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removed warning "sun.misc.BASE64Encoder is internal proprietary API and

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may be removed in a future release"
This commit is contained in:
Michael Peter Christen 2014-02-22 00:52:49 +01:00
parent 046f5a03cb
commit 28a7b42e6b
1 changed files with 38 additions and 26 deletions
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64
source/net/yacy/cora/order/Base64Order.java
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@ -20,8 +20,8 @@
package net.yacy.cora.order;
import java.io.IOException;
import java.io.Serializable;
import java.lang.reflect.Method;
import java.util.Comparator;
import java.util.Random;
@ -600,33 +600,45 @@ public class Base64Order extends AbstractOrder<byte[]> implements ByteOrder, Com
if ("-test".equals(s[0])) {
// do some checks
Random r = new Random(System.currentTimeMillis());
// encode with enhancedCoder, decode with standard RFC 1521 base64
sun.misc.BASE64Decoder rfc1521Decoder = new sun.misc.BASE64Decoder();
for (int i = 0; i < 100000; i++) {
String challenge = Long.toString(r.nextLong());
String eb64 = enhancedCoder.encode(UTF8.getBytes(challenge));
String rfc1521 = new String(eb64);
while (rfc1521.length() % 4 != 0) rfc1521 += "=";
rfc1521 = rfc1521.replace('-', '+').replace('_', '/');
System.out.println("Encode enhancedB64 + Decode RFC1521: Challenge=" + challenge + ", eb64=" + eb64 + ", rfc1521=" + rfc1521);
try {
if (!UTF8.String(rfc1521Decoder.decodeBuffer(rfc1521)).equals(challenge)) System.out.println("Encode Fail for " + challenge);
} catch (IOException e) {}
}
// encode with enhancedCoder, decode with standard RFC 1521 base64
sun.misc.BASE64Encoder rfc1521Encoder = new sun.misc.BASE64Encoder();
for (int i = 0; i < 100000; i++) {
try {
// use the class loader to call sun.misc.BASE64Encoder, the sun base64 encoder
// we do not instantiate that class here directly since that provokes a
// "warning: sun.misc.BASE64Encoder is internal proprietary API and may be removed in a future release"
// encode with enhancedCoder, decode with standard RFC 1521 base64
String challenge = Long.toString(r.nextLong());
String rfc1521 = rfc1521Encoder.encode(UTF8.getBytes(challenge));
String eb64 = new String(rfc1521);
while (eb64.endsWith("=")) eb64 = eb64.substring(0, eb64.length() - 1);
eb64 = eb64.replace('+', '-').replace('/', '_');
System.out.println("Encode RFC1521 + Decode enhancedB64: Challenge=" + challenge + ", rfc1521=" + rfc1521 + ", eb64=" + eb64);
if (!UTF8.String(enhancedCoder.decode(eb64)).equals(challenge)) System.out.println("Encode Fail for " + challenge);
Class<?> rfc1521Decoder_class = Class.forName("sun.misc.BASE64Decoder");
Object rfc1521Decoder = rfc1521Decoder_class.newInstance();
Method rfc1521Decoder_decodeBuffer = rfc1521Decoder_class.getMethod("decodeBuffer", String.class);
for (int i = 0; i < 100000; i++) {
String challenge = Long.toString(r.nextLong());
String eb64 = enhancedCoder.encode(UTF8.getBytes(challenge));
String rfc1521 = new String(eb64);
while (rfc1521.length() % 4 != 0) rfc1521 += "=";
rfc1521 = rfc1521.replace('-', '+').replace('_', '/');
System.out.println("Encode enhancedB64 + Decode RFC1521: Challenge=" + challenge + ", eb64=" + eb64 + ", rfc1521=" + rfc1521);
if (!UTF8.String((byte[]) rfc1521Decoder_decodeBuffer.invoke(rfc1521Decoder, rfc1521)).equals(challenge)) System.out.println("Encode Fail for " + challenge);
}
// encode with enhancedCoder, decode with standard RFC 1521 base64
Class<?> rfc1521Encoder_class = Class.forName("sun.misc.BASE64Encoder");
Object rfc1521Encoder = rfc1521Encoder_class.newInstance();
Method rfc1521Encoder_encode = rfc1521Encoder_class.getMethod("encode", byte[].class);
// sun.misc.BASE64Encoder rfc1521Encoder = new sun.misc.BASE64Encoder();
for (int i = 0; i < 100000; i++) {
// encode with enhancedCoder, decode with standard RFC 1521 base64
String challenge = Long.toString(r.nextLong());
String rfc1521 = (String) rfc1521Encoder_encode.invoke(rfc1521Encoder, UTF8.getBytes(challenge));
String eb64 = new String(rfc1521);
while (eb64.endsWith("=")) eb64 = eb64.substring(0, eb64.length() - 1);
eb64 = eb64.replace('+', '-').replace('/', '_');
System.out.println("Encode RFC1521 + Decode enhancedB64: Challenge=" + challenge + ", rfc1521=" + rfc1521 + ", eb64=" + eb64);
if (!UTF8.String(enhancedCoder.decode(eb64)).equals(challenge)) System.out.println("Encode Fail for " + challenge);
}
} catch (Throwable e) {
e.printStackTrace();
}
}
}
}