I'm working on a 2FA App. Is there a way for me the secret key a user provides that I use to generate their tokens is valid beforehand? Edit: For clarification
directinput
canonical-name
circuit-diagram
blockingqueue
static-html
kubernetes-secrets
neural-network
netcoreapp2.1
mkmf
nsregularexpression
outgoing-call
cocoen
backslash
phfetchoptions
web-setup-project
haskell-program-coverage
photos
passthrough-attributes
gs-installable-triggers
collator
dart-js-interop
android-9.0-pie
collatz
iequalitycomparer
crosstalk
jpa
openmaptiles
windows-rt
booleanquery
jsni
