gh-SvenGDK/LibProsperoPKG
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  • v1.5 82356a098e

    LibProsperoPKG v1.5 Stable

    archiver-bot released this 2026-07-04 09:11:04 -05:00 | 9 commits to main since this release

    Updates :

    • License/ProsperoRif.cs (rif), read/write/create, single + multi-title, TitleId, ServiceLabel, Validate.
    • License/ProsperoRifSet.cs multi-content set reproducing n_rif/ServiceID/has_app/n_ac/size + Summarize.
    • License/ProsperoEntitlementKey.cs content-key carrier + ResolveMode mutual-exclusivity rule.
    • ProsperoDiscBackup (app_0.pkg + app_sc.pkg), open/reassemble/verify/extract, ProsperoConcatStream, ProsperoDiscBackupManifest, ProsperoPlaygoChunkCrc.
    • FIH FormatVersion now read/exposed.
    • NpDrm/ProsperoNpDrmContentInfo.cs content-info projection: container-offset magic switch (CNT/LIH/FIH), content-id, derived title-id, drm/content type, content_flags, is_nested/is_finalized, and patch-kind (None/First/Subsequent/Delta/Cumulative).
    • ProsperoPkgHeader/Reader expose ContentFlags (0x78).
    • PKG/ProsperoPkgValidator.cs PKG validator.
    • PKG/ProsperoExtractionKey.cs key carrier: passcode→SHA-256+SHA3-256 EKPFS candidates, supplied 32-byte image key, or plaintext attempt.
    • PKG/ProsperoPackageExtractor.cs PKG Extractor, Inspect / ListFiles / Extract.
    • PFS/ProsperoPfsExtractor.cs reusable single-image extractor.
    • Content/ProsperoSelfAuthInfo.cs (*.auth_info), a 0x88-byte record (paid + capabilities[4] + attributes[4] + reserved[0x40], little-endian), with read/validate/create/write and a Category helper.
    • Documentation & API Overview updated.

    Native C library updated

    Export Backed by
    lpp_read_auth_info / lpp_write_auth_info ProsperoSelfAuthInfo
    lpp_read_npdrm_content_info ProsperoNpDrmContentInfo
    lpp_inspect_package / lpp_extract_package / lpp_extract_package_ekpfs ProsperoPackageExtractor
    lpp_rif_record_count / lpp_read_rif_content_id / lpp_read_rif_summary ProsperoRif / ProsperoRifSet
    lpp_validate_package ProsperoPkgValidator
    lpp_disc_backup_reassemble / lpp_disc_backup_verify ProsperoDiscBackup

    Summarized (in short) :

    • Package inspection/extraction (including key handling)
    • PFS extraction helpers
    • NpDrm content-info projection
    • PKG validation
    • RIF/license models
    • SELF auth_info parsing
    • Split disc-backup reassembly/verification
    • Extended native C ABI
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