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
|
#!/usr/bin/env python
"""
Generate a Python file based on a YAML description of PKCS #11
attributes. See comments in attributes.yaml for details.
For use in Python we don't care about most of the annotations
in the YAML file, just the attribute name and data type.
"""
# Author: Rob Austein
# Copyright (c) 2015, SUNET
#
# Redistribution and use in source and binary forms, with or
# without modification, are permitted provided that the following
# conditions are met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# 2. 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.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "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 THE
# COPYRIGHT OWNER OR CONTRIBUTORS 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.
# This requires a third-party YAML parser. On Debian-family Linux,
# you can install this with:
#
# sudo apt-get install python-yaml
import os
import sys
import yaml
import argparse
parser = argparse.ArgumentParser(description = __doc__, formatter_class = argparse.ArgumentDefaultsHelpFormatter)
parser.add_argument("yaml_file", help = "Input YAML file", nargs = "?", type = argparse.FileType("r"), default = sys.stdin)
parser.add_argument("output_file", help = "Output .py file", nargs = "?", type = argparse.FileType("w"), default = sys.stdout)
args = parser.parse_args()
attribute_map = dict(
(k, v["type"])
for y in yaml.safe_load(args.yaml_file)
for k, v in y.iteritems()
if k.startswith("CKA_") and "type" in v)
args.output_file.write('''\
# This file was generated automatically from %(input)s by %(script)s. Do not edit this file directly.
attribute_map = %(attribute_map)s
''' % dict(script = os.path.basename(sys.argv[0]),
input = args.yaml_file.name,
attribute_map = repr(attribute_map).replace(",", ",\n").replace("{", "{\n ")))
|
