public static Authenticator GetAuthenticator(string serviceName)
{
Authenticator authenticator = null;
// Gather authentication-related properties from all the supported config sources:
// - 1) Credential file
// - 2) Environment variables
// - 3) VCAP_SERVICES env variable
Dictionary <string, string> authProps = new Dictionary <string, string>();
// First check to see if this service has any properties defined in a credential file.
authProps = CredentialUtils.GetFileCredentialsAsMap(serviceName);
// If we didn't find any properties so far, then try the environment.
if (authProps == null || authProps.Count == 0)
{
authProps = CredentialUtils.GetEnvCredentialsAsMap(serviceName);
}
// If we didn't find any properties so far, then try VCAP_SERVICES
if (authProps == null || authProps.Count == 0)
{
authProps = CredentialUtils.GetVcapCredentialsAsMap(serviceName);
}
// Now create an authenticator from the map.
if (authProps != null && authProps.Count > 0)
{
authenticator = CreateAuthenticator(authProps);
}
return(authenticator);
}
public void TestGetEnvCredentialsAsMapService1()
{
var apikey = "V4HXmoUtMjohnsnow=KotN";
var authType = "iam";
var clientId = "somefake========id";
var clientIdSecret = "==my-client-secret==";
var authUrl = "https://iamhost/iam/api=";
Environment.SetEnvironmentVariable(
"SERVICE_1_" + Authenticator.PropNameApikey,
apikey);
Environment.SetEnvironmentVariable(
"SERVICE_1_" + Authenticator.PropNameAuthType,
authType);
Environment.SetEnvironmentVariable(
"SERVICE_1_" + Authenticator.PropNameClientId,
clientId);
Environment.SetEnvironmentVariable(
"SERVICE_1_" + Authenticator.PropNameClientSecret,
clientIdSecret);
Environment.SetEnvironmentVariable(
"SERVICE_1_" + Authenticator.PropNameUrl,
authUrl);
// get props
Dictionary <string, string> props = CredentialUtils.GetEnvCredentialsAsMap("service_1");
Assert.IsNotNull(props);
Assert.AreEqual(props["AUTH_TYPE"], authType);
Assert.AreEqual(props["APIKEY"], apikey);
Assert.AreEqual(props["CLIENT_ID"], clientId);
Assert.AreEqual(props["CLIENT_SECRET"], clientIdSecret);
Assert.AreEqual(props["AUTH_URL"], authUrl);
// delete created env files
Environment.SetEnvironmentVariable(
"SERVICE_1_" + Authenticator.PropNameApikey,
null);
Environment.SetEnvironmentVariable(
"SERVICE_1_" + Authenticator.PropNameAuthType,
null);
Environment.SetEnvironmentVariable(
"SERVICE_1_" + Authenticator.PropNameClientId,
null);
Environment.SetEnvironmentVariable(
"SERVICE_1_" + Authenticator.PropNameClientSecret,
null);
Environment.SetEnvironmentVariable(
"SERVICE_1_" + Authenticator.PropNameUrl,
null);
}
public void TestGetEnvCredentialsAsMap()
{
var apikey = "bogus-apikey";
Environment.SetEnvironmentVariable(
"ASSISTANT_" + Authenticator.PropNameApikey,
apikey);
var envCredentialsAsMap = CredentialUtils.GetEnvCredentialsAsMap("assistant");
Assert.IsNotNull(envCredentialsAsMap);
Assert.IsTrue(envCredentialsAsMap.ContainsKey(Authenticator.PropNameApikey));
Assert.IsTrue(envCredentialsAsMap.ContainsValue(apikey));
envCredentialsAsMap.TryGetValue(
Authenticator.PropNameApikey,
out string extractedKey);
Assert.IsTrue(extractedKey == apikey);
}