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redlineo committed 2025-01-21 17:40:40 +00:00
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@@ -66,12 +66,24 @@ Choose `GOST Encrypt`, then choose type `GOST R 34.12 (Kuznechik, 2015)`, not `M
94208510C2C001FB01C0C21085209401
```
6. Add your encrypted passwords in **keymap.c**. Now you can encrypt 2 passwords with length <=16 byte. Keep this information in secret. Even if there are no plaintext.
6. Add your encrypted passwords in **keymap.c**. Now you can encrypt 4 passwords with any length (16, 32, 64, more not tested). Keep this information in secret. Even if there are no plaintext.
```c
const uint8_t encrypted_passwords[2][16] = { {0,0,0,...,0,0,0}, {0,0,0,...,0,0,0} };
const uint8_t encrypted_passwords[STORAGE_SIZE][STORAGE_PASS_LEN] = {
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
};
```
If you want more passwords in storage, you should:
- add keys `RED_PASSX` into `enum red_crypto_keys` in `red_crypto.h`
- add into `crypto_proccess_record_user` handling new keys
- add into `uint8_t dec_pass[STORAGE_SIZE][STORAGE_PASS_LEN]` additional data. There are must be same size as `encrypted_passwords`.
> I know, that's inconvenient. I'm sorry, trying to do something with it.
7. Add new layer or set new keyes everywhere you want.
- `RED_TEST` - execute test functions of every algorithm with. Available only with `#define TEST_FUNCTIONS_ENABLED` and `COMMAND_ENABLE=yes`. You can see output via `hid_listen`.
@@ -104,4 +116,4 @@ If you have missed while entering password, just tap `RED_CRY_M` and tap `RED_CR
Thanks to the authors of these repositories:
- https://github.com/mjosaarinen/kuznechik - kuznechik implementation for 8bit and 128bit
- https://github.com/B-Con/crypto-algorithms - other crypto algorithms
- https://github.com/B-Con/crypto-algorithms - other crypto algorithms