Package ssh implements the SSH KDF as specified in RFC 4253, // Section 7.2 and allowed by SP 800-135 Revision 1. package ssh import ( "crypto/internal/fips140" _ "crypto/internal/fips140/check" ) type Direction struct { ivTag []byte keyTag []byte macKeyTag []byte } var ServerKeys, ClientKeys Direction func init() { ServerKeys = Direction{[]byte{'B'}, []byte{'D'}, []byte{'F'}} ClientKeys = Direction{[]byte{'A'}, []byte{'C'}, []byte{'E'}} } func Keys[Hash fips140.Hash](hash func() Hash, d Direction,...