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Description
Atheris is a Python fuzzing engine guided by coverage, designed to test both Python code and native extensions developed for CPython. It is built on the foundation of libFuzzer, providing an effective method for identifying additional bugs when fuzzing native code. Atheris is compatible with Linux (both 32- and 64-bit) and Mac OS X, supporting Python versions ranging from 3.6 to 3.10. Featuring an integrated libFuzzer, it is well-suited for fuzzing Python applications, but when targeting native extensions, users may need to compile from source to ensure compatibility between the libFuzzer version in Atheris and their Clang installation. Since Atheris depends on libFuzzer, which is a component of Clang, users of Apple Clang will need to install a different version of LLVM, as the default does not include libFuzzer. The implementation of Atheris as a coverage-guided, mutation-based fuzzer (LibFuzzer) simplifies the setup process by eliminating the need for input grammar definition. However, this approach can complicate the generation of inputs for code that processes intricate data structures. Consequently, while Atheris offers ease of use in many scenarios, it may face challenges when dealing with more complex parsing requirements.
Description
Etheno serves as a versatile tool for Ethereum testing, acting as a JSON RPC multiplexer, an analytical tool wrapper, and a mechanism for test integration. It simplifies the challenges associated with configuring analysis tools such as Echidna, particularly for extensive multi-contract projects. Smart contract developers are encouraged to leverage Etheno for thorough contract testing, while Ethereum client developers can utilize it for effective differential testing of their implementations. By operating an efficient JSON RPC server, Etheno can route calls to multiple clients seamlessly. It also offers an API that allows for the filtering and alteration of JSON RPC calls, facilitating differential testing by dispatching JSON RPC sequences across various Ethereum clients. Furthermore, Etheno allows users to deploy and engage with multiple networks simultaneously and integrates smoothly with popular testing frameworks like Ganache and Truffle. With the capability to launch a local test network using a single command, Etheno ensures ease of setup. Users can also take advantage of a prebuilt Docker container for a quick installation and trial of Etheno. Given its versatility, Etheno offers a wide array of command-line arguments, catering to diverse testing needs and preferences. This flexibility makes it an invaluable resource for anyone involved in Ethereum development.
API Access
Has API
API Access
Has API
Integrations
Docker
Echidna
Ethereum
Google OSS-Fuzz
JSON
LibFuzzer
Node.js
Parity
Python
Solidity Fuzzing Boilerplate
Integrations
Docker
Echidna
Ethereum
Google OSS-Fuzz
JSON
LibFuzzer
Node.js
Parity
Python
Solidity Fuzzing Boilerplate
Pricing Details
Free
Free Trial
Free Version
Pricing Details
Free
Free Trial
Free Version
Deployment
Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook
Deployment
Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook
Customer Support
Business Hours
Live Rep (24/7)
Online Support
Customer Support
Business Hours
Live Rep (24/7)
Online Support
Types of Training
Training Docs
Webinars
Live Training (Online)
In Person
Types of Training
Training Docs
Webinars
Live Training (Online)
In Person
Vendor Details
Company Name
Website
github.com/google/atheris
Vendor Details
Company Name
Crytic
Country
United States
Website
github.com/crytic/etheno