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FIX: Handling of encrypted entries #208

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Oct 30, 2024
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@carlwilson carlwilson commented Oct 30, 2024

  • PackageParser changes:
    • parsing of mimetype and META-INF/manifest.xml are now done up front;
    • simpleified entry handling;
    • dedicated methods for mimetype and manifest parsing;
    • cleaned up handling of bad zip entries prior to moving this to the zip classes;
  • OdfPackage now has an isEncrypted() method to check if the package contains encrypted entries;
  • simplifed message processing in ValidatingParser;
  • addded encryption detection to prevent validation and profiling of encrypted package entries;
  • CLI reports incomplete validation for packages with encrypted entries, though this is still a little hacky.

Fixes #195

- `PackageParser` changes:
  - parsing of `mimetype` and `META-INF/manifest.xml` are now done up front;
  - simpleified entry handling;
  - dedicated methods for mimetype and manifest parsing;
  - cleaned up handling of bad zip entries prior to moving this to the zip classes;
- `OdfPackage` now has an `isEncrypted()` method to check if the package contains encrypted entries;
- simplifed message processing in `ValidatingParser`;
- addded encryption detection to prevent validation and profiling of encrypted package entries;
- CLI reports incomplete validation for packages with encrypted entries, though this is still a little hacky.
@carlwilson carlwilson self-assigned this Oct 30, 2024
@carlwilson carlwilson added the bug Something isn't working label Oct 30, 2024
@carlwilson carlwilson linked an issue Oct 30, 2024 that may be closed by this pull request
@carlwilson carlwilson added this to the v0.15 milestone Oct 30, 2024
@carlwilson carlwilson merged commit cc1bc7b into integration Oct 30, 2024
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@carlwilson carlwilson deleted the fix/encryption-handling branch October 30, 2024 11:42
carlwilson added a commit that referenced this pull request Oct 30, 2024
* DEV: v0.15.0 dev version. (#202)

* FIX: Double validation reporting (#201)

- removed the validation report output from profile reporting.

* FIX: Policy crash when document unparsable (#203)

* Dev/0.15 (#204)

* DEV: v0.15.0 dev version.

* DEV: v0.15.0 dev version.

* FIX: Policy crash when package has no manifest (#205)

- added check for null manifest when attempting to list package XML files.

Closes #193

* FIX: Crashing policy macro check of unreadable entries. (#206)

- null stream entries are no longer checked for macros.

* FIX: Version detection issues (#207)

* FIX: Version detection issues

- using full manifest entry name rather than simply file name; and
- use appropriate namespace for detection.

* FIX: Version detection fall-through.

* FIX: Handling of encrypted entries (#208)

- `PackageParser` changes:
  - parsing of `mimetype` and `META-INF/manifest.xml` are now done up front;
  - simpleified entry handling;
  - dedicated methods for mimetype and manifest parsing;
  - cleaned up handling of bad zip entries prior to moving this to the zip classes;
- `OdfPackage` now has an `isEncrypted()` method to check if the package contains encrypted entries;
- simplifed message processing in `ValidatingParser`;
- addded encryption detection to prevent validation and profiling of encrypted package entries;
- CLI reports incomplete validation for packages with encrypted entries, though this is still a little hacky.

* REL: v0.16.0 (#209)

- bumped maven version -> 0.16.0;
- updated version in batch start files; and
- updated version in README and other documentation.
carlwilson added a commit that referenced this pull request Nov 19, 2024
* REL: v0.16.0 (#210)

* DEV: v0.15.0 dev version. (#202)

* FIX: Double validation reporting (#201)

- removed the validation report output from profile reporting.

* FIX: Policy crash when document unparsable (#203)

* Dev/0.15 (#204)

* DEV: v0.15.0 dev version.

* DEV: v0.15.0 dev version.

* FIX: Policy crash when package has no manifest (#205)

- added check for null manifest when attempting to list package XML files.

Closes #193

* FIX: Crashing policy macro check of unreadable entries. (#206)

- null stream entries are no longer checked for macros.

* FIX: Version detection issues (#207)

* FIX: Version detection issues

- using full manifest entry name rather than simply file name; and
- use appropriate namespace for detection.

* FIX: Version detection fall-through.

* FIX: Handling of encrypted entries (#208)

- `PackageParser` changes:
  - parsing of `mimetype` and `META-INF/manifest.xml` are now done up front;
  - simpleified entry handling;
  - dedicated methods for mimetype and manifest parsing;
  - cleaned up handling of bad zip entries prior to moving this to the zip classes;
- `OdfPackage` now has an `isEncrypted()` method to check if the package contains encrypted entries;
- simplifed message processing in `ValidatingParser`;
- addded encryption detection to prevent validation and profiling of encrypted package entries;
- CLI reports incomplete validation for packages with encrypted entries, though this is still a little hacky.

* REL: v0.16.0 (#209)

- bumped maven version -> 0.16.0;
- updated version in batch start files; and
- updated version in README and other documentation.

* FIX: Encryption checking of bad documents (#213)

- fixed bug where checking encryption of unparseable packages caused an NPE;
- bumped version to 0.16.1 for the fix;
- updated documentation and batch files for new version number.

* DEV: Version 0.16.2-SNAPSHOT (#216)

- bumped `pom.xml` versions to `0.16.2-SNAPSHOT`; and
- updated version in documents and batch files.

* FIX: Don't parse check missing entries (#217)

- check that an XML document in the manifest exists before grabbing the parse entry.

* PARK: Policy checking single files

- fixed a few rules so that single files don't crash; BUT
- a better approach would be to simply offer a single document based check method.

* FIX: Unimplemented profile checks

- for unimplemented profile checks against a single file, return an empty message log;
- added protection against missing package at the start of the profile check;
- added some null checks to profile checking methods; and
- removed some unused imports and parameters.

TODO: Implement schematron checks for a single file.
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SYS-1: [ERROR] Package could not be parsed, due to an exception.
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