mirror of
https://github.com/jbeder/yaml-cpp.git
synced 2025-09-09 20:51:16 +00:00
Run clang-format
This commit is contained in:
Jesse Beder
173
src/binary.cpp
173
src/binary.cpp
@@ -1,93 +1,92 @@
|
||||
#include "yaml-cpp/binary.h"
|
||||
|
||||
namespace YAML
|
||||
{
|
||||
static const char encoding[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
|
||||
namespace YAML {
|
||||
static const char encoding[] =
|
||||
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
|
||||
|
||||
std::string EncodeBase64(const unsigned char *data, std::size_t size)
|
||||
{
|
||||
const char PAD = '=';
|
||||
|
||||
std::string ret;
|
||||
ret.resize(4 * size / 3 + 3);
|
||||
char *out = &ret[0];
|
||||
|
||||
std::size_t chunks = size / 3;
|
||||
std::size_t remainder = size % 3;
|
||||
|
||||
for(std::size_t i=0;i<chunks;i++, data += 3) {
|
||||
*out++ = encoding[data[0] >> 2];
|
||||
*out++ = encoding[((data[0] & 0x3) << 4) | (data[1] >> 4)];
|
||||
*out++ = encoding[((data[1] & 0xf) << 2) | (data[2] >> 6)];
|
||||
*out++ = encoding[data[2] & 0x3f];
|
||||
}
|
||||
|
||||
switch(remainder) {
|
||||
case 0:
|
||||
break;
|
||||
case 1:
|
||||
*out++ = encoding[data[0] >> 2];
|
||||
*out++ = encoding[((data[0] & 0x3) << 4)];
|
||||
*out++ = PAD;
|
||||
*out++ = PAD;
|
||||
break;
|
||||
case 2:
|
||||
*out++ = encoding[data[0] >> 2];
|
||||
*out++ = encoding[((data[0] & 0x3) << 4) | (data[1] >> 4)];
|
||||
*out++ = encoding[((data[1] & 0xf) << 2)];
|
||||
*out++ = PAD;
|
||||
break;
|
||||
}
|
||||
|
||||
ret.resize(out - &ret[0]);
|
||||
return ret;
|
||||
}
|
||||
|
||||
static const unsigned char decoding[] = {
|
||||
255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
|
||||
255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
|
||||
255,255,255,255,255,255,255,255,255,255,255, 62,255,255,255, 63,
|
||||
52, 53, 54, 55, 56, 57, 58, 59, 60, 61,255,255,255, 0,255,255,
|
||||
255, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
|
||||
15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25,255,255,255,255,255,
|
||||
255, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
|
||||
41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51,255,255,255,255,255,
|
||||
255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
|
||||
255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
|
||||
255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
|
||||
255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
|
||||
255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
|
||||
255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
|
||||
255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
|
||||
255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
|
||||
};
|
||||
std::string EncodeBase64(const unsigned char *data, std::size_t size) {
|
||||
const char PAD = '=';
|
||||
|
||||
std::vector<unsigned char> DecodeBase64(const std::string& input)
|
||||
{
|
||||
typedef std::vector<unsigned char> ret_type;
|
||||
if(input.empty())
|
||||
return ret_type();
|
||||
|
||||
ret_type ret(3 * input.size() / 4 + 1);
|
||||
unsigned char *out = &ret[0];
|
||||
|
||||
unsigned value = 0;
|
||||
for(std::size_t i=0;i<input.size();i++) {
|
||||
unsigned char d = decoding[static_cast<unsigned>(input[i])];
|
||||
if(d == 255)
|
||||
return ret_type();
|
||||
std::string ret;
|
||||
ret.resize(4 * size / 3 + 3);
|
||||
char *out = &ret[0];
|
||||
|
||||
value = (value << 6) | d;
|
||||
if(i % 4 == 3) {
|
||||
*out++ = value >> 16;
|
||||
if(i > 0 && input[i - 1] != '=')
|
||||
*out++ = value >> 8;
|
||||
if(input[i] != '=')
|
||||
*out++ = value;
|
||||
}
|
||||
}
|
||||
|
||||
ret.resize(out - &ret[0]);
|
||||
return ret;
|
||||
}
|
||||
std::size_t chunks = size / 3;
|
||||
std::size_t remainder = size % 3;
|
||||
|
||||
for (std::size_t i = 0; i < chunks; i++, data += 3) {
|
||||
*out++ = encoding[data[0] >> 2];
|
||||
*out++ = encoding[((data[0] & 0x3) << 4) | (data[1] >> 4)];
|
||||
*out++ = encoding[((data[1] & 0xf) << 2) | (data[2] >> 6)];
|
||||
*out++ = encoding[data[2] & 0x3f];
|
||||
}
|
||||
|
||||
switch (remainder) {
|
||||
case 0:
|
||||
break;
|
||||
case 1:
|
||||
*out++ = encoding[data[0] >> 2];
|
||||
*out++ = encoding[((data[0] & 0x3) << 4)];
|
||||
*out++ = PAD;
|
||||
*out++ = PAD;
|
||||
break;
|
||||
case 2:
|
||||
*out++ = encoding[data[0] >> 2];
|
||||
*out++ = encoding[((data[0] & 0x3) << 4) | (data[1] >> 4)];
|
||||
*out++ = encoding[((data[1] & 0xf) << 2)];
|
||||
*out++ = PAD;
|
||||
break;
|
||||
}
|
||||
|
||||
ret.resize(out - &ret[0]);
|
||||
return ret;
|
||||
}
|
||||
|
||||
static const unsigned char decoding[] = {
|
||||
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
|
||||
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
|
||||
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 62, 255,
|
||||
255, 255, 63, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 255, 255,
|
||||
255, 0, 255, 255, 255, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
|
||||
10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
|
||||
25, 255, 255, 255, 255, 255, 255, 26, 27, 28, 29, 30, 31, 32, 33,
|
||||
34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
|
||||
49, 50, 51, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
|
||||
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
|
||||
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
|
||||
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
|
||||
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
|
||||
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
|
||||
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
|
||||
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
|
||||
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
|
||||
255, };
|
||||
|
||||
std::vector<unsigned char> DecodeBase64(const std::string &input) {
|
||||
typedef std::vector<unsigned char> ret_type;
|
||||
if (input.empty())
|
||||
return ret_type();
|
||||
|
||||
ret_type ret(3 * input.size() / 4 + 1);
|
||||
unsigned char *out = &ret[0];
|
||||
|
||||
unsigned value = 0;
|
||||
for (std::size_t i = 0; i < input.size(); i++) {
|
||||
unsigned char d = decoding[static_cast<unsigned>(input[i])];
|
||||
if (d == 255)
|
||||
return ret_type();
|
||||
|
||||
value = (value << 6) | d;
|
||||
if (i % 4 == 3) {
|
||||
*out++ = value >> 16;
|
||||
if (i > 0 && input[i - 1] != '=')
|
||||
*out++ = value >> 8;
|
||||
if (input[i] != '=')
|
||||
*out++ = value;
|
||||
}
|
||||
}
|
||||
|
||||
ret.resize(out - &ret[0]);
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user