Superseded by MaximInterface.

Diff: Authenticators/ISha256MacCoproc.h

Revision:

74:23be10c32fa3

Parent:

73:2cecc1372acc

Child:

75:8b627804927c

--- a/Authenticators/ISha256MacCoproc.h	Thu May 12 14:38:16 2016 -0500
+++ b/Authenticators/ISha256MacCoproc.h	Fri May 13 07:48:35 2016 -0500
@@ -8,65 +8,65 @@
 
 namespace OneWire
 {
-  namespace Authenticators
-  {
-    /// Interface for SHA-256 coprocessors compatible with the DS28E15/22/25 family and similar.
-    class ISha256MacCoproc
+    namespace Authenticators
     {
-    public:
-      enum CmdResult
-      {
-        Success,
-        OperationFailure
-      };
+        /// Interface for SHA-256 coprocessors compatible with the DS28E15/22/25 family and similar.
+        class ISha256MacCoproc
+        {
+        public:
+            enum CmdResult
+            {
+                Success,
+                OperationFailure
+            };
+
+            /// Holds the contents of a device memory page.
+            typedef array<uint8_t, 32> DevicePage;
+
+            /// Holds the contents of a device scratchpad.
+            typedef array<uint8_t, 32> DeviceScratchpad;
+
+            /// Holds the contents of a device secret.
+            typedef array<uint8_t, 32> Secret;
+
+            /// Container for a SHA-256 MAC.
+            typedef array<uint8_t, 32> Mac;
+
+            /// Additional data fields for Compute Write MAC operation.
+            typedef array<uint8_t, 20> WriteMacData;
+
+            /// Additional data fields for the Compute Auth. MAC operation.
+            typedef array<uint8_t, 12> AuthMacData;
 
-      /// Holds the contents of a device memory page.
-      typedef array<uint8_t, 32> DevicePage;
-      
-      /// Holds the contents of a device scratchpad.
-      typedef array<uint8_t, 32> DeviceScratchpad;
-      
-      /// Holds the contents of a device secret.
-      typedef array<uint8_t, 32> Secret;
-      
-      /// Container for a SHA-256 MAC.
-      typedef array<uint8_t, 32> Mac;
-      
-      /// Additional data fields for Compute Write MAC operation.
-      typedef array<uint8_t, 20> WriteMacData;
-      
-      /// Additional data fields for the Compute Auth. MAC operation.
-      typedef array<uint8_t, 12> AuthMacData;
-      
-      /// Additional data field for the Compute Slave Secret operation.
-      typedef array<uint8_t, 12> SlaveSecretData;
-      
-      /// Set Master Secret in coprocessor.
-      /// @param[in] masterSecret New master secret to set.
-      virtual CmdResult setMasterSecret(const Secret & masterSecret) = 0;
-      
-      /// Compute Slave Secret in the coprocessor.
-      /// @note Uses the previously set Master Secret in computation.
-      /// @param[in] devicePage Page data stored on device.
-      /// @param[in] deviceScratchpad Scratchpad data stored on device.
-      /// @param[in] slaveSecretData Additional data fields as specified by device.
-      virtual CmdResult computeSlaveSecret(const DevicePage & devicePage, const DeviceScratchpad & deviceScratchpad, const SlaveSecretData & slaveSecretData) = 0;
-      
-      /// Compute Write MAC
-      /// @note Uses the previously computed Slave Secret in computation.
-      /// @param[in] writeMacData Additional data fields as specified by device.
-      /// @param[out] mac The computed MAC.
-      virtual CmdResult computeWriteMac(const WriteMacData & writeMacData, Mac & mac) const = 0;
-      
-      /// Compute Authentication MAC
-      /// @note Uses the previously computed Slave Secret in computation.
-      /// @param[in] devicePage Page data stored on device.
-      /// @param[in] challege Random challenge for device.
-      /// @param[in] authMacData Additional data fields as specified by device.
-      /// @param[out] mac The computed MAC.
-      virtual CmdResult computeAuthMac(const DevicePage & devicePage, const DeviceScratchpad & challenge, const AuthMacData & authMacData, Mac & mac) const = 0;
-    };
-  }
+            /// Additional data field for the Compute Slave Secret operation.
+            typedef array<uint8_t, 12> SlaveSecretData;
+
+            /// Set Master Secret in coprocessor.
+            /// @param[in] masterSecret New master secret to set.
+            virtual CmdResult setMasterSecret(const Secret & masterSecret) = 0;
+
+            /// Compute Slave Secret in the coprocessor.
+            /// @note Uses the previously set Master Secret in computation.
+            /// @param[in] devicePage Page data stored on device.
+            /// @param[in] deviceScratchpad Scratchpad data stored on device.
+            /// @param[in] slaveSecretData Additional data fields as specified by device.
+            virtual CmdResult computeSlaveSecret(const DevicePage & devicePage, const DeviceScratchpad & deviceScratchpad, const SlaveSecretData & slaveSecretData) = 0;
+
+            /// Compute Write MAC
+            /// @note Uses the previously computed Slave Secret in computation.
+            /// @param[in] writeMacData Additional data fields as specified by device.
+            /// @param[out] mac The computed MAC.
+            virtual CmdResult computeWriteMac(const WriteMacData & writeMacData, Mac & mac) const = 0;
+
+            /// Compute Authentication MAC
+            /// @note Uses the previously computed Slave Secret in computation.
+            /// @param[in] devicePage Page data stored on device.
+            /// @param[in] challege Random challenge for device.
+            /// @param[in] authMacData Additional data fields as specified by device.
+            /// @param[out] mac The computed MAC.
+            virtual CmdResult computeAuthMac(const DevicePage & devicePage, const DeviceScratchpad & challenge, const AuthMacData & authMacData, Mac & mac) const = 0;
+        };
+    }
 }
 
 #endif