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package cmd
import (
"encoding/json"
"fmt"
"net/url"
"os"
"path/filepath"
"strings"
"github.com/go-acme/lego/v4/certcrypto"
"github.com/urfave/cli/v2"
)
func createList() *cli.Command {
return &cli.Command{
Name: "list",
Usage: "Display certificates and accounts information.",
Action: list,
Flags: []cli.Flag{
&cli.BoolFlag{
Name: "accounts",
Aliases: []string{"a"},
Usage: "Display accounts.",
},
&cli.BoolFlag{
Name: "names",
Aliases: []string{"n"},
Usage: "Display certificate common names only.",
},
},
}
}
func list(ctx *cli.Context) error {
if ctx.Bool("accounts") && !ctx.Bool("names") {
if err := listAccount(ctx); err != nil {
return err
}
}
return listCertificates(ctx)
}
func listCertificates(ctx *cli.Context) error {
certsStorage := NewCertificatesStorage(ctx)
matches, err := filepath.Glob(filepath.Join(certsStorage.GetRootPath(), "*.crt"))
if err != nil {
return err
}
names := ctx.Bool("names")
if len(matches) == 0 {
if !names {
fmt.Println("No certificates found.")
}
return nil
}
if !names {
fmt.Println("Found the following certs:")
}
for _, filename := range matches {
if strings.HasSuffix(filename, ".issuer.crt") {
continue
}
data, err := os.ReadFile(filename)
if err != nil {
return err
}
pCert, err := certcrypto.ParsePEMCertificate(data)
if err != nil {
return err
}
if names {
fmt.Println(pCert.Subject.CommonName)
} else {
fmt.Println(" Certificate Name:", pCert.Subject.CommonName)
fmt.Println(" Domains:", strings.Join(pCert.DNSNames, ", "))
fmt.Println(" Expiry Date:", pCert.NotAfter)
fmt.Println(" Certificate Path:", filename)
fmt.Println()
}
}
return nil
}
func listAccount(ctx *cli.Context) error {
// fake email, needed by NewAccountsStorage
if err := ctx.Set("email", "unknown"); err != nil {
return err
}
accountsStorage := NewAccountsStorage(ctx)
matches, err := filepath.Glob(filepath.Join(accountsStorage.GetRootPath(), "*", "*", "*.json"))
if err != nil {
return err
}
if len(matches) == 0 {
fmt.Println("No accounts found.")
return nil
}
fmt.Println("Found the following accounts:")
for _, filename := range matches {
data, err := os.ReadFile(filename)
if err != nil {
return err
}
var account Account
err = json.Unmarshal(data, &account)
if err != nil {
return err
}
uri, err := url.Parse(account.Registration.URI)
if err != nil {
return err
}
fmt.Println(" Email:", account.Email)
fmt.Println(" Server:", uri.Host)
fmt.Println(" Path:", filepath.Dir(filename))
fmt.Println()
}
return nil
}
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