6 def krb5_define_syslib(conf, lib, deps):
7 found = 'FOUND_SYSTEMLIB_' + lib
10 conf.SET_TARGET_TYPE(lib, 'SYSLIB')
11 conf.SET_SYSLIB_DEPS(lib, deps)
12 conf.env[found] = True
14 Logs.info("Looking for kerberos features")
15 conf.find_program('krb5-config.heimdal', var='HEIMDAL_KRB5_CONFIG')
16 conf.find_program('krb5-config', var='KRB5_CONFIG')
17 if conf.env.KRB5_CONFIG:
18 conf.check_cfg(path="krb5-config", args="--cflags --libs",
19 package="", uselib_store="KRB5")
20 krb5_define_syslib(conf, "krb5", conf.env['LIB_KRB5'])
21 for lib in conf.env['LIB_KRB5']:
22 krb5_define_syslib(conf, lib, lib)
24 conf.check_cfg(path="krb5-config", args="--cflags --libs",
25 package="gssapi", uselib_store="GSSAPI")
26 krb5_define_syslib(conf, "gssapi", conf.env['LIB_GSSAPI'])
28 vendor = conf.cmd_and_log("%(path)s --vendor" % dict(path=conf.env.KRB5_CONFIG), dict())
29 conf.env.KRB5_VENDOR = vendor.strip().lower()
30 if conf.env.KRB5_VENDOR != 'heimdal':
31 conf.define('USING_SYSTEM_KRB5', 1)
32 del conf.env.HEIMDAL_KRB5_CONFIG
34 conf.check_cfg(args="--cflags --libs", package="com_err", uselib_store="com_err")
35 conf.CHECK_FUNCS_IN('_et_list', 'com_err')
36 conf.CHECK_HEADERS('com_err.h', lib='com_err')
38 conf.CHECK_HEADERS('krb5.h krb5/locate_plugin.h', lib='krb5')
39 conf.CHECK_HEADERS('gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h gssapi/gssapi_ext.h gssapi/gssapi_krb5.h', lib='gssapi')
41 conf.CHECK_FUNCS_IN('krb5_encrypt_data', 'k5crypto')
42 conf.CHECK_FUNCS_IN('des_set_key','crypto')
43 conf.CHECK_FUNCS_IN('copy_Authenticator', 'asn1')
44 conf.CHECK_FUNCS_IN('roken_getaddrinfo_hostspec', 'roken')
45 if conf.CHECK_FUNCS_IN('gss_display_status', 'gssapi') or \
46 conf.CHECK_FUNCS_IN('gss_display_status', 'gssapi_krb5'):
48 conf.CHECK_FUNCS_IN('''
51 gss_get_name_attribute
54 gss_inquire_sec_context_by_oid
55 gsskrb5_extract_authz_data_from_sec_context
56 gss_krb5_export_lucid_sec_context
57 gss_import_cred gss_export_cred
58 ''', 'gssapi gssapi_krb5 krb5')
59 conf.CHECK_FUNCS_IN('krb5_mk_req_extended krb5_kt_compare', 'krb5')
61 krb5_set_default_in_tkt_etypes krb5_set_default_tgs_enctypes
62 krb5_set_default_tgs_ktypes krb5_principal2salt
63 krb5_c_string_to_key krb5_get_pw_salt krb5_string_to_key_salt krb5_auth_con_setkey
64 krb5_auth_con_setuseruserkey krb5_get_permitted_enctypes
65 krb5_get_default_in_tkt_etypes krb5_free_data_contents
66 krb5_principal_get_comp_string krb5_free_unparsed_name
67 krb5_free_keytab_entry_contents krb5_kt_free_entry krb5_krbhst_init
68 krb5_krbhst_get_addrinfo
69 krb5_crypto_init krb5_crypto_destroy
70 krb5_c_verify_checksum krb5_principal_compare_any_realm
71 krb5_parse_name_norealm krb5_princ_size krb5_get_init_creds_opt_set_pac_request
72 krb5_get_renewed_creds krb5_free_error_contents
73 initialize_krb5_error_table krb5_get_init_creds_opt_alloc
74 krb5_get_init_creds_opt_free krb5_get_init_creds_opt_get_error
75 krb5_enctype_to_string krb5_fwd_tgt_creds krb5_auth_con_set_req_cksumtype
76 krb5_get_creds_opt_alloc krb5_get_creds_opt_set_impersonate krb5_get_creds
77 krb5_get_credentials_for_user krb5_get_host_realm krb5_free_host_realm
78 krb5_get_init_creds_keyblock krb5_get_init_creds_keytab
79 krb5_make_principal krb5_build_principal_alloc_va
80 krb5_cc_get_lifetime krb5_cc_retrieve_cred
81 krb5_free_checksum_contents krb5_c_make_checksum''',
83 conf.CHECK_DECLS('''krb5_get_credentials_for_user
84 krb5_auth_con_set_req_cksumtype''',
85 headers='krb5.h', always=True)
86 conf.CHECK_VARIABLE('AP_OPTS_USE_SUBKEY', headers='krb5.h')
87 conf.CHECK_VARIABLE('KV5M_KEYTAB', headers='krb5.h')
88 conf.CHECK_VARIABLE('KRB5_KU_OTHER_CKSUM', headers='krb5.h')
89 conf.CHECK_VARIABLE('KRB5_KEYUSAGE_APP_DATA_CKSUM', headers='krb5.h')
90 conf.CHECK_VARIABLE('ENCTYPE_AES128_CTS_HMAC_SHA1_96', headers='krb5.h')
91 conf.CHECK_VARIABLE('ENCTYPE_AES256_CTS_HMAC_SHA1_96', headers='krb5.h')
92 conf.CHECK_DECLS('KRB5_PDU_NONE', reverse=True, headers='krb5.h')
93 conf.CHECK_STRUCTURE_MEMBER('krb5_keytab_entry', 'key', headers='krb5.h',
94 define='HAVE_KRB5_KEYTAB_ENTRY_KEY')
95 conf.CHECK_STRUCTURE_MEMBER('krb5_keytab_entry', 'keyblock', headers='krb5.h',
96 define='HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK')
97 conf.CHECK_STRUCTURE_MEMBER('krb5_address', 'magic', headers='krb5.h',
98 define='HAVE_MAGIC_IN_KRB5_ADDRESS')
99 conf.CHECK_STRUCTURE_MEMBER('krb5_address', 'addrtype', headers='krb5.h',
100 define='HAVE_ADDRTYPE_IN_KRB5_ADDRESS')
101 conf.CHECK_STRUCTURE_MEMBER('krb5_ap_req', 'ticket', headers='krb5.h',
102 define='HAVE_TICKET_POINTER_IN_KRB5_AP_REQ')
104 conf.CHECK_TYPE('krb5_encrypt_block', headers='krb5.h')
108 krb5_get_init_creds_opt *opt = NULL;
109 krb5_get_init_creds_opt_free(ctx, opt);
111 'KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT',
112 headers='krb5.h', link=False,
113 msg="Checking whether krb5_get_init_creds_opt_free takes a context argument")
115 const krb5_data *pkdata;
116 krb5_context context;
117 krb5_principal principal;
118 pkdata = krb5_princ_component(context, principal, 0);
120 'HAVE_KRB5_PRINC_COMPONENT',
121 headers='krb5.h', lib='krb5',
122 msg="Checking whether krb5_princ_component is available")
127 krb5_enctype_to_string(1, buf, 256);
130 'HAVE_KRB5_ENCTYPE_TO_STRING_WITH_SIZE_T_ARG',
131 headers='krb5.h', lib='krb5 k5crypto',
132 addmain=False, cflags='-Werror',
133 msg="Checking whether krb5_enctype_to_string takes size_t argument")
137 krb5_context context = NULL;
139 krb5_enctype_to_string(context, 1, &str);
143 'HAVE_KRB5_ENCTYPE_TO_STRING_WITH_KRB5_CONTEXT_ARG',
144 headers='krb5.h stdlib.h', lib='krb5',
145 addmain=False, cflags='-Werror',
146 msg="Checking whether krb5_enctype_to_string takes krb5_context argument")
149 krb5_context ctx = NULL;
150 krb5_principal princ = NULL;
151 const char *str = krb5_princ_realm(ctx, princ)->data;
154 'HAVE_KRB5_PRINC_REALM',
155 headers='krb5.h', lib='krb5',
157 msg="Checking whether the macro krb5_princ_realm is defined")
160 krb5_context context;
161 krb5_principal principal;
162 const char *realm; realm = krb5_principal_get_realm(context, principal);
165 'HAVE_KRB5_PRINCIPAL_GET_REALM',
166 headers='krb5.h', lib='krb5',
168 msg="Checking whether krb5_principal_get_realm is defined")
170 krb5_enctype enctype;
171 enctype = ENCTYPE_ARCFOUR_HMAC_MD5;
173 '_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5',
174 headers='krb5.h', lib='krb5',
175 msg="Checking whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type definition is available");
177 krb5_enctype enctype;
178 enctype = ENCTYPE_ARCFOUR_HMAC_MD5_56;
180 '_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5_56',
181 headers='krb5.h', lib='krb5',
182 msg="Checking whether the ENCTYPE_ARCFOUR_HMAC_MD5_56 key type definition is available");
184 krb5_keytype keytype;
185 keytype = KEYTYPE_ARCFOUR_56;
187 '_HAVE_KEYTYPE_ARCFOUR_56',
188 headers='krb5.h', lib='krb5',
189 msg="Checking whether the HAVE_KEYTYPE_ARCFOUR_56 key type definition is available");
190 if conf.CONFIG_SET('_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5') and conf.CONFIG_SET('_HAVE_KEYTYPE_ARCFOUR_56'):
191 conf.DEFINE('HAVE_ENCTYPE_ARCFOUR_HMAC_MD5', '1')
192 if conf.CONFIG_SET('_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5_56') and conf.CONFIG_SET('_HAVE_KEYTYPE_ARCFOUR_56'):
193 conf.DEFINE('HAVE_ENCTYPE_ARCFOUR_HMAC_MD5_56', '1')
196 krb5_enctype enctype;
197 enctype = ENCTYPE_ARCFOUR_HMAC;
199 'HAVE_ENCTYPE_ARCFOUR_HMAC',
200 headers='krb5.h', lib='krb5',
201 msg="Checking whether the ENCTYPE_ARCFOUR_HMAC key type definition is available");
203 krb5_enctype enctype;
204 enctype = ENCTYPE_ARCFOUR_HMAC_EXP;
206 'HAVE_ENCTYPE_ARCFOUR_HMAC_EXP',
207 headers='krb5.h', lib='krb5',
208 msg="Checking whether the ENCTYPE_ARCFOUR_HMAC_EXP key type definition is available");
211 krb5_context context;
213 krb5_init_context(&context);
214 return krb5_kt_resolve(context, "WRFILE:api", &keytab);
216 'HAVE_WRFILE_KEYTAB',
217 headers='krb5.h', lib='krb5', execute=True,
218 msg="Checking whether the WRFILE:-keytab is supported");
219 # Check for KRB5_DEPRECATED handling
220 conf.CHECK_CODE('''#define KRB5_DEPRECATED 1
221 #include <krb5.h>''',
222 'HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER', addmain=False,
224 msg="Checking for KRB5_DEPRECATED define taking an identifier")