Aptana的破解
---工欲善其事、必先利其器
最近写JS比较多，常常苦恼与没有一个顺手的IDE。Editplus虽然用的熟，不过那个的效率太低而且代码看起来也很不方便，经过一个多月的试用，发现了一款好用的编写JS的IDE--Aptana，一个基于Eclipse的JS开发环境。
今天先来说一下破解，因为我是用到试用期快满的时候才想起来破解的。如果不破解，在右下角会有一个剩余多少时间的提示，那怎么破解呢。
关键在\Aptana\Aptana Studio\plugin\com.aptana.ide.core_1.1.7.015414.jar中，只要修改其中的license类，编译并替换后就可以了。
代码如下：
package?com.aptana.ide.core.licensing;
import?java.math.BigInteger;
import?java.util.Calendar;
import?java.util.TimeZone;
import?java.util.zip.CRC32;
public?final?class?ClientKey?{
????private?static?class?Decrypt?{
????????private?BigInteger?modulus;
????????private?BigInteger?exponent;
????????public?String?decrypt(String?encrypted)?{
????????????long?crc32Value;
????????????byte?bytes[];
????????????CRC32?crc32;
????????????if?(encrypted?==?null)?{
????????????????encrypted?=?"";
????????????}?else?{
????????????????encrypted?=?ClientKey.trimEncryptedLicense(encrypted);
????????????}
????????????BigInteger?big?=?new?BigInteger(encrypted);
????????????BigInteger?decrypted?=?big.modPow(exponent,?modulus);
????????????crc32Value?=?(long)?decrypted.intValue()?&?0xffffffffL;
????????????decrypted?=?decrypted.shiftRight(32);
????????????bytes?=?decrypted.toByteArray();
????????????crc32?=?new?CRC32();
????????????crc32.update(bytes);
????????????if?(crc32Value?==?crc32.getValue())?{
????????????????return?new?String(bytes);
????????????}
????????????return?null;
????????}
????????Decrypt(String?exponent,?String?modulus)?{
????????????this.modulus?=?new?BigInteger(modulus);
????????????this.exponent?=?new?BigInteger(exponent);
????????}
????}
????public?static?final?String?BEGIN_LICENSE_MARKER?=?"--begin-aptana-license--";
????public?static?final?String?END_LICENSE_MARKER?=?"--end-aptana-license--";
????private?static?final?TimeZone?GMT?=?TimeZone.getTimeZone("GMT");
????private?static?final?String?EMAILS_NON_MATCHING?=?"EMAILS_NON_MATCHING";
????private?static?final?int?PRO?=?0;
????private?static?final?int?TRIAL?=?1;
????private?String?email;
????private?long?expiration;
????private?int?type;
????private?ClientKey(int?type,?String?email,?long?expiration)?{
????????this.type?=?type;
????????this.email?=?email;
????????this.expiration?=?expiration;
????}
????public?static?ClientKey?decrypt(String?encrypted,?String?email)?{
????????String?modulus?=?"115801190261221214754334668902722425936509505416457970789287297728816388753627896293249501578830570324705253515546383166989625001335561947096747210280001245977114030627247212292377290543869343996595819188362915644707269064020812435233012510929338706599216007185654748959001143012936618501934698642942289379979";
????????String?exponent?=?"65537";
????????if?(encrypted?!=?null)?{
????????????encrypted?=?encrypted.trim();
????????}
????????Decrypt?decrypter?=?new?Decrypt(exponent,?modulus);
????????return?decrypt(decrypter,?encrypted,?email);
????}
????private?static?ClientKey?decrypt(Decrypt?decrypter,?String?encrypted,
????????????String?email)?{
????????String?value?=?decrypter.decrypt(encrypted);
????????if?(value?==?null)?{
????????????return?new?ClientKey(1,?null,?0L);
????????}
????????String?values[]?=?value.split(";");
????????int?type?=?1;
????????String?genedEmail?=?null;
????????long?expiration?=?0L;
????????if?(values.length?==?3)?{
????????????if?("p".equals(values[0].toLowerCase()))?{
????????????????type?=?0;
????????????}
????????????genedEmail?=?values[1];
????????????if?(genedEmail?!=?null)?{
????????????????if?(!genedEmail.equalsIgnoreCase(email))?{
????????????????????genedEmail?=?"EMAILS_NON_MATCHING";
????????????????}
????????????}?else?{
????????????????genedEmail?=?null;
????????????}
????????????try?{
????????????????expiration?=?Long.parseLong(values[2]);
????????????}?catch?(Exception?_ex)?{
????????????????expiration?=?0L;
????????????}
????????}
????????return?new?ClientKey(type,?genedEmail,?expiration);
????}
????public?boolean?isCloseToExpiring()?{
????????return?false;
????}
????public?boolean?isValid()?{
????????return?true;
????}
????public?boolean?isCloseToMatching()?{
????????return?false;
????}
????public?boolean?isExpired()?{
????????return?false;
????}
????public?String?getEmail()?{
???????//把此处的Email修改为你自己的Email地址
????????return?"heimazhao@gmail.com";
????}
????public?Calendar?getExpiration()?{
????????Calendar?expirationCal?=?Calendar.getInstance(GMT);
??????????//把此处的时间修改为授权到期时间
????????expirationCal.set(2010,?9,?9);
????????return?expirationCal;
????}
????public?boolean?isTrial()?{
????????return?false;
????}
????public?boolean?isPro()?{
????????return?true;
????}
????public?boolean?shouldProPluginsRun()?{
????????return?true;
????}
????public?static?String?trimEncryptedLicense(String?encrypted)?{
?????String?newEncrypted?=?encrypted;
?????newEncrypted?=?newEncrypted.trim();
????newEncrypted?=?newEncrypted.replaceAll("--begin-aptana-license--",?"");
?????newEncrypted?=?newEncrypted.replaceAll("--end-aptana-license--",?"");
?????newEncrypted?=?newEncrypted.replaceAll("/s+",?"");
????return?newEncrypted;
}
}完成后改成名字和原来一样的jar包替换就行了，我是用的版本是com.aptana.ide.core_1.1.7.015414.jar，破解没出现问题。
今后在总结一些使用上的技巧，希望能够在自己手中发挥Aptana的强大威力。
本文参与?腾讯云自媒体同步曝光计划，分享自作者个人站点/博客。
原始发表：2008-09-18 ，如有侵权请联系 cloudcommunity@tencent.com 删除
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