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crc.go
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crc.go
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/*
* Project: Application Security Libraries
* Filename: /crc.go
* Created Date: Tuesday September 5th 2023 07:04:56 +0800
* Author: Sallehuddin Abdul Latif (sallehuddin@berrypay.com)
* Company: BerryPay (M) Sdn. Bhd.
* --------------------------------------
* Last Modified: Tuesday September 5th 2023 07:29:16 +0800
* Modified By: Sallehuddin Abdul Latif (sallehuddin@berrypay.com)
* --------------------------------------
* Copyright (c) 2023 BerryPay (M) Sdn. Bhd.
*/
package appsec
import (
"hash/adler32"
"hash/crc32"
"hash/crc64"
)
func Crc32IEEE(b []byte) uint32 {
return crc32.ChecksumIEEE(b)
}
func Crc32Castagnoli(b []byte) uint32 {
return crc32.Checksum(b, crc32.MakeTable(crc32.Castagnoli))
}
func Crc32Koopman(b []byte) uint32 {
return crc32.Checksum(b, crc32.MakeTable(crc32.Koopman))
}
func Adler32(b []byte) uint32 {
return adler32.Checksum(b)
}
func Crc64ISO(b []byte) uint64 {
return crc64.Checksum(b, crc64.MakeTable(crc64.ISO))
}
func Crc64ECMA(b []byte) uint64 {
return crc64.Checksum(b, crc64.MakeTable(crc64.ECMA))
}