redlineo/red_crypto
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changed struct of storing, adding proccess of encrypting features

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redlineo committed 2025-01-24 09:41:30 +00:00
1 parent 847923b74b
commit a12f7243c9
3 files changed
+48 -8
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red_crypto.h
+23 -6
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@@ -29,6 +29,19 @@
# define MAX_KEY_LEN 128
# define BLOCK_SIZE 16
# ifndef INIT_STORAGE_SIZE
# define INIT_STORAGE_SIZE 4
# endif
# ifndef INIT_STORAGE_PASS_LEN
# define INIT_STORAGE_PASS_LEN 128
# endif
# ifdef INIT_STORAGE_PASS_LEN
# if (INIT_STORAGE_PASS_LEN % 16 != 0)
# error "Password length must be multiply of 16 (16,32,64...)"
# endif
# endif
// example for encrypted 64 byte password
// const uint8_t red_enc_pass[STORAGE_SIZE][STORAGE_PASS_LEN] = {
@@ -56,21 +69,25 @@ enum red_crypto_keys {
RED_PASS10
};
uint8_t storage_size = 4;
uint8_t storage_pass_len = 64;
uint8_t storage_size = INIT_STORAGE_SIZE;
uint8_t storage_pass_len = INIT_STORAGE_PASS_LEN;
typedef union {
uint8_t raw[1+1+4+(uint32_t)storage_size*(uint32_t)storage_pass_len];
uint8_t raw[3 + 3 + 1 + 1 + 4 + 1 + (uint32_t)storage_size * (uint32_t)storage_pass_len];
struct {
uint8_t storage_size;
uint8_t storage_pass_len;
uint8_t init_var[3]; // if in eeprom is bytes "RED", then it's not first flash or first power-on, or in eeprom is old red_crypto
uint8_t version[3]; // red_crypto library version
uint8_t storage_size;
uint8_t storage_pass_len;
uint32_t memory_usage;
uint8_t passwords[(uint32_t)storage_size*(uint32_t)storage_pass_len];
uint8_t password_count;
uint8_t passwords[(uint32_t)storage_size * (uint32_t)storage_pass_len];
};
} red_crypto_storage;
red_crypto_storage enc_pass;
uint8_t crypto_process_record_user(uint16_t keycode, keyrecord_t *record);
void encrypt_pass_kuzn(void);
#endif