b64 rename encode in pemEncode

Author: pennam

src/ECP256Certificate.cpp

@@ -133,7 +133,7 @@ int ECP256Certificate::signCSR(byte * signature)
 
 String ECP256Certificate::getCSRPEM()
 {
-  return b64::encode(_certBuffer, _certBufferLen, "-----BEGIN CERTIFICATE REQUEST-----\n", "\n-----END CERTIFICATE REQUEST-----\n");
+  return b64::pemEncode(_certBuffer, _certBufferLen, "-----BEGIN CERTIFICATE REQUEST-----\n", "\n-----END CERTIFICATE REQUEST-----\n");
 }
 
 int ECP256Certificate::buildCert()
@@ -272,7 +272,7 @@ int ECP256Certificate::signCert()
 
 String ECP256Certificate::getCertPEM()
 {
-  return b64::encode(_certBuffer, _certBufferLen, "-----BEGIN CERTIFICATE-----\n", "\n-----END CERTIFICATE-----\n");
+  return b64::pemEncode(_certBuffer, _certBufferLen, "-----BEGIN CERTIFICATE-----\n", "\n-----END CERTIFICATE-----\n");
 }
 
 void ECP256Certificate::getDateFromCompressedData(DateInfo& date) {

src/utility/SElementBase64.cpp

@@ -50,7 +50,7 @@ String urlEncode(const byte in[], unsigned int length) {
   return out;
 }
 
-String encode(const byte in[], unsigned int length, const char* prefix, const char* suffix) {
+String pemEncode(const byte in[], unsigned int length, const char* prefix, const char* suffix) {
 static const char* CODES = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
 
   int b;

src/utility/SElementBase64.h

@@ -15,6 +15,6 @@
 namespace arduino { namespace b64 {
 
     String urlEncode(const byte in[], unsigned int length);
-    String encode(const byte in[], unsigned int length, const char* prefix, const char* suffix);
+    String pemEncode(const byte in[], unsigned int length, const char* prefix, const char* suffix);
 
 }} // arduino::b64

src/utility/SElementJWS.cpp

@@ -38,7 +38,7 @@ String SElementJWS::publicKey(SecureElement & se, int slot, bool newPrivateKey)
 
   appendPublicKey(publicKey, out);
 
-  return b64::encode(out, length, "-----BEGIN PUBLIC KEY-----\n", "\n-----END PUBLIC KEY-----\n");
+  return b64::pemEncode(out, length, "-----BEGIN PUBLIC KEY-----\n", "\n-----END PUBLIC KEY-----\n");
 }
 
 String SElementJWS::sign(SecureElement & se, int slot, const char* header, const char* payload)