/// <summary>
/// Obtains a token from the Azure Active Directory service, using the specified client secret to authenticate. This method is called automatically by Azure SDK client libraries. You may call this method directly, but you must also handle token caching and token refreshing.
/// </summary>
/// <param name="requestContext">The details of the authentication request.</param>
/// <param name="cancellationToken">A <see cref="CancellationToken"/> controlling the request lifetime.</param>
/// <returns>An <see cref="AccessToken"/> which can be used to authenticate service client calls.</returns>
public override AccessToken GetToken(TokenRequestContext requestContext, CancellationToken cancellationToken = default)
{
using CredentialDiagnosticScope scope = _pipeline.StartGetTokenScope("ClientSecretCredential.GetToken", requestContext);
try
{
var tenantId = TenantIdResolver.Resolve(TenantId, requestContext, _allowMultiTenantAuthentication);
AuthenticationResult result = Client.AcquireTokenForClientAsync(requestContext.Scopes, tenantId, false, cancellationToken).EnsureCompleted();
return(scope.Succeeded(new AccessToken(result.AccessToken, result.ExpiresOn)));
}
catch (Exception e)
{
throw scope.FailWrapAndThrow(e);
}
}
/// <summary>
/// Obtains a token from the Azure Active Directory service, using the specified client secret to authenticate. This method is called automatically by Azure SDK client libraries. You may call this method directly, but you must also handle token caching and token refreshing.
/// </summary>
/// <param name="requestContext">The details of the authentication request.</param>
/// <param name="cancellationToken">A <see cref="CancellationToken"/> controlling the request lifetime.</param>
/// <returns>An <see cref="AccessToken"/> which can be used to authenticate service client calls.</returns>
public override async ValueTask <AccessToken> GetTokenAsync(TokenRequestContext requestContext, CancellationToken cancellationToken = default)
{
using CredentialDiagnosticScope scope = _pipeline.StartGetTokenScope("ClientSecretCredential.GetToken", requestContext);
try
{
var tenantId = TenantIdResolver.Resolve(TenantId, requestContext);
AuthenticationResult result = await Client.AcquireTokenForClientAsync(requestContext.Scopes, tenantId, true, cancellationToken).ConfigureAwait(false);
return(scope.Succeeded(new AccessToken(result.AccessToken, result.ExpiresOn)));
}
catch (Exception e)
{
throw scope.FailWrapAndThrow(e);
}
}
