rbxii3/firmware
1
0
Fork 0
mirror of https://github.com/meshtastic/firmware.git synced 2025-12-13 22:32:27 +00:00
Code Issues Packages Projects Releases Wiki Activity

Refactor platform cryptography, add tests

Browse Source
This commit is contained in:
Jonathan Bennett
2024-08-10 22:38:05 -05:00
parent b573e0eacc
commit 1cfd5d12d2
11 changed files with 88 additions and 276 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
test/test_crypto/test_main.cpp
View File

@@ -99,6 +99,32 @@ void test_DH25519(void)
crypto->setDHPrivateKey(private_key);
TEST_ASSERT(!crypto->setDHPublicKey(public_key)); // Weak public key results in 0 shared key
}
void test_AES_CTR(void)
{
uint8_t expected[32];
uint8_t plain[32];
uint8_t nonce[32];
CryptoKey k;
// vectors from https://www.rfc-editor.org/rfc/rfc3686#section-6
k.length = 32;
HexToBytes(k.bytes, "776BEFF2851DB06F4C8A0542C8696F6C6A81AF1EEC96B4D37FC1D689E6C1C104");
HexToBytes(nonce, "00000060DB5672C97AA8F0B200000001");
HexToBytes(expected, "145AD01DBF824EC7560863DC71E3E0C0");
memcpy(plain, "Single block msg", 16);
crypto->encryptAESCtr(k, nonce, 16, plain);
TEST_ASSERT_EQUAL_MEMORY(expected, plain, 16);
k.length = 16;
memcpy(plain, "Single block msg", 16);
HexToBytes(k.bytes, "AE6852F8121067CC4BF7A5765577F39E");
HexToBytes(nonce, "00000030000000000000000000000001");
HexToBytes(expected, "E4095D4FB7A7B3792D6175A3261311B8");
crypto->encryptAESCtr(k, nonce, 16, plain);
TEST_ASSERT_EQUAL_MEMORY(expected, plain, 16);
}
void setup()
{
// NOTE!!! Wait for >2 secs
@@ -109,6 +135,7 @@ void setup()
RUN_TEST(test_SHA256);
RUN_TEST(test_ECB_AES256);
RUN_TEST(test_DH25519);
RUN_TEST(test_AES_CTR);
}
void loop()