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crypto/x509: export raw SubjectPublicKeyInfo.

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The SPKI will probably be used for identifying public keys in future
HSTS specs.

R=bradfitz
CC=golang-dev
https://golang.org/cl/4485044
This commit is contained in:
Adam Langley 2011-05-05 13:37:42 -04:00
parent da39008a27
commit e1bf165b28
1 changed files with 7 additions and 3 deletions
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10
src/pkg/crypto/x509/x509.go
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@ -186,6 +186,7 @@ type validity struct {
}
type publicKeyInfo struct {
Raw asn1.RawContent
Algorithm algorithmIdentifier
PublicKey asn1.BitString
}
@ -402,8 +403,10 @@ const (
// A Certificate represents an X.509 certificate.
type Certificate struct {
Raw []byte // Complete ASN.1 DER content (certificate, signature algorithm and signature).
RawTBSCertificate []byte // Certificate part of raw ASN.1 DER content.
Raw []byte // Complete ASN.1 DER content (certificate, signature algorithm and signature).
RawTBSCertificate []byte // Certificate part of raw ASN.1 DER content.
RawSubjectPublicKeyInfo []byte // DER encoded SubjectPublicKeyInfo.
Signature []byte
SignatureAlgorithm SignatureAlgorithm
@ -567,6 +570,7 @@ func parseCertificate(in *certificate) (*Certificate, os.Error) {
out := new(Certificate)
out.Raw = in.Raw
out.RawTBSCertificate = in.TBSCertificate.Raw
out.RawSubjectPublicKeyInfo = in.TBSCertificate.PublicKey.Raw
out.Signature = in.SignatureValue.RightAlign()
out.SignatureAlgorithm =
@ -983,7 +987,7 @@ func CreateCertificate(rand io.Reader, template, parent *Certificate, pub *rsa.P
Issuer: parent.Subject.toRDNSequence(),
Validity: validity{template.NotBefore, template.NotAfter},
Subject: template.Subject.toRDNSequence(),
PublicKey: publicKeyInfo{algorithmIdentifier{oidRSA}, encodedPublicKey},
PublicKey: publicKeyInfo{nil, algorithmIdentifier{oidRSA}, encodedPublicKey},
Extensions: extensions,
}