changed type name from SignedCheckpoint to Checkpoint

Signed-off-by: Victor Embacher <victor@embacher.xyz>

src/rekor/models/checkpoint.rs

@@ -15,7 +15,7 @@ use std::str::FromStr;
 /// The `note` field stores this data,
 /// and its authenticity can be verified with the data in `signature`.
 #[derive(Debug, PartialEq, Clone, Eq)]
-pub struct SignedCheckpoint {
+pub struct Checkpoint {
     pub note: CheckpointNote,
     pub signature: CheckpointSignature,
 }
@@ -67,7 +67,7 @@ pub enum ParseCheckpointError {
     DecodeError(String),
 }
 
-impl FromStr for SignedCheckpoint {
+impl FromStr for Checkpoint {
     type Err = ParseCheckpointError;
 
     fn from_str(s: &str) -> Result<Self, Self::Err> {
@@ -82,7 +82,7 @@ impl FromStr for SignedCheckpoint {
         let signature = signature.parse()?;
         let note = CheckpointNote::unmarshal(note)?;
 
-        Ok(SignedCheckpoint { note, signature })
+        Ok(Checkpoint { note, signature })
     }
 }
 
@@ -139,15 +139,15 @@ impl CheckpointNote {
     }
 }
 
-impl ToString for SignedCheckpoint {
+impl ToString for Checkpoint {
     fn to_string(&self) -> String {
         let note = self.note.marshal();
         let signature = self.signature.to_string();
         format!("{note}\n{signature}")
     }
 }
 
-impl SignedCheckpoint {
+impl Checkpoint {
     /// This method can be used to verify that the checkpoint was issued by the log with the
     /// public key `rekor_key`.
     pub fn verify_signature(&self, rekor_key: &CosignVerificationKey) -> Result<(), SigstoreError> {
@@ -175,7 +175,7 @@ impl SignedCheckpoint {
     }
 }
 
-impl Serialize for SignedCheckpoint {
+impl Serialize for Checkpoint {
     fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
     where
         S: Serializer,
@@ -184,13 +184,13 @@ impl Serialize for SignedCheckpoint {
     }
 }
 
-impl<'de> Deserialize<'de> for SignedCheckpoint {
+impl<'de> Deserialize<'de> for Checkpoint {
     fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
     where
         D: Deserializer<'de>,
     {
         <String>::deserialize(deserializer).and_then(|s| {
-            SignedCheckpoint::from_str(&s).map_err(|DecodeError(err)| serde::de::Error::custom(err))
+            Checkpoint::from_str(&s).map_err(|DecodeError(err)| serde::de::Error::custom(err))
         })
     }
 }

src/rekor/models/inclusion_proof.rs

@@ -14,7 +14,7 @@ use crate::crypto::merkle::{
 use crate::crypto::CosignVerificationKey;
 use crate::errors::SigstoreError;
 use crate::errors::SigstoreError::{InclusionProofError, UnexpectedError};
-use crate::rekor::models::checkpoint::SignedCheckpoint;
+use crate::rekor::models::checkpoint::Checkpoint;
 use crate::rekor::TreeSize;
 use serde::{Deserialize, Serialize};
 
@@ -32,7 +32,7 @@ pub struct InclusionProof {
     /// A list of hashes required to compute the inclusion proof, sorted in order from leaf to root
     #[serde(rename = "hashes")]
     pub hashes: Vec<String>,
-    pub checkpoint: Option<SignedCheckpoint>,
+    pub checkpoint: Option<Checkpoint>,
 }
 
 impl InclusionProof {
@@ -41,7 +41,7 @@ impl InclusionProof {
         root_hash: String,
         tree_size: TreeSize,
         hashes: Vec<String>,
-        checkpoint: Option<SignedCheckpoint>,
+        checkpoint: Option<Checkpoint>,
     ) -> InclusionProof {
         InclusionProof {
             log_index,

src/rekor/models/log_info.rs

@@ -11,7 +11,7 @@
 use crate::crypto::merkle::hex_to_hash_output;
 use crate::crypto::CosignVerificationKey;
 use crate::errors::SigstoreError;
-use crate::rekor::models::checkpoint::SignedCheckpoint;
+use crate::rekor::models::checkpoint::Checkpoint;
 use crate::rekor::models::ConsistencyProof;
 use crate::rekor::TreeSize;
 use serde::{Deserialize, Serialize};
@@ -26,7 +26,7 @@ pub struct LogInfo {
     pub tree_size: TreeSize,
     /// The current signed tree head
     #[serde(rename = "signedTreeHead")]
-    pub signed_tree_head: SignedCheckpoint,
+    pub signed_tree_head: Checkpoint,
     /// The current treeID
     #[serde(rename = "treeID")]
     pub tree_id: Option<String>,
@@ -35,11 +35,7 @@ pub struct LogInfo {
 }
 
 impl LogInfo {
-    pub fn new(
-        root_hash: String,
-        tree_size: TreeSize,
-        signed_tree_head: SignedCheckpoint,
-    ) -> LogInfo {
+    pub fn new(root_hash: String, tree_size: TreeSize, signed_tree_head: Checkpoint) -> LogInfo {
         LogInfo {
             root_hash,
             tree_size,