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增加SHA256

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2025-03-13 16:56:38 +08:00
parent 472433e7fc
commit 026c8fb666
2 changed files with 12 additions and 5 deletions
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1
include/util/codec.h
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@@ -7,6 +7,7 @@ namespace ylib
namespace codec
{
ylib::buffer sha1(const ylib::buffer& data);
ylib::buffer sha256(const ylib::buffer& data);
std::string md5(const ylib::buffer& data);
std::string to_utf8(const std::string& gbk);
std::string to_gbk(const std::string& utf8);

16
src/util/codec.cpp
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@@ -43,11 +43,17 @@ ylib::buffer ylib::codec::sha1(const ylib::buffer& data)
SHA1_Final((unsigned char*)result.data(), &sha1);
return result;
//std::stringstream ss;
//for (int i = 0; i < SHA_DIGEST_LENGTH; i++) {
// ss << std::hex << std::setw(2) << std::setfill('0') << (int)hash[i];
//}
//return ss.str();
}
ylib::buffer ylib::codec::sha256(const ylib::buffer& data)
{
ylib::buffer result;
// SHA256 输出 32 字节
result.resize(32);
SHA256_CTX sha256;
SHA256_Init(&sha256);
SHA256_Update(&sha256, data.data(), data.size());
SHA256_Final((unsigned char*)result.data(), &sha256);
return result;
}
#endif
std::string ylib::codec::to_utf8(const std::string &gbk)