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Repository Overview (README excerpt)
Crawler viewzip A zip library for rust which supports reading and writing of simple ZIP files. Currently hosted at . The current implementation is based on PKWARE's APPNOTE.TXT v6.3.9 Supported compression formats: | Formats | Reading | Writing | | ----------------------------------- | ------- | ------- | | Stored (i.e. none) | ✅ | ✅ | | Implode, Shrink, Reduce | ✅ | | | Deflate | ✅ | ✅ | | | ✅ | | | | ✅ | ✅ | | | ✅ | ✅ | | | ✅ | | | | ✅ | ✅ | | | ✅ | ✅ | | AES encryption | ✅ | ✅ | | (deprecated encryption) | ✅ | ✅ | Currently unsupported zip extensions: • Multi-disk Features The features available are: • : Enables decryption of files which were encrypted with AES. Supports AE-1 and AE-2 methods. • : Enables compressing and decompressing an unspecified implementation (that may change in future versions) of the deflate compression algorithm, which is the default for zip files. Supports compression quality 1..=264. • : Combine this with any feature flag that enables a back-end, to support deflate compression at quality 1..=9. • : Enables deflating files with the library (used when compression quality is 10..=264). This is the most effective implementation available, but also among the slowest. If isn't also enabled, only compression will be supported and not decompression. • : Enables the deflate64 compression algorithm. Only decompression is supported. • : Enables the compression algorithm. Only decompression is supported. • : Enables the compression algorithm. • : Enables the compression algorithm. • : Enables features using the time crate. • : Enables converting last-modified to and from . • : Enables converting last-modified to and from . • : Enables returning timestamps stored in the NTFS extra field as . • : Enables the compression algorithm. • : Enables the compression algorithm. By default , , , , , , , and are enabled. Library usage Reading: • Writing: • - to create a new archive • - to write in stream mode Examples See the examples directory for: • How to write a file to a zip. • How to write a directory of files to a zip (using walkdir). • How to extract a zip file. • How to extract a single file from a zip. • How to read a zip from the standard input. • How to append a directory to an existing archive Wasm This library can work in a Wasm environment but you may need to disable certain features (which are using non-rust library). Here is an example below MSRV Our current Minimum Supported Rust Version is **1.88**. When adding features, we will follow these guidelines: • We will always support a minor Rust version that has been stable for at least 6 months. • Any change to the MSRV will be accompanied with a **minor** version bump. License Licensed under the MIT License. Some files in the "tests/data" subdirectory of this repository are under other licenses; see files named for details. Fuzzing Fuzzing support is through . To install : To start fuzzing zip extraction: To start fuzzing zip creation: Fuzzing stdio The read and write fuzzers can also receive input over stdin for one-off validation. Note here that the fuzzers can be configured to build in support for DEFLATE, or not: The zip creation fuzzer will try to print out a description of the kind of input it translated the input bytes into: The zip creation fuzzer uses to convert bytes over stdin to random inputs, so it can be triggered with other sources of random input: