Remove ECP256Certificate::authorityKeyId function

Author: pennam

src/ECP256Certificate.cpp

@@ -397,17 +397,6 @@ int ECP256Certificate::setSignature(const byte* signature, int signatureLen) {
   return 0;
 }
 
-const byte * ECP256Certificate::authorityKeyId() const {
-  static const byte objectId[] = {0x06, 0x03, 0x55, 0x1D, 0x23};
-  byte * result = nullptr;
-  void * ptr = memmem(_certBuffer, _certBufferLen, objectId, sizeof(objectId));
-  if (ptr != nullptr) {
-    result = (byte*)ptr;
-    result += 11;
-  }
-  return result;
-}
-
 /******************************************************************************
  * PRIVATE MEMBER FUNCTIONS
  ******************************************************************************/

src/ECP256Certificate.h

@@ -68,9 +68,6 @@ class ECP256Certificate {
   inline byte* bytes() { return _certBuffer; }
   inline int length() { return _certBufferLen; }
 
-  /* Parsing Helpers */
-  const byte * authorityKeyId() const;
-
 #if defined(SECURE_ELEMENT_IS_ECCX08)
   /* Get Data to create ECCX08 compressed cert */
   inline byte* compressedCertBytes() { return _compressedCert.data; }