src/main/java/org/takes/facets/auth/PsCookie.java
/*
* The MIT License (MIT)
*
* Copyright (c) 2014-2024 Yegor Bugayenko
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package org.takes.facets.auth;
import java.io.IOException;
import java.util.Iterator;
import java.util.concurrent.TimeUnit;
import lombok.EqualsAndHashCode;
import org.cactoos.bytes.BytesOf;
import org.cactoos.bytes.UncheckedBytes;
import org.cactoos.text.TextOf;
import org.takes.Request;
import org.takes.Response;
import org.takes.facets.auth.codecs.Codec;
import org.takes.facets.cookies.RqCookies;
import org.takes.facets.cookies.RsWithCookie;
import org.takes.misc.Expires;
import org.takes.misc.Opt;
/**
* Pass via cookie information.
*
* <p>The class is immutable and thread-safe.
*
* @since 0.1
*/
@EqualsAndHashCode
public final class PsCookie implements Pass {
/**
* Codec.
*/
private final Codec codec;
/**
* Cookie to read.
*/
private final String cookie;
/**
* Max login age, in days.
*/
private final long age;
/**
* Ctor.
* @param cdc Codec
*/
public PsCookie(final Codec cdc) {
this(cdc, PsCookie.class.getSimpleName());
}
/**
* Ctor.
* @param cdc Codec
* @param name Cookie name
*/
public PsCookie(final Codec cdc, final String name) {
this(cdc, name, 30L);
}
/**
* Ctor.
* @param cdc Codec
* @param name Cookie name
* @param days Max age in days
* @since 0.9.6
*/
public PsCookie(final Codec cdc, final String name, final long days) {
this.codec = cdc;
this.cookie = name;
this.age = days;
}
@Override
public Opt<Identity> enter(final Request req) throws IOException {
final Iterator<String> cookies = new RqCookies.Base(req)
.cookie(this.cookie).iterator();
Opt<Identity> user = new Opt.Empty<>();
if (cookies.hasNext()) {
user = new Opt.Single<>(
this.codec.decode(
new UncheckedBytes(
new BytesOf(cookies.next())
).asBytes()
)
);
}
return user;
}
@Override
public Response exit(final Response res,
final Identity idt) throws IOException {
final String text;
if (idt.equals(Identity.ANONYMOUS)) {
text = "";
} else {
text = new TextOf(this.codec.encode(idt)).toString();
}
return new RsWithCookie(
res, this.cookie, text,
"Path=/",
"HttpOnly",
new Expires.Date(
System.currentTimeMillis()
+ TimeUnit.DAYS.toMillis(this.age)
).print()
);
}
}