return initialPart + penultimate + ":" + ultimate;
  }

  private static byte parseOctet(String ipString, int start, int end) {
    // Note: we already verified that this string contains only hex digits, but the string may still
    // contain non-decimal characters.
    int length = end - start;
    if (length <= 0 || length > 3) {
      throw new NumberFormatException();

                RANDOM.nextBytes(clientChallenge);
                java.util.Arrays.fill(clientChallenge, 8, 24, (byte) 0x00);

                // NTLMv1 w/ NTLM2 session sec and key exch all been verified with a debug build of smbclient

                final byte[] responseKeyNT = NtlmPasswordAuthentication.nTOWFv1(password);
                final byte[] ntlm2Response =

```

The search filter must use the LDAP username to find the user DN. This is done via [variable substitution](#variable-substitution-in-configuration-strings).

The returned user's DN and their password are then verified with the LDAP server. The user DN may also be associated with an [access policy](#managing-usergroup-access-policy).

The User DN attributes configuration parameter:
```

        verify(mockNdrBuffer, times(2)).enc_ndr_small(0); // clock_seq_hi_and_reserved and clock_seq_low are both 0
        verify(mockNdrBuffer).advance(1 * 6); // domain_guid.node
        verify(mockDeferredNdrBuffer, times(6)).enc_ndr_small(0); // node bytes all 0

        // Note: enc_ndr_referent(null, 1) is already verified above with times(4)
    }

    @Test

				}
			}
			// Since there are cases for which ListObjects fails, this is
			// necessary. Test passes as expected, but the output values
			// are verified for correctness here.
			if err == nil && testCase.shouldPass {
				// The length of the expected ListObjectsResult.Objects
				// should match in both expected result from test cases

        // service or listener). Our contract says it is safe to call this method if
        // all services were NEW when it was called, and this has already been verified above, so we
        // don't propagate the exception.
        logger.get().log(Level.WARNING, "Unable to start Service " + service, e);
      }
    }
    return this;
  }

  /**

        // service or listener). Our contract says it is safe to call this method if
        // all services were NEW when it was called, and this has already been verified above, so we
        // don't propagate the exception.
        logger.get().log(Level.WARNING, "Unable to start Service " + service, e);
      }
    }
    return this;
  }

  /**

    return initialPart + penultimate + ":" + ultimate;
  }

  private static byte parseOctet(String ipString, int start, int end) {
    // Note: we already verified that this string contains only hex digits, but the string may still
    // contain non-decimal characters.
    int length = end - start;
    if (length <= 0 || length > 3) {
      throw new NumberFormatException();

	writeSuccessResponseXML(w, encodeResponse(response))
}

// AssumeRoleWithCustomToken implements user authentication with custom tokens.
// These tokens are opaque to MinIO and are verified by a configured (external)
// Identity Management Plugin.
//
// API endpoint: https://minio:9000?Action=AssumeRoleWithCustomToken&Token=xxx

				iamLogIf(ctx, nerr.Err)
			}
		}
	}

	return updatedAt, nil
}

// PolicyDBUpdateBuiltin - adds or removes policies from a user or a group
// verified to be an internal IDP user.
func (sys *IAMSys) PolicyDBUpdateBuiltin(ctx context.Context, isAttach bool,
	r madmin.PolicyAssociationReq,
) (updatedAt time.Time, addedOrRemoved, effectivePolicies []string, err error) {