max/GoPass
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Gracefully handle errors instead of panic

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max 2023-01-29 16:16:44 -06:00
parent 87fa1107d7
commit 57b78dc62e
1 changed files with 6 additions and 3 deletions
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9
main.go
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@ -18,13 +18,15 @@ func main() {
// Take in all OS arg // Take in all OS arg
args := os.Args[1:] args := os.Args[1:]
if len(args) < 1 { if len(args) < 1 {
panic("No password length specified! (ex: ./gopass 16)") println("No password length specified! (ex: ./gopass 16)")
return
} }
// Convert String arg to int // Convert String arg to int
size, err := strconv.Atoi(args[0]) size, err := strconv.Atoi(args[0])
if err != nil { if err != nil {
panic("First argument supplied must be an integer! (ex: 16)") println("First argument supplied must be an integer! (ex: 16)")
return
} }
// Grab second argument (if it exists) and use it as a disallowed character(s) // Grab second argument (if it exists) and use it as a disallowed character(s)
@ -50,7 +52,8 @@ func main() {
var b [8]byte var b [8]byte
_, err = cryptorand.Read(b[:]) _, err = cryptorand.Read(b[:])
if err != nil { if err != nil {
panic("Error securely seeding crypto/rand!") println("Error securely seeding crypto/rand!")
return
} }
mathrand.Seed(int64(binary.LittleEndian.Uint64(b[:]))) mathrand.Seed(int64(binary.LittleEndian.Uint64(b[:])))