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freakin' nitpickin' cpp_check

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Thomas Göttgens 2023-01-07 13:59:40 +01:00
parent 96fa5dafb8
commit 2a0b8093ea
1 changed files with 1 additions and 4 deletions
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5
src/platform/portduino/CrossPlatformCryptoEngine.cpp
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@ -50,12 +50,9 @@ class CrossPlatformCryptoEngine : public CryptoEngine
virtual void encrypt(uint32_t fromNode, uint64_t packetId, size_t numBytes, uint8_t *bytes) override virtual void encrypt(uint32_t fromNode, uint64_t packetId, size_t numBytes, uint8_t *bytes) override
{ {
if (key.length > 0) { if (key.length > 0) {
//uint8_t stream_block[16];
static uint8_t scratch[MAX_BLOCKSIZE];
//size_t nc_off = 0;
initNonce(fromNode, packetId); initNonce(fromNode, packetId);
if (numBytes <= MAX_BLOCKSIZE) { if (numBytes <= MAX_BLOCKSIZE) {
static uint8_t scratch[MAX_BLOCKSIZE];
memcpy(scratch, bytes, numBytes); memcpy(scratch, bytes, numBytes);
memset(scratch + numBytes, 0, memset(scratch + numBytes, 0,
sizeof(scratch) - numBytes); // Fill rest of buffer with zero (in case cypher looks at it) sizeof(scratch) - numBytes); // Fill rest of buffer with zero (in case cypher looks at it)