feat: add base verify and parse attestation functions

Cargo.toml

@@ -539,7 +539,7 @@ webpki = { version = "0.102", package = "rustls-webpki", features = [
     "std",
 ] }
 wiremock = "0.5"
-x509-parser = "0.14.0"
+x509-parser = { version = "0.14.0", features = ["verify"] }
 zstd = "0.12.3"
 zeroize = "1.6.0"
 versions = "4.1.0"
@@ -585,6 +585,9 @@ passkey-authenticator = { version = "0.2.0" }
 coset = "0.3"
 p256 = { version = "0.13.2", features = ["ecdsa"] }
 
+p384 = { version = "0.13.0", default-features = false, features = ["ecdsa","sha384"] }
+ciborium = "0.2"
+
 # anemo dependencies
 anemo = { git = "https://github.com/mystenlabs/anemo.git", rev = "e609f7697ed6169bf0760882a0b6c032a57e4f3b" }
 anemo-build = { git = "https://github.com/mystenlabs/anemo.git", rev = "e609f7697ed6169bf0760882a0b6c032a57e4f3b" }

crates/sui-types/Cargo.toml

@@ -74,6 +74,11 @@ lru.workspace = true
 
 sui-sdk-types.workspace = true
 
+ciborium.workspace = true
+x509-parser.workspace = true
+p384.workspace = true
+rustls-pemfile.workspace = true
+
 [dev-dependencies]
 bincode.workspace = true
 criterion.workspace = true
@@ -94,6 +99,10 @@ passkey-authenticator.workspace = true
 name = "accumulator_bench"
 harness = false
 
+[[bench]]
+name = "nitro_attestation_bench"
+harness = false
+
 [features]
 default = []
 tracing = [

crates/sui-types/benches/nitro_attestation_bench.rs

@@ -0,0 +1,46 @@
+// Copyright (c) Mysten Labs, Inc.
+// SPDX-License-Identifier: Apache-2.0
+
+use criterion::*;
+use fastcrypto::encoding::Encoding;
+use fastcrypto::encoding::Hex;
+use p384::ecdsa::signature::Signer;
+use p384::ecdsa::signature::Verifier;
+use p384::ecdsa::{Signature, SigningKey, VerifyingKey};
+use rand::rngs::OsRng;
+use sui_types::nitro_attestation::{parse_nitro_attestation_inner, verify_nitro_attestation_inner};
+
+fn nitro_attestation_benchmark(c: &mut Criterion) {
+    let mut group = c.benchmark_group("attestation");
+
+    // Test data from the unit test
+    let parsed = parse_nitro_attestation_inner(&Hex::decode("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+
+    group.bench_function("verify_attestation", |b| {
+        b.iter(|| {
+            verify_nitro_attestation_inner(
+                parsed.0.clone(),
+                parsed.1.clone(),
+                parsed.2.clone(),
+                1731627987382,
+            )
+        })
+    });
+
+    let signing_key = SigningKey::random(&mut OsRng); // Generate a key for testing
+    let verifying_key = VerifyingKey::from(&signing_key);
+    let message = b"test message";
+    let signature: Signature = signing_key.sign(message);
+
+    group.bench_function("verify_p384", |b| {
+        b.iter(|| {
+            verifying_key
+                .verify(message, &signature)
+                .expect("signature should verify");
+        })
+    });
+    group.finish();
+}
+
+criterion_group!(benches, nitro_attestation_benchmark);
+criterion_main!(benches);

crates/sui-types/src/error.rs

@@ -675,6 +675,9 @@ pub enum SuiError {
 
     #[error("The request did not contain a certificate")]
     NoCertificateProvidedError,
+
+    #[error("Enclave attestation failed: {0}")]
+    AttestationFailedToVerify(String),
 }
 
 #[repr(u64)]

crates/sui-types/src/lib.rs

@@ -68,6 +68,7 @@ pub mod mock_checkpoint_builder;
 pub mod move_package;
 pub mod multisig;
 pub mod multisig_legacy;
+pub mod nitro_attestation;
 pub mod object;
 pub mod passkey_authenticator;
 pub mod programmable_transaction_builder;