diff options
Diffstat (limited to 'weed/util/bytes.go')
| -rw-r--r-- | weed/util/bytes.go | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/weed/util/bytes.go b/weed/util/bytes.go index 890d50586..82e4ddeef 100644 --- a/weed/util/bytes.go +++ b/weed/util/bytes.go @@ -2,6 +2,7 @@ package util import ( "crypto/md5" + "crypto/rand" "encoding/base64" "fmt" "io" @@ -135,3 +136,9 @@ func Base64Md5ToBytes(contentMd5 string) []byte { } return data } + +func RandomInt32() int32 { + buf := make([]byte, 4) + rand.Read(buf) + return int32(BytesToUint32(buf)) +} |