26 lines
603 B
C++
26 lines
603 B
C++
|
#include "string_helpers.h"
|
||
|
|
|
||
|
|
#include "cpp-base64/base64.h"
|
||
|
|
|
||
|
|
namespace BareMinimumCrypto {
|
||
|
|
using namespace std;
|
||
|
|
|
||
|
|
vector <uint8_t> copy_to_bytes (const string & s) {
|
||
|
|
return vector <uint8_t> ((const uint8_t *)&s [0], (const uint8_t *)&s [s.size ()]);
|
||
|
|
}
|
||
|
|
|
||
|
|
string base64_encode (const vector <uint8_t> & v) {
|
||
|
|
return ::base64_encode (string_view ((const char *)v.data (), v.size ()));
|
||
|
|
}
|
||
|
|
|
||
|
|
optional <vector <uint8_t>> b64_decode (const string & s) {
|
||
|
|
try {
|
||
|
|
const auto decoded = base64_decode (s);
|
||
|
|
return copy_to_bytes (decoded);
|
||
|
|
}
|
||
|
|
catch (const exception &) {
|
||
|
|
return nullopt;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|