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Filter out SPNEGO from the out supported mechs list and make sure we

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don't select that for the preferred mechamism.


git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@19039 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2006-11-15 08:42:36 +00:00
parent 576019c819
commit 774e93dac2
1 changed files with 13 additions and 2 deletions
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15
lib/gssapi/spnego/accept_sec_context.c
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@@ -143,7 +143,7 @@ _gss_spnego_indicate_mechtypelist (OM_uint32 *minor_status,
{
OM_uint32 ret;
gss_OID_set supported_mechs = GSS_C_NO_OID_SET;
int i, count;
int i, count, first = -1;
if (cred_handle != NULL) {
ret = gss_inquire_cred(minor_status,
@@ -179,6 +179,9 @@ _gss_spnego_indicate_mechtypelist (OM_uint32 *minor_status,
}
for (i = 0; i < supported_mechs->count; i++) {
if (gss_oid_equal(&supported_mechs->elements[i], GSS_SPNEGO_MECHANISM))
continue;
ret = _gss_spnego_add_mech_type(&supported_mechs->elements[i],
includeMSCompatOID,
mechtypelist);
@@ -187,11 +190,19 @@ _gss_spnego_indicate_mechtypelist (OM_uint32 *minor_status,
ret = GSS_S_FAILURE;
break;
}
if (first == -1)
first = i;
}
if (mechtypelist->len == 0) {
free_MechTypeList(mechtypelist);
gss_release_oid_set(minor_status, &supported_mechs);
*minor_status = 0;
return GSS_S_BAD_MECH;
}
if (ret == GSS_S_COMPLETE && preferred_mech != NULL) {
ret = gss_duplicate_oid(minor_status,
&supported_mechs->elements[0],
&supported_mechs->elements[first],
preferred_mech);
}