Sha256: 142b30376800eb1f8ec28f570eee3329dc5615e56e91b3e50a446a0e21b9cd6f
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Versions: 13
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Contents
#[cfg(feature = "std")] use std::path::{Path, PathBuf}; #[cfg(feature = "std")] fn get_buildid(path: &Path) -> Result<Option<Vec<u8>>, object::read::Error> { use object::Object; let file = std::fs::File::open(path).unwrap(); let reader = object::read::ReadCache::new(file); let object = object::read::File::parse(&reader)?; object .build_id() .map(|option| option.map(ToOwned::to_owned)) } #[cfg(feature = "std")] #[test] /// Regression test: used to attempt to allocate 5644418395173552131 bytes fn get_buildid_bad_elf() { let path: PathBuf = [ "testfiles", "elf", "yara-fuzzing", "crash-7dc27920ae1cb85333e7f2735a45014488134673", ] .iter() .collect(); let _ = get_buildid(&path); } #[cfg(feature = "std")] #[test] fn get_buildid_less_bad_elf() { let path: PathBuf = [ "testfiles", "elf", "yara-fuzzing", "crash-f1fd008da535b110853885221ebfaac3f262a1c1e280f10929f7b353c44996c8", ] .iter() .collect(); let buildid = get_buildid(&path).unwrap().unwrap(); // ground truth obtained from GNU binutils's readelf assert_eq!( buildid, b"\xf9\xc0\xc6\x05\xd3\x76\xbb\xa5\x7e\x02\xf5\x74\x50\x9d\x16\xcc\xe9\x9c\x1b\xf1" ); }
Version data entries
13 entries across 13 versions & 1 rubygems