rublon-ssh/PAM/ssh/include/rublon/sign.hpp
rublon-bwi 6a3882fa47
Bwi/v2.0.2 rc1 (#10)
* Remove unused options from rublon default config

* Remove safe|secure options

* Allow 9 digits long passcode for passcode bypass

* Change name of 'Mobile Passcode' to 'Passcode'

* Do not display any prompt when user is waiting

* remove unused alloca.h header

* Add autopushPrompt option

* Change name OTP method

* Change enrolement message handling

* ad static string ctor

* Addded postrm script

* Rename 01_rublon_ssh.conf to 01-rublon-ssh.conf

* restart sshd service after rublon package instalation

* Fix sshd not restarting bug on ubuntu 24.04

* disable logging from websocket-io

* change package name to match old package name

* Fix compilation issue when using non owning ptr

* Set version to 2.0.0
2024-06-17 08:57:26 +02:00

49 lines
1.3 KiB
C++
Executable File

#pragma once
#include <array>
#include <string>
#include <string_view>
#include <openssl/evp.h>
#include <openssl/hmac.h>
#include <openssl/sha.h>
#include <rublon/utils.hpp>
namespace rublon {
inline std::array< char, SHA256_DIGEST_LENGTH * 2 + 1 > SHA256(const char * const path) {
std::string fileContent;
readFile(path, fileContent);
std::array< char, SHA256_DIGEST_LENGTH * 2 + 1 > xRublon{};
std::array< unsigned char, SHA256_DIGEST_LENGTH + 1 > hash{};
SHA256_CTX ctx;
SHA256_Init(&ctx);
SHA256_Update(&ctx, fileContent.data(), fileContent.size());
SHA256_Final(hash.data(), &ctx);
for(unsigned int i = 0; i < SHA256_DIGEST_LENGTH; i++)
sprintf(&xRublon[i * 2], "%02x", ( unsigned int ) hash[i]);
return xRublon;
}
// +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