@skyware/labeler/dist/util/crypto.d.ts

A lightweight alternative to Ozone for operating an atproto labeler.

export declare const P256_JWT_ALG = "ES256";
export declare const SECP256K1_JWT_ALG = "ES256K";
/**
 * Resolves the atproto signing key for a DID.
 * @param did The DID to resolve.
 * @param forceRefresh Whether to skip the cache and always resolve the DID.
 * @returns The resolved signing key.
 */
export declare function resolveDidToSigningKey(did: string, forceRefresh?: boolean): Promise<string>;
/**
 * Verifies a JWT.
 * @param jwtStr The JWT to verify.
 * @param ownDid The DID of the service that is receiving the request.
 * @param lxm The lexicon method that is being called.
 * @returns The payload of the JWT.
 */
export declare function verifyJwt(jwtStr: string, ownDid: string | null, lxm: string | null): Promise<{
    iss: string;
    aud: string;
    exp: number;
    lxm?: string;
    jti?: string;
}>;
export declare function k256Sign(privateKey: Uint8Array, msg: Uint8Array): Uint8Array;
/**
 * Parses a hex- or base64-encoded private key to a Uint8Array.
 * @param privateKey The private key to parse.
 */
export declare const parsePrivateKey: (privateKey: string) => Uint8Array;
/**
 * Formats a pubkey in did:key format.
 * @param jwtAlg The JWT algorithm used by the signing key.
 * @param keyBytes The bytes of the pubkey.
 */
export declare const formatDidKey: (jwtAlg: typeof P256_JWT_ALG | typeof SECP256K1_JWT_ALG, keyBytes: Uint8Array) => string;