CertificateVerifier

java.lang.Object
- com.dpslink.base.tool.CertificateVerifier

All Implemented Interfaces:

java.io.Serializable
```
public class CertificateVerifier
extends java.lang.Object
implements java.io.Serializable
```
A command line utility that checks site SSL certificates for expiration and sends an email notification when a pending expiration is found.

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type	Field and Description
`protected java.security.cert.X509Certificate[]`	`ivCerts` The certificate(s) for the current site being processed.
`protected boolean`	`ivCertsOK` A flag that indicates if a site's certificates are ok.
`protected java.util.Date`	`ivCutoff` The cutoff date for expiration notifiations.
`protected java.lang.String`	`ivHost` The host for the current site being processed.
`protected java.lang.String`	`ivName` The name for the current site being processed.
`protected java.lang.String`	`ivPort` The port for the current site being processed.
`protected javax.net.ssl.SSLSocket`	`ivSocket` The socket for the current site's connection.
`protected boolean`	`ivWaiting` A flag that indicates if processing needs to wait before continuing.
`private static long`	`serialVersionUID` The class' serialization version id.

Constructor Summary

Constructors
Constructor and Description

CertificateVerifier()
Constructs a new instance of CertificateVerifier and initiates the verifier's processing.

Constructors
Constructor and Description
`CertificateVerifier()` Constructs a new instance of `CertificateVerifier` and initiates the verifier's processing.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`protected void`	`doConnect(javax.net.ssl.SSLSocketFactory factory)` Performs connection to the current site's host and port.
`protected void`	`doHandshake()` Performs SSL handshake for the current connection's socket.
`protected void`	`doHandshakeListening()` Performs SSL handshake listening for the current connection's socket.
`protected void`	`doHousekeeping()` Performs housekeeping tasks, such as deleting old or unnecessary log files.
`protected java.lang.String`	`getMessage(java.lang.String msgid, java.lang.String... values)` A convenience method for retrieving message text from message.properties.
`protected void`	`logCertificates()` A convenience method for writing certificate info to the MAIN log file.
`protected void`	`logMessage(java.lang.String msgid, java.lang.String... values)` A convenience method for writing entries to the MAIN log file.
`static void`	`main(java.lang.String[] args)` The main entry point for when the class is started from a command line.
`protected void`	`sendNotification()` Sends a notification when a pending certificate expiration is found.
`protected javax.net.ssl.SSLSocketFactory`	`setDefaultSSLContext()` Sets the default SSL context for SSL connections so that all hosts are considered as trusted hosts and then returns an SSL socket factory that uses the context.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - serialVersionUID
```
private static final long serialVersionUID
```
    The class' serialization version id.
    
    See Also:
    
    Constant Field Values
  - ivCutoff
```
protected java.util.Date ivCutoff
```
    The cutoff date for expiration notifiations.
  - ivName
```
protected java.lang.String ivName
```
    The name for the current site being processed.
  - ivHost
```
protected java.lang.String ivHost
```
    The host for the current site being processed.
  - ivPort
```
protected java.lang.String ivPort
```
    The port for the current site being processed.
  - ivSocket
```
protected javax.net.ssl.SSLSocket ivSocket
```
    The socket for the current site's connection.
  - ivCerts
```
protected java.security.cert.X509Certificate[] ivCerts
```
    The certificate(s) for the current site being processed.
  - ivCertsOK
```
protected boolean ivCertsOK
```
    A flag that indicates if a site's certificates are ok.
  - ivWaiting
```
protected boolean ivWaiting
```
    A flag that indicates if processing needs to wait before continuing.
- Constructor Detail
  - CertificateVerifier
```
public CertificateVerifier()
```
    Constructs a new instance of CertificateVerifier and initiates the verifier's processing.
- Method Detail
  - doConnect
```
protected void doConnect(javax.net.ssl.SSLSocketFactory factory)
```
    Performs connection to the current site's host and port.
    
    Parameters:
    
    factory - (SSLSocketFactory) The socket factory to use for making the connection.
  - doHandshake
```
protected void doHandshake()
```
    Performs SSL handshake for the current connection's socket.
  - doHandshakeListening
```
protected void doHandshakeListening()
```
    Performs SSL handshake listening for the current connection's socket. Upon successful handshake, retrieves and verifies the connection's certificates.
  - doHousekeeping
```
protected void doHousekeeping()
                       throws java.lang.Exception
```
    Performs housekeeping tasks, such as deleting old or unnecessary log files.
    
    Throws:
    
    java.lang.Exception - - if an error occurs during processing.
  - getMessage
```
protected java.lang.String getMessage(java.lang.String msgid,
                                      java.lang.String... values)
```
    A convenience method for retrieving message text from message.properties.
    
    Parameters:
    
    msgid - (String) The id for the message to get. The msgid is automatically prefixed with "MSG.CertificateVerifier.".
    
    values - (String) Zero or more values to replace in the message text. This parameter uses the varargs feature and can therefore be passed as multiple parms (msgid, value1, value2, value3, valueN) or as an array (msgid, values[]).
    
    Returns:
    
    String - The message text.
  - logCertificates
```
protected void logCertificates()
```
    A convenience method for writing certificate info to the MAIN log file.
  - logMessage
```
protected void logMessage(java.lang.String msgid,
                          java.lang.String... values)
```
    A convenience method for writing entries to the MAIN log file.
    
    Parameters:
    
    msgid - (String) The id for the message to log. The msgid is automatically prefixed with "MSG.CertificateVerifier.".
    
    values - (String) Zero or more values to replace in the message text. This parameter uses the varargs feature and can therefore be passed as multiple parms (msgid, value1, value2, value3, valueN) or as an array (msgid, values[]).
  - sendNotification
```
protected void sendNotification()
```
    Sends a notification when a pending certificate expiration is found.
  - setDefaultSSLContext
```
protected javax.net.ssl.SSLSocketFactory setDefaultSSLContext()
                                                       throws java.lang.Exception
```
    Sets the default SSL context for SSL connections so that all hosts are considered as trusted hosts and then returns an SSL socket factory that uses the context.
    
    Returns:
    
    SSLSocketFactory - A socket factory that trusts all hosts.
    
    Throws:
    
    java.lang.Exception - - if an error occurs while setting the context.
  - main
```
public static void main(java.lang.String[] args)
```
    The main entry point for when the class is started from a command line.
    
    Parameters:
    
    args - (String[]) A string array of startup parameters.

Class CertificateVerifier

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

serialVersionUID

ivCutoff

ivName

ivHost

ivPort

ivSocket

ivCerts

ivCertsOK

ivWaiting

Constructor Detail

CertificateVerifier

Method Detail

doConnect

doHandshake

doHandshakeListening

doHousekeeping

getMessage

logCertificates

logMessage

sendNotification

setDefaultSSLContext

main