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34 lines
1.1 KiB
Go
34 lines
1.1 KiB
Go
// Package v1 provides a wrapper around the [DKLs18](https://eprint.iacr.org/2018/499.pdf) sign and dkg and provides
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// serialization, serialization, and versioning for the serialized data.
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package v1
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import (
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"source.quilibrium.com/quilibrium/monorepo/nekryptology/pkg/core/protocol"
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)
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// Basic protocol interface implementation that calls the next step func in a pre-defined list
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type protoStepper struct {
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steps []func(input *protocol.Message) (*protocol.Message, error)
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step int
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}
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// Next runs the next step in the protocol and reports errors or increments the step index
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func (p *protoStepper) Next(input *protocol.Message) (*protocol.Message, error) {
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if p.complete() {
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return nil, protocol.ErrProtocolFinished
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}
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// Run the current protocol step and report any errors
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output, err := p.steps[p.step](input)
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if err != nil {
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return nil, err
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}
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// Increment the step index and report success
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p.step++
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return output, nil
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}
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// Reports true if the step index exceeds the number of steps
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func (p *protoStepper) complete() bool { return p.step >= len(p.steps) /**/ }
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