| | #!/usr/bin/env python |
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| | # perimiter.py |
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| | # Copyright (c) 2006 TundraWare Inc. All Rights Reserved. |
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| | # For Updates See: http://www.tundraware.com/Software/tperimiter |
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| | |
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| | # Program Information |
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| | |
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| | PROGNAME = "perimiter.py" |
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| | RCSID = "$Id: tperimeter.py,v 1.100 2006/04/28 21:29:13 tundra Exp $" |
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| | |
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| | import os, re, sys |
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| | |
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| | ##### |
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| | # Constants |
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| | ##### |
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| | |
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| | Basedir = "/www/cgi-bin/perimeter/requests/" # Base directory to store requests |
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| | IPQuad = r"(\d{1,3}\.){3}\d{1,3}$" # Regex for IP Quads |
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| | |
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| | ##### |
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| | # Lookup Tables |
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| | ##### |
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| | |
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| | Forbidden = ["0.0.0.0", "255.255.255.255"] # Forbidden IP addresses |
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| | Services = ["imapd", "leafnode", "sshd"] # Services we can open up |
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| | |
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| | ##### |
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| | # Print Routine |
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| | ##### |
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| | |
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| | def Print(s): |
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| | |
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| | print "[User@%s] %s" % (requestor, s) |
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| | |
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| | ##### |
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| | # Error/Abort Routine |
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| | ##### |
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| | |
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| | def Error(s): |
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| | Print("ERROR: %s!<br>" % s) |
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| | Print( "Please Try Again ...<br><br>") |
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| | sys.exit(1) |
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| | |
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| | # End of 'Error()' |
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| | |
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| | ##### |
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| | # Print The HTML Header |
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| | #### |
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| | print "Content-type: text/html\n\n" |
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| | |
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| | ##### |
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| | # Process Passed Parameters |
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| | # Save locally in a variable of the same name |
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| | ##### |
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| | |
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| | try: |
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| | requestor = os.environ["REMOTE_ADDR"] |
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| | service = address = "" |
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| | for argument in os.environ["QUERY_STRING"].split("&"): |
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| | exec('%s="%s"' % tuple(argument.split("="))) |
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| | |
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| | except: |
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| | Error("Internal Program Error") |
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| | ##### |
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| | # Validate Number And Content Of Passed Parameters |
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| | ##### |
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| | # Make sure both parameters were passed |
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| | if not (service and address): |
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| | Error("You Must Specify Both A Service Name And Address") |
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| | |
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| | |
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| | # Make sure requested service is one of the ones allowed |
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| | |
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| | elif service not in Services: |
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| | Error("You Are Not Permitted To Change Access To %s" % service) |
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| | |
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| | |
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| | # Make sure address is in quad format |
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| | |
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| | if not re.match(IPQuad, address): |
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| | Error("You Must Specify Address In IP Quad Format") |
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| | |
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| | # Make sure address is not on the forbidden list |
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| | if address in Forbidden: |
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| | Error("You Are Not Permitted To Enable Access For Address: %s" % address) |
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| | |
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| | ##### |
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| | # Output Content |
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| | ##### |
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| | Print("Requested...<br>Access To Service: %s<br>For Address: %s<br>" % (service, address)) |
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| | # Make sure there is a directory present to receive the request |
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| | reqdir = Basedir + service |
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| | try: |
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| | os.makedirs(reqdir) |
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| | except: |
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| | pass |
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| | |
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| | # Now write the request there |
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| | |
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| | reqfil = reqdir + os.sep + address |
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| | f=open(reqfil, "w") |
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| | f.close() |
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tundra
authored
on 28 Apr 2006