proof generation + verification complete

program/Cargo.lock

@@ -383,8 +383,7 @@ dependencies = [
 [[package]]
 name = "sha2"
 version = "0.10.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "793db75ad2bcafc3ffa7c68b215fee268f537982cd901d132f89c6343f3a3dc8"
+source = "git+https://github.com/sp1-patches/RustCrypto-hashes?branch=patch-v0.10.8#3d692aa90b91513886d757d01f8fc2d51c0ec0d7"
 dependencies = [
  "cfg-if",
  "cpufeatures",

program/Cargo.toml

@@ -9,3 +9,6 @@ sp1-zkvm = { git = "https://github.com/succinctlabs/sp1.git" }
 mtcs-core = {path = "../core"}
 rs_merkle = "1.4.2"
 bincode = "1.3.3"
+
+[patch.crates-io]
+sha2-v0-10-8 = { git = "https://github.com/sp1-patches/RustCrypto-hashes", package = "sha2", branch = "patch-v0.10.8" }

script/Cargo.lock

@@ -1533,10 +1533,22 @@ dependencies = [
  "windows-sys 0.48.0",
 ]
 
+[[package]]
+name = "mtcs-core"
+version = "0.1.0"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "mtcs-sp1-script"
 version = "0.1.0"
 dependencies = [
+ "bincode",
+ "hex",
+ "mtcs-core",
+ "rs_merkle",
+ "serde_json",
  "sp1-helper",
  "sp1-sdk",
 ]
@@ -2425,6 +2437,15 @@ dependencies = [
  "paste",
 ]
 
+[[package]]
+name = "rs_merkle"
+version = "1.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3b241d2e59b74ef9e98d94c78c47623d04c8392abaf82014dfd372a16041128f"
+dependencies = [
+ "sha2",
+]
+
 [[package]]
 name = "rustc-demangle"
 version = "0.1.23"

script/Cargo.toml

@@ -6,6 +6,11 @@ edition = "2021"
 
 [dependencies]
 sp1-sdk = { git = "https://github.com/succinctlabs/sp1.git" }
+mtcs-core = {path = "../core"}
+rs_merkle = "1.4.2"
+bincode = "1.3.3"
+hex = "0.4.3"
+serde_json = "1.0"
 
 [build-dependencies]
-sp1-helper = { git = "https://github.com/succinctlabs/sp1.git" }
+sp1-helper = { git = "https://github.com/succinctlabs/sp1.git" }

script/src/main.rs

@@ -1,37 +1,30 @@
 // These constants represent the RISC-V ELF and the image ID generated by risc0-build.
 // The ELF is used for proving and the ID is used for verification.
 use bincode::serialize;
-use methods::{PROVER_ELF, PROVER_ID};
 use mtcs_core::*;
+use std::fs;
 
 use rs_merkle::{algorithms::Sha256 as MerkleSha256, Hasher, MerkleTree};
 use std::time::SystemTime;
 
-use sp1_sdk::{SP1Prover, SP1Stdin, SP1Verifier};
+use sp1_sdk::{SP1Prover, SP1Stdin, SP1Verifier, utils};
 
 const ELF: &[u8] = include_bytes!("../../program/elf/riscv32im-succinct-zkvm-elf");
 
 fn main() {
-    // Initialize tracing. In order to view logs, run `RUST_LOG=info cargo run`
-    env_logger::init();
-
-    // An executor environment describes the configurations for the zkVM
-    // including program inputs.
-    // An default ExecutorEnv can be created like so:
-    // `let env = ExecutorEnv::builder().build().unwrap();`
-    // However, this `env` does not have any inputs.
-    //
-    // To add add guest input to the executor environment, use
-    // ExecutorEnvBuilder::write().
-    // To access this method, you'll need to use ExecutorEnv::builder(), which
-    // creates an ExecutorEnvBuilder. When you're done adding input, call
-    // ExecutorEnvBuilder::build().
+    utils::setup_logger();
     let start_time = SystemTime::now();
+    
     println!("generating guest inputs...");
     // For example:
     let key: Vec<u8> = "passw0rdpassw0rdpassw0rdpassw0rd".as_bytes().to_vec();
 
     let secret = PrivateKey { key };
+   // let cycle_data: String =  fs::read_to_string("../cycle.json").unwrap();
+    
+   // let cycle: Cycle = serde_json::from_str(&cycle_file.to_owned()).expect("JSON not well formatted");
+//    let all_obligations: Vec<Obligation> =  serde_json::from_str("obligations.json").expect("JSON was not well-formatted");
+    
     let cycle: Cycle = Cycle {
         setoff: 103,
         size: 3,
@@ -175,7 +168,7 @@ fn main() {
 
     println!("generating proof...");
 
-    let mut proof = SP1Prover::prove(ELF, stdin).expect("proving failed");
+    let proof = SP1Prover::prove(ELF, stdin).expect("proving failed");
 
     println!("proof generation completed!");