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feat(cli): add test-ssl command to check SSL certificate validity #23

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Merged
maheshbhatiya73 merged 1 commit into from
Jun 29, 2025
Merged

feat(cli): add test-ssl command to check SSL certificate validity #23

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59 changes: 59 additions & 0 deletions cmd/test_ssl.go
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Original file line number Diff line number Diff line change
@@ -0,0 +1,59 @@
package cmd

import (
"crypto/tls"
"fmt"
"os"
"time"

"github.com/spf13/cobra"
"stackroost/internal"
"stackroost/internal/logger"
)

var testSSLCmd = &cobra.Command{
Use: "test-ssl",
Short: "Check SSL certificate status for a domain",
Run: func(cmd *cobra.Command, args []string) {
domain, _ := cmd.Flags().GetString("domain")
port, _ := cmd.Flags().GetString("port")

if internal.IsNilOrEmpty(domain) {
logger.Error("Please provide a domain using --domain")
os.Exit(1)
}

address := fmt.Sprintf("%s:%s", domain, port)
logger.Info(fmt.Sprintf("Testing SSL certificate for %s...", domain))

conn, err := tls.Dial("tcp", address, nil)
if err != nil {
logger.Error(fmt.Sprintf("Failed to connect to %s: %v", address, err))
os.Exit(1)
}
defer conn.Close()

certs := conn.ConnectionState().PeerCertificates
if len(certs) == 0 {
logger.Error("No certificate found")
os.Exit(1)
}

cert := certs[0]
now := time.Now()
if now.Before(cert.NotBefore) || now.After(cert.NotAfter) {
logger.Error("SSL certificate is invalid or expired ")
} else {
logger.Success("SSL is valid ")
logger.Info(fmt.Sprintf("Issuer: %s", cert.Issuer.CommonName))
logger.Info(fmt.Sprintf("Expires: %s (in %d days)", cert.NotAfter.Format(time.RFC1123), int(cert.NotAfter.Sub(now).Hours()/24)))
}
},
}

func init() {
rootCmd.AddCommand(testSSLCmd)
testSSLCmd.Flags().String("domain", "", "Domain to test (required)")
testSSLCmd.Flags().String("port", "443", "Port to test SSL (default: 443)")
testSSLCmd.MarkFlagRequired("domain")
}