2 unstable releases
0.4.0 | Sep 28, 2022 |
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0.3.0 | May 11, 2022 |
#1053 in Web programming
49 downloads per month
Used in 4 crates
(2 directly)
32KB
378 lines
matrix-sdk-qrcode is a crate to easily generate and parse QR codes for interactive verification using QR codes in Matrix.
Usage
This is probably not the crate you are looking for, it's used internally in the matrix-sdk.
If you still want to play with QR codes, here is a helpful example.
Encode into a QR code
use matrix_sdk_qrcode::{QrVerificationData, DecodingError};
use image::Luma;
fn main() -> Result<(), DecodingError> {
let data = b"MATRIX\
\x02\x02\x00\x07\
FLOW_ID\
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA\
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB\
SHARED_SECRET";
let data = QrVerificationData::from_bytes(data)?;
let encoded = data.to_qr_code().unwrap();
let image = encoded.render::<Luma<u8>>().build();
Ok(())
}
Dependencies
~13MB
~293K SLoC