| /* |
| * Copyright (C) 2019 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.ike.eap.message.mschapv2; |
| |
| import static com.android.ike.TestUtils.hexStringToByteArray; |
| |
| public class EapMsChapV2PacketDefinitions { |
| public static final String ID = "1F"; |
| public static final int ID_INT = Integer.parseInt(ID, 16 /* radix */); |
| |
| public static final String CHALLENGE = "000102030405060708090A0B0C0D0E0F"; |
| public static final byte[] CHALLENGE_BYTES = hexStringToByteArray(CHALLENGE); |
| |
| // server name is the ASCII hex for "authenticator@android.net" |
| public static final String SERVER_NAME = "61757468656E74696361746F7240616E64726F69642E6E6574"; |
| public static final byte[] SERVER_NAME_BYTES = hexStringToByteArray(SERVER_NAME); |
| public static final byte[] EAP_MSCHAP_V2_CHALLENGE_REQUEST = |
| hexStringToByteArray("01" + ID + "002E10" + CHALLENGE + SERVER_NAME); |
| |
| public static final byte[] CHALLENGE_REQUEST_WRONG_OP_CODE = hexStringToByteArray("02"); |
| public static final String SHORT_CHALLENGE = "001122334455"; |
| public static final byte[] SHORT_CHALLENGE_BYTES = hexStringToByteArray(SHORT_CHALLENGE); |
| public static final byte[] CHALLENGE_REQUEST_SHORT_CHALLENGE = |
| hexStringToByteArray("01" + ID + "002406" + SHORT_CHALLENGE + SERVER_NAME); |
| public static final byte[] CHALLENGE_REQUEST_SHORT_MS_LENGTH = |
| hexStringToByteArray("01" + ID + "000110" + CHALLENGE + SERVER_NAME); |
| public static final byte[] CHALLENGE_REQUEST_LONG_MS_LENGTH = |
| hexStringToByteArray("01" + ID + "00FF10" + CHALLENGE + SERVER_NAME); |
| |
| public static final String PEER_CHALLENGE = "00112233445566778899AABBCCDDEEFF"; |
| public static final byte[] PEER_CHALLENGE_BYTES = hexStringToByteArray(PEER_CHALLENGE); |
| public static final String NT_RESPONSE = "FFEEDDCCBBAA998877665544332211000011223344556677"; |
| public static final byte[] NT_RESPONSE_BYTES = hexStringToByteArray(NT_RESPONSE); |
| |
| // peer name is the ASCII hex for "peer@android.net" |
| public static final String PEER_NAME = "7065657240616E64726F69642E6E6574"; |
| public static final byte[] PEER_NAME_BYTES = hexStringToByteArray(PEER_NAME); |
| public static final byte[] EAP_MSCHAP_V2_CHALLENGE_RESPONSE = |
| hexStringToByteArray( |
| "02" |
| + ID |
| + "004631" |
| + PEER_CHALLENGE |
| + "0000000000000000" |
| + NT_RESPONSE |
| + "00" |
| + PEER_NAME); |
| |
| public static final byte[] SHORT_NT_RESPONSE = hexStringToByteArray("0011223344"); |
| |
| public static final String AUTH_STRING = "00112233445566778899AABBCCDDEEFF00112233"; |
| |
| // ASCII hex for AUTH_STRING |
| public static final String AUTH_STRING_HEX = |
| "30303131323233333434353536363737383839394141424243434444454546463030313132323333"; |
| public static final byte[] AUTH_BYTES = hexStringToByteArray(AUTH_STRING); |
| |
| // hex("S=") + AUTH_STRING_HEX |
| public static final String FORMATTED_AUTH_STRING = "533D" + AUTH_STRING_HEX; |
| |
| public static final String SPACE_HEX = "20"; |
| |
| // ASCII hex for: "test Android 1234" |
| public static final String MESSAGE = "test Android 1234"; |
| public static final String MESSAGE_HEX = "7465737420416E64726F69642031323334"; |
| |
| // hex("M=") + MESSAGE_HEX |
| public static final String FORMATTED_MESSAGE = "4D3D" + MESSAGE_HEX; |
| |
| public static final byte[] EAP_MSCHAP_V2_SUCCESS_REQUEST = |
| hexStringToByteArray( |
| "03" + ID + "0042" + FORMATTED_AUTH_STRING + SPACE_HEX + FORMATTED_MESSAGE); |
| public static final byte[] EAP_MSCHAP_V2_SUCCESS_REQUEST_EMPTY_MESSAGE = |
| hexStringToByteArray("03" + ID + "0031" + FORMATTED_AUTH_STRING + SPACE_HEX + "4D3D"); |
| public static final byte[] EAP_MSCHAP_V2_SUCCESS_REQUEST_MISSING_MESSAGE = |
| hexStringToByteArray("03" + ID + "002E" + FORMATTED_AUTH_STRING); |
| public static final byte[] EAP_MSCHAP_V2_SUCCESS_REQUEST_MISSING_MESSAGE_WITH_SPACE = |
| hexStringToByteArray("03" + ID + "002F" + FORMATTED_AUTH_STRING + SPACE_HEX); |
| public static final String MESSAGE_MISSING_TEXT = "<omitted by authenticator>"; |
| |
| public static final String SHORT_AUTH_STRING = "001122334455"; |
| |
| public static final byte[] SUCCESS_REQUEST_WRONG_OP_CODE = hexStringToByteArray("02"); |
| |
| // message format: hex("M=") + AUTH_STRING_HEX + hex("M=") + MESSAGE_HEX |
| public static final byte[] SUCCESS_REQUEST_WRONG_PREFIX = |
| hexStringToByteArray("03" + ID + "00314D3D" + AUTH_STRING_HEX + SPACE_HEX + "4D3D"); |
| |
| // message format: hex("S=") + SHORT_AUTH_STRING + hex("M=") + MESSAGE_HEX |
| public static final byte[] SUCCESS_REQUEST_SHORT_AUTH_STRING = |
| hexStringToByteArray("03" + ID + "0031533D" + SHORT_AUTH_STRING + SPACE_HEX + "4D3D"); |
| |
| public static final String INVALID_AUTH_HEX = |
| "3030313132323333343435353636373738383939414142424343444445454646303031317A7A7979"; |
| public static final byte[] SUCCESS_REQUEST_INVALID_AUTH_STRING = |
| hexStringToByteArray("03" + ID + "0031533D" + INVALID_AUTH_HEX + SPACE_HEX + "4D3D"); |
| |
| // extra key-value: hex("N=12") |
| public static final String EXTRA_KEY = "4E3D3132"; |
| public static final byte[] SUCCESS_REQUEST_EXTRA_ATTRIBUTE = |
| hexStringToByteArray( |
| "03" |
| + ID |
| + "0042" |
| + FORMATTED_AUTH_STRING |
| + SPACE_HEX |
| + EXTRA_KEY |
| + SPACE_HEX |
| + FORMATTED_MESSAGE); |
| |
| public static final String SUCCESS_REQUEST = "S=" + AUTH_STRING + " M=" + MESSAGE; |
| public static final String EXTRA_M_MESSAGE = "M=" + MESSAGE; |
| public static final String SUCCESS_REQUEST_EXTRA_M = |
| "S=" + AUTH_STRING + " M=" + EXTRA_M_MESSAGE; |
| public static final String SUCCESS_REQUEST_MISSING_M = "S=" + AUTH_STRING; |
| public static final String SUCCESS_REQUEST_INVALID_FORMAT = |
| "S==" + AUTH_STRING + "M=" + MESSAGE; |
| public static final String SUCCESS_REQUEST_DUPLICATE_KEY = |
| "S=" + AUTH_STRING + " S=" + AUTH_STRING + " M=" + MESSAGE; |
| |
| public static final byte[] EAP_MSCHAP_V2_SUCCESS_RESPONSE = hexStringToByteArray("03"); |
| |
| public static final int ERROR_CODE = 647; // account disabled |
| |
| // formatted error code: hex("E=" + ERROR_CODE) |
| public static final String FORMATTED_ERROR_CODE = "453D363437"; |
| public static final boolean RETRY_BIT = true; |
| |
| // formatted retry bit: hex("R=1") |
| public static final String FORMATTED_RETRY_BIT = "523D31"; |
| |
| // challenge hex: hex(CHALLENGE) |
| public static final String CHALLENGE_HEX = |
| "3030303130323033303430353036303730383039304130423043304430453046"; |
| |
| // formatted challenge: hex("C=") + CHALLENGE_HEX |
| public static final String FORMATTED_CHALLENGE = "433D" + CHALLENGE_HEX; |
| |
| public static final int PASSWORD_CHANGE_PROTOCOL = 3; |
| |
| // formatted password change protocol: hex("V=3") |
| public static final String FORMATTED_PASSWORD_CHANGE_PROTOCOL = "563D33"; |
| |
| public static final byte[] EAP_MSCHAP_V2_FAILURE_REQUEST = |
| hexStringToByteArray( |
| "04" |
| + ID |
| + "0048" |
| + FORMATTED_ERROR_CODE |
| + SPACE_HEX |
| + FORMATTED_RETRY_BIT |
| + SPACE_HEX |
| + FORMATTED_CHALLENGE |
| + SPACE_HEX |
| + FORMATTED_PASSWORD_CHANGE_PROTOCOL |
| + SPACE_HEX |
| + FORMATTED_MESSAGE); |
| public static final byte[] EAP_MSCHAP_V2_FAILURE_REQUEST_MISSING_MESSAGE = |
| hexStringToByteArray( |
| "04" |
| + ID |
| + "0034" |
| + FORMATTED_ERROR_CODE |
| + SPACE_HEX |
| + FORMATTED_RETRY_BIT |
| + SPACE_HEX |
| + FORMATTED_CHALLENGE |
| + SPACE_HEX |
| + FORMATTED_PASSWORD_CHANGE_PROTOCOL); |
| public static final byte[] EAP_MSCHAP_V2_FAILURE_REQUEST_MISSING_MESSAGE_WITH_SPACE = |
| hexStringToByteArray( |
| "04" |
| + ID |
| + "0035" |
| + FORMATTED_ERROR_CODE |
| + SPACE_HEX |
| + FORMATTED_RETRY_BIT |
| + SPACE_HEX |
| + FORMATTED_CHALLENGE |
| + SPACE_HEX |
| + FORMATTED_PASSWORD_CHANGE_PROTOCOL |
| + SPACE_HEX); |
| |
| // invalid error code: hex("E=abc") |
| public static final String INVALID_ERROR_CODE = "453D616263"; |
| public static final byte[] FAILURE_REQUEST_INVALID_ERROR_CODE = |
| hexStringToByteArray( |
| "04" |
| + ID |
| + "0048" |
| + INVALID_ERROR_CODE |
| + SPACE_HEX |
| + FORMATTED_RETRY_BIT |
| + SPACE_HEX |
| + FORMATTED_CHALLENGE |
| + SPACE_HEX |
| + FORMATTED_PASSWORD_CHANGE_PROTOCOL |
| + SPACE_HEX |
| + FORMATTED_MESSAGE); |
| |
| // invalid challenge: hex("C=zyxd") |
| public static final String INVALID_CHALLENGE = "433D7A797864"; |
| public static final byte[] FAILURE_REQUEST_INVALID_CHALLENGE = |
| hexStringToByteArray( |
| "04" |
| + ID |
| + "0032" |
| + FORMATTED_ERROR_CODE |
| + SPACE_HEX |
| + FORMATTED_RETRY_BIT |
| + SPACE_HEX |
| + INVALID_CHALLENGE |
| + SPACE_HEX |
| + FORMATTED_PASSWORD_CHANGE_PROTOCOL |
| + SPACE_HEX |
| + FORMATTED_MESSAGE); |
| |
| // short challenge: hex("C=" + SHORT_CHALLENGE) |
| public static final String FORMATTED_SHORT_CHALLENGE = "433D303031313232333334343535"; |
| public static final byte[] FAILURE_REQUEST_SHORT_CHALLENGE = |
| hexStringToByteArray( |
| "04" |
| + ID |
| + "0034" |
| + FORMATTED_ERROR_CODE |
| + SPACE_HEX |
| + FORMATTED_RETRY_BIT |
| + SPACE_HEX |
| + FORMATTED_SHORT_CHALLENGE |
| + SPACE_HEX |
| + FORMATTED_PASSWORD_CHANGE_PROTOCOL |
| + SPACE_HEX |
| + FORMATTED_MESSAGE); |
| |
| // invalid password change protocol: hex("V=d") |
| public static final String INVALID_PASSWORD_CHANGE_PROTOCOL = "563D64"; |
| public static final byte[] FAILURE_REQUEST_INVALID_PASSWORD_CHANGE_PROTOCOL = |
| hexStringToByteArray( |
| "04" |
| + ID |
| + "0048" |
| + FORMATTED_ERROR_CODE |
| + SPACE_HEX |
| + FORMATTED_RETRY_BIT |
| + SPACE_HEX |
| + FORMATTED_CHALLENGE |
| + SPACE_HEX |
| + INVALID_PASSWORD_CHANGE_PROTOCOL |
| + SPACE_HEX |
| + FORMATTED_MESSAGE); |
| |
| public static final byte[] FAILURE_REQUEST_EXTRA_ATTRIBUTE = |
| hexStringToByteArray( |
| "04" |
| + ID |
| + "0048" |
| + FORMATTED_ERROR_CODE |
| + SPACE_HEX |
| + FORMATTED_RETRY_BIT |
| + SPACE_HEX |
| + FORMATTED_CHALLENGE |
| + SPACE_HEX |
| + FORMATTED_PASSWORD_CHANGE_PROTOCOL |
| + SPACE_HEX |
| + EXTRA_KEY |
| + SPACE_HEX |
| + FORMATTED_MESSAGE); |
| |
| public static final byte[] EAP_MSCHAP_V2_FAILURE_RESPONSE = hexStringToByteArray("04"); |
| } |
