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Allow decoding the QR code

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This commit is contained in:
Floris Bruynooghe
2023-02-01 17:06:07 +01:00
parent 6044e5961b
commit 059af398eb
1 changed files with 15 additions and 0 deletions
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15
src/qr.rs
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@@ -35,6 +35,7 @@ const VCARD_SCHEME: &str = "BEGIN:VCARD";
const SMTP_SCHEME: &str = "SMTP:";
const HTTP_SCHEME: &str = "http://";
const HTTPS_SCHEME: &str = "https://";
const DCBACKUP_SCHEME: &str = "DCBACKUP:";
#[derive(Debug, Clone, PartialEq, Eq)]
pub enum Qr {
@@ -137,6 +138,8 @@ pub async fn check_qr(context: &Context, qr: &str) -> Result<Qr> {
dclogin_scheme::decode_login(qr)?
} else if starts_with_ignore_case(qr, DCWEBRTC_SCHEME) {
decode_webrtc_instance(context, qr)?
} else if starts_with_ignore_case(qr, DCBACKUP_SCHEME) {
decode_backup(qr)?
} else if qr.starts_with(MAILTO_SCHEME) {
decode_mailto(context, qr).await?
} else if qr.starts_with(SMTP_SCHEME) {
@@ -364,6 +367,18 @@ fn decode_webrtc_instance(_context: &Context, qr: &str) -> Result<Qr> {
}
}
/// Decodes a [`DCBACKUP_SCHEME`] QR code.
///
/// The format of this scheme is `DCBACKUP:<encoded ticket>`. The encoding is the
/// [`sendme::provider::Ticket`]'s `Display` impl.
fn decode_backup(qr: &str) -> Result<Qr> {
let payload = qr
.strip_prefix(DCBACKUP_SCHEME)
.ok_or(anyhow!("invalid DCBACKUP scheme"))?;
let ticket: sendme::provider::Ticket = payload.parse().context("invalid DCBACKUP payload")?;
Ok(Qr::Backup { ticket })
}
#[derive(Debug, Deserialize)]
struct CreateAccountSuccessResponse {
email: String,