From d44193098720b0b81f7f7add884c9ece92bf32b1 Mon Sep 17 00:00:00 2001 From: Tim Potter Date: Mon, 16 May 2005 03:17:54 +0000 Subject: r6810: Rename auth/{ntlmssp,gensec,kerberos} mk and m4 files to be called config.mk and config.m4 to be consistent with the rest of Samba. (This used to be commit f377c71e4f0d60684326906dfb65e4581294ec34) --- source4/auth/kerberos/config.m4 | 494 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 494 insertions(+) create mode 100644 source4/auth/kerberos/config.m4 (limited to 'source4/auth/kerberos/config.m4') diff --git a/source4/auth/kerberos/config.m4 b/source4/auth/kerberos/config.m4 new file mode 100644 index 0000000000..b78f96a877 --- /dev/null +++ b/source4/auth/kerberos/config.m4 @@ -0,0 +1,494 @@ +################################################# +# KRB5 support +KRB5_CFLAGS="" +KRB5_CPPFLAGS="" +KRB5_LDFLAGS="" +KRB5_LIBS="" +with_krb5_support=auto +krb5_withval=auto +AC_MSG_CHECKING([for KRB5 support]) + +# Do no harm to the values of CFLAGS and LIBS while testing for +# Kerberos support. +AC_ARG_WITH(krb5, +[ --with-krb5=base-dir Locate Kerberos 5 support (default=auto)], + [ case "$withval" in + no) + with_krb5_support=no + AC_MSG_RESULT(no) + krb5_withval=no + ;; + yes) + with_krb5_support=yes + AC_MSG_RESULT(yes) + krb5_withval=yes + ;; + auto) + with_krb5_support=auto + AC_MSG_RESULT(auto) + krb5_withval=auto + ;; + *) + with_krb5_support=yes + AC_MSG_RESULT(yes) + krb5_withval=$withval + KRB5CONFIG="$krb5_withval/bin/krb5-config" + ;; + esac ], + AC_MSG_RESULT($with_krb5_support) +) + +if test x$with_krb5_support != x"no"; then + FOUND_KRB5=no + FOUND_KRB5_VIA_CONFIG=no + + ################################################# + # check for krb5-config from recent MIT and Heimdal kerberos 5 + AC_MSG_CHECKING(for working specified location for krb5-config) + if test x$KRB5CONFIG != "x"; then + if test -x "$KRB5CONFIG"; then + ac_save_CFLAGS=$CFLAGS + CFLAGS="";export CFLAGS + ac_save_LDFLAGS=$LDFLAGS + LDFLAGS="";export LDFLAGS + KRB5_LIBS="`$KRB5CONFIG --libs gssapi`" + KRB5_CFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`" + KRB5_CPPFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`" + CFLAGS=$ac_save_CFLAGS;export CFLAGS + LDFLAGS=$ac_save_LDFLAGS;export LDFLAGS + FOUND_KRB5=yes + FOUND_KRB5_VIA_CONFIG=yes + AC_MSG_RESULT(yes. Found $KRB5CONFIG) + else + AC_MSG_RESULT(no. Fallback to specified directory) + fi + else + AC_MSG_RESULT(no. Fallback to finding krb5-config in path) + ################################################# + # check for krb5-config from recent MIT and Heimdal kerberos 5 + AC_PATH_PROG(KRB5CONFIG, krb5-config) + AC_MSG_CHECKING(for working krb5-config in path) + if test -x "$KRB5CONFIG"; then + ac_save_CFLAGS=$CFLAGS + CFLAGS="";export CFLAGS + ac_save_LDFLAGS=$LDFLAGS + LDFLAGS="";export LDFLAGS + KRB5_LIBS="`$KRB5CONFIG --libs gssapi`" + KRB5_CFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`" + KRB5_CPPFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`" + CFLAGS=$ac_save_CFLAGS;export CFLAGS + LDFLAGS=$ac_save_LDFLAGS;export LDFLAGS + FOUND_KRB5=yes + FOUND_KRB5_VIA_CONFIG=yes + AC_MSG_RESULT(yes. Found $KRB5CONFIG) + else + AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy) + fi + fi + + if test x$FOUND_KRB5 != x"yes"; then + ################################################# + # check for location of Kerberos 5 install + AC_MSG_CHECKING(for kerberos 5 install path) + case "$krb5_withval" in + no) + AC_MSG_RESULT(no krb5-path given) + ;; + yes) + AC_MSG_RESULT(/usr) + FOUND_KRB5=yes + ;; + *) + AC_MSG_RESULT($krb5_withval) + KRB5_CFLAGS="-I$krb5_withval/include" + KRB5_CPPFLAGS="-I$krb5_withval/include" + KRB5_LDFLAGS="-L$krb5_withval/lib" + FOUND_KRB5=yes + ;; + esac + fi + + if test x$FOUND_KRB5 != x"yes"; then + ################################################# + # see if this box has the SuSE location for the heimdal krb implementation + AC_MSG_CHECKING(for /usr/include/heimdal) + if test -d /usr/include/heimdal; then + if test -f /usr/lib/heimdal/lib/libkrb5.a; then + KRB5_CFLAGS="-I/usr/include/heimdal" + KRB5_CPPFLAGS="-I/usr/include/heimdal" + KRB5_LDFLAGS="-L/usr/lib/heimdal/lib" + AC_MSG_RESULT(yes) + else + KRB5_CFLAGS="-I/usr/include/heimdal" + KRB5_CPPFLAGS="-I/usr/include/heimdal" + AC_MSG_RESULT(yes) + fi + else + AC_MSG_RESULT(no) + fi + fi + + if test x$FOUND_KRB5 != x"yes"; then + ################################################# + # see if this box has the RedHat location for kerberos + AC_MSG_CHECKING(for /usr/kerberos) + if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then + KRB5_LDFLAGS="-L/usr/kerberos/lib" + KRB5_CFLAGS="-I/usr/kerberos/include" + KRB5_CPPFLAGS="-I/usr/kerberos/include" + AC_MSG_RESULT(yes) + else + AC_MSG_RESULT(no) + fi + fi + + ac_save_CFLAGS=$CFLAGS + ac_save_CPPFLAGS=$CPPFLAGS + ac_save_LDFLAGS=$LDFLAGS + + #MIT needs this, to let us see 'internal' parts of the headers we use + KRB5_CFLAGS="${KRB5_CFLAGS} -DKRB5_PRIVATE -DKRB5_DEPRECATED" + + #Heimdal needs this + #TODO: we need to parse KRB5_LIBS for -L path + # and set -Wl,-rpath -Wl,path + + CFLAGS="$CFLAGS $KRB5_CFLAGS" + CPPFLAGS="$CPPFLAGS $KRB5_CPPFLAGS" + LDFLAGS="$LDFLAGS $KRB5_LDFLAGS" + + KRB5_LIBS="$KRB5_LDFLAGS $KRB5_LIBS" + + # now check for krb5.h. Some systems have the libraries without the headers! + # note that this check is done here to allow for different kerberos + # include paths + AC_CHECK_HEADERS(krb5.h) + + if test x"$ac_cv_header_krb5_h" = x"no"; then + # Give a warning if KRB5 support was not explicitly requested, + # i.e with_krb5_support = auto, otherwise die with an error. + if test x"$with_krb5_support" = x"yes"; then + AC_MSG_ERROR([KRB5 cannot be supported without krb5.h]) + else + AC_MSG_WARN([KRB5 cannot be supported without krb5.h]) + fi + # Turn off AD support and restore CFLAGS and LIBS variables + with_krb5_support="no" + fi + + CFLAGS=$ac_save_CFLAGS + CPPFLAGS=$ac_save_CPPFLAGS + LDFLAGS=$ac_save_LDFLAGS +fi + +# Now we have determined whether we really want KRB5 support + +if test x"$with_krb5_support" != x"no"; then + ac_save_CFLAGS=$CFLAGS + ac_save_CPPFLAGS=$CPPFLAGS + ac_save_LDFLAGS=$LDFLAGS + ac_save_LIBS=$LIBS + + CFLAGS="$CFLAGS $KRB5_CFLAGS" + CPPFLAGS="$CPPFLAGS $KRB5_CPPFLAGS" + LDFLAGS="$LDFLAGS $KRB5_LDFLAGS" + + # now check for gssapi headers. This is also done here to allow for + # different kerberos include paths + AC_CHECK_HEADERS(gssapi.h gssapi_krb5.h gssapi/gssapi.h gssapi/gssapi_generic.h gssapi/gssapi_krb5.h com_err.h) + + ################################################################## + # we might need the k5crypto and com_err libraries on some systems + AC_CHECK_LIB_EXT(com_err, KRB5_LIBS, _et_list) + AC_CHECK_LIB_EXT(k5crypto, KRB5_LIBS, krb5_encrypt_data) + + # Heimdal checks. + # But only if we didn't have a krb5-config to tell us this already + if test x"$FOUND_KRB5_VIA_CONFIG" != x"yes"; then + AC_CHECK_LIB_EXT(crypto, KRB5_LIBS, des_set_key) + AC_CHECK_LIB_EXT(asn1, KRB5_LIBS, copy_Authenticator) + AC_CHECK_LIB_EXT(roken, KRB5_LIBS, roken_getaddrinfo_hostspec) + fi + + # Heimdal checks. On static Heimdal gssapi must be linked before krb5. + AC_CHECK_LIB_EXT(gssapi, KRB5_LIBS, gss_display_status,[],[], + AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available])) + + ######################################################## + # now see if we can find the krb5 libs in standard paths + # or as specified above + AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_mk_req_extended) + AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_kt_compare) + + ######################################################## + # now see if we can find the gssapi libs in standard paths + if test x"$ac_cv_lib_ext_gssapi_gss_display_status" != x"yes"; then + AC_CHECK_LIB_EXT(gssapi_krb5, KRB5_LIBS,gss_display_status,[],[], + AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available])) + fi + + AC_CHECK_FUNC_EXT(krb5_set_real_time, $KRB5_LIBS) + AC_CHECK_FUNC_EXT(krb5_set_default_in_tkt_etypes, $KRB5_LIBS) + AC_CHECK_FUNC_EXT(krb5_set_default_tgs_ktypes, $KRB5_LIBS) + AC_CHECK_FUNC_EXT(krb5_principal2salt, $KRB5_LIBS) + AC_CHECK_FUNC_EXT(krb5_use_enctype, $KRB5_LIBS) + AC_CHECK_FUNC_EXT(krb5_string_to_key, $KRB5_LIBS) + AC_CHECK_FUNC_EXT(krb5_get_pw_salt, $KRB5_LIBS) + AC_CHECK_FUNC_EXT(krb5_string_to_key_salt, $KRB5_LIBS) + AC_CHECK_FUNC_EXT(krb5_auth_con_setkey, $KRB5_LIBS) + AC_CHECK_FUNC_EXT(krb5_auth_con_setuseruserkey, $KRB5_LIBS) + AC_CHECK_FUNC_EXT(krb5_locate_kdc, $KRB5_LIBS) + AC_CHECK_FUNC_EXT(krb5_get_permitted_enctypes, $KRB5_LIBS) + AC_CHECK_FUNC_EXT(krb5_get_default_in_tkt_etypes, $KRB5_LIBS) + AC_CHECK_FUNC_EXT(krb5_free_ktypes, $KRB5_LIBS) + AC_CHECK_FUNC_EXT(krb5_free_data_contents, $KRB5_LIBS) + AC_CHECK_FUNC_EXT(krb5_principal_get_comp_string, $KRB5_LIBS) + AC_CHECK_FUNC_EXT(krb5_free_unparsed_name, $KRB5_LIBS) + AC_CHECK_FUNC_EXT(krb5_free_keytab_entry_contents, $KRB5_LIBS) + AC_CHECK_FUNC_EXT(krb5_kt_free_entry, $KRB5_LIBS) + AC_CHECK_FUNC_EXT(krb5_krbhst_get_addrinfo, $KRB5_LIBS) + AC_CHECK_FUNC_EXT(krb5_verify_checksum, $KRB5_LIBS) + AC_CHECK_FUNC_EXT(krb5_c_verify_checksum, $KRB5_LIBS) + AC_CHECK_FUNC_EXT(krb5_ticket_get_authorization_data_type, $KRB5_LIBS) + AC_CHECK_FUNC_EXT(krb5_krbhst_get_addrinfo, $KRB5_LIBS) + AC_CHECK_FUNC_EXT(krb5_c_enctype_compare, $KRB5_LIBS) + AC_CHECK_FUNC_EXT(krb5_enctypes_compatible_keys, $KRB5_LIBS) + AC_CHECK_FUNC_EXT(krb5_get_error_string, $KRB5_LIBS) + AC_CHECK_FUNC_EXT(krb5_free_error_string, $KRB5_LIBS) + + LIBS="$LIBS $KRB5_LIBS" + + AC_CACHE_CHECK([for krb5_encrypt_block type], + samba_cv_HAVE_KRB5_ENCRYPT_BLOCK,[ + AC_TRY_COMPILE([#include ], + [krb5_encrypt_block block;], + samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=yes, + samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=no)]) + + if test x"$samba_cv_HAVE_KRB5_ENCRYPT_BLOCK" = x"yes"; then + AC_DEFINE(HAVE_KRB5_ENCRYPT_BLOCK,1, + [Whether the type krb5_encrypt_block exists]) + fi + + AC_CACHE_CHECK([for addrtype in krb5_address], + samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS,[ + AC_TRY_COMPILE([#include ], + [krb5_address kaddr; kaddr.addrtype = ADDRTYPE_INET;], + samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=yes, + samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=no)]) + if test x"$samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS" = x"yes"; then + AC_DEFINE(HAVE_ADDRTYPE_IN_KRB5_ADDRESS,1, + [Whether the krb5_address struct has a addrtype property]) + fi + + AC_CACHE_CHECK([for addr_type in krb5_address], + samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,[ + AC_TRY_COMPILE([#include ], + [krb5_address kaddr; kaddr.addr_type = KRB5_ADDRESS_INET;], + samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=yes, + samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=no)]) + if test x"$samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS" = x"yes"; then + AC_DEFINE(HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,1, + [Whether the krb5_address struct has a addr_type property]) + fi + + AC_CACHE_CHECK([for enc_part2 in krb5_ticket], + samba_cv_HAVE_KRB5_TKT_ENC_PART2,[ + AC_TRY_COMPILE([#include ], + [krb5_ticket tkt; tkt.enc_part2->authorization_data[0]->contents = NULL;], + samba_cv_HAVE_KRB5_TKT_ENC_PART2=yes, + samba_cv_HAVE_KRB5_TKT_ENC_PART2=no)]) + if test x"$samba_cv_HAVE_KRB5_TKT_ENC_PART2" = x"yes"; then + AC_DEFINE(HAVE_KRB5_TKT_ENC_PART2,1, + [Whether the krb5_ticket struct has a enc_part2 property]) + fi + + AC_CACHE_CHECK([for keyblock in krb5_creds], + samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS,[ + AC_TRY_COMPILE([#include ], + [krb5_creds creds; krb5_keyblock kb; creds.keyblock = kb;], + samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=yes, + samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=no)]) + + if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS" = x"yes"; then + AC_DEFINE(HAVE_KRB5_KEYBLOCK_IN_CREDS,1, + [Whether the krb5_creds struct has a keyblock property]) + fi + + AC_CACHE_CHECK([for session in krb5_creds], + samba_cv_HAVE_KRB5_SESSION_IN_CREDS,[ + AC_TRY_COMPILE([#include ], + [krb5_creds creds; krb5_keyblock kb; creds.session = kb;], + samba_cv_HAVE_KRB5_SESSION_IN_CREDS=yes, + samba_cv_HAVE_KRB5_SESSION_IN_CREDS=no)]) + + if test x"$samba_cv_HAVE_KRB5_SESSION_IN_CREDS" = x"yes"; then + AC_DEFINE(HAVE_KRB5_SESSION_IN_CREDS,1, + [Whether the krb5_creds struct has a session property]) + fi + + AC_CACHE_CHECK([for keyvalue in krb5_keyblock], + samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE,[ + AC_TRY_COMPILE([#include ], + [krb5_keyblock key; key.keyvalue.data = NULL;], + samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=yes, + samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=no)]) + if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE" = x"yes"; then + AC_DEFINE(HAVE_KRB5_KEYBLOCK_KEYVALUE,1, + [Whether the krb5_keyblock struct has a keyvalue property]) + fi + + AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC_MD5], + samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,[ + AC_TRY_COMPILE([#include ], + [krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC_MD5;], + samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=yes, + samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=no)]) + AC_CACHE_CHECK([for KEYTYPE_ARCFOUR_56], + samba_cv_HAVE_KEYTYPE_ARCFOUR_56,[ + AC_TRY_COMPILE([#include ], + [krb5_keytype keytype; keytype = KEYTYPE_ARCFOUR_56;], + samba_cv_HAVE_KEYTYPE_ARCFOUR_56=yes, + samba_cv_HAVE_KEYTYPE_ARCFOUR_56=no)]) + # Heimdals with KEYTYPE_ARCFOUR but not KEYTYPE_ARCFOUR_56 are broken + # w.r.t. arcfour and windows, so we must not enable it here + if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5" = x"yes" -a\ + x"$samba_cv_HAVE_KEYTYPE_ARCFOUR_56" = x"yes"; then + AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,1, + [Whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type is available]) + fi + + AC_CACHE_CHECK([for AP_OPTS_USE_SUBKEY], + samba_cv_HAVE_AP_OPTS_USE_SUBKEY,[ + AC_TRY_COMPILE([#include ], + [krb5_flags ap_options; ap_options = AP_OPTS_USE_SUBKEY;], + samba_cv_HAVE_AP_OPTS_USE_SUBKEY=yes, + samba_cv_HAVE_AP_OPTS_USE_SUBKEY=no)]) + if test x"$samba_cv_HAVE_AP_OPTS_USE_SUBKEY" = x"yes"; then + AC_DEFINE(HAVE_AP_OPTS_USE_SUBKEY,1, + [Whether the AP_OPTS_USE_SUBKEY ap option is available]) + fi + + AC_CACHE_CHECK([for KV5M_KEYTAB], + samba_cv_HAVE_KV5M_KEYTAB,[ + AC_TRY_COMPILE([#include ], + [krb5_keytab_entry entry; entry.magic = KV5M_KEYTAB;], + samba_cv_HAVE_KV5M_KEYTAB=yes, + samba_cv_HAVE_KV5M_KEYTAB=no)]) + if test x"$samba_cv_HAVE_KV5M_KEYTAB" = x"yes"; then + AC_DEFINE(HAVE_KV5M_KEYTAB,1, + [Whether the KV5M_KEYTAB option is available]) + fi + + AC_CACHE_CHECK([for the krb5_princ_component macro], + samba_cv_HAVE_KRB5_PRINC_COMPONENT,[ + AC_TRY_LINK([#include ], + [const krb5_data *pkdata; krb5_context context; krb5_principal principal; + pkdata = krb5_princ_component(context, principal, 0);], + samba_cv_HAVE_KRB5_PRINC_COMPONENT=yes, + samba_cv_HAVE_KRB5_PRINC_COMPONENT=no)]) + if test x"$samba_cv_HAVE_KRB5_PRINC_COMPONENT" = x"yes"; then + AC_DEFINE(HAVE_KRB5_PRINC_COMPONENT,1, + [Whether krb5_princ_component is available]) + fi + + AC_CACHE_CHECK([for key in krb5_keytab_entry], + samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY,[ + AC_TRY_COMPILE([#include ], + [krb5_keytab_entry entry; krb5_keyblock e; entry.key = e;], + samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=yes, + samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=no)]) + if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY" = x"yes"; then + AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEY,1, + [Whether krb5_keytab_entry has key member]) + fi + + AC_CACHE_CHECK([for keyblock in krb5_keytab_entry], + samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,[ + AC_TRY_COMPILE([#include ], + [krb5_keytab_entry entry; entry.keyblock.keytype = 0;], + samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=yes, + samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=no)]) + if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK" = x"yes"; then + AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,1, + [Whether krb5_keytab_entry has keyblock member]) + fi + + AC_CACHE_CHECK([for WRFILE: keytab support], + samba_cv_HAVE_WRFILE_KEYTAB,[ + AC_TRY_RUN([ + #include + main() + { + krb5_context context; + krb5_keytab keytab; + krb5_init_context(&context); + return krb5_kt_resolve(context, "WRFILE:api", &keytab); + }], + samba_cv_HAVE_WRFILE_KEYTAB=yes, + samba_cv_HAVE_WRFILE_KEYTAB=no)]) + if test x"$samba_cv_HAVE_WRFILE_KEYTAB" = x"yes"; then + AC_DEFINE(HAVE_WRFILE_KEYTAB,1, + [Whether the WRFILE:-keytab is supported]) + fi + + AC_CACHE_CHECK([for krb5_princ_realm returns krb5_realm or krb5_data], + samba_cv_KRB5_PRINC_REALM_RETURNS_REALM,[ + AC_TRY_COMPILE([#include ], + [krb5_context context;krb5_principal principal;krb5_realm realm; + realm = *krb5_princ_realm(context, principal);], + samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=yes, + samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=no)]) + if test x"$samba_cv_KRB5_PRINC_REALM_RETURNS_REALM" = x"yes"; then + AC_DEFINE(KRB5_PRINC_REALM_RETURNS_REALM,1, + [Whether krb5_princ_realm returns krb5_realm or krb5_data]) + fi + + # TODO: check all gssapi headers for this + AC_CACHE_CHECK([for GSS_C_DCE_STYLE in gssapi.h], + samba_cv_GSS_C_DCE_STYLE,[ + AC_TRY_COMPILE([#include ], + [int flags = GSS_C_DCE_STYLE;], + samba_cv_GSS_C_DCE_STYLE=yes, + samba_cv_GSS_C_DCE_STYLE=no)]) + + AC_CHECK_FUNC_EXT(gsskrb5_get_initiator_subkey, $KRB5_LIBS) + AC_CHECK_FUNC_EXT(gsskrb5_extract_authz_data_from_sec_context, $KRB5_LIBS) + + if test x"$ac_cv_lib_ext_krb5_krb5_mk_req_extended" = x"yes"; then + AC_DEFINE(HAVE_KRB5,1,[Whether to have KRB5 support]) + AC_MSG_CHECKING(whether KRB5 support is used) + SMB_EXT_LIB_ENABLE(KRB5,YES) + AC_MSG_RESULT(yes) + echo "KRB5_CFLAGS: ${KRB5_CFLAGS}" + echo "KRB5_CPPFLAGS: ${KRB5_CPPFLAGS}" + echo "KRB5_LDFLAGS: ${KRB5_LDFLAGS}" + echo "KRB5_LIBS: ${KRB5_LIBS}" + else + if test x"$with_krb5_support" = x"yes"; then + AC_MSG_ERROR(a working krb5 library is needed for KRB5 support) + else + AC_MSG_WARN(a working krb5 library is needed for KRB5 support) + fi + KRB5_CFLAGS="" + KRB5_CPPFLAGS="" + KRB5_LDFLAGS="" + KRB5_LIBS="" + with_krb5_support=no + fi + + CFLAGS=$ac_save_CFLAGS + CPPFLAGS=$ac_save_CPPFLAGS + LDFLAGS=$ac_save_LDFLAGS + LIBS="$ac_save_LIBS" + + # as a nasty hack add the krb5 stuff to the global vars, + # at some point this should not be needed anymore when the build system + # can handle that alone + CFLAGS="$CFLAGS $KRB5_CFLAGS" + CPPFLAGS="$CPPFLAGS $KRB5_CPPFLAGS" + LDFLAGS="$LDFLAGS $KRB5_LDFLAGS" +fi + +SMB_EXT_LIB(KRB5,[${KRB5_LIBS}],[${KRB5_CFLAGS}],[${KRB5_CPPFLAGS}],[${KRB5_LDFLAGS}]) + -- cgit