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aiongg 9f75d3dc19 pdf: keep a CID font's /W2 table past an out-of-range first CID; vendor hayro-cmap from PdfCraft (#254) 
* pdf: keep a CID font's /W2 table past an out-of-range first CID; vendor hayro-cmap from PdfCraft

- hayro-interpret: a /W2 run whose first CID is past 65535 is skipped, as in
  /W. A run starting at 4294967295 overflowed the CID counter and discarded
  the whole table. Unit test in font::cid.
- hayro-cmap 0.1.0 is vendored from PdfCraft a2ec27b47 with its malformed-CMap
  patch (PdfCraft #3177): bad bfchar/bfrange entries, an unresolvable usecmap
  and an unparseable tail are skipped instead of failing the whole CMap. The
  crate's tests come with it. Wired up like the other vendored Hayro crates
  (workspace exclude, patch entry, SOURCE.json, backend test script); NOTICE,
  ATTRIBUTION.md and vendor/README.craft-reader.md record the source.

* hayro-syntax: refuse an xref-stream subsection that runs past object number u32::MAX

The object number was start + i in unchecked u32: a subsection starting near
u32::MAX overflowed (a panic in debug builds, a wrong object number in
release). Covered in xref::tests::xref_stream_entries_need_backing_bytes.

* hayro-cmap: a binary usecmap counts against the nesting limit; /W2 checks the CID first

- hayro-cmap: a binary CMap's usecmap passed its own depth to the nested
  parse, so a self-referencing binary CMap recursed until the stack
  overflowed. It now counts like a text usecmap. Test:
  self_referencing_binary_usecmap_stops_at_the_nesting_limit.
- hayro-interpret: the /W2 first-CID check runs before the run's metrics
  are read, so an incomplete run past CID 65535 no longer discards the
  rest of the table.

* hayro-syntax: refuse xref-stream object numbers past i32::MAX

ObjectIdentifier stores an i32; a number between i32::MAX and u32::MAX
was cast to a negative object number.
2026-10-23 22:17:04 -04:00

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Attribution

Third-party assets bundled in this repository (fonts, icons, images, test data), each with its author, source and license. Library code and original assets are under the repository license (MIT OR Apache-2.0, see NOTICE).

File Author Source License
crates/cms/profiles/photocraft-coated-cmyk.icc PhotoCraft contributors; generated by craft_cms::synth::coated_cmyk PhotoCraft crates/cms CC0-1.0
crates/cms/profiles/craft-coated-fogra39.icc craft-libs contributors; generated by crates/cms/tests/fogra39.rs from the FOGRA39 data below this repository CC0-1.0
crates/cms/tests/data/FOGRA39.txt (unmodified) Fogra Fogra characterisation data, FOGRA39_to_FOGRA60_v2.zip Fogra terms: free use and redistribution, unmodified, with Fogra identified as the source; "FOGRA39" identifies the reference data only and implies no certification, approval or endorsement by Fogra (full text in NOTICE)

Original assets are covered by the repository licence.

Assets embedded by the optional PDF writer

Krilla 0.8.2 bundles the following Compact ICC Profiles by Clinton Ingram, under CC0-1.0. The immutable source revision is 3ffdf0588cf98050aad6edba51ca70162e1fb5b5, recorded by the registry package's .cargo_vcs_info.json. These are the same dependency profiles already used by the apps' Krilla exporters. The local backend snapshot retains these four profiles; the optional writer adds no font binaries. The profile licence is retained in licenses/pdf-writer/LICENSE-ICC.txt.

Crate / file Author Source Licence SHA-256 Use
krilla 0.8.2 / icc/sGrey-v2-magic.icc Clinton Ingram https://github.com/LaurenzV/krilla/blob/3ffdf0588cf98050aad6edba51ca70162e1fb5b5/crates/krilla/icc/sGrey-v2-magic.icc CC0-1.0 4110169287e5f1b5149ca9f1da1814d32943905bba8030e849d1a3b729a19481 PDF writer colour profiles
krilla 0.8.2 / icc/sGrey-v4.icc Clinton Ingram https://github.com/LaurenzV/krilla/blob/3ffdf0588cf98050aad6edba51ca70162e1fb5b5/crates/krilla/icc/sGrey-v4.icc CC0-1.0 00c0f94e09127520a17dc0e1d9264b5702081d96dbdb1549ee88e3631ce42a9d PDF writer colour profiles
krilla 0.8.2 / icc/sRGB-v2-magic.icc Clinton Ingram https://github.com/LaurenzV/krilla/blob/3ffdf0588cf98050aad6edba51ca70162e1fb5b5/crates/krilla/icc/sRGB-v2-magic.icc CC0-1.0 af4efe28f6d311799865f325ba39184a2e978b113ca74124d60af7de22b105f4 PDF writer colour profiles
krilla 0.8.2 / icc/sRGB-v4.icc Clinton Ingram https://github.com/LaurenzV/krilla/blob/3ffdf0588cf98050aad6edba51ca70162e1fb5b5/crates/krilla/icc/sRGB-v4.icc CC0-1.0 c56e1685d888f5edb92fe07f2750f387f8fe8e91b32ff8fb0b56bfbbb9458353 PDF writer colour profiles

The four Krilla ICC entries above are also stored unchanged in vendor/krilla/icc. The vendored source patch and per-file hashes are recorded in vendor/krilla/README.craft.md and vendor/krilla/SOURCE.json.

Assets retained with the optional PDF reader

The shared reader centralizes the five patched Hayro source trees from PdfCraft. The standard-14 fonts, CMYK profile and generated metrics listed below remain byte-identical in vendor/hayro-interpret, and the CMaps in vendor/hayro-cmap/assets; no application document fonts are added. The removed upstream LAB.icc profile is not restored. Source hashes and the exact transfer revision are recorded in each vendored crate's SOURCE.json.

Crate / file Author Source Licence SHA-256 Use
hayro-interpret 0.7.0 / assets/FoxitDingbats.pfb Foxit Software Inc. / PDFium Authors https://github.com/storytold/pdfcraft/blob/7437bde378f43856eada40af25b983812e615e8a/vendor/hayro-interpret/assets/FoxitDingbats.pfb BSD-3-Clause 845c752392b6c914fb989c75a08b7792b88f542d2499042ef2889f8c814a16ed Renders non-embedded standard-14 fonts (pinned hayro-interpret)
hayro-interpret 0.7.0 / assets/FoxitFixed.pfb Foxit Software Inc. / PDFium Authors https://github.com/storytold/pdfcraft/blob/7437bde378f43856eada40af25b983812e615e8a/vendor/hayro-interpret/assets/FoxitFixed.pfb BSD-3-Clause b6c8fe53f134b8b6d4578cd2d544df4cee9624c4efa8d51a560fb40ea296101b Renders non-embedded standard-14 fonts (pinned hayro-interpret)
hayro-interpret 0.7.0 / assets/FoxitFixedBold.pfb Foxit Software Inc. / PDFium Authors https://github.com/storytold/pdfcraft/blob/7437bde378f43856eada40af25b983812e615e8a/vendor/hayro-interpret/assets/FoxitFixedBold.pfb BSD-3-Clause f1b7159702973f54fc86254ea38bcf3712b2a736eb3a0995751e9f4bb45ad603 Renders non-embedded standard-14 fonts (pinned hayro-interpret)
hayro-interpret 0.7.0 / assets/FoxitFixedBoldItalic.pfb Foxit Software Inc. / PDFium Authors https://github.com/storytold/pdfcraft/blob/7437bde378f43856eada40af25b983812e615e8a/vendor/hayro-interpret/assets/FoxitFixedBoldItalic.pfb BSD-3-Clause 8a000945843bd31add06aee63bf9fd41b7578b4f3242a4b7cd46349ad9d24d4d Renders non-embedded standard-14 fonts (pinned hayro-interpret)
hayro-interpret 0.7.0 / assets/FoxitFixedItalic.pfb Foxit Software Inc. / PDFium Authors https://github.com/storytold/pdfcraft/blob/7437bde378f43856eada40af25b983812e615e8a/vendor/hayro-interpret/assets/FoxitFixedItalic.pfb BSD-3-Clause 5007faf8320fa1fcc08b8894b356ad976f60b992ba29ee5272578bbdebaf3876 Renders non-embedded standard-14 fonts (pinned hayro-interpret)
hayro-interpret 0.7.0 / assets/FoxitSans.pfb Foxit Software Inc. / PDFium Authors https://github.com/storytold/pdfcraft/blob/7437bde378f43856eada40af25b983812e615e8a/vendor/hayro-interpret/assets/FoxitSans.pfb BSD-3-Clause a02339e95d20db14cbdfc1c6baf359cd36a091d5434925c3a4040f60e1a1af9e Renders non-embedded standard-14 fonts (pinned hayro-interpret)
hayro-interpret 0.7.0 / assets/FoxitSansBold.pfb Foxit Software Inc. / PDFium Authors https://github.com/storytold/pdfcraft/blob/7437bde378f43856eada40af25b983812e615e8a/vendor/hayro-interpret/assets/FoxitSansBold.pfb BSD-3-Clause 7bdfa36de1d5757dcfaf8b8a4be95c6e41c40fa70dbed9d78bf979a7b9959054 Renders non-embedded standard-14 fonts (pinned hayro-interpret)
hayro-interpret 0.7.0 / assets/FoxitSansBoldItalic.pfb Foxit Software Inc. / PDFium Authors https://github.com/storytold/pdfcraft/blob/7437bde378f43856eada40af25b983812e615e8a/vendor/hayro-interpret/assets/FoxitSansBoldItalic.pfb BSD-3-Clause 555ce45924338e2e4b32821910221ce85da691fd59a9723c4c971a7c5627fc8b Renders non-embedded standard-14 fonts (pinned hayro-interpret)
hayro-interpret 0.7.0 / assets/FoxitSansItalic.pfb Foxit Software Inc. / PDFium Authors https://github.com/storytold/pdfcraft/blob/7437bde378f43856eada40af25b983812e615e8a/vendor/hayro-interpret/assets/FoxitSansItalic.pfb BSD-3-Clause 7751cbefeda351708dae8c4a88db043411bc39ab2ae2097685da845d4d16f307 Renders non-embedded standard-14 fonts (pinned hayro-interpret)
hayro-interpret 0.7.0 / assets/FoxitSerif.pfb Foxit Software Inc. / PDFium Authors https://github.com/storytold/pdfcraft/blob/7437bde378f43856eada40af25b983812e615e8a/vendor/hayro-interpret/assets/FoxitSerif.pfb BSD-3-Clause 4f57d2b9d884af8f907bf22df6019b52d86cbf6214fdbd02b1ae05472a543f35 Renders non-embedded standard-14 fonts (pinned hayro-interpret)
hayro-interpret 0.7.0 / assets/FoxitSerifBold.pfb Foxit Software Inc. / PDFium Authors https://github.com/storytold/pdfcraft/blob/7437bde378f43856eada40af25b983812e615e8a/vendor/hayro-interpret/assets/FoxitSerifBold.pfb BSD-3-Clause 0bdf4b04e964139818d51eda03d566ba999fc3ba2421b1c6c51f9dc969022e80 Renders non-embedded standard-14 fonts (pinned hayro-interpret)
hayro-interpret 0.7.0 / assets/FoxitSerifBoldItalic.pfb Foxit Software Inc. / PDFium Authors https://github.com/storytold/pdfcraft/blob/7437bde378f43856eada40af25b983812e615e8a/vendor/hayro-interpret/assets/FoxitSerifBoldItalic.pfb BSD-3-Clause a406cac82583bf98175cb62c87ed5e95c45fbb34eece63a10b0a13e793cb2e10 Renders non-embedded standard-14 fonts (pinned hayro-interpret)
hayro-interpret 0.7.0 / assets/FoxitSerifItalic.pfb Foxit Software Inc. / PDFium Authors https://github.com/storytold/pdfcraft/blob/7437bde378f43856eada40af25b983812e615e8a/vendor/hayro-interpret/assets/FoxitSerifItalic.pfb BSD-3-Clause 610ae0687198045c4db5d1a6650fd5e92536631706382eb8b72e38df578d0ae9 Renders non-embedded standard-14 fonts (pinned hayro-interpret)
hayro-interpret 0.7.0 / assets/FoxitSymbol.pfb Foxit Software Inc. / PDFium Authors https://github.com/storytold/pdfcraft/blob/7437bde378f43856eada40af25b983812e615e8a/vendor/hayro-interpret/assets/FoxitSymbol.pfb BSD-3-Clause 47967d055530e7357088a08403115425643ec2cdfd6201ba8af0fbd7116c1539 Renders non-embedded standard-14 fonts (pinned hayro-interpret)
hayro-interpret 0.7.0 / assets/CGATS001Compat-v2-micro.icc Clinton Ingram (saucecontrol/Compact-ICC-Profiles) https://github.com/storytold/pdfcraft/blob/7437bde378f43856eada40af25b983812e615e8a/vendor/hayro-interpret/assets/CGATS001Compat-v2-micro.icc CC0-1.0 73e1ba37d2bad5bab2a964f40a9eed96209666efc067c3322626214bbef234a0 Default CMYK colour conversion (pinned hayro-interpret)
hayro-cmap 0.1.0 / assets/cmaps.brotli Adobe https://github.com/storytold/pdfcraft/blob/a2ec27b4775f53c40cad3456936d9406611e3a8d/vendor/hayro-cmap/assets/cmaps.brotli BSD-3-Clause ddf37af521d904d5646c2fc37b2b7e912dc1b56f0d210190b61f598154758e46 Character-code mapping tables required to read CJK PDFs. Non-visual dependency data; existing embedding unchanged
hayro-interpret 0.7.0 / src/font/generated/metrics.rs Adobe (Core 14 AFM metrics, PDF specification encodings); tables by The Hayro Authors https://github.com/storytold/pdfcraft/blob/7437bde378f43856eada40af25b983812e615e8a/vendor/hayro-interpret/src/font/generated/metrics.rs MIT OR Apache-2.0 2ec9e608573eda459de1e1d9bda3bb494315e36bee885acc88912a11fe0caa41 Glyph widths and encodings for non-embedded standard fonts. Non-visual dependency data; existing embedding unchanged
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