transcripts

package

v0.1.0 Latest Latest Go to latest Published: Feb 16, 2026 License: Apache-2.0 Imports: 3 Imported by: 0

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Valid go.mod file
Redistributable license
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Repository

github.com/bronlabs/bron-crypto

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Documentation ¶

Overview ¶

Package transcripts provides transcript abstractions and helpers for protocols.

Index ¶

func Append[T base.BytesLike](tape Transcript, label string, xs ...T)
func Extract[T base.BytesLike](tape Transcript, label string, f algebra.FiniteStructure[T]) (T, error)
type Transcript

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func Append ¶

func Append[T base.BytesLike](tape Transcript, label string, xs ...T)

Append writes BytesLike values to the transcript under the given label.

func Extract ¶

func Extract[T base.BytesLike](tape Transcript, label string, f algebra.FiniteStructure[T]) (T, error)

Extract derives a field element from the transcript using the given structure.

Types ¶

type Transcript ¶

type Transcript interface {
	AppendDomainSeparator(tag string)
	AppendBytes(label string, messages ...[]byte)
	ExtractBytes(label string, outLen uint) ([]byte, error)
	base.Clonable[Transcript]
}

Transcript records protocol messages and derives challenges from them.

Source Files ¶

View all Source files

Directories ¶

Path	Synopsis
hagrid Package hagrid provides a transcript implementation based on cSHAKE256 with domain separation and labelled message binding.	Package hagrid provides a transcript implementation based on cSHAKE256 with domain separation and labelled message binding.
testutils

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