set ri mtime when zipping

cmd/verify.go

@@ -15,7 +15,12 @@ func NewSu3VerifyCommand() cli.Command {
 		Usage:       "Verify a Su3 file",
 		Description: "Verify a Su3 file",
 		Action:      su3VerifyAction,
-		Flags:       []cli.Flag{},
+		Flags: []cli.Flag{
+			cli.BoolFlag{
+				Name:  "extract",
+				Usage: "Also extract the contents of the su3",
+			},
+		},
 	}
 }
 
@@ -44,4 +49,9 @@ func su3VerifyAction(c *cli.Context) {
 	}
 
 	fmt.Printf("Signature is valid for signer '%s'\n", su3File.SignerId)
+
+	if c.Bool("extract") {
+		// @todo: don't assume zip
+		ioutil.WriteFile("extracted.zip", su3File.BodyBytes(), 0755)
+	}
 }

reseed/utils.go

@@ -4,6 +4,7 @@ import (
 	"archive/zip"
 	"bytes"
 	"io/ioutil"
+	"time"
 )
 
 func zipSeeds(seeds Seeds) ([]byte, error) {
@@ -15,10 +16,13 @@ func zipSeeds(seeds Seeds) ([]byte, error) {
 
 	// Add some files to the archive.
 	for _, file := range seeds {
-		zipFile, err := zipWriter.Create(file.Name)
+		fileHeader := &zip.FileHeader{Name: file.Name}
+		fileHeader.SetModTime(time.Now().UTC())
+		zipFile, err := zipWriter.CreateHeader(fileHeader)
 		if err != nil {
 			return nil, err
 		}
+
 		_, err = zipFile.Write(file.Data)
 		if err != nil {
 			return nil, err