identify

package

v1.0.0 Latest Latest Go to latest Published: Mar 25, 2026 License: GPL-3.0 Imports: 5 Imported by: 0

Details

Package identify provides automatic protocol identification from binary data.

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type Candidate struct {
	Protocol   string  `json:"protocol"`
	Confidence float64 `json:"confidence"`
	Reason     string  `json:"reason"`
}

Candidate represents a protocol identification candidate.

type Identifier struct {
	// contains filtered or unexported fields
}

Identifier identifies protocols from binary data.

func NewIdentifier(lib *protocol.Library) *Identifier

NewIdentifier creates a new protocol identifier.

func (id *Identifier) Identify(data []byte) []Candidate

Identify identifies the protocol of the given binary data.

func (id *Identifier) IdentifyHex(hexStr string) ([]Candidate, error)

IdentifyHex identifies protocol from hex string.

type SignatureRule struct {
	Protocol string
	Check    func(data []byte) (float64, string)
}

SignatureRule defines a signature-based matching rule.