modulus sizes, fix it by padding inefficiently. if emLen, k := len(em), priv.pub.Size(); emLen < k { emNew := make([]byte, k) copy(emNew[k-emLen:], em) em = emNew } return decrypt(priv, em, withCheck) } // VerifyPSS verifies sig with RSASSA-PSS automatically detecting the salt length. func VerifyPSS(pub *PublicKey, hash fips140.Hash, digest []byte, sig []byte) error { return verifyPSS(pub, hash, digest, sig, pssSaltLengthAutodet) } // VerifyPSS verifies sig with RSASSA-PSS and an expected salt length....