diff options
Diffstat (limited to 'crypto/heimdal/lib/gssapi/spnego/context_stubs.c')
| -rw-r--r-- | crypto/heimdal/lib/gssapi/spnego/context_stubs.c | 903 |
1 files changed, 903 insertions, 0 deletions
diff --git a/crypto/heimdal/lib/gssapi/spnego/context_stubs.c b/crypto/heimdal/lib/gssapi/spnego/context_stubs.c new file mode 100644 index 0000000..3535c7b --- /dev/null +++ b/crypto/heimdal/lib/gssapi/spnego/context_stubs.c @@ -0,0 +1,903 @@ +/* + * Copyright (c) 2004, PADL Software Pty Ltd. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * 3. Neither the name of PADL Software nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY PADL SOFTWARE AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL PADL SOFTWARE OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include "spnego/spnego_locl.h" + +RCSID("$Id: context_stubs.c 21035 2007-06-09 15:32:47Z lha $"); + +static OM_uint32 +spnego_supported_mechs(OM_uint32 *minor_status, gss_OID_set *mechs) +{ + OM_uint32 ret, junk; + gss_OID_set m; + int i; + + ret = gss_indicate_mechs(minor_status, &m); + if (ret != GSS_S_COMPLETE) + return ret; + + ret = gss_create_empty_oid_set(minor_status, mechs); + if (ret != GSS_S_COMPLETE) { + gss_release_oid_set(&junk, &m); + return ret; + } + + for (i = 0; i < m->count; i++) { + if (gss_oid_equal(&m->elements[i], GSS_SPNEGO_MECHANISM)) + continue; + + ret = gss_add_oid_set_member(minor_status, &m->elements[i], mechs); + if (ret) { + gss_release_oid_set(&junk, &m); + gss_release_oid_set(&junk, mechs); + return ret; + } + } + return ret; +} + + + +OM_uint32 _gss_spnego_process_context_token + (OM_uint32 *minor_status, + const gss_ctx_id_t context_handle, + const gss_buffer_t token_buffer + ) +{ + gss_ctx_id_t context ; + gssspnego_ctx ctx; + OM_uint32 ret; + + if (context_handle == GSS_C_NO_CONTEXT) + return GSS_S_NO_CONTEXT; + + context = context_handle; + ctx = (gssspnego_ctx)context_handle; + + HEIMDAL_MUTEX_lock(&ctx->ctx_id_mutex); + + ret = gss_process_context_token(minor_status, + ctx->negotiated_ctx_id, + token_buffer); + if (ret != GSS_S_COMPLETE) { + HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex); + return ret; + } + + ctx->negotiated_ctx_id = GSS_C_NO_CONTEXT; + + return _gss_spnego_internal_delete_sec_context(minor_status, + &context, + GSS_C_NO_BUFFER); +} + +OM_uint32 _gss_spnego_delete_sec_context + (OM_uint32 *minor_status, + gss_ctx_id_t *context_handle, + gss_buffer_t output_token + ) +{ + gssspnego_ctx ctx; + + if (context_handle == NULL || *context_handle == GSS_C_NO_CONTEXT) + return GSS_S_NO_CONTEXT; + + ctx = (gssspnego_ctx)*context_handle; + + HEIMDAL_MUTEX_lock(&ctx->ctx_id_mutex); + + return _gss_spnego_internal_delete_sec_context(minor_status, + context_handle, + output_token); +} + +OM_uint32 _gss_spnego_context_time + (OM_uint32 *minor_status, + const gss_ctx_id_t context_handle, + OM_uint32 *time_rec + ) +{ + gssspnego_ctx ctx; + *minor_status = 0; + + if (context_handle == GSS_C_NO_CONTEXT) { + return GSS_S_NO_CONTEXT; + } + + ctx = (gssspnego_ctx)context_handle; + + if (ctx->negotiated_ctx_id == GSS_C_NO_CONTEXT) { + return GSS_S_NO_CONTEXT; + } + + return gss_context_time(minor_status, + ctx->negotiated_ctx_id, + time_rec); +} + +OM_uint32 _gss_spnego_get_mic + (OM_uint32 *minor_status, + const gss_ctx_id_t context_handle, + gss_qop_t qop_req, + const gss_buffer_t message_buffer, + gss_buffer_t message_token + ) +{ + gssspnego_ctx ctx; + + *minor_status = 0; + + if (context_handle == GSS_C_NO_CONTEXT) { + return GSS_S_NO_CONTEXT; + } + + ctx = (gssspnego_ctx)context_handle; + + if (ctx->negotiated_ctx_id == GSS_C_NO_CONTEXT) { + return GSS_S_NO_CONTEXT; + } + + return gss_get_mic(minor_status, ctx->negotiated_ctx_id, + qop_req, message_buffer, message_token); +} + +OM_uint32 _gss_spnego_verify_mic + (OM_uint32 * minor_status, + const gss_ctx_id_t context_handle, + const gss_buffer_t message_buffer, + const gss_buffer_t token_buffer, + gss_qop_t * qop_state + ) +{ + gssspnego_ctx ctx; + + *minor_status = 0; + + if (context_handle == GSS_C_NO_CONTEXT) { + return GSS_S_NO_CONTEXT; + } + + ctx = (gssspnego_ctx)context_handle; + + if (ctx->negotiated_ctx_id == GSS_C_NO_CONTEXT) { + return GSS_S_NO_CONTEXT; + } + + return gss_verify_mic(minor_status, + ctx->negotiated_ctx_id, + message_buffer, + token_buffer, + qop_state); +} + +OM_uint32 _gss_spnego_wrap + (OM_uint32 * minor_status, + const gss_ctx_id_t context_handle, + int conf_req_flag, + gss_qop_t qop_req, + const gss_buffer_t input_message_buffer, + int * conf_state, + gss_buffer_t output_message_buffer + ) +{ + gssspnego_ctx ctx; + + *minor_status = 0; + + if (context_handle == GSS_C_NO_CONTEXT) { + return GSS_S_NO_CONTEXT; + } + + ctx = (gssspnego_ctx)context_handle; + + if (ctx->negotiated_ctx_id == GSS_C_NO_CONTEXT) { + return GSS_S_NO_CONTEXT; + } + + return gss_wrap(minor_status, + ctx->negotiated_ctx_id, + conf_req_flag, + qop_req, + input_message_buffer, + conf_state, + output_message_buffer); +} + +OM_uint32 _gss_spnego_unwrap + (OM_uint32 * minor_status, + const gss_ctx_id_t context_handle, + const gss_buffer_t input_message_buffer, + gss_buffer_t output_message_buffer, + int * conf_state, + gss_qop_t * qop_state + ) +{ + gssspnego_ctx ctx; + + *minor_status = 0; + + if (context_handle == GSS_C_NO_CONTEXT) { + return GSS_S_NO_CONTEXT; + } + + ctx = (gssspnego_ctx)context_handle; + + if (ctx->negotiated_ctx_id == GSS_C_NO_CONTEXT) { + return GSS_S_NO_CONTEXT; + } + + return gss_unwrap(minor_status, + ctx->negotiated_ctx_id, + input_message_buffer, + output_message_buffer, + conf_state, + qop_state); +} + +OM_uint32 _gss_spnego_display_status + (OM_uint32 * minor_status, + OM_uint32 status_value, + int status_type, + const gss_OID mech_type, + OM_uint32 * message_context, + gss_buffer_t status_string + ) +{ + return GSS_S_FAILURE; +} + +OM_uint32 _gss_spnego_compare_name + (OM_uint32 *minor_status, + const gss_name_t name1, + const gss_name_t name2, + int * name_equal + ) +{ + spnego_name n1 = (spnego_name)name1; + spnego_name n2 = (spnego_name)name2; + + *name_equal = 0; + + if (!gss_oid_equal(&n1->type, &n2->type)) + return GSS_S_COMPLETE; + if (n1->value.length != n2->value.length) + return GSS_S_COMPLETE; + if (memcmp(n1->value.value, n2->value.value, n2->value.length) != 0) + return GSS_S_COMPLETE; + + *name_equal = 1; + + return GSS_S_COMPLETE; +} + +OM_uint32 _gss_spnego_display_name + (OM_uint32 * minor_status, + const gss_name_t input_name, + gss_buffer_t output_name_buffer, + gss_OID * output_name_type + ) +{ + spnego_name name = (spnego_name)input_name; + + *minor_status = 0; + + if (name == NULL || name->mech == GSS_C_NO_NAME) + return GSS_S_FAILURE; + + return gss_display_name(minor_status, name->mech, + output_name_buffer, output_name_type); +} + +OM_uint32 _gss_spnego_import_name + (OM_uint32 * minor_status, + const gss_buffer_t name_buffer, + const gss_OID name_type, + gss_name_t * output_name + ) +{ + spnego_name name; + OM_uint32 maj_stat; + + *minor_status = 0; + + name = calloc(1, sizeof(*name)); + if (name == NULL) { + *minor_status = ENOMEM; + return GSS_S_FAILURE; + } + + maj_stat = _gss_copy_oid(minor_status, name_type, &name->type); + if (maj_stat) { + free(name); + return GSS_S_FAILURE; + } + + maj_stat = _gss_copy_buffer(minor_status, name_buffer, &name->value); + if (maj_stat) { + gss_name_t rname = (gss_name_t)name; + _gss_spnego_release_name(minor_status, &rname); + return GSS_S_FAILURE; + } + name->mech = GSS_C_NO_NAME; + *output_name = (gss_name_t)name; + + return GSS_S_COMPLETE; +} + +OM_uint32 _gss_spnego_export_name + (OM_uint32 * minor_status, + const gss_name_t input_name, + gss_buffer_t exported_name + ) +{ + spnego_name name; + *minor_status = 0; + + if (input_name == GSS_C_NO_NAME) + return GSS_S_BAD_NAME; + + name = (spnego_name)input_name; + if (name->mech == GSS_C_NO_NAME) + return GSS_S_BAD_NAME; + + return gss_export_name(minor_status, name->mech, exported_name); +} + +OM_uint32 _gss_spnego_release_name + (OM_uint32 * minor_status, + gss_name_t * input_name + ) +{ + *minor_status = 0; + + if (*input_name != GSS_C_NO_NAME) { + OM_uint32 junk; + spnego_name name = (spnego_name)*input_name; + _gss_free_oid(&junk, &name->type); + gss_release_buffer(&junk, &name->value); + if (name->mech != GSS_C_NO_NAME) + gss_release_name(&junk, &name->mech); + free(name); + + *input_name = GSS_C_NO_NAME; + } + return GSS_S_COMPLETE; +} + +OM_uint32 _gss_spnego_inquire_context ( + OM_uint32 * minor_status, + const gss_ctx_id_t context_handle, + gss_name_t * src_name, + gss_name_t * targ_name, + OM_uint32 * lifetime_rec, + gss_OID * mech_type, + OM_uint32 * ctx_flags, + int * locally_initiated, + int * open_context + ) +{ + gssspnego_ctx ctx; + + *minor_status = 0; + + if (context_handle == GSS_C_NO_CONTEXT) { + return GSS_S_NO_CONTEXT; + } + + ctx = (gssspnego_ctx)context_handle; + + if (ctx->negotiated_ctx_id == GSS_C_NO_CONTEXT) { + return GSS_S_NO_CONTEXT; + } + + return gss_inquire_context(minor_status, + ctx->negotiated_ctx_id, + src_name, + targ_name, + lifetime_rec, + mech_type, + ctx_flags, + locally_initiated, + open_context); +} + +OM_uint32 _gss_spnego_wrap_size_limit ( + OM_uint32 * minor_status, + const gss_ctx_id_t context_handle, + int conf_req_flag, + gss_qop_t qop_req, + OM_uint32 req_output_size, + OM_uint32 * max_input_size + ) +{ + gssspnego_ctx ctx; + + *minor_status = 0; + + if (context_handle == GSS_C_NO_CONTEXT) { + return GSS_S_NO_CONTEXT; + } + + ctx = (gssspnego_ctx)context_handle; + + if (ctx->negotiated_ctx_id == GSS_C_NO_CONTEXT) { + return GSS_S_NO_CONTEXT; + } + + return gss_wrap_size_limit(minor_status, + ctx->negotiated_ctx_id, + conf_req_flag, + qop_req, + req_output_size, + max_input_size); +} + +OM_uint32 _gss_spnego_export_sec_context ( + OM_uint32 * minor_status, + gss_ctx_id_t * context_handle, + gss_buffer_t interprocess_token + ) +{ + gssspnego_ctx ctx; + OM_uint32 ret; + + *minor_status = 0; + + if (context_handle == NULL) { + return GSS_S_NO_CONTEXT; + } + + ctx = (gssspnego_ctx)*context_handle; + + if (ctx == NULL) + return GSS_S_NO_CONTEXT; + + HEIMDAL_MUTEX_lock(&ctx->ctx_id_mutex); + + if (ctx->negotiated_ctx_id == GSS_C_NO_CONTEXT) { + HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex); + return GSS_S_NO_CONTEXT; + } + + ret = gss_export_sec_context(minor_status, + &ctx->negotiated_ctx_id, + interprocess_token); + if (ret == GSS_S_COMPLETE) { + ret = _gss_spnego_internal_delete_sec_context(minor_status, + context_handle, + GSS_C_NO_BUFFER); + if (ret == GSS_S_COMPLETE) + return GSS_S_COMPLETE; + } + + HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex); + + return ret; +} + +OM_uint32 _gss_spnego_import_sec_context ( + OM_uint32 * minor_status, + const gss_buffer_t interprocess_token, + gss_ctx_id_t *context_handle + ) +{ + OM_uint32 ret, minor; + gss_ctx_id_t context; + gssspnego_ctx ctx; + + ret = _gss_spnego_alloc_sec_context(minor_status, &context); + if (ret != GSS_S_COMPLETE) { + return ret; + } + ctx = (gssspnego_ctx)context; + + HEIMDAL_MUTEX_lock(&ctx->ctx_id_mutex); + + ret = gss_import_sec_context(minor_status, + interprocess_token, + &ctx->negotiated_ctx_id); + if (ret != GSS_S_COMPLETE) { + _gss_spnego_internal_delete_sec_context(&minor, context_handle, GSS_C_NO_BUFFER); + return ret; + } + + ctx->open = 1; + /* don't bother filling in the rest of the fields */ + + HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex); + + *context_handle = (gss_ctx_id_t)ctx; + + return GSS_S_COMPLETE; +} + +OM_uint32 _gss_spnego_inquire_names_for_mech ( + OM_uint32 * minor_status, + const gss_OID mechanism, + gss_OID_set * name_types + ) +{ + gss_OID_set mechs, names, n; + OM_uint32 ret, junk; + int i, j; + + *name_types = NULL; + + ret = spnego_supported_mechs(minor_status, &mechs); + if (ret != GSS_S_COMPLETE) + return ret; + + ret = gss_create_empty_oid_set(minor_status, &names); + if (ret != GSS_S_COMPLETE) + goto out; + + for (i = 0; i < mechs->count; i++) { + ret = gss_inquire_names_for_mech(minor_status, + &mechs->elements[i], + &n); + if (ret) + continue; + + for (j = 0; j < n->count; j++) + gss_add_oid_set_member(minor_status, + &n->elements[j], + &names); + gss_release_oid_set(&junk, &n); + } + + ret = GSS_S_COMPLETE; + *name_types = names; +out: + + gss_release_oid_set(&junk, &mechs); + + return GSS_S_COMPLETE; +} + +OM_uint32 _gss_spnego_inquire_mechs_for_name ( + OM_uint32 * minor_status, + const gss_name_t input_name, + gss_OID_set * mech_types + ) +{ + OM_uint32 ret, junk; + + ret = gss_create_empty_oid_set(minor_status, mech_types); + if (ret) + return ret; + + ret = gss_add_oid_set_member(minor_status, + GSS_SPNEGO_MECHANISM, + mech_types); + if (ret) + gss_release_oid_set(&junk, mech_types); + + return ret; +} + +OM_uint32 _gss_spnego_canonicalize_name ( + OM_uint32 * minor_status, + const gss_name_t input_name, + const gss_OID mech_type, + gss_name_t * output_name + ) +{ + /* XXX */ + return gss_duplicate_name(minor_status, input_name, output_name); +} + +OM_uint32 _gss_spnego_duplicate_name ( + OM_uint32 * minor_status, + const gss_name_t src_name, + gss_name_t * dest_name + ) +{ + return gss_duplicate_name(minor_status, src_name, dest_name); +} + +OM_uint32 _gss_spnego_sign + (OM_uint32 * minor_status, + gss_ctx_id_t context_handle, + int qop_req, + gss_buffer_t message_buffer, + gss_buffer_t message_token + ) +{ + gssspnego_ctx ctx; + + *minor_status = 0; + + if (context_handle == GSS_C_NO_CONTEXT) { + return GSS_S_NO_CONTEXT; + } + + ctx = (gssspnego_ctx)context_handle; + + if (ctx->negotiated_ctx_id == GSS_C_NO_CONTEXT) { + return GSS_S_NO_CONTEXT; + } + + return gss_sign(minor_status, + ctx->negotiated_ctx_id, + qop_req, + message_buffer, + message_token); +} + +OM_uint32 _gss_spnego_verify + (OM_uint32 * minor_status, + gss_ctx_id_t context_handle, + gss_buffer_t message_buffer, + gss_buffer_t token_buffer, + int * qop_state + ) +{ + gssspnego_ctx ctx; + + *minor_status = 0; + + if (context_handle == GSS_C_NO_CONTEXT) { + return GSS_S_NO_CONTEXT; + } + + ctx = (gssspnego_ctx)context_handle; + + if (ctx->negotiated_ctx_id == GSS_C_NO_CONTEXT) { + return GSS_S_NO_CONTEXT; + } + + return gss_verify(minor_status, + ctx->negotiated_ctx_id, + message_buffer, + token_buffer, + qop_state); +} + +OM_uint32 _gss_spnego_seal + (OM_uint32 * minor_status, + gss_ctx_id_t context_handle, + int conf_req_flag, + int qop_req, + gss_buffer_t input_message_buffer, + int * conf_state, + gss_buffer_t output_message_buffer + ) +{ + gssspnego_ctx ctx; + + *minor_status = 0; + + if (context_handle == GSS_C_NO_CONTEXT) { + return GSS_S_NO_CONTEXT; + } + + ctx = (gssspnego_ctx)context_handle; + + if (ctx->negotiated_ctx_id == GSS_C_NO_CONTEXT) { + return GSS_S_NO_CONTEXT; + } + + return gss_seal(minor_status, + ctx->negotiated_ctx_id, + conf_req_flag, + qop_req, + input_message_buffer, + conf_state, + output_message_buffer); +} + +OM_uint32 _gss_spnego_unseal + (OM_uint32 * minor_status, + gss_ctx_id_t context_handle, + gss_buffer_t input_message_buffer, + gss_buffer_t output_message_buffer, + int * conf_state, + int * qop_state + ) +{ + gssspnego_ctx ctx; + + *minor_status = 0; + + if (context_handle == GSS_C_NO_CONTEXT) { + return GSS_S_NO_CONTEXT; + } + + ctx = (gssspnego_ctx)context_handle; + + if (ctx->negotiated_ctx_id == GSS_C_NO_CONTEXT) { + return GSS_S_NO_CONTEXT; + } + + return gss_unseal(minor_status, + ctx->negotiated_ctx_id, + input_message_buffer, + output_message_buffer, + conf_state, + qop_state); +} + +#if 0 +OM_uint32 _gss_spnego_unwrap_ex + (OM_uint32 * minor_status, + const gss_ctx_id_t context_handle, + const gss_buffer_t token_header_buffer, + const gss_buffer_t associated_data_buffer, + const gss_buffer_t input_message_buffer, + gss_buffer_t output_message_buffer, + int * conf_state, + gss_qop_t * qop_state) +{ + gssspnego_ctx ctx; + + *minor_status = 0; + + if (context_handle == GSS_C_NO_CONTEXT) { + return GSS_S_NO_CONTEXT; + } + + ctx = (gssspnego_ctx)context_handle; + + if (ctx->negotiated_ctx_id == GSS_C_NO_CONTEXT) { + return GSS_S_NO_CONTEXT; + } + + return gss_unwrap_ex(minor_status, + ctx->negotiated_ctx_id, + token_header_buffer, + associated_data_buffer, + input_message_buffer, + output_message_buffer, + conf_state, + qop_state); +} + +OM_uint32 _gss_spnego_wrap_ex + (OM_uint32 * minor_status, + const gss_ctx_id_t context_handle, + int conf_req_flag, + gss_qop_t qop_req, + const gss_buffer_t associated_data_buffer, + const gss_buffer_t input_message_buffer, + int * conf_state, + gss_buffer_t output_token_buffer, + gss_buffer_t output_message_buffer + ) +{ + gssspnego_ctx ctx; + + *minor_status = 0; + + if (context_handle == GSS_C_NO_CONTEXT) { + return GSS_S_NO_CONTEXT; + } + + ctx = (gssspnego_ctx)context_handle; + + if (ctx->negotiated_ctx_id == GSS_C_NO_CONTEXT) { + return GSS_S_NO_CONTEXT; + } + + if ((ctx->mech_flags & GSS_C_DCE_STYLE) == 0 && + associated_data_buffer->length != input_message_buffer->length) { + *minor_status = EINVAL; + return GSS_S_BAD_QOP; + } + + return gss_wrap_ex(minor_status, + ctx->negotiated_ctx_id, + conf_req_flag, + qop_req, + associated_data_buffer, + input_message_buffer, + conf_state, + output_token_buffer, + output_message_buffer); +} + +OM_uint32 _gss_spnego_complete_auth_token + (OM_uint32 * minor_status, + const gss_ctx_id_t context_handle, + gss_buffer_t input_message_buffer) +{ + gssspnego_ctx ctx; + + *minor_status = 0; + + if (context_handle == GSS_C_NO_CONTEXT) { + return GSS_S_NO_CONTEXT; + } + + ctx = (gssspnego_ctx)context_handle; + + if (ctx->negotiated_ctx_id == GSS_C_NO_CONTEXT) { + return GSS_S_NO_CONTEXT; + } + + return gss_complete_auth_token(minor_status, + ctx->negotiated_ctx_id, + input_message_buffer); +} +#endif + +OM_uint32 _gss_spnego_inquire_sec_context_by_oid + (OM_uint32 * minor_status, + const gss_ctx_id_t context_handle, + const gss_OID desired_object, + gss_buffer_set_t *data_set) +{ + gssspnego_ctx ctx; + + *minor_status = 0; + + if (context_handle == GSS_C_NO_CONTEXT) { + return GSS_S_NO_CONTEXT; + } + + ctx = (gssspnego_ctx)context_handle; + + if (ctx->negotiated_ctx_id == GSS_C_NO_CONTEXT) { + return GSS_S_NO_CONTEXT; + } + + return gss_inquire_sec_context_by_oid(minor_status, + ctx->negotiated_ctx_id, + desired_object, + data_set); +} + +OM_uint32 _gss_spnego_set_sec_context_option + (OM_uint32 * minor_status, + gss_ctx_id_t * context_handle, + const gss_OID desired_object, + const gss_buffer_t value) +{ + gssspnego_ctx ctx; + + *minor_status = 0; + + if (context_handle == NULL || *context_handle == GSS_C_NO_CONTEXT) { + return GSS_S_NO_CONTEXT; + } + + ctx = (gssspnego_ctx)context_handle; + + if (ctx->negotiated_ctx_id == GSS_C_NO_CONTEXT) { + return GSS_S_NO_CONTEXT; + } + + return gss_set_sec_context_option(minor_status, + &ctx->negotiated_ctx_id, + desired_object, + value); +} + |
