EthereumSchnorrSignature

Zig representation of an ERC-7816 schnorr signature.

Properties

struct {
  r: Secp256k1
  s: [32]u8
}

ToCompressed

Converts this signature into it's compressed format.

Signature

pub fn toCompressed(sig: EthereumSchnorrSignature) CompressedEthereumSchnorrSignature

ToBytes

Converts the signature into a byte stream. [s 32 bytes][x 32 bytes][y 32 bytes]

Signature

pub fn toBytes(sig: EthereumSchnorrSignature) [96]u8

FromBytes

Converts a byte stream of [s 32 bytes][x 32 bytes][y 32 bytes] to the represented structure.

Signature

pub fn fromBytes(sig: [96]u8) EthereumSchnorrSignature

ToHex

Converts the struct signature into a hex string.

Caller owns the memory

Signature

pub fn toHex(sig: EthereumSchnorrSignature, allocator: Allocator) Allocator.Error![]u8

FromHex

Converts a hex signature into it's struct representation.

Signature

pub fn fromHex(hex: []const u8) error{
    NoSpaceLeft,
    InvalidSignature,
    InvalidLength,
    InvalidCharacter,
}!EthereumSchnorrSignature

CompressedEthereumSchnorrSignature

Zig representation of an ERC-7816 compressed schnorr signature.

Properties

struct {
  r: [20]u8
  s: [32]u8
}

ToBytes

Converts the signature into a byte stream. [s 32 bytes][x 32 bytes][y 32 bytes]

Signature

pub fn toBytes(sig: CompressedEthereumSchnorrSignature) [52]u8

FromBytes

Converts a byte stream of [s 32 bytes][x 32 bytes][y 32 bytes] to the represented structure.

Signature

pub fn fromBytes(sig: [52]u8) EthereumSchnorrSignature

ToHex

Converts the struct signature into a hex string.

Caller owns the memory

Signature

pub fn toHex(sig: EthereumSchnorrSignature, allocator: Allocator) Allocator.Error![]u8

FromHex

Converts a hex signature into it's struct representation.

Signature

pub fn fromHex(hex: []const u8) error{
    NoSpaceLeft,
    InvalidSignature,
    InvalidLength,
    InvalidCharacter,
}!CompressedEthereumSchnorrSignature

SchnorrSignature

Zig representation of an bip0340 schnorr signature.

Properties

struct {
  r: [32]u8
  s: [32]u8
}

ToBytes

Converts the struct signature into bytes.

Signature

pub fn toBytes(sig: SchnorrSignature) [64]u8

FromBytes

Converts the signature bytes into the struct.

Signature

pub fn fromBytes(sig: [64]u8) SchnorrSignature

ToHex

Converts the struct signature into a hex string.

Caller owns the memory

Signature

pub fn toHex(sig: SchnorrSignature, allocator: Allocator) Allocator.Error![]u8

FromHex

Converts a hex signature into it's struct representation.

Signature

pub fn fromHex(hex: []const u8) error{
    NoSpaceLeft,
    InvalidSignature,
    InvalidLength,
    InvalidCharacter,
}!SchnorrSignature

Signature

Zig representation of an ethereum signature.

Properties

struct {
  r: u256
  s: u256
  v: u2
}

FromCompact

Converts a CompactSignature into a Signature.

Signature

pub fn fromCompact(compact: CompactSignature) Signature

ToBytes

Converts the struct signature into bytes.

Signature

pub fn toBytes(sig: Signature) [65]u8

ToHex

Converts the struct signature into a hex string.

Caller owns the memory

Signature

pub fn toHex(sig: Signature, allocator: Allocator) Allocator.Error![]u8

FromHex

Converts a hex signature into it's struct representation.

Signature

pub fn fromHex(hex: []const u8) error{
    NoSpaceLeft,
    InvalidSignature,
    InvalidLength,
    InvalidCharacter,
}!Signature

CompactSignature

Zig representation of a compact ethereum signature.

Properties

struct {
  r: u256
  yParityWithS: u256
}

ToCompact

Converts from a Signature into CompactSignature.

Signature

pub fn toCompact(sig: Signature) CompactSignature

ToBytes

Converts the struct signature into bytes.

Signature

pub fn toBytes(sig: CompactSignature) [Secp256k1.scalar.encoded_length * 2]u8

ToHex

Converts the struct signature into a hex string.

Caller owns the memory

Signature

pub fn toHex(sig: CompactSignature, allocator: Allocator) Allocator.Error![]u8

FromHex

Converts a hex signature into it's struct representation.

Signature

pub fn fromHex(hex: []const u8) error{
    NoSpaceLeft,
    InvalidSignature,
    InvalidLength,
    InvalidCharacter,
}!CompactSignature