mcuxClCss

Css driver. More...

Modules
	mcuxClCss_Aead
	This part of the mcuxClCss driver supports Authenticated Encryption with Associated Data (AEAD).
	mcuxClCss_Cipher
	This part of the mcuxClCss driver supports functionality for symmetric ciphers.
	mcuxClCss_Cmac
	This part of the mcuxClCss driver supports functionality for cipher-based message authentication codes (CMAC).
	mcuxClCss_Common
	This part of the mcuxClCss driver supports common functionality.
	mcuxClCss_Ecc
	This part of the mcuxClCss driver supports functionality for elliptic curve cryptography.
	mcuxClCss_Hash
	This part of the mcuxClCss driver supports hashing.
	mcuxClCss_Hmac
	This part of the mcuxClCss driver supports functionality for hashed-key message authentication codes.
	mcuxClCss_Kdf
	This part of the mcuxClCss driver supports functionality for key derivation.
	mcuxClCss_KeyManagement
	This part of the mcuxClCss driver supports functionality for keys management.
	mcuxClCss_Rng
	This part of the mcuxClCss driver supports functionality for random number generation.
	mcuxClCss_Types
	This part of the mcuxClCss driver defines common types.

Detailed Description

Css driver.

This component abstracts the hardware access to the CSSv2 IP. The library exposes the following hardware functionality:

1. COMMON
   • CSSv2 Software Reset
     • mcuxClCss_Reset_Async
2. HASH
   • SHA-2 hashing
     • mcuxClCss_Hash_Async
   • SHA-2 hashing in direct mode
     • mcuxClCss_Hash_ShaDirect
3. CIPHER (Symmetric Encryption)
   • AES
     • mcuxClCss_Cipher_Async
4. KEY MANAGEMENT
   • Key import
     • mcuxClCss_KeyImport_Async
5. ECC (Elliptic Curve Cryptography)
   • ECC Key generation
     • mcuxClCss_EccKeyGen_Async
   • ECC signature generation
     • mcuxClCss_EccSign_Async
   • ECC signature verification
     • mcuxClCss_EccVerify_Async
6. KEY DERIVATION
   • Key derivation

After each call to a function ending in _Async, one of the waiting functions mcuxClCss_WaitForOperation or mcuxClCss_LimitedWaitForOperation must be called to ensure completion. The waiting functions may fail, e.g., when the CSSv2 enters an error state.