diff options
Diffstat (limited to 'wscript_configure_system_mitkrb5')
| -rw-r--r-- | wscript_configure_system_mitkrb5 | 224 |
1 files changed, 224 insertions, 0 deletions
diff --git a/wscript_configure_system_mitkrb5 b/wscript_configure_system_mitkrb5 new file mode 100644 index 0000000000..7523103556 --- /dev/null +++ b/wscript_configure_system_mitkrb5 @@ -0,0 +1,224 @@ +import Logs, Options + +# Check for kerberos +have_gssapi=False + +def krb5_define_syslib(conf, lib, deps): + found = 'FOUND_SYSTEMLIB_' + lib + if found in conf.env: + return + conf.SET_TARGET_TYPE(lib, 'SYSLIB') + conf.SET_SYSLIB_DEPS(lib, deps) + conf.env[found] = True + +Logs.info("Looking for kerberos features") +conf.find_program('krb5-config.heimdal', var='HEIMDAL_KRB5_CONFIG') +conf.find_program('krb5-config', var='KRB5_CONFIG') +if conf.env.KRB5_CONFIG: + conf.check_cfg(path="krb5-config", args="--cflags --libs", + package="", uselib_store="KRB5") + krb5_define_syslib(conf, "krb5", conf.env['LIB_KRB5']) + for lib in conf.env['LIB_KRB5']: + krb5_define_syslib(conf, lib, lib) + + conf.check_cfg(path="krb5-config", args="--cflags --libs", + package="gssapi", uselib_store="GSSAPI") + krb5_define_syslib(conf, "gssapi", conf.env['LIB_GSSAPI']) + + vendor = conf.cmd_and_log("%(path)s --vendor" % dict(path=conf.env.KRB5_CONFIG), dict()) + conf.env.KRB5_VENDOR = vendor.strip().lower() + if conf.env.KRB5_VENDOR != 'heimdal': + conf.define('USING_SYSTEM_KRB5', 1) + del conf.env.HEIMDAL_KRB5_CONFIG + +conf.check_cfg(args="--cflags --libs", package="com_err", uselib_store="com_err") +conf.CHECK_FUNCS_IN('_et_list', 'com_err') +conf.CHECK_HEADERS('com_err.h', lib='com_err') + +conf.CHECK_HEADERS('krb5.h krb5/locate_plugin.h', lib='krb5') +conf.CHECK_HEADERS('gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h gssapi/gssapi_ext.h gssapi/gssapi_krb5.h', lib='gssapi') + +conf.CHECK_FUNCS_IN('krb5_encrypt_data', 'k5crypto') +conf.CHECK_FUNCS_IN('des_set_key','crypto') +conf.CHECK_FUNCS_IN('copy_Authenticator', 'asn1') +conf.CHECK_FUNCS_IN('roken_getaddrinfo_hostspec', 'roken') +if conf.CHECK_FUNCS_IN('gss_display_status', 'gssapi') or \ + conf.CHECK_FUNCS_IN('gss_display_status', 'gssapi_krb5'): + have_gssapi=True +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 + gsskrb5_extract_authz_data_from_sec_context + gss_krb5_export_lucid_sec_context + gss_import_cred gss_export_cred + ''', 'gssapi gssapi_krb5 krb5') +conf.CHECK_FUNCS_IN('krb5_mk_req_extended krb5_kt_compare', 'krb5') +conf.CHECK_FUNCS(''' + krb5_set_default_in_tkt_etypes krb5_set_default_tgs_enctypes + krb5_set_default_tgs_ktypes krb5_principal2salt + krb5_c_string_to_key krb5_get_pw_salt krb5_string_to_key_salt krb5_auth_con_setkey + krb5_auth_con_setuseruserkey 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_crypto_init krb5_crypto_destroy + 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_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 + krb5_get_creds_opt_alloc krb5_get_creds_opt_set_impersonate krb5_get_creds + krb5_get_credentials_for_user krb5_get_host_realm krb5_free_host_realm + krb5_get_init_creds_keyblock krb5_get_init_creds_keytab + krb5_make_principal krb5_build_principal_alloc_va + krb5_cc_get_lifetime krb5_cc_retrieve_cred + krb5_free_checksum_contents krb5_c_make_checksum''', + lib='krb5 k5crypto') +conf.CHECK_DECLS('''krb5_get_credentials_for_user + krb5_auth_con_set_req_cksumtype''', + headers='krb5.h', always=True) +conf.CHECK_VARIABLE('AP_OPTS_USE_SUBKEY', headers='krb5.h') +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_DECLS('KRB5_PDU_NONE', reverse=True, 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', + define='HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK') +conf.CHECK_STRUCTURE_MEMBER('krb5_address', 'magic', headers='krb5.h', + define='HAVE_MAGIC_IN_KRB5_ADDRESS') +conf.CHECK_STRUCTURE_MEMBER('krb5_address', 'addrtype', headers='krb5.h', + define='HAVE_ADDRTYPE_IN_KRB5_ADDRESS') +conf.CHECK_STRUCTURE_MEMBER('krb5_ap_req', 'ticket', headers='krb5.h', + define='HAVE_TICKET_POINTER_IN_KRB5_AP_REQ') + +conf.CHECK_TYPE('krb5_encrypt_block', headers='krb5.h') + +conf.CHECK_CODE(''' + krb5_context ctx; + krb5_get_init_creds_opt *opt = NULL; + krb5_get_init_creds_opt_free(ctx, opt); + ''', + 'KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT', + headers='krb5.h', link=False, + msg="Checking whether krb5_get_init_creds_opt_free takes a context argument") +conf.CHECK_CODE(''' + const krb5_data *pkdata; + krb5_context context; + krb5_principal principal; + pkdata = krb5_princ_component(context, principal, 0); + ''', + 'HAVE_KRB5_PRINC_COMPONENT', + headers='krb5.h', lib='krb5', + msg="Checking whether krb5_princ_component is available") + +conf.CHECK_CODE(''' + int main(void) { + char buf[256]; + krb5_enctype_to_string(1, buf, 256); + return 0; + }''', + 'HAVE_KRB5_ENCTYPE_TO_STRING_WITH_SIZE_T_ARG', + headers='krb5.h', lib='krb5 k5crypto', + addmain=False, cflags='-Werror', + msg="Checking whether krb5_enctype_to_string takes size_t argument") + +conf.CHECK_CODE(''' + int main(void) { + krb5_context context = NULL; + char *str = NULL; + krb5_enctype_to_string(context, 1, &str); + if (str) free (str); + return 0; + }''', + 'HAVE_KRB5_ENCTYPE_TO_STRING_WITH_KRB5_CONTEXT_ARG', + headers='krb5.h stdlib.h', lib='krb5', + addmain=False, cflags='-Werror', + msg="Checking whether krb5_enctype_to_string takes krb5_context argument") +conf.CHECK_CODE(''' + int main(void) { + krb5_context ctx = NULL; + krb5_principal princ = NULL; + const char *str = krb5_princ_realm(ctx, princ)->data; + return 0; + }''', + 'HAVE_KRB5_PRINC_REALM', + headers='krb5.h', lib='krb5', + addmain=False, + msg="Checking whether the macro krb5_princ_realm is defined") +conf.CHECK_CODE(''' + int main(void) { + krb5_context context; + krb5_principal principal; + const char *realm; realm = krb5_principal_get_realm(context, principal); + return 0; + }''', + 'HAVE_KRB5_PRINCIPAL_GET_REALM', + headers='krb5.h', lib='krb5', + addmain=False, + msg="Checking whether krb5_principal_get_realm is defined") +conf.CHECK_CODE(''' + krb5_enctype enctype; + enctype = ENCTYPE_ARCFOUR_HMAC_MD5; + ''', + '_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5', + headers='krb5.h', lib='krb5', + msg="Checking whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type definition is available"); +conf.CHECK_CODE(''' + krb5_enctype enctype; + enctype = ENCTYPE_ARCFOUR_HMAC_MD5_56; + ''', + '_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5_56', + headers='krb5.h', lib='krb5', + msg="Checking whether the ENCTYPE_ARCFOUR_HMAC_MD5_56 key type definition is available"); +conf.CHECK_CODE(''' + krb5_keytype keytype; + keytype = KEYTYPE_ARCFOUR_56; + ''', + '_HAVE_KEYTYPE_ARCFOUR_56', + headers='krb5.h', lib='krb5', + msg="Checking whether the HAVE_KEYTYPE_ARCFOUR_56 key type definition is available"); +if conf.CONFIG_SET('_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5') and conf.CONFIG_SET('_HAVE_KEYTYPE_ARCFOUR_56'): + conf.DEFINE('HAVE_ENCTYPE_ARCFOUR_HMAC_MD5', '1') +if conf.CONFIG_SET('_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5_56') and conf.CONFIG_SET('_HAVE_KEYTYPE_ARCFOUR_56'): + conf.DEFINE('HAVE_ENCTYPE_ARCFOUR_HMAC_MD5_56', '1') + +conf.CHECK_CODE(''' + krb5_enctype enctype; + enctype = ENCTYPE_ARCFOUR_HMAC; + ''', + 'HAVE_ENCTYPE_ARCFOUR_HMAC', + headers='krb5.h', lib='krb5', + msg="Checking whether the ENCTYPE_ARCFOUR_HMAC key type definition is available"); +conf.CHECK_CODE(''' + krb5_enctype enctype; + enctype = ENCTYPE_ARCFOUR_HMAC_EXP; + ''', + 'HAVE_ENCTYPE_ARCFOUR_HMAC_EXP', + headers='krb5.h', lib='krb5', + msg="Checking whether the ENCTYPE_ARCFOUR_HMAC_EXP key type definition is available"); + +conf.CHECK_CODE(''' + krb5_context context; + krb5_keytab keytab; + krb5_init_context(&context); + return krb5_kt_resolve(context, "WRFILE:api", &keytab); + ''', + 'HAVE_WRFILE_KEYTAB', + headers='krb5.h', lib='krb5', execute=True, + msg="Checking whether the WRFILE:-keytab is supported"); +# Check for KRB5_DEPRECATED handling +conf.CHECK_CODE('''#define KRB5_DEPRECATED 1 + #include <krb5.h>''', + 'HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER', addmain=False, + link=False, + msg="Checking for KRB5_DEPRECATED define taking an identifier") |