Add functions to read signature and key id from compressed struct

Author: pennam

src/ECP256Certificate.cpp

@@ -12,6 +12,7 @@
  * INCLUDE
  ******************************************************************************/
 
+/* This is neededn for memmem */
 #define _GNU_SOURCE
 #include <string.h>
 #include "ECP256Certificate.h"

src/ECP256Certificate.h

@@ -84,6 +84,9 @@ class ECP256Certificate {
   inline byte* subjectCommonNameBytes() { return (byte*)_subjectData.commonName.begin(); }
   inline int subjectCommonNameLenght() {return _subjectData.commonName.length(); }
 
+  inline const byte* authorityKeyIdentifierBytes() { return _compressedCert.slot.two.values.authorityKeyId; }
+  inline const byte* signatureBytes() { return _compressedCert.slot.one.values.signature; }
+
   /* Build CSR */
   int buildCSR();
   int signCSR(byte signature[]);