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# An attempt at a Python interface to PKCS 11 using the scary ctypes
# module from the Python standard library.
from ctypes import *
from .types import *
# Prototypes for the PKCS #11 public functions.
#
# We don't bother implementing C_GetFunctionList(), because it would
# be extremely tedious and it's not all that useful to us in Python.
# Instead, we emulate its behavior in the PKCS11 class.
Prototypes = dict(
C_Initialize = [CK_VOID_PTR],
C_Finalize = [CK_VOID_PTR],
C_GetInfo = [CK_INFO_PTR],
# C_GetFunctionList = [CK_FUNCTION_LIST_PTR_PTR],
C_GetSlotList = [CK_BBOOL, CK_SLOT_ID_PTR, CK_ULONG_PTR],
C_GetSlotInfo = [CK_SLOT_ID, CK_SLOT_INFO_PTR],
C_GetTokenInfo = [CK_SLOT_ID, CK_TOKEN_INFO_PTR],
C_GetMechanismList = [CK_SLOT_ID, CK_MECHANISM_TYPE_PTR, CK_ULONG_PTR],
C_GetMechanismInfo = [CK_SLOT_ID, CK_MECHANISM_TYPE, CK_MECHANISM_INFO_PTR],
C_InitToken = [CK_SLOT_ID, CK_UTF8CHAR_PTR, CK_ULONG, CK_UTF8CHAR_PTR],
C_InitPIN = [CK_SESSION_HANDLE, CK_UTF8CHAR_PTR, CK_ULONG],
C_SetPIN = [CK_SESSION_HANDLE, CK_UTF8CHAR_PTR, CK_ULONG, CK_UTF8CHAR_PTR, CK_ULONG],
C_OpenSession = [CK_SLOT_ID, CK_FLAGS, CK_VOID_PTR, CK_NOTIFY, CK_SESSION_HANDLE_PTR],
C_CloseSession = [CK_SESSION_HANDLE],
C_CloseAllSessions = [CK_SLOT_ID],
C_GetSessionInfo = [CK_SESSION_HANDLE, CK_SESSION_INFO_PTR],
C_GetOperationState = [CK_SESSION_HANDLE, CK_BYTE_PTR, CK_ULONG_PTR],
C_SetOperationState = [CK_SESSION_HANDLE, CK_BYTE_PTR, CK_ULONG, CK_OBJECT_HANDLE, CK_OBJECT_HANDLE],
C_Login = [CK_SESSION_HANDLE, CK_USER_TYPE, CK_UTF8CHAR_PTR, CK_ULONG],
C_Logout = [CK_SESSION_HANDLE],
C_CreateObject = [CK_SESSION_HANDLE, CK_ATTRIBUTE_PTR, CK_ULONG, CK_OBJECT_HANDLE_PTR],
C_CopyObject = [CK_SESSION_HANDLE, CK_OBJECT_HANDLE, CK_ATTRIBUTE_PTR, CK_ULONG, CK_OBJECT_HANDLE_PTR],
C_DestroyObject = [CK_SESSION_HANDLE, CK_OBJECT_HANDLE],
C_GetObjectSize = [CK_SESSION_HANDLE, CK_OBJECT_HANDLE, CK_ULONG_PTR],
C_GetAttributeValue = [CK_SESSION_HANDLE, CK_OBJECT_HANDLE, CK_ATTRIBUTE_PTR, CK_ULONG],
C_SetAttributeValue = [CK_SESSION_HANDLE, CK_OBJECT_HANDLE, CK_ATTRIBUTE_PTR, CK_ULONG],
C_FindObjectsInit = [CK_SESSION_HANDLE, CK_ATTRIBUTE_PTR, CK_ULONG],
C_FindObjects = [CK_SESSION_HANDLE, CK_OBJECT_HANDLE_PTR, CK_ULONG, CK_ULONG_PTR],
C_FindObjectsFinal = [CK_SESSION_HANDLE],
C_EncryptInit = [CK_SESSION_HANDLE, CK_MECHANISM_PTR, CK_OBJECT_HANDLE],
C_Encrypt = [CK_SESSION_HANDLE, CK_BYTE_PTR, CK_ULONG, CK_BYTE_PTR, CK_ULONG_PTR],
C_EncryptUpdate = [CK_SESSION_HANDLE, CK_BYTE_PTR, CK_ULONG, CK_BYTE_PTR, CK_ULONG_PTR],
C_EncryptFinal = [CK_SESSION_HANDLE, CK_BYTE_PTR, CK_ULONG_PTR],
C_DecryptInit = [CK_SESSION_HANDLE, CK_MECHANISM_PTR, CK_OBJECT_HANDLE],
C_Decrypt = [CK_SESSION_HANDLE, CK_BYTE_PTR, CK_ULONG, CK_BYTE_PTR, CK_ULONG_PTR],
C_DecryptUpdate = [CK_SESSION_HANDLE, CK_BYTE_PTR, CK_ULONG, CK_BYTE_PTR, CK_ULONG_PTR],
C_DecryptFinal = [CK_SESSION_HANDLE, CK_BYTE_PTR, CK_ULONG_PTR],
C_DigestInit = [CK_SESSION_HANDLE, CK_MECHANISM_PTR],
C_Digest = [CK_SESSION_HANDLE, CK_BYTE_PTR, CK_ULONG, CK_BYTE_PTR, CK_ULONG_PTR],
C_DigestUpdate = [CK_SESSION_HANDLE, CK_BYTE_PTR, CK_ULONG],
C_DigestKey = [CK_SESSION_HANDLE, CK_OBJECT_HANDLE],
C_DigestFinal = [CK_SESSION_HANDLE, CK_BYTE_PTR, CK_ULONG_PTR],
C_SignInit = [CK_SESSION_HANDLE, CK_MECHANISM_PTR, CK_OBJECT_HANDLE],
C_Sign = [CK_SESSION_HANDLE, CK_BYTE_PTR, CK_ULONG, CK_BYTE_PTR, CK_ULONG_PTR],
C_SignUpdate = [CK_SESSION_HANDLE, CK_BYTE_PTR, CK_ULONG],
C_SignFinal = [CK_SESSION_HANDLE, CK_BYTE_PTR, CK_ULONG_PTR],
C_SignRecoverInit = [CK_SESSION_HANDLE, CK_MECHANISM_PTR, CK_OBJECT_HANDLE],
C_SignRecover = [CK_SESSION_HANDLE, CK_BYTE_PTR, CK_ULONG, CK_BYTE_PTR, CK_ULONG_PTR],
C_VerifyInit = [CK_SESSION_HANDLE, CK_MECHANISM_PTR, CK_OBJECT_HANDLE],
C_Verify = [CK_SESSION_HANDLE, CK_BYTE_PTR, CK_ULONG, CK_BYTE_PTR, CK_ULONG],
C_VerifyUpdate = [CK_SESSION_HANDLE, CK_BYTE_PTR, CK_ULONG],
C_VerifyFinal = [CK_SESSION_HANDLE, CK_BYTE_PTR, CK_ULONG],
C_VerifyRecoverInit = [CK_SESSION_HANDLE, CK_MECHANISM_PTR, CK_OBJECT_HANDLE],
C_VerifyRecover = [CK_SESSION_HANDLE, CK_BYTE_PTR, CK_ULONG, CK_BYTE_PTR, CK_ULONG_PTR],
C_DigestEncryptUpdate = [CK_SESSION_HANDLE, CK_BYTE_PTR, CK_ULONG, CK_BYTE_PTR, CK_ULONG_PTR],
C_DecryptDigestUpdate = [CK_SESSION_HANDLE, CK_BYTE_PTR, CK_ULONG, CK_BYTE_PTR, CK_ULONG_PTR],
C_SignEncryptUpdate = [CK_SESSION_HANDLE, CK_BYTE_PTR, CK_ULONG, CK_BYTE_PTR, CK_ULONG_PTR],
C_DecryptVerifyUpdate = [CK_SESSION_HANDLE, CK_BYTE_PTR, CK_ULONG, CK_BYTE_PTR, CK_ULONG_PTR],
C_GenerateKey = [CK_SESSION_HANDLE, CK_MECHANISM_PTR, CK_ATTRIBUTE_PTR, CK_ULONG, CK_OBJECT_HANDLE_PTR],
C_GenerateKeyPair = [CK_SESSION_HANDLE, CK_MECHANISM_PTR, CK_ATTRIBUTE_PTR, CK_ULONG,
CK_ATTRIBUTE_PTR, CK_ULONG, CK_OBJECT_HANDLE_PTR, CK_OBJECT_HANDLE_PTR],
C_WrapKey = [CK_SESSION_HANDLE, CK_MECHANISM_PTR, CK_OBJECT_HANDLE, CK_OBJECT_HANDLE,
CK_BYTE_PTR, CK_ULONG_PTR],
C_UnwrapKey = [CK_SESSION_HANDLE, CK_MECHANISM_PTR, CK_OBJECT_HANDLE, CK_BYTE_PTR, CK_ULONG,
CK_ATTRIBUTE_PTR, CK_ULONG, CK_OBJECT_HANDLE_PTR],
C_DeriveKey = [CK_SESSION_HANDLE, CK_MECHANISM_PTR, CK_OBJECT_HANDLE, CK_ATTRIBUTE_PTR, CK_ULONG,
CK_OBJECT_HANDLE_PTR],
C_SeedRandom = [CK_SESSION_HANDLE, CK_BYTE_PTR, CK_ULONG],
C_GenerateRandom = [CK_SESSION_HANDLE, CK_BYTE_PTR, CK_ULONG],
C_GetFunctionStatus = [CK_SESSION_HANDLE],
C_CancelFunction = [CK_SESSION_HANDLE],
C_WaitForSlotEvent = [CK_FLAGS, CK_SLOT_ID_PTR, CK_VOID_PTR])
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