public TokenProviderService()

in src/Infrastructure/Services/TokenProviderService.cs [18:45]

• 22 lines of code
• 6 McCabe index (conditional complexity)

        public TokenProviderService(IOptions<TokenProviderServiceSettings> settingsOption)
        {
            var settings = settingsOption.Value;

            _scopes = new[] { settings.Resource + "/.default" };

            if (string.IsNullOrEmpty(settings.CertificateThumbprint) && string.IsNullOrEmpty(settings.ClientSecret))
                throw new InvalidOperationException("Configure the token provider settings in the appsettings.json file.");

            if (settings.CertificateThumbprint != "" && settings.ClientSecret != "")
                throw new InvalidOperationException("Only configure certificate or secret authenticate, not both, in the appsettings file.");

            var builder = ConfidentialClientApplicationBuilder
                .Create(settings.ClientId)
                .WithAuthority(new Uri(settings.Authority));

            if (settings.CertificateThumbprint != "")
            {
                var x509Cert = CertificateUtility.GetByThumbprint(settings.CertificateThumbprint);
                builder = builder.WithCertificate(x509Cert);
            }
            else
            {
                builder = builder.WithClientSecret(settings.ClientSecret);
            }

            _tokenApp = builder.Build();
        }