crypto-rsa
RSA verification for ReallyMe Crypto.
This crate verifies RSASSA-PKCS1-v1_5 and RSASSA-PSS signatures over SHA-1, SHA-256, SHA-384, and SHA-512. SHA-1 is present only for legacy verification contexts such as X.509 and eMRTD passive authentication; it is not exposed as a general-purpose hash primitive.
Public keys may be supplied as PKCS#1 RSAPublicKey DER or X.509 SPKI DER.
Multikey callers should use PKCS#1 DER for the rsa-pub multicodec.
This crate verifies signatures only. It does not expose RSA encryption, decryption, or signing.