本文整理汇总了Java中com.fsck.k9.mail.filter.Hex类的典型用法代码示例。如果您正苦于以下问题：Java Hex类的具体用法？Java Hex怎么用？Java Hex使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
Hex类属于com.fsck.k9.mail.filter包，在下文中一共展示了Hex类的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: computeCramMd5Bytes
import com.fsck.k9.mail.filter.Hex; //导入依赖的package包/类
/**
* Computes the response for CRAM-MD5 authentication mechanism given the user credentials and
* the server-provided nonce.
*
* @param username The username.
* @param password The password.
* @param b64Nonce The nonce as base64-encoded byte array.
* @return The CRAM-MD5 response as byte array.
*
* @throws MessagingException If something went wrong.
*
* @see <a href="https://tools.ietf.org/html/rfc2195">RFC 2195</a>
*/
public static byte[] computeCramMd5Bytes(String username, String password, byte[] b64Nonce)
throws MessagingException {
try {
byte[] nonce = Base64.decodeBase64(b64Nonce);
byte[] secretBytes = password.getBytes();
MessageDigest md = MessageDigest.getInstance("MD5");
if (secretBytes.length > 64) {
secretBytes = md.digest(secretBytes);
}
byte[] ipad = new byte[64];
byte[] opad = new byte[64];
System.arraycopy(secretBytes, 0, ipad, 0, secretBytes.length);
System.arraycopy(secretBytes, 0, opad, 0, secretBytes.length);
for (int i = 0; i < ipad.length; i++) ipad[i] ^= 0x36;
for (int i = 0; i < opad.length; i++) opad[i] ^= 0x5c;
md.update(ipad);
byte[] firstPass = md.digest(nonce);
md.update(opad);
byte[] result = md.digest(firstPass);
String plainCRAM = username + " " + Hex.encodeHex(result);
byte[] b64CRAM = Base64.encodeBase64(plainCRAM.getBytes());
return b64CRAM;
} catch (Exception e) {
throw new MessagingException("Something went wrong during CRAM-MD5 computation", e);
}
}
示例2: computeCramMd5Bytes
import com.fsck.k9.mail.filter.Hex; //导入依赖的package包/类
/**
* Computes the response for CRAM-MD5 authentication mechanism given the user credentials and
* the server-provided nonce.
*
* @param username The username.
* @param password The password.
* @param b64Nonce The nonce as base64-encoded byte array.
* @return The CRAM-MD5 response as byte array.
*
* @throws MessagingException If something went wrong.
*
* @see <a href="https://tools.ietf.org/html/rfc2195">RFC 2195</a>
*/
public static byte[] computeCramMd5Bytes(String username, String password, byte[] b64Nonce)
throws MessagingException {
try {
byte[] nonce = Base64.decodeBase64(b64Nonce);
byte[] secretBytes = password.getBytes();
MessageDigest md = MessageDigest.getInstance("MD5");
if (secretBytes.length > 64) {
secretBytes = md.digest(secretBytes);
}
byte[] ipad = new byte[64];
byte[] opad = new byte[64];
System.arraycopy(secretBytes, 0, ipad, 0, secretBytes.length);
System.arraycopy(secretBytes, 0, opad, 0, secretBytes.length);
for (int i = 0; i < ipad.length; i++) ipad[i] ^= 0x36;
for (int i = 0; i < opad.length; i++) opad[i] ^= 0x5c;
md.update(ipad);
byte[] firstPass = md.digest(nonce);
md.update(opad);
byte[] result = md.digest(firstPass);
String plainCRAM = username + " " + new String(Hex.encodeHex(result));
byte[] b64CRAM = Base64.encodeBase64(plainCRAM.getBytes());
return b64CRAM;
} catch (Exception e) {
throw new MessagingException("Something went wrong during CRAM-MD5 computation", e);
}
}
示例3: computeCramMd5Bytes
import com.fsck.k9.mail.filter.Hex; //导入依赖的package包/类
/**
* Computes the response for CRAM-MD5 authentication mechanism given the user credentials and
* the server-provided nonce.
*
* @param username The username.
* @param password The password.
* @param b64Nonce The nonce as base64-encoded byte array.
* @return The CRAM-MD5 response as byte array.
*
* @throws AuthenticationFailedException If something went wrong.
*
* @see <a href="https://tools.ietf.org/html/rfc2195">RFC 2195</a>
*/
public static byte[] computeCramMd5Bytes(String username, String password, byte[] b64Nonce)
throws AuthenticationFailedException {
try {
byte[] nonce = Base64.decodeBase64(b64Nonce);
byte[] secretBytes = password.getBytes(US_ASCII);
MessageDigest md = MessageDigest.getInstance("MD5");
if (secretBytes.length > 64) {
secretBytes = md.digest(secretBytes);
}
byte[] ipad = new byte[64];
byte[] opad = new byte[64];
System.arraycopy(secretBytes, 0, ipad, 0, secretBytes.length);
System.arraycopy(secretBytes, 0, opad, 0, secretBytes.length);
for (int i = 0; i < ipad.length; i++) ipad[i] ^= 0x36;
for (int i = 0; i < opad.length; i++) opad[i] ^= 0x5c;
md.update(ipad);
byte[] firstPass = md.digest(nonce);
md.update(opad);
byte[] result = md.digest(firstPass);
String plainCRAM = username + " " + new String(Hex.encodeHex(result));
byte[] b64CRAM = Base64.encodeBase64(plainCRAM.getBytes(US_ASCII));
return b64CRAM;
} catch (Exception e) {
throw new AuthenticationFailedException("Something went wrong during CRAM-MD5 computation", e);
}
}