requests: Add request types and tests

1 files changed, 75 insertions, 0 deletions

diff --git a/pkg/requests/requests.go b/pkg/requests/requests.go
new file mode 100644
index 0000000..26a5213
--- /dev/null
+++ b/pkg/requests/requests.go
@@ -0,0 +1,75 @@
+package requests
+
+import (
+	"io"
+
+	"git.sigsum.org/sigsum-lib-go/pkg/ascii"
+	"git.sigsum.org/sigsum-lib-go/pkg/types"
+)
+
+type Leaf struct {
+	types.Statement
+	Signature       types.Signature `ascii:"signature"`
+	VerificationKey types.PublicKey `ascii:"verification_key"`
+	DomainHint      string          `ascii:"domain_hint"`
+}
+
+type Leaves struct {
+	StartSize uint64 `ascii:"start_size"`
+	EndSize   uint64 `ascii:"end_size"`
+}
+
+type InclusionProof struct {
+	LeafHash types.Hash `ascii:"leaf_hash"`
+	TreeSize uint64     `ascii:"tree_size"`
+}
+
+type ConsistencyProof struct {
+	NewSize uint64 `ascii:"new_size"`
+	OldSize uint64 `ascii:"old_size"`
+}
+
+type Cosignature struct {
+	Cosignature types.Signature `ascii:"cosignature"`
+	KeyHash     types.Hash      `ascii:"key_hash"`
+}
+
+func (req *Leaf) ToASCII(w io.Writer) error {
+	return ascii.StdEncoding.Serialize(w, req)
+}
+
+func (req *Leaves) ToASCII(w io.Writer) error {
+	return ascii.StdEncoding.Serialize(w, req)
+}
+
+func (req *InclusionProof) ToASCII(w io.Writer) error {
+	return ascii.StdEncoding.Serialize(w, req)
+}
+
+func (req *ConsistencyProof) ToASCII(w io.Writer) error {
+	return ascii.StdEncoding.Serialize(w, req)
+}
+
+func (req *Cosignature) ToASCII(w io.Writer) error {
+	return ascii.StdEncoding.Serialize(w, req)
+}
+
+func (req *Leaf) FromASCII(r io.Reader) error {
+	return ascii.StdEncoding.Deserialize(r, req)
+}
+
+func (req *Leaves) FromASCII(r io.Reader) error {
+	return ascii.StdEncoding.Deserialize(r, req)
+}
+
+func (req *InclusionProof) FromASCII(r io.Reader) error {
+	return ascii.StdEncoding.Deserialize(r, req)
+}
+
+func (req *ConsistencyProof) FromASCII(r io.Reader) error {
+	return ascii.StdEncoding.Deserialize(r, req)
+}
+
+func (req *Cosignature) FromASCII(r io.Reader) error {
+	return ascii.StdEncoding.Deserialize(r, req)
+}