Resolved PR comments and added more fuzz targets.

fuzz/fuzz_targets/fuzz_target_process_ctap1.rs

@@ -1,9 +1,11 @@
 #![no_main]
 
-use fuzz_helper::{process_input, InputType};
+use fuzz_helper::{process_ctap_specific_type, InputType};
 use libfuzzer_sys::fuzz_target;
 
-// Fuzz inputs as CTAP1 U2F raw message.
+// Fuzz inputs as CTAP1 U2F raw messages.
+// For a more generic fuzz target including all CTAP commands, you can use
+// fuzz_target_process_ctap_command.
 fuzz_target!(|data: &[u8]| {
-    process_input(data, InputType::Ctap1);
+    process_ctap_specific_type(data, InputType::Ctap1);
 });

fuzz/fuzz_targets/fuzz_target_process_ctap2_client_pin.rs

@@ -0,0 +1,11 @@
+#![no_main]
+
+use fuzz_helper::{process_ctap_specific_type, InputType};
+use libfuzzer_sys::fuzz_target;
+
+// Fuzz inputs as CTAP2 client pin command parameters encoded in cbor.
+// For a more generic fuzz target including all CTAP commands, you can use
+// fuzz_target_process_ctap_command.
+fuzz_target!(|data: &[u8]| {
+    process_ctap_specific_type(data, InputType::CborClientPinParameter);
+});

fuzz/fuzz_targets/fuzz_target_process_ctap2_get_assertion.rs

@@ -0,0 +1,11 @@
+#![no_main]
+
+use fuzz_helper::{process_ctap_specific_type, InputType};
+use libfuzzer_sys::fuzz_target;
+
+// Fuzz inputs as CTAP2 get assertion command parameters encoded in cbor.
+// For a more generic fuzz target including all CTAP commands, you can use
+// fuzz_target_process_ctap_command.
+fuzz_target!(|data: &[u8]| {
+    process_ctap_specific_type(data, InputType::CborGetAssertionParameter);
+});

fuzz/fuzz_targets/fuzz_target_process_ctap2_make_credential.rs

@@ -1,9 +1,11 @@
 #![no_main]
 
-use fuzz_helper::{process_input, InputType};
+use fuzz_helper::{process_ctap_specific_type, InputType};
 use libfuzzer_sys::fuzz_target;
 
 // Fuzz inputs as CTAP2 make credential command parameters encoded in cbor.
+// For a more generic fuzz target including all CTAP commands, you can use
+// fuzz_target_process_ctap_command.
 fuzz_target!(|data: &[u8]| {
-    process_input(data, InputType::CborMakeCredentialParameter);
+    process_ctap_specific_type(data, InputType::CborMakeCredentialParameter);
 });

fuzz/fuzz_targets/fuzz_target_process_ctap_command.rs

@@ -0,0 +1,9 @@
+#![no_main]
+
+use fuzz_helper::process_ctap_any_type;
+use libfuzzer_sys::fuzz_target;
+
+// Generically fuzz inputs as CTAP commands.
+fuzz_target!(|data: &[u8]| {
+    process_ctap_any_type(data);
+});

fuzz/fuzz_targets/fuzz_target_split_assemble.rs

@@ -1,9 +1,9 @@
 #![no_main]
 
-use fuzz_helper::split_assemble;
+use fuzz_helper::split_assemble_hid_packets;
 use libfuzzer_sys::fuzz_target;
 
 // Fuzzing HID packets splitting and assembling functions.
 fuzz_target!(|data: &[u8]| {
-    split_assemble(data);
+    split_assemble_hid_packets(data);
 });