#include "mglueP.h"
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#include <string.h>
static OM_uint32
val_comp_name_args(
OM_uint32 *minor_status,
gss_name_t name1,
gss_name_t name2,
int *name_equal)
{
if (minor_status != NULL)
*minor_status = 0;
if (name1 == GSS_C_NO_NAME || name2 == GSS_C_NO_NAME)
return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_BAD_NAME);
if (name_equal == NULL)
return (GSS_S_CALL_INACCESSIBLE_WRITE);
return (GSS_S_COMPLETE);
}
OM_uint32 KRB5_CALLCONV
gss_compare_name (minor_status,
name1,
name2,
name_equal)
OM_uint32 * minor_status;
gss_name_t name1;
gss_name_t name2;
int * name_equal;
{
OM_uint32 major_status, temp_minor;
gss_union_name_t union_name1, union_name2;
gss_mechanism mech;
gss_name_t internal_name;
major_status = val_comp_name_args(minor_status,
name1, name2, name_equal);
if (major_status != GSS_S_COMPLETE)
return (major_status);
union_name1 = (gss_union_name_t) name1;
union_name2 = (gss_union_name_t) name2;
if (union_name1->mech_type == 0) {
union_name1 = (gss_union_name_t) name2;
union_name2 = (gss_union_name_t) name1;
}
if (union_name1->mech_type) {
mech = gssint_get_mechanism (union_name1->mech_type);
if (!mech)
return (GSS_S_BAD_MECH);
if (!mech->gss_compare_name)
return (GSS_S_UNAVAILABLE);
}
*name_equal = 0;
if (union_name1->mech_type && union_name2->mech_type) {
if (!g_OID_equal(union_name1->mech_type, union_name2->mech_type))
return (GSS_S_COMPLETE);
if ((union_name1->mech_name == 0) || (union_name2->mech_name == 0))
return (GSS_S_BAD_NAME);
major_status = mech->gss_compare_name(mech->context, minor_status,
union_name1->mech_name,
union_name2->mech_name,
name_equal);
if (major_status != GSS_S_COMPLETE)
map_error(minor_status, mech);
return major_status;
}
if (!union_name1->mech_type && !union_name2->mech_type) {
if ((union_name1->name_type == GSS_C_NULL_OID &&
union_name2->name_type != GSS_C_NULL_OID) ||
(union_name1->name_type != GSS_C_NULL_OID &&
union_name2->name_type == GSS_C_NULL_OID))
return (GSS_S_COMPLETE);
if ((union_name1->name_type != GSS_C_NULL_OID &&
union_name2->name_type != GSS_C_NULL_OID) &&
!g_OID_equal(union_name1->name_type,
union_name2->name_type))
return (GSS_S_COMPLETE);
if ((union_name1->external_name->length !=
union_name2->external_name->length) ||
(memcmp(union_name1->external_name->value,
union_name2->external_name->value,
union_name1->external_name->length) != 0))
return (GSS_S_COMPLETE);
*name_equal = 1;
return (GSS_S_COMPLETE);
}
if (union_name2->mech_type) {
union_name1 = (gss_union_name_t) name2;
union_name2 = (gss_union_name_t) name1;
}
major_status = gssint_import_internal_name(minor_status,
union_name1->mech_type,
union_name2,
&internal_name);
if (major_status != GSS_S_COMPLETE)
return (GSS_S_COMPLETE);
major_status = mech->gss_compare_name(mech->context, minor_status,
union_name1->mech_name,
internal_name, name_equal);
if (major_status != GSS_S_COMPLETE)
map_error(minor_status, mech);
gssint_release_internal_name(&temp_minor, union_name1->mech_type,
&internal_name);
return (major_status);
}