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rust custom mutator: mark external fns unsafe

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This commit is contained in:
Dominik Maier
2023-01-05 12:25:02 +00:00
parent 57e7408774
commit a3b56e7280
2 changed files with 6 additions and 7 deletions
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11
custom_mutators/rust/custom_mutator/src/lib.rs
View File

@ -247,7 +247,7 @@ pub mod wrappers {
} }
/// Internal function used in the macro /// Internal function used in the macro
pub fn afl_custom_queue_new_entry_<M: RawCustomMutator>( pub unsafe fn afl_custom_queue_new_entry_<M: RawCustomMutator>(
data: *mut c_void, data: *mut c_void,
filename_new_queue: *const c_char, filename_new_queue: *const c_char,
filename_orig_queue: *const c_char, filename_orig_queue: *const c_char,
@ -337,7 +337,7 @@ pub mod wrappers {
} }
/// Internal function used in the macro /// Internal function used in the macro
pub fn afl_custom_queue_get_<M: RawCustomMutator>( pub unsafe fn afl_custom_queue_get_<M: RawCustomMutator>(
data: *mut c_void, data: *mut c_void,
filename: *const c_char, filename: *const c_char,
) -> u8 { ) -> u8 {
@ -441,7 +441,7 @@ macro_rules! export_mutator {
} }
#[no_mangle] #[no_mangle]
pub extern "C" fn afl_custom_queue_new_entry( pub unsafe extern "C" fn afl_custom_queue_new_entry(
data: *mut ::std::os::raw::c_void, data: *mut ::std::os::raw::c_void,
filename_new_queue: *const ::std::os::raw::c_char, filename_new_queue: *const ::std::os::raw::c_char,
filename_orig_queue: *const ::std::os::raw::c_char, filename_orig_queue: *const ::std::os::raw::c_char,
@ -454,7 +454,7 @@ macro_rules! export_mutator {
} }
#[no_mangle] #[no_mangle]
pub extern "C" fn afl_custom_queue_get( pub unsafe extern "C" fn afl_custom_queue_get(
data: *mut ::std::os::raw::c_void, data: *mut ::std::os::raw::c_void,
filename: *const ::std::os::raw::c_char, filename: *const ::std::os::raw::c_char,
) -> u8 { ) -> u8 {
@ -757,8 +757,7 @@ mod truncate_test {
let actual_output = truncate_str_unicode_safe(input, *max_len); let actual_output = truncate_str_unicode_safe(input, *max_len);
assert_eq!( assert_eq!(
&actual_output, expected_output, &actual_output, expected_output,
"{:#?} truncated to {} bytes should be {:#?}, but is {:#?}", "{input:#?} truncated to {max_len} bytes should be {expected_output:#?}, but is {actual_output:#?}"
input, max_len, expected_output, actual_output
); );
} }
} }

2
custom_mutators/rust/example_lain/Cargo.toml
View File

@ -2,7 +2,7 @@
name = "example_lain" name = "example_lain"
version = "0.1.0" version = "0.1.0"
authors = ["Julius Hohnerlein <julihoh@users.noreply.github.com>"] authors = ["Julius Hohnerlein <julihoh@users.noreply.github.com>"]
edition = "2018" edition = "2021"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html