change header signature and add block checksumming

1 files changed, 22 insertions, 8 deletions

diff --git a/cmd/verify.go b/cmd/verify.go
index 9c7947c..dc7a700 100644
--- a/cmd/verify.go
+++ b/cmd/verify.go
@@ -1,9 +1,11 @@
 package cmd
 
 import (
+	"bufio"
 	"fmt"
 	"github.com/axtloss/fsverify/core"
 	"github.com/spf13/cobra"
+	"os"
 )
 
 func NewVerifyCommand() *cobra.Command {
@@ -19,20 +21,21 @@ func NewVerifyCommand() *cobra.Command {
 
 func ValidateCommand(_ *cobra.Command, args []string) error {
 
-	header, err := core.ReadHeader("./part.fsverify")
-	fmt.Println(header.MagicNumber)
-	fmt.Println(header.Signature)
-	fmt.Println(header.FilesystemSize)
-	fmt.Println(header.TableSize)
+	header, err := core.ReadHeader("/dev/sda")
+	fmt.Printf("Magic Number: %d\n", header.MagicNumber)
+	fmt.Printf("Signature: %s\n" + header.Signature)
+	fmt.Printf("FsSize: %d\n", header.FilesystemSize)
+	fmt.Printf("Table Size: %d\n", header.TableSize)
+	fmt.Printf("Table Size Unit: %d\n", header.TableUnit)
 	if err != nil {
 		return err
 	}
-	dbfile, err := core.ReadDB("./part.fsverify")
+	dbfile, err := core.ReadDB("/dev/sda")
 	if err != nil {
 		return err
 	}
 	fmt.Println("DBFILE: ", dbfile)
-	db, err := core.OpenDB(dbfile)
+	db, err := core.OpenDB(dbfile, true)
 	if err != nil {
 		return err
 	}
@@ -42,5 +45,16 @@ func ValidateCommand(_ *cobra.Command, args []string) error {
 		return err
 	}
 	fmt.Println(getnode)
-	return nil
+
+	fmt.Println("----")
+
+	disk, err := os.Open("./partition.raw")
+	reader := bufio.NewReader(disk)
+	part, err := core.ReadBlock(getnode, reader)
+	if err != nil {
+		return err
+	}
+	hash, err := core.CalculateBlockHash(part)
+	fmt.Println(hash)
+	return err
 }