Z.Botan.FFI

INTERNAL MODULE, provides all botan FFI defs.

Documentation

hs_botan_hex_encode :: BA# Word8 -> Int -> Int -> MBA# Word8 -> IO ()

hs_botan_hex_encode_lower :: BA# Word8 -> Int -> Int -> MBA# Word8 -> IO ()

hs_botan_hex_decode :: BA# Word8 -> Int -> Int -> MBA# Word8 -> IO ()

allocBotanBufferUTF8Unsafe :: (HasCallStack, Integral r) => Int -> (MBA# Word8 -> MBA# CSize -> IO r) -> IO Text

allocBotanBufferUnsafe :: (HasCallStack, Integral r) => Int -> (MBA# Word8 -> MBA# CSize -> IO r) -> IO Bytes

type BotanStruct = CPtr ()

Internal type to representation botan struct, botan_xxx_t is always pointer type.

type BotanStructT = Ptr ()

withBotanStruct :: BotanStruct -> (BotanStructT -> IO a) -> IO a

newBotanStruct

Arguments

:: HasCallStack

=> (MBA# BotanStructT -> IO CInt)

init function

-> FunPtr (BotanStructT -> IO a)

destroy function pointer

-> IO BotanStruct

newBotanStruct'

Arguments

:: HasCallStack

=> (Ptr BotanStructT -> IO CInt)

init function

-> FunPtr (BotanStructT -> IO a)

destroy function pointer

-> IO BotanStruct

botan_rng_init :: MBA# BotanStructT -> BA# Word8 -> IO CInt

botan_rng_destroy :: FunPtr (BotanStructT -> IO ())

botan_rng_get :: BotanStructT -> MBA# Word8 -> CSize -> IO CInt

botan_rng_reseed :: BotanStructT -> CSize -> IO CInt

botan_rng_reseed_from_rng :: BotanStructT -> BotanStructT -> CSize -> IO CInt

hs_botan_rng_add_entropy :: BotanStructT -> BA# Word8 -> Int -> Int -> IO CInt

botan_mp_init :: MBA# BotanStructT -> IO CInt

botan_mp_destroy :: FunPtr (BotanStructT -> IO ())

botan_mp_set_from_int :: BotanStructT -> CInt -> IO CInt

botan_mp_set_from_mp :: BotanStructT -> BotanStructT -> IO CInt

botan_mp_num_bytes :: BotanStructT -> MBA# CSize -> IO CInt

botan_mp_num_bits :: BotanStructT -> MBA# CSize -> IO CInt

hs_botan_mp_to_hex :: BotanStructT -> MBA# Word8 -> Int -> IO CInt

hs_botan_mp_to_dec :: BotanStructT -> MBA# Word8 -> Int -> IO Int

hs_botan_mp_set_from_hex :: BotanStructT -> BA# Word8 -> Int -> Int -> IO CInt

hs_botan_mp_set_from_dec :: BotanStructT -> BA# Word8 -> Int -> Int -> IO CInt

hs_botan_mp_to_bin :: BotanStructT -> MBA# Word8 -> Int -> IO CInt

hs_botan_mp_from_bin :: BotanStructT -> BA# Word8 -> Int -> Int -> IO CInt

botan_mp_flip_sign :: BotanStructT -> IO CInt

botan_mp_add :: BotanStructT -> BotanStructT -> BotanStructT -> IO CInt

botan_mp_sub :: BotanStructT -> BotanStructT -> BotanStructT -> IO CInt

botan_mp_mul :: BotanStructT -> BotanStructT -> BotanStructT -> IO CInt

botan_mp_div :: BotanStructT -> BotanStructT -> BotanStructT -> BotanStructT -> IO CInt

botan_mp_mod_mul :: BotanStructT -> BotanStructT -> BotanStructT -> BotanStructT -> IO CInt

botan_mp_equal :: BotanStructT -> BotanStructT -> IO CInt

botan_mp_is_zero :: BotanStructT -> IO CInt

botan_mp_is_odd :: BotanStructT -> IO CInt

botan_mp_is_even :: BotanStructT -> IO CInt

botan_mp_is_positive :: BotanStructT -> IO CInt

botan_mp_is_negative :: BotanStructT -> IO CInt

botan_mp_to_uint32 :: BotanStructT -> MBA# Word32 -> IO CInt

botan_mp_cmp :: MBA# CInt -> BotanStructT -> BotanStructT -> IO CInt

botan_mp_swap :: BotanStructT -> BotanStructT -> IO ()

botan_mp_powmod :: BotanStructT -> BotanStructT -> BotanStructT -> BotanStructT -> IO CInt

botan_mp_lshift :: BotanStructT -> BotanStructT -> CSize -> IO CInt

botan_mp_rshift :: BotanStructT -> BotanStructT -> CSize -> IO CInt

botan_mp_mod_inverse :: BotanStructT -> BotanStructT -> BotanStructT -> IO CInt

botan_mp_rand_bits :: BotanStructT -> BotanStructT -> CSize -> IO CInt

botan_mp_rand_range :: BotanStructT -> BotanStructT -> BotanStructT -> BotanStructT -> IO CInt

botan_mp_gcd :: BotanStructT -> BotanStructT -> BotanStructT -> IO CInt

botan_mp_is_prime :: BotanStructT -> BotanStructT -> CSize -> IO CInt

botan_mp_get_bit :: BotanStructT -> CSize -> IO CInt

botan_mp_set_bit :: BotanStructT -> CSize -> IO CInt

botan_mp_clear_bit :: BotanStructT -> CSize -> IO CInt

botan_block_cipher_init :: MBA# BotanStructT -> BA# Word8 -> IO CInt

botan_block_cipher_destroy :: FunPtr (BotanStructT -> IO ())

botan_block_cipher_block_size :: BotanStructT -> IO CInt

botan_block_cipher_get_keyspec

Arguments

:: BotanStructT

-> MBA# Int

minimum_keylength

-> MBA# Int

maximum_keylength

-> MBA# Int

keylength_modulo

-> IO CInt

botan_block_cipher_clear :: BotanStructT -> IO CInt

hs_botan_block_cipher_set_key :: BotanStructT -> BA# Word8 -> Int -> Int -> IO CInt

hs_botan_block_cipher_encrypt_blocks

Arguments

:: BotanStructT

-> BA# Word8

in_buf

-> Int

in offset

-> MBA# Word8

out buffer

-> Int

number of block

-> IO CInt

hs_botan_block_cipher_decrypt_blocks

Arguments

:: BotanStructT

-> BA# Word8

in_buf

-> Int

in offset

-> MBA# Word8

out buffer

-> Int

number of block

-> IO CInt

botan_hash_init :: MBA# BotanStructT -> BA# Word8 -> Word32 -> IO CInt

botan_hash_destroy :: FunPtr (BotanStructT -> IO ())

botan_hash_copy_state :: MBA# BotanStructT -> BotanStructT -> IO CInt

botan_hash_clear :: BotanStructT -> IO CInt

botan_hash_output_length :: BotanStructT -> MBA# CSize -> IO CInt

hs_botan_hash_update :: BotanStructT -> BA# Word8 -> Int -> Int -> IO CInt

botan_hash_final :: BotanStructT -> MBA# Word8 -> IO CInt

data CipherDirection

Constructors

CipherEncrypt

CipherDecrypt

Instances

Eq CipherDirection

Defined in Z.Botan.FFI

Methods

(==) :: CipherDirection -> CipherDirection -> Bool

(/=) :: CipherDirection -> CipherDirection -> Bool

Ord CipherDirection

Defined in Z.Botan.FFI

Methods

compare :: CipherDirection -> CipherDirection -> Ordering

(<) :: CipherDirection -> CipherDirection -> Bool

(<=) :: CipherDirection -> CipherDirection -> Bool

(>) :: CipherDirection -> CipherDirection -> Bool

(>=) :: CipherDirection -> CipherDirection -> Bool

max :: CipherDirection -> CipherDirection -> CipherDirection

min :: CipherDirection -> CipherDirection -> CipherDirection

Show CipherDirection

Defined in Z.Botan.FFI

Methods

showsPrec :: Int -> CipherDirection -> ShowS

show :: CipherDirection -> String

showList :: [CipherDirection] -> ShowS

Generic CipherDirection

Defined in Z.Botan.FFI

Associated Types

type Rep CipherDirection :: Type -> Type

Methods

from :: CipherDirection -> Rep CipherDirection x

to :: Rep CipherDirection x -> CipherDirection

JSON CipherDirection

Defined in Z.Botan.FFI

Methods

fromValue :: Value -> Converter CipherDirection

toValue :: CipherDirection -> Value

encodeJSON :: CipherDirection -> Builder ()

Print CipherDirection

Defined in Z.Botan.FFI

Methods

toUTF8BuilderP :: Int -> CipherDirection -> Builder ()

type Rep CipherDirection

Defined in Z.Botan.FFI

type Rep CipherDirection = D1 ('MetaData "CipherDirection" "Z.Botan.FFI" "Z-Botan-0.3.1.0-GbapUVQUdq6A2uFR3TMVx6" 'False) (C1 ('MetaCons "CipherEncrypt" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "CipherDecrypt" 'PrefixI 'False) (U1 :: Type -> Type))

cipherDirectionToFlag :: CipherDirection -> Word32

botan_cipher_init :: MBA# BotanStructT -> BA# Word8 -> Word32 -> IO CInt

botan_cipher_destroy :: FunPtr (BotanStructT -> IO ())

botan_cipher_clear :: BotanStructT -> IO CInt

botan_cipher_reset :: BotanStructT -> IO CInt

botan_cipher_get_keyspec

Arguments

:: BotanStructT

-> MBA# Int

minimum_keylength

-> MBA# Int

maximum_keylength

-> MBA# Int

keylength_modulo

-> IO CInt

hs_botan_cipher_set_key :: BotanStructT -> BA# Word8 -> Int -> Int -> IO CInt

hs_botan_cipher_start :: BotanStructT -> BA# Word8 -> Int -> Int -> IO CInt

hs_botan_cipher_update

Arguments

:: BotanStructT

-> MBA# Word8

output

-> BA# Word8

input

-> Int

input offset

-> Int

input len

-> IO Int

output written

hs_botan_cipher_finish

Arguments

:: BotanStructT

-> MBA# Word8

output

-> Int

output size

-> BA# Word8

input

-> Int

input offset

-> Int

input len

-> IO Int

output written

hs_botan_cipher_set_associated_data :: BotanStructT -> BA# Word8 -> Int -> Int -> IO CInt

botan_cipher_valid_nonce_length :: BotanStructT -> CSize -> IO CInt

botan_cipher_get_default_nonce_length :: BotanStructT -> MBA# Int -> IO CInt

botan_cipher_get_update_granularity :: BotanStructT -> MBA# Int -> IO CInt

botan_cipher_get_tag_length :: BotanStructT -> MBA# Int -> IO CInt

botan_cipher_get_minimum_final_size :: BotanStructT -> MBA# Int -> IO CInt

hs_botan_pwdhash

Arguments

:: BA# Word8

-> Int

-> Int

-> Int

-> MBA# Word8

-> Int

output

-> BA# Word8

-> Int

passphrase

-> BA# Word8

-> Int

-> Int

salt

-> IO CInt

hs_botan_pwdhash_timed

Arguments

:: BA# Word8

-> Int

-> MBA# Word8

-> Int

output

-> BA# Word8

-> Int

passphrase

-> BA# Word8

-> Int

-> Int

salt

-> IO CInt

hs_botan_pwdhash_timed_safe

Arguments

:: Ptr Word8

-> Int

-> Ptr Word8

-> Int

output

-> Ptr Word8

-> Int

passphrase

-> Ptr Word8

-> Int

-> Int

salt

-> IO CInt

hs_botan_kdf :: BA# Word8 -> MBA# Word8 -> Int -> BA# Word8 -> Int -> Int -> BA# Word8 -> Int -> Int -> BA# Word8 -> Int -> Int -> IO CInt

hs_botan_bcrypt_generate :: MBA# Word8 -> BA# Word8 -> Int -> Int -> BotanStructT -> Int -> Word32 -> IO Int

hs_botan_bcrypt_is_valid :: BA# Word8 -> Int -> Int -> BA# Word8 -> Int -> Int -> IO CInt

botan_mac_init :: MBA# BotanStructT -> BA# Word8 -> Word32 -> IO CInt

botan_mac_destroy :: FunPtr (BotanStructT -> IO ())

botan_mac_output_length :: BotanStructT -> MBA# CSize -> IO CInt

botan_mac_final :: BotanStructT -> MBA# Word8 -> IO CInt

hs_botan_mac_set_key :: BotanStructT -> BA# Word8 -> Int -> Int -> IO CInt

hs_botan_mac_update :: BotanStructT -> BA# Word8 -> Int -> Int -> IO CInt

hs_botan_mac_clear :: BotanStructT -> IO CInt

hs_botan_mac_name :: BotanStructT -> MBA# Word8 -> MBA# Int -> IO CInt

hs_botan_mac_get_keyspec :: BotanStructT -> MBA# Int -> MBA# Int -> MBA# Int -> IO CInt

botan_privkey_create

Arguments

:: Ptr BotanStructT

botan_privkey_t* key

-> Ptr Word8

const char* algo_name

-> Ptr Word8

const char* algo_params

-> BotanStructT

botan_rng_t rng

-> IO CInt

hs_botan_privkey_load :: MBA# BotanStructT -> BotanStructT -> BA# Word8 -> Int -> Int -> BA# Word8 -> IO CInt

botan_privkey_export

Arguments

:: BotanStructT

botan_privkey_t key

-> MBA# Word8

-> MBA# CSize

uint8_t out[], size_t* out_len

-> Word32

uint32_t flags

-> IO CInt

botan_privkey_export_encrypted

Arguments

:: BotanStructT

botan_privkey_t key

-> MBA# Word8

-> MBA# CSize

uint8_t out[], size_t* out_len

-> BotanStructT

botan_rng_t

-> BA# Word8

passphrase

-> BA# Word8

encryption_algo, currently ignored by botan

-> Word32

uint32_t flags

-> IO CInt

botan_privkey_export_pubkey :: MBA# BotanStructT -> BotanStructT -> IO CInt

botan_privkey_get_field

Arguments

:: BotanStructT

botan_mp_t output

-> BotanStructT

botan_privkey_t key

-> BA# Word8

const char* field_name

-> IO CInt

botan_privkey_destroy :: FunPtr (BotanStructT -> IO ())

hs_botan_pubkey_load

Arguments

:: MBA# BotanStructT

botan_pubkey_t* key

-> BA# Word8

-> Int

-> Int

-> IO CInt

botan_pubkey_export :: BotanStructT -> MBA# Word8 -> MBA# CSize -> Word32 -> IO CInt

botan_privkey_algo_name :: BotanStructT -> MBA# Word8 -> MBA# CSize -> IO CInt

botan_pubkey_algo_name :: BotanStructT -> MBA# Word8 -> MBA# CSize -> IO CInt

botan_pubkey_estimated_strength :: BotanStructT -> MBA# CSize -> IO CInt

botan_pubkey_fingerprint :: BotanStructT -> BA# Word8 -> MBA# Word8 -> MBA# CSize -> IO CInt

botan_pubkey_destroy :: FunPtr (BotanStructT -> IO ())

botan_pubkey_get_field :: BotanStructT -> BotanStructT -> BA# Word8 -> IO CInt

botan_privkey_load_rsa :: MBA# BotanStructT -> BotanStructT -> BotanStructT -> BotanStructT -> IO CInt

botan_pubkey_load_rsa :: MBA# BotanStructT -> BotanStructT -> BotanStructT -> IO CInt

botan_privkey_load_dsa :: MBA# BotanStructT -> BotanStructT -> BotanStructT -> BotanStructT -> BotanStructT -> IO CInt

botan_pubkey_load_dsa :: MBA# BotanStructT -> BotanStructT -> BotanStructT -> BotanStructT -> BotanStructT -> IO CInt

botan_privkey_load_elgamal :: MBA# BotanStructT -> BotanStructT -> BotanStructT -> BotanStructT -> IO CInt

botan_pubkey_load_elgamal :: MBA# BotanStructT -> BotanStructT -> BotanStructT -> BotanStructT -> IO CInt

botan_privkey_load_dh :: MBA# BotanStructT -> BotanStructT -> BotanStructT -> BotanStructT -> IO CInt

botan_pubkey_load_dh :: MBA# BotanStructT -> BotanStructT -> BotanStructT -> BotanStructT -> IO CInt

botan_pk_op_encrypt_create :: MBA# BotanStructT -> BotanStructT -> BA# Word8 -> Word32 -> IO CInt

botan_pk_op_encrypt_destroy :: FunPtr (BotanStructT -> IO ())

botan_pk_op_encrypt_output_length :: BotanStructT -> CSize -> MBA# CSize -> IO CInt

hs_botan_pk_op_encrypt :: BotanStructT -> BotanStructT -> MBA# Word8 -> MBA# Int -> BA# Word8 -> Int -> Int -> IO CInt

botan_pk_op_decrypt_create :: MBA# BotanStructT -> BotanStructT -> BA# Word8 -> Word32 -> IO CInt

botan_pk_op_decrypt_destroy :: FunPtr (BotanStructT -> IO ())

botan_pk_op_decrypt_output_length :: BotanStructT -> CSize -> MBA# CSize -> IO CInt

hs_botan_pk_op_decrypt :: BotanStructT -> MBA# Word8 -> MBA# Int -> BA# Word8 -> Int -> Int -> IO CInt

botan_pk_op_sign_create :: MBA# BotanStructT -> BotanStructT -> BA# Word8 -> Word32 -> IO CInt

botan_pk_op_sign_output_length :: BotanStructT -> MBA# CSize -> IO CInt

hs_botan_pk_op_sign_update :: BotanStructT -> BA# Word8 -> Int -> Int -> IO CInt

botan_pk_op_sign_finish :: BotanStructT -> BotanStructT -> MBA# Word8 -> MBA# Int -> IO CInt

botan_pk_op_sign_destroy :: FunPtr (BotanStructT -> IO ())

botan_pk_op_verify_create :: MBA# BotanStructT -> BotanStructT -> BA# Word8 -> Word32 -> IO CInt

botan_pk_op_verify_destroy :: FunPtr (BotanStructT -> IO ())

hs_botan_pk_op_verify_update :: BotanStructT -> BA# Word8 -> Int -> Int -> IO CInt

hs_botan_pk_op_verify_finish :: BotanStructT -> BA# Word8 -> Int -> Int -> IO CInt

botan_pk_op_key_agreement_create :: MBA# BotanStructT -> BotanStructT -> BA# Word8 -> Word32 -> IO CInt

botan_pk_op_key_agreement_destroy :: FunPtr (BotanStructT -> IO ())

botan_pk_op_key_agreement_export_public :: BotanStructT -> MBA# Word8 -> MBA# Int -> IO CInt

botan_pk_op_key_agreement_size :: BotanStructT -> MBA# CSize -> IO CInt

hs_botan_pk_op_key_agreement :: BotanStructT -> MBA# Word8 -> MBA# Int -> BA# Word8 -> Int -> Int -> BA# Word8 -> Int -> Int -> IO CInt

type KeyUsageConstraint = CUInt

Certificate key usage constraints.

pattern NO_CONSTRAINTS :: KeyUsageConstraint

pattern DIGITAL_SIGNATURE :: KeyUsageConstraint

pattern NON_REPUDIATION :: KeyUsageConstraint

pattern KEY_ENCIPHERMENT :: KeyUsageConstraint

pattern DATA_ENCIPHERMENT :: KeyUsageConstraint

pattern KEY_AGREEMENT :: KeyUsageConstraint

pattern KEY_CERT_SIGN :: KeyUsageConstraint

pattern CRL_SIGN :: KeyUsageConstraint

pattern ENCIPHER_ONLY :: KeyUsageConstraint

pattern DECIPHER_ONLY :: KeyUsageConstraint

botan_x509_cert_destroy :: FunPtr (BotanStructT -> IO ())

hs_botan_x509_cert_load

Arguments

:: MBA# BotanStructT

botan_x509_cert_t* cert_obj

-> BA# Word8

-> Int

-> Int

-> IO CInt

botan_x509_cert_load_file :: MBA# BotanStructT -> BA# Word8 -> IO CInt

botan_x509_cert_dup :: MBA# BotanStructT -> BotanStructT -> IO CInt

botan_x509_cert_get_time_starts :: BotanStructT -> MBA# Word8 -> MBA# Int -> IO CInt

botan_x509_cert_get_time_expires :: BotanStructT -> MBA# Word8 -> MBA# Int -> IO CInt

botan_x509_cert_not_before :: BotanStructT -> MBA# Word64 -> IO CInt

botan_x509_cert_not_after :: BotanStructT -> MBA# Word64 -> IO CInt

botan_x509_cert_get_fingerprint :: BotanStructT -> BA# Word8 -> MBA# Word8 -> MBA# Int -> IO CInt

botan_x509_cert_get_serial_number :: BotanStructT -> MBA# Word8 -> MBA# Int -> IO CInt

botan_x509_cert_get_authority_key_id :: BotanStructT -> MBA# Word8 -> MBA# Int -> IO CInt

botan_x509_cert_get_subject_key_id :: BotanStructT -> MBA# Word8 -> MBA# Int -> IO CInt

botan_x509_cert_get_public_key_bits :: BotanStructT -> MBA# Word8 -> MBA# Int -> IO CInt

botan_x509_cert_get_public_key :: BotanStructT -> MBA# BotanStructT -> IO CInt

botan_x509_cert_get_issuer_dn :: BotanStructT -> BA# Word8 -> Int -> MBA# Word8 -> MBA# Int -> IO CInt

botan_x509_cert_get_subject_dn :: BotanStructT -> BA# Word8 -> Int -> MBA# Word8 -> MBA# Int -> IO CInt

botan_x509_cert_to_string :: BotanStructT -> MBA# Word8 -> MBA# Int -> IO CInt

botan_x509_cert_allowed_usage :: BotanStructT -> CUInt -> IO CInt

hs_botan_x509_cert_verify :: BotanStructT -> BA# BotanStructT -> Int -> BA# BotanStructT -> Int -> Int -> BA# Word8 -> Word64 -> IO CInt

hs_botan_x509_cert_verify_with_crl :: BotanStructT -> BA# BotanStructT -> Int -> BA# BotanStructT -> Int -> BA# BotanStructT -> Int -> Int -> BA# Word8 -> Word64 -> IO CInt

hs_botan_x509_cert_verify_with_certstore_crl :: BotanStructT -> BA# BotanStructT -> Int -> BotanStructT -> BA# BotanStructT -> Int -> Int -> BA# Word8 -> Word64 -> IO CInt

botan_x509_cert_validation_status :: CInt -> IO CString

hs_botan_x509_crl_load :: MBA# BotanStructT -> BA# Word8 -> Int -> Int -> IO CInt

botan_x509_crl_load_file :: MBA# BotanStructT -> BA# Word8 -> IO CInt

botan_x509_crl_destroy :: FunPtr (BotanStructT -> IO ())

botan_x509_is_revoked :: BotanStructT -> BotanStructT -> IO CInt

botan_x509_certstore_load_file :: MBA# BotanStructT -> BA# Word8 -> IO CInt

botan_x509_certstore_load_system :: MBA# BotanStructT -> IO CInt

botan_x509_certstore_destroy :: FunPtr (BotanStructT -> IO ())

hs_botan_key_wrap3394 :: BA# Word8 -> Int -> Int -> BA# Word8 -> Int -> Int -> MBA# Word8 -> MBA# CSize -> IO CInt

hs_botan_key_unwrap3394 :: BA# Word8 -> Int -> Int -> BA# Word8 -> Int -> Int -> MBA# Word8 -> MBA# CSize -> IO CInt

hs_botan_hotp_init :: MBA# BotanStructT -> BA# Word8 -> Int -> Int -> BA# Word8 -> Int -> IO CInt

botan_hotp_destroy :: FunPtr (BotanStructT -> IO ())

botan_hotp_generate :: BotanStructT -> MBA# Word32 -> Word64 -> IO CInt

botan_hotp_check :: BotanStructT -> MBA# Word64 -> Word32 -> Word64 -> CSize -> IO CInt

hs_botan_totp_init :: MBA# BotanStructT -> BA# Word8 -> Int -> Int -> BA# Word8 -> Int -> Int -> IO CInt

botan_totp_destroy :: FunPtr (BotanStructT -> IO ())

botan_totp_generate :: BotanStructT -> MBA# Word32 -> Word64 -> IO CInt

botan_totp_check :: BotanStructT -> Word32 -> Word64 -> CSize -> IO CInt

hs_botan_fpe_fe1_init :: MBA# BotanStructT -> BotanStructT -> BA# Word8 -> Int -> Int -> Int -> Word32 -> IO CInt

hs_botan_fpe_encrypt :: BotanStructT -> BotanStructT -> BA# Word8 -> Int -> Int -> IO CInt

hs_botan_fpe_decrypt :: BotanStructT -> BotanStructT -> BA# Word8 -> Int -> Int -> IO CInt

botan_fpe_destroy :: FunPtr (BotanStructT -> IO ())