/usr/bin/ca2ldif.py is in pyca 20031119-0.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 | #!/usr/bin/python
########################################################################
# ca2ldif.py
# (c) by Michael Stroeder, michael@stroeder.com
########################################################################
__version__ = '0.6.6'
########################################################################
# This simple script generates a LDIF file containing all CA certs
# and CRLs.
########################################################################
import sys, string, os, getopt, types, shutil
def findoption(options,paramname):
for i in options:
if i[0]==paramname:
return i
return ()
def PrintUsage(ErrorMsg='',ErrorCode=1):
script_name = string.split(sys.argv[0],os.sep)[-1]
sys.stderr.write("""*** %s *** (C) by Michael Stroeder, 1999
usage: %s [options]
Options:
-h or --help
Print out this message
--config=[pathname]
Pathname of OpenSSL configuration file.
Default: /etc/pyca/openssl.cnf
--pycalib=[directory]
Specify directory containing the pyCA modules
Default: /usr/share/pyca/pylib
--out=[pathname]
Pathname of LDIF file for output
Default: stdout
--dntemplate=[Python dict string]
A Python string used as template for building LDAP
Distinguished Names E.g. cn=%%(CN)s,ou=TestCA,o=My company,c=DE
Default: cn=%%(CN)s
--crl
Add CRLs to entries.
""" % (script_name,script_name))
if ErrorMsg:
sys.stderr.write('Error: %s\n' % ErrorMsg)
sys.exit(ErrorCode)
script_name=sys.argv[0]
try:
options,args=getopt.getopt(sys.argv[1:],'h',['help','config=','pycalib=','out=','dntemplate=','crl'])
except getopt.error,e:
PrintUsage(str(e))
if findoption(options,'-h')!=() or findoption(options,'--help')!=():
PrintUsage(script_name)
if findoption(options,'--config')!=():
opensslcnfname = findoption(options,'--config')[1]
else:
opensslcnfname = os.environ.get('OPENSSL_CONF','/etc/pyca/openssl.cnf')
if not os.path.isfile(opensslcnfname):
PrintUsage('Config file %s not found.' % (opensslcnfname))
sys.exit(1)
if findoption(options,'--pycalib')!=():
pycalib = findoption(options,'--pycalib')[1]
else:
pycalib = os.environ.get('PYCALIB','/usr/share/pyca/pylib')
if not os.path.exists(pycalib) or not os.path.isdir(pycalib):
PrintUsage('Module directory %s does not exist or is no directory.' % (pycalib))
sys.exit(1)
sys.path.append(pycalib)
try:
import openssl, charset, ldif, ldapbase
except ImportError:
PrintUsage('Required pyCA modules not found in directory %s!' % (pycalib))
# Read the configuration file
if os.path.isfile('%s.pickle' % (opensslcnfname)):
# Try to read OpenSSL's config file from a pickled copy
f=open('%s.pickle' % (opensslcnfname),'rb')
try:
# first try to use the faster cPickle module
from cPickle import load
except ImportError:
from pickle import load
opensslcnf=load(f)
f.close()
else:
# Parse OpenSSL's config file from source
opensslcnf=openssl.cnf.OpenSSLConfigClass(opensslcnfname)
create_crls = findoption(options,'--crl')!=()
pyca_section = opensslcnf.data.get('pyca',{})
openssl.bin_filename = pyca_section.get('OpenSSLExec','/usr/bin/openssl')
if not os.path.isfile(openssl.bin_filename):
sys.stderr.write('Did not find OpenSSL executable %s.\n' % (openssl.bin_filename))
sys.exit(1)
if findoption(options,'--out')!=():
ldiffile = open(findoption(options,'--out')[1],'w')
else:
ldiffile = sys.stdout
if findoption(options,'--dntemplate')!=():
dntemplate = findoption(options,'--dntemplate')[1]
else:
dntemplate = r'cn=%(CN)s'
ca_names = opensslcnf.sectionkeys.get('ca',[])
ca_dn_dict = {}
for ca_name in ca_names:
ca = opensslcnf.getcadata(ca_name)
if os.path.isfile(ca.certificate):
cacert = openssl.cert.X509CertificateClass(ca.certificate)
ca_dn = charset.iso2utf(charset.t612iso(dntemplate % (cacert.subject)))
if ca_dn_dict.has_key(ca_dn):
sys.stderr.write('Warning: DN of %s conflicts with %s.\n' % (ca_name,ca_dn_dict[ca_dn]))
else:
ca_dn_dict[ca_dn]=ca_name
if ldapbase.dn_regex.match(ca_dn):
ca_entry = {'objectclass':['top','certificationAuthority']}
ca_entry['cACertificate;binary'] = [cacert.readcertfile('der')]
if create_crls:
if os.path.isfile(ca.crl):
cacrl = openssl.cert.CRLClass(ca.crl)
ca_entry['certificateRevocationList;binary'] = [cacrl.readcertfile('der')]
ca_entry['authorityRevocationList;binary'] = [cacrl.readcertfile('der')]
else:
sys.stderr.write('Warning: CRL file %s not found.\n' % (ca.crl))
certificateRevocationList_binary=''
ldiffile.write(ldif.CreateLDIF(ca_dn,ca_entry,['cACertificate;binary','certificateRevocationList;binary']))
ldiffile.write('\n')
else:
sys.stderr.write('Warning: DN "%s" is not a valid DN.\nCheck parameter --dntemplate="%s".\n' % (ca_dn,dntemplate))
cACertificate_binary=''
else:
sys.stderr.write('Warning: CA certificate file %s not found.\n' % (ca.certificate))
cACertificate_binary=''
ldiffile.close()
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