secp256k1::SHA256 Class Reference

#include <sha256.hpp>

Public Types
using	digest_type = std::array< std::uint8_t, 32 >

Public Member Functions
	SHA256 () noexcept
void	reset () noexcept
void	update (const void *data, std::size_t len) noexcept
digest_type	finalize () noexcept

Static Public Member Functions
static digest_type	hash (const void *data, std::size_t len) noexcept
static digest_type	hash256 (const void *data, std::size_t len) noexcept

Detailed Description

Definition at line 28 of file sha256.hpp.

Member Typedef Documentation

digest_type

using secp256k1::SHA256::digest_type = std::array<std::uint8_t, 32>

Definition at line 30 of file sha256.hpp.

Constructor & Destructor Documentation

SHA256()

secp256k1::SHA256::SHA256 ( )

inlinenoexcept

Definition at line 32 of file sha256.hpp.

References reset().

Member Function Documentation

finalize()

digest_type secp256k1::SHA256::finalize ( )

inlinenoexcept

Definition at line 73 of file sha256.hpp.

References secp256k1::detail::sha256_compress_dispatch().

Referenced by secp256k1::detail::cached_tagged_hash(), hash(), ufsecp_bip144_txid(), ufsecp_bip322_sign(), ufsecp_bip322_verify(), ufsecp_schnorr_sign_msg(), ufsecp_schnorr_verify_msg(), and ufsecp_sha256().

hash()

static digest_type secp256k1::SHA256::hash ( const void *  data, std::size_t  len  )

inlinestaticnoexcept

Definition at line 120 of file sha256.hpp.

References finalize(), and update().

Referenced by hash256(), secp256k1::detail::make_tag_midstate(), ufsecp_bip322_sign(), ufsecp_bip322_verify(), ufsecp_schnorr_sign_msg(), and ufsecp_schnorr_verify_msg().

hash256()

static digest_type secp256k1::SHA256::hash256 ( const void *  data, std::size_t  len  )

inlinestaticnoexcept

Definition at line 127 of file sha256.hpp.

References hash().

Referenced by ufsecp_bip144_txid(), and ufsecp_bip144_wtxid().

reset()

void secp256k1::SHA256::reset ( )

inlinenoexcept

Definition at line 34 of file sha256.hpp.

Referenced by SHA256().

update()

void secp256k1::SHA256::update ( const void *  data, std::size_t  len  )

inlinenoexcept

Definition at line 43 of file sha256.hpp.

References secp256k1::detail::sha256_compress_dispatch().

Referenced by secp256k1::detail::cached_tagged_hash(), hash(), secp256k1::detail::make_tag_midstate(), ufsecp_bip144_txid(), ufsecp_bip322_sign(), ufsecp_bip322_verify(), ufsecp_schnorr_sign_msg(), ufsecp_schnorr_verify_msg(), and ufsecp_sha256().

---

The documentation for this class was generated from the following file:

• cpu/include/secp256k1/sha256.hpp