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faac beta-3

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Eng1n33r 2023-09-04 23:55:08 +03:00
parent 062faa4a84
commit 2a789ae1c1
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GPG key ID: 7FAD1CA551A0D528
1 changed files with 50 additions and 87 deletions
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137
lib/subghz/protocols/faac_slh.c
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@ -8,8 +8,6 @@
#include "../blocks/generic.h"
#include "../blocks/math.h"
#include "../blocks/custom_btn_i.h"
#define TAG "SubGhzProtocolFaacSLH"
static const SubGhzBlockConst subghz_protocol_faac_slh_const = {
@ -112,42 +110,18 @@ void subghz_protocol_encoder_faac_slh_free(void* context) {
}
static bool subghz_protocol_faac_slh_gen_data(SubGhzProtocolEncoderFaacSLH* instance) {
// Stupid bypass for custom button, remake later
if(subghz_custom_btn_get_original() == 0) {
subghz_custom_btn_set_original(0xF);
}
uint8_t custom_btn_id = subghz_custom_btn_get();
ProgMode prog_mode_btn_status = subghz_custom_btn_get_prog_mode();
bool button_for_programming = false;
FURI_LOG_I("GENDATA", "CUSTOMBTN: %d\r", subghz_custom_btn_get());
// If custom button left is pressed, enable programming mode and disable it on Ok button
if((custom_btn_id == SUBGHZ_CUSTOM_BTN_OK)) {
if(prog_mode_btn_status == PROG_MODE_FAAC_SLH) {
button_for_programming = false;
prog_mode_btn_status = PROG_MODE_OFF;
}
} else if(custom_btn_id == SUBGHZ_CUSTOM_BTN_UP) {
button_for_programming = true;
prog_mode_btn_status = PROG_MODE_FAAC_SLH;
}
subghz_custom_btn_set_prog_mode(prog_mode_btn_status);
FURI_LOG_I("FAAC", "Button for programming: %d\r", button_for_programming);
FURI_LOG_I("FAAC", "Programming mode: %d\r", instance->generic.prg_mode);
if(button_for_programming) {
if(instance->generic.allow_zero_seed || (instance->generic.seed != 0x0)) {
instance->generic.cnt += furi_hal_subghz_get_rolling_counter_mult();
FURI_LOG_I(TAG, "Counter ++");
} else if(instance->generic.prg_mode == true) {
uint8_t data_tmp = 0;
uint8_t data_prg[8];
instance->generic.cnt_2++;
data_prg[0] = 0x00;
if(instance->generic.allow_zero_seed || (instance->generic.seed != 0x0)) {
instance->generic.cnt += furi_hal_subghz_get_rolling_counter_mult();
}
data_prg[1] = instance->generic.cnt & 0xFF;
data_prg[1] = instance->generic.cnt_2;
data_prg[2] = (uint8_t)(instance->generic.seed & 0xFF);
data_prg[3] = (uint8_t)(instance->generic.seed >> 8 & 0xFF);
@ -159,30 +133,27 @@ static bool subghz_protocol_faac_slh_gen_data(SubGhzProtocolEncoderFaacSLH* inst
data_prg[4] ^= data_prg[1];
data_prg[5] ^= data_prg[1];
for(uint8_t i = data_prg[1] & 0x0F; i != 0; i--) {
data_tmp = data_prg[5];
for(uint8_t i=data_prg[1] & 0x0F ; i!=0; i--) {
data_tmp = data_prg[5];
data_prg[5] = ((data_prg[5] << 1) & 0xFF) | (data_prg[4] & 0x80) >> 7;
data_prg[4] = ((data_prg[4] << 1) & 0xFF) | (data_prg[3] & 0x80) >> 7;
data_prg[3] = ((data_prg[3] << 1) & 0xFF) | (data_prg[2] & 0x80) >> 7;
data_prg[2] = ((data_prg[2] << 1) & 0xFF) | (data_tmp & 0x80) >> 7;
}
data_prg[5] = ((data_prg[5] << 1) & 0xFF) | (data_prg[4] & 0x80) >> 7;
data_prg[4] = ((data_prg[4] << 1) & 0xFF) | (data_prg[3] & 0x80) >> 7;
data_prg[3] = ((data_prg[3] << 1) & 0xFF) | (data_prg[2] & 0x80) >> 7;
data_prg[2] = ((data_prg[2] << 1) & 0xFF) | (data_tmp & 0x80) >> 7;
}
data_prg[6] = 0x0F;
data_prg[7] = 0x52;
uint32_t enc_prg_1 = data_prg[7] << 24 | data_prg[6] << 16 | data_prg[5] << 8 |
data_prg[4];
uint32_t enc_prg_2 = data_prg[3] << 24 | data_prg[2] << 16 | data_prg[1] << 8 |
data_prg[0];
uint32_t enc_prg_1 = data_prg[7] << 24 | data_prg[6] << 16 | data_prg[5] << 8 | data_prg[4];
uint32_t enc_prg_2 = data_prg[3] << 24 | data_prg[2] << 16 | data_prg[1] << 8 | data_prg[0];
instance->generic.data = (uint64_t)enc_prg_1 << 32 | enc_prg_2;
FURI_LOG_I(TAG, "New MasterKey encrypted : %016llX\r", instance->generic.data);
FURI_LOG_I(TAG, "New MasterKey encrypted : %016llX", instance->generic.data);
return true;
} else {
if(!instance->generic.allow_zero_seed && (instance->generic.seed == 0x0)) {
// Do not generate new data, send data from buffer
return true;
}
// Do not generate new data, send data from buffer
FURI_LOG_I(TAG, "Unknown / Static mode");
return true;
}
uint32_t fix = instance->generic.serial << 4 | instance->generic.btn;
uint32_t hop = 0;
@ -194,11 +165,6 @@ static bool subghz_protocol_faac_slh_gen_data(SubGhzProtocolEncoderFaacSLH* inst
for(int i = 0; i < 8; i++) {
fixx[i] = (fix >> (shiftby -= 4)) & 0xF;
}
if(instance->generic.allow_zero_seed || (instance->generic.seed != 0x0)) {
instance->generic.cnt += furi_hal_subghz_get_rolling_counter_mult();
}
if((instance->generic.cnt % 2) == 0) {
decrypt = fixx[6] << 28 | fixx[7] << 24 | fixx[5] << 20 |
(instance->generic.cnt & 0xFFFFF);
@ -319,8 +285,10 @@ SubGhzProtocolStatus
bool allow_zero_seed;
if(flipper_format_read_bool(flipper_format, "AllowZeroSeed", &allow_zero_seed, 1)) {
instance->generic.allow_zero_seed = true;
FURI_LOG_I(TAG, "Enc. des. TRUE");
} else {
instance->generic.allow_zero_seed = false;
FURI_LOG_I(TAG, "Enc. des. FALSE");
}
instance->generic.seed = seed_data[0] << 24 | seed_data[1] << 16 | seed_data[2] << 8 |
@ -484,16 +452,11 @@ static void subghz_protocol_faac_slh_check_remote_controller(
const char** manufacture_name) {
uint32_t code_fix = instance->data >> 32;
uint32_t code_hop = instance->data & 0xFFFFFFFF;
instance->serial = code_fix >> 4;
instance->btn = code_fix & 0xF;
uint32_t decrypt = 0;
uint64_t man;
// Stupid bypass for custom button, remake later
if(subghz_custom_btn_get_original() == 0) {
subghz_custom_btn_set_original(0xF);
}
subghz_custom_btn_set_max(1);
FURI_LOG_I("RMC", "CUSTOMBTN: %d\r", subghz_custom_btn_get());
uint8_t data_tmp = 0;
uint8_t data_prg[8];
data_prg[0] = (code_hop & 0xFF);
@ -505,37 +468,36 @@ static void subghz_protocol_faac_slh_check_remote_controller(
data_prg[6] = ((code_fix >> 16) & 0xFF);
data_prg[7] = (code_fix >> 24);
if(((data_prg[7] == 0x52) && (data_prg[6] == 0x0F) && (data_prg[0] == 0x00))) {
if( (data_prg[7] == 0x52) && (data_prg[6] == 0x0F) && (data_prg[0] == 0x00) ) {
instance->prg_mode = true;
// ProgMode ON
FURI_LOG_I(TAG, "Master Key detected!");
for(uint8_t i = data_prg[1] & 0xF; i != 0; i--) {
data_tmp = data_prg[2];
data_prg[2] = data_prg[2] >> 1 | (data_prg[3] & 1) << 7;
data_prg[3] = data_prg[3] >> 1 | (data_prg[4] & 1) << 7;
data_prg[4] = data_prg[4] >> 1 | (data_prg[5] & 1) << 7;
data_prg[5] = data_prg[5] >> 1 | (data_tmp & 1) << 7;
}
data_prg[2] ^= data_prg[1];
data_prg[3] ^= data_prg[1];
data_prg[4] ^= data_prg[1];
data_prg[5] ^= data_prg[1];
instance->seed = data_prg[5] << 24 | data_prg[4] << 16 | data_prg[3] << 8 | data_prg[2];
uint32_t dec_prg_1 = data_prg[7] << 24 | data_prg[6] << 16 | data_prg[5] << 8 |
data_prg[4];
uint32_t dec_prg_2 = data_prg[3] << 24 | data_prg[2] << 16 | data_prg[1] << 8 |
data_prg[0];
instance->data_2 = (uint64_t)dec_prg_1 << 32 | dec_prg_2;
instance->cnt = data_prg[1];
data_tmp = data_prg[2];
*manufacture_name = "FAAC_SLH";
return;
data_prg[2] = data_prg[2] >> 1 | (data_prg[3] & 1) << 7;
data_prg[3] = data_prg[3] >> 1 | (data_prg[4] & 1) << 7;
data_prg[4] = data_prg[4] >> 1 | (data_prg[5] & 1) << 7;
data_prg[5] = data_prg[5] >> 1 | (data_tmp & 1) << 7;
}
data_prg[2] ^= data_prg[1];
data_prg[3] ^= data_prg[1];
data_prg[4] ^= data_prg[1];
data_prg[5] ^= data_prg[1];
FURI_LOG_I(TAG, "Got SEED value!");
instance->seed = data_prg[5] << 24 | data_prg[4] << 16 | data_prg[3] << 8 | data_prg[2];
FURI_LOG_I(TAG, "SEED = %08lX", instance->seed);
uint32_t dec_prg_1 = data_prg[7] << 24 | data_prg[6] << 16 | data_prg[5] << 8 | data_prg[4];
uint32_t dec_prg_2 = data_prg[3] << 24 | data_prg[2] << 16 | data_prg[1] << 8 | data_prg[0];
instance->data_2 = (uint64_t)dec_prg_1 << 32 | dec_prg_2;
FURI_LOG_I(TAG, "MasterKey decrypted : %016llX", instance->data_2);
instance->cnt_2 = data_prg[1];
} else {
instance->serial = code_fix >> 4;
instance->btn = code_fix & 0xF;
instance->prg_mode = false;
}
}
for
M_EACH(manufacture_code, *subghz_keystore_get_data(keystore), SubGhzKeyArray_t) {
@ -618,8 +580,10 @@ SubGhzProtocolStatus
bool allow_zero_seed;
if(flipper_format_read_bool(flipper_format, "AllowZeroSeed", &allow_zero_seed, 1)) {
instance->generic.allow_zero_seed = true;
FURI_LOG_I(TAG, "Dec. des. TRUE");
} else {
instance->generic.allow_zero_seed = false;
FURI_LOG_I(TAG, "Dec. des. FALSE");
}
instance->generic.seed = seed_data[0] << 24 | seed_data[1] << 16 | seed_data[2] << 8 |
seed_data[3];
@ -646,7 +610,6 @@ void subghz_protocol_decoder_faac_slh_get_string(void* context, FuriString* outp
furi_string_cat_printf(
output,
"%s %dbit\r\n"
"Master Remote Prog Mode\r\n"
"Ke:%lX%08lX\r\n"
"Kd:%lX%08lX\r\n"
"Seed:%08lX mCnt:%02X",
@ -657,7 +620,7 @@ void subghz_protocol_decoder_faac_slh_get_string(void* context, FuriString* outp
(uint32_t)(instance->generic.data_2 >> 32),
(uint32_t)instance->generic.data_2,
instance->generic.seed,
(uint8_t)(instance->generic.cnt & 0xFF));
instance->generic.cnt_2);
} else if(instance->generic.allow_zero_seed == false) {
furi_string_cat_printf(
output,