{"id":18357435,"url":"https://github.com/sonicstark/capsanx","last_synced_at":"2025-04-10T01:54:25.875Z","repository":{"id":169833317,"uuid":"645892203","full_name":"SonicStark/CapSanX","owner":"SonicStark","description":"Next generation CapSan for https://github.com/HexHive/Evocatio","archived":false,"fork":false,"pushed_at":"2023-10-31T15:56:24.000Z","size":16,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-02-15T17:49:26.837Z","etag":null,"topics":["addresssanitizer","bug-capability","fuzzing","llvm","llvm-ir","llvm-pass","sanitizer","sanitizer-api"],"latest_commit_sha":null,"homepage":"","language":null,"has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"other","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/SonicStark.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null}},"created_at":"2023-05-26T17:28:16.000Z","updated_at":"2023-05-28T06:36:14.000Z","dependencies_parsed_at":null,"dependency_job_id":"7ff35003-b7b5-479d-8559-f10946bffb50","html_url":"https://github.com/SonicStark/CapSanX","commit_stats":null,"previous_names":["sonicstark/capsanx"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/SonicStark%2FCapSanX","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/SonicStark%2FCapSanX/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/SonicStark%2FCapSanX/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/SonicStark%2FCapSanX/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/SonicStark","download_url":"https://codeload.github.com/SonicStark/CapSanX/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":248142939,"owners_count":21054671,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["addresssanitizer","bug-capability","fuzzing","llvm","llvm-ir","llvm-pass","sanitizer","sanitizer-api"],"created_at":"2024-11-05T22:13:43.971Z","updated_at":"2025-04-10T01:54:25.830Z","avatar_url":"https://github.com/SonicStark.png","language":null,"funding_links":[],"categories":[],"sub_categories":[],"readme":"# CapSanX\n\n## Introduction\n\nTraditional *CapSan* is developed by leveraging the convenience of [`__asan_*` public interface](https://github.com/llvm/llvm-project/blob/b5c862e15caf4d8aa34bbc6ee25af8da9a9405a4/compiler-rt/include/sanitizer/asan_interface.h#L263) provided by [AddressSanitizer](https://github.com/google/sanitizers/wiki/AddressSanitizer).\nIt links a piece of code called *bug-severity-rt.o* to target binary with the help of *afl-cc*.\nSo that a file which contains capability data can be saved when the target program crashes because of ASan-catchable errors. Later *CapFuzz* reads and utilizes this file.\n\nHowever this workaround isn't easily scalable for other [sanitizers](https://github.com/google/sanitizers/wiki/) - not everyone has similar interfaces and headers available in compiler suite (either *LLVM* or *GNU GCC*), \nand the interfaces may be various across different versions.\n\nTherefore *CapSanX* is proposed as the next generation, inspired by \n[*Custom Mutators in AFL++*](https://github.com/AFLplusplus/AFLplusplus/blob/4.06c/docs/custom_mutators.md).\nIt wrappers some Python modules to parse capability info from sanitizer reports, with rich and flexible text processing features available. *CapSanX* is going to be provided as a C-style library so that *CapFuzz* can benefit from it.\n\n*CapSanX* is still under development (may be slow but hopeful :wink:).\n\n*CapSanX* is under the Apache License v2.0 with LLVM Exceptions (same as [llvm/llvm-project](https://github.com/llvm/llvm-project)). \nSee `LICENSE` for more details.","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsonicstark%2Fcapsanx","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fsonicstark%2Fcapsanx","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsonicstark%2Fcapsanx/lists"}