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PowerAuth Server Client Model

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/*
 * PowerAuth Server and related software components
 * Copyright (C) 2021 Wultra s.r.o.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published
 * by the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see .
 */

package com.wultra.security.powerauth.client.model.request;

import io.swagger.v3.oas.annotations.media.Schema;
import jakarta.validation.constraints.Min;
import jakarta.validation.constraints.NotNull;
import lombok.Data;
import lombok.ToString;

import java.math.BigInteger;

/**
 * Model class representing request for offline signature verification.
 *
 * @author Petr Dvorak, [email protected]
 */
@Data
public class VerifyOfflineSignatureRequest {

    private String activationId;
    private String data;
    @ToString.Exclude
    private String signature;
    private BigInteger componentLength;
    private boolean allowBiometry;

    @Schema(description = "Optional proximity check configuration of TOTP.")
    private VerifyProximityCheck proximityCheck;

    @Data
    public static class VerifyProximityCheck {
        @NotNull
        @ToString.Exclude
        @Schema(description = "Seed for TOTP, base64 encoded.")
        private String seed;

        @Min(1)
        @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "Length of the TOTP step in seconds.")
        private int stepLength;

        @Min(0)
        @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "How many backward steps should be validated. Zero means current one only.")
        private int stepCount;
    }

}