fsl_shw_acco_t Struct Reference
[Objects, Link Flags]

Data Fields
uint32_t	flags
fsl_shw_acc_mode_t	mode
uint8_t	mac_length
unsigned	q_length
fsl_shw_scco_t	cipher_ctx_info
uint8_t	unencrypted_mac [16]
union {
fsl_shw_scco_t   CCM_ctx_info
fsl_shw_hco_t   hash_ctx_info
}	auth_info
union {
fsl_shw_scco_t   CCM_ctx_info
fsl_shw_hco_t   hash_ctx_info
}	auth_info

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Detailed Description

Authenticate-Cipher Context Object

An object for controlling the function of, and holding information about, data for the authenticate-cipher functions, fsl_shw_gen_encrypt() and fsl_shw_auth_decrypt().

No direct access to its members should be made by programs. Instead, the object should be manipulated using the provided functions. See Authentication-Cipher Context Object Operations.

Authenticate-Cipher Context Object

An object for controlling the function of, and holding information about, data for the authenticate-cipher functions, fsl_shw_gen_encrypt() and fsl_shw_auth_decrypt().

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Field Documentation

fsl_shw_scco_t CCM_ctx_info

For running the CBC in AES-CCM.

Referenced by add_assoc_preamble(), fsl_shw_auth_decrypt(), fsl_shw_gen_encrypt(), and process_assoc_from_nist_params().

uint32_t flags

See fsl_shw_auth_ctx_flags_t for meanings

Referenced by add_assoc_preamble(), fsl_shw_auth_decrypt(), and fsl_shw_gen_encrypt().