diff options
| author | Miklos Vajna <vmiklos@collabora.com> | 2020-09-04 17:17:48 +0200 |
|---|---|---|
| committer | Miklos Vajna <vmiklos@collabora.com> | 2020-09-09 18:03:57 +0200 |
| commit | ff6aba337dfe7df6ce74743d1a152b079ad580ab (patch) | |
| tree | 6741a2f6c0bfb5b9b9315f03e565c03d1542634e /include | |
| parent | 6693717155cc3f4ab998c5b77b839bb72cbc7236 (diff) | |
xmlsecurity: pdf incremental updates that are non-commenting are invalid
I.e. it's OK to add incremental updates for annotation/commenting
purposes and that doesn't invalite existing signatures. Everything else
does.
(cherry picked from commit 61834cd574568613f0b0a2ee099a60fa5a8d9804)
Change-Id: I4607c242b3c6f6b01517b02407e9e7a095e2e069
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/102327
Tested-by: Jenkins CollaboraOffice <jenkinscollaboraoffice@gmail.com>
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/vcl/filter/PDFiumLibrary.hxx | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/vcl/filter/PDFiumLibrary.hxx b/include/vcl/filter/PDFiumLibrary.hxx index 43176f584420..aee470cfd852 100644 --- a/include/vcl/filter/PDFiumLibrary.hxx +++ b/include/vcl/filter/PDFiumLibrary.hxx @@ -23,6 +23,7 @@ #include <basegfx/matrix/b2dhommatrix.hxx> #include <rtl/ustring.hxx> #include <tools/color.hxx> +#include <vcl/checksum.hxx> #include <fpdf_doc.h> @@ -170,6 +171,9 @@ public: std::unique_ptr<PDFiumAnnotation> getAnnotation(int nIndex); std::unique_ptr<PDFiumTextPage> getTextPage(); + + /// Get bitmap checksum of the page, without annotations/commenting. + BitmapChecksum getChecksum(); }; class VCL_DLLPUBLIC PDFiumDocument final |