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Make DerivedKeyConfig copyable and assignable

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This commit is contained in:
Sebastian Messmer 2015-11-10 17:49:33 -08:00
parent c1734dd93e
commit 4cf886c91f
2 changed files with 18 additions and 4 deletions
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6
crypto/kdf/DerivedKeyConfig.cpp
View File

@ -7,21 +7,21 @@ using boost::none;
namespace cpputils {
void DerivedKeyConfig::serialize(Serializer *target) const {
target->writeData(_salt);
target->writeUint64(_N);
target->writeUint32(_r);
target->writeUint32(_p);
target->writeData(_salt);
}
size_t DerivedKeyConfig::serializedSize() const {
return Serializer::DataSize(_salt) + sizeof(uint64_t) + sizeof(uint32_t) + sizeof(uint32_t);
}
DerivedKeyConfig DerivedKeyConfig::load(Deserializer *source) {
Data salt = source->readData();
DerivedKeyConfig DerivedKeyConfig::deserialize(Deserializer *source) {
uint64_t N = source->readUint64();
uint32_t r = source->readUint32();
uint32_t p = source->readUint32();
Data salt = source->readData();
return DerivedKeyConfig(std::move(salt), N, r, p);
}
}

16
crypto/kdf/DerivedKeyConfig.h
View File

@ -15,8 +15,22 @@ namespace cpputils {
: _salt(std::move(salt)),
_N(N), _r(r), _p(p) { }
DerivedKeyConfig(const DerivedKeyConfig &rhs)
:_salt(rhs._salt.copy()),
_N(rhs._N), _r(rhs._r), _p(rhs._p) { }
DerivedKeyConfig(DerivedKeyConfig &&rhs) = default;
DerivedKeyConfig &operator=(const DerivedKeyConfig &rhs) {
_salt = rhs._salt.copy();
_N = rhs._N;
_r = rhs._r;
_p = rhs._p;
return *this;
}
DerivedKeyConfig &operator=(DerivedKeyConfig &&rhs) = default;
const Data &salt() const {
return _salt;
}
@ -37,7 +51,7 @@ namespace cpputils {
size_t serializedSize() const;
static DerivedKeyConfig load(Deserializer *source);
static DerivedKeyConfig deserialize(Deserializer *source);
private:
Data _salt;