMethod method)
{
Name = name;
Method = method;
}