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keeeloq update

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This commit is contained in:
MX
2022-09-22 18:01:54 +03:00
parent de6ff1d9c9
commit e13edc2f70
4 changed files with 101 additions and 47 deletions
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lib/subghz/protocols/keeloq.c
+32 -1
View File
@@ -181,6 +181,12 @@ static bool subghz_protocol_keeloq_gen_data(SubGhzProtocolEncoderKeeloq* instanc
instance->generic.serial, manufacture_code->key);
hop = subghz_protocol_keeloq_common_encrypt(decrypt, man);
break;
case KEELOQ_LEARNING_MAGIC_SERIAL_TYPE_1:
//Magic Serial Type 1 learning
man = subghz_protocol_keeloq_common_magic_serial_type1_learning(
fix, manufacture_code->key);
hop = subghz_protocol_keeloq_common_encrypt(decrypt, man);
break;
case KEELOQ_LEARNING_UNKNOWN:
if(kl_type == 1) {
hop =
@@ -610,6 +616,16 @@ static uint8_t subghz_protocol_keeloq_check_remote_controller_selector(
return 1;
}
break;
case KEELOQ_LEARNING_MAGIC_SERIAL_TYPE_1:
man = subghz_protocol_keeloq_common_magic_serial_type1_learning(
fix, manufacture_code->key);
decrypt = subghz_protocol_keeloq_common_decrypt(hop, man);
if(subghz_protocol_keeloq_check_decrypt(instance, decrypt, btn, end_serial)) {
*manufacture_name = string_get_cstr(manufacture_code->name);
mfname = *manufacture_name;
return 1;
}
break;
case KEELOQ_LEARNING_UNKNOWN:
// Simple Learning
decrypt = subghz_protocol_keeloq_common_decrypt(hop, manufacture_code->key);
@@ -619,6 +635,7 @@ static uint8_t subghz_protocol_keeloq_check_remote_controller_selector(
kl_type = 1;
return 1;
}
// Check for mirrored man
uint64_t man_rev = 0;
uint64_t man_rev_byte = 0;
@@ -626,6 +643,7 @@ static uint8_t subghz_protocol_keeloq_check_remote_controller_selector(
man_rev_byte = (uint8_t)(manufacture_code->key >> i);
man_rev = man_rev | man_rev_byte << (56 - i);
}
decrypt = subghz_protocol_keeloq_common_decrypt(hop, man_rev);
if(subghz_protocol_keeloq_check_decrypt(instance, decrypt, btn, end_serial)) {
*manufacture_name = string_get_cstr(manufacture_code->name);
@@ -633,6 +651,7 @@ static uint8_t subghz_protocol_keeloq_check_remote_controller_selector(
kl_type = 1;
return 1;
}
//###########################
// Normal Learning
// https://phreakerclub.com/forum/showpost.php?p=43557&postcount=37
@@ -696,6 +715,7 @@ static uint8_t subghz_protocol_keeloq_check_remote_controller_selector(
kl_type = 4;
return 1;
}
break;
}
}
@@ -748,6 +768,16 @@ static uint8_t subghz_protocol_keeloq_check_remote_controller_selector(
return 1;
}
break;
case KEELOQ_LEARNING_MAGIC_SERIAL_TYPE_1:
man = subghz_protocol_keeloq_common_magic_serial_type1_learning(
fix, manufacture_code->key);
decrypt = subghz_protocol_keeloq_common_decrypt(hop, man);
if(subghz_protocol_keeloq_check_decrypt(instance, decrypt, btn, end_serial)) {
*manufacture_name = string_get_cstr(manufacture_code->name);
mfname = *manufacture_name;
return 1;
}
break;
case KEELOQ_LEARNING_UNKNOWN:
// Simple Learning
decrypt = subghz_protocol_keeloq_common_decrypt(hop, manufacture_code->key);
@@ -836,6 +866,7 @@ static uint8_t subghz_protocol_keeloq_check_remote_controller_selector(
kl_type = 4;
return 1;
}
break;
}
}
@@ -925,7 +956,7 @@ bool subghz_protocol_decoder_keeloq_deserialize(void* context, FlipperFormat* fl
seed_data[sizeof(uint32_t) - i - 1] = (instance->generic.seed >> i * 8) & 0xFF;
}
if(!flipper_format_read_hex(flipper_format, "Seed", seed_data, sizeof(uint32_t))) {
FURI_LOG_E(TAG, "DECODER: Missing Seed");
FURI_LOG_D(TAG, "DECODER: Missing Seed");
}
instance->generic.seed = seed_data[0] << 24 | seed_data[1] << 16 | seed_data[2] << 8 |
seed_data[3];
lib/subghz/protocols/keeloq_common.c
+12 -1
View File
@@ -101,4 +101,15 @@ inline uint64_t
uint64_t man = (uint64_t)subghz_protocol_keeloq_common_encrypt(seed, key) << 32 |
subghz_protocol_keeloq_common_encrypt(lsb, key);
return man;
}
}
/** Magic_serial_type1 Learning
* @param data - serial number (28bit)
* @param man - magic man (64bit)
* @return manufacture for this serial number (64bit)
*/
inline uint64_t
subghz_protocol_keeloq_common_magic_serial_type1_learning(uint32_t data, uint64_t man) {
return man | ((uint64_t)data << 40) |
((uint64_t)(((data & 0xff) + ((data >> 8) & 0xFF)) & 0xFF) << 32);
}
lib/subghz/protocols/keeloq_common.h
+9
View File
@@ -22,6 +22,7 @@
#define KEELOQ_LEARNING_SECURE 3u
#define KEELOQ_LEARNING_MAGIC_XOR_TYPE_1 4u
#define KEELOQ_LEARNING_FAAC 5u
#define KEELOQ_LEARNING_MAGIC_SERIAL_TYPE_1 6u
/**
* Simple Learning Encrypt
@@ -71,3 +72,11 @@ uint64_t subghz_protocol_keeloq_common_magic_xor_type1_learning(uint32_t data, u
* @return man_learning for this fix number (64bit)
*/
uint64_t subghz_protocol_keeloq_common_faac_learning(const uint32_t seed, const uint64_t key);
/** Magic_serial_type1 Learning
* @param data - serial number (28bit)
* @param man - magic man (64bit)
* @return manufacture for this serial number (64bit)
*/
uint64_t subghz_protocol_keeloq_common_magic_serial_type1_learning(uint32_t data, uint64_t man);