Update error message for longer key requirement

[imnasnainaec]

Follow-up to #2160

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This change is 

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 72.75%. Comparing base (e79ca3a) to head (81cd701).

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@@            Coverage Diff             @@
##           master    #3013      +/-   ##
==========================================
- Coverage   72.76%   72.75%   -0.01%     
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  Files         264      264              
  Lines       10201    10201              
  Branches     1196     1196              
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- Hits         7423     7422       -1     
  Misses       2429     2429              
- Partials      349      350       +1     

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backend	82.78% <ø> (-0.03%)	⬇️
frontend	63.39% <ø> (ø)

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[jmgrady]

Reviewed 1 of 1 files at r1, all commit messages.
Reviewable status: all files reviewed, 1 unresolved discussion (waiting on @imnasnainaec)

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Backend/Startup.cs line 109 at r1 (raw file):

            // The JWT key size must be at least 256 bits long.
            const int minKeyLength = 256 / 8;

Is there a way to query the library instead of hard-coding this?

Code quote:

256

[imnasnainaec]

Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @imnasnainaec)

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Backend/Startup.cs line 109 at r1 (raw file):

Previously, jmgrady (Jim Grady) wrote…

Is there a way to query the library instead of hard-coding this?

Good thought! I've looked and haven't found any way to. (I'm also still inclined to entirely remove this environment variable requirement and autogenerate it.)

[jmgrady]

Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @imnasnainaec)