Proof

react-native-rsa-native

native-seam only: the package's `const { RNRSA, RNRSAKeychain } = NativeModules` runs unchanged over real RSA — Web Crypto for keygen, OAEP, and signing, and BigInt for the PKCS#1 v1.5 encryption Web Crypto omits

80%

API coverage

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

Working

RNRSA generate/generateKeys, encrypt/decrypt and encrypt64/decrypt64, sign/verify and their 64 and withAlgorithm variants across the SHA-1/224/256/384/512 signing algorithms, PEM import and export; RNRSAKeychain generate, encrypt/decrypt, sign/verify, and deletePrivateKey against a keyTag

Missing

the OS keychain itself — keys live in an in-memory map, so they do not survive a reload and gain no Secure Enclave protection; EC keychain keys, generateCSR, and generateCSRWithEC throw an explicit unsupported error