Debian 12 (Bookworm) native package

arm-trusted-firmware

"secure world" software for ARM SoCs - firmware

Packages / Debian 12 (Bookworm) / admin / arm-trusted-firmware

Package: arm-trusted-firmware (2.8.0+dfsg-1)

Maintainers:

Vagrant Cascadian

External Resources:

Homepage: [www.trustedfirmware.org]

"secure world" software for ARM SoCs - firmware

Download arm-trusted-firmware

Architecture	Package Size	Installed Size	Files
arm64	222 KiB	1.0 MiB	[list of files]

Package file paths (16)

Paths come from the repository package-file index for the observed builds. They describe archive/package associations, not every file that will exist on a running system after maintainer scripts, alternatives, generated state, diversions, or installation choices.

/usr/lib/arm-trusted-firmware/g12a/bl31.bin
/usr/lib/arm-trusted-firmware/gxbb/bl31.bin
/usr/lib/arm-trusted-firmware/imx8mn/bl31.bin
/usr/lib/arm-trusted-firmware/imx8mn_uart4/bl31.bin
/usr/lib/arm-trusted-firmware/imx8mq/bl31.bin
/usr/lib/arm-trusted-firmware/rk3328/bl31.elf
/usr/lib/arm-trusted-firmware/rk3399/bl31.elf
/usr/lib/arm-trusted-firmware/rpi3/bl31.bin
/usr/lib/arm-trusted-firmware/rpi4/bl31.bin
/usr/lib/arm-trusted-firmware/sun50i_a64/bl31.bin
/usr/lib/arm-trusted-firmware/sun50i_h6/bl31.bin
/usr/share/doc/arm-trusted-firmware/changelog.Debian.gz
/usr/share/doc/arm-trusted-firmware/changelog.gz
/usr/share/doc/arm-trusted-firmware/copyright
/usr/share/doc/arm-trusted-firmware/readme.rst
/usr/share/lintian/overrides/arm-trusted-firmware

Field source: Debian 12 (Bookworm) main arm64 revision bookworm-main-arm64:2ddb1737692e8c45c53e8d57c0ce4cd21c78c5703b830c3226b1423566a06c00

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Versions, suites, and repositories

Each row is recorded package-index metadata for one version, architecture, suite, and repository. Names, URLs, and sizes are source-reported; a link is a potentially mutable retrieval location, not an OpenFactory redistribution claim or proof that OpenFactory retained the artifact bytes.

Version	Release	Architecture	Repository	Package size	Installed size	Publisher repository artifact
2.8.0+dfsg-1	bookworm / main	arm64	Debian 12 · main · arm64	222 KiB	1.0 MiB	pool/main/a/arm-trusted-firmware/arm-trusted-firmware_2.8.0+dfsg-1_arm64.deb

Field source: Debian 12 (Bookworm) main arm64 revision bookworm-main-arm64:2ddb1737692e8c45c53e8d57c0ce4cd21c78c5703b830c3226b1423566a06c00

Checksums and observation dates

For an APT source, signature verification authenticates the repository metadata chain and the Packages index containing this source-reported artifact digest. It does not certify package safety.

2.8.0+dfsg-1 / arm64Observed Sep 1, 2026 to Sep 1, 2026

Verification status: Metadata observed; artifact bytes were not independently fetched or hashed by this catalog import. The digest below is source-reported.

Source-reported sha256: 17de24c128261c9f8c8f58500d62ba47dd83f8860865c6958fbae163dc504954

After downloading that exact artifact, compare its bytes with the source-reported expected digest:

printf '%s  %s\n' '17de24c128261c9f8c8f58500d62ba47dd83f8860865c6958fbae163dc504954' 'arm-trusted-firmware_2.8.0+dfsg-1_arm64.deb' | sha256sum --check --strict -

A match establishes equality with the repository metadata value. It does not establish safety or catalog-side artifact retrieval.

Field source: Debian 12 (Bookworm) main arm64 revision bookworm-main-arm64:2ddb1737692e8c45c53e8d57c0ce4cd21c78c5703b830c3226b1423566a06c00

Catalog record completeness

The completeness score measures metadata coverage, not software quality, security, compatibility, or suitability.

Summary and description: 25/25
Artifact path and source digest: 25/25
Dependency metadata: 15/15
Package-file index: 15/15
Homepage: 5/5
License text: 0/5
Source package or maintainer: 10/10

Recorded total: 95/100

Field source: Debian 12 (Bookworm) main arm64 revision bookworm-main-arm64:2ddb1737692e8c45c53e8d57c0ce4cd21c78c5703b830c3226b1423566a06c00. The cross-OS mapping is catalog-derived from the source-reported homepage; it does not establish authorship or publisher identity

Sources and provenance

Field-source links above resolve here. Each source entry names the metadata publisher, trust tier, exact snapshot revision, signature result, and observation time; catalog-derived mappings are labeled separately.

Debian 12 (Bookworm) main arm64Sep 1, 2026
Authoritative source; repository metadata signature verified, revision bookworm-main-arm64:2ddb1737692e8c45c53e8d57c0ce4cd21c78c5703b830c3226b1423566a06c00
Signature verification covers the configured repository metadata chain. It does not certify that the package is safe or suitable.
Repository-signature verification record
Signed object
https://deb.debian.org/debian/dists/bookworm/InRelease
Signed-object SHA-256
77737fa4b34f2693e982cc9ee35736816c35a7778fc2d326cc1bbf5b301fe1aa
Signer fingerprint
4CB50190207B4758A3F73A796ED0E7B82643E131
Keyring revision
debian-archive-keyring.gpg
SHA-256 506b815cbb32d9b6066b4a2aa524071e071761e7e7f68c3ac74f3061ba852017
Tool and policy
gpgv (GnuPG) 2.4.9
openfactory-software-catalog-signature-v1
Verification time
Sep 1, 2026
Signed Release → package-index hash linkage
Path: main/binary-arm64/Packages.xz
Expected SHA-256: 2ddb1737692e8c45c53e8d57c0ce4cd21c78c5703b830c3226b1423566a06c00
Observed SHA-256: 2ddb1737692e8c45c53e8d57c0ce4cd21c78c5703b830c3226b1423566a06c00
Result: match verified