github.com/imannamdari/v2ray-core/v5@v5.0.5/main/commands/all/verify.go (about)

     1  package all
     2  
     3  import (
     4  	"os"
     5  
     6  	"github.com/v2fly/VSign/signerVerify"
     7  
     8  	"github.com/imannamdari/v2ray-core/v5/main/commands/base"
     9  )
    10  
    11  var cmdVerify = &base.Command{
    12  	UsageLine: "{{.Exec}} verify [--sig=sig-file] file",
    13  	Short:     "verify if a binary is officially signed",
    14  	Long: `
    15  Verify if a binary is officially signed.
    16  
    17  Arguments:
    18  
    19  	-sig <signature_file>
    20  		The path to the signature file
    21  `,
    22  }
    23  
    24  func init() {
    25  	cmdVerify.Run = executeVerify // break init loop
    26  }
    27  
    28  var verifySigFile = cmdVerify.Flag.String("sig", "", "Path to the signature file")
    29  
    30  func executeVerify(cmd *base.Command, args []string) {
    31  	target := cmdVerify.Flag.Arg(0)
    32  	if target == "" {
    33  		base.Fatalf("empty file path.")
    34  	}
    35  
    36  	if *verifySigFile == "" {
    37  		base.Fatalf("empty signature path.")
    38  	}
    39  
    40  	sigReader, err := os.Open(os.ExpandEnv(*verifySigFile))
    41  	if err != nil {
    42  		base.Fatalf("failed to open file %s: %s ", *verifySigFile, err)
    43  	}
    44  
    45  	files := cmdVerify.Flag.Args()
    46  
    47  	err = signerVerify.OutputAndJudge(signerVerify.CheckSignaturesV2Fly(sigReader, files))
    48  
    49  	if err != nil {
    50  		base.Fatalf("file is not officially signed by V2Ray: %s", err)
    51  	}
    52  }