I’m having trouble migrating a user, without losing the original password, from an existing database that was created using ASP.NET Identity Core (version 2.0). My goal is to migrate a user over and be able to use the existing password. I’m using Auth0’s Bulk Import API tools to do this, following…

False alarm - my PasswordHash data was incorrect from the start. All is good now. This post has it correct: “value”: “$pbkdf2-sha1$i=1000,l=32${salt}${hash}” For anyone else in the future in a similar situation - here’s a quick C# script I wrote that you can run to produce the string you’ll need …

Migrating users from ASP.NET Identity Core (2.0) to

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dan.woda April 4, 2022, 4:47pm 2

Hi @mt-tom

Welcome to the Auth0 Community!

It looks like you may be using the wrong algorithm. Check out this post: