Fix libfuzzer build issue.

fuzz-target/fuzzlib/src/lib.rs

@@ -22,7 +22,7 @@ pub use spdmlib;
 pub use spdmlib::common::{SpdmDeviceIo, SpdmTransportEncap};
 pub use spdmlib::error::SpdmResult;
 pub use spdmlib::{common, config, error, protocol, requester, responder};
-pub use spin;
+pub use spin::{self, Mutex};
 
 pub use flexi_logger;
 pub use flexi_logger::FileSpec;

fuzz-target/requester/version_req/src/main.rs

@@ -8,13 +8,12 @@ use fuzzlib::{
     spdmlib::protocol::MAX_SPDM_VERSION_COUNT,
     spdmlib::{protocol::SpdmVersion, requester::RequesterContext},
     time::SPDM_TIME_IMPL,
-    PciDoeTransportEncap, SharedBuffer, SECRET_ASYM_IMPL_INSTANCE,
+    Mutex, PciDoeTransportEncap, SharedBuffer, SECRET_ASYM_IMPL_INSTANCE,
 };
 
 #[allow(unused)]
 use fuzzlib::flexi_logger;
 
-use spin::Mutex;
 extern crate alloc;
 use alloc::boxed::Box;
 use alloc::sync::Arc;

sh_script/fuzz_run.sh

@@ -165,6 +165,9 @@ if [[ $fuzz_target_name ]]; then
 else
     set -x
     cargo afl build --features "fuzz ${MUT_AUTH_FEATURE}" ${FUZZ_NO_DEFAULT_FEATURES} $buildpackage
+    pushd spdmlib
+    cargo fuzz build --release
+    popd
     set -x
 fi
 

spdmlib/fuzz/fuzz_targets/algorithm_req.rs

@@ -10,5 +10,5 @@ include!("../../../fuzz-target/requester/algorithm_req/src/main.rs");
 
 fuzz_target!(|data: &[u8]| {
     // fuzzed code goes here
-    fuzz_send_receive_spdm_algorithm(data);
+    let _ = fuzz_send_receive_spdm_algorithm(Arc::new(data.to_vec()));
 });

spdmlib/fuzz/fuzz_targets/algorithm_rsp.rs

@@ -10,5 +10,5 @@ include!("../../../fuzz-target/responder/algorithm_rsp/src/main.rs");
 
 fuzz_target!(|data: &[u8]| {
     // fuzzed code goes here
-    fuzz_handle_spdm_algorithm(data);
+    let _ = fuzz_handle_spdm_algorithm(Arc::new(data.to_vec()));
 });

spdmlib/fuzz/fuzz_targets/capability_req.rs

@@ -10,5 +10,5 @@ include!("../../../fuzz-target/requester/capability_req/src/main.rs");
 
 fuzz_target!(|data: &[u8]| {
     // fuzzed code goes here
-    fuzz_send_receive_spdm_capability(data);
+    let _ = fuzz_send_receive_spdm_capability(Arc::new(data.to_vec()));
 });

spdmlib/fuzz/fuzz_targets/capability_rsp.rs

@@ -10,5 +10,5 @@ include!("../../../fuzz-target/responder/capability_rsp/src/main.rs");
 
 fuzz_target!(|data: &[u8]| {
     // fuzzed code goes here
-    fuzz_handle_spdm_capability(data);
+    let _ = fuzz_handle_spdm_capability(Arc::new(data.to_vec()));
 });

spdmlib/fuzz/fuzz_targets/certificate_req.rs

@@ -10,5 +10,5 @@ include!("../../../fuzz-target/requester/certificate_req/src/main.rs");
 
 fuzz_target!(|data: &[u8]| {
     // fuzzed code goes here
-    fuzz_send_receive_spdm_certificate(data);
+    let _ = fuzz_send_receive_spdm_certificate(Arc::new(data.to_vec()));
 });

spdmlib/fuzz/fuzz_targets/certificate_rsp.rs

@@ -10,5 +10,5 @@ include!("../../../fuzz-target/responder/certificate_rsp/src/main.rs");
 
 fuzz_target!(|data: &[u8]| {
     // fuzzed code goes here
-    fuzz_handle_spdm_certificate(data);
+    let _ = fuzz_handle_spdm_certificate(Arc::new(data.to_vec()));
 });

spdmlib/fuzz/fuzz_targets/challenge_req.rs

@@ -10,5 +10,5 @@ include!("../../../fuzz-target/requester/challenge_req/src/main.rs");
 
 fuzz_target!(|data: &[u8]| {
     // fuzzed code goes here
-    fuzz_send_receive_spdm_challenge(data);
+    let _ = fuzz_send_receive_spdm_challenge(Arc::new(data.to_vec()));
 });

spdmlib/fuzz/fuzz_targets/challenge_rsp.rs

@@ -10,5 +10,5 @@ include!("../../../fuzz-target/responder/challenge_rsp/src/main.rs");
 
 fuzz_target!(|data: &[u8]| {
     // fuzzed code goes here
-    fuzz_handle_spdm_challenge(data);
+    let _ = fuzz_handle_spdm_challenge(Arc::new(data.to_vec()));
 });

spdmlib/fuzz/fuzz_targets/deliver_encapsulated_response_certificate_rsp.rs

@@ -10,5 +10,5 @@ include!("../../../fuzz-target/responder/deliver_encapsulated_response_certifica
 
 fuzz_target!(|data: &[u8]| {
     // fuzzed code goes here
-    fuzz_handle_encap_response_certificate(data);
+    let _ = fuzz_handle_encap_response_certificate(Arc::new(data.to_vec()));
 });

spdmlib/fuzz/fuzz_targets/deliver_encapsulated_response_digest_rsp.rs

@@ -10,5 +10,5 @@ include!("../../../fuzz-target/responder/deliver_encapsulated_response_digest_rs
 
 fuzz_target!(|data: &[u8]| {
     // fuzzed code goes here
-    fuzz_handle_encap_response_digest(data);
+    let _ = fuzz_handle_encap_response_digest(Arc::new(data.to_vec()));
 });

spdmlib/fuzz/fuzz_targets/deliver_encapsulated_response_rsp.rs

@@ -10,5 +10,5 @@ include!("../../../fuzz-target/responder/deliver_encapsulated_response_rsp/src/m
 
 fuzz_target!(|data: &[u8]| {
     // fuzzed code goes here
-    fuzz_handle_deliver_encapsulated_reponse(data);
+    let _ = fuzz_handle_deliver_encapsulated_reponse(Arc::new(data.to_vec()));
 });

spdmlib/fuzz/fuzz_targets/digest_req.rs

@@ -10,5 +10,5 @@ include!("../../../fuzz-target/requester/digest_req/src/main.rs");
 
 fuzz_target!(|data: &[u8]| {
     // fuzzed code goes here
-    fuzz_send_receive_spdm_digest(data);
+    let _ = fuzz_send_receive_spdm_digest(Arc::new(data.to_vec()));
 });

spdmlib/fuzz/fuzz_targets/digest_rsp.rs

@@ -10,5 +10,5 @@ include!("../../../fuzz-target/responder/digest_rsp/src/main.rs");
 
 fuzz_target!(|data: &[u8]| {
     // fuzzed code goes here
-    fuzz_handle_spdm_digest(data);
+    let _ = fuzz_handle_spdm_digest(Arc::new(data.to_vec()));
 });

spdmlib/fuzz/fuzz_targets/encapsulated_request_certificate_req.rs

@@ -10,5 +10,5 @@ include!("../../../fuzz-target/requester/encapsulated_request_certificate_req/sr
 
 fuzz_target!(|data: &[u8]| {
     // fuzzed code goes here
-    fuzz_encap_handle_get_certificate(data);
+    let _ = fuzz_encap_handle_get_certificate(Arc::new(data.to_vec()));
 });

spdmlib/fuzz/fuzz_targets/encapsulated_request_digest_req.rs

@@ -10,5 +10,5 @@ include!("../../../fuzz-target/requester/encapsulated_request_digest_req/src/mai
 
 fuzz_target!(|data: &[u8]| {
     // fuzzed code goes here
-    fuzz_encap_handle_get_digest(data);
+    let _ = fuzz_encap_handle_get_digest(Arc::new(data.to_vec()));
 });

spdmlib/fuzz/fuzz_targets/encapsulated_request_req.rs

@@ -10,5 +10,5 @@ include!("../../../fuzz-target/requester/encapsulated_request_req/src/main.rs");
 
 fuzz_target!(|data: &[u8]| {
     // fuzzed code goes here
-    fuzz_session_based_mutual_authenticate(data);
+    let _ = fuzz_session_based_mutual_authenticate(Arc::new(data.to_vec()));
 });

spdmlib/fuzz/fuzz_targets/end_session_req.rs

@@ -10,5 +10,5 @@ include!("../../../fuzz-target/requester/end_session_req/src/main.rs");
 
 fuzz_target!(|data: &[u8]| {
     // fuzzed code goes here
-    fuzz_send_receive_spdm_end_session(data);
+    let _ = fuzz_send_receive_spdm_end_session(Arc::new(data.to_vec()));
 });

spdmlib/fuzz/fuzz_targets/end_session_rsp.rs

@@ -10,5 +10,5 @@ include!("../../../fuzz-target/responder/end_session_rsp/src/main.rs");
 
 fuzz_target!(|data: &[u8]| {
     // fuzzed code goes here
-    fuzz_handle_spdm_end_session(data);
+    let _ = fuzz_handle_spdm_end_session(Arc::new(data.to_vec()));
 });

spdmlib/fuzz/fuzz_targets/finish_req.rs

@@ -10,5 +10,5 @@ include!("../../../fuzz-target/requester/finish_req/src/main.rs");
 
 fuzz_target!(|data: &[u8]| {
     // fuzzed code goes here
-    fuzz_send_receive_spdm_finish(data);
+    let _ = fuzz_send_receive_spdm_finish(Arc::new(data.to_vec()));
 });

spdmlib/fuzz/fuzz_targets/finish_rsp.rs

@@ -10,5 +10,5 @@ include!("../../../fuzz-target/responder/finish_rsp/src/main.rs");
 
 fuzz_target!(|data: &[u8]| {
     // fuzzed code goes here
-    fuzz_handle_spdm_finish(data);
+    let _ = fuzz_handle_spdm_finish(Arc::new(data.to_vec()));
 });

spdmlib/fuzz/fuzz_targets/get_encapsulated_request_rsp.rs

@@ -10,5 +10,5 @@ include!("../../../fuzz-target/responder/get_encapsulated_request_rsp/src/main.r
 
 fuzz_target!(|data: &[u8]| {
     // fuzzed code goes here
-    fuzz_handle_get_encapsulated_request(data);
+    let _ = fuzz_handle_get_encapsulated_request(Arc::new(data.to_vec()));
 });

spdmlib/fuzz/fuzz_targets/heartbeat_req.rs

@@ -10,5 +10,5 @@ include!("../../../fuzz-target/requester/heartbeat_req/src/main.rs");
 
 fuzz_target!(|data: &[u8]| {
     // fuzzed code goes here
-    fuzz_send_receive_spdm_heartbeat(data);
+    let _ = fuzz_send_receive_spdm_heartbeat(Arc::new(data.to_vec()));
 });

spdmlib/fuzz/fuzz_targets/heartbeat_rsp.rs

@@ -10,5 +10,5 @@ include!("../../../fuzz-target/responder/heartbeat_rsp/src/main.rs");
 
 fuzz_target!(|data: &[u8]| {
     // fuzzed code goes here
-    fuzz_handle_spdm_heartbeat(data);
+    let _ = fuzz_handle_spdm_heartbeat(Arc::new(data.to_vec()));
 });

spdmlib/fuzz/fuzz_targets/key_exchange_req.rs

@@ -10,5 +10,5 @@ include!("../../../fuzz-target/requester/key_exchange_req/src/main.rs");
 
 fuzz_target!(|data: &[u8]| {
     // fuzzed code goes here
-    fuzz_send_receive_spdm_key_exchange(data);
+    let _ = fuzz_send_receive_spdm_key_exchange(Arc::new(data.to_vec()));
 });

spdmlib/fuzz/fuzz_targets/key_update_req.rs

@@ -10,5 +10,5 @@ include!("../../../fuzz-target/requester/key_update_req/src/main.rs");
 
 fuzz_target!(|data: &[u8]| {
     // fuzzed code goes here
-    fuzz_send_receive_spdm_key_update(data);
+    let _ = fuzz_send_receive_spdm_key_update(Arc::new(data.to_vec()));
 });

spdmlib/fuzz/fuzz_targets/key_update_rsp.rs

@@ -10,5 +10,5 @@ include!("../../../fuzz-target/responder/key_update_rsp/src/main.rs");
 
 fuzz_target!(|data: &[u8]| {
     // fuzzed code goes here
-    fuzz_handle_spdm_key_update(data);
+    let _ = fuzz_handle_spdm_key_update(Arc::new(data.to_vec()));
 });

spdmlib/fuzz/fuzz_targets/keyexchange_rsp.rs

@@ -10,5 +10,5 @@ include!("../../../fuzz-target/responder/keyexchange_rsp/src/main.rs");
 
 fuzz_target!(|data: &[u8]| {
     // fuzzed code goes here
-    fuzz_handle_spdm_key_exchange(data);
+    let _ = fuzz_handle_spdm_key_exchange(Arc::new(data.to_vec()));
 });

spdmlib/fuzz/fuzz_targets/measurement_req.rs

@@ -10,5 +10,5 @@ include!("../../../fuzz-target/requester/measurement_req/src/main.rs");
 
 fuzz_target!(|data: &[u8]| {
     // fuzzed code goes here
-    fuzz_send_receive_spdm_measurement(data);
+    let _ = fuzz_send_receive_spdm_measurement(Arc::new(data.to_vec()));
 });

spdmlib/fuzz/fuzz_targets/measurement_rsp.rs

@@ -10,5 +10,5 @@ include!("../../../fuzz-target/responder/measurement_rsp/src/main.rs");
 
 fuzz_target!(|data: &[u8]| {
     // fuzzed code goes here
-    fuzz_handle_spdm_measurement(data);
+    let _ = fuzz_handle_spdm_measurement(Arc::new(data.to_vec()));
 });

spdmlib/fuzz/fuzz_targets/psk_exchange_req.rs

@@ -10,5 +10,5 @@ include!("../../../fuzz-target/requester/psk_exchange_req/src/main.rs");
 
 fuzz_target!(|data: &[u8]| {
     // fuzzed code goes here
-    fuzz_send_receive_spdm_psk_exchange(data);
+    let _ = fuzz_send_receive_spdm_psk_exchange(Arc::new(data.to_vec()));
 });

spdmlib/fuzz/fuzz_targets/psk_finish_req.rs

@@ -10,5 +10,5 @@ include!("../../../fuzz-target/requester/psk_finish_req/src/main.rs");
 
 fuzz_target!(|data: &[u8]| {
     // fuzzed code goes here
-    fuzz_send_receive_spdm_psk_finish(data);
+    let _ = fuzz_send_receive_spdm_psk_finish(Arc::new(data.to_vec()));
 });

spdmlib/fuzz/fuzz_targets/psk_finish_rsp.rs

@@ -10,5 +10,5 @@ include!("../../../fuzz-target/responder/psk_finish_rsp/src/main.rs");
 
 fuzz_target!(|data: &[u8]| {
     // fuzzed code goes here
-    fuzz_handle_spdm_psk_finish(data);
+    let _ = fuzz_handle_spdm_psk_finish(Arc::new(data.to_vec()));
 });

spdmlib/fuzz/fuzz_targets/pskexchange_rsp.rs

@@ -10,5 +10,5 @@ include!("../../../fuzz-target/responder/pskexchange_rsp/src/main.rs");
 
 fuzz_target!(|data: &[u8]| {
     // fuzzed code goes here
-    fuzz_handle_spdm_psk_exchange(data);
+    let _ = fuzz_handle_spdm_psk_exchange(Arc::new(data.to_vec()));
 });

spdmlib/fuzz/fuzz_targets/vendor_req.rs

@@ -10,5 +10,5 @@ include!("../../../fuzz-target/requester/vendor_req/src/main.rs");
 
 fuzz_target!(|data: &[u8]| {
     // fuzzed code goes here
-    fuzz_send_spdm_vendor_defined_request(data);
+    let _ = fuzz_send_spdm_vendor_defined_request(Arc::new(data.to_vec()));
 });

spdmlib/fuzz/fuzz_targets/vendor_rsp.rs

@@ -10,5 +10,5 @@ include!("../../../fuzz-target/responder/vendor_rsp/src/main.rs");
 
 fuzz_target!(|data: &[u8]| {
     // fuzzed code goes here
-    fuzz_handle_spdm_vendor_defined_request(data);
+    let _ = fuzz_handle_spdm_vendor_defined_request(Arc::new(data.to_vec()));
 });

spdmlib/fuzz/fuzz_targets/version_req.rs

@@ -10,5 +10,5 @@ include!("../../../fuzz-target/requester/version_req/src/main.rs");
 
 fuzz_target!(|data: &[u8]| {
     // fuzzed code goes here
-    fuzz_send_receive_spdm_version(data);
+    let _ = fuzz_send_receive_spdm_version(Arc::new(data.to_vec()));
 });

spdmlib/fuzz/fuzz_targets/version_rsp.rs

@@ -10,5 +10,5 @@ include!("../../../fuzz-target/responder/version_rsp/src/main.rs");
 
 fuzz_target!(|data: &[u8]| {
     // fuzzed code goes here
-    fuzz_handle_spdm_version(data);
+    let _ = fuzz_handle_spdm_version(Arc::new(data.to_vec()));
 });