dorkbox/Utilities
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Code polish, updated base64 dependency

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This commit is contained in:
nathan 2020-08-06 02:35:09 +02:00
parent 693bf4cef2
commit 82e404930c
4 changed files with 22 additions and 12 deletions
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2
src/dorkbox/util/crypto/Crypto.java
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@ -41,7 +41,7 @@ import org.lwjgl.util.xxhash.XXH32State;
import org.lwjgl.util.xxhash.XXHash;
import org.slf4j.Logger;
import dorkbox.util.OS;
import dorkbox.os.OS;
import dorkbox.util.bytes.LittleEndian;
/**

2
src/dorkbox/util/crypto/CryptoPGP.java
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@ -63,8 +63,8 @@ import org.bouncycastle.openpgp.operator.bc.BcPGPDataEncryptorBuilder;
import org.bouncycastle.openpgp.operator.bc.BcPGPDigestCalculatorProvider;
import org.bouncycastle.openpgp.operator.bc.BcPublicKeyKeyEncryptionMethodGenerator;
import dorkbox.os.OS;
import dorkbox.util.IO;
import dorkbox.util.OS;
/**
* PGP crypto related methods

9
src/dorkbox/util/crypto/CryptoSCrypt.java
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@ -17,6 +17,7 @@ package dorkbox.util.crypto;
import java.security.SecureRandom;
import java.util.Arrays;
import java.util.Base64;
/**
* An implementation of the <a href="http://www.tarsnap.com/scrypt/scrypt.pdf"/>scrypt</a> key derivation function.
@ -111,9 +112,9 @@ class CryptoSCrypt {
sb.append("$s0$")
.append(params)
.append('$');
sb.append(dorkbox.util.Base64Fast.encodeToString(salt, false))
sb.append(Base64.getEncoder().encodeToString(salt))
.append('$');
sb.append(dorkbox.util.Base64Fast.encodeToString(derived, false));
sb.append(Base64.getEncoder().encodeToString(derived));
return sb.toString();
}
@ -141,8 +142,8 @@ class CryptoSCrypt {
}
int params = Integer.parseInt(parts[2], 16);
byte[] salt = dorkbox.util.Base64Fast.decodeFast(parts[3]);
byte[] derived0 = dorkbox.util.Base64Fast.decodeFast(parts[4]);
byte[] salt = Base64.getDecoder().decode(parts[3]);
byte[] derived0 = Base64.getDecoder().decode(parts[4]);
//noinspection NumericCastThatLosesPrecision
int N = (int) Math.pow(2, params >> 16 & 0xFF);

21
src/dorkbox/util/crypto/CryptoX509.java
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@ -40,6 +40,7 @@ import java.security.interfaces.DSAParams;
import java.security.spec.InvalidKeySpecException;
import java.security.spec.RSAPrivateCrtKeySpec;
import java.security.spec.RSAPublicKeySpec;
import java.util.Base64;
import java.util.Date;
import java.util.Enumeration;
@ -114,7 +115,6 @@ import org.bouncycastle.operator.bc.BcRSAContentVerifierProviderBuilder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import dorkbox.util.Base64Fast;
import dorkbox.util.crypto.signers.BcECDSAContentSignerBuilder;
import dorkbox.util.crypto.signers.BcECDSAContentVerifierProviderBuilder;
@ -145,14 +145,19 @@ public class CryptoX509 {
String cert_begin = "-----BEGIN CERTIFICATE-----";
String cert_end = "-----END CERTIFICATE-----";
byte[] derCert = x509cert.getEncoded();
char[] encodeToChar = Base64Fast.encodeToChar(derCert, false);
byte[] derCert = Base64.getMimeEncoder().encode(x509cert.getEncoded());
char[] encodeToChar = new char[derCert.length];
for (int i = 0; i < derCert.length; i++) {
encodeToChar[i] = (char) derCert[i];
}
int newLineCount = encodeToChar.length/64;
int length = encodeToChar.length;
output = new BufferedWriter(new FileWriter("dorkbox.crt", false),
output = new BufferedWriter(new FileWriter(fileName, false),
cert_begin.length() + cert_end.length() + length + newLineCount + 3);
output.write(cert_begin);
@ -191,8 +196,12 @@ public class CryptoX509 {
String cert_begin = "-----BEGIN CERTIFICATE-----";
String cert_end = "-----END CERTIFICATE-----";
byte[] derCert = x509cert.getEncoded();
char[] encodeToChar = Base64Fast.encodeToChar(derCert, false);
byte[] derCert = Base64.getMimeEncoder().encode(x509cert.getEncoded());
char[] encodeToChar = new char[derCert.length];
for (int i = 0; i < derCert.length; i++) {
encodeToChar[i] = (char) derCert[i];
}
int newLineCount = encodeToChar.length/64;