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Support message separation for multiple inputs from same user. (#142)

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This commit is contained in:
Savinda Senevirathne
2020-11-06 10:55:40 +05:30
committed by GitHub
parent 202a6a2715
commit 51173e37f2
11 changed files with 241 additions and 114 deletions
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32
src/crypto.hpp
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@@ -10,30 +10,32 @@
namespace crypto
{
// Prefix byte to append to ed25519 keys.
static unsigned char KEYPFX_ed25519 = 0xED;
// Prefixed public key bytes.
static size_t PFXD_PUBKEY_BYTES = crypto_sign_ed25519_PUBLICKEYBYTES + 1;
// Prefixed secret key bytes.
static size_t PFXD_SECKEY_BYTES = crypto_sign_ed25519_SECRETKEYBYTES + 1;
// Prefix byte to append to ed25519 keys.
static unsigned char KEYPFX_ed25519 = 0xED;
// Prefixed public key bytes.
static size_t PFXD_PUBKEY_BYTES = crypto_sign_ed25519_PUBLICKEYBYTES + 1;
// Prefixed secret key bytes.
static size_t PFXD_SECKEY_BYTES = crypto_sign_ed25519_SECRETKEYBYTES + 1;
int init();
int init();
void generate_signing_keys(std::string &pubkey, std::string &seckey);
void generate_signing_keys(std::string &pubkey, std::string &seckey);
std::string sign(std::string_view msg, std::string_view seckey);
std::string sign(std::string_view msg, std::string_view seckey);
std::string sign_hex(std::string_view msg, std::string_view seckeyhex);
std::string sign_hex(std::string_view msg, std::string_view seckeyhex);
int verify(std::string_view msg, std::string_view sig, std::string_view pubkey);
int verify(std::string_view msg, std::string_view sig, std::string_view pubkey);
int verify_hex(std::string_view msg, std::string_view sighex, std::string_view pubkeyhex);
int verify_hex(std::string_view msg, std::string_view sighex, std::string_view pubkeyhex);
std::string get_hash(std::string_view data);
std::string get_hash(std::string_view data);
std::string get_hash(const unsigned char * data, size_t data_length);
std::string get_hash(const unsigned char *data, size_t data_length);
std::string get_hash(std::string_view s1, std::string_view s2);
std::string get_hash(std::string_view s1, std::string_view s2);
std::string get_hash(const std::vector<std::string_view> &sw_vect);
} // namespace crypto