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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 17:20:00 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 17:20:00 +0000
commit8daa83a594a2e98f39d764422bfbdbc62c9efd44 (patch)
tree4099e8021376c7d8c05bdf8503093d80e9c7bad0 /wscript_configure_system_mitkrb5
parentInitial commit. (diff)
downloadsamba-8daa83a594a2e98f39d764422bfbdbc62c9efd44.tar.xz
samba-8daa83a594a2e98f39d764422bfbdbc62c9efd44.zip
Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'wscript_configure_system_mitkrb5')
-rw-r--r--wscript_configure_system_mitkrb5357
1 files changed, 357 insertions, 0 deletions
diff --git a/wscript_configure_system_mitkrb5 b/wscript_configure_system_mitkrb5
new file mode 100644
index 0000000..d40bb36
--- /dev/null
+++ b/wscript_configure_system_mitkrb5
@@ -0,0 +1,357 @@
+import sys
+from waflib import Logs, Options, Errors
+
+# Check for kerberos
+have_gssapi=False
+
+krb5_min_required_version = "1.9"
+
+# Required versions
+krb5_required_version = krb5_min_required_version
+if conf.CONFIG_SET('AD_DC_BUILD_IS_ENABLED'):
+ krb5_required_version = "1.21"
+
+def parse_version(v):
+ return tuple(map(int, (v.split("."))))
+
+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')
+
+if isinstance(Options.options.with_system_mitkrb5, list):
+ path_krb5_config = [x+'/bin' for x in Options.options.with_system_mitkrb5]
+else:
+ path_krb5_config = None
+
+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.find_program('krb5-config', path_list=path_krb5_config, var='KRB5_CONFIG')
+if conf.env.KRB5_CONFIG:
+ vendor = conf.cmd_and_log(conf.env.KRB5_CONFIG+['--vendor'])
+ conf.env.KRB5_VENDOR = vendor.strip().lower()
+ if conf.env.KRB5_VENDOR == 'heimdal':
+ raise Errors.WafError('--with-system-mitkrb5 cannot be used with system heimdal')
+
+ if conf.CHECK_CFG(path=conf.env.KRB5_CONFIG, args="--cflags --libs",
+ package="", uselib_store="KRB5"):
+ if 'krb5' in conf.env['LIB_KRB5']:
+ krb5_define_syslib(conf, "krb5", conf.env['LIB_KRB5'])
+ if 'k5crypto' in conf.env['LIB_KRB5']:
+ krb5_define_syslib(conf, "k5crypto", conf.env['LIB_KRB5'])
+ else:
+ raise Errors.WafError('Unable to find required krb5 library!')
+
+ if conf.CHECK_CFG(path=conf.env.KRB5_CONFIG, args="--cflags --libs",
+ package="gssapi", uselib_store="GSSAPI"):
+ krb5_define_syslib(conf, "gssapi", conf.env['LIB_GSSAPI'])
+ if 'gssapi_krb5' in conf.env['LIB_GSSAPI']:
+ krb5_define_syslib(conf, "gssapi_krb5", conf.env['LIB_GSSAPI'])
+ else:
+ raise Errors.WafError('Unable to find required gssapi library!')
+
+ if conf.CONFIG_SET('AD_DC_BUILD_IS_ENABLED'):
+ if conf.CHECK_CFG(path=conf.env.KRB5_CONFIG, args="--cflags --libs",
+ package="gssrpc", uselib_store="GSSRPC"):
+ krb5_define_syslib(conf, "gssrpc", conf.env['LIB_GSSRPC'])
+
+ if conf.CHECK_CFG(path=conf.env.KRB5_CONFIG, args="--cflags --libs",
+ package="kdb", uselib_store="KDB5"):
+ krb5_define_syslib(conf, "kdb5", conf.env['LIB_KDB5'])
+ conf.CHECK_HEADERS('kdb.h', lib='kdb5')
+ else:
+ raise Errors.WafError('Unable to find required kdb5 library!')
+
+ if conf.CHECK_CFG(path=conf.env.KRB5_CONFIG, args="--cflags --libs",
+ package="kadm-server", uselib_store="KADM5SRV_MIT"):
+ krb5_define_syslib(conf,
+ "kadm5srv_mit",
+ conf.env['LIB_KADM5SRV_MIT'])
+ conf.CHECK_FUNCS_IN('kadm5_init', 'kadm5srv_mit')
+ else:
+ raise Errors.WafError('Unable to find required kadm5srv_mit '
+ 'library!')
+
+ conf.define('USING_SYSTEM_KRB5', 1)
+ del conf.env.HEIMDAL_KRB5_CONFIG
+ krb5_conf_version = conf.cmd_and_log(conf.env.KRB5_CONFIG+['--version']).strip()
+
+ krb5_version = krb5_conf_version.split()[-1]
+
+ # drop '-prerelease' suffix
+ if krb5_version.find('-') > 0:
+ krb5_version = krb5_version.split("-")[0]
+
+ if parse_version(krb5_version) < parse_version(krb5_required_version):
+ Logs.error('ERROR: The MIT KRB5 build with Samba AD requires at least %s. %s has been found and cannot be used' % (krb5_required_version, krb5_version))
+ Logs.error('ERROR: If you want to just build Samba FS (File Server) use the option --without-ad-dc which requires version %s' % (krb5_min_required_version))
+ Logs.error('ERROR: You may try to build with embedded Heimdal Kerberos by not specifying --with-system-mitkrb5')
+ sys.exit(1)
+ else:
+ Logs.info('MIT Kerberos %s detected, MIT krb5 build can proceed' % (krb5_version))
+
+ conf.define('USING_SYSTEM_MITKRB5', '"%s"' % krb5_version)
+
+conf.CHECK_HEADERS('krb5.h krb5/locate_plugin.h', lib='krb5')
+conf.CHECK_HEADERS('krb5.h krb5/localauth_plugin.h', lib='krb5')
+possible_gssapi_headers="gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h gssapi/gssapi_ext.h gssapi/gssapi_krb5.h gssapi/gssapi_oid.h"
+conf.CHECK_HEADERS(possible_gssapi_headers, 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')
+
+conf.CHECK_HEADERS('profile.h', lib='krb5')
+
+if conf.CHECK_FUNCS_IN('gss_display_status', 'gssapi gssapi_krb5'):
+ have_gssapi=True
+
+if not have_gssapi:
+ if conf.env.KRB5_CONFIG and conf.env.KRB5_CONFIG != 'heimdal':
+ Logs.error("ERROR: WAF build with MIT Krb5 requires working GSSAPI implementation")
+ sys.exit(1)
+
+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
+ gss_acquire_cred_from
+ ''', 'gssapi gssapi_krb5')
+conf.CHECK_VARIABLE('GSS_KRB5_CRED_NO_CI_FLAGS_X',
+ headers=possible_gssapi_headers, lib='gssapi gssapi_krb5')
+conf.CHECK_FUNCS('''
+ krb5_auth_con_getrecvsubkey
+ krb5_auth_con_getsendsubkey
+ 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_cc_copy_creds
+ krb5_free_checksum_contents krb5_c_make_checksum krb5_create_checksum
+ krb5_config_get_bool_default krb5_get_profile
+ krb5_data_copy
+ krb5_init_keyblock krb5_principal_set_realm krb5_principal_get_type
+ krb5_principal_set_type
+ krb5_warnx
+ krb5_get_prompt_types
+ krb5_mk_req_extended krb5_kt_compare
+ krb5_free_enctypes
+ krb5_free_string
+ krb5_get_init_creds_opt_set_fast_ccache
+ krb5_get_init_creds_opt_set_fast_flags
+ ''',
+ lib='krb5 k5crypto',
+ headers='krb5.h')
+conf.CHECK_DECLS('''krb5_get_credentials_for_user
+ krb5_auth_con_set_req_cksumtype''',
+ headers='krb5.h', lib='krb5', always=True)
+conf.CHECK_VARIABLE('AP_OPTS_USE_SUBKEY', headers='krb5.h', lib='krb5')
+conf.CHECK_VARIABLE('KV5M_KEYTAB', headers='krb5.h', lib='krb5')
+conf.CHECK_VARIABLE('KRB5_KU_OTHER_CKSUM', headers='krb5.h', lib='krb5')
+conf.CHECK_VARIABLE('KRB5_KEYUSAGE_APP_DATA_CKSUM', headers='krb5.h', lib='krb5')
+conf.CHECK_VARIABLE('ENCTYPE_AES128_CTS_HMAC_SHA1_96', headers='krb5.h', lib='krb5', mandatory=True)
+conf.CHECK_VARIABLE('ENCTYPE_AES256_CTS_HMAC_SHA1_96', headers='krb5.h', lib='krb5', mandatory=True)
+conf.CHECK_DECLS('KRB5_PDU_NONE', reverse=True, headers='krb5.h', lib='krb5')
+conf.CHECK_STRUCTURE_MEMBER('krb5_keytab_entry', 'key',
+ headers='krb5.h',
+ lib='krb5',
+ define='HAVE_KRB5_KEYTAB_ENTRY_KEY')
+conf.CHECK_STRUCTURE_MEMBER('krb5_keytab_entry', 'keyblock',
+ headers='krb5.h',
+ lib='krb5',
+ define='HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK')
+conf.CHECK_STRUCTURE_MEMBER('krb5_address', 'magic',
+ headers='krb5.h',
+ lib='krb5',
+ define='HAVE_MAGIC_IN_KRB5_ADDRESS')
+conf.CHECK_STRUCTURE_MEMBER('krb5_address', 'addrtype',
+ headers='krb5.h',
+ lib='krb5',
+ define='HAVE_ADDRTYPE_IN_KRB5_ADDRESS')
+conf.CHECK_STRUCTURE_MEMBER('krb5_ap_req', 'ticket',
+ headers='krb5.h',
+ lib='krb5',
+ define='HAVE_TICKET_POINTER_IN_KRB5_AP_REQ')
+conf.CHECK_STRUCTURE_MEMBER('krb5_prompt', 'type',
+ headers='krb5.h',
+ lib='krb5',
+ define='HAVE_KRB5_PROMPT_TYPE')
+conf.CHECK_CODE('krb5_trace_info', 'HAVE_KRB5_TRACE_INFO',
+ headers='krb5.h', lib='krb5')
+conf.CHECK_CODE('struct krb5_trace_info', 'HAVE_KRB5_TRACE_INFO_STRUCT',
+ headers='krb5.h', lib='krb5')
+conf.CHECK_TYPE('krb5_encrypt_block', headers='krb5.h', lib='krb5')
+
+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,
+ lib='krb5',
+ 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=conf.env['WERROR_CFLAGS'],
+ 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=conf.env['WERROR_CFLAGS'],
+ 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,
+ lib='krb5',
+ msg="Checking for KRB5_DEPRECATED define taking an identifier")
+
+conf.CHECK_CODE('''
+ krb5_creds creds;
+ creds.flags.b.initial = 0;
+ ''',
+ 'HAVE_FLAGS_IN_KRB5_CREDS',
+ headers='krb5.h', lib='krb5', execute=False,
+ msg="Checking whether krb5_creds have flags property")
+
+# Check for MIT KDC
+if conf.CONFIG_SET('AD_DC_BUILD_IS_ENABLED'):
+ Logs.info("Looking for MIT KDC")
+ conf.DEFINE('SAMBA_USES_MITKDC', 1)
+
+ kdc_path_list = [ '/usr/sbin', '/usr/lib/mit/sbin']
+
+ if getattr(Options.options, 'with_system_mitkdc', None):
+ conf.DEFINE('MIT_KDC_PATH', '"' + Options.options.with_system_mitkdc + '"')
+ else:
+ conf.find_program('krb5kdc', path_list=kdc_path_list, var='MIT_KDC_BINARY', mandatory=True)
+ conf.DEFINE('MIT_KDC_PATH', '"' + " ".join(conf.env.MIT_KDC_BINARY) + '"')