libjcat: libjcat (Library for reading and writing Jcat files) libjcat: libjcat: This library allows reading and writing gzip-compressed JSON catalog libjcat: files, which can be used to store GPG, PKCS-7 and SHA-256 checksums libjcat: for each file. libjcat: libjcat: This provides equivalent functionality to the catalog files supported libjcat: in Microsoft Windows. libjcat: libjcat: https://github.com/hughsie/libjcat libjcat: