encBlob = SEC_ASN1EncodeItem(pool, &dest, &nssPubKey,
kSecAsn1RSAPublicKeyPKCS1Template);
if (!encBlob)
encBlob = SEC_ASN1EncodeItem(pool, &dest, &nssPubKey,
kSecAsn1RSAPublicKeyPKCS1Template);
if (!encBlob)
encBlob = SEC_ASN1EncodeItem(pool, &dest, &dhParams,
kSecAsn1DHParameterTemplate);
if (!encBlob)
encBlob = SEC_ASN1EncodeItem(pool, &dest, &dhParams,
kSecAsn1DHParameterTemplate);
if (!encBlob)