/*
- Copyright (C) 2013-2019 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2013-2021 Carl Hetherington <cth@carlh.net>
This file is part of libdcp.
files in the program, then also delete it here.
*/
+
/** @file src/key.cc
- * @brief Key class.
+ * @brief Key class
*/
+
#include "key.h"
#include "dcp_assert.h"
#include <asdcp/AS_DCP.h>
#include <string>
#include <iomanip>
+
using std::string;
using std::setw;
using std::setfill;
using namespace dcp;
+
Key::Key (int length)
: _value (new uint8_t[length])
, _length (length)
rng.FillRandom (_value, _length);
}
+
Key::Key (uint8_t const * value, int length)
: _value (new uint8_t[length])
, _length (length)
memcpy (_value, value, _length);
}
+
Key::Key (string value)
: _value (new uint8_t[value.length() / 2])
, _length (value.length() / 2)
Kumu::hex2bin (value.c_str(), _value, _length, &length_done);
}
+
Key::Key (Key const & other)
: _value (new uint8_t[other._length])
, _length (other._length)
memcpy (_value, other._value, _length);
}
+
Key::~Key ()
{
delete[] _value;
}
+
Key &
Key::operator= (Key const & other)
{
return *this;
}
+ _length = other._length;
memcpy (_value, other._value, _length);
return *this;
}
+
string
Key::hex () const
{
char* p = buffer;
for (int i = 0; i < _length; ++i) {
#ifdef LIBDCP_WINDOWS
- __mingw_snprintf (p, 3, "%02hhx", buffer[i]);
+ __mingw_snprintf (p, 3, "%02hhx", _value[i]);
#else
- snprintf (p, 3, "%02hhx", buffer[i]);
+ snprintf (p, 3, "%02hhx", _value[i]);
#endif
p += 2;
}
return buffer;
}
+
bool
dcp::operator== (Key const & a, Key const & b)
{
return a.length() == b.length() && memcmp(a.value(), b.value(), a.length()) == 0;
}
+
bool
dcp::operator!= (Key const & a, Key const & b)
{