Aleksei Pavliukov
ea5dba8e0d
Implemented : PDFs optimization
2018-09-30 01:01:31 +03:00
Denys Smirnov
418b99b4d8
core: detect old copies of Encrypt dictionary; fix #215
2018-09-29 00:16:57 +03:00
Denys Smirnov
d73bd8d1d2
core: correctly handle encryption of xref streams and trailer fields
2018-09-26 04:54:00 +03:00
Gunnsteinn Hall
6cafab4121
Merge branch 'master' into v3
2018-09-25 23:37:11 +00:00
Denys Smirnov
760f58b954
core: add doc comments for CFMs
2018-09-26 02:16:17 +03:00
Denys Smirnov
4b01f8f6ae
update code after merge with master
2018-09-26 01:46:13 +03:00
Denys Smirnov
acd4308d56
Merge branch 'refactor' into v3
...
# Conflicts:
# pdf/core/crypt.go
# pdf/model/writer.go
2018-09-26 01:08:19 +03:00
Denys Smirnov
b3c45a550a
core: refactor crypt filter selection code
2018-09-26 00:52:05 +03:00
Denys Smirnov
d551451585
core: move common code for object key generation to a separate function
2018-09-26 00:52:05 +03:00
Denys Smirnov
be03592b2a
core: move CFM to separate structs that implement a common interface
2018-09-26 00:52:05 +03:00
Denys Smirnov
7b2f6a6aab
core: do not decrypt XRef streams and the Encrypt dictionary; fix #205
2018-09-25 01:48:29 +03:00
Denys Smirnov
8450ebcef6
core: use type switch instead of if statements in encode and decode
2018-09-20 02:00:01 +03:00
Denys Smirnov
b7dcbc22de
core: fix standard crypt filter name; resolves issues with Adobe Reader
2018-09-19 23:48:50 +03:00
Denys Smirnov
eac1e899dc
core: allow to write documents with AES encryption
2018-09-19 06:02:15 +03:00
Denys Smirnov
839f9ea3bc
core: fix padding for AESv3
2018-09-19 06:01:29 +03:00
Denys Smirnov
d424bc2b6d
core: add MakeBool helper
2018-09-19 06:00:19 +03:00
Denys Smirnov
d4b2490ea3
core: implement encryption algorithms 8-10; add tests for alg 8-13
2018-09-19 03:33:59 +03:00
Denys Smirnov
7fb4c91137
core: do not overwrite Perms then validating it
2018-09-19 03:12:49 +03:00
Denys Smirnov
e18e4b502c
core: move zero iv allocation to a separate function
2018-09-19 02:44:26 +03:00
Denys Smirnov
1371f91098
core: check metadata encryption flag in alg13
2018-09-19 02:43:32 +03:00
Denys Smirnov
c7cfde7c1f
core: move test data, add docs and link to the specification
2018-09-17 17:36:31 +03:00
Denys Smirnov
c08a13c234
core: optimize allocations for hash used in R=6
2018-09-16 17:10:04 +03:00
Denys Smirnov
6e2c1c51bf
core: add a test case for files with a very long password
2018-09-16 15:31:02 +03:00
Denys Smirnov
8f4f1804b0
core: implement decoding of AESv3; resolves #30
2018-09-16 04:13:24 +03:00
Denys Smirnov
6510d0a853
core: algorithms 2a and 13 (decode file key and validate permissions)
2018-09-16 02:48:08 +03:00
Denys Smirnov
b76c8a56c4
core: implement algorithm 11 and 12 (password check for R=5 and R=6)
2018-09-16 00:34:13 +03:00
Denys Smirnov
443efd4c4c
core: refactor encryption check
2018-09-13 22:37:53 +03:00
Peter Williams
b7f1f3e291
Merge branch 'v3' of https://github.com/unidoc/unidoc into render.v3.hungarian
2018-08-22 22:01:00 +10:00
Peter Williams
cc4f64fa98
small tidy up
2018-08-21 12:43:51 +10:00
Gunnsteinn Hall
2cc0c74b80
Avoid endless loop when parsing operand in contenstream. Fixes #176
2018-08-09 22:51:21 +00:00
Gunnsteinn Hall
68a1dee9f2
Fix minimal parsing testcase
2018-08-03 11:01:54 +00:00
Gunnsteinn Hall
c9ec3ff8d9
godoc fix
2018-08-03 10:17:17 +00:00
Gunnsteinn Hall
cc44dd2552
Merge branch 'master' into v3
2018-08-01 22:04:27 +00:00
Gunnsteinn Hall
7fe68915cc
Disable trace logging when running tests
2018-08-01 13:19:05 +00:00
Peter Williams
84a4e0ebbf
Removed GetArrayVal
2018-07-25 13:19:09 +10:00
Peter Williams
b1cf3494f7
Removed naked returns. Fixed godoc. Reorganized object extractors
2018-07-25 12:00:49 +10:00
Peter Williams
990a56dc01
fixed typo
2018-07-22 16:00:45 +10:00
Peter Williams
bb3d219355
cleaned up comments
2018-07-22 12:47:38 +10:00
Peter Williams
502836666d
Merge remote-tracking branch 'upstream/v3' into render.v3
2018-07-21 21:20:39 +10:00
Peter Williams
c489d4630c
Added some logging
2018-07-21 08:43:03 +10:00
Peter Williams
96dba88f57
Added a test for CharcodeBytesToUnicode for TrueType fonts with ToUnicode cmaps
2018-07-17 17:43:11 +10:00
Gunnsteinn Hall
5b1b9bd504
PdfObjectArray change to struct and receivers added Elements, Get, Set, Len. Fixes to resulting broken code.
2018-07-15 17:52:53 +00:00
Peter Williams
6582182078
reduced differences with compositefont branch
2018-07-15 16:28:56 +10:00
Gunnsteinn Hall
fc15ef442a
Cleaning up crossreferences - Unexporting, renaming, improving documentation
...
parser.Trace renamed to parser.Resolve
2018-07-14 14:07:33 +00:00
Gunnsteinn Hall
14ee80e1fe
Preserve and allow output of hexadecimal strings
...
Refactored PdfObjectString into a struct with bool flag for hex. Fixed any code broken by the change.
Unexported non-essential functions for crypto (not used by model). Can unexport more later or refactor to internal package.
2018-07-14 02:25:29 +00:00
Gunnsteinn Hall
5e9ff8d3ca
Helper functions for PdfObject conversions
2018-07-14 02:14:31 +00:00
Peter Williams
bc1e9ae7b5
Refactored font code to improve text extraction
2018-07-13 17:40:27 +10:00
Gunnsteinn Hall
3bd7800729
Helper functions for dictionary
2018-07-08 09:58:54 +00:00
Peter Williams
33079bbb72
Parse FontFile entry in FontDescriptor
2018-07-03 14:26:42 +10:00
Peter Williams
c6f7cf9eef
Got Type0 font -> obj -> font test passing
2018-06-29 18:09:44 +10:00
