From 8d731f1a7091a6eca31ea9e9f42d5b89b45ed3cf Mon Sep 17 00:00:00 2001
From: Sam Kim <skim13@cs.stanford.edu>
Date: Thu, 28 Oct 2021 07:51:44 -0400
Subject: [PATCH] set ciphertext_lo and ciphertext_hi methods to private

---
 zk-token-sdk/src/instruction/transfer.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/zk-token-sdk/src/instruction/transfer.rs b/zk-token-sdk/src/instruction/transfer.rs
index 16dcde92a..81b14cedc 100644
--- a/zk-token-sdk/src/instruction/transfer.rs
+++ b/zk-token-sdk/src/instruction/transfer.rs
@@ -142,7 +142,7 @@ impl TransferData {
     }
 
     /// Extracts the lo ciphertexts associated with a transfer data
-    pub fn ciphertext_lo(&self, role: &Role) -> Result<ElGamalCiphertext, ProofError> {
+    fn ciphertext_lo(&self, role: &Role) -> Result<ElGamalCiphertext, ProofError> {
         let transfer_comm_lo: PedersenCommitment = self.amount_comms.lo.try_into()?;
 
         let decryption_handle_lo = match role {
@@ -156,7 +156,7 @@ impl TransferData {
     }
 
     /// Extracts the lo ciphertexts associated with a transfer data
-    pub fn ciphertext_hi(&self, role: &Role) -> Result<ElGamalCiphertext, ProofError> {
+    fn ciphertext_hi(&self, role: &Role) -> Result<ElGamalCiphertext, ProofError> {
         let transfer_comm_hi: PedersenCommitment = self.amount_comms.hi.try_into()?;
 
         let decryption_handle_hi = match role {