int git_hash_init(git_hash_ctx *ctx)
{
assert(ctx);
mbedtls_sha1_init(&ctx->c);
mbedtls_sha1_starts(&ctx->c);
return 0;
}
static void *sha1_ctx_alloc( void )
{
void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_sha1_context ) );
if( ctx != NULL )
mbedtls_sha1_init( (mbedtls_sha1_context *) ctx );
return( ctx );
}
void winpr_SHA1_Init(WINPR_SHA1_CTX* ctx)
{
#if defined(WITH_OPENSSL)
SHA1_Init((SHA_CTX*) ctx);
#elif defined(WITH_MBEDTLS) && defined(MBEDTLS_SHA1_C)
mbedtls_sha1_init((mbedtls_sha1_context*) ctx);
mbedtls_sha1_starts((mbedtls_sha1_context*) ctx);
#endif
}
static void call_action(void *arg)
{
schedule_msg_t* schedule_msg = (schedule_msg_t*)arg;
if (schedule_msg != NULL) {
if (schedule_msg->type == ON_CONNECT) {
char productKey[64] = {0};
char deviceName[64] = {0};
char deviceSecret[64] = {0};
sscanf((char*)schedule_msg->msg, "%[^|]|%[^|]|%s", productKey, deviceName, deviceSecret);
if (strlen(productKey) == 0
|| strlen(deviceName) == 0 || strlen(deviceSecret) == 0) {
be_error(JS_ZIGBEE_TAG, "productKey or deviceName or deviceSecret not exist");
return;
}
unsigned char content[256] = {0};
sprintf((char*)content, "clientId%sdeviceName%sproductKey%s", deviceName, deviceName, productKey);
mbedtls_sha1_context sha1_ctx;
unsigned char k_ipad[64] = {0};
unsigned char k_opad[64] = {0};
unsigned char out[20];
memcpy(k_ipad, deviceSecret, strlen(deviceSecret));
memcpy(k_opad, deviceSecret, strlen(deviceSecret));
for (int i = 0; i < sizeof(k_ipad); i++) {
k_ipad[i] ^= 0x36;
k_opad[i] ^= 0x5c;
}
mbedtls_sha1_init(&sha1_ctx);
mbedtls_sha1_starts(&sha1_ctx);
mbedtls_sha1_update(&sha1_ctx, k_ipad, sizeof(k_ipad));
mbedtls_sha1_update(&sha1_ctx, content, strlen((char*)content));
mbedtls_sha1_finish(&sha1_ctx, out);
mbedtls_sha1_init(&sha1_ctx);
mbedtls_sha1_starts(&sha1_ctx);
mbedtls_sha1_update(&sha1_ctx, k_opad, sizeof(k_opad));
mbedtls_sha1_update(&sha1_ctx, out, sizeof(out));
mbedtls_sha1_finish(&sha1_ctx, out);
mbedtls_sha1_free(&sha1_ctx);
char sign[41] = {0};
for (int i=0; i<sizeof(out); ++i) {
unsigned char byte[2] = {0};
byte[0] = out[i] / 16;
byte[1] = out[i] % 16;
for(int j=0; j<2; ++j) {
if(byte[j] >= 0 && byte[j] <= 9)
sign[2 * i + j] = '0' + byte[j];
else
sign[2 * i + j] = 'a' + byte[j] - 10;
}
}
char json_str[256] = {0};
sprintf(json_str, "{\"productKey\": \"%s\", \"deviceName\": \"%s\", \"deviceSecret\": \"%s\", \"sign\": \"%s\"}", productKey, deviceName, deviceSecret, sign);
be_jse_symbol_t* argv[2];
char addr_str[12] = {0};
sprintf(addr_str, "%d", schedule_msg->addr);
argv[0] = new_str_symbol(addr_str);
argv[1] = new_json_symbol(json_str, strlen(json_str));
//symbol_relock(argv[0]);
//symbol_relock(argv[1]);
be_jse_execute_func(bone_engine_get_executor(), on_connect_func, 2, argv);
//symbol_unlock(argv[0]);
//symbol_unlock(argv[1]);
} else if (schedule_msg->type == ON_MESSAGE) {
be_jse_symbol_t* argv[2];
char addr_str[12] = {0};
sprintf(addr_str, "%d", schedule_msg->addr);
argv[0] = new_str_symbol(addr_str);
argv[1] = new_json_symbol((char*)schedule_msg->msg, schedule_msg->msg_size);
//symbol_relock(argv[0]);
//symbol_relock(argv[1]);
be_jse_execute_func(bone_engine_get_executor(), on_message_func, 2, argv);
//symbol_unlock(argv[0]);
//symbol_unlock(argv[1]);
} else if (schedule_msg->type == BZB_NOTIFY) {
bone_zigbee_notify(&zigbee);
} else if (schedule_msg->type == BZB_SEARCH) {
bone_zigbee_search(&zigbee);
}
free(schedule_msg);
schedule_msg = NULL;
}
}
bool checkTTP(char region, bool isNew, char* path) { // Verifies the integrity of a TTP file and if it corresponds to the console. (needs sha1.c)
mbedtls_sha1_context context;
// Just figured out there's a cleaner syntax to perform sdmc reads. Note to future.
Handle file;
FS_Archive archive = {ARCHIVE_SDMC, {PATH_EMPTY, 0, 0}};
FSUSER_OpenArchive(&archive);
Result res = FSUSER_OpenFile(&file, archive, fsMakePath(PATH_ASCII, path), FS_OPEN_READ, 0);
FSUSER_CloseArchive(&archive);
u32 bytesRead = 0;
char* buf = malloc(0x3);
FSFILE_Read(file, &bytesRead, 0x0, buf, 0x3);
if ((u8)buf[0] != 116 || (u8)buf[1] != 116 || (u8)buf[2] != 112) { free(buf); return false; } // if (buf != "ttp")
free(buf); // not sure if freeing all the time is needed, maybe allocating 0x14 since the beginning should be enough
buf = malloc(0x1);
FSFILE_Read(file, &bytesRead, 0x3, buf, 0x1);
if (*buf != region && buf != 0xFF) { free(buf); return false; }
//free(buf);
//buf = malloc(0x1);
FSFILE_Read(file, &bytesRead, 0x4, buf, 0x1);
if (*buf != (char)isNew && buf != 0xFF) { free(buf); return false; }
free(buf);
// SHA-1 check
buf = malloc(0x14);
FSFILE_Read(file, &bytesRead, 0x5, buf, 0x14);
mbedtls_sha1_init(&context);
mbedtls_sha1_starts(&context);
char t[4];
FSFILE_Read(file, &bytesRead, 0x19, t, 4); // t is an array, so it's a pointer here
u32 ulSize =
( ((u32)t[0]) << (8*3) ) | // t[0] stores MSB of UInt32
( ((u32)t[1]) << (8*2) ) | // ..
( ((u32)t[2]) << (8*1) ) | // ..
( ((u32)t[3]) << (8*0) ) ; // t[3] stores LSB of UInt32
u32 blockAmount = ulSize / 0x160000;
u32 i;
char* block = malloc(0x160000);
for (i = 0; i < blockAmount; i++) {
FSFILE_Read(file, &bytesRead, 0x1D+0x160000*i, block, 0x160000);
mbedtls_sha1_update(&context, block, 0x160000);
}
if (ulSize % 0x160000 != 0) {
FSFILE_Read(file, &bytesRead, 0x1D+0x160000*blockAmount, block, ulSize-0x160000*blockAmount);
mbedtls_sha1_update(&context, block, bytesRead);
}
free(block);
FSFILE_Close(file);
//FSUSER_CloseArchive(&archive);
char hash[20];
mbedtls_sha1_finish(&context, hash);
//shaBytes.c = buf;
for (i = 0; i < 20; i++) {
if (hash[i] != buf[i]) { free(buf); return false; }
}
free(buf);
return true;
}
