Static ring::signature::RSA_PKCS1_SHA384

pub static RSA_PKCS1_SHA384: PKCS1 = PKCS1{digest_alg: &digest::SHA384,
      digestinfo_prefix: &SHA384_PKCS1_DIGESTINFO_PREFIX,}

PKCS#1 1.5 padding using SHA-384 for RSA signatures. Feature: rsa_signing.