Git-Mirrors/monero
1
0
Fork 0
mirror of https://github.com/monero-project/monero.git synced 2025-08-23 10:55:15 -04:00
Code Issues Projects Releases Packages Wiki Activity

Subaddresses

Browse source
This commit is contained in:
kenshi84 2017-02-19 11:42:10 +09:00
parent 86e9de588c
commit 53ad5a0f42
No known key found for this signature in database
GPG key ID: 085D092F1F43D51A
66 changed files with 3224 additions and 868 deletions
Download patch file Download diff file Expand all files Collapse all files

27
src/crypto/crypto.h
View file

@ -35,6 +35,7 @@
#include <boost/thread/mutex.hpp>
#include <boost/thread/lock_guard.hpp>
#include <boost/utility/value_init.hpp>
#include <boost/optional.hpp>
#include <vector>
#include "common/pod-class.h"
@ -98,6 +99,8 @@ namespace crypto {
};
#pragma pack(pop)
void hash_to_scalar(const void *data, size_t length, ec_scalar &res);
static_assert(sizeof(ec_point) == 32 && sizeof(ec_scalar) == 32 &&
sizeof(public_key) == 32 && sizeof(secret_key) == 32 &&
sizeof(key_derivation) == 32 && sizeof(key_image) == 32 &&
@ -123,14 +126,16 @@ namespace crypto {
friend bool derive_public_key(const key_derivation &, std::size_t, const public_key &, public_key &);
static void derive_secret_key(const key_derivation &, std::size_t, const secret_key &, secret_key &);
friend void derive_secret_key(const key_derivation &, std::size_t, const secret_key &, secret_key &);
static bool derive_subaddress_public_key(const public_key &, const key_derivation &, std::size_t, public_key &);
friend bool derive_subaddress_public_key(const public_key &, const key_derivation &, std::size_t, public_key &);
static void generate_signature(const hash &, const public_key &, const secret_key &, signature &);
friend void generate_signature(const hash &, const public_key &, const secret_key &, signature &);
static bool check_signature(const hash &, const public_key &, const signature &);
friend bool check_signature(const hash &, const public_key &, const signature &);
static void generate_tx_proof(const hash &, const public_key &, const public_key &, const public_key &, const secret_key &, signature &);
friend void generate_tx_proof(const hash &, const public_key &, const public_key &, const public_key &, const secret_key &, signature &);
static bool check_tx_proof(const hash &, const public_key &, const public_key &, const public_key &, const signature &);
friend bool check_tx_proof(const hash &, const public_key &, const public_key &, const public_key &, const signature &);
static void generate_tx_proof(const hash &, const public_key &, const public_key &, const boost::optional<public_key> &, const public_key &, const secret_key &, signature &);
friend void generate_tx_proof(const hash &, const public_key &, const public_key &, const boost::optional<public_key> &, const public_key &, const secret_key &, signature &);
static bool check_tx_proof(const hash &, const public_key &, const public_key &, const boost::optional<public_key> &, const public_key &, const signature &);
friend bool check_tx_proof(const hash &, const public_key &, const public_key &, const boost::optional<public_key> &, const public_key &, const signature &);
static void generate_key_image(const public_key &, const secret_key &, key_image &);
friend void generate_key_image(const public_key &, const secret_key &, key_image &);
static void generate_ring_signature(const hash &, const key_image &,
@ -198,6 +203,9 @@ namespace crypto {
const secret_key &base, secret_key &derived_key) {
crypto_ops::derive_secret_key(derivation, output_index, base, derived_key);
}
inline bool derive_subaddress_public_key(const public_key &out_key, const key_derivation &derivation, std::size_t output_index, public_key &result) {
return crypto_ops::derive_subaddress_public_key(out_key, derivation, output_index, result);
}
/* Generation and checking of a standard signature.
*/
@ -210,12 +218,13 @@ namespace crypto {
/* Generation and checking of a tx proof; given a tx pubkey R, the recipient's view pubkey A, and the key
* derivation D, the signature proves the knowledge of the tx secret key r such that R=r*G and D=r*A
* When the recipient's address is a subaddress, the tx pubkey R is defined as R=r*B where B is the recipient's spend pubkey
*/
inline void generate_tx_proof(const hash &prefix_hash, const public_key &R, const public_key &A, const public_key &D, const secret_key &r, signature &sig) {
crypto_ops::generate_tx_proof(prefix_hash, R, A, D, r, sig);
inline void generate_tx_proof(const hash &prefix_hash, const public_key &R, const public_key &A, const boost::optional<public_key> &B, const public_key &D, const secret_key &r, signature &sig) {
crypto_ops::generate_tx_proof(prefix_hash, R, A, B, D, r, sig);
}
inline bool check_tx_proof(const hash &prefix_hash, const public_key &R, const public_key &A, const public_key &D, const signature &sig) {
return crypto_ops::check_tx_proof(prefix_hash, R, A, D, sig);
inline bool check_tx_proof(const hash &prefix_hash, const public_key &R, const public_key &A, const boost::optional<public_key> &B, const public_key &D, const signature &sig) {
return crypto_ops::check_tx_proof(prefix_hash, R, A, B, D, sig);
}
/* To send money to a key:
@ -270,8 +279,10 @@ namespace crypto {
}
const static crypto::public_key null_pkey = boost::value_initialized<crypto::public_key>();
const static crypto::secret_key null_skey = boost::value_initialized<crypto::secret_key>();
}
CRYPTO_MAKE_HASHABLE(public_key)
CRYPTO_MAKE_HASHABLE(secret_key)
CRYPTO_MAKE_HASHABLE(key_image)
CRYPTO_MAKE_COMPARABLE(signature)