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1. Add debug status to Desktop clock like "D hh:mm"

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2. Alutech_at_4n protocol acceleration
This commit is contained in:
Dmitry422
2026-01-09 00:39:44 +07:00
parent 1412a45977
commit 015ee6e7e4
2 changed files with 52 additions and 31 deletions
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67
lib/subghz/protocols/alutech_at_4n.c
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@@ -9,7 +9,8 @@
#define TAG "SubGhzProtocoAlutech_at_4n"
#define SUBGHZ_NO_ALUTECH_AT_4N_RAINBOW_TABLE 0xFFFFFFFF
#define SUBGHZ_NO_ALUTECH_AT_4N_RAINBOW_TABLE 0xFFFFFFFFFFFFFFFF
#define SUBGHZ_ALUTECH_AT_4N_RAINBOW_TABLE_SIZE_BYTES 32
static const SubGhzBlockConst subghz_protocol_alutech_at_4n_const = {
.te_short = 400,
@@ -141,26 +142,20 @@ LevelDuration subghz_protocol_encoder_alutech_at_4n_yield(void* context) {
/**
* Read bytes from rainbow table
* @param file_name Full path to rainbow table the file
* @param buffer Pointer to decrypted magic data buffer
* @param number_alutech_at_4n_magic_data number in the array
* @return alutech_at_4n_magic_data
*/
static uint32_t subghz_protocol_alutech_at_4n_get_magic_data_in_file(
const char* file_name,
static uint32_t subghz_protocol_alutech_at_4n_get_magic_data_from_buffer(
uint8_t* buffer,
uint8_t number_alutech_at_4n_magic_data) {
if(!strcmp(file_name, "")) return SUBGHZ_NO_ALUTECH_AT_4N_RAINBOW_TABLE;
uint8_t buffer[sizeof(uint32_t)] = {0};
uint32_t address = number_alutech_at_4n_magic_data * sizeof(uint32_t);
uint32_t alutech_at_4n_magic_data = 0;
if(subghz_keystore_raw_get_data(file_name, address, buffer, sizeof(uint32_t))) {
for(size_t i = 0; i < sizeof(uint32_t); i++) {
alutech_at_4n_magic_data = (alutech_at_4n_magic_data << 8) | buffer[i];
}
} else {
alutech_at_4n_magic_data = SUBGHZ_NO_ALUTECH_AT_4N_RAINBOW_TABLE;
for(size_t i = address; i < (address + sizeof(uint32_t)); i++) {
alutech_at_4n_magic_data = (alutech_at_4n_magic_data << 8) | buffer[i];
}
return alutech_at_4n_magic_data;
}
@@ -195,17 +190,28 @@ static uint8_t subghz_protocol_alutech_at_4n_decrypt_data_crc(uint8_t data) {
}
static uint64_t subghz_protocol_alutech_at_4n_decrypt(uint64_t data, const char* file_name) {
if(!strcmp(file_name, "")) return SUBGHZ_NO_ALUTECH_AT_4N_RAINBOW_TABLE;
uint8_t buffer[SUBGHZ_ALUTECH_AT_4N_RAINBOW_TABLE_SIZE_BYTES] = {0};
uint8_t* buffer_ptr = (uint8_t*)&buffer;
if(subghz_keystore_raw_get_data(
file_name, 0, buffer, SUBGHZ_ALUTECH_AT_4N_RAINBOW_TABLE_SIZE_BYTES)) {
} else {
return SUBGHZ_NO_ALUTECH_AT_4N_RAINBOW_TABLE;
}
uint8_t* p = (uint8_t*)&data;
uint32_t data1 = p[0] << 24 | p[1] << 16 | p[2] << 8 | p[3];
uint32_t data2 = p[4] << 24 | p[5] << 16 | p[6] << 8 | p[7];
uint32_t data3 = 0;
uint32_t magic_data[] = {
subghz_protocol_alutech_at_4n_get_magic_data_in_file(file_name, 0),
subghz_protocol_alutech_at_4n_get_magic_data_in_file(file_name, 1),
subghz_protocol_alutech_at_4n_get_magic_data_in_file(file_name, 2),
subghz_protocol_alutech_at_4n_get_magic_data_in_file(file_name, 3),
subghz_protocol_alutech_at_4n_get_magic_data_in_file(file_name, 4),
subghz_protocol_alutech_at_4n_get_magic_data_in_file(file_name, 5)};
subghz_protocol_alutech_at_4n_get_magic_data_from_buffer(buffer_ptr, 0),
subghz_protocol_alutech_at_4n_get_magic_data_from_buffer(buffer_ptr, 1),
subghz_protocol_alutech_at_4n_get_magic_data_from_buffer(buffer_ptr, 2),
subghz_protocol_alutech_at_4n_get_magic_data_from_buffer(buffer_ptr, 3),
subghz_protocol_alutech_at_4n_get_magic_data_from_buffer(buffer_ptr, 4),
subghz_protocol_alutech_at_4n_get_magic_data_from_buffer(buffer_ptr, 5)};
uint32_t i = magic_data[0];
do {
@@ -230,17 +236,28 @@ static uint64_t subghz_protocol_alutech_at_4n_decrypt(uint64_t data, const char*
}
static uint64_t subghz_protocol_alutech_at_4n_encrypt(uint64_t data, const char* file_name) {
if(!strcmp(file_name, "")) return SUBGHZ_NO_ALUTECH_AT_4N_RAINBOW_TABLE;
uint8_t buffer[SUBGHZ_ALUTECH_AT_4N_RAINBOW_TABLE_SIZE_BYTES] = {0};
uint8_t* buffer_ptr = (uint8_t*)&buffer;
if(subghz_keystore_raw_get_data(
file_name, 0, buffer, SUBGHZ_ALUTECH_AT_4N_RAINBOW_TABLE_SIZE_BYTES)) {
} else {
return SUBGHZ_NO_ALUTECH_AT_4N_RAINBOW_TABLE;
}
uint8_t* p = (uint8_t*)&data;
uint32_t data1 = 0;
uint32_t data2 = p[0] << 24 | p[1] << 16 | p[2] << 8 | p[3];
uint32_t data3 = p[4] << 24 | p[5] << 16 | p[6] << 8 | p[7];
uint32_t magic_data[] = {
subghz_protocol_alutech_at_4n_get_magic_data_in_file(file_name, 6),
subghz_protocol_alutech_at_4n_get_magic_data_in_file(file_name, 4),
subghz_protocol_alutech_at_4n_get_magic_data_in_file(file_name, 5),
subghz_protocol_alutech_at_4n_get_magic_data_in_file(file_name, 1),
subghz_protocol_alutech_at_4n_get_magic_data_in_file(file_name, 2),
subghz_protocol_alutech_at_4n_get_magic_data_in_file(file_name, 0)};
subghz_protocol_alutech_at_4n_get_magic_data_from_buffer(buffer_ptr, 6),
subghz_protocol_alutech_at_4n_get_magic_data_from_buffer(buffer_ptr, 4),
subghz_protocol_alutech_at_4n_get_magic_data_from_buffer(buffer_ptr, 5),
subghz_protocol_alutech_at_4n_get_magic_data_from_buffer(buffer_ptr, 1),
subghz_protocol_alutech_at_4n_get_magic_data_from_buffer(buffer_ptr, 2),
subghz_protocol_alutech_at_4n_get_magic_data_from_buffer(buffer_ptr, 0)};
do {
data1 = data1 + magic_data[0];