s3:smb2_sesssetup: make the top level code async using
[samba.git] / wscript_configure_krb5
1 import Logs, Options
2
3 # Check for kerberos
4 have_gssapi=False
5
6 conf.check_cfg(args="--cflags --libs", package="com_err", uselib_store="com_err")
7 conf.CHECK_FUNCS_IN('_et_list', 'com_err')
8 conf.CHECK_HEADERS('com_err.h', lib='com_err')
9
10 Logs.info("Looking for kerberos features")
11 conf.find_program('krb5-config.heimdal', var='HEIMDAL_KRB5_CONFIG')
12 conf.find_program('krb5-config', var='KRB5_CONFIG')
13 if conf.env.KRB5_CONFIG:
14     conf.check_cfg(path="krb5-config", args="--cflags --libs",
15                package="gssapi", uselib_store="KRB5")
16     vendor = conf.cmd_and_log("%(path)s --vendor" % dict(path=conf.env.KRB5_CONFIG), dict())
17     conf.env.KRB5_VENDOR = vendor.strip().lower()
18     if conf.env.KRB5_VENDOR != 'heimdal':
19         conf.define('USING_SYSTEM_KRB5', 1)
20         del conf.env.HEIMDAL_KRB5_CONFIG
21
22 conf.CHECK_HEADERS('krb5.h krb5/locate_plugin.h', lib='krb5')
23 conf.CHECK_HEADERS('gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h gssapi/gssapi_ext.h gssapi/gssapi_krb5.h', lib='krb5')
24
25 conf.CHECK_FUNCS_IN('krb5_encrypt_data', 'k5crypto')
26 conf.CHECK_FUNCS_IN('des_set_key','crypto')
27 conf.CHECK_FUNCS_IN('copy_Authenticator', 'asn1')
28 conf.CHECK_FUNCS_IN('roken_getaddrinfo_hostspec', 'roken')
29 if conf.CHECK_FUNCS_IN('gss_display_status', 'gssapi') or \
30    conf.CHECK_FUNCS_IN('gss_display_status', 'gssapi_krb5'):
31     have_gssapi=True
32 conf.CHECK_FUNCS_IN('''
33        gss_wrap_iov
34        gss_krb5_import_cred
35        gss_get_name_attribute
36        gss_mech_krb5
37        gss_oid_equal
38        gss_inquire_sec_context_by_oid
39        gsskrb5_extract_authz_data_from_sec_context
40        gss_krb5_export_lucid_sec_context
41        gss_import_cred gss_export_cred
42        ''', 'gssapi gssapi_krb5 krb5')
43 conf.CHECK_FUNCS_IN('krb5_mk_req_extended krb5_kt_compare', 'krb5')
44 conf.CHECK_FUNCS('''
45        krb5_set_default_in_tkt_etypes krb5_set_default_tgs_enctypes
46        krb5_set_default_tgs_ktypes krb5_principal2salt
47        krb5_c_string_to_key krb5_get_pw_salt krb5_string_to_key_salt krb5_auth_con_setkey
48        krb5_auth_con_setuseruserkey krb5_get_permitted_enctypes
49        krb5_get_default_in_tkt_etypes krb5_free_data_contents
50        krb5_principal_get_comp_string krb5_free_unparsed_name
51        krb5_free_keytab_entry_contents krb5_kt_free_entry krb5_krbhst_init
52        krb5_krbhst_get_addrinfo
53        krb5_crypto_init krb5_crypto_destroy
54        krb5_c_verify_checksum krb5_principal_compare_any_realm
55        krb5_parse_name_norealm krb5_princ_size krb5_get_init_creds_opt_set_pac_request
56        krb5_get_renewed_creds krb5_free_error_contents
57        initialize_krb5_error_table krb5_get_init_creds_opt_alloc
58        krb5_get_init_creds_opt_free krb5_get_init_creds_opt_get_error
59        krb5_enctype_to_string krb5_fwd_tgt_creds krb5_auth_con_set_req_cksumtype
60        krb5_get_creds_opt_alloc krb5_get_creds_opt_set_impersonate krb5_get_creds
61        krb5_get_credentials_for_user krb5_get_host_realm krb5_free_host_realm
62        krb5_get_init_creds_keyblock krb5_get_init_creds_keytab
63        krb5_make_principal krb5_build_principal_alloc_va
64        krb5_cc_get_lifetime krb5_cc_retrieve_cred
65        krb5_free_checksum_contents krb5_c_make_checksum''',
66      lib='krb5 k5crypto')
67 conf.CHECK_DECLS('''krb5_get_credentials_for_user
68                     krb5_auth_con_set_req_cksumtype''',
69                     headers='krb5.h', always=True)
70 conf.CHECK_VARIABLE('AP_OPTS_USE_SUBKEY', headers='krb5.h')
71 conf.CHECK_VARIABLE('KV5M_KEYTAB', headers='krb5.h')
72 conf.CHECK_VARIABLE('KRB5_KU_OTHER_CKSUM', headers='krb5.h')
73 conf.CHECK_VARIABLE('KRB5_KEYUSAGE_APP_DATA_CKSUM', headers='krb5.h')
74 conf.CHECK_VARIABLE('ENCTYPE_AES128_CTS_HMAC_SHA1_96', headers='krb5.h')
75 conf.CHECK_VARIABLE('ENCTYPE_AES256_CTS_HMAC_SHA1_96', headers='krb5.h')
76 conf.CHECK_DECLS('KRB5_PDU_NONE', reverse=True, headers='krb5.h')
77 conf.CHECK_STRUCTURE_MEMBER('krb5_keytab_entry', 'key', headers='krb5.h',
78                             define='HAVE_KRB5_KEYTAB_ENTRY_KEY')
79 conf.CHECK_STRUCTURE_MEMBER('krb5_keytab_entry', 'keyblock', headers='krb5.h',
80                             define='HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK')
81 conf.CHECK_STRUCTURE_MEMBER('krb5_address', 'magic', headers='krb5.h',
82                             define='HAVE_MAGIC_IN_KRB5_ADDRESS')
83 conf.CHECK_STRUCTURE_MEMBER('krb5_address', 'addrtype', headers='krb5.h',
84                             define='HAVE_ADDRTYPE_IN_KRB5_ADDRESS')
85 conf.CHECK_STRUCTURE_MEMBER('krb5_ap_req', 'ticket', headers='krb5.h',
86                             define='HAVE_TICKET_POINTER_IN_KRB5_AP_REQ')
87
88 conf.CHECK_TYPE('krb5_encrypt_block', headers='krb5.h')
89
90 conf.CHECK_CODE('''
91        krb5_context ctx;
92        krb5_get_init_creds_opt *opt = NULL;
93        krb5_get_init_creds_opt_free(ctx, opt);
94        ''',
95     'KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT',
96     headers='krb5.h', link=False,
97     msg="Checking whether krb5_get_init_creds_opt_free takes a context argument")
98 conf.CHECK_CODE('''
99        const krb5_data *pkdata;
100        krb5_context context;
101        krb5_principal principal;
102        pkdata = krb5_princ_component(context, principal, 0);
103        ''',
104     'HAVE_KRB5_PRINC_COMPONENT',
105     headers='krb5.h', lib='krb5',
106     msg="Checking whether krb5_princ_component is available")
107
108 conf.CHECK_CODE('''
109        int main(void) {
110        char buf[256];
111        krb5_enctype_to_string(1, buf, 256);
112        return 0;
113        }''',
114     'HAVE_KRB5_ENCTYPE_TO_STRING_WITH_SIZE_T_ARG',
115     headers='krb5.h', lib='krb5 k5crypto',
116     addmain=False, cflags='-Werror',
117     msg="Checking whether krb5_enctype_to_string takes size_t argument")
118
119 conf.CHECK_CODE('''
120        int main(void) {
121        krb5_context context = NULL;
122        char *str = NULL;
123        krb5_enctype_to_string(context, 1, &str);
124        if (str) free (str);
125        return 0;
126        }''',
127     'HAVE_KRB5_ENCTYPE_TO_STRING_WITH_KRB5_CONTEXT_ARG',
128     headers='krb5.h stdlib.h', lib='krb5',
129     addmain=False, cflags='-Werror',
130     msg="Checking whether krb5_enctype_to_string takes krb5_context argument")
131 conf.CHECK_CODE('''
132        int main(void) {
133        krb5_context ctx = NULL;
134        krb5_principal princ = NULL;
135        const char *str = krb5_princ_realm(ctx, princ)->data;
136        return 0;
137        }''',
138     'HAVE_KRB5_PRINC_REALM',
139     headers='krb5.h', lib='krb5',
140     addmain=False,
141     msg="Checking whether the macro krb5_princ_realm is defined")
142 conf.CHECK_CODE('''
143        int main(void) {
144            krb5_context context;
145            krb5_principal principal;
146            const char *realm; realm = krb5_principal_get_realm(context, principal);
147            return 0;
148        }''',
149     'HAVE_KRB5_PRINCIPAL_GET_REALM',
150     headers='krb5.h', lib='krb5',
151     addmain=False,
152     msg="Checking whether krb5_principal_get_realm is defined")
153 conf.CHECK_CODE('''
154        krb5_enctype enctype;
155        enctype = ENCTYPE_ARCFOUR_HMAC_MD5;
156        ''',
157     '_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5',
158     headers='krb5.h', lib='krb5',
159     msg="Checking whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type definition is available");
160 conf.CHECK_CODE('''
161        krb5_keytype keytype;
162        keytype = KEYTYPE_ARCFOUR_56;
163        ''',
164     '_HAVE_KEYTYPE_ARCFOUR_56',
165     headers='krb5.h', lib='krb5',
166     msg="Checking whether the HAVE_KEYTYPE_ARCFOUR_56 key type definition is available");
167 if conf.CONFIG_SET('_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5') and conf.CONFIG_SET('_HAVE_KEYTYPE_ARCFOUR_56'):
168     conf.DEFINE('HAVE_ENCTYPE_ARCFOUR_HMAC_MD5', '1')
169
170 conf.CHECK_CODE('''
171        krb5_enctype enctype;
172        enctype = ENCTYPE_ARCFOUR_HMAC;
173        ''',
174     'HAVE_ENCTYPE_ARCFOUR_HMAC',
175     headers='krb5.h', lib='krb5',
176     msg="Checking whether the ENCTYPE_ARCFOUR_HMAC key type definition is available");
177
178 conf.CHECK_CODE('''
179        krb5_context context;
180        krb5_keytab keytab;
181        krb5_init_context(&context);
182        return krb5_kt_resolve(context, "WRFILE:api", &keytab);
183        ''',
184     'HAVE_WRFILE_KEYTAB',
185     headers='krb5.h', lib='krb5', execute=True,
186     msg="Checking whether the WRFILE:-keytab is supported");
187 # Check for KRB5_DEPRECATED handling
188 conf.CHECK_CODE('''#define KRB5_DEPRECATED 1
189        #include <krb5.h>''',
190    'HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER', addmain=False,
191     link=False,
192     msg="Checking for KRB5_DEPRECATED define taking an identifier")