c2pa-thumbs

Fetch all thumbnails from the file signed with C2PA.

Installation

    cargo install --git https://github.com/SmartFrame-Technologies/c2pa-thumbs.git

Build package

    cargo build

How to use it

Run from the command line

  c2pa-thumbs {file-path}

Result

The output of the command contains JSON encoded with 2 keys:

{
    "thumbnail": "main_thumbnail_base64_encoded_source",
    "thumbnails": [
        "ingrendient_thumbnail_base64_encoded_source",
        "ingrendient_1_thumbnail_base64_encoded_source",
        "..."
    ]
}

Dependencies

This application uses the c2pa repository. Look into the Cargo.toml file to see the full list of dependencies.