7 files changed, 0 insertions, 580 deletions

diff --git a/external/unbound/pythonmod/examples/calc.py b/external/unbound/pythonmod/examples/calc.py
deleted file mode 100644
index 3230e37e3..000000000
--- a/external/unbound/pythonmod/examples/calc.py
+++ /dev/null
@@ -1,77 +0,0 @@
-# -*- coding: utf-8 -*-
-'''
- calc.py: DNS-based calculator 
-
- Copyright (c) 2009, Zdenek Vasicek (vasicek AT fit.vutbr.cz)
-                     Marek Vavrusa  (xvavru00 AT stud.fit.vutbr.cz)
-
- This software is open source.
- 
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions
- are met:
- 
-    * Redistributions of source code must retain the above copyright notice,
-      this list of conditions and the following disclaimer.
- 
-    * Redistributions in binary form must reproduce the above copyright notice,
-      this list of conditions and the following disclaimer in the documentation
-      and/or other materials provided with the distribution.
- 
-    * Neither the name of the organization nor the names of its
-      contributors may be used to endorse or promote products derived from this
-      software without specific prior written permission.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- POSSIBILITY OF SUCH DAMAGE.
-'''
-
-#Try: dig @localhost 1*25._calc_.cz.
-
-def init(id, cfg): return True
-def deinit(id): return True
-def inform_super(id, qstate, superqstate, qdata): return True
-
-def operate(id, event, qstate, qdata):
-
-    if (event == MODULE_EVENT_NEW) or (event == MODULE_EVENT_PASS):
-
-        if qstate.qinfo.qname_str.endswith("._calc_.cz."):
-            try:
-                res = eval(''.join(qstate.qinfo.qname_list[0:-3]))
-            except:
-                res = "exception"
-
-            msg = DNSMessage(qstate.qinfo.qname_str, RR_TYPE_TXT, RR_CLASS_IN, PKT_QR | PKT_RA | PKT_AA) #, 300)
-            msg.answer.append("%s 300 IN TXT \"%s\"" % (qstate.qinfo.qname_str,res))
-            if not msg.set_return_msg(qstate):
-               qstate.ext_state[id] = MODULE_ERROR 
-               return True
-
-            qstate.return_rcode = RCODE_NOERROR
-            qstate.ext_state[id] = MODULE_FINISHED 
-            return True
-
-        else: 
-            #Pass on the unknown query to the iterator
-            qstate.ext_state[id] = MODULE_WAIT_MODULE 
-            return True
-
-    elif event == MODULE_EVENT_MODDONE: 
-        #the iterator has finished
-        qstate.ext_state[id] = MODULE_FINISHED
-        return True
-
-    log_err("pythonmod: Unknown event")
-    qstate.ext_state[id] = MODULE_ERROR
-    return True
-
diff --git a/external/unbound/pythonmod/examples/dict.py b/external/unbound/pythonmod/examples/dict.py
deleted file mode 100644
index c8088a89c..000000000
--- a/external/unbound/pythonmod/examples/dict.py
+++ /dev/null
@@ -1,121 +0,0 @@
-# -*- coding: utf-8 -*-
-'''
- calc.py: DNS-based czech-english dictionary
-
- Copyright (c) 2009, Zdenek Vasicek (vasicek AT fit.vutbr.cz)
-                     Marek Vavrusa  (xvavru00 AT stud.fit.vutbr.cz)
-
- This software is open source.
- 
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions
- are met:
- 
-    * Redistributions of source code must retain the above copyright notice,
-      this list of conditions and the following disclaimer.
- 
-    * Redistributions in binary form must reproduce the above copyright notice,
-      this list of conditions and the following disclaimer in the documentation
-      and/or other materials provided with the distribution.
- 
-    * Neither the name of the organization nor the names of its
-      contributors may be used to endorse or promote products derived from this
-      software without specific prior written permission.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- POSSIBILITY OF SUCH DAMAGE.
-'''
-import os
-cz_dict = {}
-en_dict = {}
-
-def init(id, cfg):
-   log_info("pythonmod: dict init")
-   f = open("examples/dict_data.txt", "r")
-   try:
-      for line in f:
-         if line.startswith('#'):
-            continue
-         itm = line.split("\t", 3)
-         if len(itm) < 2: 
-            continue
-         en,cs = itm[0:2]
-
-         if not (cs in cz_dict):
-            cz_dict[cs] = [en]     # [cs] = en
-         else:
-            cz_dict[cs].append(en) # [cs] = en
-
-         if not (en in en_dict):
-            en_dict[en] = [cs]     # [en] = cs
-         else:
-            en_dict[en].append(cs) # [en] = cs
-
-   finally:
-      f.close()
-   return True
-
-def deinit(id):
-   log_info("pythonmod: dict deinit")
-   return True
-
-def operate(id, event, qstate, qdata):
-    if (event == MODULE_EVENT_NEW) or (event == MODULE_EVENT_PASS):
-
-       if qstate.qinfo.qname_str.endswith("._dict_.cz."):
-        
-         aword = ' '.join(qstate.qinfo.qname_list[0:-4])
-         adict = qstate.qinfo.qname_list[-4]
-
-         log_info("pythonmod: dictionary look up; word:%s dict:%s" % (aword,adict))
-
-         words = []
-         if (adict == "en") and (aword in en_dict):
-            words = en_dict[aword] # EN -> CS
-         if (adict == "cs") and (aword in cz_dict):
-            words = cz_dict[aword] # CS -> EN
-
-         if len(words) and ((qstate.qinfo.qtype == RR_TYPE_TXT) or (qstate.qinfo.qtype == RR_TYPE_ANY)):
-
-            msg = DNSMessage(qstate.qinfo.qname_str, RR_TYPE_TXT, RR_CLASS_IN, PKT_RD | PKT_RA | PKT_AA)
-            for w in words:
-                msg.answer.append("%s 300 IN TXT \"%s\"" % (qstate.qinfo.qname_str,w.replace("\"","\\\"")))
-
-            if not msg.set_return_msg(qstate):
-               qstate.ext_state[id] = MODULE_ERROR 
-               return True
-
-            qstate.return_rcode = RCODE_NOERROR
-            qstate.ext_state[id] = MODULE_FINISHED 
-            return True
-
-         else:
-            qstate.return_rcode = RCODE_SERVFAIL
-            qstate.ext_state[id] = MODULE_FINISHED 
-            return True
-
-       else: #Pass on the unknown query to the iterator
-         qstate.ext_state[id] = MODULE_WAIT_MODULE 
-         return True
-
-    elif event == MODULE_EVENT_MODDONE: #the iterator has finished
-         #we don't need modify result
-         qstate.ext_state[id] = MODULE_FINISHED
-         return True
-
-    log_err("pythonmod: Unknown event")
-    qstate.ext_state[id] = MODULE_ERROR
-    return True
-
-def inform_super(id, qstate, superqstate, qdata):
-   return True
-
diff --git a/external/unbound/pythonmod/examples/dict_data.txt b/external/unbound/pythonmod/examples/dict_data.txt
deleted file mode 100644
index 04cd3badf..000000000
--- a/external/unbound/pythonmod/examples/dict_data.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-*	*			web
-computer	počítačový	adj:		Zdeněk Brož
-computer	počítač	n:		
-domain	doména	n:		Zdeněk Brož
-query	otazník	n:		Zdeněk Brož
-network	síť	n: [it.]	počítačová	
diff --git a/external/unbound/pythonmod/examples/log.py b/external/unbound/pythonmod/examples/log.py
deleted file mode 100644
index c17106b0f..000000000
--- a/external/unbound/pythonmod/examples/log.py
+++ /dev/null
@@ -1,119 +0,0 @@
-import os
-'''
- calc.py: Response packet logger
-
- Copyright (c) 2009, Zdenek Vasicek (vasicek AT fit.vutbr.cz)
-                     Marek Vavrusa  (xvavru00 AT stud.fit.vutbr.cz)
-
- This software is open source.
- 
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions
- are met:
- 
-    * Redistributions of source code must retain the above copyright notice,
-      this list of conditions and the following disclaimer.
- 
-    * Redistributions in binary form must reproduce the above copyright notice,
-      this list of conditions and the following disclaimer in the documentation
-      and/or other materials provided with the distribution.
- 
-    * Neither the name of the organization nor the names of its
-      contributors may be used to endorse or promote products derived from this
-      software without specific prior written permission.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- POSSIBILITY OF SUCH DAMAGE.
-'''
-
-def dataHex(data, prefix=""):
-    """Converts binary string data to display representation form"""
-    res = ""
-    for i in range(0, (len(data)+15)/16):
-        res += "%s0x%02X | " % (prefix, i*16)
-        d = map(lambda x:ord(x), data[i*16:i*16+17])
-        for ch in d:
-            res += "%02X " % ch
-        for i in range(0,17-len(d)):
-            res += "   "
-        res += "| "
-        for ch in d:
-            if (ch < 32) or (ch > 127):
-                res += ". "
-            else:
-                res += "%c " % ch
-        res += "\n"
-    return res
-
-def logDnsMsg(qstate):
-    """Logs response"""
-
-    r  = qstate.return_msg.rep
-    q  = qstate.return_msg.qinfo
-
-    print "-"*100
-    print("Query: %s, type: %s (%d), class: %s (%d) " % (
-            qstate.qinfo.qname_str, qstate.qinfo.qtype_str, qstate.qinfo.qtype,
-            qstate.qinfo.qclass_str, qstate.qinfo.qclass))
-    print "-"*100
-    print "Return    reply :: flags: %04X, QDcount: %d, Security:%d, TTL=%d" % (r.flags, r.qdcount, r.security, r.ttl)
-    print "          qinfo :: qname: %s %s, qtype: %s, qclass: %s" % (str(q.qname_list), q.qname_str, q.qtype_str, q.qclass_str)
-
-    if (r):
-        print "Reply:"
-        for i in range(0, r.rrset_count):
-            rr = r.rrsets[i]
-
-            rk = rr.rk
-            print i,":",rk.dname_list, rk.dname_str, "flags: %04X" % rk.flags,
-            print "type:",rk.type_str,"(%d)" % ntohs(rk.type), "class:",rk.rrset_class_str,"(%d)" % ntohs(rk.rrset_class)
-
-            d = rr.entry.data
-            for j in range(0,d.count+d.rrsig_count):
-                print "  ",j,":","TTL=",d.rr_ttl[j],
-                if (j >= d.count): print "rrsig",
-                print 
-                print dataHex(d.rr_data[j],"       ")
-
-    print "-"*100
-
-def init(id, cfg):
-   log_info("pythonmod: init called, module id is %d port: %d script: %s" % (id, cfg.port, cfg.python_script))
-   return True
-
-def deinit(id):
-   log_info("pythonmod: deinit called, module id is %d" % id)
-   return True
-
-def inform_super(id, qstate, superqstate, qdata):
-   return True
-
-def operate(id, event, qstate, qdata):
-   log_info("pythonmod: operate called, id: %d, event:%s" % (id, strmodulevent(event)))
-  
-   if (event == MODULE_EVENT_NEW) or (event == MODULE_EVENT_PASS):
-      #Pass on the new event to the iterator
-      qstate.ext_state[id] = MODULE_WAIT_MODULE 
-      return True
-
-   if event == MODULE_EVENT_MODDONE:
-      #Iterator finished, show response (if any)
-
-      if (qstate.return_msg):
-          logDnsMsg(qstate)
-
-      qstate.ext_state[id] = MODULE_FINISHED 
-      return True
-
-   qstate.ext_state[id] = MODULE_ERROR
-   return True
-
diff --git a/external/unbound/pythonmod/examples/resgen.py b/external/unbound/pythonmod/examples/resgen.py
deleted file mode 100644
index 804c0bd1d..000000000
--- a/external/unbound/pythonmod/examples/resgen.py
+++ /dev/null
@@ -1,73 +0,0 @@
-'''
- resgen.py: This example shows how to generate authoritative response
-
- Copyright (c) 2009, Zdenek Vasicek (vasicek AT fit.vutbr.cz)
-                     Marek Vavrusa  (xvavru00 AT stud.fit.vutbr.cz)
-
- This software is open source.
- 
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions
- are met:
- 
-    * Redistributions of source code must retain the above copyright notice,
-      this list of conditions and the following disclaimer.
- 
-    * Redistributions in binary form must reproduce the above copyright notice,
-      this list of conditions and the following disclaimer in the documentation
-      and/or other materials provided with the distribution.
- 
-    * Neither the name of the organization nor the names of its
-      contributors may be used to endorse or promote products derived from this
-      software without specific prior written permission.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- POSSIBILITY OF SUCH DAMAGE.
-'''
-def init(id, cfg): return True
-
-def deinit(id): return True
-
-def inform_super(id, qstate, superqstate, qdata): return True
-
-def operate(id, event, qstate, qdata):
-    if (event == MODULE_EVENT_NEW) or (event == MODULE_EVENT_PASS):
-        if (qstate.qinfo.qname_str.endswith(".localdomain.")): #query name ends with localdomain
-            #create instance of DNS message (packet) with given parameters
-            msg = DNSMessage(qstate.qinfo.qname_str, RR_TYPE_A, RR_CLASS_IN, PKT_QR | PKT_RA | PKT_AA)
-            #append RR
-            if (qstate.qinfo.qtype == RR_TYPE_A) or (qstate.qinfo.qtype == RR_TYPE_ANY):
-                msg.answer.append("%s 10 IN A 127.0.0.1" % qstate.qinfo.qname_str)
-            #set qstate.return_msg 
-            if not msg.set_return_msg(qstate):
-                qstate.ext_state[id] = MODULE_ERROR 
-                return True
-
-            #we don't need validation, result is valid
-            qstate.return_msg.rep.security = 2
-
-            qstate.return_rcode = RCODE_NOERROR
-            qstate.ext_state[id] = MODULE_FINISHED 
-            return True
-        else:
-            #pass the query to validator
-            qstate.ext_state[id] = MODULE_WAIT_MODULE 
-            return True
-
-    if event == MODULE_EVENT_MODDONE:
-        log_info("pythonmod: iterator module done")
-        qstate.ext_state[id] = MODULE_FINISHED 
-        return True
-      
-    log_err("pythonmod: bad event")
-    qstate.ext_state[id] = MODULE_ERROR
-    return True
diff --git a/external/unbound/pythonmod/examples/resip.py b/external/unbound/pythonmod/examples/resip.py
deleted file mode 100644
index 6bcac7252..000000000
--- a/external/unbound/pythonmod/examples/resip.py
+++ /dev/null
@@ -1,96 +0,0 @@
-'''
- resip.py: This example shows how to generate authoritative response
-           and how to find out the IP address of a client
-
- Copyright (c) 2009, Zdenek Vasicek (vasicek AT fit.vutbr.cz)
-                     Marek Vavrusa  (xvavru00 AT stud.fit.vutbr.cz)
-
- This software is open source.
- 
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions
- are met:
- 
-    * Redistributions of source code must retain the above copyright notice,
-      this list of conditions and the following disclaimer.
- 
-    * Redistributions in binary form must reproduce the above copyright notice,
-      this list of conditions and the following disclaimer in the documentation
-      and/or other materials provided with the distribution.
- 
-    * Neither the name of the organization nor the names of its
-      contributors may be used to endorse or promote products derived from this
-      software without specific prior written permission.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- POSSIBILITY OF SUCH DAMAGE.
-
-
- Usage:
-
-   dig @127.0.0.1 -t TXT what.is.my.ip.
-'''
-
-def init(id, cfg): return True
-
-def deinit(id): return True
-
-def inform_super(id, qstate, superqstate, qdata): return True
-
-def operate(id, event, qstate, qdata):
-    print "Operate", event,"state:",qstate
-
-    # Please note that if this module blocks, by moving to the validator
-    # to validate or iterator to lookup or spawn a subquery to look up,
-    # then, other incoming queries are queued up onto this module and
-    # all of them receive the same reply.
-    # You can inspect the cache.
-
-    if (event == MODULE_EVENT_NEW) or (event == MODULE_EVENT_PASS):
-        if (qstate.qinfo.qname_str.endswith("what.is.my.ip.")): #query name ends with localdomain
-            #create instance of DNS message (packet) with given parameters
-            msg = DNSMessage(qstate.qinfo.qname_str, RR_TYPE_TXT, RR_CLASS_IN, PKT_QR | PKT_RA | PKT_AA)
-            #append RR
-            if (qstate.qinfo.qtype == RR_TYPE_TXT) or (qstate.qinfo.qtype == RR_TYPE_ANY):
-               rl = qstate.mesh_info.reply_list
-               while (rl):
-                   if rl.query_reply:
-                      q = rl.query_reply
-		      # The TTL of 0 is mandatory, otherwise it ends up in
-		      # the cache, and is returned to other IP addresses.
-                      msg.answer.append("%s 0 IN TXT \"%s %d (%s)\"" % (qstate.qinfo.qname_str, q.addr,q.port,q.family))
-                   rl = rl.next
-
-            #set qstate.return_msg 
-            if not msg.set_return_msg(qstate):
-                qstate.ext_state[id] = MODULE_ERROR 
-                return True
-
-            #we don't need validation, result is valid
-            qstate.return_msg.rep.security = 2
-
-            qstate.return_rcode = RCODE_NOERROR
-            qstate.ext_state[id] = MODULE_FINISHED 
-            return True
-        else:
-            #pass the query to validator
-            qstate.ext_state[id] = MODULE_WAIT_MODULE 
-            return True
-
-    if event == MODULE_EVENT_MODDONE:
-        log_info("pythonmod: iterator module done")
-        qstate.ext_state[id] = MODULE_FINISHED 
-        return True
-      
-    log_err("pythonmod: bad event")
-    qstate.ext_state[id] = MODULE_ERROR
-    return True
diff --git a/external/unbound/pythonmod/examples/resmod.py b/external/unbound/pythonmod/examples/resmod.py
deleted file mode 100644
index cf392e4da..000000000
--- a/external/unbound/pythonmod/examples/resmod.py
+++ /dev/null
@@ -1,88 +0,0 @@
-'''
- resmod.py: This example shows how to modify the response from iterator 
-
- Copyright (c) 2009, Zdenek Vasicek (vasicek AT fit.vutbr.cz)
-                     Marek Vavrusa  (xvavru00 AT stud.fit.vutbr.cz)
-
- This software is open source.
- 
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions
- are met:
- 
-    * Redistributions of source code must retain the above copyright notice,
-      this list of conditions and the following disclaimer.
- 
-    * Redistributions in binary form must reproduce the above copyright notice,
-      this list of conditions and the following disclaimer in the documentation
-      and/or other materials provided with the distribution.
- 
-    * Neither the name of the organization nor the names of its
-      contributors may be used to endorse or promote products derived from this
-      software without specific prior written permission.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- POSSIBILITY OF SUCH DAMAGE.
-'''
-
-def init(id, cfg): return True
-
-def deinit(id): return True
-
-def inform_super(id, qstate, superqstate, qdata): return True
-
-def setTTL(qstate, ttl):
-    """Updates return_msg TTL and the TTL of all the RRs"""
-    if qstate.return_msg:
-        qstate.return_msg.rep.ttl = ttl
-        if (qstate.return_msg.rep):
-            for i in range(0,qstate.return_msg.rep.rrset_count):
-                d = qstate.return_msg.rep.rrsets[i].entry.data
-                for j in range(0,d.count+d.rrsig_count):
-                    d.rr_ttl[j] = ttl
-
-def operate(id, event, qstate, qdata):
-    if (event == MODULE_EVENT_NEW) or (event == MODULE_EVENT_PASS):
-        #pass the query to validator
-        qstate.ext_state[id] = MODULE_WAIT_MODULE 
-        return True
-
-    if event == MODULE_EVENT_MODDONE:
-        log_info("pythonmod: iterator module done")
-
-        if not qstate.return_msg:
-            qstate.ext_state[id] = MODULE_FINISHED 
-            return True
-
-        #modify the response
-
-        qdn = qstate.qinfo.qname_str
-        if qdn.endswith(".nic.cz."):
-            #invalidate response in cache added by iterator
-            #invalidateQueryInCache(qstate, qstate.return_msg.qinfo)
-
-            #modify TTL to 10 secs and store response in cache
-            #setTTL(qstate, 5)
-            #if not storeQueryInCache(qstate, qstate.return_msg.qinfo, qstate.return_msg.rep, 0):
-            #    qstate.ext_state[id] = MODULE_ERROR
-            #    return False
-
-            #modify TTL of response, which will be send to a) validator and then b) client
-            setTTL(qstate, 10)
-            qstate.return_rcode = RCODE_NOERROR
-
-        qstate.ext_state[id] = MODULE_FINISHED 
-        return True
-      
-    log_err("pythonmod: bad event")
-    qstate.ext_state[id] = MODULE_ERROR
-    return True