RSA

Baremetal Drivers and Libraries
Release Date
2023-07-07
  • XilSecure authentication APIs supports RSA-4096 and RSA-2048 only

  • XilSecure authentication APIs expect key parameters modulus, exponent and exponentiation values as an input.

    Initialization Functions

    XSecure_RsaInitialize

    Initializes RSA instance

    Encryption Functions
    XSecure_RsaPublicEncrypt This function handles the RSA signature encryption with public key components provide at XSecure_RsaInitialize() API

    Decryption Functions

    XSecure_RsaDecrypt

    Decrypts the input data

    XSecure_RsaPrivateDecrypt This function handles the RSA signature decryption with private key components provide at XSecure_RsaInitialize() API

    Sign Verification Functions

    XSecure_RsaSignVerification

    Verifies the RSA decrypted data provided is matching with the provided expected hash by taking care of PKCS padding