krb5: Require gss_get_name_attribute or Heimdal's PAC parsing to build with krb5
[samba.git] / source3 / wscript
index 846917c13b96f066ee32d927f6f290afb73ff112..3eafc2d78e78fe7d2deba33c6b9e592587ad7e09 100644 (file)
@@ -256,7 +256,7 @@ seekdir64 select setea setenv setgidx setgroups setlocale setluid
 setmntent setpgid setpriv setproplist setsid setuidx
 setxattr shmget shm_open sigaction sigblock sigprocmask sigset
 sizeof_proplist_entry _stat __stat stat64 _stat64 __stat64 statvfs
-strcasecmp strchr strpbrk strsignal strtol strupr sysconf sysctlbyname
+strcasecmp strchr strpbrk strsignal strtol strupr sysconf sysctl sysctlbyname
 __sys_llseek syslog _telldir __telldir telldir64 textdomain timegm
 utimensat vsyslog _write __write __xstat
 ''')
@@ -573,18 +573,18 @@ msg.msg_acctrightslen = sizeof(fd);
         conf.CHECK_FUNCS_IN('gss_wrap_iov gss_krb5_import_cred gss_get_name_attribute gss_mech_krb5 gss_oid_equal gss_inquire_sec_context_by_oid', 'gssapi gssapi_krb5 krb5')
         conf.CHECK_FUNCS_IN('krb5_mk_req_extended krb5_kt_compare', 'krb5')
         conf.CHECK_FUNCS('''
-krb5_set_real_time krb5_set_default_in_tkt_etypes krb5_set_default_tgs_enctypes
+krb5_set_default_in_tkt_etypes krb5_set_default_tgs_enctypes
 krb5_set_default_tgs_ktypes krb5_principal2salt krb5_use_enctype
 krb5_string_to_key krb5_get_pw_salt krb5_string_to_key_salt krb5_auth_con_setkey
 krb5_auth_con_setuseruserkey krb5_locate_kdc krb5_get_permitted_enctypes
 krb5_get_default_in_tkt_etypes krb5_free_data_contents
 krb5_principal_get_comp_string krb5_free_unparsed_name
 krb5_free_keytab_entry_contents krb5_kt_free_entry krb5_krbhst_init
-krb5_krbhst_get_addrinfo krb5_c_enctype_compare krb5_enctypes_compatible_keys
+krb5_krbhst_get_addrinfo krb5_c_enctype_compare
 krb5_crypto_init krb5_crypto_destroy krb5_decode_ap_req free_AP_REQ
-krb5_verify_checksum krb5_c_verify_checksum krb5_principal_compare_any_realm
+krb5_c_verify_checksum krb5_principal_compare_any_realm
 krb5_parse_name_norealm krb5_princ_size krb5_get_init_creds_opt_set_pac_request
-krb5_get_renewed_creds krb5_get_kdc_cred krb5_free_error_contents
+krb5_get_renewed_creds krb5_free_error_contents
 initialize_krb5_error_table krb5_get_init_creds_opt_alloc
 krb5_get_init_creds_opt_free krb5_get_init_creds_opt_get_error
 krb5_enctype_to_string krb5_fwd_tgt_creds krb5_auth_con_set_req_cksumtype
@@ -598,6 +598,8 @@ krb5_get_credentials_for_user krb5_get_host_realm krb5_free_host_realm''',
         conf.CHECK_VARIABLE('KV5M_KEYTAB', headers='krb5.h')
         conf.CHECK_VARIABLE('KRB5_KU_OTHER_CKSUM', headers='krb5.h')
         conf.CHECK_VARIABLE('KRB5_KEYUSAGE_APP_DATA_CKSUM', headers='krb5.h')
+       conf.CHECK_VARIABLE('ENCTYPE_AES128_CTS_HMAC_SHA1_96', headers='krb5.h')
+       conf.CHECK_VARIABLE('ENCTYPE_AES256_CTS_HMAC_SHA1_96', headers='krb5.h')
         conf.CHECK_STRUCTURE_MEMBER('krb5_keytab_entry', 'key', headers='krb5.h',
                                     define='HAVE_KRB5_KEYTAB_ENTRY_KEY')
         conf.CHECK_STRUCTURE_MEMBER('krb5_keytab_entry', 'keyblock', headers='krb5.h',
@@ -694,14 +696,6 @@ int main(void) {
                         headers='krb5.h', lib='krb5',
                         addmain=False,
                         msg="Checking whether krb5_principal_get_realm is defined")
-        if conf.CHECK_CODE('''krb5_verify_checksum(0, 0, 0, 0, 0, 0, 0);''',
-                        'KRB5_VERIFY_CHECKSUM_ARGS',
-                        headers='krb5.h', lib='krb5',
-                       msg="Checking whether krb5_verify_checksum takes 7 arguments"):
-            conf.DEFINE('KRB5_VERIFY_CHECKSUM_ARGS', '7')
-       else:
-            conf.DEFINE('KRB5_VERIFY_CHECKSUM_ARGS', '6')
-
        conf.CHECK_CODE('''
 krb5_enctype enctype;
 enctype = ENCTYPE_ARCFOUR_HMAC_MD5;
@@ -753,6 +747,33 @@ return krb5_kt_resolve(context, "WRFILE:api", &keytab);
         if not conf.CONFIG_SET('HAVE_KRB5_MK_REQ_EXTENDED'):
             Logs.warn("krb5_mk_req_extended not found in -lkrb5")
             use_ads=False
+        if not conf.CONFIG_SET('HAVE_KRB5_C_ENCTYPE_COMPARE'):
+            Logs.warn("krb5_c_enctype_compare not found in -lkrb5")
+            use_ads=False
+        if not conf.CONFIG_SET('HAVE_KRB5_GET_HOST_REALM'):
+            Logs.warn("krb5_get_host_realm not found in -lkrb5")
+            use_ads=False
+        if not conf.CONFIG_SET('HAVE_KRB5_FREE_HOST_REALM'):
+            Logs.warn("krb5_free_host_realm not found in -lkrb5")
+            use_ads=False
+        if not conf.CONFIG_SET('HAVE_KRB5_FWD_TGT_CREDS'):
+            Logs.warn("krb5_fwd_tgt_creds found in -lkrb5")
+            use_ads=False
+        if not conf.CONFIG_SET('HAVE_KRB5_GET_INIT_CREDS_OPT_ALLOC'):
+            Logs.warn("krb5_get_init_creds_opt_alloc not found in -lkrb5")
+            use_ads=False
+        if not conf.CONFIG_SET('KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT'):
+            Logs.warn("krb5_get_init_creds_opt_free was not found or was too old in -lkrb5")
+            use_ads=False
+        if not conf.CONFIG_SET('HAVE_KRB5_GET_RENEWED_CREDS'):
+            Logs.warn("krb5_get_renewed_creds not found in -lkrb5")
+            use_ads=False
+        if not conf.CONFIG_SET('HAVE_KRB5_PRINCIPAL_COMPARE_ANY_REALM'):
+            Logs.warn("krb5_principal_compare_any_realm not found in -lkrb5")
+            use_ads=False
+        if not conf.CONFIG_SET('HAVE_KRB5_STRING_TO_KEY'):
+            Logs.warn("krb5_string_to_key not found in -lkrb5")
+            use_ads=False
         if not conf.CONFIG_SET('HAVE_KRB5_PRINCIPAL2SALT') and \
            not conf.CONFIG_SET('HAVE_KRB5_GET_PW_SALT'):
             Logs.warn("no CREATE_KEY_FUNCTIONS detected")
@@ -765,9 +786,8 @@ return krb5_kt_resolve(context, "WRFILE:api", &keytab);
            not conf.CONFIG_SET('HAVE_KRB5_FREE_KEYTAB_ENTRY_CONTENTS'):
             Logs.warn("no KT_FREE_FUNCTION detected")
             use_ads=False
-        if not conf.CONFIG_SET('HAVE_KRB5_C_VERIFY_CHECKSUM') and \
-           not conf.CONFIG_SET('HAVE_KRB5_VERIFY_CHECKSUM'):
-            Logs.warn("no KRB5_VERIFY_CHECKSUM_FUNCTION detected")
+        if not conf.CONFIG_SET('HAVE_KRB5_C_VERIFY_CHECKSUM'):
+            Logs.warn("krb5_c_verify_checksum_compare not found in -lkrb5")
             use_ads=False
         if not conf.CONFIG_SET('KRB5_TICKET_HAS_KEYINFO'):
             # We only need the following functions if we can't get the enctype
@@ -778,6 +798,17 @@ return krb5_kt_resolve(context, "WRFILE:api", &keytab);
             if not conf.CONFIG_SET('HAVE_KRB5_DECODE_AP_REQ'):
                 Logs.warn("no KRB5_AP_REQ_DECODING_FUNCTION detected")
                 use_ads=False
+
+        # We don't actually use
+        # gsskrb5_extract_authz_data_from_sec_context, but it is a
+        # clue that this Heimdal, which does the PAC processing we
+        # need on the standard gss_inquire_sec_context_by_oid
+        if not conf.CONFIG_SET('HAVE_GSS_GET_NAME_ATTRIBUTE') and \
+            not (conf.CONFIG_SET('HAVE_GSSKRB5_EXTRACT_AUTHZ_DATA_FROM_SEC_CONTEXT') and \
+                     conf.CONFIG_SET('HAVE_GSS_INQUIRE_SEC_CONTEXT_BY_OID')):
+            Logs.warn("need eiterh gss_get_name_attribute or gsskrb5_extract_authz_data_from_sec_context and gss_inquire_sec_context_by_oid in -lgssapi for PAC support")
+            use_ads=False
+
         if use_ads:
             conf.DEFINE('WITH_ADS', '1')
             conf.DEFINE('HAVE_KRB5', '1')