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Add priv. key support for ecdsa

This commit is contained in:
Miek Gieben 2012-04-06 19:27:11 +02:00
parent 2db994d36e
commit f346ff0a77
1 changed files with 8 additions and 3 deletions
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11
keygen.go
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@ -9,6 +9,8 @@ import (
"strconv"
)
const _FORMAT = "Private-key-format: v1.3\n"
// Empty interface that is used as a wrapper around all possible
// private key implementations from the crypto package.
type PrivateKey interface{}
@ -25,7 +27,6 @@ func (r *RR_DNSKEY) Generate(bits int) (PrivateKey, error) {
if bits < 512 || bits > 4096 {
return nil, ErrKeySize
}
// TODO: check these limits
case RSASHA512:
if bits < 1024 || bits > 4096 {
return nil, ErrKeySize
@ -95,7 +96,7 @@ func (r *RR_DNSKEY) PrivateKeyString(p PrivateKey) (s string) {
exponent2 := unpackBase64(exp2.Bytes())
coefficient := unpackBase64(coeff.Bytes())
s = "Private-key-format: v1.3\n" +
s = _FORMAT +
"Algorithm: " + algorithm + "\n" +
"Modules: " + modulus + "\n" +
"PublicExponent: " + publicExponent + "\n" +
@ -106,7 +107,11 @@ func (r *RR_DNSKEY) PrivateKeyString(p PrivateKey) (s string) {
"Exponent2: " + exponent2 + "\n" +
"Coefficient: " + coefficient + "\n"
case *ecdsa.PrivateKey:
s = "TODO"
algorithm := strconv.Itoa(int(r.Algorithm)) + " (" + Alg_str[r.Algorithm] + ")"
private := unpackBase64(t.D.Bytes())
s = _FORMAT +
"Algorithm: " + algorithm + "\n" +
"PrivateKey: " + private + "\n"
}
return
}