add: decode component metadata declarations

kentakayama · Nov 26, 2024 · 3a098ea · 3a098ea
1 parent d647d43
commit 3a098ea
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Showing 3 changed files with 10 additions and 4 deletions.
diff --git a/inc/csuit/config.h b/inc/csuit/config.h
@@ -128,6 +128,7 @@ extern "C" {
 #define LIBCSUIT_DISABLE_CONDITION_MINIMUM_BATTERY
 #define LIBCSUIT_DISABLE_CONDITION_UPDATE_AUTHORIZED
 #define LIBCSUIT_DISABLE_CONDITION_VERSION
+#define LIBCSUIT_DISABLE_PARAMETER_COMPONENT_METADATA
 #endif /* LIBCSUIT_DISABLE_UPDATE_MANAGEMENT */
 
 #if defined(LIBCSUIT_DISABLE_ENCRYPTED_PAYLOAD)
@@ -207,10 +208,6 @@ extern "C" {
 #define LIBCSUIT_DISABLE_DIRECTIVE_WAIT
 #endif
 
-#if defined(LIBCSUIT_DISABLE_PARAMETER_COMPONENT_METADATA)
-#define LIBCSUIT_DISABLE_COMPONENT_METADATA
-#endif
-
 #if defined(LIBCSUIT_DISABLE_PARAMETER_SOURCE_COMPONENT)
 #define LIBCSUIT_DISABLE_DIRECTIVE_COPY
 #define LIBCSUIT_DISABLE_DIRECTIVE_SWAP

diff --git a/inc/csuit/suit_common.h b/inc/csuit/suit_common.h
@@ -366,6 +366,7 @@ typedef enum suit_parameter_key {
 #define SUIT_PARAMETER_CONTAINS_UPDATE_PRIORITY BIT(SUIT_PARAMETER_UPDATE_PRIORITY)
 #define SUIT_PARAMETER_CONTAINS_VERSION BIT(SUIT_PARAMETER_VERSION)
 #define SUIT_PARAMETER_CONTAINS_WAIT_INFO BIT(SUIT_PARAMETER_WAIT_INFO)
+#define SUIT_PARAMETER_CONTAINS_COMPONENT_METADATA BIT(SUIT_PARAMETER_COMPONENT_METADATA)
 
 /* draft-suit-trust-domains */
 #define SUIT_PARAMETER_CONTAINS_ENCRYPTION_INFO BIT(SUIT_PARAMETER_ENCRYPTION_INFO)
@@ -1114,6 +1115,9 @@ typedef struct suit_parameter_args {
     /*! used in suit-directive-wait */
     suit_wait_event_t           wait_info;
 
+    /*! used in suit-directive-fetch, suit-directive-write, ... */
+    suit_component_metadata_t   component_metadata;
+
     /* in draft-ietf-suit-trust-domains */
 
 

diff --git a/inc/csuit/suit_manifest_decode.h b/inc/csuit/suit_manifest_decode.h
@@ -75,8 +75,13 @@ suit_err_t suit_decode_version_match(const suit_buf_t *buf,
                                      suit_version_match_t *version_match);
 suit_err_t suit_decode_wait_event(const suit_buf_t *buf,
                                   suit_wait_event_t *wait_event);
+
 suit_err_t suit_decode_component_metadata(const suit_buf_t *buf,
                                           suit_component_metadata_t *component_metadata);
+suit_err_t suit_decode_component_metadata_from_item(QCBORDecodeContext *context,
+                                                    QCBORItem *item,
+                                                    bool next,
+                                                    suit_component_metadata_t *component_metadata);
 
 #ifdef __cplusplus
 }