publicKey.validator.ts

/*
 *
 * Copyright 2018-present NEM
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */
import {ExpectedError, ValidationContext, Validator} from 'clime';

/**
 * Private key validator
 */
export class PublicKeyValidator implements Validator<string> {

    /**
     * Validates a public key format.
     * @param {string} value - Public key.
     * @param {ValidationContext} context
     * @throws {ExpectedError}
     */
    validate(value: string, context?: ValidationContext): void {
        if (value.length !== 64 || !/^[0-9a-fA-F]+$/.test(value)) {
            throw new ExpectedError('Public key should be a 64 characters hexadecimal string');
        }
    }
}

/**
 * Private keys validator
 */
export class PublicKeysValidator implements Validator<string> {

    /**
     * Validates multiple public key format.
     * @param {string} value - Public keys, separated by a comma.
     * @param {ValidationContext} context
     * @throws {ExpectedError}
     */
    validate(value: string, context?: ValidationContext): void {
        const publicKeys = value.split(',');
        publicKeys.map((publicKey: string) => {
            new PublicKeyValidator().validate(publicKey);
        });
    }
}