forked from TrueCloudLab/certificates
105 lines
3 KiB
Go
105 lines
3 KiB
Go
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package x509util
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import (
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"crypto/x509"
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"crypto/x509/pkix"
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"encoding/json"
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"github.com/pkg/errors"
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)
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// Name is the JSON representation of X.501 type Name, used in the X.509 subject
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// and issuer fields.
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type Name struct {
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Country MultiString `json:"country"`
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Organization MultiString `json:"organization"`
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OrganizationalUnit MultiString `json:"organizationUnit"`
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Locality MultiString `json:"locality"`
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Province MultiString `json:"province"`
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StreetAddress MultiString `json:"streetAddress"`
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PostalCode MultiString `json:"postalCode"`
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SerialNumber string `json:"serialNumber"`
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CommonName string `json:"commonName"`
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}
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// UnmarshalJSON implements the json.Unmarshal interface and unmarshals a JSON
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// object in the Subject struct or a string as just the subject common name.
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func (n *Name) UnmarshalJSON(data []byte) error {
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if cn, ok := maybeString(data); ok {
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n.CommonName = cn
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return nil
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}
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type nameAlias Name
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var nn nameAlias
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if err := json.Unmarshal(data, &nn); err != nil {
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return errors.Wrap(err, "error unmarshaling json")
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}
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*n = Name(nn)
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return nil
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}
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// Subject is the JSON representation of the X.509 subject field.
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type Subject Name
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func newSubject(n pkix.Name) Subject {
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return Subject{
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Country: n.Country,
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Organization: n.Organization,
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OrganizationalUnit: n.OrganizationalUnit,
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Locality: n.Locality,
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Province: n.Province,
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StreetAddress: n.StreetAddress,
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PostalCode: n.PostalCode,
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SerialNumber: n.SerialNumber,
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CommonName: n.CommonName,
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}
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}
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// Set sets the subject in the given certificate.
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func (s Subject) Set(c *x509.Certificate) {
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c.Subject = pkix.Name{
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Country: s.Country,
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Organization: s.Organization,
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OrganizationalUnit: s.OrganizationalUnit,
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Locality: s.Locality,
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Province: s.Province,
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StreetAddress: s.StreetAddress,
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PostalCode: s.PostalCode,
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SerialNumber: s.SerialNumber,
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CommonName: s.CommonName,
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}
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}
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// Issuer is the JSON representation of the X.509 issuer field.
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type Issuer Name
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func newIssuer(n pkix.Name) Issuer {
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return Issuer{
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Country: n.Country,
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Organization: n.Organization,
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OrganizationalUnit: n.OrganizationalUnit,
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Locality: n.Locality,
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Province: n.Province,
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StreetAddress: n.StreetAddress,
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PostalCode: n.PostalCode,
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SerialNumber: n.SerialNumber,
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CommonName: n.CommonName,
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}
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}
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// Set sets the issuer in the given certificate.
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func (i Issuer) Set(c *x509.Certificate) {
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c.Issuer = pkix.Name{
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Country: i.Country,
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Organization: i.Organization,
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OrganizationalUnit: i.OrganizationalUnit,
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Locality: i.Locality,
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Province: i.Province,
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StreetAddress: i.StreetAddress,
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PostalCode: i.PostalCode,
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SerialNumber: i.SerialNumber,
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CommonName: i.CommonName,
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}
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}
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