diff options
Diffstat (limited to 'vendor/github.com/miekg/dns/sig0.go')
| -rw-r--r-- | vendor/github.com/miekg/dns/sig0.go | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/vendor/github.com/miekg/dns/sig0.go b/vendor/github.com/miekg/dns/sig0.go index 55cf1c3863..9ef13ccf39 100644 --- a/vendor/github.com/miekg/dns/sig0.go +++ b/vendor/github.com/miekg/dns/sig0.go @@ -2,7 +2,6 @@ package dns import ( "crypto" - "crypto/dsa" "crypto/ecdsa" "crypto/rsa" "encoding/binary" @@ -85,7 +84,7 @@ func (rr *SIG) Verify(k *KEY, buf []byte) error { var hash crypto.Hash switch rr.Algorithm { - case DSA, RSASHA1: + case RSASHA1: hash = crypto.SHA1 case RSASHA256, ECDSAP256SHA256: hash = crypto.SHA256 @@ -178,17 +177,6 @@ func (rr *SIG) Verify(k *KEY, buf []byte) error { hashed := hasher.Sum(nil) sig := buf[sigend:] switch k.Algorithm { - case DSA: - pk := k.publicKeyDSA() - sig = sig[1:] - r := new(big.Int).SetBytes(sig[:len(sig)/2]) - s := new(big.Int).SetBytes(sig[len(sig)/2:]) - if pk != nil { - if dsa.Verify(pk, hashed, r, s) { - return nil - } - return ErrSig - } case RSASHA1, RSASHA256, RSASHA512: pk := k.publicKeyRSA() if pk != nil { |