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-rw-r--r--source4/rpc_server/drsuapi/writespn.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/source4/rpc_server/drsuapi/writespn.c b/source4/rpc_server/drsuapi/writespn.c
index 63fdef21f5..ccf612be56 100644
--- a/source4/rpc_server/drsuapi/writespn.c
+++ b/source4/rpc_server/drsuapi/writespn.c
@@ -57,6 +57,7 @@ static bool writespn_check_spn(struct drsuapi_bind_state *b_state,
krb5_context krb_ctx;
krb5_error_code kerr;
krb5_principal principal;
+ krb5_data *component;
const char *dns_name, *dnsHostName;
/* The service principal name shouldn't be NULL */
@@ -112,14 +113,15 @@ static bool writespn_check_spn(struct drsuapi_bind_state *b_state,
return false;
}
- if (principal->name.name_string.len != 2) {
+ if (krb5_princ_size(krb_ctx, principal) != 2) {
krb5_free_principal(krb_ctx, principal);
krb5_free_context(krb_ctx);
talloc_free(tmp_ctx);
return false;
}
- dns_name = principal->name.name_string.val[1];
+ component = krb5_princ_component(krb_ctx, principal, 1);
+ dns_name = (const char *)component->data;
if (strcasecmp(dns_name, dnsHostName) != 0) {
krb5_free_principal(krb_ctx, principal);