Altinn / Altinn/app-lib-dotnet

API for validering av signaturer mot tilhørende data

Open
#778 1 comment 0 reactions 0 assignees View on GitHub
kind/feature-request org/dibk status/triage
Dominant language
C#
Stars
8
Forks
27
Avg merge
1h 21m
Merged PRs (30d)
7

Description

### Description

Dagens signaturløsning for Altinn 3 applikasjoner benytter en hash algoritme for å produsere en hash kode basert på dataene det signeres på.

Sluttbrukersystemer som mottar dataene, f. eks. et byggesaksverktøy hos en kommune, har behov for å verifisere hvorvidt en signatur er gyldig eller ikke basert på hash koden og/eller dataene de mottar.

### Additional Information

_No response_

Contributor guide

Open the contributing guide

Research direction

No file, test, or entry point is named. Start by locating the existing Altinn 3 signature and hash implementation in the C# library, then determine how external systems should verify signatures from the received data and/or hash. Done means a defined validation API with behavior that can be tested for valid and invalid signatures.

Written by the indexing model from the issue text.

Assessment

Tech stack
csharp
Domain
cryptography, security
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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