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ccf0c9ddc5
* jarm hash * lint error fix * remove default jarm value if jarm not calculated * jarm cli boolean flag * removed unused hash type * readme update * example update Co-authored-by: Sandeep Singh <sandeep@projectdiscovery.io>
66 lines
1.2 KiB
Go
66 lines
1.2 KiB
Go
package hashes
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import (
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"bytes"
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"crypto/md5"
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"crypto/sha1"
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"crypto/sha256"
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"crypto/sha512"
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"encoding/base64"
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"encoding/hex"
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"fmt"
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"github.com/mfonda/simhash"
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"github.com/spaolacci/murmur3"
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)
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func stdBase64(braw []byte) []byte {
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bckd := base64.StdEncoding.EncodeToString(braw)
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var buffer bytes.Buffer
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for i := 0; i < len(bckd); i++ {
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ch := bckd[i]
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buffer.WriteByte(ch)
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if (i+1)%76 == 0 {
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buffer.WriteByte('\n')
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}
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}
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buffer.WriteByte('\n')
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return buffer.Bytes()
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}
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func Mmh3(data []byte) string {
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var h32 = murmur3.New32WithSeed(0)
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h32.Write(stdBase64(data))
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return fmt.Sprintf("%d", int32(h32.Sum32()))
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}
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func Md5(data []byte) string {
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hash := md5.Sum(data)
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return hex.EncodeToString(hash[:])
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}
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func Sha1(data []byte) string {
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hash := sha1.Sum(data)
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return hex.EncodeToString(hash[:])
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}
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func Sha256(data []byte) string {
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hash := sha256.Sum256(data)
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return hex.EncodeToString(hash[:])
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}
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func Sha224(data []byte) string {
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hash := sha256.Sum224(data)
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return hex.EncodeToString(hash[:])
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}
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func Sha512(data []byte) string {
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hash := sha512.Sum512(data)
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return hex.EncodeToString(hash[:])
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}
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func Simhash(data []byte) string {
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hash := simhash.Simhash(simhash.NewWordFeatureSet(data))
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return fmt.Sprintf("%d", hash)
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}
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