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use new ssl/tls openssh toolkit

Merged use new ssl/tls openssh toolkit
wzl-mq-ms/forschung-lehre/benchmark-optitrack/cpp-interface:647-update_sha256 into main
Merged Tim Heß requested to merge wzl-mq-ms/forschung-lehre/benchmark-optitrack/cpp-interface:647-update_sha256 into main
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src/SIGN/Hasher.cpp
+ 8
− 9
#include "Hasher.h"
#include "Hasher.h"
#include <openssl/sha.h>
#include <openssl/evp.h>
#include <sstream>
#include <sstream>
#include <iomanip>
#include <iomanip>
std::vector<unsigned char> SIGN::Hasher::sha256(const unsigned char* data, size_t length)
std::vector<unsigned char> SIGN::Hasher::sha256(const unsigned char* data, size_t length)
{
{
SHA256_CTX context;
EVP_MD_CTX* context = EVP_MD_CTX_new();
SHA256_Init(&context);
EVP_DigestInit_ex(context, EVP_sha256(), NULL);
SHA256_Update(&context, data, length);
EVP_DigestUpdate(context, data, length);
std::vector<unsigned char> buffer(SHA256_DIGEST_LENGTH);
std::vector<unsigned char> buffer(EVP_MD_size(EVP_sha256()));
SHA256_Final(buffer.data(), &context);
EVP_DigestFinal_ex(context, buffer.data(), NULL);
 
EVP_MD_CTX_free(context);
return buffer;
return buffer;
}
}
SIGN::Hasher::Hasher()
SIGN::Hasher::Hasher()
@@ -37,7 +36,7 @@ void SIGN::Hasher::reset()
@@ -37,7 +36,7 @@ void SIGN::Hasher::reset()
size_t SIGN::Hasher::size(void)
size_t SIGN::Hasher::size(void)
{
{
return SHA256_DIGEST_LENGTH; ;
return EVP_MD_size(EVP_sha256());
}
}
std::string SIGN::Hasher::print(std::vector<unsigned char> bytes, bool uppercase)
std::string SIGN::Hasher::print(std::vector<unsigned char> bytes, bool uppercase)