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29 lines
564 B
Go
29 lines
564 B
Go
package sha256
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import (
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// Standard
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"crypto/sha256"
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"crypto/subtle"
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"encoding/hex"
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)
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// Check Hash
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func (Algorithm) CheckHash(data []byte, hashToCheck string) (bool, error) {
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// Hasher
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hasher := sha256.New()
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// Write To Hasher
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_, err := hasher.Write(data)
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// Handle Error
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if err != nil {
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return false, err
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}
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// Decode Hash To Check
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decodedHashToCheck, err := hex.DecodeString(hashToCheck)
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// Handle Error
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if err != nil {
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return false, err
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}
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// Return Match
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return subtle.ConstantTimeCompare(hasher.Sum(nil), decodedHashToCheck) == 1, err
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}
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