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Use certificate-transparency asn1 parser (#41)

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Tom D 2019-06-12 11:14:43 -07:00 committed by GitHub
parent 7c3baced09
commit 1eb89bd0b8
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1 changed files with 3 additions and 2 deletions
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5
attest/tpm.go
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@ -17,13 +17,13 @@ package attest
import (
"bytes"
"crypto"
"encoding/asn1"
"encoding/binary"
"fmt"
"io"
"math/big"
"strings"
"github.com/google/certificate-transparency-go/asn1"
"github.com/google/certificate-transparency-go/x509"
"github.com/google/go-tpm/tpm2"
@ -152,9 +152,10 @@ func parseCert(ekCert []byte) (*x509.Certificate, error) {
var cert struct {
Raw asn1.RawContent
}
if _, err := asn1.Unmarshal(ekCert, &cert); err != nil {
if _, err := asn1.UnmarshalWithParams(ekCert, &cert, "lax"); err != nil && x509.IsFatal(err) {
return nil, fmt.Errorf("asn1.Unmarshal() failed: %v", err)
}
c, err := x509.ParseCertificate(cert.Raw)
if err != nil && x509.IsFatal(err) {
return nil, fmt.Errorf("x509.ParseCertificate() failed: %v", err)