Commit Graph
3 Commits
Author SHA1 Message Date
Martin Trigaux 22ab49e343 [IMP] *: use file_path and file_open
Replace all the calls to get_resource_path to the better file_path or
directly use file_open when not needed

Doing both a get_resource_path and file_open means checking twice that
the file exists.
Doing a simple path concatenation before a file_open is safe.
If given to another method (e.g. etree.parse), calling file_path is
the prefered method.

Note that get_resource_path used to return False when the file does
not exists while file_path/file_open raises a FileNotFoundException

closes odoo/odoo#135607

Related: odoo/upgrade#5187
Related: odoo/enterprise#47475
Signed-off-by: Martin Trigaux (mat) <mat@odoo.com>
2023-10-06 14:33:43 +00:00
nie 23233a7051 [FIX] tools: try decrypting PDF with empty password
Steps:
- Install accounting
- On the dashboard, try to upload an "encrypted" PDF like this one https://launchpadlibrarian.net/24827090/DS-0157.pdf

Bug:
Traceback:
PyPDF2.utils.PdfReadError: file has not been decrypted

Explanation:
In 13.0, these errors were caught in a catch all `except` as shown here: https://github.com/odoo/odoo/blob/4e089041252c25cc197a30f9e285d82f7162d809/addons/account_facturx/models/account_move.py#L303-L328

From this SO comment: https://stackoverflow.com/questions/52047944/pdfbox-extracting-blanks-from-pdf-encrypted-with-no-password#comment91054285_52047944

> A PDF can be encrypted with two passwords: a user password and an owner password. When a PDF is encrypted with a user password, you can't open the document in a PDF viewer without entering that password. When a PDF is encrypted with an owner password only, everyone can open a PDF without that password, but some restrictions may be in place.

From time to time, we get a PDF encrypted with an owner password. The
content is still readable, but PyPDF2 fails because it thinks the PDF is
encrypted. With this fix, we try to unwrap the PDF by providing an empty
user password. This way, PyPDF2 thinks the content is now decrypted.

However, PyPDF2 only supports decrypting versions 1 and 2 of the
encryption implementation. If the version is different, we skip reading
the attachments and carry on to allow the user to upload the document.

opw:2375993

closes odoo/odoo#64320

X-original-commit: 851fe64f7789bb398383c22e3ebbaebb051791f6
Signed-off-by: backspac <backspac@users.noreply.github.com>
Signed-off-by: Olivier Dony (odo) <odo@openerp.com>
2021-01-11 10:56:43 +00:00
Benjamin Frantzen (bfr) ae15f89f73 [FIX] tools.pdf: do not crash when PDF has no attachments
In the PDF, `DictionaryObject` can be wrapped in `IndirectObject`. For nested
dictionaries, using `get` on a `DictionaryObject` will unwrap the result if it's
an `IndirectObject`, but not `__getitem__` so when trying to futher call `get`
on the result will cause an error: we need to unwrap the object first.
Instead, we patch `DictionaryObject.get()` for it to unwrap the object in case
it's an `IndirectObject`.

This is a follow-up commit of fece5ab1bf2fef043b131f1bd0886f0841116103

closes odoo/odoo#53269

X-original-commit: 189a0b28ec7fdb7472f936450cfd7b4bfd6912ed
Signed-off-by: Olivier Dony (odo) <odo@openerp.com>
Signed-off-by: bfr-o <bfr-o@users.noreply.github.com>
2020-06-18 16:49:32 +00:00