drmsign

linux下的一款播放器

#!/usr/bin/env python
# -*- Mode: Python -*-
# 
# ***** BEGIN LICENSE BLOCK *****
# Source last modified: $Id: drmsign,v 1.4 2004/07/07 22:00:03 hubbe Exp $
# 
# Portions Copyright (c) 1995-2004 RealNetworks, Inc. All Rights Reserved.
# 
# The contents of this file, and the files included with this file,
# are subject to the current version of the RealNetworks Public
# Source License (the "RPSL") available at
# http://www.helixcommunity.org/content/rpsl unless you have licensed
# the file under the current version of the RealNetworks Community
# Source License (the "RCSL") available at
# http://www.helixcommunity.org/content/rcsl, in which case the RCSL
# will apply. You may also obtain the license terms directly from
# RealNetworks.  You may not use this file except in compliance with
# the RPSL or, if you have a valid RCSL with RealNetworks applicable
# to this file, the RCSL.  Please see the applicable RPSL or RCSL for
# the rights, obligations and limitations governing use of the
# contents of the file.
# 
# Alternatively, the contents of this file may be used under the
# terms of the GNU General Public License Version 2 or later (the
# "GPL") in which case the provisions of the GPL are applicable
# instead of those above. If you wish to allow use of your version of
# this file only under the terms of the GPL, and not to allow others
# to use your version of this file under the terms of either the RPSL
# or RCSL, indicate your decision by deleting the provisions above
# and replace them with the notice and other provisions required by
# the GPL. If you do not delete the provisions above, a recipient may
# use your version of this file under the terms of any one of the
# RPSL, the RCSL or the GPL.
# 
# This file is part of the Helix DNA Technology. RealNetworks is the
# developer of the Original Code and owns the copyrights in the
# portions it created.
# 
# This file, and the files included with this file, is distributed
# and made available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY
# KIND, EITHER EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS
# ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES
# OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET
# ENJOYMENT OR NON-INFRINGEMENT.
# 
# Technology Compatibility Kit Test Suite(s) Location:
#    http://www.helixcommunity.org/content/tck
# 
# Contributor(s):
# 
# ***** END LICENSE BLOCK *****
# 

import os
import sys
import string

## bootstrap
## CHECK ENVIRONMENT VARIABLES
## BUILD_ROOT
try:
    build_root = os.environ["BUILD_ROOT"]
except KeyError:
    print "[ERROR] set BUILD_ROOT."
    sys.exit(1)

build_lib_dir = os.path.join(build_root, "lib")
if not os.path.isdir(build_lib_dir):
    print "[ERROR] invalid BUILD_ROOT."
    sys.exit(1)
    
try:
    drmsign_host = os.environ["DRMSIGN_HOST"]
except KeyError:
    print "[ERROR] set DRMSIGN_HOST."
    sys.exit(1)

## add Python import paths
sys.path.insert(0, build_lib_dir)
import signclient
## end bootstrap

def usage():
    print "usage: drmsign <source dll path> [output dll path]"
    sys.exit(1)
    
def main():
    try:
        component_path = sys.argv[1]
    except IndexError:
        usage()

    try:
        signed_component_path = sys.argv[2]
    except IndexError:
        signed_component_path = component_path

    try:
        if os.path.isdir(component_path):
            ## Assume mac bundle
            b=os.path.basename(component_path)
            if not b:
                b=os.path.basename(os.path.dirname(component_path))
            b=string.split(b,".")
            component_path = os.path.join(
                component_path,
                "Contents",
                "MacOS",
                string.join(b[:-1],".") )

            ## This is ugly and should be fixed
            signed_component_path = component_path
                
        component = open(component_path, "rb").read()
    except IOError:
        print "[ERROR]: cannot read file=\"%s\"" % (component_path)
        sys.exit(1)
    
    sc = signclient.SignClient(drmsign_host, "", "")
    result_status, result_component = sc.GetSignedComponent(component)

    ## check status
    if result_status != 0:
        print "[ERROR]: exit status=\"%s\"" % (str(result_status))
        sys.exit(1)

    ## write signed component
    try:
        open(signed_component_path, "wb").write(result_component)
    except IOError:
        print "[ERROR]: cannot write file=\"%s\"" % (signed_component_path)
        sys.exit(1)

    sys.exit(0)


if __name__ == "__main__":
    try:
        main()
    except KeyboardInterrupt:
        print "**break**"