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
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
|
#!/usr/bin/env python
# **********************************************************************
#
# Copyright (c) 2003-2009 ZeroC, Inc. All rights reserved.
#
# This copy of Ice is licensed to you under the terms described in the
# ICE_LICENSE file included in this distribution.
#
# **********************************************************************
#
# This script converts an XML configuration file for earlier versions of
# the IceSSL plug-in to the new property format in 3.1.
#
# Usage:
#
# python convertssl.py myconfig.xml
#
# The equivalent properties are printed to standard output. If any
# compatibility issues are detected, a NOTE comment is emitted.
#
import sys, xml.dom, xml.dom.minidom
#
# Show usage information.
#
def usage():
print "Usage: " + sys.argv[0] + " xmlfile"
print
print "Options:"
print "-h Show this message."
def isCygwin():
# The substring on sys.platform is required because some cygwin
# versions return variations like "cygwin_nt-4.01".
return sys.platform[:6] == "cygwin"
def isWin32():
return sys.platform == "win32" or isCygwin()
if isWin32():
sep = ";"
else:
sep = ":"
def findChild(parent, name):
for i in parent.childNodes:
if i.localName == name:
return i
return None
def printConfig(node, name, comment=""):
prefix = comment + "IceSSL."
result = "# These properties were converted from the " + name + " configuration.\n"
result = result + "#\n# NOTE: You may need to define IceSSL.DefaultDir\n"
general = findChild(node, "general")
if general:
if general.attributes.has_key("version"):
version = general.attributes["version"].nodeValue
if version == "SSLv3":
result = result + prefix + "Protocols=SSLv3\n"
elif version == "TLSv1":
result = result + prefix + "Protocols=TLSv1\n"
elif version != "SSLv23":
print "unknown value `" + version + "' for version attribute"
sys.exit(1)
if general.attributes.has_key("cipherlist"):
result = result + prefix + "Ciphers=" + general.attributes["cipherlist"].nodeValue + "\n"
if general.attributes.has_key("verifymode"):
verifymode = general.attributes["verifymode"].nodeValue
if verifymode == "none":
result = result + prefix + "VerifyPeer=0\n"
elif verifymode == "peer":
result = result + prefix + "VerifyPeer=1\n"
elif verifymode.find("fail") != -1:
result = result + prefix + "VerifyPeer=2\n"
elif verifymode.find("client_once") != -1:
result = result + prefix + "VerifyPeer=2\n"
else:
print "unknown value `" + verifymode + "' for verifymode attribute"
sys.exit(1)
if general.attributes.has_key("verifydepth"):
result = result + prefix + "VerifyDepthMax=" + general.attributes["verifydepth"].nodeValue + "\n"
if general.attributes.has_key("randombytes"):
result = result + "# NOTE: You may need to use IceSSL.EntropyDaemon\n"
result = result + prefix + "Random=" + general.attributes["randombytes"].nodeValue + "\n"
ca = findChild(node, "certauthority")
if ca:
if ca.attributes.has_key("file"):
result = result + prefix + "CertAuthFile=" + ca.attributes["file"].nodeValue + "\n"
if ca.attributes.has_key("path"):
result = result + prefix + "CertAuthDir=" + ca.attributes["path"].nodeValue + "\n"
basecerts = findChild(node, "basecerts")
if basecerts:
certFile = ""
keyFile = ""
rsacert = findChild(basecerts, "rsacert")
if rsacert:
pub = findChild(rsacert, "public")
if pub.attributes.has_key("encoding"):
if pub.attributes["encoding"].nodeValue != "PEM":
result = result + "# NOTE: Only PEM encoding is supported for certificates!\n"
if pub.attributes.has_key("filename"):
certFile = pub.attributes["filename"].nodeValue
priv = findChild(rsacert, "private")
if priv.attributes.has_key("encoding"):
if priv.attributes["encoding"].nodeValue != "PEM":
result = result + "# NOTE: Only PEM encoding is supported for private keys!\n"
if priv.attributes.has_key("filename"):
keyFile = priv.attributes["filename"].nodeValue
dsacert = findChild(basecerts, "dsacert")
if dsacert:
pub = findChild(dsacert, "public")
if pub.attributes.has_key("encoding"):
if pub.attributes["encoding"].nodeValue != "PEM":
result = result + "# NOTE: Only PEM encoding is supported for certificates!\n"
if pub.attributes.has_key("filename"):
if len(certFile) > 0:
certFile = certFile + sep + pub.attributes["filename"].nodeValue
else:
certFile = pub.attributes["filename"].nodeValue
priv = findChild(rsacert, "private")
if priv.attributes.has_key("encoding"):
if priv.attributes["encoding"].nodeValue != "PEM":
result = result + "# NOTE: Only PEM encoding is supported for private keys!\n"
if priv.attributes.has_key("filename"):
if len(keyFile) > 0:
keyFile = keyFile + sep + priv.attributes["filename"].nodeValue
else:
keyFile = priv.attributes["filename"].nodeValue
if len(certFile) > 0:
result = result + prefix + "CertFile=" + certFile + "\n"
if len(keyFile) > 0:
result = result + prefix + "KeyFile=" + keyFile + "\n"
for child in basecerts.childNodes:
if child.localName == "dhparams":
keysize = child.attributes["keysize"].nodeValue
if child.attributes.has_key("encoding"):
if child.attributes["encoding"].nodeValue != "PEM":
result = result + "# NOTE: Only PEM encoding is supported for DH parameters!\n"
filename = child.attributes["filename"].nodeValue
result = result + prefix + "DH." + keysize + "=" + filename + "\n"
return result
#
# Check arguments
#
xmlfile = None
for x in sys.argv[1:]:
if x == "-h":
usage()
sys.exit(0)
elif x.startswith("-"):
print sys.argv[0] + ": unknown option `" + x + "'"
print
usage()
sys.exit(1)
else:
if xmlfile:
usage()
sys.exit(1)
xmlfile = x
if not xmlfile:
usage()
sys.exit(1)
f = open(xmlfile, 'r')
doc = xml.dom.minidom.parse(f)
f.close()
config = findChild(doc, "SSLConfig")
if not config:
print sys.argv[0] + ": unable to find element SSLConfig"
sys.exit(1)
client = findChild(config, "client")
server = findChild(config, "server")
output = None
if client and server:
print printConfig(client, "Client")
print printConfig(server, "Server", "#")
elif client:
print printConfig(client, "Client")
elif server:
print printConfig(server, "Server")
|
