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chainsafe-bls/src/interface.ts

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2020-11-20 19:03:17 +00:00
export interface IBls {
PrivateKey: {
fromBytes(bytes: Uint8Array): IPrivateKey;
fromHex(hex: string): IPrivateKey;
fromKeygen(): IPrivateKey;
};
PublicKey: {
fromBytes(bytes: Uint8Array): IPublicKey;
fromHex(hex: string): IPublicKey;
aggregate(pubkeys: IPublicKey[]): IPublicKey;
};
Signature: {
fromBytes(bytes: Uint8Array): ISignature;
fromHex(hex: string): ISignature;
aggregate(signatures: ISignature[]): ISignature;
};
sign(secretKey: Uint8Array, messageHash: Uint8Array): Buffer;
aggregatePubkeys(publicKeys: Uint8Array[]): Buffer;
aggregateSignatures(signatures: Uint8Array[]): Buffer;
verify(publicKey: Uint8Array, messageHash: Uint8Array, signature: Uint8Array): boolean;
verifyAggregate(publicKeys: Uint8Array[], messageHash: Uint8Array, signature: Uint8Array): boolean;
verifyMultiple(publicKeys: Uint8Array[], messageHashes: Uint8Array[], signature: Uint8Array): boolean;
initBLS: () => Promise<void>;
destroy: () => void;
}
export interface IKeypair {
publicKey: IPublicKey;
privateKey: IPrivateKey;
}
export interface IPublicKey {
toBytes(): Buffer;
toHex(): string;
}
export interface ISignature {
toBytes(): Buffer;
toHex(): string;
verify(publicKey: IPublicKey, message: Uint8Array): boolean;
verifyAggregate(publicKeys: IPublicKey[], message: Uint8Array): boolean;
verifyMultiple(publicKeys: IPublicKey[], messages: Uint8Array[]): boolean;
}
export interface IPrivateKey {
value: any;
toPublicKey(): IPublicKey;
signMessage(message: Uint8Array): ISignature;
toBytes(): Buffer;
toHex(): string;
}