Skip to content

Commit

Permalink
just some readme stuff for @Divide-By-0
Browse files Browse the repository at this point in the history
  • Loading branch information
skaunov committed Mar 9, 2024
1 parent bc1d2f8 commit a4c25d2
Showing 1 changed file with 28 additions and 14 deletions.
42 changes: 28 additions & 14 deletions javascript/README.MD
Original file line number Diff line number Diff line change
@@ -1,20 +1,34 @@
JavaScript implementation of the PLUME signature scheme.
`plume-sig`
==============
TypeScript implementation of the PLUME signature scheme.

## API
### sign(message, privateKey)
Signs a message using the provided private key.
* `message` - String message to sign
* `privateKey` - Hex private key
## Installation
`npm install plume-sig`

Returns the PLUME signature.
## Usage

### `verify(message, publicKey, signature)`
Verifies a signature matches the message and public key.
* `message` - Original string message
* `publicKey` - Hex public key
* `signature` - PLUME signature
```js
import { computeAllInputs, PlumeVersion } from 'plume-sig';

Returns true if the signature is valid, false otherwise.
return computeAllInputs(message, secretKey, uniqueRandomScalar);
```

### License
The function returns the signature w.r.t. to given arguments as the object of the following structure.
### `plume`
`secp256k1` point
### `s`
`secp256k1` scalar hexstring
### `pk`
Public key of the signer; SEC1 encoded.
### `c`
SHA-256 hash. It's value depends on `PlumeVersion` of the signature.
### `rPoint`
`secp256k1` point representing the unique random scalar used for signing. V1 specific.
### `hashedToCurveR`
`secp256k1` point. V1 specific.

## Signature variants
The scheme comes in two variants. V2 is default for this implementation. It won't need V1 specific fields for it verification.

## License
MIT

0 comments on commit a4c25d2

Please sign in to comment.