from __future__ import annotations
import io
from typing import List, Iterator, Tuple, Optional, Any, TYPE_CHECKING, Callable
from ctypes import *
from datetime import datetime
from numbers import Number
from pdftools_sdk.internal import _lib
from pdftools_sdk.internal.utils import _string_to_utf16, _utf16_to_string
from pdftools_sdk.internal.streams import _StreamDescriptor, _NativeStream
from pdftools_sdk.internal.native_base import _NativeBase
from pdftools_sdk.internal.native_object import _NativeObject
import pdftools_sdk.internal
import pdftools_sdk.signature_validation.signature_content
if TYPE_CHECKING:
from pdftools_sdk.sys.date import _Date
from pdftools_sdk.signature_validation.time_source import TimeSource
from pdftools_sdk.crypto.hash_algorithm import HashAlgorithm
from pdftools_sdk.signature_validation.certificate import Certificate
from pdftools_sdk.signature_validation.certificate_chain import CertificateChain
else:
_Date = "pdftools_sdk.sys.date._Date"
TimeSource = "pdftools_sdk.signature_validation.time_source.TimeSource"
HashAlgorithm = "pdftools_sdk.crypto.hash_algorithm.HashAlgorithm"
Certificate = "pdftools_sdk.signature_validation.certificate.Certificate"
CertificateChain = "pdftools_sdk.signature_validation.certificate_chain.CertificateChain"
[docs]
class TimeStampContent(pdftools_sdk.signature_validation.signature_content.SignatureContent):
"""
The data and validation result of the cryptographic time-stamp
"""
@property
def validation_time(self) -> datetime:
"""
The time at which the signature has been validated
Returns:
datetime
"""
from pdftools_sdk.sys.date import _Date
_lib.PdfToolsSignatureValidation_TimeStampContent_GetValidationTime.argtypes = [c_void_p, POINTER(_Date)]
_lib.PdfToolsSignatureValidation_TimeStampContent_GetValidationTime.restype = c_bool
ret_val = _Date()
if not _lib.PdfToolsSignatureValidation_TimeStampContent_GetValidationTime(self._handle, byref(ret_val)):
_NativeBase._throw_last_error(False)
return ret_val._to_datetime()
@property
def validation_time_source(self) -> TimeSource:
"""
The source for the validation time
Returns:
pdftools_sdk.signature_validation.time_source.TimeSource
"""
from pdftools_sdk.signature_validation.time_source import TimeSource
_lib.PdfToolsSignatureValidation_TimeStampContent_GetValidationTimeSource.argtypes = [c_void_p]
_lib.PdfToolsSignatureValidation_TimeStampContent_GetValidationTimeSource.restype = c_int
ret_val = _lib.PdfToolsSignatureValidation_TimeStampContent_GetValidationTimeSource(self._handle)
if ret_val == 0:
_NativeBase._throw_last_error()
return TimeSource(ret_val)
@property
def hash_algorithm(self) -> HashAlgorithm:
"""
The hash algorithm used to calculate the signature's message digest
Returns:
pdftools_sdk.crypto.hash_algorithm.HashAlgorithm
"""
from pdftools_sdk.crypto.hash_algorithm import HashAlgorithm
_lib.PdfToolsSignatureValidation_TimeStampContent_GetHashAlgorithm.argtypes = [c_void_p]
_lib.PdfToolsSignatureValidation_TimeStampContent_GetHashAlgorithm.restype = c_int
ret_val = _lib.PdfToolsSignatureValidation_TimeStampContent_GetHashAlgorithm(self._handle)
if ret_val == 0:
_NativeBase._throw_last_error()
return HashAlgorithm(ret_val)
@property
def date(self) -> datetime:
"""
The time-stamp time
Returns:
datetime
"""
from pdftools_sdk.sys.date import _Date
_lib.PdfToolsSignatureValidation_TimeStampContent_GetDate.argtypes = [c_void_p, POINTER(_Date)]
_lib.PdfToolsSignatureValidation_TimeStampContent_GetDate.restype = c_bool
ret_val = _Date()
if not _lib.PdfToolsSignatureValidation_TimeStampContent_GetDate(self._handle, byref(ret_val)):
_NativeBase._throw_last_error(False)
return ret_val._to_datetime()
@property
def signing_certificate(self) -> Optional[Certificate]:
"""
The signing certificate
Returns:
Optional[pdftools_sdk.signature_validation.certificate.Certificate]
"""
from pdftools_sdk.signature_validation.certificate import Certificate
_lib.PdfToolsSignatureValidation_TimeStampContent_GetSigningCertificate.argtypes = [c_void_p]
_lib.PdfToolsSignatureValidation_TimeStampContent_GetSigningCertificate.restype = c_void_p
ret_val = _lib.PdfToolsSignatureValidation_TimeStampContent_GetSigningCertificate(self._handle)
if ret_val is None:
_NativeBase._throw_last_error()
return None
return Certificate._create_dynamic_type(ret_val)
@property
def certificate_chain(self) -> Optional[CertificateChain]:
"""
The certificate chain of the signing certificate
Returns:
Optional[pdftools_sdk.signature_validation.certificate_chain.CertificateChain]
"""
from pdftools_sdk.signature_validation.certificate_chain import CertificateChain
_lib.PdfToolsSignatureValidation_TimeStampContent_GetCertificateChain.argtypes = [c_void_p]
_lib.PdfToolsSignatureValidation_TimeStampContent_GetCertificateChain.restype = c_void_p
ret_val = _lib.PdfToolsSignatureValidation_TimeStampContent_GetCertificateChain(self._handle)
if ret_val is None:
_NativeBase._throw_last_error()
return None
return CertificateChain._create_dynamic_type(ret_val)
@staticmethod
def _create_dynamic_type(handle):
return TimeStampContent._from_handle(handle)
@classmethod
def _from_handle(cls, handle):
"""
Internal factory method for constructing an instance using an internal handle.
This method creates an instance of the class by bypassing the public constructor.
"""
instance = TimeStampContent.__new__(cls) # Bypass __init__
instance._initialize(handle)
return instance
def _initialize(self, handle):
super()._initialize(handle)