messaging: Avoid passing lp_ctx to tdb_wrap_open in messaging_tdb_parent_init
[kai/samba-autobuild/.git] / wscript_configure_system_mitkrb5
1 import Logs, Options, sys
2
3 # Check for kerberos
4 have_gssapi=False
5
6 def krb5_define_syslib(conf, lib, deps):
7     found = 'FOUND_SYSTEMLIB_' + lib
8     if found in conf.env:
9         return
10     conf.SET_TARGET_TYPE(lib, 'SYSLIB')
11     conf.SET_SYSLIB_DEPS(lib, deps)
12     conf.env[found] = True
13
14 Logs.info("Looking for kerberos features")
15 conf.find_program('krb5-config.heimdal', var='HEIMDAL_KRB5_CONFIG')
16
17 if isinstance(Options.options.with_system_mitkrb5, list):
18     path_krb5_config = [x+'/bin' for x in Options.options.with_system_mitkrb5]
19 else:
20     path_krb5_config = None
21
22 conf.find_program('krb5-config', path_list=path_krb5_config, var='KRB5_CONFIG')
23 if conf.env.KRB5_CONFIG:
24     conf.check_cfg(path=conf.env.KRB5_CONFIG, args="--cflags --libs",
25                package="", uselib_store="KRB5")
26     krb5_define_syslib(conf, "krb5", conf.env['LIB_KRB5'])
27
28     conf.check_cfg(path=conf.env.KRB5_CONFIG, args="--cflags --libs",
29                package="gssapi", uselib_store="GSSAPI")
30     krb5_define_syslib(conf, "gssapi", conf.env['LIB_GSSAPI'])
31     if 'gssapi_krb5' in conf.env['LIB_GSSAPI']:
32         krb5_define_syslib(conf, "gssapi_krb5", conf.env['LIB_GSSAPI'])
33
34     vendor = conf.cmd_and_log("%(path)s --vendor" % dict(path=conf.env.KRB5_CONFIG), dict())
35     conf.env.KRB5_VENDOR = vendor.strip().lower()
36     if conf.env.KRB5_VENDOR != 'heimdal':
37         conf.define('USING_SYSTEM_KRB5', 1)
38         del conf.env.HEIMDAL_KRB5_CONFIG
39         kversion = conf.cmd_and_log("%(path)s --version" % dict(path=conf.env.KRB5_CONFIG), dict()).strip()
40         kversion_split = kversion.split(' ')[-1].split('.')
41         # drop '-prerelease' suffix
42         if kversion_split[-1].find('-') > 0:
43             last_digit = kversion_split[-1].split('-')[0]
44             kversion_split[-1] = last_digit
45         kversion_check = map(int, kversion_split)
46         if kversion_check < [1, 9]:
47             Logs.error('ERROR: MIT krb5 build requires at least 1.9.0. %s is found and cannot be used' % (kversion))
48             Logs.error('ERROR: You may try to build with embedded Heimdal Kerebros by not specifying --with-system-mitkrb5')
49             sys.exit(1)
50         else:
51             Logs.info('%s is detected, MIT krb5 build can proceed' % (kversion))
52
53 conf.check_cfg(args="--cflags --libs", package="com_err", uselib_store="com_err")
54 conf.CHECK_FUNCS_IN('_et_list', 'com_err')
55 conf.CHECK_HEADERS('com_err.h', lib='com_err')
56
57 conf.CHECK_HEADERS('krb5.h krb5/locate_plugin.h', lib='krb5')
58 conf.CHECK_HEADERS('gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h gssapi/gssapi_ext.h gssapi/gssapi_krb5.h', lib='gssapi')
59
60 conf.CHECK_FUNCS_IN('krb5_encrypt_data', 'k5crypto')
61 conf.CHECK_FUNCS_IN('des_set_key','crypto')
62 conf.CHECK_FUNCS_IN('copy_Authenticator', 'asn1')
63 conf.CHECK_FUNCS_IN('roken_getaddrinfo_hostspec', 'roken')
64
65 if conf.CHECK_FUNCS_IN('gss_display_status', 'gssapi gssapi_krb5'):
66     have_gssapi=True
67
68 if not have_gssapi:
69     if conf.env.KRB5_CONFIG and conf.env.KRB5_CONFIG != 'heimdal':
70         Logs.error("ERROR: WAF build with MIT Krb5 requires working GSSAPI implementation")
71         sys.exit(1)
72
73 conf.CHECK_FUNCS_IN('''
74        gss_wrap_iov
75        gss_krb5_import_cred
76        gss_get_name_attribute
77        gss_mech_krb5
78        gss_oid_equal
79        gss_inquire_sec_context_by_oid
80        gsskrb5_extract_authz_data_from_sec_context
81        gss_krb5_export_lucid_sec_context
82        gss_import_cred gss_export_cred
83        ''', 'gssapi gssapi_krb5')
84 conf.CHECK_FUNCS_IN('krb5_mk_req_extended krb5_kt_compare', 'krb5')
85 conf.CHECK_FUNCS('''
86        krb5_set_default_in_tkt_etypes krb5_set_default_tgs_enctypes
87        krb5_set_default_tgs_ktypes krb5_principal2salt
88        krb5_c_string_to_key krb5_get_pw_salt krb5_string_to_key_salt krb5_auth_con_setkey
89        krb5_auth_con_setuseruserkey krb5_get_permitted_enctypes
90        krb5_get_default_in_tkt_etypes krb5_free_data_contents
91        krb5_principal_get_comp_string krb5_free_unparsed_name
92        krb5_free_keytab_entry_contents krb5_kt_free_entry krb5_krbhst_init
93        krb5_krbhst_get_addrinfo
94        krb5_crypto_init krb5_crypto_destroy
95        krb5_c_verify_checksum krb5_principal_compare_any_realm
96        krb5_parse_name_norealm krb5_princ_size krb5_get_init_creds_opt_set_pac_request
97        krb5_get_renewed_creds krb5_free_error_contents
98        initialize_krb5_error_table krb5_get_init_creds_opt_alloc
99        krb5_get_init_creds_opt_free krb5_get_init_creds_opt_get_error
100        krb5_enctype_to_string krb5_fwd_tgt_creds krb5_auth_con_set_req_cksumtype
101        krb5_get_creds_opt_alloc krb5_get_creds_opt_set_impersonate krb5_get_creds
102        krb5_get_credentials_for_user krb5_get_host_realm krb5_free_host_realm
103        krb5_get_init_creds_keyblock krb5_get_init_creds_keytab
104        krb5_make_principal krb5_build_principal_alloc_va
105        krb5_cc_get_lifetime krb5_cc_retrieve_cred
106        krb5_free_checksum_contents krb5_c_make_checksum krb5_create_checksum''',
107      lib='krb5 k5crypto')
108 conf.CHECK_DECLS('''krb5_get_credentials_for_user
109                     krb5_auth_con_set_req_cksumtype''',
110                     headers='krb5.h', always=True)
111 conf.CHECK_VARIABLE('AP_OPTS_USE_SUBKEY', headers='krb5.h')
112 conf.CHECK_VARIABLE('KV5M_KEYTAB', headers='krb5.h')
113 conf.CHECK_VARIABLE('KRB5_KU_OTHER_CKSUM', headers='krb5.h')
114 conf.CHECK_VARIABLE('KRB5_KEYUSAGE_APP_DATA_CKSUM', headers='krb5.h')
115 conf.CHECK_VARIABLE('ENCTYPE_AES128_CTS_HMAC_SHA1_96', headers='krb5.h')
116 conf.CHECK_VARIABLE('ENCTYPE_AES256_CTS_HMAC_SHA1_96', headers='krb5.h')
117 conf.CHECK_DECLS('KRB5_PDU_NONE', reverse=True, headers='krb5.h')
118 conf.CHECK_STRUCTURE_MEMBER('krb5_keytab_entry', 'key', headers='krb5.h',
119                             define='HAVE_KRB5_KEYTAB_ENTRY_KEY')
120 conf.CHECK_STRUCTURE_MEMBER('krb5_keytab_entry', 'keyblock', headers='krb5.h',
121                             define='HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK')
122 conf.CHECK_STRUCTURE_MEMBER('krb5_address', 'magic', headers='krb5.h',
123                             define='HAVE_MAGIC_IN_KRB5_ADDRESS')
124 conf.CHECK_STRUCTURE_MEMBER('krb5_address', 'addrtype', headers='krb5.h',
125                             define='HAVE_ADDRTYPE_IN_KRB5_ADDRESS')
126 conf.CHECK_STRUCTURE_MEMBER('krb5_ap_req', 'ticket', headers='krb5.h',
127                             define='HAVE_TICKET_POINTER_IN_KRB5_AP_REQ')
128
129 conf.CHECK_TYPE('krb5_encrypt_block', headers='krb5.h')
130
131 conf.CHECK_CODE('''
132        krb5_context ctx;
133        krb5_get_init_creds_opt *opt = NULL;
134        krb5_get_init_creds_opt_free(ctx, opt);
135        ''',
136     'KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT',
137     headers='krb5.h', link=False,
138     msg="Checking whether krb5_get_init_creds_opt_free takes a context argument")
139 conf.CHECK_CODE('''
140        const krb5_data *pkdata;
141        krb5_context context;
142        krb5_principal principal;
143        pkdata = krb5_princ_component(context, principal, 0);
144        ''',
145     'HAVE_KRB5_PRINC_COMPONENT',
146     headers='krb5.h', lib='krb5',
147     msg="Checking whether krb5_princ_component is available")
148
149 conf.CHECK_CODE('''
150        int main(void) {
151        char buf[256];
152        krb5_enctype_to_string(1, buf, 256);
153        return 0;
154        }''',
155     'HAVE_KRB5_ENCTYPE_TO_STRING_WITH_SIZE_T_ARG',
156     headers='krb5.h', lib='krb5 k5crypto',
157     addmain=False, cflags=conf.env['WERROR_CFLAGS'],
158     msg="Checking whether krb5_enctype_to_string takes size_t argument")
159
160 conf.CHECK_CODE('''
161        int main(void) {
162        krb5_context context = NULL;
163        char *str = NULL;
164        krb5_enctype_to_string(context, 1, &str);
165        if (str) free (str);
166        return 0;
167        }''',
168     'HAVE_KRB5_ENCTYPE_TO_STRING_WITH_KRB5_CONTEXT_ARG',
169     headers='krb5.h stdlib.h', lib='krb5',
170     addmain=False, cflags=conf.env['WERROR_CFLAGS'],
171     msg="Checking whether krb5_enctype_to_string takes krb5_context argument")
172 conf.CHECK_CODE('''
173        int main(void) {
174        krb5_context ctx = NULL;
175        krb5_principal princ = NULL;
176        const char *str = krb5_princ_realm(ctx, princ)->data;
177        return 0;
178        }''',
179     'HAVE_KRB5_PRINC_REALM',
180     headers='krb5.h', lib='krb5',
181     addmain=False,
182     msg="Checking whether the macro krb5_princ_realm is defined")
183 conf.CHECK_CODE('''
184        int main(void) {
185            krb5_context context;
186            krb5_principal principal;
187            const char *realm; realm = krb5_principal_get_realm(context, principal);
188            return 0;
189        }''',
190     'HAVE_KRB5_PRINCIPAL_GET_REALM',
191     headers='krb5.h', lib='krb5',
192     addmain=False,
193     msg="Checking whether krb5_principal_get_realm is defined")
194 conf.CHECK_CODE('''
195        krb5_enctype enctype;
196        enctype = ENCTYPE_ARCFOUR_HMAC_MD5;
197        ''',
198     '_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5',
199     headers='krb5.h', lib='krb5',
200     msg="Checking whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type definition is available");
201 conf.CHECK_CODE('''
202        krb5_enctype enctype;
203        enctype = ENCTYPE_ARCFOUR_HMAC_MD5_56;
204        ''',
205     '_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5_56',
206     headers='krb5.h', lib='krb5',
207     msg="Checking whether the ENCTYPE_ARCFOUR_HMAC_MD5_56 key type definition is available");
208 conf.CHECK_CODE('''
209        krb5_keytype keytype;
210        keytype = KEYTYPE_ARCFOUR_56;
211        ''',
212     '_HAVE_KEYTYPE_ARCFOUR_56',
213     headers='krb5.h', lib='krb5',
214     msg="Checking whether the HAVE_KEYTYPE_ARCFOUR_56 key type definition is available");
215 if conf.CONFIG_SET('_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5') and conf.CONFIG_SET('_HAVE_KEYTYPE_ARCFOUR_56'):
216     conf.DEFINE('HAVE_ENCTYPE_ARCFOUR_HMAC_MD5', '1')
217 if conf.CONFIG_SET('_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5_56') and conf.CONFIG_SET('_HAVE_KEYTYPE_ARCFOUR_56'):
218     conf.DEFINE('HAVE_ENCTYPE_ARCFOUR_HMAC_MD5_56', '1')
219
220 conf.CHECK_CODE('''
221        krb5_enctype enctype;
222        enctype = ENCTYPE_ARCFOUR_HMAC;
223        ''',
224     'HAVE_ENCTYPE_ARCFOUR_HMAC',
225     headers='krb5.h', lib='krb5',
226     msg="Checking whether the ENCTYPE_ARCFOUR_HMAC key type definition is available");
227 conf.CHECK_CODE('''
228        krb5_enctype enctype;
229        enctype = ENCTYPE_ARCFOUR_HMAC_EXP;
230        ''',
231     'HAVE_ENCTYPE_ARCFOUR_HMAC_EXP',
232     headers='krb5.h', lib='krb5',
233     msg="Checking whether the ENCTYPE_ARCFOUR_HMAC_EXP key type definition is available");
234
235 conf.CHECK_CODE('''
236        krb5_context context;
237        krb5_keytab keytab;
238        krb5_init_context(&context);
239        return krb5_kt_resolve(context, "WRFILE:api", &keytab);
240        ''',
241     'HAVE_WRFILE_KEYTAB',
242     headers='krb5.h', lib='krb5', execute=True,
243     msg="Checking whether the WRFILE:-keytab is supported");
244 # Check for KRB5_DEPRECATED handling
245 conf.CHECK_CODE('''#define KRB5_DEPRECATED 1
246        #include <krb5.h>''',
247    'HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER', addmain=False,
248     link=False,
249     msg="Checking for KRB5_DEPRECATED define taking an identifier")
250
251 conf.CHECK_CODE('''
252        krb5_creds creds;
253        creds.flags.b.initial = 0;
254        ''',
255     'HAVE_FLAGS_IN_KRB5_CREDS',
256     headers='krb5.h', lib='krb5', execute=False,
257     msg="Checking whether krb5_creds have flags property")