373 lines
18 KiB
C
373 lines
18 KiB
C
/*
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Copyright (c), 2001-2022, Shenshu Tech. Co., Ltd.
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*/
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#ifndef OT_COMMON_CIPHER_H
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#define OT_COMMON_CIPHER_H
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#include "ot_type.h"
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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/* CIPHER error code value */
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#define OT_ERR_CIPHER_NOT_INIT 0x804D0001
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#define OT_ERR_CIPHER_INVALID_HANDLE 0x804D0002
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#define OT_ERR_CIPHER_INVALID_POINT 0x804D0003
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#define OT_ERR_CIPHER_INVALID_PARAM 0x804D0004
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#define OT_ERR_CIPHER_FAILED_INIT 0x804D0005
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#define OT_ERR_CIPHER_FAILED_GETHANDLE 0x804D0006
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#define OT_ERR_CIPHER_FAILED_RELEASEHANDLE 0x804D0007
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#define OT_ERR_CIPHER_FAILED_CFG_AES 0x804D0008
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#define OT_ERR_CIPHER_FAILED_CFG_DES 0x804D0009
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#define OT_ERR_CIPHER_FAILED_ENCRYPT 0x804D000A
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#define OT_ERR_CIPHER_FAILED_DECRYPT 0x804D000B
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#define OT_ERR_CIPHER_BUSY 0x804D000C
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#define OT_ERR_CIPHER_NO_AVAILABLE_RNG 0x804D000D
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#define OT_ERR_CIPHER_FAILED_MEM 0x804D000E
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#define OT_ERR_CIPHER_UNAVAILABLE 0x804D000F
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#define OT_ERR_CIPHER_OVERFLOW 0x804D0010
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#define OT_ERR_CIPHER_HARD_STATUS 0x804D0011
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#define OT_ERR_CIPHER_TIMEOUT 0x804D0012
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#define OT_ERR_CIPHER_UNSUPPORTED 0x804D0013
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#define OT_ERR_CIPHER_REGISTER_IRQ 0x804D0014
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#define OT_ERR_CIPHER_ILLEGAL_UUID 0x804D0015
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#define OT_ERR_CIPHER_ILLEGAL_KEY 0x804D0016
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#define OT_ERR_CIPHER_INVALID_ADDR 0x804D0017
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#define OT_ERR_CIPHER_INVALID_LEN 0x804D0018
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#define OT_ERR_CIPHER_ILLEGAL_DATA 0x804D0019
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#define OT_ERR_CIPHER_RSA_SIGN 0x804D001A
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#define OT_ERR_CIPHER_RSA_VERIFY 0x804D001B
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#define OT_ERR_CIPHER_MEMSET_S_FAILED 0x804D001C
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#define OT_ERR_CIPHER_MEMCPY_S_FAILED 0x804D001D
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#define OT_ERR_CIPHER_RSA_CRYPT_FAILED 0x804D001E
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/* CIPHER set IV for first package */
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#define OT_CIPHER_IV_CHG_ONE_PACK 1
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/* CIPHER set IV for first package */
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#define OT_CIPHER_IV_CHG_ALL_PACK 2
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#define OT_CIPHER_MAX_IV_SIZE_IN_WORD 4
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#define OT_CIPHER_MAX_KEY_SIZE_IN_WORD 8
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#define OT_CIPHER_SM1_KEY_SIZE_IN_WORD 4
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#define OT_CIPHER_SM4_KEY_SIZE_IN_WORD 4
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/* enum typedef */
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/* Cipher work mode. */
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typedef enum {
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OT_CIPHER_WORK_MODE_ECB = 0x0, /* Electronic codebook (ECB) mode, ECB has been considered insecure and it is
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recommended not to use it. */
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OT_CIPHER_WORK_MODE_CBC, /* Cipher block chaining (CBC) mode. */
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OT_CIPHER_WORK_MODE_CFB, /* Cipher feedback (CFB) mode. */
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OT_CIPHER_WORK_MODE_OFB, /* Output feedback (OFB) mode. */
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OT_CIPHER_WORK_MODE_CTR, /* Counter (CTR) mode. */
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OT_CIPHER_WORK_MODE_CCM, /* Counter (CCM) mode. */
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OT_CIPHER_WORK_MODE_GCM, /* Counter (GCM) mode. */
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OT_CIPHER_WORK_MODE_CBC_CTS, /* Cipher block chaining CipherStealing mode. */
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OT_CIPHER_WORK_MODE_BUTT,
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OT_CIPHER_WORK_MODE_INVALID = 0xffffffff,
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} ot_cipher_work_mode;
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/* Cipher algorithm. */
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typedef enum {
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OT_CIPHER_ALG_AES = 0x0, /* Advanced encryption standard (AES) algorithm */
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OT_CIPHER_ALG_SM1, /* SM1 algorithm. */
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OT_CIPHER_ALG_SM4, /* SM4 algorithm. */
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OT_CIPHER_ALG_DMA, /* DMA copy. */
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OT_CIPHER_ALG_BUTT,
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OT_CIPHER_ALG_INVALID = 0xffffffff,
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} ot_cipher_alg;
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/* Key length. */
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typedef enum {
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OT_CIPHER_KEY_DEFAULT = 0x0, /* Default key length, AES-16, SM1-48, SM4-16 */
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OT_CIPHER_KEY_AES_128BIT = 0x0, /* 128-bit key for the AES algorithm */
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OT_CIPHER_KEY_AES_192BIT = 0x1, /* 192-bit key for the AES algorithm */
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OT_CIPHER_KEY_AES_256BIT = 0x2, /* 256-bit key for the AES algorithm */
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OT_CIPHER_KEY_LEN_BUTT = 0x3,
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OT_CIPHER_KEY_INVALID = 0xffffffff,
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} ot_cipher_key_len;
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/* Cipher bit width. */
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typedef enum {
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OT_CIPHER_BIT_WIDTH_128BIT = 0x0, /* 128-bit width */
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OT_CIPHER_BIT_WIDTH_8BIT = 0x1, /* 8-bit width */
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OT_CIPHER_BIT_WIDTH_1BIT = 0x2, /* 1-bit width */
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OT_CIPHER_BIT_WIDTH_BUTT = 0x3,
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OT_CIPHER_BIT_WIDTH_INVALID = 0xffffffff,
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} ot_cipher_bit_width;
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/* Key ladder selecting parameters. */
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typedef enum {
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OT_CIPHER_KEY_SRC_USER = 0x0, /* User Key. */
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OT_CIPHER_KEY_SRC_KLAD_1, /* KLAD Key 1. */
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OT_CIPHER_KEY_SRC_KLAD_2, /* KLAD Key 2. */
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OT_CIPHER_KEY_SRC_KLAD_3, /* KLAD Key 3. */
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OT_CIPHER_KEY_SRC_BUTT,
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OT_CIPHER_KEY_SRC_INVALID = 0xffffffff,
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} ot_cipher_ca_type;
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/* Klad target. */
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typedef enum {
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OT_CIPHER_KLAD_TARGET_AES = 0x0, /* Klad for AES. */
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OT_CIPHER_KLAD_TARGET_RSA, /* Klad for RSA. */
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OT_CIPHER_KLAD_TARGET_BUTT,
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} ot_cipher_klad_target;
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/* Encryption/Decryption type selecting. */
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typedef enum {
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OT_CIPHER_TYPE_NORMAL = 0x0,
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OT_CIPHER_TYPE_COPY_AVOID,
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OT_CIPHER_TYPE_BUTT,
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OT_CIPHER_TYPE_INVALID = 0xffffffff,
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} ot_cipher_type;
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/* SM1 round config */
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typedef enum {
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OT_CIPHER_SM1_ROUND_08 = 0x00, /* SM1 round 08. */
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OT_CIPHER_SM1_ROUND_10 = 0x01, /* SM1 round 10. */
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OT_CIPHER_SM1_ROUND_12 = 0x02, /* SM1 round 12. */
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OT_CIPHER_SM1_ROUND_14 = 0x03, /* SM1 round 14. */
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OT_CIPHER_SM1_ROUND_BUTT,
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OT_CIPHER_SM1_ROUND_INVALID = 0xffffffff,
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} ot_cipher_sm1_round;
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/* Cipher control parameters. */
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typedef struct {
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td_u32 bits_iv : 2; /* Initial Vector change flag, 0-don't set, 1-set IV for first package, 2-set
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IV for each package. */
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td_u32 bits_resv : 30; /* Reserved. */
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} ot_cipher_ctrl_chg_flag;
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/* Structure of the cipher type */
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typedef struct {
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ot_cipher_type cipher_type;
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} ot_cipher_attr;
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/* Structure of the cipher AES control information */
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typedef struct {
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td_u32 even_key[OT_CIPHER_MAX_KEY_SIZE_IN_WORD]; /* Key input, default use this key. */
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td_u32 odd_key[OT_CIPHER_MAX_KEY_SIZE_IN_WORD]; /* Key input, only valid for Multi encrypt/decrypt. */
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td_u32 iv[OT_CIPHER_MAX_IV_SIZE_IN_WORD]; /* Initialization vector (IV) */
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ot_cipher_bit_width bit_width; /* Bit width for encryption or decryption */
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ot_cipher_key_len key_len; /* Key length */
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/* control information exchange choices, we default all woulde be change except they have been in the choices */
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ot_cipher_ctrl_chg_flag chg_flags;
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} ot_cipher_ctrl_aes;
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/* Structure of the cipher AES CCM/GCM control information */
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typedef struct {
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td_u32 key[OT_CIPHER_MAX_KEY_SIZE_IN_WORD]; /* Key input */
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td_u32 iv[OT_CIPHER_MAX_IV_SIZE_IN_WORD]; /* Initialization vector (IV) */
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ot_cipher_key_len key_len; /* Key length */
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td_u32 iv_len; /* IV length for CCM/GCM, which is an element of {7, 8, 9, 10, 11, 12, 13}
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for CCM, and is an element of [1-16] for GCM. */
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td_u32 tag_len; /* Tag length for CCM which is an element of {4, 6, 8, 10, 12, 14, 16}. */
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td_u32 aad_len; /* Associated data for CCM and GCM. */
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td_phys_addr_t aad_phys_addr; /* Physical address of Associated data for CCM and GCM. */
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} ot_cipher_ctrl_aes_ccm_gcm;
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/* Structure of the cipher SM1 control information */
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typedef struct {
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td_u32 ek[OT_CIPHER_SM1_KEY_SIZE_IN_WORD]; /* Key of EK input */
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td_u32 ak[OT_CIPHER_SM1_KEY_SIZE_IN_WORD]; /* Key of AK input */
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td_u32 sk[OT_CIPHER_SM1_KEY_SIZE_IN_WORD]; /* Key of SK input */
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td_u32 iv[OT_CIPHER_MAX_IV_SIZE_IN_WORD]; /* Initialization vector (IV) */
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ot_cipher_bit_width bit_width; /* Bit width for encryption or decryption */
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ot_cipher_sm1_round sm1_round; /* SM1 round number, should be 8, 10, 12 or 14. */
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ot_cipher_ctrl_chg_flag chg_flags; /* control information exchange choices, we default all woulde be change
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except they have been in the choices */
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} ot_cipher_ctrl_sm1;
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/* Structure of the cipher SM4 control information */
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typedef struct {
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td_u32 key[OT_CIPHER_SM4_KEY_SIZE_IN_WORD]; /* Key input */
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td_u32 iv[OT_CIPHER_MAX_IV_SIZE_IN_WORD]; /* Initialization vector (IV) */
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/* control information exchange choices, we default all woulde be change except they have been in the choices */
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ot_cipher_ctrl_chg_flag chg_flags;
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} ot_cipher_ctrl_sm4;
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/* Structure of the cipher control information */
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typedef struct {
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td_u32 key[OT_CIPHER_MAX_KEY_SIZE_IN_WORD]; /* Key input */
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td_u32 iv[OT_CIPHER_MAX_IV_SIZE_IN_WORD]; /* Initialization vector (IV) */
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td_bool key_by_ca; /* Encryption using advanced conditional access (CA) or decryption using keys */
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ot_cipher_ca_type ca_type; /* Select keyladder type when using advanced CA */
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ot_cipher_alg alg; /* Cipher algorithm */
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ot_cipher_bit_width bit_width; /* Bit width for encryption or decryption */
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ot_cipher_work_mode work_mode; /* Operating mode */
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ot_cipher_key_len key_len; /* Key length */
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ot_cipher_ctrl_chg_flag chg_flags; /* control information exchange choices, we default all woulde be change
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except they have been in the choices */
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} ot_cipher_ctrl;
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/* Expand Structure of the cipher control information */
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typedef struct {
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ot_cipher_alg alg; /* Cipher algorithm */
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ot_cipher_work_mode work_mode; /* Operating mode */
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td_bool key_by_ca; /* Encryption using advanced conditional access (CA) or decryption using keys */
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/* Parameter for special algorithm
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for AES, the pointer should point to ot_cipher_ctrl_aes;
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for AES_CCM or AES_GCM, the pointer should point to ot_cipher_ctrl_aes_ccm_gcm;
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for SM1, the pointer should point to ot_cipher_ctrl_sm1;
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for SM4, the pointer should point to ot_cipher_ctrl_sm4;
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*/
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td_void *param;
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td_u32 param_size;
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} ot_cipher_ctrl_ex;
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/* Cipher data */
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typedef struct {
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td_phys_addr_t src_phys_addr; /* phy address of the original data */
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td_phys_addr_t dst_phys_addr; /* phy address of the purpose data */
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td_u32 byte_len; /* cipher data length. */
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td_bool odd_key; /* Use odd key or even key. */
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} ot_cipher_data;
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/* Hash algrithm type. */
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typedef enum {
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OT_CIPHER_HASH_TYPE_SHA1,
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OT_CIPHER_HASH_TYPE_SHA224,
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OT_CIPHER_HASH_TYPE_SHA256,
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OT_CIPHER_HASH_TYPE_SHA384,
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OT_CIPHER_HASH_TYPE_SHA512,
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OT_CIPHER_HASH_TYPE_HMAC_SHA1,
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OT_CIPHER_HASH_TYPE_HMAC_SHA224,
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OT_CIPHER_HASH_TYPE_HMAC_SHA256,
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OT_CIPHER_HASH_TYPE_HMAC_SHA384,
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OT_CIPHER_HASH_TYPE_HMAC_SHA512,
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OT_CIPHER_HASH_TYPE_SM3,
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OT_CIPHER_HASH_TYPE_BUTT,
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OT_CIPHER_HASH_TYPE_INVALID = 0xffffffff,
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} ot_cipher_hash_type;
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/* Hash init struct input */
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typedef struct {
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td_u8 *hmac_key;
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td_u32 hmac_key_len;
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ot_cipher_hash_type sha_type;
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} ot_cipher_hash_attr;
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/* Rsa encrypt and decrypt scheme. */
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typedef enum {
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OT_CIPHER_RSA_ENCRYPT_SCHEME_NO_PADDING = 0x00, /* without padding. */
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OT_CIPHER_RSA_ENCRYPT_SCHEME_BLOCK_TYPE_0, /* PKCS#1 block type 0 padding. */
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OT_CIPHER_RSA_ENCRYPT_SCHEME_BLOCK_TYPE_1, /* PKCS#1 block type 1padding. */
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OT_CIPHER_RSA_ENCRYPT_SCHEME_BLOCK_TYPE_2, /* PKCS#1 block type 2 padding. */
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OT_CIPHER_RSA_ENCRYPT_SCHEME_RSAES_OAEP_SHA1, /* PKCS#1 RSAES-OAEP-SHA1 padding. */
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OT_CIPHER_RSA_ENCRYPT_SCHEME_RSAES_OAEP_SHA224, /* PKCS#1 RSAES-OAEP-SHA224 padding. */
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OT_CIPHER_RSA_ENCRYPT_SCHEME_RSAES_OAEP_SHA256, /* PKCS#1 RSAES-OAEP-SHA256 padding. */
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OT_CIPHER_RSA_ENCRYPT_SCHEME_RSAES_OAEP_SHA384, /* PKCS#1 RSAES-OAEP-SHA384 padding. */
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OT_CIPHER_RSA_ENCRYPT_SCHEME_RSAES_OAEP_SHA512, /* PKCS#1 RSAES-OAEP-SHA512 padding. */
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OT_CIPHER_RSA_ENCRYPT_SCHEME_RSAES_PKCS1_V1_5, /* PKCS#1 RSAES-PKCS1_V1_5 padding. */
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OT_CIPHER_RSA_ENCRYPT_SCHEME_BUTT,
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OT_CIPHER_RSA_ENCRYPT_SCHEME_INVALID = 0xffffffff,
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} ot_cipher_rsa_encrypt_scheme;
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/* Rsa sign and verify scheme. */
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typedef enum {
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OT_CIPHER_RSA_SIGN_SCHEME_RSASSA_PKCS1_V15_SHA1 = 0x100, /* PKCS#1 RSASSA_PKCS1_V15_SHA1 signature. */
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OT_CIPHER_RSA_SIGN_SCHEME_RSASSA_PKCS1_V15_SHA224, /* PKCS#1 RSASSA_PKCS1_V15_SHA224 signature. */
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OT_CIPHER_RSA_SIGN_SCHEME_RSASSA_PKCS1_V15_SHA256, /* PKCS#1 RSASSA_PKCS1_V15_SHA256 signature. */
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OT_CIPHER_RSA_SIGN_SCHEME_RSASSA_PKCS1_V15_SHA384, /* PKCS#1 RSASSA_PKCS1_V15_SHA384 signature. */
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OT_CIPHER_RSA_SIGN_SCHEME_RSASSA_PKCS1_V15_SHA512, /* PKCS#1 RSASSA_PKCS1_V15_SHA512 signature. */
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OT_CIPHER_RSA_SIGN_SCHEME_RSASSA_PKCS1_PSS_SHA1, /* PKCS#1 RSASSA_PKCS1_PSS_SHA1 signature. */
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OT_CIPHER_RSA_SIGN_SCHEME_RSASSA_PKCS1_PSS_SHA224, /* PKCS#1 RSASSA_PKCS1_PSS_SHA224 signature. */
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OT_CIPHER_RSA_SIGN_SCHEME_RSASSA_PKCS1_PSS_SHA256, /* PKCS#1 RSASSA_PKCS1_PSS_SHA256 signature. */
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OT_CIPHER_RSA_SIGN_SCHEME_RSASSA_PKCS1_PSS_SHA384, /* PKCS#1 RSASSA_PKCS1_PSS_SHA1 signature. */
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OT_CIPHER_RSA_SIGN_SCHEME_RSASSA_PKCS1_PSS_SHA512, /* PKCS#1 RSASSA_PKCS1_PSS_SHA256 signature. */
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OT_CIPHER_RSA_SIGN_SCHEME_BUTT,
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OT_CIPHER_RSA_SIGN_SCHEME_INVALID = 0xffffffff,
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} ot_cipher_rsa_sign_scheme;
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/* RSA public key struct */
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typedef struct {
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td_u8 *n; /* Point to public modulus N */
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td_u8 *e; /* Point to public exponent E */
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td_u16 n_len; /* Length of public modulus N, max value is 512Byte */
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td_u16 e_len; /* Length of public exponent E, max value is 512Byte */
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} ot_cipher_rsa_pub_key;
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/* RSA private key struct */
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typedef struct {
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td_u8 *n; /* Public modulus N. */
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td_u8 *e; /* Public exponent E. */
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td_u8 *d; /* Private exponent D. */
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td_u8 *p; /* 1st prime factor P. */
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td_u8 *q; /* 2nd prime factor Q. */
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td_u8 *dp; /* descript:d % (p - 1) is DP. */
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td_u8 *dq; /* descript:d % (q - 1) is DQ. */
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td_u8 *qp; /* descript:1 / (q % p) is QP. */
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td_u16 n_len; /* Length of public modulus */
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td_u16 e_len; /* Length of public exponent */
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td_u16 d_len; /* Length of private exponent */
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td_u16 p_len; /* Length of 1st prime factor,should be half of n_len */
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td_u16 q_len; /* Length of 2nd prime factor,should be half of n_len */
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td_u16 dp_len; /* Length of D % (P - 1),should be half of n_len */
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td_u16 dq_len; /* Length of D % (Q - 1),should be half of n_len */
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td_u16 qp_len; /* Length of 1 / (Q % P),should be half of n_len */
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} ot_cipher_rsa_private_key;
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/* RSA public key encryption struct input */
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typedef struct {
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ot_cipher_rsa_encrypt_scheme scheme; /* RSA encryption scheme */
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ot_cipher_rsa_pub_key pub_key; /* RSA public key struct */
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} ot_cipher_rsa_pub_encrypt;
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/* RSA private key decryption struct input */
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typedef struct {
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ot_cipher_rsa_encrypt_scheme scheme; /* RSA encryption scheme */
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ot_cipher_rsa_private_key private_key; /* RSA private key struct */
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ot_cipher_ca_type ca_type; /* CA type */
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} ot_cipher_rsa_private_encrypt;
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/* RSA crypto data */
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typedef struct {
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const td_u8 *in; /* Input data to be cryption. */
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td_u32 in_len; /* Length of input data. */
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td_u8 *out; /* Output data. */
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td_u32 out_buf_len; /* Length of output buffer. */
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td_u32 *out_len; /* Length of output valid data. */
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} ot_cipher_rsa_crypt;
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/* RSA signature struct input */
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typedef struct {
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ot_cipher_rsa_sign_scheme scheme; /* RSA signature scheme */
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ot_cipher_rsa_private_key private_key; /* RSA private key struct */
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ot_cipher_ca_type ca_type; /* CA type */
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} ot_cipher_rsa_sign;
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/* RSA signature verify struct input */
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typedef struct {
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ot_cipher_rsa_sign_scheme scheme; /* RSA signature scheme */
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ot_cipher_rsa_pub_key pub_key; /* RSA public key struct */
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} ot_cipher_rsa_verify;
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/* RSA sign data */
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typedef struct {
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const td_u8 *in; /* Input data to be cryption. */
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td_u32 in_len; /* Length of input data. */
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const td_u8 *hash_data; /* Hash data. */
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td_u32 hash_data_len; /* Length of hash data. */
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td_u8 *sign; /* Sign output data. */
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td_u32 sign_buf_len; /* Length of sign output buffer. */
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td_u32 *sign_len; /* Length of sign output valid data. */
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} ot_cipher_sign_data;
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typedef struct {
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const td_u8 *in; /* Input data to be cryption. */
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td_u32 in_len; /* Length of input data. */
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const td_u8 *hash_data; /* Hash data. */
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td_u32 hash_data_len; /* Length of hash data. */
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td_u8 *sign; /* Input sign data. */
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td_u32 sign_len; /* Length of input sign data. */
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} ot_cipher_verify_data;
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* OT_COMMON_CIPHER_H */
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