+ return 0;
+}
+
+#else
+
+u_char outpacket_buf[255];
+int debug = 1;
+int error_count = 0;
+int unsuccess = 0;
+
+/**
+ * Using the example in MS-PEAP, section 4.4.1.
+ * see https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-peap/5308642b-90c9-4cc4-beec-fb367325c0f9
+ */
+int test_cmk(u_char *ipmk) {
+ u_char nonce[PEAP_TLV_NONCE_LEN] = {
+ 0x6C, 0x6B, 0xA3, 0x87, 0x84, 0x23, 0x74, 0x57,
+ 0xCC, 0xC9, 0x0B, 0x1A, 0x90, 0x8C, 0xBD, 0xF4,
+ 0x71, 0x1B, 0x69, 0x99, 0x4D, 0x0C, 0xFE, 0x8D,
+ 0x3D, 0xB4, 0x4E, 0xCB, 0xCD, 0xAD, 0x37, 0xE9
+ };
+
+ u_char tmpkey[PEAP_TLV_TEMPKEY_LEN] = {
+ 0x73, 0x8B, 0xB5, 0xF4, 0x62, 0xD5, 0x8E, 0x7E,
+ 0xD8, 0x44, 0xE1, 0xF0, 0x0D, 0x0E, 0xBE, 0x50,
+ 0xC5, 0x0A, 0x20, 0x50, 0xDE, 0x11, 0x99, 0x77,
+ 0x10, 0xD6, 0x5F, 0x45, 0xFB, 0x5F, 0xBA, 0xB7,
+ 0xE3, 0x18, 0x1E, 0x92, 0x4F, 0x42, 0x97, 0x38,
+ // 0xDE, 0x40, 0xC8, 0x46, 0xCD, 0xF5, 0x0B, 0xCB,
+ // 0xF9, 0xCE, 0xDB, 0x1E, 0x85, 0x1D, 0x22, 0x52,
+ // 0x45, 0x3B, 0xDF, 0x63
+ };
+
+ u_char expected[60] = {
+ 0x00, 0x0C, 0x00, 0x38, 0x00, 0x00, 0x00, 0x01,
+ 0x6C, 0x6B, 0xA3, 0x87, 0x84, 0x23, 0x74, 0x57,
+ 0xCC, 0xC9, 0x0B, 0x1A, 0x90, 0x8C, 0xBD, 0xF4,
+ 0x71, 0x1B, 0x69, 0x99, 0x4D, 0x0C, 0xFE, 0x8D,
+ 0x3D, 0xB4, 0x4E, 0xCB, 0xCD, 0xAD, 0x37, 0xE9,
+ 0x42, 0xE0, 0x86, 0x07, 0x1D, 0x1C, 0x8B, 0x8C,
+ 0x8E, 0x45, 0x8F, 0x70, 0x21, 0xF0, 0x6A, 0x6E,
+ 0xAB, 0x16, 0xB6, 0x46
+ };
+
+ u_char inner_mppe_keys[32] = {
+ 0x67, 0x3E, 0x96, 0x14, 0x01, 0xBE, 0xFB, 0xA5,
+ 0x60, 0x71, 0x7B, 0x3B, 0x5D, 0xDD, 0x40, 0x38,
+ 0x65, 0x67, 0xF9, 0xF4, 0x16, 0xFD, 0x3E, 0x9D,
+ 0xFC, 0x71, 0x16, 0x3B, 0xDF, 0xF2, 0xFA, 0x95
+ };
+
+ u_char response[60] = {};
+
+ // Set the inner MPPE keys (e.g. from CHAPv2)
+ mppe_set_keys(inner_mppe_keys, inner_mppe_keys + 16, 16);
+
+ // Generate and compare the response
+ generate_cmk(ipmk, tmpkey, nonce, response, 1);
+ if (memcmp(expected, response, sizeof(response)) != 0) {
+ dbglog("Failed CMK key generation\n");
+ dbglog("%.*B", sizeof(response), response);
+ dbglog("%.*B", sizeof(expected), expected);
+ return -1;
+ }
+
+ return 0;
+}
+
+int test_mppe(u_char *ipmk) {
+ u_char outer_mppe_send_key[MPPE_MAX_KEY_SIZE] = {
+ 0x6A, 0x02, 0xD7, 0x82, 0x20, 0x1B, 0xC7, 0x13,
+ 0x8B, 0xF8, 0xEF, 0xF7, 0x33, 0xB4, 0x96, 0x97,
+ 0x0D, 0x7C, 0xAB, 0x30, 0x0A, 0xC9, 0x57, 0x72,
+ 0x78, 0xE1, 0xDD, 0xD5, 0xAE, 0xF7, 0x66, 0x97
+ };
+
+ u_char outer_mppe_recv_key[MPPE_MAX_KEY_SIZE] = {
+ 0x17, 0x52, 0xD4, 0xE5, 0x84, 0xA1, 0xC8, 0x95,
+ 0x03, 0x9B, 0x4D, 0x05, 0xE3, 0xBC, 0x9A, 0x84,
+ 0x84, 0xDD, 0xC2, 0xAA, 0x6E, 0x2C, 0xE1, 0x62,
+ 0x76, 0x5C, 0x40, 0x68, 0xBF, 0xF6, 0x5A, 0x45
+ };
+
+ u_char result[MPPE_MAX_KEY_SIZE];
+ int len;
+
+ mppe_clear_keys();
+
+ generate_mppe_keys(ipmk, 1);
+
+ len = mppe_get_recv_key(result, sizeof(result));
+ if (len != sizeof(result)) {
+ dbglog("Invalid length of resulting MPPE recv key");
+ return -1;
+ }
+
+ if (memcmp(result, outer_mppe_recv_key, len) != 0) {
+ dbglog("Invalid result for outer mppe recv key");
+ return -1;
+ }
+
+ len = mppe_get_send_key(result, sizeof(result));
+ if (len != sizeof(result)) {
+ dbglog("Invalid length of resulting MPPE send key");
+ return -1;
+ }
+
+ if (memcmp(result, outer_mppe_send_key, len) != 0) {
+ dbglog("Invalid result for outer mppe send key");
+ return -1;
+ }
+
+ return 0;
+}
+
+int main(int argc, char *argv[])
+{
+ u_char ipmk[PEAP_TLV_IPMK_LEN] = {
+ 0x3A, 0x91, 0x1C, 0x25, 0x54, 0x73, 0xE8, 0x3E,
+ 0x9A, 0x0C, 0xC3, 0x33, 0xAE, 0x1F, 0x8A, 0x35,
+ 0xCD, 0xC7, 0x41, 0x63, 0xE7, 0xF6, 0x0F, 0x6C,
+ 0x65, 0xEF, 0x71, 0xC2, 0x64, 0x42, 0xAA, 0xAC,
+ 0xA2, 0xB6, 0xF1, 0xEB, 0x4F, 0x25, 0xEC, 0xA3,
+ };
+ int ret = -1;
+
+ ret = test_cmk(ipmk);
+ if (ret != 0) {
+ return -1;
+ }
+
+ ret = test_mppe(ipmk);
+ if (ret != 0) {
+ return -1;
+ }
+
+ return 0;