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krb5: Require krb5_principal_compare_any_realm be available to build with krb5

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This commit is contained in:
Andrew Bartlett 2012-01-05 11:30:22 +11:00
parent 39d73e2420
commit 0c6af1e2da
3 changed files with 9 additions and 28 deletions
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28
libcli/auth/krb5_wrap.c
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@ -187,35 +187,7 @@ krb5_error_code smb_krb5_unparse_name(TALLOC_CTX *mem_ctx,
krb5_const_principal princ1,
krb5_const_principal princ2)
{
#ifdef HAVE_KRB5_PRINCIPAL_COMPARE_ANY_REALM
return krb5_principal_compare_any_realm(context, princ1, princ2);
/* krb5_princ_size is a macro in MIT */
#elif defined(HAVE_KRB5_PRINC_SIZE) || defined(krb5_princ_size)
int i, len1, len2;
const krb5_data *p1, *p2;
len1 = krb5_princ_size(context, princ1);
len2 = krb5_princ_size(context, princ2);
if (len1 != len2)
return False;
for (i = 0; i < len1; i++) {
p1 = krb5_princ_component(context, (krb5_principal)discard_const(princ1), i);
p2 = krb5_princ_component(context, (krb5_principal)discard_const(princ2), i);
if (p1->length != p2->length || memcmp(p1->data, p2->data, p1->length))
return False;
}
return True;
#else
#error NO_SUITABLE_PRINCIPAL_COMPARE_FUNCTION
#endif
}
void smb_krb5_checksum_from_pac_sig(krb5_checksum *cksum,

6
source3/configure.in
View File

@ -4447,6 +4447,12 @@ if test x"$with_ads_support" != x"no"; then
use_ads=no
fi
if test x"$ac_cv_func_ext_krb5_principal_compare_any_realm" != x"yes"
then
AC_MSG_WARN(krb5_principal_compare_any_realm not found in -lkrb5)
use_ads=no
fi
if test x"$ac_cv_func_ext_krb5_principal2salt" != x"yes" -a \
x"$ac_cv_func_ext_krb5_get_pw_salt" != x"yes"
then

3
source3/wscript
View File

@ -768,6 +768,9 @@ return krb5_kt_resolve(context, "WRFILE:api", &keytab);
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_PRINCIPAL2SALT') and \
not conf.CONFIG_SET('HAVE_KRB5_GET_PW_SALT'):
Logs.warn("no CREATE_KEY_FUNCTIONS detected")