Replacing myrand() with rand()

Fix for #22

Author: Ramya Darapuneni

encryption.cpp

@@ -319,7 +319,7 @@ static uint32_t GetRandomValue(uint32_t	maxValue)
 
     do
     {
-        returnValue = (myrand() / (int)(((unsigned)RAND_MAX + 1) / maxValue));
+        returnValue = (rand() / (int)(((unsigned)RAND_MAX + 1) / maxValue));
     } while (returnValue > maxValue);
 
     return returnValue;
@@ -642,4 +642,4 @@ void AesGcmEncryptionContext::AesGcm256Decrypt(unsigned char* gcm_pt, int& pt_le
     EVP_CIPHER_CTX_free(ctx);
 
     pt_len = outlen + tmplen;
-}
+}