public virtual void TestCreateRemoteUser()
{
UserGroupInformation ugi = UserGroupInformation.CreateRemoteUser("user1");
Assert.Equal(UserGroupInformation.AuthenticationMethod.Simple,
ugi.GetAuthenticationMethod());
Assert.True(ugi.ToString().Contains("(auth:SIMPLE)"));
ugi = UserGroupInformation.CreateRemoteUser("user1", SaslRpcServer.AuthMethod.Kerberos
);
Assert.Equal(UserGroupInformation.AuthenticationMethod.Kerberos
, ugi.GetAuthenticationMethod());
Assert.True(ugi.ToString().Contains("(auth:KERBEROS)"));
}
public virtual void TestCreateProxyUser()
{
// ensure that doAs works correctly
UserGroupInformation realUserUgi = UserGroupInformation.CreateRemoteUser(RealUserName
);
UserGroupInformation proxyUserUgi = UserGroupInformation.CreateProxyUser(ProxyUserName
, realUserUgi);
UserGroupInformation curUGI = proxyUserUgi.DoAs(new _PrivilegedExceptionAction_122
());
Assert.Equal(ProxyUserName + " (auth:PROXY) via " + RealUserName
+ " (auth:SIMPLE)", curUGI.ToString());
}
public override string ToString()
{
if (ugi == null)
{
return("(null ugi)");
}
StringBuilder builder = new StringBuilder();
builder.Append(ugi.GetUserName()).Append(": ");
builder.Append(ugi.ToString());
builder.Append(" hasKerberosCredentials=").Append(ugi.HasKerberosCredentials());
builder.Append(" isFromKeytab=").Append(ugi.IsFromKeytab());
builder.Append(" kerberos is enabled in Hadoop =").Append(UserGroupInformation.IsSecurityEnabled
());
return(builder.ToString());
}