key.h File Reference

#include <pubkey.h>
#include <serialize.h>
#include <support/allocators/secure.h>
#include <uint256.h>
#include <stdexcept>
#include <vector>

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Classes
class	CKey
	An encapsulated private key. More...
struct	CExtKey
class	KeyPair
	KeyPair. More...
class	ECC_Context
	RAII class initializing and deinitializing global state for elliptic curve support. More...

Typedefs
typedef struct secp256k1_context_struct	secp256k1_context
typedef std::vector< unsigned char, secure_allocator< unsigned char > >	CPrivKey
	CPrivKey is a serialized private key, with all parameters included (SIZE bytes) More...
using	ECDHSecret = std::array< std::byte, ECDH_SECRET_SIZE >

Functions
CKey	GenerateRandomKey (bool compressed=true) noexcept
bool	ECC_InitSanityCheck ()
	Check that required EC support is available at runtime. More...
secp256k1_context *	GetSecp256k1SignContext ()
	Access the secp256k1 context used for signing and MuSig2 nonce generation. More...

Variables
static constexpr size_t	ECDH_SECRET_SIZE = CSHA256::OUTPUT_SIZE
	Size of ECDH shared secrets. More...

Typedef Documentation

CPrivKey

typedef std::vector<unsigned char, secure_allocator<unsigned char> > CPrivKey

CPrivKey is a serialized private key, with all parameters included (SIZE bytes)

Definition at line 25 of file key.h.

ECDHSecret

using ECDHSecret = std::array<std::byte, ECDH_SECRET_SIZE>

Definition at line 31 of file key.h.

secp256k1_context

typedef struct secp256k1_context_struct secp256k1_context

Definition at line 19 of file key.h.

Function Documentation

ECC_InitSanityCheck()

bool ECC_InitSanityCheck

(

)

Check that required EC support is available at runtime.

Definition at line 442 of file key.cpp.

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GenerateRandomKey()

CKey GenerateRandomKey ( bool  compressed = true )

noexcept

Definition at line 352 of file key.cpp.

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GetSecp256k1SignContext()

secp256k1_context * GetSecp256k1SignContext

(

)

Access the secp256k1 context used for signing and MuSig2 nonce generation.

Definition at line 448 of file key.cpp.

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Variable Documentation

ECDH_SECRET_SIZE

constexpr size_t ECDH_SECRET_SIZE = CSHA256::OUTPUT_SIZE

staticconstexpr

Size of ECDH shared secrets.

Definition at line 28 of file key.h.