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Fix exp 65537 in RSA keys

This commit is contained in:
Miek Gieben 2011-01-17 17:55:58 +01:00
parent d2d1d2e533
commit 2041cffcfc
1 changed files with 7 additions and 6 deletions
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13
dnssec.go
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@ -445,17 +445,18 @@ func (k *RR_DNSKEY) pubKeyRSA() *rsa.PublicKey {
// Set the public key (the value E and N)
func (k *RR_DNSKEY) setPubKeyRSA(_E int, _N *big.Int) {
println(_N)
buf := make([]byte, 2) // TODO(mg) length!
var buf []byte
if _E < 256 {
buf = make([]byte, 2)
buf[0] = 1
buf[1] = uint8(_E)
} else {
// length of _E? in bytes
// see keygen.go line 54
buf = make([]byte, 3)
i := big.NewInt(int64(_E))
buf[0] = 0
//buf[1] = l1
//buf[2] = l2
// for length set _E
buf[1] = uint8(len(i.Bytes()) << 8)
buf[2] = uint8(len(i.Bytes()))
buf = append(buf, i.Bytes()...)
}
buf = append(buf, _N.Bytes()...)
k.PubKey = unpackBase64(buf)