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techknowlogick 2021-02-28 18:08:33 -05:00 committed by GitHub
parent 030646eea4
commit 47f6a4ec3f
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
947 changed files with 26119 additions and 7062 deletions

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@ -2,7 +2,6 @@ package dns
import (
"crypto"
"crypto/dsa"
"crypto/ecdsa"
"crypto/rsa"
"math/big"
@ -17,8 +16,8 @@ var bigIntOne = big.NewInt(1)
// PrivateKeyString converts a PrivateKey to a string. This string has the same
// format as the private-key-file of BIND9 (Private-key-format: v1.3).
// It needs some info from the key (the algorithm), so its a method of the DNSKEY
// It supports rsa.PrivateKey, ecdsa.PrivateKey and dsa.PrivateKey
// It needs some info from the key (the algorithm), so its a method of the DNSKEY.
// It supports *rsa.PrivateKey, *ecdsa.PrivateKey and ed25519.PrivateKey.
func (r *DNSKEY) PrivateKeyString(p crypto.PrivateKey) string {
algorithm := strconv.Itoa(int(r.Algorithm))
algorithm += " (" + AlgorithmToString[r.Algorithm] + ")"
@ -67,21 +66,6 @@ func (r *DNSKEY) PrivateKeyString(p crypto.PrivateKey) string {
"Algorithm: " + algorithm + "\n" +
"PrivateKey: " + private + "\n"
case *dsa.PrivateKey:
T := divRoundUp(divRoundUp(p.PublicKey.Parameters.G.BitLen(), 8)-64, 8)
prime := toBase64(intToBytes(p.PublicKey.Parameters.P, 64+T*8))
subprime := toBase64(intToBytes(p.PublicKey.Parameters.Q, 20))
base := toBase64(intToBytes(p.PublicKey.Parameters.G, 64+T*8))
priv := toBase64(intToBytes(p.X, 20))
pub := toBase64(intToBytes(p.PublicKey.Y, 64+T*8))
return format +
"Algorithm: " + algorithm + "\n" +
"Prime(p): " + prime + "\n" +
"Subprime(q): " + subprime + "\n" +
"Base(g): " + base + "\n" +
"Private_value(x): " + priv + "\n" +
"Public_value(y): " + pub + "\n"
case ed25519.PrivateKey:
private := toBase64(p.Seed())
return format +