Macros
#define	PSA_KEY_TYPE_DSA_PUBLIC_KEY ((psa_key_type_t)0x4002)

#define	PSA_KEY_TYPE_DSA_KEY_PAIR ((psa_key_type_t)0x7002)

#define	PSA_KEY_TYPE_IS_DSA(type) (PSA_KEY_TYPE_PUBLIC_KEY_OF_KEY_PAIR(type) == PSA_KEY_TYPE_DSA_PUBLIC_KEY)

#define	PSA_ALG_DSA_BASE ((psa_algorithm_t)0x06000400)

#define	PSA_ALG_DSA(hash_alg) (PSA_ALG_DSA_BASE \| ((hash_alg) & PSA_ALG_HASH_MASK))

#define	PSA_ALG_DETERMINISTIC_DSA_BASE ((psa_algorithm_t)0x06000500)

#define	PSA_ALG_DSA_DETERMINISTIC_FLAG PSA_ALG_ECDSA_DETERMINISTIC_FLAG

#define	PSA_ALG_DETERMINISTIC_DSA(hash_alg) (PSA_ALG_DETERMINISTIC_DSA_BASE \| ((hash_alg) & PSA_ALG_HASH_MASK))

#define	PSA_ALG_IS_DSA(alg)

#define	PSA_ALG_DSA_IS_DETERMINISTIC(alg) (((alg) & PSA_ALG_DSA_DETERMINISTIC_FLAG) != 0)

#define	PSA_ALG_IS_DETERMINISTIC_DSA(alg) (PSA_ALG_IS_DSA(alg) && PSA_ALG_DSA_IS_DETERMINISTIC(alg))

#define	PSA_ALG_IS_RANDOMIZED_DSA(alg) (PSA_ALG_IS_DSA(alg) && !PSA_ALG_DSA_IS_DETERMINISTIC(alg))

#define	PSA_ALG_IS_VENDOR_HASH_AND_SIGN(alg) PSA_ALG_IS_DSA(alg)

#define	PSA_ALG_CATEGORY_PAKE ((psa_algorithm_t)0x0a000000)

#define	PSA_ALG_IS_PAKE(alg) (((alg) & PSA_ALG_CATEGORY_MASK) == PSA_ALG_CATEGORY_PAKE)

#define	PSA_ALG_JPAKE ((psa_algorithm_t)0x0a000100)

#define	PSA_KEY_TYPE_NONE ((psa_key_type_t)0x0000)

#define	PSA_KEY_TYPE_VENDOR_FLAG ((psa_key_type_t)0x8000)

#define	PSA_KEY_TYPE_CATEGORY_MASK ((psa_key_type_t)0x7000)

#define	PSA_KEY_TYPE_CATEGORY_RAW ((psa_key_type_t)0x1000)

#define	PSA_KEY_TYPE_CATEGORY_SYMMETRIC ((psa_key_type_t)0x2000)

#define	PSA_KEY_TYPE_CATEGORY_PUBLIC_KEY ((psa_key_type_t)0x4000)

#define	PSA_KEY_TYPE_CATEGORY_KEY_PAIR ((psa_key_type_t)0x7000)

#define	PSA_KEY_TYPE_CATEGORY_FLAG_PAIR ((psa_key_type_t)0x3000)

#define	PSA_KEY_TYPE_IS_VENDOR_DEFINED(type) (((type) & PSA_KEY_TYPE_VENDOR_FLAG) != 0)

#define	PSA_KEY_TYPE_IS_UNSTRUCTURED(type)

#define	PSA_KEY_TYPE_IS_ASYMMETRIC(type)

#define	PSA_KEY_TYPE_IS_PUBLIC_KEY(type) (((type) & PSA_KEY_TYPE_CATEGORY_MASK) == PSA_KEY_TYPE_CATEGORY_PUBLIC_KEY)

#define	PSA_KEY_TYPE_IS_KEY_PAIR(type) (((type) & PSA_KEY_TYPE_CATEGORY_MASK) == PSA_KEY_TYPE_CATEGORY_KEY_PAIR)

#define	PSA_KEY_TYPE_KEY_PAIR_OF_PUBLIC_KEY(type) ((type) \| PSA_KEY_TYPE_CATEGORY_FLAG_PAIR)

#define	PSA_KEY_TYPE_PUBLIC_KEY_OF_KEY_PAIR(type) ((type) & ~PSA_KEY_TYPE_CATEGORY_FLAG_PAIR)

#define	PSA_KEY_TYPE_RAW_DATA ((psa_key_type_t)0x1001)

#define	PSA_KEY_TYPE_HMAC ((psa_key_type_t)0x1100)

#define	PSA_KEY_TYPE_DERIVE ((psa_key_type_t)0x1200)

#define	PSA_KEY_TYPE_PASSWORD ((psa_key_type_t)0x1203)

#define	PSA_KEY_TYPE_PASSWORD_HASH ((psa_key_type_t)0x1205)

#define	PSA_KEY_TYPE_PEPPER ((psa_key_type_t)0x1206)

#define	PSA_KEY_TYPE_AES ((psa_key_type_t)0x2400)

#define	PSA_KEY_TYPE_ARIA ((psa_key_type_t)0x2406)

#define	PSA_KEY_TYPE_DES ((psa_key_type_t)0x2301)

#define	PSA_KEY_TYPE_CAMELLIA ((psa_key_type_t)0x2403)

#define	PSA_KEY_TYPE_CHACHA20 ((psa_key_type_t)0x2004)

#define	PSA_KEY_TYPE_RSA_PUBLIC_KEY ((psa_key_type_t)0x4001)

#define	PSA_KEY_TYPE_RSA_KEY_PAIR ((psa_key_type_t)0x7001)

#define	PSA_KEY_TYPE_IS_RSA(type) (PSA_KEY_TYPE_PUBLIC_KEY_OF_KEY_PAIR(type) == PSA_KEY_TYPE_RSA_PUBLIC_KEY)

#define	PSA_KEY_TYPE_ECC_PUBLIC_KEY_BASE ((psa_key_type_t)0x4100)

#define	PSA_KEY_TYPE_ECC_KEY_PAIR_BASE ((psa_key_type_t)0x7100)

#define	PSA_KEY_TYPE_ECC_CURVE_MASK ((psa_key_type_t)0x00ff)

#define	PSA_KEY_TYPE_ECC_KEY_PAIR(curve) (PSA_KEY_TYPE_ECC_KEY_PAIR_BASE \| (curve))

#define	PSA_KEY_TYPE_ECC_PUBLIC_KEY(curve) (PSA_KEY_TYPE_ECC_PUBLIC_KEY_BASE \| (curve))

#define	PSA_KEY_TYPE_IS_ECC(type)

#define	PSA_KEY_TYPE_IS_ECC_KEY_PAIR(type)

#define	PSA_KEY_TYPE_IS_ECC_PUBLIC_KEY(type)

#define	PSA_KEY_TYPE_ECC_GET_FAMILY(type)

#define	PSA_ECC_FAMILY_SECP_K1 ((psa_ecc_family_t) 0x17)

#define	PSA_ECC_FAMILY_SECP_R1 ((psa_ecc_family_t) 0x12)

#define	PSA_ECC_FAMILY_SECP_R2 ((psa_ecc_family_t) 0x1b)

#define	PSA_ECC_FAMILY_SECT_K1 ((psa_ecc_family_t) 0x27)

#define	PSA_ECC_FAMILY_SECT_R1 ((psa_ecc_family_t) 0x22)

#define	PSA_ECC_FAMILY_SECT_R2 ((psa_ecc_family_t) 0x2b)

#define	PSA_ECC_FAMILY_BRAINPOOL_P_R1 ((psa_ecc_family_t) 0x30)

#define	PSA_ECC_FAMILY_MONTGOMERY ((psa_ecc_family_t) 0x41)

#define	PSA_ECC_FAMILY_TWISTED_EDWARDS ((psa_ecc_family_t) 0x42)

#define	PSA_KEY_TYPE_DH_PUBLIC_KEY_BASE ((psa_key_type_t)0x4200)

#define	PSA_KEY_TYPE_DH_KEY_PAIR_BASE ((psa_key_type_t)0x7200)

#define	PSA_KEY_TYPE_DH_GROUP_MASK ((psa_key_type_t)0x00ff)

#define	PSA_KEY_TYPE_DH_KEY_PAIR(group) (PSA_KEY_TYPE_DH_KEY_PAIR_BASE \| (group))

#define	PSA_KEY_TYPE_DH_PUBLIC_KEY(group) (PSA_KEY_TYPE_DH_PUBLIC_KEY_BASE \| (group))

#define	PSA_KEY_TYPE_IS_DH(type)

#define	PSA_KEY_TYPE_IS_DH_KEY_PAIR(type)

#define	PSA_KEY_TYPE_IS_DH_PUBLIC_KEY(type)

#define	PSA_KEY_TYPE_DH_GET_FAMILY(type)

#define	PSA_DH_FAMILY_RFC7919 ((psa_dh_family_t) 0x03)

#define	PSA_GET_KEY_TYPE_BLOCK_SIZE_EXPONENT(type) (((type) >> 8) & 7)

#define	PSA_BLOCK_CIPHER_BLOCK_LENGTH(type)

#define	PSA_ALG_VENDOR_FLAG ((psa_algorithm_t)0x80000000)

#define	PSA_ALG_CATEGORY_MASK ((psa_algorithm_t)0x7f000000)

#define	PSA_ALG_CATEGORY_HASH ((psa_algorithm_t)0x02000000)

#define	PSA_ALG_CATEGORY_MAC ((psa_algorithm_t)0x03000000)

#define	PSA_ALG_CATEGORY_CIPHER ((psa_algorithm_t)0x04000000)

#define	PSA_ALG_CATEGORY_AEAD ((psa_algorithm_t)0x05000000)

#define	PSA_ALG_CATEGORY_SIGN ((psa_algorithm_t)0x06000000)

#define	PSA_ALG_CATEGORY_ASYMMETRIC_ENCRYPTION ((psa_algorithm_t)0x07000000)

#define	PSA_ALG_CATEGORY_KEY_DERIVATION ((psa_algorithm_t)0x08000000)

#define	PSA_ALG_CATEGORY_KEY_AGREEMENT ((psa_algorithm_t)0x09000000)

#define	PSA_ALG_IS_VENDOR_DEFINED(alg) (((alg) & PSA_ALG_VENDOR_FLAG) != 0)

#define	PSA_ALG_IS_HASH(alg) (((alg) & PSA_ALG_CATEGORY_MASK) == PSA_ALG_CATEGORY_HASH)

#define	PSA_ALG_IS_MAC(alg) (((alg) & PSA_ALG_CATEGORY_MASK) == PSA_ALG_CATEGORY_MAC)

#define	PSA_ALG_IS_CIPHER(alg) (((alg) & PSA_ALG_CATEGORY_MASK) == PSA_ALG_CATEGORY_CIPHER)

#define	PSA_ALG_IS_AEAD(alg) (((alg) & PSA_ALG_CATEGORY_MASK) == PSA_ALG_CATEGORY_AEAD)

#define	PSA_ALG_IS_SIGN(alg) (((alg) & PSA_ALG_CATEGORY_MASK) == PSA_ALG_CATEGORY_SIGN)

#define	PSA_ALG_IS_ASYMMETRIC_ENCRYPTION(alg) (((alg) & PSA_ALG_CATEGORY_MASK) == PSA_ALG_CATEGORY_ASYMMETRIC_ENCRYPTION)

#define	PSA_ALG_IS_KEY_AGREEMENT(alg) (((alg) & PSA_ALG_CATEGORY_MASK) == PSA_ALG_CATEGORY_KEY_AGREEMENT)

#define	PSA_ALG_IS_KEY_DERIVATION(alg) (((alg) & PSA_ALG_CATEGORY_MASK) == PSA_ALG_CATEGORY_KEY_DERIVATION)

#define	PSA_ALG_IS_KEY_DERIVATION_STRETCHING(alg)

#define	PSA_ALG_NONE ((psa_algorithm_t)0)

#define	PSA_ALG_HASH_MASK ((psa_algorithm_t)0x000000ff)

#define	PSA_ALG_MD5 ((psa_algorithm_t)0x02000003)

#define	PSA_ALG_RIPEMD160 ((psa_algorithm_t)0x02000004)

#define	PSA_ALG_SHA_1 ((psa_algorithm_t)0x02000005)

#define	PSA_ALG_SHA_224 ((psa_algorithm_t)0x02000008)

#define	PSA_ALG_SHA_256 ((psa_algorithm_t)0x02000009)

#define	PSA_ALG_SHA_384 ((psa_algorithm_t)0x0200000a)

#define	PSA_ALG_SHA_512 ((psa_algorithm_t)0x0200000b)

#define	PSA_ALG_SHA_512_224 ((psa_algorithm_t)0x0200000c)

#define	PSA_ALG_SHA_512_256 ((psa_algorithm_t)0x0200000d)

#define	PSA_ALG_SHA3_224 ((psa_algorithm_t)0x02000010)

#define	PSA_ALG_SHA3_256 ((psa_algorithm_t)0x02000011)

#define	PSA_ALG_SHA3_384 ((psa_algorithm_t)0x02000012)

#define	PSA_ALG_SHA3_512 ((psa_algorithm_t)0x02000013)

#define	PSA_ALG_SHAKE256_512 ((psa_algorithm_t)0x02000015)

#define	PSA_ALG_ANY_HASH ((psa_algorithm_t)0x020000ff)

#define	PSA_ALG_MAC_SUBCATEGORY_MASK ((psa_algorithm_t)0x00c00000)

#define	PSA_ALG_HMAC_BASE ((psa_algorithm_t)0x03800000)

#define	PSA_ALG_HMAC(hash_alg) (PSA_ALG_HMAC_BASE \| ((hash_alg) & PSA_ALG_HASH_MASK))

#define	PSA_ALG_HMAC_GET_HASH(hmac_alg) (PSA_ALG_CATEGORY_HASH \| ((hmac_alg) & PSA_ALG_HASH_MASK))

#define	PSA_ALG_IS_HMAC(alg)

#define	PSA_ALG_MAC_TRUNCATION_MASK ((psa_algorithm_t)0x003f0000)

#define	PSA_MAC_TRUNCATION_OFFSET 16

#define	PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG ((psa_algorithm_t)0x00008000)

#define	PSA_ALG_TRUNCATED_MAC(mac_alg, mac_length)

#define	PSA_ALG_FULL_LENGTH_MAC(mac_alg)

#define	PSA_MAC_TRUNCATED_LENGTH(mac_alg) (((mac_alg) & PSA_ALG_MAC_TRUNCATION_MASK) >> PSA_MAC_TRUNCATION_OFFSET)

#define	PSA_ALG_AT_LEAST_THIS_LENGTH_MAC(mac_alg, min_mac_length)

#define	PSA_ALG_CIPHER_MAC_BASE ((psa_algorithm_t)0x03c00000)

#define	PSA_ALG_CBC_MAC ((psa_algorithm_t)0x03c00100)

#define	PSA_ALG_CMAC ((psa_algorithm_t)0x03c00200)

#define	PSA_ALG_IS_BLOCK_CIPHER_MAC(alg)

#define	PSA_ALG_CIPHER_STREAM_FLAG ((psa_algorithm_t)0x00800000)

#define	PSA_ALG_CIPHER_FROM_BLOCK_FLAG ((psa_algorithm_t)0x00400000)

#define	PSA_ALG_IS_STREAM_CIPHER(alg)

#define	PSA_ALG_STREAM_CIPHER ((psa_algorithm_t)0x04800100)

#define	PSA_ALG_CTR ((psa_algorithm_t)0x04c01000)

#define	PSA_ALG_CFB ((psa_algorithm_t)0x04c01100)

#define	PSA_ALG_OFB ((psa_algorithm_t)0x04c01200)

#define	PSA_ALG_XTS ((psa_algorithm_t)0x0440ff00)

#define	PSA_ALG_ECB_NO_PADDING ((psa_algorithm_t)0x04404400)

#define	PSA_ALG_CBC_NO_PADDING ((psa_algorithm_t)0x04404000)

#define	PSA_ALG_CBC_PKCS7 ((psa_algorithm_t)0x04404100)

#define	PSA_ALG_AEAD_FROM_BLOCK_FLAG ((psa_algorithm_t)0x00400000)

#define	PSA_ALG_IS_AEAD_ON_BLOCK_CIPHER(alg)

#define	PSA_ALG_CCM ((psa_algorithm_t)0x05500100)

#define	PSA_ALG_CCM_STAR_NO_TAG ((psa_algorithm_t)0x04c01300)

#define	PSA_ALG_GCM ((psa_algorithm_t)0x05500200)

#define	PSA_ALG_CHACHA20_POLY1305 ((psa_algorithm_t)0x05100500)

#define	PSA_ALG_AEAD_TAG_LENGTH_MASK ((psa_algorithm_t)0x003f0000)

#define	PSA_AEAD_TAG_LENGTH_OFFSET 16

#define	PSA_ALG_AEAD_AT_LEAST_THIS_LENGTH_FLAG ((psa_algorithm_t)0x00008000)

#define	PSA_ALG_AEAD_WITH_SHORTENED_TAG(aead_alg, tag_length)

#define	PSA_ALG_AEAD_GET_TAG_LENGTH(aead_alg)

#define	PSA_ALG_AEAD_WITH_DEFAULT_LENGTH_TAG(aead_alg)

#define	PSA_ALG_AEAD_WITH_DEFAULT_LENGTH_TAG_CASE(aead_alg, ref)

#define	PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG(aead_alg, min_tag_length)

#define	PSA_ALG_RSA_PKCS1V15_SIGN_BASE ((psa_algorithm_t)0x06000200)

#define	PSA_ALG_RSA_PKCS1V15_SIGN(hash_alg) (PSA_ALG_RSA_PKCS1V15_SIGN_BASE \| ((hash_alg) & PSA_ALG_HASH_MASK))

#define	PSA_ALG_RSA_PKCS1V15_SIGN_RAW PSA_ALG_RSA_PKCS1V15_SIGN_BASE

#define	PSA_ALG_IS_RSA_PKCS1V15_SIGN(alg) (((alg) & ~PSA_ALG_HASH_MASK) == PSA_ALG_RSA_PKCS1V15_SIGN_BASE)

#define	PSA_ALG_RSA_PSS_BASE ((psa_algorithm_t)0x06000300)

#define	PSA_ALG_RSA_PSS_ANY_SALT_BASE ((psa_algorithm_t)0x06001300)

#define	PSA_ALG_RSA_PSS(hash_alg) (PSA_ALG_RSA_PSS_BASE \| ((hash_alg) & PSA_ALG_HASH_MASK))

#define	PSA_ALG_RSA_PSS_ANY_SALT(hash_alg) (PSA_ALG_RSA_PSS_ANY_SALT_BASE \| ((hash_alg) & PSA_ALG_HASH_MASK))

#define	PSA_ALG_IS_RSA_PSS_STANDARD_SALT(alg) (((alg) & ~PSA_ALG_HASH_MASK) == PSA_ALG_RSA_PSS_BASE)

#define	PSA_ALG_IS_RSA_PSS_ANY_SALT(alg) (((alg) & ~PSA_ALG_HASH_MASK) == PSA_ALG_RSA_PSS_ANY_SALT_BASE)

#define	PSA_ALG_IS_RSA_PSS(alg)

#define	PSA_ALG_ECDSA_BASE ((psa_algorithm_t)0x06000600)

#define	PSA_ALG_ECDSA(hash_alg) (PSA_ALG_ECDSA_BASE \| ((hash_alg) & PSA_ALG_HASH_MASK))

#define	PSA_ALG_ECDSA_ANY PSA_ALG_ECDSA_BASE

#define	PSA_ALG_DETERMINISTIC_ECDSA_BASE ((psa_algorithm_t)0x06000700)

#define	PSA_ALG_DETERMINISTIC_ECDSA(hash_alg) (PSA_ALG_DETERMINISTIC_ECDSA_BASE \| ((hash_alg) & PSA_ALG_HASH_MASK))

#define	PSA_ALG_ECDSA_DETERMINISTIC_FLAG ((psa_algorithm_t)0x00000100)

#define	PSA_ALG_IS_ECDSA(alg)

#define	PSA_ALG_ECDSA_IS_DETERMINISTIC(alg) (((alg) & PSA_ALG_ECDSA_DETERMINISTIC_FLAG) != 0)

#define	PSA_ALG_IS_DETERMINISTIC_ECDSA(alg) (PSA_ALG_IS_ECDSA(alg) && PSA_ALG_ECDSA_IS_DETERMINISTIC(alg))

#define	PSA_ALG_IS_RANDOMIZED_ECDSA(alg) (PSA_ALG_IS_ECDSA(alg) && !PSA_ALG_ECDSA_IS_DETERMINISTIC(alg))

#define	PSA_ALG_PURE_EDDSA ((psa_algorithm_t)0x06000800)

#define	PSA_ALG_HASH_EDDSA_BASE ((psa_algorithm_t)0x06000900)

#define	PSA_ALG_IS_HASH_EDDSA(alg) (((alg) & ~PSA_ALG_HASH_MASK) == PSA_ALG_HASH_EDDSA_BASE)

#define	PSA_ALG_ED25519PH (PSA_ALG_HASH_EDDSA_BASE \| (PSA_ALG_SHA_512 & PSA_ALG_HASH_MASK))

#define	PSA_ALG_ED448PH (PSA_ALG_HASH_EDDSA_BASE \| (PSA_ALG_SHAKE256_512 & PSA_ALG_HASH_MASK))

#define	PSA_ALG_IS_VENDOR_HASH_AND_SIGN(alg) 0

#define	PSA_ALG_IS_SIGN_HASH(alg)

#define	PSA_ALG_IS_SIGN_MESSAGE(alg) (PSA_ALG_IS_SIGN_HASH(alg) \|\| (alg) == PSA_ALG_PURE_EDDSA )

#define	PSA_ALG_IS_HASH_AND_SIGN(alg)

#define	PSA_ALG_SIGN_GET_HASH(alg)

#define	PSA_ALG_RSA_PKCS1V15_CRYPT ((psa_algorithm_t)0x07000200)

#define	PSA_ALG_RSA_OAEP_BASE ((psa_algorithm_t)0x07000300)

#define	PSA_ALG_RSA_OAEP(hash_alg) (PSA_ALG_RSA_OAEP_BASE \| ((hash_alg) & PSA_ALG_HASH_MASK))

#define	PSA_ALG_IS_RSA_OAEP(alg) (((alg) & ~PSA_ALG_HASH_MASK) == PSA_ALG_RSA_OAEP_BASE)

#define	PSA_ALG_RSA_OAEP_GET_HASH(alg)

#define	PSA_ALG_HKDF_BASE ((psa_algorithm_t)0x08000100)

#define	PSA_ALG_HKDF(hash_alg) (PSA_ALG_HKDF_BASE \| ((hash_alg) & PSA_ALG_HASH_MASK))

#define	PSA_ALG_IS_HKDF(alg) (((alg) & ~PSA_ALG_HASH_MASK) == PSA_ALG_HKDF_BASE)

#define	PSA_ALG_HKDF_GET_HASH(hkdf_alg) (PSA_ALG_CATEGORY_HASH \| ((hkdf_alg) & PSA_ALG_HASH_MASK))

#define	PSA_ALG_TLS12_PRF_BASE ((psa_algorithm_t)0x08000200)

#define	PSA_ALG_TLS12_PRF(hash_alg) (PSA_ALG_TLS12_PRF_BASE \| ((hash_alg) & PSA_ALG_HASH_MASK))

#define	PSA_ALG_IS_TLS12_PRF(alg) (((alg) & ~PSA_ALG_HASH_MASK) == PSA_ALG_TLS12_PRF_BASE)

#define	PSA_ALG_TLS12_PRF_GET_HASH(hkdf_alg) (PSA_ALG_CATEGORY_HASH \| ((hkdf_alg) & PSA_ALG_HASH_MASK))

#define	PSA_ALG_TLS12_PSK_TO_MS_BASE ((psa_algorithm_t)0x08000300)

#define	PSA_ALG_TLS12_PSK_TO_MS(hash_alg) (PSA_ALG_TLS12_PSK_TO_MS_BASE \| ((hash_alg) & PSA_ALG_HASH_MASK))

#define	PSA_ALG_IS_TLS12_PSK_TO_MS(alg) (((alg) & ~PSA_ALG_HASH_MASK) == PSA_ALG_TLS12_PSK_TO_MS_BASE)

#define	PSA_ALG_TLS12_PSK_TO_MS_GET_HASH(hkdf_alg) (PSA_ALG_CATEGORY_HASH \| ((hkdf_alg) & PSA_ALG_HASH_MASK))

#define	PSA_ALG_KEY_DERIVATION_STRETCHING_FLAG ((psa_algorithm_t)0x00800000)

#define	PSA_ALG_PBKDF2_HMAC_BASE ((psa_algorithm_t)0x08800100)

#define	PSA_ALG_PBKDF2_HMAC(hash_alg) (PSA_ALG_PBKDF2_HMAC_BASE \| ((hash_alg) & PSA_ALG_HASH_MASK))

#define	PSA_ALG_IS_PBKDF2_HMAC(alg) (((alg) & ~PSA_ALG_HASH_MASK) == PSA_ALG_PBKDF2_HMAC_BASE)

#define	PSA_ALG_PBKDF2_AES_CMAC_PRF_128 ((psa_algorithm_t)0x08800200)

#define	PSA_ALG_KEY_DERIVATION_MASK ((psa_algorithm_t)0xfe00ffff)

#define	PSA_ALG_KEY_AGREEMENT_MASK ((psa_algorithm_t)0xffff0000)

#define	PSA_ALG_KEY_AGREEMENT(ka_alg, kdf_alg) ((ka_alg) \| (kdf_alg))

#define	PSA_ALG_KEY_AGREEMENT_GET_KDF(alg) (((alg) & PSA_ALG_KEY_DERIVATION_MASK) \| PSA_ALG_CATEGORY_KEY_DERIVATION)

#define	PSA_ALG_KEY_AGREEMENT_GET_BASE(alg) (((alg) & PSA_ALG_KEY_AGREEMENT_MASK) \| PSA_ALG_CATEGORY_KEY_AGREEMENT)

#define	PSA_ALG_IS_RAW_KEY_AGREEMENT(alg)

#define	PSA_ALG_IS_KEY_DERIVATION_OR_AGREEMENT(alg) ((PSA_ALG_IS_KEY_DERIVATION(alg) \|\| PSA_ALG_IS_KEY_AGREEMENT(alg)))

#define	PSA_ALG_FFDH ((psa_algorithm_t)0x09010000)

#define	PSA_ALG_IS_FFDH(alg) (PSA_ALG_KEY_AGREEMENT_GET_BASE(alg) == PSA_ALG_FFDH)

#define	PSA_ALG_ECDH ((psa_algorithm_t)0x09020000)

#define	PSA_ALG_IS_ECDH(alg) (PSA_ALG_KEY_AGREEMENT_GET_BASE(alg) == PSA_ALG_ECDH)

#define	PSA_ALG_IS_WILDCARD(alg)

#define	PSA_ALG_GET_HASH(alg) (((alg) & 0x000000ff) == 0 ? ((psa_algorithm_t)0) : 0x02000000 \| ((alg) & 0x000000ff))

Typedefs
typedef uint16_t	psa_key_type_t
	Encoding of a key type. More...

typedef uint8_t	psa_ecc_family_t

typedef uint8_t	psa_dh_family_t

typedef uint32_t	psa_algorithm_t
	Encoding of a cryptographic algorithm. More...

Detailed Description

Macro Definition Documentation

#define PSA_AEAD_TAG_LENGTH_OFFSET 16

Definition at line 1238 of file crypto_values.h.

#define PSA_ALG_AEAD_AT_LEAST_THIS_LENGTH_FLAG ((psa_algorithm_t)0x00008000)

Definition at line 1246 of file crypto_values.h.

#define PSA_ALG_AEAD_FROM_BLOCK_FLAG ((psa_algorithm_t)0x00400000)

Definition at line 1184 of file crypto_values.h.

#define PSA_ALG_AEAD_GET_TAG_LENGTH ( aead_alg )

Value:

(((aead_alg) & PSA_ALG_AEAD_TAG_LENGTH_MASK) >> \

PSA_AEAD_TAG_LENGTH_OFFSET )

PSA_AEAD_TAG_LENGTH_OFFSET

#define PSA_AEAD_TAG_LENGTH_OFFSET

Definition: crypto_values.h:1238

PSA_ALG_AEAD_TAG_LENGTH_MASK

#define PSA_ALG_AEAD_TAG_LENGTH_MASK

Definition: crypto_values.h:1237

Retrieve the tag length of a specified AEAD algorithm

Parameters

aead_alg An AEAD algorithm identifier (value of type psa_algorithm_t such that PSA_ALG_IS_AEAD(aead_alg) is true).

Returns: The tag length specified by the input algorithm.; Unspecified if aead_alg is not a supported AEAD algorithm.

Definition at line 1282 of file crypto_values.h.

#define PSA_ALG_AEAD_TAG_LENGTH_MASK ((psa_algorithm_t)0x003f0000)

Definition at line 1237 of file crypto_values.h.

#define PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG	(	aead_alg,
		min_tag_length
	)

Value:

( PSA_ALG_AEAD_WITH_SHORTENED_TAG(aead_alg, min_tag_length) | \

PSA_ALG_AEAD_AT_LEAST_THIS_LENGTH_FLAG )

PSA_ALG_AEAD_WITH_SHORTENED_TAG

#define PSA_ALG_AEAD_WITH_SHORTENED_TAG(aead_alg, tag_length)

Definition: crypto_values.h:1266

PSA_ALG_AEAD_AT_LEAST_THIS_LENGTH_FLAG

#define PSA_ALG_AEAD_AT_LEAST_THIS_LENGTH_FLAG

Definition: crypto_values.h:1246

Macro to build an AEAD minimum-tag-length wildcard algorithm.

A minimum-tag-length AEAD wildcard algorithm permits all AEAD algorithms sharing the same base algorithm, and where the tag length of the specific algorithm is equal to or larger then the minimum tag length specified by the wildcard algorithm.

Note: When setting the minimum required tag length to less than the smallest tag length allowed by the base algorithm, this effectively becomes an 'any-tag-length-allowed' policy for that base algorithm.

Parameters

aead_alg	An AEAD algorithm identifier (value of type psa_algorithm_t such that PSA_ALG_IS_AEAD(`aead_alg`) is true).
min_tag_length	Desired minimum length of the authentication tag in bytes. This must be at least 1 and at most the largest allowed tag length of the algorithm.

Returns: The corresponding AEAD wildcard algorithm with the specified minimum length.; Unspecified if aead_alg is not a supported AEAD algorithm or if min_tag_length is less than 1 or too large for the specified AEAD algorithm.

Definition at line 1329 of file crypto_values.h.

#define PSA_ALG_AEAD_WITH_DEFAULT_LENGTH_TAG ( aead_alg )

Value:

(                                                                    \
        PSA_ALG_AEAD_WITH_DEFAULT_LENGTH_TAG_CASE(aead_alg, PSA_ALG_CCM) \
        PSA_ALG_AEAD_WITH_DEFAULT_LENGTH_TAG_CASE(aead_alg, PSA_ALG_GCM) \
        PSA_ALG_AEAD_WITH_DEFAULT_LENGTH_TAG_CASE(aead_alg, PSA_ALG_CHACHA20_POLY1305) \
        0)

Calculate the corresponding AEAD algorithm with the default tag length.

Parameters

aead_alg An AEAD algorithm (PSA_ALG_XXX value such that PSA_ALG_IS_AEAD(aead_alg) is true).

Returns: The corresponding AEAD algorithm with the default tag length for that algorithm.

Definition at line 1294 of file crypto_values.h.

#define PSA_ALG_AEAD_WITH_DEFAULT_LENGTH_TAG_CASE	(	aead_alg,
		ref
	)

Value:

PSA_ALG_AEAD_WITH_SHORTENED_TAG(aead_alg, 0) ==                      \
    PSA_ALG_AEAD_WITH_SHORTENED_TAG(ref, 0) ?                            \
    ref :

Definition at line 1300 of file crypto_values.h.

#define PSA_ALG_AEAD_WITH_SHORTENED_TAG	(	aead_alg,
		tag_length
	)

Value:

(((aead_alg) & ~(PSA_ALG_AEAD_TAG_LENGTH_MASK |                     \
                     PSA_ALG_AEAD_AT_LEAST_THIS_LENGTH_FLAG)) |         \
     ((tag_length) << PSA_AEAD_TAG_LENGTH_OFFSET &                      \
      PSA_ALG_AEAD_TAG_LENGTH_MASK))

Macro to build a shortened AEAD algorithm.

A shortened AEAD algorithm is similar to the corresponding AEAD algorithm, but has an authentication tag that consists of fewer bytes. Depending on the algorithm, the tag length may affect the calculation of the ciphertext.

Parameters

aead_alg	An AEAD algorithm identifier (value of type psa_algorithm_t such that PSA_ALG_IS_AEAD(`aead_alg`) is true).
tag_length	Desired length of the authentication tag in bytes.

Returns: The corresponding AEAD algorithm with the specified length.; Unspecified if aead_alg is not a supported AEAD algorithm or if tag_length is not valid for the specified AEAD algorithm.

Definition at line 1266 of file crypto_values.h.

Referenced by mbedtls_psa_translate_cipher_mode().

#define PSA_ALG_ANY_HASH ((psa_algorithm_t)0x020000ff)

In a hash-and-sign algorithm policy, allow any hash algorithm.

This value may be used to form the algorithm usage field of a policy for a signature algorithm that is parametrized by a hash. The key may then be used to perform operations using the same signature algorithm parametrized with any supported hash.

That is, suppose that PSA_xxx_SIGNATURE is one of the following macros:

PSA_ALG_RSA_PKCS1V15_SIGN, PSA_ALG_RSA_PSS, PSA_ALG_RSA_PSS_ANY_SALT,
PSA_ALG_ECDSA, PSA_ALG_DETERMINISTIC_ECDSA. Then you may create and use a key as follows:
Set the key usage field using PSA_ALG_ANY_HASH, for example: ``` psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_SIGN_HASH); // or VERIFY psa_set_key_algorithm(&attributes, PSA_xxx_SIGNATURE(PSA_ALG_ANY_HASH)); ```
Import or generate key material.
Call psa_sign_hash() or psa_verify_hash(), passing an algorithm built from PSA_xxx_SIGNATURE and a specific hash. Each call to sign or verify a message may use a different hash. ``` psa_sign_hash(key, PSA_xxx_SIGNATURE(PSA_ALG_SHA_256), ...); psa_sign_hash(key, PSA_xxx_SIGNATURE(PSA_ALG_SHA_512), ...); psa_sign_hash(key, PSA_xxx_SIGNATURE(PSA_ALG_SHA3_256), ...); ```

This value may not be used to build other algorithms that are parametrized over a hash. For any valid use of this macro to build an algorithm alg, PSA_ALG_IS_HASH_AND_SIGN(alg) is true.

This value may not be used to build an algorithm specification to perform an operation. It is only valid to build policies.

Definition at line 921 of file crypto_values.h.

#define PSA_ALG_AT_LEAST_THIS_LENGTH_MAC	(	mac_alg,
		min_mac_length
	)

Value:

( PSA_ALG_TRUNCATED_MAC(mac_alg, min_mac_length) | \

PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG )

PSA_ALG_TRUNCATED_MAC

#define PSA_ALG_TRUNCATED_MAC(mac_alg, mac_length)

Definition: crypto_values.h:1007

PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG

#define PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG

Definition: crypto_values.h:972

Macro to build a MAC minimum-MAC-length wildcard algorithm.

A minimum-MAC-length MAC wildcard algorithm permits all MAC algorithms sharing the same base algorithm, and where the (potentially truncated) MAC length of the specific algorithm is equal to or larger then the wildcard algorithm's minimum MAC length.

Note: When setting the minimum required MAC length to less than the smallest MAC length allowed by the base algorithm, this effectively becomes an 'any-MAC-length-allowed' policy for that base algorithm.

Parameters

mac_alg	A MAC algorithm identifier (value of type psa_algorithm_t such that PSA_ALG_IS_MAC(`mac_alg`) is true).
min_mac_length	Desired minimum length of the message authentication code in bytes. This must be at most the untruncated length of the MAC and must be at least 1.

Returns: The corresponding MAC wildcard algorithm with the specified minimum length.; Unspecified if mac_alg is not a supported MAC algorithm or if min_mac_length is less than 1 or too large for the specified MAC algorithm.

Definition at line 1066 of file crypto_values.h.

#define PSA_ALG_CATEGORY_AEAD ((psa_algorithm_t)0x05000000)

Definition at line 728 of file crypto_values.h.

#define PSA_ALG_CATEGORY_ASYMMETRIC_ENCRYPTION ((psa_algorithm_t)0x07000000)

Definition at line 730 of file crypto_values.h.

#define PSA_ALG_CATEGORY_CIPHER ((psa_algorithm_t)0x04000000)

Definition at line 727 of file crypto_values.h.

#define PSA_ALG_CATEGORY_HASH ((psa_algorithm_t)0x02000000)

Definition at line 725 of file crypto_values.h.

#define PSA_ALG_CATEGORY_KEY_AGREEMENT ((psa_algorithm_t)0x09000000)

Definition at line 732 of file crypto_values.h.

#define PSA_ALG_CATEGORY_KEY_DERIVATION ((psa_algorithm_t)0x08000000)

Definition at line 731 of file crypto_values.h.

#define PSA_ALG_CATEGORY_MAC ((psa_algorithm_t)0x03000000)

Definition at line 726 of file crypto_values.h.

#define PSA_ALG_CATEGORY_MASK ((psa_algorithm_t)0x7f000000)

Definition at line 724 of file crypto_values.h.

#define PSA_ALG_CATEGORY_PAKE ((psa_algorithm_t)0x0a000000)

Definition at line 822 of file crypto_extra.h.

#define PSA_ALG_CATEGORY_SIGN ((psa_algorithm_t)0x06000000)

Definition at line 729 of file crypto_values.h.

#define PSA_ALG_CBC_MAC ((psa_algorithm_t)0x03c00100)

The CBC-MAC construction over a block cipher

Warning: CBC-MAC is insecure in many cases. A more secure mode, such as PSA_ALG_CMAC, is recommended.

Definition at line 1076 of file crypto_values.h.

#define PSA_ALG_CBC_NO_PADDING ((psa_algorithm_t)0x04404000)

The CBC block cipher chaining mode, with no padding.

The underlying block cipher is determined by the key type.

This symmetric cipher mode can only be used with messages whose lengths are whole number of blocks for the chosen block cipher.

Definition at line 1174 of file crypto_values.h.

Referenced by mbedtls_psa_translate_cipher_mode().

#define PSA_ALG_CBC_PKCS7 ((psa_algorithm_t)0x04404100)

The CBC block cipher chaining mode with PKCS#7 padding.

The underlying block cipher is determined by the key type.

This is the padding method defined by PKCS#7 (RFC 2315) §10.3.

Definition at line 1182 of file crypto_values.h.

#define PSA_ALG_CCM ((psa_algorithm_t)0x05500100)

The CCM authenticated encryption algorithm.

The underlying block cipher is determined by the key type.

Definition at line 1203 of file crypto_values.h.

Referenced by mbedtls_psa_translate_cipher_mode().

#define PSA_ALG_CCM_STAR_NO_TAG ((psa_algorithm_t)0x04c01300)

The CCM* cipher mode without authentication.

This is CCM* as specified in IEEE 802.15.4 §7, with a tag length of 0. For CCM* with a nonzero tag length, use the AEAD algorithm PSA_ALG_CCM.

The underlying block cipher is determined by the key type.

Currently only 13-byte long IV's are supported.

Definition at line 1214 of file crypto_values.h.

Referenced by mbedtls_psa_translate_cipher_mode().

#define PSA_ALG_CFB ((psa_algorithm_t)0x04c01100)

The CFB stream cipher mode.

The underlying block cipher is determined by the key type.

Definition at line 1131 of file crypto_values.h.

#define PSA_ALG_CHACHA20_POLY1305 ((psa_algorithm_t)0x05100500)

The Chacha20-Poly1305 AEAD algorithm.

The ChaCha20_Poly1305 construction is defined in RFC 7539.

Implementations must support 12-byte nonces, may support 8-byte nonces, and should reject other sizes.

Implementations must support 16-byte tags and should reject other sizes.

Definition at line 1231 of file crypto_values.h.

#define PSA_ALG_CIPHER_FROM_BLOCK_FLAG ((psa_algorithm_t)0x00400000)

Definition at line 1093 of file crypto_values.h.

#define PSA_ALG_CIPHER_MAC_BASE ((psa_algorithm_t)0x03c00000)

Definition at line 1070 of file crypto_values.h.

#define PSA_ALG_CIPHER_STREAM_FLAG ((psa_algorithm_t)0x00800000)

Definition at line 1092 of file crypto_values.h.

#define PSA_ALG_CMAC ((psa_algorithm_t)0x03c00200)

The CMAC construction over a block cipher

Definition at line 1078 of file crypto_values.h.

#define PSA_ALG_CTR ((psa_algorithm_t)0x04c01000)

The CTR stream cipher mode.

CTR is a stream cipher which is built from a block cipher. The underlying block cipher is determined by the key type. For example, to use AES-128-CTR, use this algorithm with a key of type PSA_KEY_TYPE_AES and a length of 128 bits (16 bytes).

Definition at line 1125 of file crypto_values.h.

#define PSA_ALG_DETERMINISTIC_DSA ( hash_alg ) (PSA_ALG_DETERMINISTIC_DSA_BASE | ((hash_alg) & PSA_ALG_HASH_MASK))

Deterministic DSA signature with hashing.

This is the deterministic variant defined by RFC 6979 of the signature scheme defined by FIPS 186-4.

Parameters

hash_alg A hash algorithm (PSA_ALG_XXX value such that PSA_ALG_IS_HASH(hash_alg) is true). This includes PSA_ALG_ANY_HASH when specifying the algorithm in a usage policy.

Returns: The corresponding DSA signature algorithm.; Unspecified if hash_alg is not a supported hash algorithm.

Definition at line 402 of file crypto_extra.h.

#define PSA_ALG_DETERMINISTIC_DSA_BASE ((psa_algorithm_t)0x06000500)

Definition at line 386 of file crypto_extra.h.

#define PSA_ALG_DETERMINISTIC_ECDSA ( hash_alg ) (PSA_ALG_DETERMINISTIC_ECDSA_BASE | ((hash_alg) & PSA_ALG_HASH_MASK))

Deterministic ECDSA signature with hashing.

This is the deterministic ECDSA signature scheme defined by RFC 6979.

The representation of a signature is the same as with PSA_ALG_ECDSA().

Note that when this algorithm is used for verification, signatures made with randomized ECDSA (PSA_ALG_ECDSA(hash_alg)) with the same private key are accepted. In other words, PSA_ALG_DETERMINISTIC_ECDSA(hash_alg) differs from PSA_ALG_ECDSA(hash_alg) only for signature, not for verification.

Parameters

hash_alg A hash algorithm (PSA_ALG_XXX value such that PSA_ALG_IS_HASH(hash_alg) is true). This includes PSA_ALG_ANY_HASH when specifying the algorithm in a usage policy.

Returns: The corresponding deterministic ECDSA signature algorithm.; Unspecified if hash_alg is not a supported hash algorithm.

Definition at line 1505 of file crypto_values.h.

#define PSA_ALG_DETERMINISTIC_ECDSA_BASE ((psa_algorithm_t)0x06000700)

Definition at line 1482 of file crypto_values.h.

#define PSA_ALG_DSA ( hash_alg ) (PSA_ALG_DSA_BASE | ((hash_alg) & PSA_ALG_HASH_MASK))

DSA signature with hashing.

This is the signature scheme defined by FIPS 186-4, with a random per-message secret number (k).

Parameters

hash_alg A hash algorithm (PSA_ALG_XXX value such that PSA_ALG_IS_HASH(hash_alg) is true). This includes PSA_ALG_ANY_HASH when specifying the algorithm in a usage policy.

Returns: The corresponding DSA signature algorithm.; Unspecified if hash_alg is not a supported hash algorithm.

Definition at line 384 of file crypto_extra.h.

#define PSA_ALG_DSA_BASE ((psa_algorithm_t)0x06000400)

Definition at line 369 of file crypto_extra.h.

#define PSA_ALG_DSA_DETERMINISTIC_FLAG PSA_ALG_ECDSA_DETERMINISTIC_FLAG

Definition at line 387 of file crypto_extra.h.

#define PSA_ALG_DSA_IS_DETERMINISTIC ( alg ) (((alg) & PSA_ALG_DSA_DETERMINISTIC_FLAG) != 0)

Definition at line 407 of file crypto_extra.h.

#define PSA_ALG_ECB_NO_PADDING ((psa_algorithm_t)0x04404400)

The Electronic Code Book (ECB) mode of a block cipher, with no padding.

Warning: ECB mode does not protect the confidentiality of the encrypted data except in extremely narrow circumstances. It is recommended that applications only use ECB if they need to construct an operating mode that the implementation does not provide. Implementations are encouraged to provide the modes that applications need in preference to supporting direct access to ECB.

The underlying block cipher is determined by the key type.

This symmetric cipher mode can only be used with messages whose lengths are a multiple of the block size of the chosen block cipher.

ECB mode does not accept an initialization vector (IV). When using a multi-part cipher operation with this algorithm, psa_cipher_generate_iv() and psa_cipher_set_iv() must not be called.

Definition at line 1165 of file crypto_values.h.

Referenced by mbedtls_psa_translate_cipher_mode().

#define PSA_ALG_ECDH ((psa_algorithm_t)0x09020000)

The elliptic curve Diffie-Hellman (ECDH) key agreement algorithm.

The shared secret produced by key agreement is the x-coordinate of the shared secret point. It is always ceiling(m / 8) bytes long where m is the bit size associated with the curve, i.e. the bit size of the order of the curve's coordinate field. When m is not a multiple of 8, the byte containing the most significant bit of the shared secret is padded with zero bits. The byte order is either little-endian or big-endian depending on the curve type.

For Montgomery curves (curve types PSA_ECC_FAMILY_CURVEXXX), the shared secret is the x-coordinate of d_A Q_B = d_B Q_A in little-endian byte order. The bit size is 448 for Curve448 and 255 for Curve25519.
For Weierstrass curves over prime fields (curve types PSA_ECC_FAMILY_SECPXXX and PSA_ECC_FAMILY_BRAINPOOL_PXXX), the shared secret is the x-coordinate of d_A Q_B = d_B Q_A in big-endian byte order. The bit size is m = ceiling(log_2(p)) for the field F_p.
For Weierstrass curves over binary fields (curve types PSA_ECC_FAMILY_SECTXXX), the shared secret is the x-coordinate of d_A Q_B = d_B Q_A in big-endian byte order. The bit size is m for the field F_{2^m}.

Definition at line 2008 of file crypto_values.h.

#define PSA_ALG_ECDSA ( hash_alg ) (PSA_ALG_ECDSA_BASE | ((hash_alg) & PSA_ALG_HASH_MASK))

ECDSA signature with hashing.

This is the ECDSA signature scheme defined by ANSI X9.62, with a random per-message secret number (k).

The representation of the signature as a byte string consists of the concatentation of the signature values r and s. Each of r and s is encoded as an N-octet string, where N is the length of the base point of the curve in octets. Each value is represented in big-endian order (most significant octet first).

Parameters

hash_alg A hash algorithm (PSA_ALG_XXX value such that PSA_ALG_IS_HASH(hash_alg) is true). This includes PSA_ALG_ANY_HASH when specifying the algorithm in a usage policy.

Returns: The corresponding ECDSA signature algorithm.; Unspecified if hash_alg is not a supported hash algorithm.

Definition at line 1470 of file crypto_values.h.

#define PSA_ALG_ECDSA_ANY PSA_ALG_ECDSA_BASE

ECDSA signature without hashing.

This is the same signature scheme as PSA_ALG_ECDSA(), but without specifying a hash algorithm. This algorithm may only be used to sign or verify a sequence of bytes that should be an already-calculated hash. Note that the input is padded with zeros on the left or truncated on the left as required to fit the curve size.

Definition at line 1481 of file crypto_values.h.

#define PSA_ALG_ECDSA_BASE ((psa_algorithm_t)0x06000600)

Definition at line 1449 of file crypto_values.h.

#define PSA_ALG_ECDSA_DETERMINISTIC_FLAG ((psa_algorithm_t)0x00000100)

Definition at line 1507 of file crypto_values.h.

#define PSA_ALG_ECDSA_IS_DETERMINISTIC ( alg ) (((alg) & PSA_ALG_ECDSA_DETERMINISTIC_FLAG) != 0)

Definition at line 1511 of file crypto_values.h.

#define PSA_ALG_ED25519PH (PSA_ALG_HASH_EDDSA_BASE | (PSA_ALG_SHA_512 & PSA_ALG_HASH_MASK))

Edwards-curve digital signature algorithm with prehashing (HashEdDSA), using SHA-512 and the Edwards25519 curve.

See PSA_ALG_PURE_EDDSA regarding context support and the signature format.

This algorithm is Ed25519 as specified in RFC 8032. The curve is Edwards25519. The prehash is SHA-512. The hash function used internally is SHA-512.

This is a hash-and-sign algorithm: to calculate a signature, you can either:

call psa_sign_message() on the message;
or calculate the SHA-512 hash of the message with psa_hash_compute() or with a multi-part hash operation started with psa_hash_setup(), using the hash algorithm PSA_ALG_SHA_512, then sign the calculated hash with psa_sign_hash(). Verifying a signature is similar, using psa_verify_message() or psa_verify_hash() instead of the signature function.

Definition at line 1573 of file crypto_values.h.

#define PSA_ALG_ED448PH (PSA_ALG_HASH_EDDSA_BASE | (PSA_ALG_SHAKE256_512 & PSA_ALG_HASH_MASK))

Edwards-curve digital signature algorithm with prehashing (HashEdDSA), using SHAKE256 and the Edwards448 curve.

See PSA_ALG_PURE_EDDSA regarding context support and the signature format.

This algorithm is Ed448 as specified in RFC 8032. The curve is Edwards448. The prehash is the first 64 bytes of the SHAKE256 output. The hash function used internally is the first 114 bytes of the SHAKE256 output.

This is a hash-and-sign algorithm: to calculate a signature, you can either:

call psa_sign_message() on the message;
or calculate the first 64 bytes of the SHAKE256 output of the message with psa_hash_compute() or with a multi-part hash operation started with psa_hash_setup(), using the hash algorithm PSA_ALG_SHAKE256_512, then sign the calculated hash with psa_sign_hash(). Verifying a signature is similar, using psa_verify_message() or psa_verify_hash() instead of the signature function.

Definition at line 1598 of file crypto_values.h.

#define PSA_ALG_FFDH ((psa_algorithm_t)0x09010000)

The finite-field Diffie-Hellman (DH) key agreement algorithm.

The shared secret produced by key agreement is g^{ab} in big-endian format. It is ceiling(m / 8) bytes long where m is the size of the prime p in bits.

Definition at line 1966 of file crypto_values.h.

#define PSA_ALG_FULL_LENGTH_MAC ( mac_alg )

Value:

((mac_alg) & ~(PSA_ALG_MAC_TRUNCATION_MASK | \

PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG))

PSA_ALG_MAC_TRUNCATION_MASK

#define PSA_ALG_MAC_TRUNCATION_MASK

Definition: crypto_values.h:963

PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG

#define PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG

Definition: crypto_values.h:972

Macro to build the base MAC algorithm corresponding to a truncated MAC algorithm.

Parameters

mac_alg A MAC algorithm identifier (value of type psa_algorithm_t such that PSA_ALG_IS_MAC(mac_alg) is true). This may be a truncated or untruncated MAC algorithm.

Returns: The corresponding base MAC algorithm.; Unspecified if mac_alg is not a supported MAC algorithm.

Definition at line 1024 of file crypto_values.h.

#define PSA_ALG_GCM ((psa_algorithm_t)0x05500200)

The GCM authenticated encryption algorithm.

The underlying block cipher is determined by the key type.

Definition at line 1220 of file crypto_values.h.

Referenced by mbedtls_psa_translate_cipher_mode().

#define PSA_ALG_GET_HASH ( alg ) (((alg) & 0x000000ff) == 0 ? ((psa_algorithm_t)0) : 0x02000000 | ((alg) & 0x000000ff))

Get the hash used by a composite algorithm.

Parameters

alg	An algorithm identifier (value of type psa_algorithm_t).

Returns: The underlying hash algorithm if alg is a composite algorithm that uses a hash algorithm.; 0 if alg is not a composite algorithm that uses a hash.

Definition at line 2058 of file crypto_values.h.

#define PSA_ALG_HASH_EDDSA_BASE ((psa_algorithm_t)0x06000900)

Definition at line 1548 of file crypto_values.h.

#define PSA_ALG_HASH_MASK ((psa_algorithm_t)0x000000ff)

Definition at line 853 of file crypto_values.h.

#define PSA_ALG_HKDF ( hash_alg ) (PSA_ALG_HKDF_BASE | ((hash_alg) & PSA_ALG_HASH_MASK))

Macro to build an HKDF algorithm.

For example, PSA_ALG_HKDF(PSA_ALG_SHA256) is HKDF using HMAC-SHA-256.

This key derivation algorithm uses the following inputs:

PSA_KEY_DERIVATION_INPUT_SALT is the salt used in the "extract" step. It is optional; if omitted, the derivation uses an empty salt.
PSA_KEY_DERIVATION_INPUT_SECRET is the secret key used in the "extract" step.
PSA_KEY_DERIVATION_INPUT_INFO is the info string used in the "expand" step. You must pass PSA_KEY_DERIVATION_INPUT_SALT before PSA_KEY_DERIVATION_INPUT_SECRET. You may pass PSA_KEY_DERIVATION_INPUT_INFO at any time after steup and before starting to generate output.

Parameters

hash_alg A hash algorithm (PSA_ALG_XXX value such that PSA_ALG_IS_HASH(hash_alg) is true).

Returns: The corresponding HKDF algorithm.; Unspecified if hash_alg is not a supported hash algorithm.

Definition at line 1744 of file crypto_values.h.

#define PSA_ALG_HKDF_BASE ((psa_algorithm_t)0x08000100)

Definition at line 1723 of file crypto_values.h.

#define PSA_ALG_HKDF_GET_HASH ( hkdf_alg ) (PSA_ALG_CATEGORY_HASH | ((hkdf_alg) & PSA_ALG_HASH_MASK))

Definition at line 1759 of file crypto_values.h.

#define PSA_ALG_HMAC ( hash_alg ) (PSA_ALG_HMAC_BASE | ((hash_alg) & PSA_ALG_HASH_MASK))

Macro to build an HMAC algorithm.

For example, PSA_ALG_HMAC(PSA_ALG_SHA_256) is HMAC-SHA-256.

Parameters

hash_alg A hash algorithm (PSA_ALG_XXX value such that PSA_ALG_IS_HASH(hash_alg) is true).

Returns: The corresponding HMAC algorithm.; Unspecified if hash_alg is not a supported hash algorithm.

Definition at line 936 of file crypto_values.h.

#define PSA_ALG_HMAC_BASE ((psa_algorithm_t)0x03800000)

Definition at line 924 of file crypto_values.h.

#define PSA_ALG_HMAC_GET_HASH ( hmac_alg ) (PSA_ALG_CATEGORY_HASH | ((hmac_alg) & PSA_ALG_HASH_MASK))

Definition at line 939 of file crypto_values.h.

#define PSA_ALG_IS_AEAD ( alg ) (((alg) & PSA_ALG_CATEGORY_MASK) == PSA_ALG_CATEGORY_AEAD)

Whether the specified algorithm is an authenticated encryption with associated data (AEAD) algorithm.

Parameters

alg	An algorithm identifier (value of type psa_algorithm_t).

Returns: 1 if alg is an AEAD algorithm, 0 otherwise. This macro may return either 0 or 1 if alg is not a supported algorithm identifier.

Definition at line 783 of file crypto_values.h.

#define PSA_ALG_IS_AEAD_ON_BLOCK_CIPHER ( alg )

Value:

(((alg) & (PSA_ALG_CATEGORY_MASK | PSA_ALG_AEAD_FROM_BLOCK_FLAG)) == \

(PSA_ALG_CATEGORY_AEAD | PSA_ALG_AEAD_FROM_BLOCK_FLAG))

PSA_ALG_CATEGORY_MASK

#define PSA_ALG_CATEGORY_MASK

Definition: crypto_values.h:724

PSA_ALG_AEAD_FROM_BLOCK_FLAG

#define PSA_ALG_AEAD_FROM_BLOCK_FLAG

Definition: crypto_values.h:1184

PSA_ALG_CATEGORY_AEAD

#define PSA_ALG_CATEGORY_AEAD

Definition: crypto_values.h:728

Whether the specified algorithm is an AEAD mode on a block cipher.

Parameters

alg	An algorithm identifier (value of type psa_algorithm_t).

Returns: 1 if alg is an AEAD algorithm which is an AEAD mode based on a block cipher, 0 otherwise. This macro may return either 0 or 1 if alg is not a supported algorithm identifier.

Definition at line 1195 of file crypto_values.h.

#define PSA_ALG_IS_ASYMMETRIC_ENCRYPTION ( alg ) (((alg) & PSA_ALG_CATEGORY_MASK) == PSA_ALG_CATEGORY_ASYMMETRIC_ENCRYPTION)

Whether the specified algorithm is an asymmetric encryption algorithm, also known as public-key encryption algorithm.

Parameters

alg	An algorithm identifier (value of type psa_algorithm_t).

Returns: 1 if alg is an asymmetric encryption algorithm, 0 otherwise. This macro may return either 0 or 1 if alg is not a supported algorithm identifier.

Definition at line 807 of file crypto_values.h.

#define PSA_ALG_IS_BLOCK_CIPHER_MAC ( alg )

Value:

(((alg) & (PSA_ALG_CATEGORY_MASK | PSA_ALG_MAC_SUBCATEGORY_MASK)) == \

PSA_ALG_CIPHER_MAC_BASE)

PSA_ALG_CATEGORY_MASK

#define PSA_ALG_CATEGORY_MASK

Definition: crypto_values.h:724

PSA_ALG_MAC_SUBCATEGORY_MASK

#define PSA_ALG_MAC_SUBCATEGORY_MASK

Definition: crypto_values.h:923

PSA_ALG_CIPHER_MAC_BASE

#define PSA_ALG_CIPHER_MAC_BASE

Definition: crypto_values.h:1070

Whether the specified algorithm is a MAC algorithm based on a block cipher.

Parameters

alg	An algorithm identifier (value of type psa_algorithm_t).

Returns: 1 if alg is a MAC algorithm based on a block cipher, 0 otherwise. This macro may return either 0 or 1 if alg is not a supported algorithm identifier.

Definition at line 1088 of file crypto_values.h.

#define PSA_ALG_IS_CIPHER ( alg ) (((alg) & PSA_ALG_CATEGORY_MASK) == PSA_ALG_CATEGORY_CIPHER)

Whether the specified algorithm is a symmetric cipher algorithm.

Parameters

alg	An algorithm identifier (value of type psa_algorithm_t).

Returns: 1 if alg is a symmetric cipher algorithm, 0 otherwise. This macro may return either 0 or 1 if alg is not a supported algorithm identifier.

Definition at line 771 of file crypto_values.h.

#define PSA_ALG_IS_DETERMINISTIC_DSA ( alg ) (PSA_ALG_IS_DSA(alg) && PSA_ALG_DSA_IS_DETERMINISTIC(alg))

Definition at line 409 of file crypto_extra.h.

#define PSA_ALG_IS_DETERMINISTIC_ECDSA ( alg ) (PSA_ALG_IS_ECDSA(alg) && PSA_ALG_ECDSA_IS_DETERMINISTIC(alg))

Definition at line 1513 of file crypto_values.h.

#define PSA_ALG_IS_DSA ( alg )

Value:

(((alg) & ~PSA_ALG_HASH_MASK & ~PSA_ALG_DSA_DETERMINISTIC_FLAG) == \

PSA_ALG_DSA_BASE)

PSA_ALG_HASH_MASK

#define PSA_ALG_HASH_MASK

Definition: crypto_values.h:853

PSA_ALG_DSA_DETERMINISTIC_FLAG

#define PSA_ALG_DSA_DETERMINISTIC_FLAG

Definition: crypto_extra.h:387

PSA_ALG_DSA_BASE

#define PSA_ALG_DSA_BASE

Definition: crypto_extra.h:369

Definition at line 404 of file crypto_extra.h.

#define PSA_ALG_IS_ECDH ( alg ) (PSA_ALG_KEY_AGREEMENT_GET_BASE(alg) == PSA_ALG_ECDH)

Whether the specified algorithm is an elliptic curve Diffie-Hellman algorithm.

This includes the raw elliptic curve Diffie-Hellman algorithm as well as elliptic curve Diffie-Hellman followed by any supporter key derivation algorithm.

Parameters

alg	An algorithm identifier (value of type psa_algorithm_t).

Returns: 1 if alg is an elliptic curve Diffie-Hellman algorithm, 0 otherwise. This macro may return either 0 or 1 if alg is not a supported key agreement algorithm identifier.

Definition at line 2024 of file crypto_values.h.

#define PSA_ALG_IS_ECDSA ( alg )

Value:

(((alg) & ~PSA_ALG_HASH_MASK & ~PSA_ALG_ECDSA_DETERMINISTIC_FLAG) == \

PSA_ALG_ECDSA_BASE)

PSA_ALG_HASH_MASK

#define PSA_ALG_HASH_MASK

Definition: crypto_values.h:853

PSA_ALG_ECDSA_BASE

#define PSA_ALG_ECDSA_BASE

Definition: crypto_values.h:1449

PSA_ALG_ECDSA_DETERMINISTIC_FLAG

#define PSA_ALG_ECDSA_DETERMINISTIC_FLAG

Definition: crypto_values.h:1507

Definition at line 1508 of file crypto_values.h.

#define PSA_ALG_IS_FFDH ( alg ) (PSA_ALG_KEY_AGREEMENT_GET_BASE(alg) == PSA_ALG_FFDH)

Whether the specified algorithm is a finite field Diffie-Hellman algorithm.

This includes the raw finite field Diffie-Hellman algorithm as well as finite-field Diffie-Hellman followed by any supporter key derivation algorithm.

Parameters

alg	An algorithm identifier (value of type psa_algorithm_t).

Returns: 1 if alg is a finite field Diffie-Hellman algorithm, 0 otherwise. This macro may return either 0 or 1 if alg is not a supported key agreement algorithm identifier.

Definition at line 1980 of file crypto_values.h.

#define PSA_ALG_IS_HASH ( alg ) (((alg) & PSA_ALG_CATEGORY_MASK) == PSA_ALG_CATEGORY_HASH)

Whether the specified algorithm is a hash algorithm.

Parameters

alg	An algorithm identifier (value of type psa_algorithm_t).

Returns: 1 if alg is a hash algorithm, 0 otherwise. This macro may return either 0 or 1 if alg is not a supported algorithm identifier.

Definition at line 749 of file crypto_values.h.

Referenced by psa_pake_cs_set_hash().

#define PSA_ALG_IS_HASH_AND_SIGN ( alg )

Value:

(PSA_ALG_IS_SIGN_HASH(alg) && \

((alg) & PSA_ALG_HASH_MASK) != 0)

PSA_ALG_HASH_MASK

#define PSA_ALG_HASH_MASK

Definition: crypto_values.h:853

PSA_ALG_IS_SIGN_HASH

#define PSA_ALG_IS_SIGN_HASH(alg)

Definition: crypto_values.h:1623

Whether the specified algorithm is a hash-and-sign algorithm.

Hash-and-sign algorithms are asymmetric (public-key) signature algorithms structured in two parts: first the calculation of a hash in a way that does not depend on the key, then the calculation of a signature from the hash value and the key. Hash-and-sign algorithms encode the hash used for the hashing step, and you can call PSA_ALG_SIGN_GET_HASH to extract this algorithm.

Thus, for a hash-and-sign algorithm, psa_sign_message(key, alg, input, ...) is equivalent to ``` psa_hash_compute(PSA_ALG_SIGN_GET_HASH(alg), input, ..., hash, ...); psa_sign_hash(key, alg, hash, ..., signature, ...); ``` Most usefully, separating the hash from the signature allows the hash to be calculated in multiple steps with psa_hash_setup(), psa_hash_update() and psa_hash_finish(). Likewise psa_verify_message() is equivalent to calculating the hash and then calling psa_verify_hash().

Parameters

alg	An algorithm identifier (value of type psa_algorithm_t).

Returns: 1 if alg is a hash-and-sign algorithm, 0 otherwise. This macro may return either 0 or 1 if alg is not a supported algorithm identifier.

Definition at line 1668 of file crypto_values.h.

#define PSA_ALG_IS_HASH_EDDSA ( alg ) (((alg) & ~PSA_ALG_HASH_MASK) == PSA_ALG_HASH_EDDSA_BASE)

Definition at line 1549 of file crypto_values.h.

#define PSA_ALG_IS_HKDF ( alg ) (((alg) & ~PSA_ALG_HASH_MASK) == PSA_ALG_HKDF_BASE)

Whether the specified algorithm is an HKDF algorithm.

HKDF is a family of key derivation algorithms that are based on a hash function and the HMAC construction.

Parameters

alg	An algorithm identifier (value of type psa_algorithm_t).

Returns: 1 if alg is an HKDF algorithm, 0 otherwise. This macro may return either 0 or 1 if alg is not a supported key derivation algorithm identifier.

Definition at line 1757 of file crypto_values.h.

#define PSA_ALG_IS_HMAC ( alg )

Value:

(((alg) & (PSA_ALG_CATEGORY_MASK | PSA_ALG_MAC_SUBCATEGORY_MASK)) == \

PSA_ALG_HMAC_BASE)

PSA_ALG_CATEGORY_MASK

#define PSA_ALG_CATEGORY_MASK

Definition: crypto_values.h:724

PSA_ALG_MAC_SUBCATEGORY_MASK

#define PSA_ALG_MAC_SUBCATEGORY_MASK

Definition: crypto_values.h:923

PSA_ALG_HMAC_BASE

#define PSA_ALG_HMAC_BASE

Definition: crypto_values.h:924

Whether the specified algorithm is an HMAC algorithm.

HMAC is a family of MAC algorithms that are based on a hash function.

Parameters

alg	An algorithm identifier (value of type psa_algorithm_t).

Returns: 1 if alg is an HMAC algorithm, 0 otherwise. This macro may return either 0 or 1 if alg is not a supported algorithm identifier.

Definition at line 952 of file crypto_values.h.

#define PSA_ALG_IS_KEY_AGREEMENT ( alg ) (((alg) & PSA_ALG_CATEGORY_MASK) == PSA_ALG_CATEGORY_KEY_AGREEMENT)

Whether the specified algorithm is a key agreement algorithm.

Parameters

alg	An algorithm identifier (value of type psa_algorithm_t).

Returns: 1 if alg is a key agreement algorithm, 0 otherwise. This macro may return either 0 or 1 if alg is not a supported algorithm identifier.

Definition at line 818 of file crypto_values.h.

#define PSA_ALG_IS_KEY_DERIVATION ( alg ) (((alg) & PSA_ALG_CATEGORY_MASK) == PSA_ALG_CATEGORY_KEY_DERIVATION)

Whether the specified algorithm is a key derivation algorithm.

Parameters

alg	An algorithm identifier (value of type psa_algorithm_t).

Returns: 1 if alg is a key derivation algorithm, 0 otherwise. This macro may return either 0 or 1 if alg is not a supported algorithm identifier.

Definition at line 829 of file crypto_values.h.

#define PSA_ALG_IS_KEY_DERIVATION_OR_AGREEMENT ( alg ) ((PSA_ALG_IS_KEY_DERIVATION(alg) || PSA_ALG_IS_KEY_AGREEMENT(alg)))

Definition at line 1956 of file crypto_values.h.

#define PSA_ALG_IS_KEY_DERIVATION_STRETCHING ( alg )

Value:

(PSA_ALG_IS_KEY_DERIVATION(alg) && \

(alg) & PSA_ALG_KEY_DERIVATION_STRETCHING_FLAG)

PSA_ALG_KEY_DERIVATION_STRETCHING_FLAG

#define PSA_ALG_KEY_DERIVATION_STRETCHING_FLAG

Definition: crypto_values.h:1858

PSA_ALG_IS_KEY_DERIVATION

#define PSA_ALG_IS_KEY_DERIVATION(alg)

Definition: crypto_values.h:829

Whether the specified algorithm is a key stretching / password hashing algorithm.

A key stretching / password hashing algorithm is a key derivation algorithm that is suitable for use with a low-entropy secret such as a password. Equivalently, it's a key derivation algorithm that uses a PSA_KEY_DERIVATION_INPUT_PASSWORD input step.

Parameters

alg	An algorithm identifier (value of type psa_algorithm_t).

Returns: 1 if alg is a key stretching / password hashing algorithm, 0 otherwise. This macro may return either 0 or 1 if alg is not a supported algorithm identifier.

Definition at line 846 of file crypto_values.h.

#define PSA_ALG_IS_MAC ( alg ) (((alg) & PSA_ALG_CATEGORY_MASK) == PSA_ALG_CATEGORY_MAC)

Whether the specified algorithm is a MAC algorithm.

Parameters

alg	An algorithm identifier (value of type psa_algorithm_t).

Returns: 1 if alg is a MAC algorithm, 0 otherwise. This macro may return either 0 or 1 if alg is not a supported algorithm identifier.

Definition at line 760 of file crypto_values.h.

#define PSA_ALG_IS_PAKE ( alg ) (((alg) & PSA_ALG_CATEGORY_MASK) == PSA_ALG_CATEGORY_PAKE)

Whether the specified algorithm is a password-authenticated key exchange.

Parameters

alg	An algorithm identifier (value of type psa_algorithm_t).

Returns: 1 if alg is a password-authenticated key exchange (PAKE) algorithm, 0 otherwise. This macro may return either 0 or 1 if alg is not a supported algorithm identifier.

Definition at line 833 of file crypto_extra.h.

Referenced by psa_pake_cs_set_algorithm().

#define PSA_ALG_IS_PBKDF2_HMAC ( alg ) (((alg) & ~PSA_ALG_HASH_MASK) == PSA_ALG_PBKDF2_HMAC_BASE)

Whether the specified algorithm is a PBKDF2-HMAC algorithm.

Parameters

alg	An algorithm identifier (value of type psa_algorithm_t).

Returns: 1 if alg is a PBKDF2-HMAC algorithm, 0 otherwise. This macro may return either 0 or 1 if alg is not a supported key derivation algorithm identifier.

Definition at line 1898 of file crypto_values.h.

#define PSA_ALG_IS_RANDOMIZED_DSA ( alg ) (PSA_ALG_IS_DSA(alg) && !PSA_ALG_DSA_IS_DETERMINISTIC(alg))

Definition at line 411 of file crypto_extra.h.

#define PSA_ALG_IS_RANDOMIZED_ECDSA ( alg ) (PSA_ALG_IS_ECDSA(alg) && !PSA_ALG_ECDSA_IS_DETERMINISTIC(alg))

Definition at line 1515 of file crypto_values.h.

#define PSA_ALG_IS_RAW_KEY_AGREEMENT ( alg )

Value:

(PSA_ALG_IS_KEY_AGREEMENT(alg) && \

PSA_ALG_KEY_AGREEMENT_GET_KDF(alg) == PSA_ALG_CATEGORY_KEY_DERIVATION)

PSA_ALG_KEY_AGREEMENT_GET_KDF

#define PSA_ALG_KEY_AGREEMENT_GET_KDF(alg)

Definition: crypto_values.h:1932

PSA_ALG_CATEGORY_KEY_DERIVATION

#define PSA_ALG_CATEGORY_KEY_DERIVATION

Definition: crypto_values.h:731

PSA_ALG_IS_KEY_AGREEMENT

#define PSA_ALG_IS_KEY_AGREEMENT(alg)

Definition: crypto_values.h:818

Whether the specified algorithm is a raw key agreement algorithm.

A raw key agreement algorithm is one that does not specify a key derivation function. Usually, raw key agreement algorithms are constructed directly with a PSA_ALG_xxx macro while non-raw key agreement algorithms are constructed with PSA_ALG_KEY_AGREEMENT().

Parameters

alg	An algorithm identifier (value of type psa_algorithm_t).

Returns: 1 if alg is a raw key agreement algorithm, 0 otherwise. This macro may return either 0 or 1 if alg is not a supported algorithm identifier.

Definition at line 1952 of file crypto_values.h.

#define PSA_ALG_IS_RSA_OAEP ( alg ) (((alg) & ~PSA_ALG_HASH_MASK) == PSA_ALG_RSA_OAEP_BASE)

Definition at line 1716 of file crypto_values.h.

#define PSA_ALG_IS_RSA_PKCS1V15_SIGN ( alg ) (((alg) & ~PSA_ALG_HASH_MASK) == PSA_ALG_RSA_PKCS1V15_SIGN_BASE)

Definition at line 1358 of file crypto_values.h.

#define PSA_ALG_IS_RSA_PSS ( alg )

Value:

(PSA_ALG_IS_RSA_PSS_STANDARD_SALT(alg) || \

PSA_ALG_IS_RSA_PSS_ANY_SALT(alg))

PSA_ALG_IS_RSA_PSS_STANDARD_SALT

#define PSA_ALG_IS_RSA_PSS_STANDARD_SALT(alg)

Definition: crypto_values.h:1413

PSA_ALG_IS_RSA_PSS_ANY_SALT

#define PSA_ALG_IS_RSA_PSS_ANY_SALT(alg)

Definition: crypto_values.h:1427

Whether the specified algorithm is RSA PSS.

This includes any of the RSA PSS algorithm variants, regardless of the constraints on salt length.

Parameters

alg	An algorithm value or an algorithm policy wildcard.

Returns: 1 if alg is of the form PSA_ALG_RSA_PSS(hash_alg) or PSA_ALG_RSA_PSS_ANY_SALT_BASE(hash_alg), where hash_alg is a hash algorithm or PSA_ALG_ANY_HASH. 0 otherwise. This macro may return either 0 or 1 if alg is not a supported algorithm identifier or policy.

Definition at line 1445 of file crypto_values.h.

#define PSA_ALG_IS_RSA_PSS_ANY_SALT ( alg ) (((alg) & ~PSA_ALG_HASH_MASK) == PSA_ALG_RSA_PSS_ANY_SALT_BASE)

Whether the specified algorithm is RSA PSS with any salt.

Parameters

alg	An algorithm value or an algorithm policy wildcard.

Returns: 1 if alg is of the form PSA_ALG_RSA_PSS_ANY_SALT_BASE(hash_alg), where hash_alg is a hash algorithm or PSA_ALG_ANY_HASH. 0 otherwise. This macro may return either 0 or 1 if alg is not a supported algorithm identifier or policy.

Definition at line 1427 of file crypto_values.h.

#define PSA_ALG_IS_RSA_PSS_STANDARD_SALT ( alg ) (((alg) & ~PSA_ALG_HASH_MASK) == PSA_ALG_RSA_PSS_BASE)

Whether the specified algorithm is RSA PSS with standard salt.

Parameters

alg	An algorithm value or an algorithm policy wildcard.

Returns: 1 if alg is of the form PSA_ALG_RSA_PSS(hash_alg), where hash_alg is a hash algorithm or PSA_ALG_ANY_HASH. 0 otherwise. This macro may return either 0 or 1 if alg is not a supported algorithm identifier or policy.

Definition at line 1413 of file crypto_values.h.

#define PSA_ALG_IS_SIGN ( alg ) (((alg) & PSA_ALG_CATEGORY_MASK) == PSA_ALG_CATEGORY_SIGN)

Whether the specified algorithm is an asymmetric signature algorithm, also known as public-key signature algorithm.

Parameters

alg	An algorithm identifier (value of type psa_algorithm_t).

Returns: 1 if alg is an asymmetric signature algorithm, 0 otherwise. This macro may return either 0 or 1 if alg is not a supported algorithm identifier.

Definition at line 795 of file crypto_values.h.

#define PSA_ALG_IS_SIGN_HASH ( alg )

Value:

(PSA_ALG_IS_RSA_PSS(alg) || PSA_ALG_IS_RSA_PKCS1V15_SIGN(alg) ||    \
     PSA_ALG_IS_ECDSA(alg) || PSA_ALG_IS_HASH_EDDSA(alg) ||             \
     PSA_ALG_IS_VENDOR_HASH_AND_SIGN(alg))

Whether the specified algorithm is a signature algorithm that can be used with psa_sign_hash() and psa_verify_hash().

This encompasses all strict hash-and-sign algorithms categorized by PSA_ALG_IS_HASH_AND_SIGN(), as well as algorithms that follow the paradigm more loosely:

PSA_ALG_RSA_PKCS1V15_SIGN_RAW (expects its input to be an encoded hash)
PSA_ALG_ECDSA_ANY (doesn't specify what kind of hash the input is)

Parameters

alg	An algorithm identifier (value of type psa_algorithm_t).

Returns: 1 if alg is a signature algorithm that can be used to sign a hash. 0 if alg is a signature algorithm that can only be used to sign a message. 0 if alg is not a signature algorithm. This macro can return either 0 or 1 if alg is not a supported algorithm identifier.

Definition at line 1623 of file crypto_values.h.

#define PSA_ALG_IS_SIGN_MESSAGE ( alg ) (PSA_ALG_IS_SIGN_HASH(alg) || (alg) == PSA_ALG_PURE_EDDSA )

Whether the specified algorithm is a signature algorithm that can be used with psa_sign_message() and psa_verify_message().

Parameters

alg	An algorithm identifier (value of type psa_algorithm_t).

Returns: 1 if alg is a signature algorithm that can be used to sign a message. 0 if alg is a signature algorithm that can only be used to sign an already-calculated hash. 0 if alg is not a signature algorithm. This macro can return either 0 or 1 if alg is not a supported algorithm identifier.

Definition at line 1639 of file crypto_values.h.

#define PSA_ALG_IS_STREAM_CIPHER ( alg )

Value:

(((alg) & (PSA_ALG_CATEGORY_MASK | PSA_ALG_CIPHER_STREAM_FLAG)) == \

(PSA_ALG_CATEGORY_CIPHER | PSA_ALG_CIPHER_STREAM_FLAG))

PSA_ALG_CATEGORY_MASK

#define PSA_ALG_CATEGORY_MASK

Definition: crypto_values.h:724

PSA_ALG_CATEGORY_CIPHER

#define PSA_ALG_CATEGORY_CIPHER

Definition: crypto_values.h:727

PSA_ALG_CIPHER_STREAM_FLAG

#define PSA_ALG_CIPHER_STREAM_FLAG

Definition: crypto_values.h:1092

Whether the specified algorithm is a stream cipher.

A stream cipher is a symmetric cipher that encrypts or decrypts messages by applying a bitwise-xor with a stream of bytes that is generated from a key.

Parameters

alg	An algorithm identifier (value of type psa_algorithm_t).

Returns: 1 if alg is a stream cipher algorithm, 0 otherwise. This macro may return either 0 or 1 if alg is not a supported algorithm identifier or if it is not a symmetric cipher algorithm.

Definition at line 1107 of file crypto_values.h.

#define PSA_ALG_IS_TLS12_PRF ( alg ) (((alg) & ~PSA_ALG_HASH_MASK) == PSA_ALG_TLS12_PRF_BASE)

Whether the specified algorithm is a TLS-1.2 PRF algorithm.

Parameters

alg	An algorithm identifier (value of type psa_algorithm_t).

Returns: 1 if alg is a TLS-1.2 PRF algorithm, 0 otherwise. This macro may return either 0 or 1 if alg is not a supported key derivation algorithm identifier.

Definition at line 1800 of file crypto_values.h.

#define PSA_ALG_IS_TLS12_PSK_TO_MS ( alg ) (((alg) & ~PSA_ALG_HASH_MASK) == PSA_ALG_TLS12_PSK_TO_MS_BASE)

Whether the specified algorithm is a TLS-1.2 PSK to MS algorithm.

Parameters

alg	An algorithm identifier (value of type psa_algorithm_t).

Returns: 1 if alg is a TLS-1.2 PSK to MS algorithm, 0 otherwise. This macro may return either 0 or 1 if alg is not a supported key derivation algorithm identifier.

Definition at line 1846 of file crypto_values.h.

#define PSA_ALG_IS_VENDOR_DEFINED ( alg ) (((alg) & PSA_ALG_VENDOR_FLAG) != 0)

Whether an algorithm is vendor-defined.

See also PSA_ALG_VENDOR_FLAG.

Definition at line 738 of file crypto_values.h.

#define PSA_ALG_IS_VENDOR_HASH_AND_SIGN ( alg ) PSA_ALG_IS_DSA(alg)

Definition at line 418 of file crypto_extra.h.

#define PSA_ALG_IS_VENDOR_HASH_AND_SIGN ( alg ) 0

Definition at line 1604 of file crypto_values.h.

#define PSA_ALG_IS_WILDCARD ( alg )

Value:

(PSA_ALG_IS_HASH_AND_SIGN(alg) ?                        \
     PSA_ALG_SIGN_GET_HASH(alg) == PSA_ALG_ANY_HASH :       \
     PSA_ALG_IS_MAC(alg) ?                                  \
     (alg & PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG) != 0 :   \
     PSA_ALG_IS_AEAD(alg) ?                                 \
     (alg & PSA_ALG_AEAD_AT_LEAST_THIS_LENGTH_FLAG) != 0 :  \
     (alg) == PSA_ALG_ANY_HASH)

Whether the specified algorithm encoding is a wildcard.

Wildcard values may only be used to set the usage algorithm field in a policy, not to perform an operation.

Parameters

alg	An algorithm identifier (value of type psa_algorithm_t).

Returns: 1 if alg is a wildcard algorithm encoding.; 0 if alg is a non-wildcard algorithm encoding (suitable for an operation).; This macro may return either 0 or 1 if alg is not a supported algorithm identifier.

Definition at line 2040 of file crypto_values.h.

#define PSA_ALG_JPAKE ((psa_algorithm_t)0x0a000100)

The Password-authenticated key exchange by juggling (J-PAKE) algorithm.

This is J-PAKE as defined by RFC 8236, instantiated with the following parameters:

The group can be either an elliptic curve or defined over a finite field.
Schnorr NIZK proof as defined by RFC 8235 and using the same group as the J-PAKE algorithm.
A cryptographic hash function.

To select these parameters and set up the cipher suite, call these functions in any order:

psa_pake_cs_set_algorithm(cipher_suite, PSA_ALG_JPAKE);
psa_pake_cs_set_primitive(cipher_suite,
                          PSA_PAKE_PRIMITIVE(type, family, bits));
psa_pake_cs_set_hash(cipher_suite, hash);

For more information on how to set a specific curve or field, refer to the documentation of the individual PSA_PAKE_PRIMITIVE_TYPE_XXX constants.

After initializing a J-PAKE operation, call

psa_pake_setup(operation, cipher_suite);
psa_pake_set_user(operation, ...);
psa_pake_set_peer(operation, ...);
psa_pake_set_password_key(operation, ...);

The password is read as a byte array and must be non-empty. This can be the password itself (in some pre-defined character encoding) or some value derived from the password as mandated by some higher level protocol.

(The implementation converts this byte array to a number as described in Section 2.3.8 of SEC 1: Elliptic Curve Cryptography (https://www.secg.org/sec1-v2.pdf), before reducing it modulo q. Here q is order of the group defined by the primitive set in the cipher suite. The psa_pake_set_password_xxx() functions return an error if the result of the reduction is 0.)

The key exchange flow for J-PAKE is as follows:

To get the first round data that needs to be sent to the peer, call
// Get g1

psa_pake_output(operation, #PSA_PAKE_STEP_KEY_SHARE, ...);

// Get the ZKP public key for x1

psa_pake_output(operation, #PSA_PAKE_STEP_ZK_PUBLIC, ...);

// Get the ZKP proof for x1

psa_pake_output(operation, #PSA_PAKE_STEP_ZK_PROOF, ...);

// Get g2

psa_pake_output(operation, #PSA_PAKE_STEP_KEY_SHARE, ...);

// Get the ZKP public key for x2

psa_pake_output(operation, #PSA_PAKE_STEP_ZK_PUBLIC, ...);

// Get the ZKP proof for x2

psa_pake_output(operation, #PSA_PAKE_STEP_ZK_PROOF, ...);
To provide the first round data received from the peer to the operation, call
// Set g3

psa_pake_input(operation, #PSA_PAKE_STEP_KEY_SHARE, ...);

// Set the ZKP public key for x3

psa_pake_input(operation, #PSA_PAKE_STEP_ZK_PUBLIC, ...);

// Set the ZKP proof for x3

psa_pake_input(operation, #PSA_PAKE_STEP_ZK_PROOF, ...);

// Set g4

psa_pake_input(operation, #PSA_PAKE_STEP_KEY_SHARE, ...);

// Set the ZKP public key for x4

psa_pake_input(operation, #PSA_PAKE_STEP_ZK_PUBLIC, ...);

// Set the ZKP proof for x4

psa_pake_input(operation, #PSA_PAKE_STEP_ZK_PROOF, ...);
To get the second round data that needs to be sent to the peer, call
// Get A

psa_pake_output(operation, #PSA_PAKE_STEP_KEY_SHARE, ...);

// Get ZKP public key for x2*s

psa_pake_output(operation, #PSA_PAKE_STEP_ZK_PUBLIC, ...);

// Get ZKP proof for x2*s

psa_pake_output(operation, #PSA_PAKE_STEP_ZK_PROOF, ...);
To provide the second round data received from the peer to the operation, call
// Set B

psa_pake_input(operation, #PSA_PAKE_STEP_KEY_SHARE, ...);

// Set ZKP public key for x4*s

psa_pake_input(operation, #PSA_PAKE_STEP_ZK_PUBLIC, ...);

// Set ZKP proof for x4*s

psa_pake_input(operation, #PSA_PAKE_STEP_ZK_PROOF, ...);
To access the shared secret call
// Get Ka=Kb=K

psa_pake_get_implicit_key()

For more information consult the documentation of the individual PSA_PAKE_STEP_XXX constants.

At this point there is a cryptographic guarantee that only the authenticated party who used the same password is able to compute the key. But there is no guarantee that the peer is the party it claims to be and was able to do so.

That is, the authentication is only implicit (the peer is not authenticated at this point, and no action should be taken that assume that they are - like for example accessing restricted files).

To make the authentication explicit there are various methods, see Section 5 of RFC 8236 for two examples.

Definition at line 951 of file crypto_extra.h.

#define PSA_ALG_KEY_AGREEMENT	(	ka_alg,
		kdf_alg
	)	((ka_alg) \| (kdf_alg))

Macro to build a combined algorithm that chains a key agreement with a key derivation.

Parameters

ka_alg	A key agreement algorithm (`PSA_ALG_XXX` value such that PSA_ALG_IS_KEY_AGREEMENT(`ka_alg`) is true).
kdf_alg	A key derivation algorithm (`PSA_ALG_XXX` value such that PSA_ALG_IS_KEY_DERIVATION(`kdf_alg`) is true).

Returns: The corresponding key agreement and derivation algorithm.; Unspecified if ka_alg is not a supported key agreement algorithm or kdf_alg is not a supported key derivation algorithm.

Definition at line 1929 of file crypto_values.h.

#define PSA_ALG_KEY_AGREEMENT_GET_BASE ( alg ) (((alg) & PSA_ALG_KEY_AGREEMENT_MASK) | PSA_ALG_CATEGORY_KEY_AGREEMENT)

Definition at line 1935 of file crypto_values.h.

#define PSA_ALG_KEY_AGREEMENT_GET_KDF ( alg ) (((alg) & PSA_ALG_KEY_DERIVATION_MASK) | PSA_ALG_CATEGORY_KEY_DERIVATION)

Definition at line 1932 of file crypto_values.h.

#define PSA_ALG_KEY_AGREEMENT_MASK ((psa_algorithm_t)0xffff0000)

Definition at line 1913 of file crypto_values.h.

#define PSA_ALG_KEY_DERIVATION_MASK ((psa_algorithm_t)0xfe00ffff)

Definition at line 1912 of file crypto_values.h.

#define PSA_ALG_KEY_DERIVATION_STRETCHING_FLAG ((psa_algorithm_t)0x00800000)

Definition at line 1858 of file crypto_values.h.

#define PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG ((psa_algorithm_t)0x00008000)

Definition at line 972 of file crypto_values.h.

#define PSA_ALG_MAC_SUBCATEGORY_MASK ((psa_algorithm_t)0x00c00000)

Definition at line 923 of file crypto_values.h.

#define PSA_ALG_MAC_TRUNCATION_MASK ((psa_algorithm_t)0x003f0000)

Definition at line 963 of file crypto_values.h.

#define PSA_ALG_MD5 ((psa_algorithm_t)0x02000003)

MD5

Definition at line 855 of file crypto_values.h.

Referenced by mbedtls_psa_translate_md().

#define PSA_ALG_NONE ((psa_algorithm_t)0)

An invalid algorithm identifier value.

Definition at line 851 of file crypto_values.h.

#define PSA_ALG_OFB ((psa_algorithm_t)0x04c01200)

The OFB stream cipher mode.

The underlying block cipher is determined by the key type.

Definition at line 1137 of file crypto_values.h.

#define PSA_ALG_PBKDF2_AES_CMAC_PRF_128 ((psa_algorithm_t)0x08800200)

The PBKDF2-AES-CMAC-PRF-128 password hashing / key stretching algorithm.

PBKDF2 is defined by PKCS#5, republished as RFC 8018 (section 5.2). This macro specifies the PBKDF2 algorithm constructed using the AES-CMAC-PRF-128 PRF specified by RFC 4615.

This key derivation algorithm uses the same inputs as PSA_ALG_PBKDF2_HMAC() with the same constraints.

Definition at line 1910 of file crypto_values.h.

#define PSA_ALG_PBKDF2_HMAC ( hash_alg ) (PSA_ALG_PBKDF2_HMAC_BASE | ((hash_alg) & PSA_ALG_HASH_MASK))

Macro to build a PBKDF2-HMAC password hashing / key stretching algorithm.

PBKDF2 is defined by PKCS#5, republished as RFC 8018 (section 5.2). This macro specifies the PBKDF2 algorithm constructed using a PRF based on HMAC with the specified hash. For example, PSA_ALG_PBKDF2_HMAC(PSA_ALG_SHA256) specifies PBKDF2 using the PRF HMAC-SHA-256.

This key derivation algorithm uses the following inputs, which must be provided in the following order:

PSA_KEY_DERIVATION_INPUT_COST is the iteration count. This input step must be used exactly once.
PSA_KEY_DERIVATION_INPUT_SALT is the salt. This input step must be used one or more times; if used several times, the inputs will be concatenated. This can be used to build the final salt from multiple sources, both public and secret (also known as pepper).
PSA_KEY_DERIVATION_INPUT_PASSWORD is the password to be hashed. This input step must be used exactly once.

Parameters

hash_alg A hash algorithm (PSA_ALG_XXX value such that PSA_ALG_IS_HASH(hash_alg) is true).

Returns: The corresponding PBKDF2-HMAC-XXX algorithm.; Unspecified if hash_alg is not a supported hash algorithm.

Definition at line 1887 of file crypto_values.h.

#define PSA_ALG_PBKDF2_HMAC_BASE ((psa_algorithm_t)0x08800100)

Definition at line 1860 of file crypto_values.h.

#define PSA_ALG_PURE_EDDSA ((psa_algorithm_t)0x06000800)

Edwards-curve digital signature algorithm without prehashing (PureEdDSA), using standard parameters.

Contexts are not supported in the current version of this specification because there is no suitable signature interface that can take the context as a parameter. A future version of this specification may add suitable functions and extend this algorithm to support contexts.

PureEdDSA requires an elliptic curve key on a twisted Edwards curve. In this specification, the following curves are supported:

PSA_ECC_FAMILY_TWISTED_EDWARDS, 255-bit: Ed25519 as specified in RFC 8032. The curve is Edwards25519. The hash function used internally is SHA-512.
PSA_ECC_FAMILY_TWISTED_EDWARDS, 448-bit: Ed448 as specified in RFC 8032. The curve is Edwards448. The hash function used internally is the first 114 bytes of the SHAKE256 output.

This algorithm can be used with psa_sign_message() and psa_verify_message(). Since there is no prehashing, it cannot be used with psa_sign_hash() or psa_verify_hash().

The signature format is the concatenation of R and S as defined by RFC 8032 §5.1.6 and §5.2.6 (a 64-byte string for Ed25519, a 114-byte string for Ed448).

Definition at line 1546 of file crypto_values.h.

#define PSA_ALG_RIPEMD160 ((psa_algorithm_t)0x02000004)

PSA_ALG_RIPEMD160

Definition at line 857 of file crypto_values.h.

Referenced by mbedtls_psa_translate_md().

#define PSA_ALG_RSA_OAEP ( hash_alg ) (PSA_ALG_RSA_OAEP_BASE | ((hash_alg) & PSA_ALG_HASH_MASK))

RSA OAEP encryption.

This is the encryption scheme defined by RFC 8017 (PKCS#1: RSA Cryptography Specifications) under the name RSAES-OAEP, with the message generation function MGF1.

Parameters

hash_alg The hash algorithm (PSA_ALG_XXX value such that PSA_ALG_IS_HASH(hash_alg) is true) to use for MGF1.

Returns: The corresponding RSA OAEP encryption algorithm.; Unspecified if hash_alg is not a supported hash algorithm.

Definition at line 1714 of file crypto_values.h.

#define PSA_ALG_RSA_OAEP_BASE ((psa_algorithm_t)0x07000300)

Definition at line 1699 of file crypto_values.h.

#define PSA_ALG_RSA_OAEP_GET_HASH ( alg )

Value:

(PSA_ALG_IS_RSA_OAEP(alg) ?                                 \
     ((alg) & PSA_ALG_HASH_MASK) | PSA_ALG_CATEGORY_HASH :      \
     0)

Definition at line 1718 of file crypto_values.h.

#define PSA_ALG_RSA_PKCS1V15_CRYPT ((psa_algorithm_t)0x07000200)

RSA PKCS#1 v1.5 encryption.

Definition at line 1697 of file crypto_values.h.

#define PSA_ALG_RSA_PKCS1V15_SIGN ( hash_alg ) (PSA_ALG_RSA_PKCS1V15_SIGN_BASE | ((hash_alg) & PSA_ALG_HASH_MASK))

RSA PKCS#1 v1.5 signature with hashing.

This is the signature scheme defined by RFC 8017 (PKCS#1: RSA Cryptography Specifications) under the name RSASSA-PKCS1-v1_5.

Parameters

hash_alg A hash algorithm (PSA_ALG_XXX value such that PSA_ALG_IS_HASH(hash_alg) is true). This includes PSA_ALG_ANY_HASH when specifying the algorithm in a usage policy.

Returns: The corresponding RSA PKCS#1 v1.5 signature algorithm.; Unspecified if hash_alg is not a supported hash algorithm.

Definition at line 1349 of file crypto_values.h.

#define PSA_ALG_RSA_PKCS1V15_SIGN_BASE ((psa_algorithm_t)0x06000200)

Definition at line 1333 of file crypto_values.h.

#define PSA_ALG_RSA_PKCS1V15_SIGN_RAW PSA_ALG_RSA_PKCS1V15_SIGN_BASE

Raw PKCS#1 v1.5 signature.

The input to this algorithm is the DigestInfo structure used by RFC 8017 (PKCS#1: RSA Cryptography Specifications), §9.2 steps 3–6.

Definition at line 1357 of file crypto_values.h.

#define PSA_ALG_RSA_PSS ( hash_alg ) (PSA_ALG_RSA_PSS_BASE | ((hash_alg) & PSA_ALG_HASH_MASK))

RSA PSS signature with hashing.

This is the signature scheme defined by RFC 8017 (PKCS#1: RSA Cryptography Specifications) under the name RSASSA-PSS, with the message generation function MGF1, and with a salt length equal to the length of the hash. The specified hash algorithm is used to hash the input message, to create the salted hash, and for the mask generation.

Parameters

hash_alg A hash algorithm (PSA_ALG_XXX value such that PSA_ALG_IS_HASH(hash_alg) is true). This includes PSA_ALG_ANY_HASH when specifying the algorithm in a usage policy.

Returns: The corresponding RSA PSS signature algorithm.; Unspecified if hash_alg is not a supported hash algorithm.

Definition at line 1381 of file crypto_values.h.

#define PSA_ALG_RSA_PSS_ANY_SALT ( hash_alg ) (PSA_ALG_RSA_PSS_ANY_SALT_BASE | ((hash_alg) & PSA_ALG_HASH_MASK))

RSA PSS signature with hashing with relaxed verification.

This algorithm has the same behavior as PSA_ALG_RSA_PSS when signing, but allows an arbitrary salt length (including 0) when verifying a signature.

Parameters

hash_alg A hash algorithm (PSA_ALG_XXX value such that PSA_ALG_IS_HASH(hash_alg) is true). This includes PSA_ALG_ANY_HASH when specifying the algorithm in a usage policy.

Returns: The corresponding RSA PSS signature algorithm.; Unspecified if hash_alg is not a supported hash algorithm.

Definition at line 1399 of file crypto_values.h.

#define PSA_ALG_RSA_PSS_ANY_SALT_BASE ((psa_algorithm_t)0x06001300)

Definition at line 1362 of file crypto_values.h.

#define PSA_ALG_RSA_PSS_BASE ((psa_algorithm_t)0x06000300)

Definition at line 1361 of file crypto_values.h.

#define PSA_ALG_SHA3_224 ((psa_algorithm_t)0x02000010)

SHA3-224

Definition at line 873 of file crypto_values.h.

#define PSA_ALG_SHA3_256 ((psa_algorithm_t)0x02000011)

SHA3-256

Definition at line 875 of file crypto_values.h.

#define PSA_ALG_SHA3_384 ((psa_algorithm_t)0x02000012)

SHA3-384

Definition at line 877 of file crypto_values.h.

#define PSA_ALG_SHA3_512 ((psa_algorithm_t)0x02000013)

SHA3-512

Definition at line 879 of file crypto_values.h.

#define PSA_ALG_SHA_1 ((psa_algorithm_t)0x02000005)

SHA1

Definition at line 859 of file crypto_values.h.

Referenced by mbedtls_psa_translate_md().

#define PSA_ALG_SHA_224 ((psa_algorithm_t)0x02000008)

SHA2-224

Definition at line 861 of file crypto_values.h.

Referenced by mbedtls_psa_translate_md().

#define PSA_ALG_SHA_256 ((psa_algorithm_t)0x02000009)

SHA2-256

Definition at line 863 of file crypto_values.h.

Referenced by mbedtls_psa_translate_md().

#define PSA_ALG_SHA_384 ((psa_algorithm_t)0x0200000a)

SHA2-384

Definition at line 865 of file crypto_values.h.

Referenced by mbedtls_psa_translate_md().

#define PSA_ALG_SHA_512 ((psa_algorithm_t)0x0200000b)

SHA2-512

Definition at line 867 of file crypto_values.h.

Referenced by mbedtls_psa_translate_md().

#define PSA_ALG_SHA_512_224 ((psa_algorithm_t)0x0200000c)

SHA2-512/224

Definition at line 869 of file crypto_values.h.

#define PSA_ALG_SHA_512_256 ((psa_algorithm_t)0x0200000d)

SHA2-512/256

Definition at line 871 of file crypto_values.h.

#define PSA_ALG_SHAKE256_512 ((psa_algorithm_t)0x02000015)

The first 512 bits (64 bytes) of the SHAKE256 output.

This is the prehashing for Ed448ph (see PSA_ALG_ED448PH). For other scenarios where a hash function based on SHA3/SHAKE is desired, SHA3-512 has the same output size and a (theoretically) higher security strength.

Definition at line 886 of file crypto_values.h.

#define PSA_ALG_SIGN_GET_HASH ( alg )

Value:

(PSA_ALG_IS_HASH_AND_SIGN(alg) ?                                   \
     ((alg) & PSA_ALG_HASH_MASK) | PSA_ALG_CATEGORY_HASH :             \
     0)

Get the hash used by a hash-and-sign signature algorithm.

A hash-and-sign algorithm is a signature algorithm which is composed of two phases: first a hashing phase which does not use the key and produces a hash of the input message, then a signing phase which only uses the hash and the key and not the message itself.

Parameters

alg	A signature algorithm (`PSA_ALG_XXX` value such that PSA_ALG_IS_SIGN(`alg`) is true).

Returns: The underlying hash algorithm if alg is a hash-and-sign algorithm.; 0 if alg is a signature algorithm that does not follow the hash-and-sign structure.; Unspecified if alg is not a signature algorithm or if it is not supported by the implementation.

Definition at line 1690 of file crypto_values.h.

#define PSA_ALG_STREAM_CIPHER ((psa_algorithm_t)0x04800100)

The stream cipher mode of a stream cipher algorithm.

The underlying stream cipher is determined by the key type.

To use ChaCha20, use a key type of PSA_KEY_TYPE_CHACHA20.

Definition at line 1116 of file crypto_values.h.

#define PSA_ALG_TLS12_PRF ( hash_alg ) (PSA_ALG_TLS12_PRF_BASE | ((hash_alg) & PSA_ALG_HASH_MASK))

Macro to build a TLS-1.2 PRF algorithm.

TLS 1.2 uses a custom pseudorandom function (PRF) for key schedule, specified in Section 5 of RFC 5246. It is based on HMAC and can be used with either SHA-256 or SHA-384.

This key derivation algorithm uses the following inputs, which must be passed in the order given here:

PSA_KEY_DERIVATION_INPUT_SEED is the seed.
PSA_KEY_DERIVATION_INPUT_SECRET is the secret key.
PSA_KEY_DERIVATION_INPUT_LABEL is the label.

For the application to TLS-1.2 key expansion, the seed is the concatenation of ServerHello.Random + ClientHello.Random, and the label is "key expansion".

For example, PSA_ALG_TLS12_PRF(PSA_ALG_SHA256) represents the TLS 1.2 PRF using HMAC-SHA-256.

Parameters

hash_alg A hash algorithm (PSA_ALG_XXX value such that PSA_ALG_IS_HASH(hash_alg) is true).

Returns: The corresponding TLS-1.2 PRF algorithm.; Unspecified if hash_alg is not a supported hash algorithm.

Definition at line 1789 of file crypto_values.h.

#define PSA_ALG_TLS12_PRF_BASE ((psa_algorithm_t)0x08000200)

Definition at line 1762 of file crypto_values.h.

#define PSA_ALG_TLS12_PRF_GET_HASH ( hkdf_alg ) (PSA_ALG_CATEGORY_HASH | ((hkdf_alg) & PSA_ALG_HASH_MASK))

Definition at line 1802 of file crypto_values.h.

#define PSA_ALG_TLS12_PSK_TO_MS ( hash_alg ) (PSA_ALG_TLS12_PSK_TO_MS_BASE | ((hash_alg) & PSA_ALG_HASH_MASK))

Macro to build a TLS-1.2 PSK-to-MasterSecret algorithm.

In a pure-PSK handshake in TLS 1.2, the master secret is derived from the PreSharedKey (PSK) through the application of padding (RFC 4279, Section 2) and the TLS-1.2 PRF (RFC 5246, Section 5). The latter is based on HMAC and can be used with either SHA-256 or SHA-384.

This key derivation algorithm uses the following inputs, which must be passed in the order given here:

PSA_KEY_DERIVATION_INPUT_SEED is the seed.
PSA_KEY_DERIVATION_INPUT_SECRET is the secret key.
PSA_KEY_DERIVATION_INPUT_LABEL is the label.

For the application to TLS-1.2, the seed (which is forwarded to the TLS-1.2 PRF) is the concatenation of the ClientHello.Random + ServerHello.Random, and the label is "master secret" or "extended master secret".

For example, PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA256) represents the TLS-1.2 PSK to MasterSecret derivation PRF using HMAC-SHA-256.

Parameters

hash_alg A hash algorithm (PSA_ALG_XXX value such that PSA_ALG_IS_HASH(hash_alg) is true).

Returns: The corresponding TLS-1.2 PSK to MS algorithm.; Unspecified if hash_alg is not a supported hash algorithm.

Definition at line 1835 of file crypto_values.h.

#define PSA_ALG_TLS12_PSK_TO_MS_BASE ((psa_algorithm_t)0x08000300)

Definition at line 1805 of file crypto_values.h.

#define PSA_ALG_TLS12_PSK_TO_MS_GET_HASH ( hkdf_alg ) (PSA_ALG_CATEGORY_HASH | ((hkdf_alg) & PSA_ALG_HASH_MASK))

Definition at line 1848 of file crypto_values.h.

#define PSA_ALG_TRUNCATED_MAC	(	mac_alg,
		mac_length
	)

Value:

(((mac_alg) & ~(PSA_ALG_MAC_TRUNCATION_MASK |               \
                    PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG)) |   \
     ((mac_length) << PSA_MAC_TRUNCATION_OFFSET & PSA_ALG_MAC_TRUNCATION_MASK))

Macro to build a truncated MAC algorithm.

A truncated MAC algorithm is identical to the corresponding MAC algorithm except that the MAC value for the truncated algorithm consists of only the first mac_length bytes of the MAC value for the untruncated algorithm.

Note: This macro may allow constructing algorithm identifiers that are not valid, either because the specified length is larger than the untruncated MAC or because the specified length is smaller than permitted by the implementation.; It is implementation-defined whether a truncated MAC that is truncated to the same length as the MAC of the untruncated algorithm is considered identical to the untruncated algorithm for policy comparison purposes.

Parameters

mac_alg	A MAC algorithm identifier (value of type psa_algorithm_t such that PSA_ALG_IS_MAC(`mac_alg`) is true). This may be a truncated or untruncated MAC algorithm.
mac_length	Desired length of the truncated MAC in bytes. This must be at most the full length of the MAC and must be at least an implementation-specified minimum. The implementation-specified minimum shall not be zero.

Returns: The corresponding MAC algorithm with the specified length.; Unspecified if mac_alg is not a supported MAC algorithm or if mac_length is too small or too large for the specified MAC algorithm.

Definition at line 1007 of file crypto_values.h.

#define PSA_ALG_VENDOR_FLAG ((psa_algorithm_t)0x80000000)

Vendor-defined algorithm flag.

Algorithms defined by this standard will never have the PSA_ALG_VENDOR_FLAG bit set. Vendors who define additional algorithms must use an encoding with the PSA_ALG_VENDOR_FLAG bit set and should respect the bitwise structure used by standard encodings whenever practical.

Definition at line 722 of file crypto_values.h.

#define PSA_ALG_XTS ((psa_algorithm_t)0x0440ff00)

The XTS cipher mode.

XTS is a cipher mode which is built from a block cipher. It requires at least one full block of input, but beyond this minimum the input does not need to be a whole number of blocks.

Definition at line 1145 of file crypto_values.h.

#define PSA_BLOCK_CIPHER_BLOCK_LENGTH ( type )

Value:

(((type) & PSA_KEY_TYPE_CATEGORY_MASK) == PSA_KEY_TYPE_CATEGORY_SYMMETRIC ? \
     1u << PSA_GET_KEY_TYPE_BLOCK_SIZE_EXPONENT(type) :                         \
     0u)

The block size of a block cipher.

Parameters

type	A cipher key type (value of type psa_key_type_t).

Returns: The block size for a block cipher, or 1 for a stream cipher. The return value is undefined if type is not a supported cipher key type.

Note: It is possible to build stream cipher algorithms on top of a block cipher, for example CTR mode (PSA_ALG_CTR). This macro only takes the key type into account, so it cannot be used to determine the size of the data that psa_cipher_update() might buffer for future processing in general.; This macro returns a compile-time constant if its argument is one.

Warning: This macro may evaluate its argument multiple times.

Definition at line 710 of file crypto_values.h.

#define PSA_DH_FAMILY_RFC7919 ((psa_dh_family_t) 0x03)

Diffie-Hellman groups defined in RFC 7919 Appendix A.

This family includes groups with the following key sizes (in bits): 2048, 3072, 4096, 6144, 8192. A given implementation may support all of these sizes or only a subset.

Definition at line 688 of file crypto_values.h.

#define PSA_ECC_FAMILY_BRAINPOOL_P_R1 ((psa_ecc_family_t) 0x30)

Brainpool P random curves.

This family comprises the following curves: brainpoolP160r1, brainpoolP192r1, brainpoolP224r1, brainpoolP256r1, brainpoolP320r1, brainpoolP384r1, brainpoolP512r1. It is defined in RFC 5639.

Definition at line 615 of file crypto_values.h.

Referenced by mbedtls_ecc_group_to_psa(), and mbedtls_psa_get_ecc_oid_from_id().

#define PSA_ECC_FAMILY_MONTGOMERY ((psa_ecc_family_t) 0x41)

Curve25519 and Curve448.

This family comprises the following Montgomery curves:

255-bit: Bernstein et al., Curve25519: new Diffie-Hellman speed records, LNCS 3958, 2006. The algorithm PSA_ALG_ECDH performs X25519 when used with this curve.
448-bit: Hamburg, Ed448-Goldilocks, a new elliptic curve, NIST ECC Workshop, 2015. The algorithm PSA_ALG_ECDH performs X448 when used with this curve.

Definition at line 627 of file crypto_values.h.

Referenced by mbedtls_ecc_group_to_psa().

#define PSA_ECC_FAMILY_SECP_K1 ((psa_ecc_family_t) 0x17)

SEC Koblitz curves over prime fields.

This family comprises the following curves: secp192k1, secp224k1, secp256k1. They are defined in Standards for Efficient Cryptography, SEC 2: Recommended Elliptic Curve Domain Parameters. https://www.secg.org/sec2-v2.pdf

Definition at line 564 of file crypto_values.h.

Referenced by mbedtls_ecc_group_to_psa(), and mbedtls_psa_get_ecc_oid_from_id().

#define PSA_ECC_FAMILY_SECP_R1 ((psa_ecc_family_t) 0x12)

SEC random curves over prime fields.

This family comprises the following curves: secp192k1, secp224r1, secp256r1, secp384r1, secp521r1. They are defined in Standards for Efficient Cryptography, SEC 2: Recommended Elliptic Curve Domain Parameters. https://www.secg.org/sec2-v2.pdf

Definition at line 574 of file crypto_values.h.

Referenced by mbedtls_ecc_group_to_psa(), and mbedtls_psa_get_ecc_oid_from_id().

#define PSA_ECC_FAMILY_SECP_R2 ((psa_ecc_family_t) 0x1b)

Definition at line 576 of file crypto_values.h.

#define PSA_ECC_FAMILY_SECT_K1 ((psa_ecc_family_t) 0x27)

SEC Koblitz curves over binary fields.

This family comprises the following curves: sect163k1, sect233k1, sect239k1, sect283k1, sect409k1, sect571k1. They are defined in Standards for Efficient Cryptography, SEC 2: Recommended Elliptic Curve Domain Parameters. https://www.secg.org/sec2-v2.pdf

Definition at line 586 of file crypto_values.h.

#define PSA_ECC_FAMILY_SECT_R1 ((psa_ecc_family_t) 0x22)

SEC random curves over binary fields.

This family comprises the following curves: sect163r1, sect233r1, sect283r1, sect409r1, sect571r1. They are defined in Standards for Efficient Cryptography, SEC 2: Recommended Elliptic Curve Domain Parameters. https://www.secg.org/sec2-v2.pdf

Definition at line 596 of file crypto_values.h.

#define PSA_ECC_FAMILY_SECT_R2 ((psa_ecc_family_t) 0x2b)

SEC additional random curves over binary fields.

This family comprises the following curve: sect163r2. It is defined in Standards for Efficient Cryptography, SEC 2: Recommended Elliptic Curve Domain Parameters. https://www.secg.org/sec2-v2.pdf

Definition at line 606 of file crypto_values.h.

#define PSA_ECC_FAMILY_TWISTED_EDWARDS ((psa_ecc_family_t) 0x42)

The twisted Edwards curves Ed25519 and Ed448.

These curves are suitable for EdDSA (PSA_ALG_PURE_EDDSA for both curves, PSA_ALG_ED25519PH for the 255-bit curve, PSA_ALG_ED448PH for the 448-bit curve).

This family comprises the following twisted Edwards curves:

255-bit: Edwards25519, the twisted Edwards curve birationally equivalent to Curve25519. Bernstein et al., Twisted Edwards curves, Africacrypt 2008.
448-bit: Edwards448, the twisted Edwards curve birationally equivalent to Curve448. Hamburg, Ed448-Goldilocks, a new elliptic curve, NIST ECC Workshop, 2015.

Definition at line 643 of file crypto_values.h.

#define PSA_GET_KEY_TYPE_BLOCK_SIZE_EXPONENT ( type ) (((type) >> 8) & 7)

Definition at line 690 of file crypto_values.h.

#define PSA_KEY_TYPE_AES ((psa_key_type_t)0x2400)

Key for a cipher, AEAD or MAC algorithm based on the AES block cipher.

The size of the key can be 16 bytes (AES-128), 24 bytes (AES-192) or 32 bytes (AES-256).

Definition at line 467 of file crypto_values.h.

Referenced by mbedtls_psa_translate_cipher_type().

#define PSA_KEY_TYPE_ARIA ((psa_key_type_t)0x2406)

Key for a cipher, AEAD or MAC algorithm based on the ARIA block cipher.

Definition at line 471 of file crypto_values.h.

#define PSA_KEY_TYPE_CAMELLIA ((psa_key_type_t)0x2403)

Key for a cipher, AEAD or MAC algorithm based on the Camellia block cipher.

Definition at line 486 of file crypto_values.h.

#define PSA_KEY_TYPE_CATEGORY_FLAG_PAIR ((psa_key_type_t)0x3000)

Definition at line 341 of file crypto_values.h.

#define PSA_KEY_TYPE_CATEGORY_KEY_PAIR ((psa_key_type_t)0x7000)

Definition at line 339 of file crypto_values.h.

#define PSA_KEY_TYPE_CATEGORY_MASK ((psa_key_type_t)0x7000)

Definition at line 335 of file crypto_values.h.

#define PSA_KEY_TYPE_CATEGORY_PUBLIC_KEY ((psa_key_type_t)0x4000)

Definition at line 338 of file crypto_values.h.

#define PSA_KEY_TYPE_CATEGORY_RAW ((psa_key_type_t)0x1000)

Definition at line 336 of file crypto_values.h.

#define PSA_KEY_TYPE_CATEGORY_SYMMETRIC ((psa_key_type_t)0x2000)

Definition at line 337 of file crypto_values.h.

#define PSA_KEY_TYPE_CHACHA20 ((psa_key_type_t)0x2004)

Key for the ChaCha20 stream cipher or the Chacha20-Poly1305 AEAD algorithm.

ChaCha20 and the ChaCha20_Poly1305 construction are defined in RFC 7539.

Implementations must support 12-byte nonces, may support 8-byte nonces, and should reject other sizes.

Definition at line 495 of file crypto_values.h.

#define PSA_KEY_TYPE_DERIVE ((psa_key_type_t)0x1200)

A secret for key derivation.

This key type is for high-entropy secrets only. For low-entropy secrets, PSA_KEY_TYPE_PASSWORD should be used instead.

These keys can be used as the PSA_KEY_DERIVATION_INPUT_SECRET or PSA_KEY_DERIVATION_INPUT_PASSWORD input of key derivation algorithms.

The key policy determines which key derivation algorithm the key can be used for.

Definition at line 422 of file crypto_values.h.

#define PSA_KEY_TYPE_DES ((psa_key_type_t)0x2301)

Key for a cipher or MAC algorithm based on DES or 3DES (Triple-DES).

The size of the key can be 64 bits (single DES), 128 bits (2-key 3DES) or 192 bits (3-key 3DES).

Note that single DES and 2-key 3DES are weak and strongly deprecated and should only be used to decrypt legacy data. 3-key 3DES is weak and deprecated and should only be used in legacy protocols.

Definition at line 482 of file crypto_values.h.

#define PSA_KEY_TYPE_DH_GET_FAMILY ( type )

Value:

((psa_dh_family_t) (PSA_KEY_TYPE_IS_DH(type) ?              \
                       ((type) & PSA_KEY_TYPE_DH_GROUP_MASK) :  \
                       0))

Extract the group from a Diffie-Hellman key type.

Definition at line 677 of file crypto_values.h.

#define PSA_KEY_TYPE_DH_GROUP_MASK ((psa_key_type_t)0x00ff)

Definition at line 647 of file crypto_values.h.

#define PSA_KEY_TYPE_DH_KEY_PAIR ( group ) (PSA_KEY_TYPE_DH_KEY_PAIR_BASE | (group))

Diffie-Hellman key pair.

Parameters

group A value of type psa_dh_family_t that identifies the Diffie-Hellman group to be used.

Definition at line 653 of file crypto_values.h.

#define PSA_KEY_TYPE_DH_KEY_PAIR_BASE ((psa_key_type_t)0x7200)

Definition at line 646 of file crypto_values.h.

#define PSA_KEY_TYPE_DH_PUBLIC_KEY ( group ) (PSA_KEY_TYPE_DH_PUBLIC_KEY_BASE | (group))

Diffie-Hellman public key.

Parameters

group A value of type psa_dh_family_t that identifies the Diffie-Hellman group to be used.

Definition at line 660 of file crypto_values.h.

#define PSA_KEY_TYPE_DH_PUBLIC_KEY_BASE ((psa_key_type_t)0x4200)

Definition at line 645 of file crypto_values.h.

#define PSA_KEY_TYPE_DSA_KEY_PAIR ((psa_key_type_t)0x7002)

DSA key pair (private and public key).

The import and export format is the representation of the private key x as a big-endian byte string. The length of the byte string is the private key size in bytes (leading zeroes are not stripped).

Determinstic DSA key derivation with psa_generate_derived_key follows FIPS 186-4 §B.1.2: interpret the byte string as integer in big-endian order. Discard it if it is not in the range [0, N - 2] where N is the boundary of the private key domain (the prime p for Diffie-Hellman, the subprime q for DSA, or the order of the curve's base point for ECC). Add 1 to the resulting integer and use this as the private key x.

Definition at line 363 of file crypto_extra.h.

#define PSA_KEY_TYPE_DSA_PUBLIC_KEY ((psa_key_type_t)0x4002)

DSA public key.

The import and export format is the representation of the public key y = g^x mod p as a big-endian byte string. The length of the byte string is the length of the base prime p in bytes.

Definition at line 345 of file crypto_extra.h.

#define PSA_KEY_TYPE_ECC_CURVE_MASK ((psa_key_type_t)0x00ff)

Definition at line 513 of file crypto_values.h.

#define PSA_KEY_TYPE_ECC_GET_FAMILY ( type )

Value:

((psa_ecc_family_t) (PSA_KEY_TYPE_IS_ECC(type) ?             \
                        ((type) & PSA_KEY_TYPE_ECC_CURVE_MASK) : \
                        0))

Extract the curve from an elliptic curve key type.

Definition at line 551 of file crypto_values.h.

#define PSA_KEY_TYPE_ECC_KEY_PAIR ( curve ) (PSA_KEY_TYPE_ECC_KEY_PAIR_BASE | (curve))

Elliptic curve key pair.

The size of an elliptic curve key is the bit size associated with the curve, i.e. the bit size of q for a curve over a field F_q. See the documentation of PSA_ECC_FAMILY_xxx curve families for details.

Parameters

curve A value of type psa_ecc_family_t that identifies the ECC curve to be used.

Definition at line 523 of file crypto_values.h.

Referenced by mbedtls_psa_parse_tls_ecc_group().

#define PSA_KEY_TYPE_ECC_KEY_PAIR_BASE ((psa_key_type_t)0x7100)

Definition at line 512 of file crypto_values.h.

#define PSA_KEY_TYPE_ECC_PUBLIC_KEY ( curve ) (PSA_KEY_TYPE_ECC_PUBLIC_KEY_BASE | (curve))

Elliptic curve public key.

The size of an elliptic curve public key is the same as the corresponding private key (see PSA_KEY_TYPE_ECC_KEY_PAIR and the documentation of PSA_ECC_FAMILY_xxx curve families).

Parameters

curve A value of type psa_ecc_family_t that identifies the ECC curve to be used.

Definition at line 534 of file crypto_values.h.

#define PSA_KEY_TYPE_ECC_PUBLIC_KEY_BASE ((psa_key_type_t)0x4100)

Definition at line 511 of file crypto_values.h.

#define PSA_KEY_TYPE_HMAC ((psa_key_type_t)0x1100)

HMAC key.

The key policy determines which underlying hash algorithm the key can be used for.

HMAC keys should generally have the same size as the underlying hash. This size can be calculated with PSA_HASH_LENGTH(alg) where alg is the HMAC algorithm or the underlying hash algorithm.

Definition at line 409 of file crypto_values.h.

#define PSA_KEY_TYPE_IS_ASYMMETRIC ( type )

Value:

(((type) & PSA_KEY_TYPE_CATEGORY_MASK                               \
      & ~PSA_KEY_TYPE_CATEGORY_FLAG_PAIR) ==                            \
     PSA_KEY_TYPE_CATEGORY_PUBLIC_KEY)

Whether a key type is asymmetric: either a key pair or a public key.

Definition at line 359 of file crypto_values.h.

#define PSA_KEY_TYPE_IS_DH ( type )

Value:

((PSA_KEY_TYPE_PUBLIC_KEY_OF_KEY_PAIR(type) & \

~PSA_KEY_TYPE_DH_GROUP_MASK) == PSA_KEY_TYPE_DH_PUBLIC_KEY_BASE)

PSA_KEY_TYPE_PUBLIC_KEY_OF_KEY_PAIR

#define PSA_KEY_TYPE_PUBLIC_KEY_OF_KEY_PAIR(type)

Definition: crypto_values.h:392

PSA_KEY_TYPE_DH_PUBLIC_KEY_BASE

#define PSA_KEY_TYPE_DH_PUBLIC_KEY_BASE

Definition: crypto_values.h:645

Whether a key type is a Diffie-Hellman key (pair or public-only).

Definition at line 664 of file crypto_values.h.

#define PSA_KEY_TYPE_IS_DH_KEY_PAIR ( type )

Value:

(((type) & ~PSA_KEY_TYPE_DH_GROUP_MASK) == \

PSA_KEY_TYPE_DH_KEY_PAIR_BASE)

PSA_KEY_TYPE_DH_KEY_PAIR_BASE

#define PSA_KEY_TYPE_DH_KEY_PAIR_BASE

Definition: crypto_values.h:646

PSA_KEY_TYPE_DH_GROUP_MASK

#define PSA_KEY_TYPE_DH_GROUP_MASK

Definition: crypto_values.h:647

Whether a key type is a Diffie-Hellman key pair.

Definition at line 668 of file crypto_values.h.

#define PSA_KEY_TYPE_IS_DH_PUBLIC_KEY ( type )

Value:

(((type) & ~PSA_KEY_TYPE_DH_GROUP_MASK) == \

PSA_KEY_TYPE_DH_PUBLIC_KEY_BASE)

PSA_KEY_TYPE_DH_GROUP_MASK

#define PSA_KEY_TYPE_DH_GROUP_MASK

Definition: crypto_values.h:647

PSA_KEY_TYPE_DH_PUBLIC_KEY_BASE

#define PSA_KEY_TYPE_DH_PUBLIC_KEY_BASE

Definition: crypto_values.h:645

Whether a key type is a Diffie-Hellman public key.

Definition at line 672 of file crypto_values.h.

#define PSA_KEY_TYPE_IS_DSA ( type ) (PSA_KEY_TYPE_PUBLIC_KEY_OF_KEY_PAIR(type) == PSA_KEY_TYPE_DSA_PUBLIC_KEY)

Whether a key type is an DSA key (pair or public-only).

Definition at line 366 of file crypto_extra.h.

#define PSA_KEY_TYPE_IS_ECC ( type )

Value:

((PSA_KEY_TYPE_PUBLIC_KEY_OF_KEY_PAIR(type) & \

~PSA_KEY_TYPE_ECC_CURVE_MASK) == PSA_KEY_TYPE_ECC_PUBLIC_KEY_BASE)

PSA_KEY_TYPE_PUBLIC_KEY_OF_KEY_PAIR

#define PSA_KEY_TYPE_PUBLIC_KEY_OF_KEY_PAIR(type)

Definition: crypto_values.h:392

PSA_KEY_TYPE_ECC_PUBLIC_KEY_BASE

#define PSA_KEY_TYPE_ECC_PUBLIC_KEY_BASE

Definition: crypto_values.h:511

Whether a key type is an elliptic curve key (pair or public-only).

Definition at line 538 of file crypto_values.h.

#define PSA_KEY_TYPE_IS_ECC_KEY_PAIR ( type )

Value:

(((type) & ~PSA_KEY_TYPE_ECC_CURVE_MASK) == \

PSA_KEY_TYPE_ECC_KEY_PAIR_BASE)

PSA_KEY_TYPE_ECC_CURVE_MASK

#define PSA_KEY_TYPE_ECC_CURVE_MASK

Definition: crypto_values.h:513

PSA_KEY_TYPE_ECC_KEY_PAIR_BASE

#define PSA_KEY_TYPE_ECC_KEY_PAIR_BASE

Definition: crypto_values.h:512

Whether a key type is an elliptic curve key pair.

Definition at line 542 of file crypto_values.h.

#define PSA_KEY_TYPE_IS_ECC_PUBLIC_KEY ( type )

Value:

(((type) & ~PSA_KEY_TYPE_ECC_CURVE_MASK) == \

PSA_KEY_TYPE_ECC_PUBLIC_KEY_BASE)

PSA_KEY_TYPE_ECC_PUBLIC_KEY_BASE

#define PSA_KEY_TYPE_ECC_PUBLIC_KEY_BASE

Definition: crypto_values.h:511

PSA_KEY_TYPE_ECC_CURVE_MASK

#define PSA_KEY_TYPE_ECC_CURVE_MASK

Definition: crypto_values.h:513

Whether a key type is an elliptic curve public key.

Definition at line 546 of file crypto_values.h.

#define PSA_KEY_TYPE_IS_KEY_PAIR ( type ) (((type) & PSA_KEY_TYPE_CATEGORY_MASK) == PSA_KEY_TYPE_CATEGORY_KEY_PAIR)

Whether a key type is a key pair containing a private part and a public part.

Definition at line 368 of file crypto_values.h.

#define PSA_KEY_TYPE_IS_PUBLIC_KEY ( type ) (((type) & PSA_KEY_TYPE_CATEGORY_MASK) == PSA_KEY_TYPE_CATEGORY_PUBLIC_KEY)

Whether a key type is the public part of a key pair.

Definition at line 364 of file crypto_values.h.

#define PSA_KEY_TYPE_IS_RSA ( type ) (PSA_KEY_TYPE_PUBLIC_KEY_OF_KEY_PAIR(type) == PSA_KEY_TYPE_RSA_PUBLIC_KEY)

Whether a key type is an RSA key (pair or public-only).

Definition at line 508 of file crypto_values.h.

#define PSA_KEY_TYPE_IS_UNSTRUCTURED ( type )

Value:

(((type) & PSA_KEY_TYPE_CATEGORY_MASK) == PSA_KEY_TYPE_CATEGORY_RAW || \

((type) & PSA_KEY_TYPE_CATEGORY_MASK) == PSA_KEY_TYPE_CATEGORY_SYMMETRIC)

PSA_KEY_TYPE_CATEGORY_SYMMETRIC

#define PSA_KEY_TYPE_CATEGORY_SYMMETRIC

Definition: crypto_values.h:337

PSA_KEY_TYPE_CATEGORY_RAW

#define PSA_KEY_TYPE_CATEGORY_RAW

Definition: crypto_values.h:336

PSA_KEY_TYPE_CATEGORY_MASK

#define PSA_KEY_TYPE_CATEGORY_MASK

Definition: crypto_values.h:335

Whether a key type is an unstructured array of bytes.

This encompasses both symmetric keys and non-key data.

Definition at line 354 of file crypto_values.h.

#define PSA_KEY_TYPE_IS_VENDOR_DEFINED ( type ) (((type) & PSA_KEY_TYPE_VENDOR_FLAG) != 0)

Whether a key type is vendor-defined.

Typedef Documentation

typedef uint32_t psa_algorithm_t

Encoding of a cryptographic algorithm.

For algorithms that can be applied to multiple key types, this type does not encode the key type. For example, for symmetric ciphers based on a block cipher, psa_algorithm_t encodes the block cipher mode and the padding mode while the block cipher itself is encoded via psa_key_type_t.

Definition at line 106 of file crypto_types.h.

typedef uint8_t psa_dh_family_t

The type of PSA Diffie-Hellman group family identifiers.

The group identifier is required to create an Diffie-Hellman key using the PSA_KEY_TYPE_DH_KEY_PAIR() or PSA_KEY_TYPE_DH_PUBLIC_KEY() macros.

Values defined by this standard will never be in the range 0x80-0xff. Vendors who define additional families must use an encoding in this range.

Definition at line 96 of file crypto_types.h.

typedef uint8_t psa_ecc_family_t

The type of PSA elliptic curve family identifiers.

The curve identifier is required to create an ECC key using the PSA_KEY_TYPE_ECC_KEY_PAIR() or PSA_KEY_TYPE_ECC_PUBLIC_KEY() macros.

Values defined by this standard will never be in the range 0x80-0xff. Vendors who define additional families must use an encoding in this range.

Definition at line 85 of file crypto_types.h.

typedef uint16_t psa_key_type_t

Encoding of a key type.

Definition at line 74 of file crypto_types.h.

Macros

Typedefs

Detailed Description

Macro Definition Documentation

Typedef Documentation