package com.btr.proxy.selector.pac;
/***************************************************************************
* Defines the public interface for PAC scripts.
*
* @author Bernd Rosstauscher (proxyvole@rosstauscher.de) Copyright 2009
***************************************************************************/
public interface ScriptMethods {
public boolean isPlainHostName(String host);
/*************************************************************************
* Tests if an URL is in a given domain.
*
* @param host
* is the host name from the URL.
* @param domain
* is the domain name to test the host name against.
* @return true if the domain of host name matches.
************************************************************************/
public boolean dnsDomainIs(String host, String domain);
/*************************************************************************
* Is true if the host name matches exactly the specified host name, or if
* there is no domain name part in the host name, but the unqualified host
* name matches.
*
* @param host
* the host name from the URL.
* @param domain
* fully qualified host name with domain to match against.
* @return true if matches else false.
************************************************************************/
public boolean localHostOrDomainIs(String host, String domain);
/*************************************************************************
* Tries to resolve the host name. Returns true if succeeds.
*
* @param host
* is the host name from the URL.
* @return true if resolvable else false.
************************************************************************/
public boolean isResolvable(String host);
/*************************************************************************
* Tries to resolve the host name. Returns true if succeeds to resolve
* the host to an IPv4 or IPv6 address.
*
* @param host
* is the host name from the URL.
* @return true if resolvable else false.
************************************************************************/
public boolean isResolvableEx(String host);
/*************************************************************************
* Returns true if the IP address of the host matches the specified IP
* address pattern. Pattern and mask specification is done the same way as
* for SOCKS configuration.
*
* Example: isInNet(host, "198.95.0.0", "255.255.0.0") is true if the IP
* address of the host matches 198.95.*.*.
*
* @param host
* a DNS host name, or IP address. If a host name is passed, it
* will be resolved into an IP address by this function.
* @param pattern
* an IP address pattern in the dot-separated format.
* @param mask
* mask for the IP address pattern informing which parts of the
* IP address should be matched against. 0 means ignore, 255
* means match.
* @return true if it matches else false.
************************************************************************/
public boolean isInNet(String host, String pattern, String mask);
/*************************************************************************
* Extension of the isInNet method to support IPv6.
* @param ipAddress an IP4 or IP6 address
* @param ipPrefix A string containing colon delimited IP prefix
* with top n bits specified in the bit field
* (i.e. 3ffe:8311:ffff::/48 or 123.112.0.0/16).
* @return true if the host is in the given subnet, else false.
************************************************************************/
public boolean isInNetEx(String ipAddress, String ipPrefix);
/*************************************************************************
* Resolves the given DNS host name into an IP address, and returns it in
* the dot separated format as a string.
*
* @param host
* the host to resolve.
* @return the resolved IP, empty string if not resolvable.
************************************************************************/
public String dnsResolve(String host);
/*************************************************************************
* @param host the host to resolve
* @return a semicolon separated list of IP6 and IP4 addresses the host
* name resolves to, empty string if not resolvable.
************************************************************************/
public String dnsResolveEx(String host);
/*************************************************************************
* Returns the IP address of the host that the process is running on, as a
* string in the dot-separated integer format.
*
* @return an IP as string.
************************************************************************/
public String myIpAddress();
/*************************************************************************
* Returns a list of IP4 and IP6 addresses of the host that the process
* is running on. The list is separated with semicolons.
* @return the list, empty string if not available.
************************************************************************/
public String myIpAddressEx();
/*************************************************************************
* Returns the number of DNS domain levels (number of dots) in the host
* name.
*
* @param host
* is the host name from the URL.
* @return number of DNS domain levels.
************************************************************************/
public int dnsDomainLevels(String host);
/*************************************************************************
* Returns true if the string matches the specified shell expression.
* Actually, currently the patterns are shell expressions, not regular
* expressions.
*
* @param str
* is any string to compare (e.g. the URL, or the host name).
* @param shexp
* is a shell expression to compare against.
* @return true if the string matches, else false.
************************************************************************/
public boolean shExpMatch(String str, String shexp);
/*************************************************************************
* Only the first parameter is mandatory. Either the second, the third, or
* both may be left out. If only one parameter is present, the function
* yields a true value on the weekday that the parameter represents. If the
* string "GMT" is specified as a second parameter, times are taken to be in
* GMT, otherwise in local time zone. If both wd1 and wd2 are defined, the
* condition is true if the current weekday is in between those two
* weekdays. Bounds are inclusive. If the "GMT" parameter is specified,
* times are taken to be in GMT, otherwise the local time zone is used.
*
* @param wd1
* weekday 1 is one of SUN MON TUE WED THU FRI SAT
* @param wd2
* weekday 2 is one of SUN MON TUE WED THU FRI SAT
* @param gmt
* "GMT" for gmt time format else "undefined"
* @return true if current day matches the criteria.
************************************************************************/
public boolean weekdayRange(String wd1, String wd2, String gmt);
/*************************************************************************
* Only the first parameter is mandatory. All other parameters can be left
* out therefore the meaning of the parameters changes. The method
* definition shows the version with the most possible parameters filled.
* The real meaning of the parameters is guessed from it's value. If "from"
* and "to" are specified then the bounds are inclusive. If the "GMT"
* parameter is specified, times are taken to be in GMT, otherwise the local
* time zone is used.
*
* @param day1
* is the day of month between 1 and 31 (as an integer).
* @param month1
* one of JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
* @param year1
* is the full year number, for example 1995 (but not 95).
* Integer.
* @param day2
* is the day of month between 1 and 31 (as an integer).
* @param month2
* one of JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
* @param year2
* is the full year number, for example 1995 (but not 95).
* Integer.
* @param gmt
* "GMT" for gmt time format else "undefined"
* @return true if the current date matches the given range.
************************************************************************/
public boolean dateRange(Object day1, Object month1, Object year1, Object day2, Object month2, Object year2,
Object gmt);
/*************************************************************************
* Some parameters can be left out therefore the meaning of the parameters
* changes. The method definition shows the version with the most possible
* parameters filled. The real meaning of the parameters is guessed from
* it's value. If "from" and "to" are specified then the bounds are
* inclusive. If the "GMT" parameter is specified, times are taken to be in
* GMT, otherwise the local time zone is used.<br/>
*
* <pre>
* timeRange(hour)
* timeRange(hour1, hour2)
* timeRange(hour1, min1, hour2, min2)
* timeRange(hour1, min1, sec1, hour2, min2, sec2)
* timeRange(hour1, min1, sec1, hour2, min2, sec2, gmt)
* </pre>
*
* @param hour1
* is the hour from 0 to 23. (0 is midnight, 23 is 11 pm.)
* @param min1
* minutes from 0 to 59.
* @param sec1
* seconds from 0 to 59.
* @param hour2
* is the hour from 0 to 23. (0 is midnight, 23 is 11 pm.)
* @param min2
* minutes from 0 to 59.
* @param sec2
* seconds from 0 to 59.
* @param gmt
* "GMT" for gmt time format else "undefined"
* @return true if the current time matches the given range.
************************************************************************/
public boolean timeRange(Object hour1, Object min1, Object sec1, Object hour2, Object min2, Object sec2, Object gmt);
/*************************************************************************
* Sorts a list of IP4 and IP6 addresses. Separated by semicolon.
* Dual addresses first, then IPv6 and last IPv4.
* @param ipAddressList the address list.
* @return the sorted list, empty string if sort is not possible
************************************************************************/
public String sortIpAddressList(String ipAddressList);
/*************************************************************************
* Gets the version of the PAC extension that is available.
* @return the extension version, currently 1.0
************************************************************************/
public String getClientVersion();
}
