4 #include <c++utilities/conversion/binaryconversion.h>
6 #include <openssl/conf.h>
7 #include <openssl/err.h>
8 #include <openssl/evp.h>
9 #include <openssl/sha.h>
23 static_assert(
Sha256Sum::size == SHA256_DIGEST_LENGTH,
"SHA-256 sum fits into Sha256Sum struct");
31 ERR_load_crypto_strings();
33 OpenSSL_add_all_algorithms();
57 SHA256_Update(&sha256, buffer, size);
61 SHA256_Final(hash.
data, &sha256);
71 std::default_random_engine rng(dev());
72 std::uniform_int_distribution<uint32_t> dist(min, max);