© PDF Tools AG – Premium PDF Technology
3-Heights™ PDF to PDF/A Converter Service, March 24, 2016 | 55/69
Read an Encrypted PDF File
Read an Encrypted PDF File:
When the input PDF ﬁle is encrypted and has a user password set, (the password to open the PDF) the password
can be provided with the option
. If for example the user password were
, then the command would
look like this:
When a PDF is encrypted and the user password is not provided or is incorrect,
cannot decrypt and read
the ﬁle. Instead it will generate the following error message:
0x80410112 - E - The authentication failed due to a wrong password.
Couldn't open input file input.pdf.
Report Conformance Violations in Detail
Report Conformance Violations in Detail:
This option lists all conformance violations per page. Each violation is listed with a page number (page 0 = document
level), error number, a description and a counter of how many times the error occurs. The option provides more
detailed information than the summary (
). This option can be used in combination with
0, 0x80410604, "The key Metadata is required but missing.", 1
0, 0x80410604, "The key MarkInfo is required but missing.", 1
1, 0x00418704, "The font Arial-BoldMT must be embedded.", 1
1, 0x00418704, "The font Arial-BlackItalic must be embedded.", 1
1, 0x83410612, "The document does not conform to the requested standard.", 1
Report Conformance Violations Summary
Report Conformance Violations Summary:
This option gives a summary of all conformance violations. If any of the following violations is detected at least
once, it is reported (once). This option provides less detailed information than the detailed list per page (
option can be used in combination with
The ﬁle format (header, trailer, objects, xref, streams) is corrupted.
The document doesn’t conform to the PDF reference (missing required entries, wrong value types, etc.).
The ﬁle is encrypted and the password was not provided.
The document contains device-speciﬁc color spaces.
The document contains illegal rendering hints (unknown intents, interpolation, transfer and halftone functions).
The document contains alternate information (images).
The document contains embedded PostScript code.
The document contains references to external content (reference XObjects, ﬁle attachments, OPI).