Cryptographic Library Configuration ParametersRETAIN/CHANGERemark
Use CryptoGraphic Library  RETAINEnabled by default if HTTP Server option is enabled in TCP/IP Stack configuration
Ciphers   Disabled by default.
 Use ECC RETAIN
 Use DES\3DES RETAIN
 Use RSA? RETAIN
 AES RETAIN
Hashes    
 MD5 RETAINDisabled by Default. Retain this.
 SHA-1 RETAINDisabled by Default. Retain this.
  Use Smaller AlgorithmRETAINDisabled by default.
 SHA-256 RETAINEnabled by default. This option is automatically enabled once the "Use Random Number Functions" option is checked.
 SHA-384 RETAINDisabled by default.
 SHA-512 RETAINDisabled by default.
 HMAC RETAINEnabled by default. This option is automatically enabled once the "Use Random Number Functions" option is checked.
Data Compression    
 Use Huffman Compression functions? RETAINDisabled by default.
Random Numbers    
 Use Random Number Functions? CHANGEDisabled by Default. Enable this. This is required by the Legacy Cryptographic Library.
Legacy Options    
 Use Cryptographic Library  CHANGEDisabled by default. Enable this to eliminate a compiler warning. If this is not enabled, then the project will not have the implementation of the time() function and the project will link with the default time() stub.