Proof

react-native-nitro-totp

registers the NitroHotp/NitroTotp/NitroSecret hybrid objects used by upstream JS; HOTP/TOTP are HMAC-backed and secret generation uses secure random Base32.

95%

API coverage

No visual proof cases have been published for this package yet. The registry summary below describes what the compat layer implements.

Working

upstream NitroHotp, NitroTotp, and NitroSecret classes run unchanged through react-native-nitro-modules; SHA1/SHA256/SHA512 HOTP, TOTP currentTime/period/window validation, and compact/standard/extended secret generation

Missing

auth URL generation remains upstream JS; browser preview does not persist generated secrets unless the app stores them