hal_symc.h

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#ifndef HAL_SYMC_H
#define HAL_SYMC_H
 
#include "hal_common.h"
#include "crypto_symc_struct.h"
 
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
 
td_s32 hal_cipher_symc_init(td_void);
 
td_s32 hal_cipher_symc_deinit(td_void);
 
td_s32 hal_cipher_symc_low_power_set(td_bool flag);
 
td_s32 hal_cipher_symc_lock_chn(td_u32 chn_num);
 
td_s32 hal_cipher_symc_unlock_chn(td_u32 chn_num);
 
td_s32 hal_cipher_symc_attach(td_u32 symc_chn_num, td_u32 keyslot_chn_num);
 
td_s32 hal_cipher_symc_set_iv(td_u32 chn_num, const td_u8 *iv, td_u32 iv_len);
 
td_s32 hal_cipher_symc_get_iv(td_u32 chn_num, td_u8 *iv, td_u32 iv_len);
 
typedef struct {
    crypto_symc_alg symc_alg;
    crypto_symc_work_mode work_mode;
    crypto_symc_key_length symc_key_length;
    crypto_symc_bit_width symc_bit_width;
    td_bool is_decrypt;
    crypto_symc_iv_change_type iv_change_flag;
    /* iv_mac for ccm, iv_ghash for gcm. */
    td_u8 iv_mac[16];
    /* s0 for ccm, j0 for gcm. */
    td_u8 iv0[16];
    /* for gcm calculate j0. */
    const td_u8 *gcm_iv_ptr;
    td_u32 gcm_iv_len;
} hal_symc_config_t;
 
td_s32 hal_cipher_symc_config(td_u32 chn_num, const hal_symc_config_t *symc_config);
 
td_s32 hal_cipher_symc_get_module_info(crypto_symc_module_info *module_info);
 
td_s32 hal_cipher_symc_get_proc_info(td_u32 chn_num, crypto_symc_proc_info *proc_symc_info);
 
td_s32 hal_cipher_symc_get_config(td_u32 chn_num, hal_symc_config_t *symc_config);
 
td_s32 hal_cipher_symc_add_in_node(td_u32 chn_num, td_phys_addr_t data_phys_addr, td_u32 data_len,
    in_node_type_e in_node_type);
 
td_s32 hal_cipher_symc_add_out_node(td_u32 chn_num, td_phys_addr_t data_phys_addr, td_u32 data_len);
 
td_s32 hal_cipher_symc_enable_cenc_node(td_u32 chn_num, td_u32 is_head,
    td_u32 c_num, td_u32 e_num, td_u32 offset_len);
 
td_s32 hal_cipher_symc_get_tag(td_u32 chn_num, td_u8 *tag, td_u32 tag_len);
 
td_s32 hal_cipher_symc_start(td_u32 chn_num);
 
td_s32 hal_cipher_symc_wait_done(td_u32 chn_num, td_bool is_wait);
 
td_s32 hal_cipher_symc_done_try(td_u32 chn_num);
 
td_s32 hal_cipher_symc_done_notify(td_u32 chn_num);
 
td_s32 hal_cipher_symc_register_wait_func(td_u32 chn_num, td_void *wait,
    crypto_wait_timeout_interruptible wait_func, td_u32 timeout_ms);
 
td_s32 hal_cipher_symc_debug(td_void);
 
td_s32 hal_cipher_symc_debug_chn(td_u32 chn_num);
 
td_s32 hal_cipher_symc_set_key(td_u32 chn_num, const td_u8 *key, td_u32 key_len);
 
td_void hal_cipher_set_chn_secure(td_u32 chn_num, td_bool dest_sec, td_bool src_sec);
 
td_s32 hal_cipher_symc_wait_func_config(td_u32 chn_num, td_bool is_enable);
 
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
 
#endif