/*
 * Decompiled with CFR 0.152.
 * 
 * Could not load the following classes:
 *  com.l7tech.policy.assertion.credential.LoginCredentials
 *  com.l7tech.security.xml.processor.SecurityContext
 *  com.l7tech.security.xml.processor.SecurityContextFinder
 *  com.l7tech.util.ConfigFactory
 */
package com.l7tech.server.security.kerberos;

import com.l7tech.policy.assertion.credential.LoginCredentials;
import com.l7tech.security.xml.processor.SecurityContext;
import com.l7tech.security.xml.processor.SecurityContextFinder;
import com.l7tech.server.security.kerberos.KerberosSession;
import com.l7tech.util.ConfigFactory;
import java.util.Collection;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.concurrent.locks.ReadWriteLock;
import java.util.concurrent.locks.ReentrantReadWriteLock;
import java.util.logging.Logger;

public class KerberosSessionContextManager
implements SecurityContextFinder {
    private Map<String, KerberosSession> a = new HashMap<String, KerberosSession>();
    private static final Logger b;
    private static final long c;
    private static final long d;
    private static final long e = 300000L;
    private long f = System.currentTimeMillis();
    private final ReadWriteLock g = new ReentrantReadWriteLock(false);
    private static final String[] h;

    public SecurityContext getSecurityContext(String string) {
        return this.getSession(string);
    }

    /*
     * WARNING - Removed try catching itself - possible behaviour change.
     */
    public KerberosSession getSession(String string) {
        this.a();
        KerberosSession kerberosSession = null;
        this.g.readLock().lock();
        try {
            kerberosSession = this.a.get(string);
        }
        finally {
            this.g.readLock().unlock();
        }
        if (kerberosSession != null && kerberosSession.getExpiration() <= System.currentTimeMillis()) {
            kerberosSession = null;
            this.g.writeLock().lock();
            try {
                this.a.remove(string);
            }
            finally {
                this.g.writeLock().unlock();
            }
        }
        return kerberosSession;
    }

    public KerberosSession createSession(String string, long l2, LoginCredentials loginCredentials, byte[] byArray) throws DuplicateSessionException {
        long l3;
        try {
            l3 = l2 > 0L ? l2 : System.currentTimeMillis() + c;
        }
        catch (DuplicateSessionException duplicateSessionException) {
            throw KerberosSessionContextManager.a(duplicateSessionException);
        }
        long l4 = l3;
        l4 = Math.min(l4, d);
        KerberosSession kerberosSession = new KerberosSession(string, byArray, System.currentTimeMillis(), l4, loginCredentials);
        this.a(kerberosSession);
        return kerberosSession;
    }

    private void a(KerberosSession kerberosSession) throws DuplicateSessionException {
        this.g.writeLock().lock();
        try {
            KerberosSession kerberosSession2 = this.a.get(kerberosSession.getIdentifier());
            try {
                if (kerberosSession2 != null) {
                    throw new DuplicateSessionException(h[2] + kerberosSession.getIdentifier());
                }
            }
            catch (DuplicateSessionException duplicateSessionException) {
                throw KerberosSessionContextManager.a(duplicateSessionException);
            }
            this.a.put(kerberosSession.getIdentifier(), kerberosSession);
            b.fine(h[5] + kerberosSession.getIdentifier());
        }
        finally {
            this.g.writeLock().unlock();
        }
    }

    /*
     * WARNING - Removed try catching itself - possible behaviour change.
     */
    private void a() {
        long l2;
        long l3 = System.currentTimeMillis();
        this.g.readLock().lock();
        try {
            l2 = this.f;
        }
        finally {
            this.g.readLock().unlock();
        }
        if (l3 - l2 > 300000L) {
            this.g.writeLock().lock();
            try {
                String[] stringArray = h;
                b.finest(stringArray[4]);
                Collection<KerberosSession> collection = this.a.values();
                Iterator<KerberosSession> iterator = collection.iterator();
                while (iterator.hasNext()) {
                    KerberosSession kerberosSession = iterator.next();
                    if (kerberosSession.getExpiration() > l3) continue;
                    b.fine(h[0] + kerberosSession.getIdentifier());
                    iterator.remove();
                }
                this.f = l3;
            }
            finally {
                this.g.writeLock().unlock();
            }
        }
    }

    /*
     * Unable to fully structure code
     */
    static {
        block10: {
            block9: {
                var5 = new String[6];
                var3_1 = 0;
                var2_2 = "xWt\u0018l\u0007J[\u0012k\u0018k\u001dMS\\8\u0019m\u000b\u0004H]8\u0018`\u001eMNK\"]:_]uStYPYQpSk\u000bVJWjSk\u000bGI@q\ta@OY@z\u0018j\u0001W\u0012A}\u000ek\u0007KRv}\u001by\u001bHHvm\u000fy\u001aMS\\\u001foWk\u000eq\u0001J\u001cSt\u000f}\u000f@E\u0012}\u0005q\u001dPO\u0012o\u0014l\u0006\u0004UV8:_]uStYPYQpSk\u000bVJWjSk\u000bGI@q\ta@OY@z\u0018j\u0001W\u0012A}\u000ek\u0007KR\u007fy\u0005q\u0003QQvm\u000fy\u001aMS\\";
                var4_3 = "xWt\u0018l\u0007J[\u0012k\u0018k\u001dMS\\8\u0019m\u000b\u0004H]8\u0018`\u001eMNK\"]:_]uStYPYQpSk\u000bVJWjSk\u000bGI@q\ta@OY@z\u0018j\u0001W\u0012A}\u000ek\u0007KRv}\u001by\u001bHHvm\u000fy\u001aMS\\\u001foWk\u000eq\u0001J\u001cSt\u000f}\u000f@E\u0012}\u0005q\u001dPO\u0012o\u0014l\u0006\u0004UV8:_]uStYPYQpSk\u000bVJWjSk\u000bGI@q\ta@OY@z\u0018j\u0001W\u0012A}\u000ek\u0007KR\u007fy\u0005q\u0003QQvm\u000fy\u001aMS\\".length();
                var1_4 = 32;
                var0_5 = -1;
lbl7:
                // 2 sources

                while (true) {
                    v0 = 70;
                    v1 = ++var0_5;
                    v2 = var2_2.substring(v1, v1 + var1_4);
                    v3 = -1;
                    break block9;
                    break;
                }
lbl13:
                // 1 sources

                while (true) {
                    var5[var3_1++] = KerberosSessionContextManager.a(v0, KerberosSessionContextManager.a(v2));
                    if ((var0_5 += var1_4) < var4_3) {
                        var1_4 = var2_2.charAt(var0_5);
                        ** continue;
                    }
                    var2_2 = "\b-\ni\u0004p=,e\te\u001d9635\u0006x\n}s8 \u001cy\u0006v=8\u001f\u0018$\u0019o\u000b98.7\ro\u001dv k6\ny\u001cp<%e\fe\u0001m631O";
                    var4_3 = "\b-\ni\u0004p=,e\te\u001d9635\u0006x\n}s8 \u001cy\u0006v=8\u001f\u0018$\u0019o\u000b98.7\ro\u001dv k6\ny\u001cp<%e\fe\u0001m631O".length();
                    var1_4 = 29;
                    var0_5 = -1;
lbl22:
                    // 2 sources

                    while (true) {
                        v0 = 49;
                        v4 = ++var0_5;
                        v2 = var2_2.substring(v4, v4 + var1_4);
                        v3 = 0;
                        break block9;
                        break;
                    }
                    break;
                }
lbl28:
                // 1 sources

                while (true) {
                    var5[var3_1++] = KerberosSessionContextManager.a(v0, KerberosSessionContextManager.a(v2));
                    if ((var0_5 += var1_4) < var4_3) {
                        var1_4 = var2_2.charAt(var0_5);
                        ** continue;
                    }
                    break block10;
                    break;
                }
            }
            switch (v3) {
                default: {
                    ** continue;
                }
                ** case 0:
lbl39:
                // 1 sources

                ** continue;
            }
        }
        KerberosSessionContextManager.h = var5;
        KerberosSessionContextManager.b = Logger.getLogger(KerberosSessionContextManager.class.getName());
        var0_6 = KerberosSessionContextManager.h;
        KerberosSessionContextManager.c = ConfigFactory.getLongProperty((String)var0_6[1], (long)0x6DDD00L);
        KerberosSessionContextManager.d = ConfigFactory.getLongProperty((String)var0_6[3], (long)36000000L);
    }

    private static DuplicateSessionException a(DuplicateSessionException duplicateSessionException) {
        return duplicateSessionException;
    }

    private static char[] a(String string) {
        char[] cArray = string.toCharArray();
        if (cArray.length < 2) {
            cArray = cArray;
            cArray[0] = (char)(cArray[0] ^ 0x62);
        }
        return cArray;
    }

    /*
     * Handled impossible loop by duplicating code
     * Enabled aggressive block sorting
     */
    private static String a(int n2, char[] cArray) {
        char[] cArray2;
        block11: {
            int n3;
            int n4;
            int n5;
            block10: {
                n5 = n2;
                cArray2 = cArray;
                n4 = cArray.length;
                n3 = 0;
                if (!true) break block10;
                n4 = n4;
                if (n4 <= n3) break block11;
            }
            do {
                n5 = n5;
                cArray2 = cArray2;
                int n6 = n3;
                cArray2[n6] = (char)(cArray2[n6] ^ (n5 ^ (switch (n3 % 7) {
                    case 0 -> 122;
                    case 1 -> 116;
                    case 2 -> 94;
                    case 3 -> 59;
                    case 4 -> 94;
                    case 5 -> 40;
                    default -> 98;
                })));
                ++n3;
                n4 = n4;
            } while (n4 > n3);
        }
        return new String(cArray2).intern();
    }

    public static class DuplicateSessionException
    extends Exception {
        static final long serialVersionUID = -7267197914857527881L;

        public DuplicateSessionException(String string) {
            super(string);
        }

        public DuplicateSessionException(String string, Throwable throwable) {
            super(string, throwable);
        }
    }
}