Upload P7M and signed PDF files¶
Custom fields set provides a base class called CustomSignedFileField
that
via FileSignatureValidator library checks if an upload attachment is digitally signed.
Also, with get_cleaned_signature_params()
method, it returns the sign details
Signature Validation
Signing Time
Signer full Distinguished Name
P7M file fields are built by
CustomSignedP7MField(CustomSignedFileField)
class.Signed PDF file fields are built by
CustomSignedPdfField(CustomSignedFileField)
class.