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https://github.com/LemmyNet/lemmy.git
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a2a594b763
* Create example for apub lib * some rewriting of apub lib * Add LocalInstance struct for apub lib to avoid using Lemmy Settings * Move ActorType trait to lemmy_apub, because its not needed in library * Use reqwest_retry instead of custom impl, dont specify timeout on every send() * Some improvements to example * Moved inbox handling to library * bug fixes * Move context and serde helpers into library * wip: example changes * Add lemmy_utils feature to build only LemmyError * Rename to activitypub_federation * Remove lemmy_utils dep from activitypub_federation using generic error type * Finish activitypub example * Cleanup and fix tests * Reorganize library files * Remove ApubObject.to_tombstone() * Extract activitypub library into separate git repository
54 lines
1.5 KiB
Rust
54 lines
1.5 KiB
Rust
use crate::{captcha_as_wav_base64, Perform};
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use actix_web::web::Data;
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use captcha::{gen, Difficulty};
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use chrono::Duration;
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use lemmy_api_common::person::{CaptchaResponse, GetCaptcha, GetCaptchaResponse};
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use lemmy_db_schema::utils::naive_now;
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use lemmy_utils::{error::LemmyError, ConnectionId};
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use lemmy_websocket::{messages::CaptchaItem, LemmyContext};
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#[async_trait::async_trait(?Send)]
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impl Perform for GetCaptcha {
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type Response = GetCaptchaResponse;
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#[tracing::instrument(skip(context, _websocket_id))]
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async fn perform(
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&self,
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context: &Data<LemmyContext>,
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_websocket_id: Option<ConnectionId>,
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) -> Result<Self::Response, LemmyError> {
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let captcha_settings = context.settings().captcha;
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if !captcha_settings.enabled {
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return Ok(GetCaptchaResponse { ok: None });
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}
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let captcha = gen(match captcha_settings.difficulty.as_str() {
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"easy" => Difficulty::Easy,
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"hard" => Difficulty::Hard,
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_ => Difficulty::Medium,
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});
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let answer = captcha.chars_as_string();
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let png = captcha.as_base64().expect("failed to generate captcha");
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let uuid = uuid::Uuid::new_v4().to_string();
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let wav = captcha_as_wav_base64(&captcha);
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let captcha_item = CaptchaItem {
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answer,
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uuid: uuid.to_owned(),
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expires: naive_now() + Duration::minutes(10), // expires in 10 minutes
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};
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// Stores the captcha item on the queue
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context.chat_server().do_send(captcha_item);
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Ok(GetCaptchaResponse {
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ok: Some(CaptchaResponse { png, wav, uuid }),
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})
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}
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}
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