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just some readme stuff for @Divide-By-0
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JavaScript implementation of the PLUME signature scheme. | ||
`plume-sig` | ||
============== | ||
TypeScript implementation of the PLUME signature scheme. | ||
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## 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` | ||
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Returns the PLUME signature. | ||
## Usage | ||
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### `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'; | ||
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Returns true if the signature is valid, false otherwise. | ||
return computeAllInputs(message, secretKey, uniqueRandomScalar); | ||
``` | ||
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### 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. | ||
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## Signature variants | ||
The scheme comes in two variants. V2 is default for this implementation. It won't need V1 specific fields for it verification. | ||
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## License | ||
MIT |