import { IMinAuthPlugin, OutputValidity } from 'minauth/dist/plugin/plugintype.js';
import { z } from 'zod';
import { TsInterfaceType } from 'minauth/dist/plugin/interfacekind.js';
import { Logger } from 'minauth/dist/plugin/logger.js';
import { VerificationKey } from 'minauth/dist/common/verificationkey.js';
/**
 * The plugin configuration schema.
 */
export declare const rolesSchema: z.ZodRecord<z.ZodString, z.ZodString>;
export declare const configurationSchema: z.ZodUnion<[z.ZodObject<{
    roles: z.ZodRecord<z.ZodString, z.ZodString>;
}, "strip", z.ZodTypeAny, {
    roles: Record<string, string>;
}, {
    roles: Record<string, string>;
}>, z.ZodObject<{
    /** Alternatively, the "roles" can be loaded from a file */
    loadRolesFrom: z.ZodString;
}, "strip", z.ZodTypeAny, {
    loadRolesFrom: string;
}, {
    loadRolesFrom: string;
}>]>;
export type Configuration = z.infer<typeof configurationSchema>;
export declare const InputSchema: z.ZodObject<{
    proof: z.ZodObject<{
        publicInput: z.ZodArray<z.ZodString, "many">;
        publicOutput: z.ZodArray<z.ZodString, "many">;
        maxProofsVerified: z.ZodUnion<[z.ZodLiteral<0>, z.ZodLiteral<1>, z.ZodLiteral<2>]>;
        proof: z.ZodString;
    }, "strip", z.ZodTypeAny, {
        publicInput: string[];
        publicOutput: string[];
        maxProofsVerified: 0 | 1 | 2;
        proof: string;
    }, {
        publicInput: string[];
        publicOutput: string[];
        maxProofsVerified: 0 | 1 | 2;
        proof: string;
    }>;
}, "strip", z.ZodTypeAny, {
    proof: {
        publicInput: string[];
        publicOutput: string[];
        maxProofsVerified: 0 | 1 | 2;
        proof: string;
    };
}, {
    proof: {
        publicInput: string[];
        publicOutput: string[];
        maxProofsVerified: 0 | 1 | 2;
        proof: string;
    };
}>;
export type Input = z.infer<typeof InputSchema>;
/**
 * The output of the plugin is the hash that the preimage knowledge of which
 * was proven and a role assigned to that hash
 */
export type Output = {
    provedHash: string;
    role: string;
};
/**
 * Somewhat trivial example of a plugin.
 * The plugin keeps a fixed set of hashes.
 * Each hash is associated with a role in the system.
 * One can prove that they have the role by providing the secret
 * preimage of the hash.
 *
 * NOTE. Although one can always generate valid zkproof its output must
 *       match the list kept by the server.
 */
export declare class SimplePreimagePlugin implements IMinAuthPlugin<TsInterfaceType, Input, Output> {
    /**
     * This plugin uses an idiomatic Typescript interface
     */
    readonly __interface_tag = "ts";
    /**
     *  A memoized zk-circuit verification key
     */
    readonly verificationKey: VerificationKey;
    /**
     *  The mapping between hashes and role
     */
    private roles;
    /** The plugin's logger */
    private readonly logger;
    /**
     * Verify a proof and return the role.
     */
    verifyAndGetOutput(inp: Input): Promise<Output>;
    /**
     * Trivial - no public inputs.
     */
    publicInputArgsSchema: z.ZodType<unknown>;
    /**
     * Provide an endpoint returning a list of roles recognized by the plugin.
     * Additionally, provide an endpoint to update the roles
     * NOTE. the setRoles endpoint should not be used by the client
     * but rather by the plugin admin and that it is not persisted.
     */
    readonly customRoutes: import("express-serve-static-core").Router;
    /**
     * Check if produced output is still valid. If the roles dictionary was edited
     * it may become invalid. Notice that the proof and output consumer must not
     * allow  output forgery as this will accept forged outputs without verification.
     * To prevent it the plugin could take the reponsibility by having a cache of outputs
     * with unique identifiers.
     */
    checkOutputValidity(output: Output): Promise<OutputValidity>;
    /**
     * This ctor is meant ot be called by the `initialize` function.
     */
    constructor(verificationKey: VerificationKey, roles: Record<string, string>, logger: Logger);
    static readonly __interface_tag = "ts";
    /**
     * Initialize the plugin with a configuration.
     */
    static initialize(configuration: Configuration, logger: Logger): Promise<SimplePreimagePlugin>;
    static readonly configurationDec: import("minauth/dist/plugin/encodedecoder.js").Decoder<"ts", {
        roles: Record<string, string>;
    } | {
        loadRolesFrom: string;
    }>;
    static readonly inputDecoder: import("minauth/dist/plugin/encodedecoder.js").Decoder<"ts", {
        proof: {
            publicInput: string[];
            publicOutput: string[];
            maxProofsVerified: 0 | 1 | 2;
            proof: string;
        };
    }>;
    /** output parsing and serialization */
    static readonly outputEncDec: import("minauth/dist/plugin/encodedecoder.js").EncodeDecoder<"ts", {
        provedHash: string;
        role: string;
    }>;
}
export default SimplePreimagePlugin;