26 lines
665 B
C++
26 lines
665 B
C++
#pragma once
|
|
|
|
#include <array>
|
|
#include <cstring>
|
|
#include <openssl/evp.h>
|
|
#include <openssl/hmac.h>
|
|
#include <string_view>
|
|
|
|
namespace rublon {
|
|
|
|
// +1 for \0
|
|
inline std::array< char, 64 + 1 > signData(std::string_view data, std::string_view secretKey) {
|
|
std::array< char, 64 + 1 > xRublon;
|
|
std::array< unsigned char, EVP_MAX_MD_SIZE > md;
|
|
unsigned int md_len{};
|
|
|
|
HMAC(EVP_sha256(), secretKey.data(), secretKey.size(), ( unsigned const char * ) data.data(), data.size(), md.data(), &md_len);
|
|
|
|
for(unsigned int i = 0; i < md_len; i++)
|
|
sprintf(&xRublon[i * 2], "%02x", ( unsigned int ) md[i]);
|
|
|
|
return xRublon;
|
|
}
|
|
|
|
} // namespace rublon
|