selftest: Remove -d10 from test startup
[gary/samba-autobuild/.git] / wscript_configure_system_gnutls
1 from waflib import Options
2 import os
3
4 def parse_version(v):
5     return tuple(map(int, (v.split("."))))
6
7 gnutls_min_required_version = "3.4.7"
8
9 gnutls_required_version = gnutls_min_required_version
10
11 conf.CHECK_CFG(package='gnutls',
12                args=('"gnutls >= %s" --cflags --libs' % gnutls_required_version),
13                      msg='Checking for GnuTLS >= %s' % gnutls_required_version,
14                      mandatory=True)
15
16 gnutls_version = conf.cmd_and_log(conf.env.PKGCONFIG + ['--modversion', 'gnutls']).strip()
17
18 # Define gnutls as a system library
19 conf.SET_TARGET_TYPE('gnutls', 'SYSLIB')
20
21 # Check for gnutls_pkcs7_get_embedded_data_oid (>= 3.5.5) required by libmscat
22 conf.CHECK_FUNCS_IN('gnutls_pkcs7_get_embedded_data_oid', 'gnutls')
23
24 # Check for gnutls_set_default_priority_append (>= 3.6.3)
25 conf.CHECK_FUNCS_IN('gnutls_set_default_priority_append', 'gnutls')
26
27 # Check for gnutls_aead_cipher_encryptv2
28 #
29 # This is available since version 3.6.10, but 3.6.10 has a bug which got fixed
30 # in 3.6.11, see:
31 #
32 #     https://gitlab.com/gnutls/gnutls/-/merge_requests/1085
33 #
34 # 3.6.10 - 3.6.14 have a severe memory leak with AES-CCM
35 #     https://gitlab.com/gnutls/gnutls/-/merge_requests/1278
36 if (parse_version(gnutls_version) > parse_version('3.6.14')):
37     conf.CHECK_FUNCS_IN('gnutls_aead_cipher_encryptv2', 'gnutls')
38
39 # Check if gnutls has fips mode support
40 # gnutls_fips140_mode_enabled() is available since 3.3.0
41 fragment = '''
42 #include <gnutls/gnutls.h>
43 #include <stdlib.h>
44
45 int main(void)
46 {
47     unsigned int ok;
48
49     ok = gnutls_fips140_mode_enabled();
50
51     return !ok;
52 }
53 '''
54
55 os.environ['GNUTLS_FORCE_FIPS_MODE'] = '1'
56 conf.CHECK_CODE(fragment,
57                 'HAVE_GNUTLS_FIPS_MODE_SUPPORTED',
58                 execute=True,
59                 addmain=False,
60                 add_headers=False,
61                 lib='gnutls',
62                 msg='Checking for gnutls fips mode support')
63 del os.environ['GNUTLS_FORCE_FIPS_MODE']
64
65 if conf.CHECK_VALUEOF('GNUTLS_CIPHER_AES_128_CFB8', headers='gnutls/gnutls.h'):
66     conf.DEFINE('HAVE_GNUTLS_AES_CFB8', 1)
67 else:
68     Logs.warn('No gnutls support for AES CFB8')
69
70 if conf.CHECK_VALUEOF('GNUTLS_MAC_AES_CMAC_128', headers='gnutls/gnutls.h'):
71     conf.DEFINE('HAVE_GNUTLS_AES_CMAC', 1)
72 else:
73     Logs.warn('No gnutls support for AES CMAC')