CheckHash check hash string format
(hash string)
| 11 | |
| 12 | // CheckHash check hash string format |
| 13 | func CheckHash(hash string) bool { |
| 14 | if len(hash) != HashLen { |
| 15 | return false |
| 16 | } |
| 17 | |
| 18 | for _, b := range hash { |
| 19 | if !((b >= '0' && b <= '9') || (b >= 'a' && b <= 'f')) { |
| 20 | return false |
| 21 | } |
| 22 | } |
| 23 | |
| 24 | return true |
| 25 | } |
| 26 | |
| 27 | func CheckHashErr(hash string) error { |
| 28 | if CheckHash(hash) { |
no outgoing calls