Monthly Archives: August 2019

What’s a Bill of Material BOM file?

22-Aug-19

Wikipedia says: A bill of materials or product structure (sometimes bill of material, BOM or associated list) is a list of the raw materials, sub-assemblies, intermediate assemblies, sub-components, parts, and the quantities of each needed to manufacture an end product. A BOM may be used for communication between manufacturing partners or confined to a single […]

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Spring Security 5.1: Upgrade / Rehash stored passwords

15-Aug-19

In this post from early 2018, I described the new password infrastructure of Spring Security 5.0. As the post got some feedback the last couple of days, I jumped back a bit into Spring Security code and noticed this method here: PasswordEncoder#upgradeEncoding. Hm, what does it do? It turns out, it works together with the […]

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