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#include <algorithm>
#include <functional>
#include <opkele/types.h>
#include <opkele/exception.h>
#include <opkele/util.h>
namespace opkele {
using namespace std;
template<class __a1,class __a2,class __r>
struct bitwise_xor : public binary_function<__a1,__a2,__r> {
__r operator() (const __a1& a1,const __a2& a2) const {
return (__r)(a1^a2);
}
};
void secret_t::enxor_to_base64(const unsigned char *key_d,string& rv) const {
vector<unsigned char> tmp;
transform(
begin(), end(),
key_d,
back_insert_iterator<vector<unsigned char> >(tmp),
bitwise_xor<unsigned char,unsigned char,unsigned char>() );
rv = util::encode_base64(&(tmp.front()),tmp.size());
}
void secret_t::enxor_from_base64(const unsigned char *key_d,const string& b64) {
clear();
util::decode_base64(b64,*this);
transform(
begin(), end(),
key_d,
begin(),
bitwise_xor<unsigned char,unsigned char,unsigned char>() );
}
void secret_t::to_base64(string& rv) const {
rv = util::encode_base64(&(front()),size());
}
void secret_t::from_base64(const string& b64) {
util::decode_base64(b64,*this);
}
}
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