| java.lang.Object
 com.caucho.server.security.PasswordDigest
All known Subclasses: com.caucho.http.security.PasswordDigest,
| PasswordDigest | | public class PasswordDigest (Code) | | Calculates a digest for the user and password.
If the realm is missing, the digest will calculate:
MD5(user + ':' + password)
If the realm is specified, the digest will calculate:
MD5(user + ':' + realm + ':' + password)
The second version matches the way HTTP digest authentication
is handled, so it is the preferred method for storing passwords.
The returned result is the base64 encoding of the digest.
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| Method Summary | |
| protected static void | addDigestUTF8(MessageDigest digest, String string)
Adds the string to the digest using a UTF8 encoding. | | public void | addText(String value)
Sets the algorithm for bean-style init. | | protected static String | digestToBase64(byte[] digest, int len)
| | protected static String | digestToHex(byte[] digest, int len)
| | protected static String | digestToOldBase64(byte[] digest, int len)
| | protected String | digestToString(byte[] digest, int len)
Convert the digest byte array to a string. | | public String | getAlgorithm()
Returns the message digest algorithm. | | public String | getFormat()
Returns the message digest format (base64 or hex). | | public String | getPasswordDigest(String password)
| | public String | getPasswordDigest(String user, String password)
| | public String | getPasswordDigest(String user, String password, String realm)
| | public String | getPasswordDigest(HttpServletRequest request, HttpServletResponse response, ServletContext app, String user, String password)
Returns the digest of the user/password
The default implementation returns the digest of
user:password or user:realm:password if a
default realm has been configured. | | public String | getPasswordDigest(HttpServletRequest request, HttpServletResponse response, ServletContext app, String user, String password, String realm)
Returns the digest of the user/password
The default implementation returns the digest of
user:realm:password. | | public String | getRealm()
Returns the message digest default realm. | | public synchronized void | init()
Initialize the digest. | | public void | setAlgorithm(String algorithm)
Returns the message digest algorithm. | | public void | setFormat(String format)
Set the message digest format (base64 or hex). | | public void | setOldEncoding(boolean isOldEncoding)
Sets true for the old, buggy encoding. | | public void | setRealm(String realm)
| | protected byte[] | stringToDigest(String s)
Convert the string to a digest byte array. | | public String | toString()
| | protected void | updateDigest(MessageDigest digest, String user, String password, String realm)
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| addDigestUTF8 | | protected static void addDigestUTF8(MessageDigest digest, String string)(Code) | | Adds the string to the digest using a UTF8 encoding.
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| addText | | public void addText(String value) throws ConfigException(Code) | | Sets the algorithm for bean-style init.
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| digestToBase64 | | protected static String digestToBase64(byte[] digest, int len)(Code) | | |
| digestToHex | | protected static String digestToHex(byte[] digest, int len)(Code) | | |
| digestToOldBase64 | | protected static String digestToOldBase64(byte[] digest, int len)(Code) | | |
| digestToString | | protected String digestToString(byte[] digest, int len)(Code) | | Convert the digest byte array to a string.
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| getAlgorithm | | public String getAlgorithm()(Code) | | Returns the message digest algorithm.
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| getFormat | | public String getFormat()(Code) | | Returns the message digest format (base64 or hex).
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| getPasswordDigest | | public String getPasswordDigest(HttpServletRequest request, HttpServletResponse response, ServletContext app, String user, String password) throws ServletException(Code) | | Returns the digest of the user/password
The default implementation returns the digest of
user:password or user:realm:password if a
default realm has been configured.
Parameters:
request - the http request
Parameters:
response - the http response
Parameters:
app - the servlet context
Parameters:
user - the user name
Parameters:
password - the cleartext password |
| getPasswordDigest | | public String getPasswordDigest(HttpServletRequest request, HttpServletResponse response, ServletContext app, String user, String password, String realm) throws ServletException(Code) | | Returns the digest of the user/password
The default implementation returns the digest of
user:realm:password. If the realm is null, it will use
user:password.
Parameters:
request - the http request
Parameters:
response - the http response
Parameters:
app - the servlet context
Parameters:
user - the user name
Parameters:
password - the cleartext password
Parameters:
realm - the security realm |
| getRealm | | public String getRealm()(Code) | | Returns the message digest default realm.
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| setAlgorithm | | public void setAlgorithm(String algorithm)(Code) | | Returns the message digest algorithm.
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| setFormat | | public void setFormat(String format)(Code) | | Set the message digest format (base64 or hex).
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| setOldEncoding | | public void setOldEncoding(boolean isOldEncoding)(Code) | | Sets true for the old, buggy encoding.
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| setRealm | | public void setRealm(String realm)(Code) | | Set the message digest default realm
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| stringToDigest | | protected byte[] stringToDigest(String s)(Code) | | Convert the string to a digest byte array.
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