Michael Brogdon

Abstract use of instance/document IDs and provenance for ingredient use

1

Currently, the [SDK](https://github.com/contentauth/c2pa-rs/blob/main/sdk/src/ingredient.rs#L446) relies on assets to support XMP to properly be an ingredient. Since not all assets support XMP, would be beneficial to abstract this behavior, to allow for:...

Suggestion/Request: Able to remove reference to manifest store from asset

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With the latest `RemoteRefEmbed` trait, there is only the ability to add a reference. It would be useful to also have the ability to remove the remote reference with the...

New `C2PA` table proposal

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This is a formal request for inclusion of a new table in the [ISO/IEC 14496-22:2019 Information technology — Coding of audio-visual objects — Part 22: Open Font Format](https://www.iso.org/standard/74461.html) in order...

Cargo `set-version --workspace` does not update `Cargo.lock` with private crate reference

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Apparently, when using the `cargo set-version --workspace` command in GitHub actions using a linux runner, the `Cargo.lock` file does not get updated with the updated version. When running on Windows,...

fix: No need in the `Builder::add_resource` taking ownership of the resource stream; use reference instead

1

## Changes in this pull request _Give a narrative description of what has been changed._ Previously, the `Builder::add_resource` method takes ownership of the resource stream. This is unnecessary and taking...

fix: Don't take ownership of data when using `AsyncSigner`; use a reference instead

2

## Changes in this pull request _Give a narrative description of what has been changed._ During use of the `AsyncSigner` trait, we noticed the `sign` method has a different signature...

## Changes in this pull request This addresses the issue #624 by only combining boxes that were found. ## Checklist - [X] This PR represents a single feature, fix, or...

## Changes in this pull request The PR changes how the `HashBlockObjectType::Cai` is treated when building up the data exclusions for data hashes. This PR takes all of the `HashBlockObjectType::Cai`...

The current `BoxHash::generate_box_hash_from_stream` is setup to always assume there are boxes before AND after the C2PA box. https://github.com/contentauth/c2pa-rs/blob/main/sdk/src/assertions/box_hash.rs#L240

From our understanding, the data hashes, should allow for multiple exclusions. Searching through the "Issues", I found: https://github.com/contentauth/c2pa-rs/issues/560 Which may address this at some point, since the current hash block...