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InternalARC4Encryptor: Fix compiler warning and remove no use ctor/dtor

pull/135/merge
Tatsuhiro Tsujikawa 2013-09-26 00:11:10 +09:00
parent f2a1d241c2
commit da278225c1
2 changed files with 1 additions and 9 deletions
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7
src/InternalARC4Encryptor.cc
View File

@ -37,11 +37,6 @@
namespace aria2 { namespace aria2 {
ARC4Encryptor::~ARC4Encryptor()
{
for (auto& c : state_) c = 0;
i = j = 0;
}
void ARC4Encryptor::init(const unsigned char* key, size_t keyLength) void ARC4Encryptor::init(const unsigned char* key, size_t keyLength)
{ {
j = 0; j = 0;
@ -60,7 +55,7 @@ void ARC4Encryptor::init(const unsigned char* key, size_t keyLength)
void ARC4Encryptor::encrypt(size_t len, unsigned char* out, void ARC4Encryptor::encrypt(size_t len, unsigned char* out,
const unsigned char* in) const unsigned char* in)
{ {
for (auto c = 0; c < len; ++c) { for (auto c = 0u; c < len; ++c) {
i = (i + 1) & 0xff; i = (i + 1) & 0xff;
j = (j + state_[i]) & 0xff; j = (j + state_[i]) & 0xff;
auto sj = state_[i]; auto sj = state_[i];

3
src/InternalARC4Encryptor.h
View File

@ -45,9 +45,6 @@ private:
unsigned i, j; unsigned i, j;
public: public:
ARC4Encryptor() {}
~ARC4Encryptor();
void init(const unsigned char* key, size_t keyLength); void init(const unsigned char* key, size_t keyLength);
// Encrypts data in in buffer to out buffer. in and out can be the // Encrypts data in in buffer to out buffer. in and out can be the