redlineo/red_crypto
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expose functions to utils

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redlineo committed 2025-01-22 11:32:56 +00:00
1 parent c890ad0c33
commit b28c3c2c1d
6 files changed
+31 -46
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README.md
+1 -1
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@@ -1,4 +1,4 @@
# RED_CRYPTO ver 0.5.0
# RED_CRYPTO ver 0.6.0
## Description
kuznechik_8bit.c
+7
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@@ -264,6 +264,13 @@ void print_w128(w128_t *x)
printf("\n");
};
void print_chars_w128(w128_t *x) {
for (uint8_t i = 0; i < 16; i++) {
if (x->b[i] == 0x00) break;
printf("%c", x->b[i]);
}
printf("\n");
};
/*********************** TEST FUNCTION DEFINITIONS ***********************/
#ifdef TEST_FUNCTIONS_ENABLED
kuznechik_8bit.h
+1
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@@ -32,6 +32,7 @@ void kuz_decrypt_block(kuz_key_t *subkeys, void *x);
// utils
void print_w128(w128_t *x);
void print_chars_w128(w128_t *x);
// tests
#ifdef TEST_FUNCTIONS_ENABLED
red_crypto.c
-36
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@@ -24,42 +24,6 @@ uint8_t count_char_key = 0;
uint8_t crypto_mode = 0;
void print_chars_w128(w128_t *x) {
for (uint8_t i = 0; i < 16; i++) {
if (x->b[i] == 0x00) break;
dprintf("%c", x->b[i]);
}
dprintf("\n");
};
void print_chars(uint8_t *c) {
for (uint8_t i = 0; i < 32; i++) {
if (c[i] == 0x00) break;
dprintf("%c", c[i]);
}
dprintf("\n");
};
void print_int(uint8_t *c) {
for (uint8_t i = 0; i < 32; i++) {
dprintf("%d", c[i]);
}
dprintf("\n");
};
void print_hex(uint8_t *h) {
for (uint8_t i = 0; i < 32; i++) {
dprintf("%x ", h[i]);
}
dprintf("\n");
};
size_t min_len(size_t a, size_t b) {
if (a < b)
return a;
else
return b;
}
void decrypt_pass_kuzn(const uint8_t encrypted_passwords[STORAGE_SIZE][STORAGE_PASS_LEN]) {
kuz_key_t key;
red_crypto.h
+21 -9
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@@ -6,7 +6,9 @@
#ifndef RED_CRYPTO_H
# define RED_CRYPTO_H
// includes of red_crypto
# include "kc_to_ascii.h"
# include "utils.h"
// #ifdef USE_RED_KUZNECHIK_128
// #include "kuznechik_128bit.h"
@@ -39,20 +41,30 @@
# define STORAGE_PASS_LEN 64
# endif
//example for encrypted 64 byte password
// const uint8_t red_enc_pass[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},
// };
// example for encrypted 64 byte password
// const uint8_t red_enc_pass[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},
// };
enum red_crypto_keys {
RED_CRY_M = SAFE_RANGE + 0x80, // added safe range offset
RED_RNG,
RED_TEST,
RED_PASS1, RED_PASS2, RED_PASS3, RED_PASS4, RED_PASS5, RED_PASS6, RED_PASS7, RED_PASS8, RED_PASS9, RED_PASS10, RED_PASS11, RED_PASS12
RED_PASS1,
RED_PASS2,
RED_PASS3,
RED_PASS4,
RED_PASS5,
RED_PASS6,
RED_PASS7,
RED_PASS8,
RED_PASS9,
RED_PASS10,
RED_PASS11,
RED_PASS12
};
uint8_t crypto_process_record_user(uint16_t keycode, keyrecord_t *record, const uint8_t encrypted_passwords[STORAGE_SIZE][STORAGE_PASS_LEN]);
red_crypto.mk
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@@ -5,6 +5,7 @@ SRC += red_crypto/sha256.c
SRC += red_crypto/aes.c
SRC += red_crypto/kuznechik_8bit.c
SRC += red_crypto/kc_to_ascii.c
SRC += red_crypto/utils.c
# SRC += red_crypto/kuznechik_128bit.c # you can't include this, because you may not have ARMv8 and upper, check this
# TODO: do something like this: