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package types
import (
"io"
"git.sigsum.org/sigsum-lib-go/pkg/ascii"
)
type InclusionProof struct {
TreeSize uint64
LeafIndex uint64 `ascii:"leaf_index"`
Path []Hash `ascii:"inclusion_path"`
}
type ConsistencyProof struct {
NewSize uint64
OldSize uint64
Path []Hash `ascii:"consistency_path"`
}
func (p *InclusionProof) ToASCII(w io.Writer) error {
return ascii.StdEncoding.Serialize(w, p)
}
func (p *InclusionProof) FromASCII(r io.Reader, treeSize uint64) error {
p.TreeSize = treeSize
return ascii.StdEncoding.Deserialize(r, p)
}
func (p *InclusionProof) Verify(treeSize uint64) bool {
return false // TODO: verify inclusion proof
}
func (p *ConsistencyProof) ToASCII(w io.Writer) error {
return ascii.StdEncoding.Serialize(w, p)
}
func (p *ConsistencyProof) FromASCII(r io.Reader, oldSize, newSize uint64) error {
p.OldSize = oldSize
p.NewSize = newSize
return ascii.StdEncoding.Deserialize(r, p)
}
func (p *ConsistencyProof) Verify(newRoot, oldRoot *Hash) bool {
return false // TODO: verify consistency proof
}
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