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trust.go
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trust.go
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package trust
import (
"context"
"crypto/x509"
"encoding/json"
"encoding/pem"
"errors"
"fmt"
"log"
"net/http"
"os"
"path/filepath"
"github.com/muesli/termenv"
"github.com/anchordotdev/cli"
"github.com/anchordotdev/cli/api"
"github.com/anchordotdev/cli/truststore"
)
type Command struct {
Config *cli.Config
}
func (c Command) TUI() cli.TUI {
return cli.TUI{
Run: c.run,
}
}
func (c *Command) run(ctx context.Context, tty termenv.File) error {
anc, err := api.Client(c.Config)
if err == api.ErrSignedOut {
fmt.Fprintf(tty, "Authentication required!\n")
return nil
}
if err != nil {
return err
}
res, err := anc.Get("/username/localhost/certs")
if err != nil {
return err
}
if res.StatusCode != http.StatusOK {
return errors.New("unexpected response")
}
var certs struct {
Items *[]api.Cert `json:"items,omitempty"`
}
if err := json.NewDecoder(res.Body).Decode(&certs); err != nil {
return err
}
rootDir, err := os.MkdirTemp("", "add-cert")
if err != nil {
log.Fatal(err)
}
defer os.RemoveAll(rootDir)
homeDir, err := os.UserHomeDir()
if err != nil {
log.Fatal(err)
}
rootFS := truststore.RootFS()
systemStore := &truststore.Platform{
HomeDir: homeDir,
DataFS: rootFS,
SysFS: rootFS,
}
nssStore := &truststore.NSS{
HomeDir: homeDir,
DataFS: rootFS,
SysFS: rootFS,
}
for _, cert := range *certs.Items {
blk, _ := pem.Decode([]byte(*cert.TextualEncoding))
cert, err := x509.ParseCertificate(blk.Bytes)
if err != nil {
log.Fatal(err)
}
uniqueName := cert.SerialNumber.Text(16)
fileName := filepath.Join(uniqueName + ".pem")
file, err := os.Create(filepath.Join(rootDir, fileName))
if err != nil {
log.Fatal(err)
}
if err := pem.Encode(file, blk); err != nil {
log.Fatal(err)
}
if err := file.Close(); err != nil {
log.Fatal(err)
}
ca := &truststore.CA{
Certificate: cert,
FilePath: file.Name(),
UniqueName: uniqueName,
}
if c.Config.Trust.NoSudo {
fmt.Fprintf(tty, "\"%s\" %s cert (%s) installed in the mock store\n", ca.Subject.CommonName, ca.PublicKeyAlgorithm, uniqueName)
continue
}
if installed, err := systemStore.InstallCA(ca); installed {
fmt.Fprintf(tty, "\"%s\" %s cert (%s) installed in the system store\n", ca.Subject.CommonName, ca.PublicKeyAlgorithm, uniqueName)
} else if err != nil {
return err
}
if installed, err := nssStore.InstallCA(ca); installed {
fmt.Fprintf(tty, "\"%s\" %s cert (%s) installed in the NSS store\n", ca.Subject.CommonName, ca.PublicKeyAlgorithm, uniqueName)
} else if err != nil {
return err
}
}
return nil
}