Merge 4634641adb into 6033d6bbb3

cmd/exec.go

@@ -0,0 +1,98 @@
+package cmd
+
+import (
+	"context"
+	"fmt"
+	"github.com/passbolt/go-passbolt-cli/util"
+	"github.com/passbolt/go-passbolt/api"
+	"github.com/passbolt/go-passbolt/helper"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+	"os"
+	"os/exec"
+	"strings"
+)
+
+const PassboltPrefix = "passbolt://"
+
+// execCmd represents the exec command
+var execCmd = &cobra.Command{
+	Use:   "exec -- command [args...]",
+	Short: "Run a command with secrets injected into the environment.",
+	Long: `The command allows you to execute another command with environment variables that reference secrets stored in Passbolt. 
+Any environment variables containing passbolt:// references are automatically resolved to their corresponding secret values 
+	before the specified command is executed. This ensures that secrets are securely injected into the child process's environment 
+	without exposing them to the parent shell.
+
+	For example:
+	export GITHUB_TOKEN=passbolt://<PASSBOLT_RESOURCE_ID_HERE>
+	passbolt exec -- gh auth login
+
+	This would resolve the passbolt:// reference in GITHUB_TOKEN to its actual secret value and pass it to the gh process.
+`,
+	Args: cobra.MinimumNArgs(1),
+	RunE: execAction,
+}
+
+func init() {
+	rootCmd.AddCommand(execCmd)
+}
+
+func execAction(_ *cobra.Command, args []string) error {
+	ctx, cancel := context.WithTimeout(context.Background(), viper.GetDuration("timeout"))
+	defer cancel()
+
+	client, err := util.GetClient(ctx)
+	if err != nil {
+		return fmt.Errorf("error creating client: %w", err)
+	}
+
+	envVars, err := resolveEnvironmentSecrets(ctx, client)
+	if err != nil {
+		return fmt.Errorf("error resolving secrets: %w", err)
+	}
+
+	if err = client.Logout(ctx); err != nil {
+		return fmt.Errorf("error logging out client: %w", err)
+	}
+
+	subCmd := exec.Command(args[0], args[1:]...)
+	subCmd.Stdin = os.Stdin
+	subCmd.Stdout = os.Stdout
+	subCmd.Stderr = os.Stderr
+	subCmd.Env = envVars
+
+	if err = subCmd.Run(); err != nil {
+		return fmt.Errorf("error running command: %w", err)
+	}
+
+	return nil
+}
+
+func resolveEnvironmentSecrets(ctx context.Context, client *api.Client) ([]string, error) {
+	envVars := os.Environ()
+
+	for i, envVar := range envVars {
+		splitIndex := strings.Index(envVar, "=")
+		if splitIndex == -1 {
+			continue
+		}
+
+		key := envVar[:splitIndex]
+		value := envVar[splitIndex+1:]
+
+		if !strings.HasPrefix(value, PassboltPrefix) {
+			continue
+		}
+
+		resourceId := strings.TrimPrefix(value, PassboltPrefix)
+		_, _, _, _, secret, _, err := helper.GetResource(ctx, client, resourceId)
+		if err != nil {
+			return nil, fmt.Errorf("error getting resource: %w", err)
+		}
+
+		envVars[i] = key + "=" + secret
+	}
+
+	return envVars, nil
+}