Sicherung/sha3sum
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Update main.go

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This commit is contained in:
Pedro Albanese
2021-04-06 01:43:37 -03:00
committed by GitHub
parent 38a04da44e
commit aee96c846f
1 changed files with 114 additions and 5 deletions
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119
main.go
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@@ -14,6 +14,7 @@ import (
var check = flag.String("c", "", "Check hashsum file.")
var bits = flag.Int("b", 224, "Bits: 224, 256, 384 and 512.")
var recursive = flag.Bool("r", false, "Process directories recursively.")
var target = flag.String("t", "", "Target file/wildcard to generate hashsum list.")
var verbose = flag.Bool("v", false, "Verbose mode. (The exit code is always 0 in this mode)")
@@ -23,13 +24,13 @@ func main() {
if (len(os.Args) < 2) {
fmt.Println("SHA3 Keccak Hashsum Tool - ALBANESE Lab (c) 2020-2021\n")
fmt.Println("Usage of",os.Args[0]+":")
fmt.Printf("%s [-v] [-b N] [-c <hash.ext>] -t <file.ext>\n\n", os.Args[0])
fmt.Printf("%s [-v] [-b N] [-c <hash.ext>] [-r] -t <file.ext>\n\n", os.Args[0])
flag.PrintDefaults()
os.Exit(1)
}
if *target != "" && *bits == 224 {
if *target != "" && *recursive == false && *bits == 224 {
files, err := filepath.Glob(*target)
if err != nil {
log.Fatal(err)
@@ -49,7 +50,34 @@ func main() {
}
if *target != "" && *bits == 256 {
if *target != "" && *recursive == true && *bits == 224 {
err := filepath.Walk(".",
func(path string, info os.FileInfo, err error) error {
if err != nil {
return err
}
file, err := os.Stat(path)
if file.IsDir() {
} else {
h := sha3.New224()
f, err := os.Open(path)
if err != nil {
log.Fatal(err)
}
if _, err := io.Copy(h, f); err != nil {
log.Fatal(err)
}
fmt.Println(hex.EncodeToString(h.Sum(nil)), "*" + f.Name())
}
return nil
})
if err != nil {
log.Println(err)
}
}
if *target != "" && *recursive == false && *bits == 256 {
files, err := filepath.Glob(*target)
if err != nil {
log.Fatal(err)
@@ -69,7 +97,34 @@ func main() {
}
if *target != "" && *bits == 384 {
if *target != "" && *recursive == true && *bits == 256 {
err := filepath.Walk(".",
func(path string, info os.FileInfo, err error) error {
if err != nil {
return err
}
file, err := os.Stat(path)
if file.IsDir() {
} else {
h := sha3.New256()
f, err := os.Open(path)
if err != nil {
log.Fatal(err)
}
if _, err := io.Copy(h, f); err != nil {
log.Fatal(err)
}
fmt.Println(hex.EncodeToString(h.Sum(nil)), "*" + f.Name())
}
return nil
})
if err != nil {
log.Println(err)
}
}
if *target != "" && *recursive == false && *bits == 384 {
files, err := filepath.Glob(*target)
if err != nil {
log.Fatal(err)
@@ -89,7 +144,34 @@ func main() {
}
if *target != "" && *bits == 512 {
if *target != "" && *recursive == true && *bits == 384 {
err := filepath.Walk(".",
func(path string, info os.FileInfo, err error) error {
if err != nil {
return err
}
file, err := os.Stat(path)
if file.IsDir() {
} else {
h := sha3.New384()
f, err := os.Open(path)
if err != nil {
log.Fatal(err)
}
if _, err := io.Copy(h, f); err != nil {
log.Fatal(err)
}
fmt.Println(hex.EncodeToString(h.Sum(nil)), "*" + f.Name())
}
return nil
})
if err != nil {
log.Println(err)
}
}
if *target != "" && *recursive == false && *bits == 512 {
files, err := filepath.Glob(*target)
if err != nil {
log.Fatal(err)
@@ -109,6 +191,33 @@ func main() {
}
if *target != "" && *recursive == true && *bits == 512 {
err := filepath.Walk(".",
func(path string, info os.FileInfo, err error) error {
if err != nil {
return err
}
file, err := os.Stat(path)
if file.IsDir() {
} else {
h := sha3.New512()
f, err := os.Open(path)
if err != nil {
log.Fatal(err)
}
if _, err := io.Copy(h, f); err != nil {
log.Fatal(err)
}
fmt.Println(hex.EncodeToString(h.Sum(nil)), "*" + f.Name())
}
return nil
})
if err != nil {
log.Println(err)
}
}
if *check != "" && *bits == 224 {
file, err := os.Open(*check)