commit ad2f3db9eff4850645fec9c958d319913461d24d
author Maulik  Patel <Maulik.Patel@arm.com> Wed May 17 15:41:36 2023 +0100
committer Maulik Patel <maulik.patel@arm.com> Mon Oct 02 11:54:38 2023 +0100
tree d1e06ee487b2b882fb5263d90fa18f3c7beabdc3
parent e7f8b4e55b97090a6030b2286921f92261d74d16

DPE: Add context manager code

It manages handles, component contexts and layer contexts.

Signed-off-by: Maulik Patel <maulik.patel@arm.com>
Change-Id: I280a5096792f7c286695e9d567e09e00850ac101

partitions/dice_protection_environment/dpe_cmd_decode.c

diff --git a/partitions/dice_protection_environment/dpe_cmd_decode.c b/partitions/dice_protection_environment/dpe_cmd_decode.c
index 1f14225..0c4215f 100644
--- a/partitions/dice_protection_environment/dpe_cmd_decode.c
+++ b/partitions/dice_protection_environment/dpe_cmd_decode.c
@@ -10,6 +10,7 @@
 #include <string.h>
 
 #include "dpe_client.h"
+#include "dpe_context_mngr.h"
 #include "dpe_impl.h"
 #include "qcbor/qcbor_encode.h"
 #include "qcbor/qcbor_decode.h"
@@ -103,7 +104,8 @@
 }
 
 static dpe_error_t decode_derive_child(QCBORDecodeContext *decode_ctx,
-                                       QCBOREncodeContext *encode_ctx)
+                                       QCBOREncodeContext *encode_ctx,
+                                       int32_t client_id)
 {
     dpe_error_t dpe_err;
     QCBORError qcbor_err;
@@ -151,10 +153,11 @@
         return DPE_INVALID_COMMAND;
     }
 
-    dpe_err = dpe_derive_child_impl(context_handle, retain_parent_context,
-                                    allow_child_to_derive, create_certificate,
-                                    &dice_inputs, &new_child_context_handle,
-                                    &new_parent_context_handle);
+    dpe_err = derive_child_request(context_handle, retain_parent_context,
+                                   allow_child_to_derive, create_certificate,
+                                   &dice_inputs, client_id,
+                                   &new_child_context_handle,
+                                   &new_parent_context_handle);
     if (dpe_err != DPE_NO_ERROR) {
         return dpe_err;
     }
@@ -305,7 +308,7 @@
     if (qcbor_err == QCBOR_SUCCESS) {
         switch (command_id) {
         case DPE_DERIVE_CHILD:
-            dpe_err = decode_derive_child(&decode_ctx, &encode_ctx);
+            dpe_err = decode_derive_child(&decode_ctx, &encode_ctx, client_id);
             break;
         case DPE_CERTIFY_KEY:
             dpe_err = decode_certify_key(&decode_ctx, &encode_ctx);