oysteikt/heimdal
0
0
Fork 0
Code Issues 5 Pull Requests Releases Activity

constify

Browse Source
This commit is contained in:
Love Hornquist Astrand
2010-11-25 19:20:26 -08:00
parent 11e7ed41fc
commit ab9267c04e
9 changed files with 168 additions and 51 deletions
Download Patch File Download Diff File Expand all files Collapse all files

146
lib/gssapi/mech/gss_mo.c
View File

@@ -36,26 +36,27 @@
#include "mech_locl.h"
static int
get_option_def(int def, gss_OID mech, gss_mo_desc *mo, gss_buffer_t value)
get_option_def(int def, gss_const_OID mech, gss_mo_desc *mo, gss_buffer_t value)
{
return def;
}
int
_gss_mo_get_option_1(gss_OID mech, gss_mo_desc *mo, gss_buffer_t value)
_gss_mo_get_option_1(gss_const_OID mech, gss_mo_desc *mo, gss_buffer_t value)
{
return get_option_def(1, mech, mo, value);
}
int
_gss_mo_get_option_0(gss_OID mech, gss_mo_desc *mo, gss_buffer_t value)
_gss_mo_get_option_0(gss_const_OID mech, gss_mo_desc *mo, gss_buffer_t value)
{
return get_option_def(0, mech, mo, value);
}
int
gss_mo_set(gss_OID mech, gss_OID option, int enable, gss_buffer_t value)
GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
gss_mo_set(gss_const_OID mech, gss_const_OID option,
int enable, gss_buffer_t value)
{
gssapi_mech_interface m;
size_t n;
@@ -69,14 +70,13 @@ gss_mo_set(gss_OID mech, gss_OID option, int enable, gss_buffer_t value)
return 0;
}
OM_uint32
gss_mo_get(gss_OID mech, gss_OID option, gss_buffer_t value)
GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
gss_mo_get(gss_const_OID mech, gss_const_OID option, gss_buffer_t value)
{
gssapi_mech_interface m;
size_t n;
if (value)
_mg_buffer_zero(value);
_mg_buffer_zero(value);
if ((m = __gss_get_mechanism(mech)) == NULL)
return 0;
@@ -89,16 +89,17 @@ gss_mo_get(gss_OID mech, gss_OID option, gss_buffer_t value)
}
static void
add_oid_set(gssapi_mech_interface m, gss_OID_set options)
add_all_mo(gssapi_mech_interface m, gss_OID_set *options)
{
OM_uint32 minor;
size_t n;
for (n = 0; n < m->gm_mo_num; n++)
gss_add_oid_set_member(&minor, m->gm_mo[n].option, options);
}
void
gss_mo_list(gss_OID mech, gss_OID_set *options)
GSSAPI_LIB_FUNCTION void GSSAPI_LIB_CALL
gss_mo_list(gss_const_OID mech, gss_OID_set *options)
{
gssapi_mech_interface m;
OM_uint32 major, minor;
@@ -115,11 +116,11 @@ gss_mo_list(gss_OID mech, gss_OID_set *options)
if (major != GSS_S_COMPLETE)
return;
add_oid_set(m, options);
add_all_mo(m, options);
}
OM_uint32
gss_mo_name(gss_OID mech, gss_OID option, gss_buffer_t name)
GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
gss_mo_name(gss_const_OID mech, gss_const_OID option, gss_buffer_t name)
{
gssapi_mech_interface m;
size_t n;
@@ -142,9 +143,23 @@ gss_mo_name(gss_OID mech, gss_OID option, gss_buffer_t name)
return GSS_S_BAD_NAME;
}
/*
* Helper function to allow NULL name
*/
static OM_uint32
mo_name(const gss_const_OID mech, gss_const_OID option, gss_buffer_t name)
{
if (name == NULL)
return GSS_S_COMPLETE;
return gss_mo_name(mech, option, name);
}
/**
* Returns differnt protocol names and description of the mechanism.
*
* @param minor_status minor status code
* @param desired_mech mech list query
* @param sasl_mech_name SASL GS2 protocol name
* @param mech_name gssapi protocol name
@@ -174,34 +189,69 @@ gss_inquire_saslname_for_mech(OM_uint32 *minor_status,
if (desired_mech)
return GSS_S_BAD_MECH;
if (sasl_mech_name) {
major = gss_mo_get(desired_mech, GSS_MA_SASL_MECH_NAME, sasl_mech_name);
if (major)
return major;
}
if (mech_name) {
major = gss_mo_get(desired_mech, GSS_MA_MECH_NAME, mech_name);
if (major)
return major;
}
if (mech_description) {
major = gss_mo_get(desired_mech, GSS_MA_MECH_DESCRIPTION, mech_description);
if (major)
return major;
}
major = mo_name(desired_mech, GSS_MA_SASL_MECH_NAME, sasl_mech_name);
if (major) return major;
major = mo_name(desired_mech, GSS_MA_MECH_NAME, mech_name);
if (major) return major;
major = mo_name(desired_mech, GSS_MA_MECH_DESCRIPTION, mech_description);
if (major) return major;
return GSS_S_COMPLETE;
}
/**
* Find a mech for a sasl name
*
* @param minor_status minor status code
* @param sasl_mech_name
* @param mech_type
*
* @return returns GSS_S_COMPLETE or an error code.
*/
GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
gss_inquire_mech_for_saslname(OM_uint32 *minor_status,
const gss_buffer_t sasl_mech_name,
gss_OID *mech_type)
{
struct _gss_mech_switch *m;
gss_buffer_desc name;
OM_uint32 major;
_gss_load_mech();
*mech_type = NULL;
return GSS_S_COMPLETE;
SLIST_FOREACH(m, &_gss_mechs, gm_link) {
major = gss_mo_name(&m->gm_mech_oid, GSS_MA_SASL_MECH_NAME, &name);
if (major)
continue;
if (name.length == sasl_mech_name->length &&
memcmp(name.value, sasl_mech_name->value, name.length) == 0) {
gss_release_buffer(&major, &name);
*mech_type = &m->gm_mech_oid;
return 0;
}
gss_release_buffer(&major, &name);
}
return GSS_S_BAD_MECH;
}
/**
* Return set of mechanism that fullfill the criteria
*
* @param minor_status minor status code
* @param desired_mech_attrs
* @param except_mech_attrs
* @param critical_mech_attrs
* @param mechs returned mechs, free with gss_release_oid_set().
*
* @return returns GSS_S_COMPLETE or an error code.
*/
GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
gss_indicate_mechs_by_attrs(OM_uint32 * minor_status,
gss_const_OID_set desired_mech_attrs,
@@ -217,6 +267,7 @@ gss_indicate_mechs_by_attrs(OM_uint32 * minor_status,
/**
* List support attributes for a mech and/or all mechanisms.
*
* @param minor_status minor status code
* @param mech given together with mech_attr will return the list of
* attributes for mechanism, can optionally be GSS_C_NO_OID.
* @param mech_attr see mech parameter, can optionally be NULL,
@@ -234,7 +285,6 @@ gss_inquire_attrs_for_mech(OM_uint32 * minor_status,
gss_OID_set *known_mech_attrs)
{
OM_uint32 major, junk;
gssapi_mech_interface m;
if (mech_attr) {
if (mech)
@@ -244,6 +294,8 @@ gss_inquire_attrs_for_mech(OM_uint32 * minor_status,
}
if (known_mech_attrs) {
struct _gss_mech_switch *m;
major = gss_create_empty_oid_set(minor_status, known_mech_attrs);
if (major) {
gss_release_oid_set(&junk, mech_attr);
@@ -253,13 +305,25 @@ gss_inquire_attrs_for_mech(OM_uint32 * minor_status,
_gss_load_mech();
SLIST_FOREACH(m, &_gss_mechs, gm_link)
add_oid_set(m, known_mech_attrs);
add_all_mo(&m->gm_mech, known_mech_attrs);
}
return GSS_S_COMPLETE;
}
/**
* Return names and descriptions of mech attributes
*
* @param minor_status minor status code
* @param mech_attr
* @param name
* @param short_desc
* @param long_desc
*
* @return returns GSS_S_COMPLETE or an error code.
*/
GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
gss_display_mech_attr(OM_uint32 * minor_status,
gss_const_OID mech_attr,
@@ -267,9 +331,25 @@ gss_display_mech_attr(OM_uint32 * minor_status,
gss_buffer_t short_desc,
gss_buffer_t long_desc)
{
OM_uint32 major;
_mg_buffer_zero(name);
_mg_buffer_zero(short_desc);
_mg_buffer_zero(long_desc);
if (minor_status)
*minor_status = 0;
#if 0
major = mo_name(mech_attr, GSS_MA_ATTR_NAME, name);
if (major) return major;
major = mo_name(mech_attr, GSS_MA_ATTR_SHORT_DESC, short_desc);
if (major) return major;
major = mo_name(mech_attr, GSS_MA_ATTR_LONG_DESC, long_desc);
if (major) return major;
#endif
return GSS_S_FAILURE;
}