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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 11 |
1 files changed, 11 insertions, 0 deletions
@@ -1,3 +1,14 @@ +2019-11-09 Jay Berkenbilt <ejb@ql.org> + + * When reading /P from the encryption dictionary, use static_cast + instead of QIntC to convert the value to a signed integer. The + value of /P is a bit field, and PDF files have been found in the + wild where /P is represented as an unsigned integer even though + the spec states that it is a signed 32-bit value. By using + static_cast, we allow qpdf to compensate for writers that + incorrectly represent the correct bit field as an unsigned value. + Fixes #382. + 2019-11-05 Jay Berkenbilt <ejb@ql.org> * Add support for pluggable crypto providers, enabling multiple |