From bf041ce6dd26f7396967b51005221eddde1924c9 Mon Sep 17 00:00:00 2001
From: samkim-crypto <skim13@cs.stanford.edu>
Date: Wed, 24 Apr 2024 06:36:32 +0900
Subject: [PATCH] [zk-sdk] Create `zk-sdk` crate (#988)

create `zk-sdk` crate
---
 Cargo.lock        |  4 ++++
 Cargo.toml        |  3 +++
 zk-sdk/Cargo.toml | 17 +++++++++++++++++
 zk-sdk/src/lib.rs |  2 ++
 4 files changed, 26 insertions(+)
 create mode 100644 zk-sdk/Cargo.toml
 create mode 100644 zk-sdk/src/lib.rs

diff --git a/Cargo.lock b/Cargo.lock
index f147120f6edd65..c7f6d03da108a0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -7689,6 +7689,10 @@ dependencies = [
  "tiny-bip39",
 ]
 
+[[package]]
+name = "solana-zk-sdk"
+version = "2.0.0"
+
 [[package]]
 name = "solana-zk-token-proof-program"
 version = "2.0.0"
diff --git a/Cargo.toml b/Cargo.toml
index 0e490268c4316a..786599d4cab5b3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -120,6 +120,7 @@ members = [
     "watchtower",
     "wen-restart",
     "zk-keygen",
+    "zk-sdk",
     "zk-token-sdk",
 ]
 
@@ -389,6 +390,7 @@ solana-vote = { path = "vote", version = "=2.0.0" }
 solana-vote-program = { path = "programs/vote", version = "=2.0.0" }
 solana-wen-restart = { path = "wen-restart", version = "=2.0.0" }
 solana-zk-keygen = { path = "zk-keygen", version = "=2.0.0" }
+solana-zk-sdk = { path = "zk-sdk", version = "=2.0.0" }
 solana-zk-token-proof-program = { path = "programs/zk-token-proof", version = "=2.0.0" }
 solana-zk-token-sdk = { path = "zk-token-sdk", version = "=2.0.0" }
 solana_rbpf = "=0.8.0"
@@ -474,6 +476,7 @@ crossbeam-epoch = { git = "https://github.com/solana-labs/crossbeam", rev = "fd2
 # There is a similar override in `programs/sbf/Cargo.toml`.  Please keep both
 # comments and the overrides in sync.
 solana-program = { path = "sdk/program" }
+solana-zk-sdk = { path = "zk-sdk" }
 solana-zk-token-sdk = { path = "zk-token-sdk" }
 #
 # === zeroize versioning issues ===
diff --git a/zk-sdk/Cargo.toml b/zk-sdk/Cargo.toml
new file mode 100644
index 00000000000000..e9947113f74901
--- /dev/null
+++ b/zk-sdk/Cargo.toml
@@ -0,0 +1,17 @@
+[package]
+name = "solana-zk-sdk"
+description = "Solana ZK SDK"
+documentation = "https://docs.rs/solana-zk-sdk"
+version = { workspace = true }
+authors = { workspace = true }
+repository = { workspace = true }
+homepage = { workspace = true }
+license = { workspace = true }
+edition = { workspace = true }
+
+[dependencies]
+
+[dev-dependencies]
+
+[lib]
+crate-type = ["cdylib", "rlib"]
diff --git a/zk-sdk/src/lib.rs b/zk-sdk/src/lib.rs
new file mode 100644
index 00000000000000..7f4931d84cfd0a
--- /dev/null
+++ b/zk-sdk/src/lib.rs
@@ -0,0 +1,2 @@
+//! The `solana-zk-sdk` crate contains tools to create and verify zero-knowledge proofs on
+//! encrypted data.