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test-mesh-crypto.c
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// SPDX-License-Identifier: LGPL-2.1-or-later
/*
*
* BlueZ - Bluetooth protocol stack for Linux
*
* Copyright (C) 2019 Intel Corporation. All rights reserved.
*
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include "client/display.h"
#include "mesh/crypto.c"
struct mesh_crypto_test {
const char *name;
const char *dev_key;
const char *app_key;
const char *net_key;
const char *uuid;
uint32_t iv_index;
uint8_t net_nid;
uint8_t key_aid;
bool md[32];
bool szmic;
bool frnd;
bool ctl;
bool segmented;
bool relay;
bool akf;
bool kr;
bool ivu;
bool network_only;
uint8_t seg_max;
uint8_t seg_num;
uint8_t opcode;
uint8_t net_ttl;
uint16_t seqZero;
uint32_t app_seq;
uint32_t net_seq[32];
uint16_t net_src;
uint16_t net_dst;
const char *app_msg;
const char *ikm;
const char *okm;
const char *info;
const char *salt;
const char *salt_out;
const char *nid;
const char *lpn_addr;
const char *lpn_cntr;
const char *fn_addr;
const char *fn_cntr;
const char *p;
const char *short_net_id;
const char *net_key_id;
const char *aid;
const char *enc_key;
const char *net_id;
const char *net_nonce[32];
const char *app_nonce;
const char *priv_key;
const char *priv_rand[32];
const char *enc_msg;
uint32_t app_mic32;
uint64_t app_mic64;
const char *trans_pkt[32];
const char *net_msg[32];
uint32_t net_mic32[32];
uint64_t net_mic64;
const char *packet[32];
uint8_t beacon_type;
uint8_t beacon_flags;
const char *beacon_cmac;
const char *beacon;
const char *rand;
const char *ident_res_key;
const char *hash_input;
const char *mesh_id_hash;
const char *identity_hash;
};
static const struct mesh_crypto_test s8_1_1 = {
.name = "8.1.1 s1 SALT generation function",
.salt = "test",
.salt_out = "b73cefbd641ef2ea598c2b6efb62f79c",
};
static const struct mesh_crypto_test s8_1_2 = {
.name = "8.1.2 k1 function",
.ikm = "3216d1509884b533248541792b877f98",
.salt = "salt",
.info = "info",
.okm = "f6ed15a8934afbe7d83e8dcb57fcf5d7",
};
static const struct mesh_crypto_test s8_1_3 = {
.name = "8.1.3 k2 function (master)",
.net_key = "f7a2a44f8e8a8029064f173ddc1e2b00",
.p = "00",
.nid = "7f",
.enc_key = "9f589181a0f50de73c8070c7a6d27f46",
.priv_key = "4c715bd4a64b938f99b453351653124f",
};
static const struct mesh_crypto_test s8_1_4 = {
.name = "8.1.4 k2 function (friendship)",
.frnd = true,
.lpn_addr = "0203",
.fn_addr = "0405",
.lpn_cntr = "0607",
.fn_cntr = "0809",
.net_key = "f7a2a44f8e8a8029064f173ddc1e2b00",
.p = "010203040506070809",
.nid = "73",
.enc_key = "11efec0642774992510fb5929646df49",
.priv_key = "d4d7cc0dfa772d836a8df9df5510d7a7",
};
static const struct mesh_crypto_test s8_1_5 = {
.name = "8.1.5 k3 function",
.net_key = "f7a2a44f8e8a8029064f173ddc1e2b00",
.salt = "smk3",
.info = "id64\01",
.short_net_id = "ff046958233db014",
};
static const struct mesh_crypto_test s8_1_6 = {
.name = "8.1.6 k4 function",
.app_key = "3216d1509884b533248541792b877f98",
.salt = "smk4",
.info = "id6\01",
.aid = "38",
};
static const struct mesh_crypto_test s8_2_1 = {
.name = "8.2.1 Application key AID",
.app_key = "63964771734fbd76e3b40519d1d94a48",
.salt = "smk4",
.info = "id6\01",
.aid = "26",
};
static const struct mesh_crypto_test s8_2_2 = {
.name = "8.2.2 Encryption and privacy keys (Master)",
.net_key = "7dd7364cd842ad18c17c2b820c84c3d6",
.p = "00",
.nid = "68",
.enc_key = "0953fa93e7caac9638f58820220a398e",
.priv_key = "8b84eedec100067d670971dd2aa700cf",
};
static const struct mesh_crypto_test s8_2_3 = {
.name = "8.2.3 Encryption and privacy keys (Friendship)",
.frnd = true,
.lpn_addr = "1201",
.fn_addr = "2345",
.lpn_cntr = "0000",
.fn_cntr = "072f",
.net_key = "7dd7364cd842ad18c17c2b820c84c3d6",
.p = "01120123450000072f",
.nid = "5e",
.enc_key = "be635105434859f484fc798e043ce40e",
.priv_key = "5d396d4b54d3cbafe943e051fe9a4eb8",
};
static const struct mesh_crypto_test s8_2_4 = {
.name = "8.2.4 Network ID",
.net_key = "7dd7364cd842ad18c17c2b820c84c3d6",
.salt = "smk3",
.info = "id64\01",
.short_net_id = "3ecaff672f673370",
};
static const struct mesh_crypto_test s8_2_5 = {
.name = "8.2.5 Identity Key",
.net_key = "7dd7364cd842ad18c17c2b820c84c3d6",
.salt = "nkik",
.info = "id128\01",
.enc_key = "84396c435ac48560b5965385253e210c",
};
static const struct mesh_crypto_test s8_2_6 = {
.name = "8.2.6 Beacon Key",
.net_key = "7dd7364cd842ad18c17c2b820c84c3d6",
.salt = "nkbk",
.info = "id128\01",
.enc_key = "5423d967da639a99cb02231a83f7d254",
};
static const struct mesh_crypto_test s8_3_1 = {
.name = "8.3.1 Message #1",
.app_key = "63964771734fbd76e3b40519d1d94a48",
.net_key = "7dd7364cd842ad18c17c2b820c84c3d6",
.dev_key = "9d6dd0e96eb25dc19a40ed9914f8f03f",
.iv_index = 0x12345678,
.net_ttl = 0x00,
.net_seq = {0x000001},
.net_src = 0x1201,
.net_dst = 0xfffd,
.opcode = NET_OP_FRND_REQUEST,
.trans_pkt = {"034b50057e400000010000"},
.net_nid = 0x68,
.ctl = true,
.enc_key = "0953fa93e7caac9638f58820220a398e",
.net_nonce = {"00800000011201000012345678"},
.priv_key = "8b84eedec100067d670971dd2aa700cf",
.priv_rand = {"000000000012345678b5e5bfdacbaf6c"},
.net_msg = {"b5e5bfdacbaf6cb7fb6bff871f"},
.net_mic64 = 0x035444ce83a670df,
.packet = {"68eca487516765b5e5bfdacbaf6cb7fb6bff871f035444ce83a670df"},
};
static const struct mesh_crypto_test s8_3_2 = {
.name = "8.3.2 Message #2",
.app_key = "63964771734fbd76e3b40519d1d94a48",
.net_key = "7dd7364cd842ad18c17c2b820c84c3d6",
.dev_key = "9d6dd0e96eb25dc19a40ed9914f8f03f",
.iv_index = 0x12345678,
.ctl = true,
.net_ttl = 0x00,
.net_seq = {0x014820},
.net_src = 0x2345,
.net_dst = 0x1201,
.trans_pkt = {"04320308ba072f"},
.net_nid = 0x68,
.opcode = NET_OP_FRND_OFFER,
.enc_key = "0953fa93e7caac9638f58820220a398e",
.net_nonce = {"00800148202345000012345678"},
.priv_key = "8b84eedec100067d670971dd2aa700cf",
.net_msg = {"79d7dbc0c9b4d43eeb"},
.net_mic64 = 0xec129d20a620d01e,
.priv_rand = {"00000000001234567879d7dbc0c9b4d4"},
.packet = {"68d4c826296d7979d7dbc0c9b4d43eebec129d20a620d01e"},
};
static const struct mesh_crypto_test s8_3_3 = {
.name = "8.3.3 Message #3",
.app_key = "63964771734fbd76e3b40519d1d94a48",
.net_key = "7dd7364cd842ad18c17c2b820c84c3d6",
.dev_key = "9d6dd0e96eb25dc19a40ed9914f8f03f",
.iv_index = 0x12345678,
.ctl = true,
.net_ttl = 0x00,
.net_seq = {0x2b3832},
.net_dst = 0x1201,
.net_src = 0x2fe3,
.trans_pkt = {"04fa0205a6000a"},
.net_nid = 0x68,
.opcode = NET_OP_FRND_OFFER,
.enc_key = "0953fa93e7caac9638f58820220a398e",
.net_nonce = {"00802b38322fe3000012345678"},
.priv_key = "8b84eedec100067d670971dd2aa700cf",
.priv_rand = {"00000000001234567853273086b8c5ee"},
.net_msg = {"53273086b8c5ee00bd"},
.net_mic64 = 0xd9cfcc62a2ddf572,
.packet = {"68da062bc96df253273086b8c5ee00bdd9cfcc62a2ddf572"},
};
static const struct mesh_crypto_test s8_3_4 = {
.name = "8.3.4 Message #4",
.app_key = "63964771734fbd76e3b40519d1d94a48",
.net_key = "7dd7364cd842ad18c17c2b820c84c3d6",
.dev_key = "9d6dd0e96eb25dc19a40ed9914f8f03f",
.iv_index = 0x12345678,
.net_nid = 0x5e,
.net_ttl = 0x00,
.net_seq = {0x000002},
.net_dst = 0x2345,
.net_src = 0x1201,
.trans_pkt = {"0100"},
.frnd = true,
.lpn_addr = "1201",
.fn_addr = "2345",
.lpn_cntr = "0000",
.fn_cntr = "072f",
.p = "01120123450000072f",
.ctl = true,
.opcode = NET_OP_FRND_POLL,
.enc_key = "be635105434859f484fc798e043ce40e",
.net_nonce = {"00800000021201000012345678"},
.priv_key = "5d396d4b54d3cbafe943e051fe9a4eb8",
.priv_rand = {"000000000012345678b0e5d0ad970d57"},
.net_msg = {"b0e5d0ad"},
.net_mic64 = 0x970d579a4e88051c,
.packet = {"5e84eba092380fb0e5d0ad970d579a4e88051c"},
};
static const struct mesh_crypto_test s8_3_5 = {
.name = "8.3.5 Message #5",
.app_key = "63964771734fbd76e3b40519d1d94a48",
.net_key = "7dd7364cd842ad18c17c2b820c84c3d6",
.dev_key = "9d6dd0e96eb25dc19a40ed9914f8f03f",
.iv_index = 0x12345678,
.net_nid = 0x5e,
.net_ttl = 0x00,
.net_seq = {0x014834},
.net_src = 0x2345,
.net_dst = 0x1201,
.trans_pkt = {"02001234567800"},
.frnd = true,
.lpn_addr = "1201",
.fn_addr = "2345",
.lpn_cntr = "0000",
.fn_cntr = "072f",
.p = "01120123450000072f",
.ctl = true,
.opcode = NET_OP_FRND_UPDATE,
.enc_key = "be635105434859f484fc798e043ce40e",
.net_nonce = {"00800148342345000012345678"},
.priv_key = "5d396d4b54d3cbafe943e051fe9a4eb8",
.priv_rand = {"0000000000123456785c39da1792b1fe"},
.net_msg = {"5c39da1792b1fee9ec"},
.net_mic64 = 0x74b786c56d3a9dee,
.packet = {"5eafd6f53c43db5c39da1792b1fee9ec74b786c56d3a9dee"},
};
static const struct mesh_crypto_test s8_3_6 = {
.name = "8.3.6 Message #6",
.app_key = "63964771734fbd76e3b40519d1d94a48",
.net_key = "7dd7364cd842ad18c17c2b820c84c3d6",
.dev_key = "9d6dd0e96eb25dc19a40ed9914f8f03f",
.iv_index = 0x12345678,
.segmented = true,
.net_nid = 0x68,
.net_ttl = 0x04,
.app_seq = 0x3129ab,
.net_seq = {0x3129ab,
0x3129ac},
.net_src = 0x0003,
.net_dst = 0x1201,
.app_msg = "0056341263964771734fbd76e3b40519d1d94a48",
.enc_msg = "ee9dddfd2169326d23f3afdfcfdc18c52fdef772",
.app_mic32 = 0xe0e17308,
.enc_key = "0953fa93e7caac9638f58820220a398e",
.app_nonce = "02003129ab0003120112345678",
.priv_key = "8b84eedec100067d670971dd2aa700cf",
.net_nonce = {"00043129ab0003000012345678",
"00043129ac0003000012345678"},
.priv_rand = {"0000000000123456780afba8c63d4e68",
"0000000000123456786cae0c032bf074"},
.trans_pkt = {"8026ac01ee9dddfd2169326d23f3afdf",
"8026ac21cfdc18c52fdef772e0e17308"},
.net_msg = {"0afba8c63d4e686364979deaf4fd40961145",
"6cae0c032bf0746f44f1b8cc8ce5edc57e55"},
.net_mic32 = {0x939cda0e,
0xbeed49c0},
.packet = {"68cab5c5348a230afba8c63d4e686364979deaf4fd40961145939cda0e",
"681615b5dd4a846cae0c032bf0746f44f1b8cc8ce5edc57e55beed49c0"},
};
static const struct mesh_crypto_test s8_3_7 = {
.name = "8.3.7 Message #7",
.app_key = "63964771734fbd76e3b40519d1d94a48",
.net_key = "7dd7364cd842ad18c17c2b820c84c3d6",
.dev_key = "9d6dd0e96eb25dc19a40ed9914f8f03f",
.iv_index = 0x12345678,
.net_nid = 0x68,
.relay = true,
.ctl = true,
.net_ttl = 0x0b,
.net_seq = {0x014835},
.net_src = 0x2345,
.net_dst = 0x0003,
.opcode = NET_OP_SEG_ACKNOWLEDGE,
.seqZero = 0x09ab,
.trans_pkt = {"00a6ac00000002"},
.enc_key = "0953fa93e7caac9638f58820220a398e",
.net_nonce = {"008b0148352345000012345678"},
.priv_key = "8b84eedec100067d670971dd2aa700cf",
.priv_rand = {"0000000000123456780d0d730f94d7f3"},
.net_msg = {"0d0d730f94d7f3509d"},
.net_mic64 = 0xf987bb417eb7c05f,
.packet = {"68e476b5579c980d0d730f94d7f3509df987bb417eb7c05f"},
};
static const struct mesh_crypto_test s8_3_8 = {
.name = "8.3.8 Message #8",
.network_only = true, /* Test has incomplete Access Payload */
.seg_max = 1,
.seg_num = 0,
.app_key = "63964771734fbd76e3b40519d1d94a48",
.net_key = "7dd7364cd842ad18c17c2b820c84c3d6",
.dev_key = "9d6dd0e96eb25dc19a40ed9914f8f03f",
.iv_index = 0x12345678,
.net_nid = 0x68,
.relay = true,
.net_ttl = 0x04,
.net_seq = {0x3129ad},
.net_src = 0x0003,
.net_dst = 0x1201,
.segmented = true,
.seqZero = 0x09ab,
.trans_pkt = {"8026ac01ee9dddfd2169326d23f3afdf"},
.enc_key = "0953fa93e7caac9638f58820220a398e",
.net_nonce = {"00043129ad0003000012345678"},
.priv_key = "8b84eedec100067d670971dd2aa700cf",
.priv_rand = {"0000000000123456780e2f91add6f06e"},
.net_msg = {"0e2f91add6f06e66006844cec97f973105ae"},
.net_mic32 = {0x2534f958},
.packet = {"684daa6267c2cf0e2f91add6f06e66006844cec97f973105ae2534f958"},
};
static const struct mesh_crypto_test s8_3_9 = {
.name = "8.3.9 Message #9",
.app_key = "63964771734fbd76e3b40519d1d94a48",
.net_key = "7dd7364cd842ad18c17c2b820c84c3d6",
.dev_key = "9d6dd0e96eb25dc19a40ed9914f8f03f",
.iv_index = 0x12345678,
.net_nid = 0x68,
.relay = true,
.ctl = true,
.net_ttl = 0x0b,
.net_seq = {0x014836},
.net_src = 0x2345,
.net_dst = 0x0003,
.opcode = NET_OP_SEG_ACKNOWLEDGE,
.seqZero = 0x09ab,
.trans_pkt = {"00a6ac00000003"},
.enc_key = "0953fa93e7caac9638f58820220a398e",
.net_nonce = {"008b0148362345000012345678"},
.priv_key = "8b84eedec100067d670971dd2aa700cf",
.priv_rand = {"000000000012345678d85d806bbed248"},
.net_msg = {"d85d806bbed248614f"},
.net_mic64 = 0x938067b0d983bb7b,
.packet = {"68aec467ed4901d85d806bbed248614f938067b0d983bb7b"},
};
static const struct mesh_crypto_test s8_3_10 = {
.name = "8.3.10 Message #10",
.app_key = "63964771734fbd76e3b40519d1d94a48",
.net_key = "7dd7364cd842ad18c17c2b820c84c3d6",
.dev_key = "9d6dd0e96eb25dc19a40ed9914f8f03f",
.iv_index = 0x12345678,
.net_nid = 0x5e,
.net_ttl = 0x00,
.net_seq = {0x000003},
.net_src = 0x1201,
.net_dst = 0x2345,
.trans_pkt = {"0101"},
.frnd = true,
.lpn_addr = "1201",
.fn_addr = "2345",
.lpn_cntr = "0000",
.fn_cntr = "072f",
.p = "01120123450000072f",
.ctl = true,
.opcode = NET_OP_FRND_POLL,
.enc_key = "be635105434859f484fc798e043ce40e",
.net_nonce = {"00800000031201000012345678"},
.priv_key = "5d396d4b54d3cbafe943e051fe9a4eb8",
.priv_rand = {"0000000000123456787777ed355afaf6"},
.net_msg = {"7777ed35"},
.net_mic64 = 0x5afaf66d899c1e3d,
.packet = {"5e7b786568759f7777ed355afaf66d899c1e3d"},
};
static const struct mesh_crypto_test s8_3_11 = {
.name = "8.3.11 Message #11",
/* Test has incomplete Access Payload */
.network_only = true,
.seg_max = 1,
.seg_num = 0,
.frnd = true,
.lpn_addr = "1201",
.fn_addr = "2345",
.lpn_cntr = "0000",
.fn_cntr = "072f",
.p = "01120123450000072f",
.app_key = "63964771734fbd76e3b40519d1d94a48",
.net_key = "7dd7364cd842ad18c17c2b820c84c3d6",
.dev_key = "9d6dd0e96eb25dc19a40ed9914f8f03f",
.iv_index = 0x12345678,
.net_nid = 0x5e,
.net_ttl = 0x03,
.net_seq = {0x3129ad},
.net_src = 0x0003,
.net_dst = 0x1201,
.akf = true,
.key_aid = 0x00,
.segmented = true,
.seqZero = 0x09ab,
.trans_pkt = {"c026ac01ee9dddfd2169326d23f3afdf"},
.enc_key = "be635105434859f484fc798e043ce40e",
.net_nonce = {"00033129ad0003000012345678"},
.priv_key = "5d396d4b54d3cbafe943e051fe9a4eb8",
.priv_rand = {"000000000012345678d5e748a20ecfd9"},
.net_msg = {"d5e748a20ecfd98ddfd32de80befb400213d"},
.net_mic32 = {0x113813b5},
.packet = {"5e6ebfc021edf5d5e748a20ecfd98ddfd32de80befb400213d113813b5"},
};
static const struct mesh_crypto_test s8_3_22 = {
.name = "8.3.22 Message #22",
.app_key = "63964771734fbd76e3b40519d1d94a48",
.net_key = "7dd7364cd842ad18c17c2b820c84c3d6",
.dev_key = "9d6dd0e96eb25dc19a40ed9914f8f03f",
.iv_index = 0x12345677,
.net_nid = 0x68,
.net_ttl = 0x03,
.app_seq = 0x07080b,
.net_seq = {0x07080b},
.net_src = 0x1234,
.net_dst = 0xb529,
.uuid = "0073e7e4d8b9440faf8415df4c56c0e1",
.akf = true,
.key_aid = 0x26,
.app_msg = "d50a0048656c6c6f",
.enc_msg = "3871b904d4315263",
.app_mic32 = 0x16ca48a0,
.enc_key = "0953fa93e7caac9638f58820220a398e",
.app_nonce = "010007080b1234b52912345677",
.priv_key = "8b84eedec100067d670971dd2aa700cf",
.net_nonce = {"000307080b1234000012345677"},
.priv_rand = {"000000000012345677ed31f3fdcf88a4"},
.trans_pkt = {"663871b904d431526316ca48a0"},
.net_msg = {"ed31f3fdcf88a411135fea55df730b"},
.net_mic32 = {0x6b28e255},
.packet = {"e8d85caecef1e3ed31f3fdcf88a411135fea55df730b6b28e255" },
};
static const struct mesh_crypto_test s8_4_3 = {
.name = "8.4.3 Secure Network Beacon",
.net_key = "7dd7364cd842ad18c17c2b820c84c3d6",
.iv_index = 0x12345678,
.enc_key = "5423d967da639a99cb02231a83f7d254",
.net_id = "3ecaff672f673370",
.beacon_type = 0x01,
.beacon_flags = 0x00,
.beacon_cmac = "8ea261582f364f6f",
.beacon = "01003ecaff672f673370123456788ea261582f364f6f",
};
static const struct mesh_crypto_test s8_6_2 = {
.name = "8.6.2 Service Data using Node Identity",
.net_key = "7dd7364cd842ad18c17c2b820c84c3d6",
.net_src = 0x1201,
.rand = "34ae608fbbc1f2c6",
.ident_res_key = "84396c435ac48560b5965385253e210c",
.hash_input = "00000000000034ae608fbbc1f2c61201",
.identity_hash = "00861765aefcc57b",
.beacon = "0100861765aefcc57b34ae608fbbc1f2c6",
};
#define PASS COLOR_GREEN "PASS" COLOR_OFF
#define FAIL COLOR_RED "FAIL" COLOR_OFF
#define INVAL COLOR_YELLOW "INVALID" COLOR_OFF
#define EVALCMP(a, b, l) memcmp((a), (b), (l)) ? FAIL : PASS
#define EXITCMP(a, b, l) do { if (memcmp((a), (b), (l))) \
exit(1); \
} while (0)
#define EVALSTR(a, b) (((a) && (b)) ? (strcmp((a), (b)) ? FAIL : PASS) \
: INVAL)
#define EXITSTR(a, b) do { if ((a) && (b)) { \
if (strcmp((a), (b))) \
exit(1); \
} else \
exit(1); \
} while (0)
#define EVALNUM(a, b) (((a) == (b)) ? PASS : FAIL)
#define EXITNUM(a, b) do { if (a != b) exit(1); } while (0)
#define EVALBOOLNOTBOTH(a, b) !(a && b) ? PASS : FAIL
#define EXITBOOLNOTBOTH(a, b) do { if (!!(a && b)) exit(1); } while (0)
static void verify_data(const char *label, unsigned int indent,
const char *sample, const uint8_t *data, size_t size)
{
char *str;
str = l_util_hexstring(data, size);
l_info("%-20s =%*c%s", label, 1 + (indent * 2), ' ', sample);
l_info("%-20s %*c%s => %s", "", 1 + (indent * 2), ' ', str,
EVALSTR(sample, str));
EXITSTR(sample, str);
l_free(str);
}
static void verify_bool_not_both(const char *label, unsigned int indent,
bool sample, bool data)
{
l_info("%-20s =%*c%s", label, 1 + (indent * 2), ' ',
sample ? "true" : "false");
l_info("%-20s %*c%s => %s", "", 1 + (indent * 2), ' ',
data ? "true" : "false",
EVALBOOLNOTBOTH(sample, data));
EXITBOOLNOTBOTH(sample, data);
}
static void verify_uint8(const char *label, unsigned int indent,
uint8_t sample, uint8_t data)
{
l_info("%-20s =%*c%02x", label, 1 + (indent * 2), ' ', sample);
l_info("%-20s %*c%02x => %s", "", 1 + (indent * 2), ' ', data,
EVALNUM(sample, data));
EXITNUM(sample, data);
}
static void verify_uint16(const char *label, unsigned int indent,
uint16_t sample, uint16_t data)
{
l_info("%-20s =%*c%04x", label, 1 + (indent * 2), ' ', sample);
l_info("%-20s %*c%04x => %s", "", 1 + (indent * 2), ' ', data,
EVALNUM(sample, data));
EXITNUM(sample, data);
}
static void verify_uint24(const char *label, unsigned int indent,
uint32_t sample, uint32_t data)
{
l_info("%-20s =%*c%06x", label, 1 + (indent * 2), ' ', sample);
l_info("%-20s %*c%06x => %s", "", 1 + (indent * 2), ' ', data,
EVALNUM(sample, data));
EXITNUM(sample, data);
}
static void verify_uint32(const char *label, unsigned int indent,
uint32_t sample, uint32_t data)
{
l_info("%-20s =%*c%08x", label, 1 + (indent * 2), ' ', sample);
l_info("%-20s %*c%08x => %s", "", 1 + (indent * 2), ' ', data,
EVALNUM(sample, data));
EXITNUM(sample, data);
}
static void verify_uint64(const char *label, unsigned int indent,
uint64_t sample, uint64_t data)
{
l_info("%-20s =%*c%16llx", label, 1 + (indent * 2), ' ',
(long long unsigned int) sample);
l_info("%-20s %*c%16llx => %s", "", 1 + (indent * 2), ' ',
(long long unsigned int) data,
EVALNUM(sample, data));
EXITNUM(sample, data);
}
static void show_str(const char *label, unsigned int indent,
const char *sample)
{
char *printable = l_malloc(strlen(sample) + 1);
char *tmp = printable;
while (*sample) {
if (l_ascii_isprint(*sample))
*tmp++ = *sample++;
else {
*tmp++ = '?';
sample++;
}
}
*tmp = '\0';
l_info("%-20s =%*c%s", label, 1 + (indent * 2), ' ', printable);
l_free(printable);
}
static void show_data(const char *label, unsigned int indent,
const void *data, size_t size)
{
char *str;
str = l_util_hexstring(data, size);
l_info("%-20s =%*c%s", label, 1 + (indent * 2), ' ', str);
l_free(str);
}
static void show_uint8(const char *label, unsigned int indent, uint8_t data)
{
l_info("%-20s =%*c%2.2x", label, 1 + (indent * 2), ' ', data);
}
static void show_uint32(const char *label, unsigned int indent, uint32_t data)
{
l_info("%-20s =%*c%8.8x", label, 1 + (indent * 2), ' ', data);
}
static void check_encrypt_segment(const struct mesh_crypto_test *keys,
uint16_t seg, uint16_t seg_max,
uint8_t *enc_msg, size_t len,
uint8_t *enc_key, uint8_t *priv_key,
uint8_t nid)
{
uint8_t net_nonce[13];
uint8_t priv_rand[16];
uint8_t packet[29];
uint8_t packet_len;
uint32_t hdr;
uint64_t net_mic64, net_mic32;
size_t net_msg_len;
uint8_t key_aid = keys->key_aid | (keys->akf ? KEY_ID_AKF : 0x00);
if (keys->ctl) {
mesh_crypto_packet_build(keys->ctl, keys->net_ttl,
keys->net_seq[0],
keys->net_src, keys->net_dst,
keys->opcode,
keys->segmented, key_aid,
keys->szmic, keys->relay, keys->seqZero,
seg, seg_max,
enc_msg, len,
packet, &packet_len);
} else {
mesh_crypto_packet_build(keys->ctl, keys->net_ttl,
keys->net_seq[0],
keys->net_src, keys->net_dst,
keys->opcode,
keys->segmented, key_aid,
keys->szmic, keys->relay, keys->seqZero,
seg, seg_max,
enc_msg, len,
packet, &packet_len);
}
l_info(COLOR_YELLOW "Segment-%d" COLOR_OFF, seg);
hdr = l_get_be32(packet + 9);
verify_uint8("SEG", 9, keys->segmented << (SEG_HDR_SHIFT % 8),
packet[9] & (1 << (SEG_HDR_SHIFT % 8)));
if (keys->ctl) {
verify_uint8("Opcode", 9,
keys->opcode << (OPCODE_HDR_SHIFT % 8),
(packet[9] & OPCODE_MASK) <<
(OPCODE_HDR_SHIFT % 8));
} else {
verify_uint8("AKF", 9, keys->akf << (AKF_HDR_SHIFT % 8),
packet[9] & (1 << (AKF_HDR_SHIFT % 8)));
verify_uint8("AID", 9,
keys->key_aid << (KEY_HDR_SHIFT % 8),
(packet[9] & KEY_AID_MASK) <<
(KEY_HDR_SHIFT % 8));
}
verify_uint8("SZMIC", 10,
keys->szmic << (SZMIC_HDR_SHIFT % 8),
packet[10] & (1 << (SZMIC_HDR_SHIFT % 8)));
/* Awkward shift-by-two for correct display */
verify_uint16("SeqZero", 10,
(keys->seqZero & SEQ_ZERO_MASK) << 2,
((hdr >> SEQ_ZERO_HDR_SHIFT) & SEQ_ZERO_MASK)
<< 2);
verify_uint16("SegO", 11,
(seg & SEG_MASK) << SEGO_HDR_SHIFT,
hdr & (SEG_MASK << SEGO_HDR_SHIFT));
verify_uint8("SegN", 12,
(seg_max & SEG_MASK) << SEGN_HDR_SHIFT,
hdr & (SEG_MASK << SEGN_HDR_SHIFT));
show_data("Payload", 13, enc_msg, len);
len += 4;
mesh_crypto_network_nonce(keys->ctl, keys->net_ttl,
keys->net_seq[0], keys->net_src,
keys->iv_index, net_nonce);
verify_data("TransportData", 9, keys->trans_pkt[0],
packet + 9, len);
verify_uint16("DST", 7, keys->net_dst, l_get_be16(packet + 7));
net_msg_len = len + 2;
show_data("TransportPayload", 7, packet + 7, net_msg_len);
mesh_crypto_packet_encrypt(packet, packet_len,
enc_key,
keys->iv_index, false,
keys->ctl, keys->net_ttl,
keys->net_seq[0],
keys->net_src);
mesh_crypto_privacy_counter(keys->iv_index, packet + 7, priv_rand);
l_info("");
show_uint32("IVindex", 0, keys->iv_index);
verify_data("NetworkNonce", 0, keys->net_nonce[0], net_nonce, 13);
verify_data("PrivacyRandom", 0, keys->priv_rand[0], priv_rand, 16);
show_uint8("INI", 0, (keys->iv_index & 0x01) << 7);
verify_uint8("NID", 0, keys->net_nid, nid);
verify_uint8("CTL", 1, keys->ctl << 7, packet[1] & 0x80);
verify_uint8("TTL", 1, keys->net_ttl, packet[1] & 0x7f);
verify_uint24("SEQ", 2, keys->net_seq[0],
l_get_be32(packet + 1) & SEQ_MASK);
verify_uint16("SRC", 5, keys->net_src, l_get_be16(packet + 5));
verify_data("EncNetworkPayload", 7, keys->net_msg[0],
packet + 7, net_msg_len);
if (keys->ctl) {
net_mic64 = l_get_be64(packet + 7 + net_msg_len);
verify_uint64("NetworkMIC", 7 + net_msg_len,
keys->net_mic64, net_mic64);
net_msg_len += 8;
} else {
net_mic32 = l_get_be32(packet + 7 + net_msg_len);
verify_uint32("NetworkMIC", 7 + net_msg_len,
keys->net_mic32[0], net_mic32);
net_msg_len += 4;
}
show_data("PreObsPayload", 1, packet + 1, 6 + net_msg_len);
mesh_crypto_network_obfuscate(packet, priv_key,
keys->iv_index,
keys->ctl, keys->net_ttl,
keys->net_seq[0], keys->net_src);
show_data("PostObsPayload", 1, packet + 1, 6 + net_msg_len);
packet[0] = (keys->iv_index & 0x01) << 7 | nid;
packet_len = 7 + net_msg_len;
verify_data("Packet", 0, keys->packet[0], packet, packet_len);
l_info("");
}
static void check_encrypt(const struct mesh_crypto_test *keys)
{
uint8_t *dev_key;
uint8_t *app_key;
uint8_t *net_key;
uint8_t nid;
uint8_t enc_key[16];
uint8_t priv_key[16];
uint8_t net_nonce[13];
uint8_t app_nonce[13];
uint8_t priv_rand[16];
uint8_t p[9];
size_t p_len;
size_t aad_len = 0;
uint8_t *aad;
size_t app_msg_len;
uint8_t *app_msg = NULL;
uint8_t *enc_msg;
uint32_t app_mic32;
uint64_t app_mic64;
size_t net_msg_len;
uint32_t net_mic32;
uint64_t net_mic64;
uint8_t key_aid;
uint8_t packet[29];
uint8_t packet_len;
uint16_t i, seg_max, seg_len = 0;
uint32_t seqZero, hdr;
l_info(COLOR_BLUE "[Encrypt %s]" COLOR_OFF, keys->name);
verify_bool_not_both("CTL && Segmented", 0, keys->ctl, keys->segmented);
dev_key = l_util_from_hexstring(keys->dev_key, NULL);
app_key = l_util_from_hexstring(keys->app_key, NULL);
net_key = l_util_from_hexstring(keys->net_key, NULL);
aad = l_util_from_hexstring(keys->uuid, &aad_len);
show_data("NetworkKey", 0, net_key, 16);
if (keys->akf) {
mesh_crypto_k4(app_key, &key_aid);
key_aid |= KEY_ID_AKF;
} else {
key_aid = 0;
}
if (keys->frnd) {
uint8_t *lpn_addr, *fn_addr, *lpn_cntr, *fn_cntr;
lpn_addr = l_util_from_hexstring(keys->lpn_addr, NULL);
fn_addr = l_util_from_hexstring(keys->fn_addr, NULL);
lpn_cntr = l_util_from_hexstring(keys->lpn_cntr, NULL);
fn_cntr = l_util_from_hexstring(keys->fn_cntr, NULL);
show_data("LPN Address", 0, lpn_addr, 2);
show_data("Friend Address", 0, fn_addr, 2);
show_data("LPN Counter", 0, lpn_cntr, 2);
show_data("Friend Counter", 0, fn_cntr, 2);
l_info("");
p[0] = 1;
l_put_be16(l_get_be16(lpn_addr), p + 1);
l_put_be16(l_get_be16(fn_addr), p + 3);
l_put_be16(l_get_be16(lpn_cntr), p + 5);
l_put_be16(l_get_be16(fn_cntr), p + 7);
p_len = 9;
l_free(fn_cntr);
l_free(lpn_cntr);
l_free(fn_addr);
l_free(lpn_addr);
} else {
p[0] = 0;
p_len = 1;
}
if (p_len > 1) verify_data("P", 0, keys->p, p, p_len);