mirror of
https://github.com/AdaCore/cpython.git
synced 2026-02-12 12:57:15 -08:00
daeb925cc8
A contribution of Alex Gaynor and David Reid with the generous support of Rackspace. May God have mercy on their souls.
69 lines
2.1 KiB
Python
Executable File
69 lines
2.1 KiB
Python
Executable File
#! /usr/bin/env python3
|
|
|
|
"""
|
|
This script should be called *manually* when we want to upgrade SSLError
|
|
`library` and `reason` mnemnonics to a more recent OpenSSL version.
|
|
|
|
It takes two arguments:
|
|
- the path to the OpenSSL include files' directory
|
|
(e.g. openssl-1.0.1-beta3/include/openssl/)
|
|
- the path to the C file to be generated
|
|
(probably Modules/_ssl_data.h)
|
|
"""
|
|
|
|
import datetime
|
|
import os
|
|
import re
|
|
import sys
|
|
|
|
|
|
def parse_error_codes(h_file, prefix):
|
|
pat = re.compile(r"#define\W+(%s([\w]+))\W+(\d+)\b" % re.escape(prefix))
|
|
codes = []
|
|
with open(h_file, "r", encoding="latin1") as f:
|
|
for line in f:
|
|
match = pat.search(line)
|
|
if match:
|
|
code, name, num = match.groups()
|
|
num = int(num)
|
|
codes.append((code, name, num))
|
|
return codes
|
|
|
|
if __name__ == "__main__":
|
|
openssl_inc = sys.argv[1]
|
|
outfile = sys.argv[2]
|
|
use_stdout = outfile == '-'
|
|
f = sys.stdout if use_stdout else open(outfile, "w")
|
|
error_libraries = (
|
|
# (library code, mnemonic, error prefix, header file)
|
|
('ERR_LIB_PEM', 'PEM', 'PEM_R_', 'pem.h'),
|
|
('ERR_LIB_SSL', 'SSL', 'SSL_R_', 'ssl.h'),
|
|
('ERR_LIB_X509', 'X509', 'X509_R_', 'x509.h'),
|
|
)
|
|
def w(l):
|
|
f.write(l + "\n")
|
|
w("/* File generated by Tools/ssl/make_ssl_data.py */")
|
|
w("/* Generated on %s */" % datetime.datetime.now().isoformat())
|
|
w("")
|
|
|
|
w("static struct py_ssl_library_code library_codes[] = {")
|
|
for libcode, mnemo, _, _ in error_libraries:
|
|
w(' {"%s", %s},' % (mnemo, libcode))
|
|
w(' { NULL }')
|
|
w('};')
|
|
w("")
|
|
|
|
w("static struct py_ssl_error_code error_codes[] = {")
|
|
for libcode, _, prefix, h_file in error_libraries:
|
|
codes = parse_error_codes(os.path.join(openssl_inc, h_file), prefix)
|
|
for code, name, num in sorted(codes):
|
|
w(' #ifdef %s' % (code))
|
|
w(' {"%s", %s, %s},' % (name, libcode, code))
|
|
w(' #else')
|
|
w(' {"%s", %s, %d},' % (name, libcode, num))
|
|
w(' #endif')
|
|
w(' { NULL }')
|
|
w('};')
|
|
if not use_stdout:
|
|
f.close()
|