|0.1.0||Jul 21, 2019|
#5 in #whisper
A Rust interface to the Signal Protocol.
The simplest thing you can do with this library is generate a private identity key. This is normally only ever done once when you first start (sometimes called install time).
// create our global context (for things like crypto and locking) let ctx = Context::default(); let identity = libsignal_protocol::generate_identity_key_pair(&ctx)?;
Next, you'll normally want to generate a bunch of unsigned pre-keys which people can use when contacting you, and one signed pre-key.
let ctx = Context::default(); let identity = libsignal_protocol::generate_identity_key_pair(&ctx)?; let signed_pre_key = libsignal_protocol::generate_signed_pre_key( &ctx, &identity, 5, SystemTime::now(), )?; let start = 123; let count = 20; let pre_keys = libsignal_protocol::generate_pre_keys(&ctx, start, count)? .collect::<Vec<PreKey>>();
A Registration ID should also be created at install time.
let ctx = Context::default(); let extended_range = 42; let registration_id = libsignal_protocol::generate_registration_id(&ctx, extended_range)?;
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The U.S. Government Department of Commerce, Bureau of Industry and Security (BIS), has classified this software as Export Commodity Control Number (ECCN) 5D002.C.1, which includes information security software using or performing cryptographic functions with asymmetric algorithms. The form and manner of this distribution makes it eligible for export under the License Exception ENC Technology Software Unrestricted (TSU) exception (see the BIS Export Administration Regulations, Section 740.13) for both object code and source code.
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Licensed under the GPLv3: http://www.gnu.org/licenses/gpl-3.0.html
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