37 lines
736 B
Go
37 lines
736 B
Go
package hash
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import (
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"crypto/md5"
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"fmt"
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"hash/fnv"
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"strconv"
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"github.com/spaolacci/murmur3"
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)
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const invitePeerHashSalt = "ppanel_invite_" + "sales_v1"
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// Hash returns the hash value of data.
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func Hash(data []byte) uint64 {
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return murmur3.Sum64(data)
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}
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func InvitePeerHash(userId int64) string {
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h := fnv.New64a()
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_, _ = h.Write([]byte(invitePeerHashSalt))
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_, _ = h.Write([]byte(strconv.FormatInt(userId, 10)))
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return fmt.Sprintf("%010d", h.Sum64()%10000000000)
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}
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// Md5 returns the md5 bytes of data.
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func Md5(data []byte) []byte {
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digest := md5.New()
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digest.Write(data)
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return digest.Sum(nil)
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}
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// Md5Hex returns the md5 hex string of data.
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func Md5Hex(data []byte) string {
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return fmt.Sprintf("%x", Md5(data))
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}
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