return NULL;
}
+
+static int gensec_channel_bindings_destructor(struct gensec_channel_bindings *cb)
+{
+ data_blob_clear_free(&cb->initiator_address);
+ data_blob_clear_free(&cb->acceptor_address);
+ data_blob_clear_free(&cb->application_data);
+ *cb = (struct gensec_channel_bindings) { .initiator_addrtype = 0, };
+ return 0;
+}
+
+_PUBLIC_ NTSTATUS gensec_set_channel_bindings(struct gensec_security *gensec_security,
+ uint32_t initiator_addrtype,
+ const DATA_BLOB *initiator_address,
+ uint32_t acceptor_addrtype,
+ const DATA_BLOB *acceptor_address,
+ const DATA_BLOB *application_data)
+{
+ struct gensec_channel_bindings *cb = NULL;
+
+ if (gensec_security->subcontext) {
+ return NT_STATUS_INTERNAL_ERROR;
+ }
+
+ if (gensec_security->channel_bindings != NULL) {
+ return NT_STATUS_ALREADY_REGISTERED;
+ }
+
+ cb = talloc_zero(gensec_security, struct gensec_channel_bindings);
+ if (cb == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+ talloc_set_destructor(cb, gensec_channel_bindings_destructor);
+
+ cb->initiator_addrtype = initiator_addrtype;
+ if (initiator_address != NULL) {
+ cb->initiator_address = data_blob_dup_talloc(cb,
+ *initiator_address);
+ if (cb->initiator_address.length != initiator_address->length) {
+ TALLOC_FREE(cb);
+ return NT_STATUS_NO_MEMORY;
+ }
+ }
+ cb->acceptor_addrtype = acceptor_addrtype;
+ if (acceptor_address != NULL) {
+ cb->acceptor_address = data_blob_dup_talloc(cb,
+ *acceptor_address);
+ if (cb->acceptor_address.length != acceptor_address->length) {
+ TALLOC_FREE(cb);
+ return NT_STATUS_NO_MEMORY;
+ }
+ }
+ if (application_data != NULL) {
+ cb->application_data = data_blob_dup_talloc(cb,
+ *application_data);
+ if (cb->application_data.length != application_data->length) {
+ TALLOC_FREE(cb);
+ return NT_STATUS_NO_MEMORY;
+ }
+ }
+
+ gensec_security->channel_bindings = cb;
+ return NT_STATUS_OK;
+}
#define GENSEC_FEATURE_NO_AUTHZ_LOG 0x00000800
#define GENSEC_FEATURE_SMB_TRANSPORT 0x00001000
#define GENSEC_FEATURE_LDAPS_TRANSPORT 0x00002000
+#define GENSEC_FEATURE_CB_OPTIONAL 0x00004000
#define GENSEC_EXPIRE_TIME_INFINITY (NTTIME)0x8000000000000000LL
NTSTATUS gensec_set_target_principal(struct gensec_security *gensec_security, const char *principal);
const char *gensec_get_target_principal(struct gensec_security *gensec_security);
+NTSTATUS gensec_set_channel_bindings(struct gensec_security *gensec_security,
+ uint32_t initiator_addrtype,
+ const DATA_BLOB *initiator_address,
+ uint32_t acceptor_addrtype,
+ const DATA_BLOB *acceptor_address,
+ const DATA_BLOB *application_data);
+
NTSTATUS gensec_generate_session_info_pac(TALLOC_CTX *mem_ctx,
struct gensec_security *gensec_security,
struct smb_krb5_context *smb_krb5_context,
const char *oid;
};
+/*
+ * typedef struct gss_channel_bindings_struct {
+ * OM_uint32 initiator_addrtype;
+ * gss_buffer_desc initiator_address;
+ * OM_uint32 acceptor_addrtype;
+ * gss_buffer_desc acceptor_address;
+ * gss_buffer_desc application_data;
+ * } *gss_channel_bindings_t;
+ */
+struct gensec_channel_bindings {
+ uint32_t initiator_addrtype;
+ DATA_BLOB initiator_address;
+ uint32_t acceptor_addrtype;
+ DATA_BLOB acceptor_address;
+ DATA_BLOB application_data;
+};
+
struct gensec_security {
const struct gensec_security_ops *ops;
void *private_data;
uint32_t max_update_size;
uint8_t dcerpc_auth_level;
struct tsocket_address *local_addr, *remote_addr;
+ struct gensec_channel_bindings *channel_bindings;
struct gensec_settings *settings;
/* When we are a server, this may be filled in to provide an
(*gensec_security)->auth_context = talloc_reference(*gensec_security, parent->auth_context);
(*gensec_security)->settings = talloc_reference(*gensec_security, parent->settings);
(*gensec_security)->auth_context = talloc_reference(*gensec_security, parent->auth_context);
+ (*gensec_security)->channel_bindings = talloc_reference(*gensec_security, parent->channel_bindings);
talloc_set_destructor((*gensec_security), gensec_security_destructor);
return NT_STATUS_OK;