FV SHA 256

Case

File

Presentation date

Certification approved date

2023-09 FV SHA-256

2023-10-02

2023-11-10

General details

Presented by

Address

Country

Tax id

Represented by

Position

Public Name for public certified software

Formal Vindications S.L

Carrer del Bruc, 21, 2º-4ª, Barcelona

Spain

B66843327

Guillermo Errezil

Main Manager

FV SHA-256

Formally Verified Parts

File name Components Checksum
SHA256_spec.v Σ 3ddd8ac080e66ee4eb5641a9fbed0d191814bed2a2ef23cf29cebe2a937dde5f
sha256N.v Σ, Δ 1ef3d18428c70222a135131096dd3babfdac154428b0a6a72c1383ce551a5686
sha256R.v Π, Δ 53203ef638d6793d7b963d94ced9100f0390eb5108ca0e306818e8ed3fbe1678
sha256U.v Π, Δ f0fea7370d24b9bd4b113402b0e5e414394c67327372dce191c57131e9c49a45
verified_extraction_command.v Π 2b9c5c6053ae9b4d061b0cb287828d90c2ba6e4826c0d8cd2848cb9bbe55de05
ssrnat_sha.v Δ bc015593ad2c09fd3768036f521472794170c725206abb817519e47bad5a2279
seq_sha.v Δ fed953044c29e6c2f58ad2d351d6a3b038c75f187715f6ff45e3e6b58aeaa5a9
tail_seq.v Δ bbf8708a891faa39d7e3898a1f42bb18afc27f565eab3954e36f43ad943de13c
fi_seq_utils.v Δ 1dc703bfcc7f0a09319388d859486b0993db86278e02e81ceca818768802b93c
uint_utils.v Δ 5bf7fa75609858e1a84b00e1c186b79f7c02c8212881d650bace39422bd3366b
sha256E.mlf Λ 142455621de3e5d243d7ecefd2cccbc3dd3be8a650391837397352df8881e39e
sha256E.mli Λ 161e5098e80d53095bb42b891a479cfba41cbf3327b5743ea542f446fd484dad
(*) Semi-verified until extraction verification is reached, see details on extraction.

Non Formally Verified Parts

File name Components Checksum
fv-sha256-phi.pdf Φ e73906b23a06c8410568beaa6e446e8156226a74cbbecd34a9db12740917d89e

Other presented parts

File name Description Checksum
sha.exe Compiled command-line interface for Windows ca2bab88e59698f6ce920c4a9a4371dd6db4a56d455e80de623fa183cc68b9bf
shae.ml Code for command-line interface, written by FV 4be525b6c6a939bbf9df3c42c9ddfd65cfde2a2c0f20ca93f0e1a64aef735655
NIST.FIPS.180-4.pdf A publication describing the standard for secure hash computation using SHA, promulgated under the provisions of FISMA, written by the US Department of Commerce together with the National Institute of Standards and Technology. 0455b406d89648d20cbde375561e19c245b9815e894164c2670772e3d54deb82