diff options
Diffstat (limited to 'lib/libUPnP/Neptune/Extras/Scripts/GenTrustAnchorsTables.py')
| -rw-r--r-- | lib/libUPnP/Neptune/Extras/Scripts/GenTrustAnchorsTables.py | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/lib/libUPnP/Neptune/Extras/Scripts/GenTrustAnchorsTables.py b/lib/libUPnP/Neptune/Extras/Scripts/GenTrustAnchorsTables.py new file mode 100644 index 0000000..237d7bb --- /dev/null +++ b/lib/libUPnP/Neptune/Extras/Scripts/GenTrustAnchorsTables.py @@ -0,0 +1,138 @@ +#! /usr/bin/env python + +### +### Generate trust anchor tables from a text file +### like, for example, TLS-Trust-Anchors-base.crt +## and TLS-Trust-Anchors-extended.crt located under Extras/Data +### + +### imports +import sys +import base64 + +### generate a C file with bult-in TLS trust anchors +FILE_HEADER = """/***************************************************************** +| +| Neptune - Trust Anchors +| +| This file is automatically generated by a script, do not edit! +| +| Copyright (c) 2002-2010, Axiomatic Systems, LLC. +| All rights reserved. +| +| 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 Axiomatic Systems 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 AXIOMATIC SYSTEMS ''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 AXIOMATIC SYSTEMS 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. +| + ****************************************************************/ + + """ + +if len(sys.argv) != 3: + print "usage: GenTrustAnchosTable.py <input-file> <category>" + print " where category may be 'Base', 'Extended', or other" + sys.exit(1) + +INPUT_FILE = sys.argv[1] +CERT_CATEGORY = sys.argv[2] + +digest_oid_pattern = "\x2a\x86\x48\x86\xf7\x0d\x01\x01" + +in_cert = False +prev = '' +prev_prev = '' +index = 0 +Certs = [] +CertNames = [] +CertComments = [] +for line in open(sys.argv[1]).readlines(): + if line.startswith('-----BEGIN CERTIFICATE-----'): + in_cert = True + b64 = '' + continue; + if line.startswith('-----END CERTIFICATE-----'): + cert = base64.decodestring(b64); + if not digest_oid_pattern in cert: + sys.stderr.write("-------- skipping cert (digest not supported) -------\n") + continue + Certs.append(cert) + cert_name = 'NptTlsTrustAnchor_%s_%04d' % (CERT_CATEGORY, index) + #cert_comment = eval('"'+prev_prev.rstrip('\r\n')+'"') + cert_comment = prev_prev.rstrip('\r\n') + CertNames.append(cert_name) + CertComments.append(cert_comment) + out = open(CERT_CATEGORY+'/'+cert_name+'.cpp', 'w+b') + out.write(FILE_HEADER) + out.write('/* %s */\n' % (cert_comment)) + out.write('const unsigned char %s_Data[%d] = {\n' % (cert_name, len(cert))) + counter = 0 + sep = '' + for byte in cert: + out.write('%s0x%02x' % (sep, ord(byte))) + counter += 1 + sep = ',' + if counter == 8: + out.write('\n') + counter = 0 + in_cert = False + out.write('};\n') + out.write('const unsigned int %s_Size = %d;\n' % (cert_name, len(cert))) + index += 1 + out.close() + continue + if in_cert: + b64 += line.rstrip('\r\n') + else: + prev_prev = prev + prev = line + +out = open('NptTlsDefaultTrustAnchors'+CERT_CATEGORY+'.cpp', 'w+b') +out.write(FILE_HEADER) +out.write("/* This file is automatically generated by GenTrustAnchorsTables.py, do not edit */\n\n") +out.write('#include "NptTls.h"\n') + +total_size = 0 +for i in xrange(0, len(CertNames)): + out.write('#include "'+CERT_CATEGORY+'/'+CertNames[i]+'.cpp" /* '+CertComments[i]+' */\n') + total_size += len(Certs[i]) +out.write("/* total anchors size ="+ str(total_size)+" */\n\n") + +out.write('const NPT_TlsTrustAnchorData NptTlsDefaultTrustAnchors%s[%s] = {\r\n' % (CERT_CATEGORY, 1+len(Certs))) +sep = ' ' +for i in xrange(0, len(Certs)): + out.write('%s{ %s_Data, %s_Size} /* %s */' % (sep, CertNames[i], CertNames[i], CertComments[i])) + sep = ',\r\n ' +out.write(sep+'{0, 0} /* sentinel */\n') +out.write('};\n') +out.close() + +out = open('NptTlsDefaultTrustAnchors'+CERT_CATEGORY+'.h', 'w+b') +out.write(FILE_HEADER) +out.write("/* This file is automatically generated by GenTrustAnchorsTables.py, do not edit */\n\n") +out.write('#include "NptTls.h"\n\n') +out.write('extern const NPT_TlsTrustAnchorData NptTlsDefaultTrustAnchors%s[%d];\n\n' % (CERT_CATEGORY, 1+len(Certs))) +for i in xrange(0, len(CertNames)): + out.write('/* '+CertComments[i]+' */\n') + out.write('extern const unsigned int %s_Size;\n' % (CertNames[i])) + out.write('extern const unsigned char %s_Data[];\n\n' % (CertNames[i])) + +out.close() +
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