Rust SDK for Threema Gateway
This is a mostly-complete implementation of a Threema Gateway client library in Rust. For implementation status, see feature list below.
Features
Sending
- Send simple messages
- Send end-to-end encrypted messages
Encrypting
- Encrypt raw bytes
- Encrypt text messages
- Encrypt image messages
- Encrypt file messages
- Encrypt delivery receipt messages
Lookup
- Look up ID by phone number
- Look up ID by e-mail
- Look up ID by phone number hash
- Look up ID by e-mail hash
- Look up capabilities by ID
- Look up public key by ID
- Look up remaining credits
Receiving
- Verify MAC of incoming message
- Decrypt incoming message
Files
- Upload files
- Download files
Usage
Take a look at the examples in the examples/
directory to see how they're
implemented.
Lookup public key:
cargo run --example lookup_pubkey -- <our_id> <secret> <their_id>
Send simple transport-encrypted encrypted message:
cargo run --example send_simple -- <from> id <to-id> <secret> <text>...
cargo run --example send_simple -- <from> email <to-email> <secret> <text>...
cargo run --example send_simple -- <from> phone <to-phone> <secret> <text>...
Send e2e encrypted message:
cargo run --example send_e2e_text -- <from> <to> <secret> <private-key> <text>...
Look up Threema ID by phone:
cargo run --example lookup_id -- by_phone <from> <secret> 41791234567
Look up Threema ID by email hash:
cargo run --example lookup_id -- by_email_hash <from> <secret> 1ea093239cc5f0e1b6ec81b866265b921f26dc4033025410063309f4d1a8ee2c
Rust Version Requirements (MSRV)
This library generally tracks the latest stable Rust version but tries to guarantee backwards compatibility with older stable versions as much as possible. However, in many cases transitive dependencies make guaranteeing a minimal supported Rust version impossible (see this discussion).
License
Licensed under either of
- Apache License, Version 2.0 (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
- MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT) at your option.
Contributing
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.