get_quote: refine output format

Signed-off-by: zhongjie <[email protected]>

common/python/cctrusted_base/quote.py

@@ -2,41 +2,39 @@
 Quote data structures
 """
 
+import logging
 from abc import ABC, abstractmethod
+from cctrusted_base.binaryblob import BinaryBlob
 
 
 
-class QuoteHeader(ABC):
+LOG = logging.getLogger(__name__)
+
+
+
+class QuoteHeader(BinaryBlob):
     """
     Quote Header abstract class (interface)
     """
 
-    @abstractmethod
-    def get_data(self) -> bytearray:
-        """
-        Get raw data
-        """
-        raise NotImplementedError("Should be implemented by inherited class")
-
-class QuoteBody(ABC):
+class QuoteBody(BinaryBlob):
     """
     Quote Body abstract class (interface)
     """
 
-    @abstractmethod
-    def get_data(self) -> bytearray:
-        """
-        Get raw data
-        """
-        raise NotImplementedError("Should be implemented by inherited class")
-
-QuoteSignature = bytearray
+class QuoteSignature(BinaryBlob):
+    """
+    Quote Signature
+    """
 
 class Quote(ABC):
     """
     Quote abstract class (interface)
     """
 
+    QUOTE_OUT_FORMAT_RAW = "raw"
+    QUOTE_OUT_FORMAT_HUMAN = "human"
+
     @abstractmethod
     def get_header(self) -> QuoteHeader:
         """
@@ -48,7 +46,6 @@ def get_header(self) -> QuoteHeader:
     def get_body(self) -> QuoteBody:
         """
         Get quote body.
-        The body (excludes the header) correspongs to the data to be signed.
         """
         raise NotImplementedError("Should be implemented by inherited class")
 
@@ -59,6 +56,37 @@ def get_sig(self) -> QuoteSignature:
         """
         raise NotImplementedError("Should be implemented by inherited class")
 
+    def dump(self, out_format=QUOTE_OUT_FORMAT_RAW) -> None:
+        """
+        Dump Quote Data.
+            out_format: QUOTE_OUT_FORMAT_RAW / QUOTE_OUT_FORMAT_HUMAN.
+        """
+        print(f'{type(self).__name__}:')
+        h = self.get_header()
+        if h is not None:
+            h.dump(fmt=out_format)
+        b = self.get_body()
+        if b is not None:
+            b.dump(fmt=out_format)
+        s = self.get_sig()
+        if s is not None:
+            s.dump(fmt=out_format)
+
+    @staticmethod
+    def is_valid_format(fmt) -> bool:
+        """
+        Check if format is supported valid option
+        """
+        if fmt is None:
+            # When the format is not set. Use the default.
+            return True
+        if fmt == Quote.QUOTE_OUT_FORMAT_RAW:
+            return True
+        if fmt == Quote.QUOTE_OUT_FORMAT_HUMAN:
+            return True
+        return False
+
+
 class Tpm2Quote(Quote):
     """
     TPM Quote