Oliver Smith | 276c5a7 | 2019-12-10 14:37:25 +0100 | [diff] [blame] | 1 | #!/usr/bin/env python3 |
Neels Hofmeyr | 6b883f7 | 2017-01-31 16:40:28 +0100 | [diff] [blame] | 2 | # Convert test sets pasted from 3GPP TS 55.205 to C code. |
| 3 | |
| 4 | # (C) 2016 by sysmocom s.f.m.c. GmbH <info@sysmocom.de> |
| 5 | # |
| 6 | # All Rights Reserved |
| 7 | # |
| 8 | # Author: Neels Hofmeyr <nhofmeyr@sysmocom.de> |
| 9 | # |
| 10 | # This program is free software; you can redistribute it and/or modify |
| 11 | # it under the terms of the GNU Affero General Public License as published by |
| 12 | # the Free Software Foundation; either version 3 of the License, or |
| 13 | # (at your option) any later version. |
| 14 | # |
| 15 | # This program is distributed in the hope that it will be useful, |
| 16 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 17 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 18 | # GNU Affero General Public License for more details. |
| 19 | # |
| 20 | # You should have received a copy of the GNU Affero General Public License |
| 21 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 22 | |
| 23 | import sys, os |
| 24 | |
| 25 | script_dir = sys.path[0] |
| 26 | |
| 27 | fields = ( |
| 28 | 'Ki', |
| 29 | 'RAND', |
| 30 | 'OP', |
| 31 | 'OPc', |
| 32 | 'MIL3G-RES', |
| 33 | 'SRES#1', |
| 34 | 'SRES#2', |
| 35 | 'MIL3G-CK', |
| 36 | 'MIL3G-IK', |
| 37 | 'Kc', |
| 38 | ) |
| 39 | |
| 40 | test_sets_lines = [] |
| 41 | test_set_lines = None |
| 42 | |
| 43 | for line in [l.strip() for l in open(os.path.join(script_dir, 'ts55_205_test_sets.txt'), 'r')]: |
| 44 | if line.startswith('Test Set'): |
| 45 | if test_set_lines: |
| 46 | test_sets_lines.append(test_set_lines) |
| 47 | test_set_lines = [] |
| 48 | elif len(line) == 8: |
| 49 | try: |
| 50 | is_hex = int(line, 16) |
| 51 | test_set_lines.append(line) |
| 52 | except ValueError: |
| 53 | pass |
| 54 | |
| 55 | if test_set_lines: |
| 56 | test_sets_lines.append(test_set_lines) |
| 57 | |
| 58 | # Magic fixups for PDF-to-text uselessness |
| 59 | idx = (( 0, 10, 15, 19), |
| 60 | ( 1, 11, 16, 20), |
| 61 | ( 2, 12, 17, 21), |
| 62 | ( 3, 13, 18, 22), |
| 63 | ( 4, 14), |
| 64 | ( 5, ), |
| 65 | ( 6, ), |
| 66 | ( 7, 23, 26, 28), |
| 67 | ( 8, 24, 27, 29), |
| 68 | ( 9, 25 ), |
| 69 | ) |
| 70 | |
| 71 | test_sets = [] |
| 72 | for l in test_sets_lines: |
| 73 | test_sets.append( [ ''.join([l[i] for i in li]) for li in idx ] ) |
| 74 | |
| 75 | func_templ = open(os.path.join(script_dir, 'func_template.c'), 'r').read() |
| 76 | |
| 77 | funcs = [] |
| 78 | func_calls = [] |
| 79 | nr = 0 |
| 80 | for test_set in test_sets: |
| 81 | nr += 1 |
| 82 | func_name = 'test_set_%d' % nr |
| 83 | kwargs = dict(zip(fields, test_set)) |
| 84 | kwargs['func_name'] = func_name |
| 85 | |
| 86 | func_calls.append('\t%s();' % func_name) |
| 87 | funcs.append(func_templ.format(**kwargs)) |
| 88 | |
| 89 | templ = open(os.path.join(script_dir, 'main_template.c')).read() |
| 90 | |
| 91 | code = templ.replace('FUNCTIONS', '\n'.join(funcs)).replace('FUNCTION_CALLS', '\n'.join(func_calls)) |
| 92 | |
| 93 | print(''' |
| 94 | /***** DO NOT EDIT THIS FILE -- THIS CODE IS GENERATED ***** |
| 95 | ***** by gen_ts_55_205_test_sets/pdftxt_2_c.py *****/ |
| 96 | ''') |
| 97 | print(code) |
| 98 | |