January 2020
Intermediate to advanced
530 pages
11h 11m
English
Content preview from Blockchain Development for Finance Projects
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Writing a service to inspect and identify tampered files
The /api/hashreadfile service will be called by the frontend if the response from the /api/hashread service indicates that the MTH (MTH) or FTH (FTH) has changed, indicating that our secure directory has been tampered with. The /api/hashreadfile service will then help us identify which files have been tampered with.
Let's start writing our service:
- The request body to the hashreadfile service will contain the directory path under the DirPath key and the list of files to be inspected under the files array:
app.post("/api/hashreadfile", function(request , response){ x`var directory = request.body.DirPath; var files = request.body.files; var responseObject = []; var timestamp = []; ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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