Package Exports
- ed25519-supercop
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Readme
ed25519-supercop
ed25519 curve operations using a supercop/ref10 implementation
This module provides C++ bindings for orlp/ed25519 (formerly nightcracker/ed25519).
supercop implementations use the same algorithm but different key formatting than sodium/nacl keys.
bittorrent's dht_store (bep44) extension uses supercop keys.
see also
For a pure javascript emscripten implementation, see:
methods
var ed = require('ed25519-supercop')var seed = ed.createSeed()
Generate seed, a 32-byte buffer of cryptographically secure random data.
var keypair = ed.createKeyPair(seed)
Generate keypair from a 32-byte seed buffer.
keypair.publicKey- public key data (32 byte buffer)keypair.secretKey- secret/private key data (64 byte buffer)
var signature = ed.sign(message, publicKey, secretKey)
Generate a 64-byte signature given:
message(string or buffer)publicKey(32-byte buffer or hex string)secretKey(64-byte buffer or hex string)
var ok = ed.verify(signature, message, publicKey)
Return a boolean ok, true if the 64-byte buffer or hex string signature
signs a buffer or string message with the 32-byte or hex string publicKey.
install
npm install ed25519-supercoplicense
MIT