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Merge remote-tracking branch 'yerba/main' into main

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This commit is contained in:
Dessalines 2020-08-04 10:39:48 -04:00
commit bdb95db5be
13 changed files with 398 additions and 904 deletions
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194
server/src/api/comment.rs
View file

@ -1,5 +1,13 @@
use crate::{
api::{claims::Claims, is_mod_or_admin, APIError, Oper, Perform},
api::{
check_community_ban,
get_user_from_jwt,
get_user_from_jwt_opt,
is_mod_or_admin,
APIError,
Oper,
Perform,
},
apub::{ApubLikeableType, ApubObjectType},
blocking,
websocket::{
@ -13,7 +21,6 @@ use crate::{
use lemmy_db::{
comment::*,
comment_view::*,
community_view::*,
moderator::*,
post::*,
site_view::*,
@ -123,13 +130,7 @@ impl Perform for Oper<CreateComment> {
websocket_info: Option<WebsocketInfo>,
) -> Result<CommentResponse, LemmyError> {
let data: &CreateComment = &self.data;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
let user = get_user_from_jwt(&data.auth, pool).await?;
let content_slurs_removed = remove_slurs(&data.content.to_owned());
@ -137,7 +138,7 @@ impl Perform for Oper<CreateComment> {
content: content_slurs_removed,
parent_id: data.parent_id.to_owned(),
post_id: data.post_id,
creator_id: user_id,
creator_id: user.id,
removed: None,
deleted: None,
read: None,
@ -151,18 +152,7 @@ impl Perform for Oper<CreateComment> {
let post_id = data.post_id;
let post = blocking(pool, move |conn| Post::read(conn, post_id)).await??;
let community_id = post.community_id;
let is_banned =
move |conn: &'_ _| CommunityUserBanView::get(conn, user_id, community_id).is_ok();
if blocking(pool, is_banned).await? {
return Err(APIError::err("community_ban").into());
}
// Check for a site ban
let user = blocking(pool, move |conn| User_::read(&conn, user_id)).await??;
if user.banned {
return Err(APIError::err("site_ban").into());
}
check_community_ban(user.id, post.community_id, pool).await?;
// Check if post is locked, no new comments
if post.locked {
@ -203,7 +193,7 @@ impl Perform for Oper<CreateComment> {
let like_form = CommentLikeForm {
comment_id: inserted_comment.id,
post_id: data.post_id,
user_id,
user_id: user.id,
score: 1,
};
@ -214,6 +204,7 @@ impl Perform for Oper<CreateComment> {
updated_comment.send_like(&user, &self.client, pool).await?;
let user_id = user.id;
let comment_view = blocking(pool, move |conn| {
CommentView::read(&conn, inserted_comment.id, Some(user_id))
})
@ -251,34 +242,16 @@ impl Perform for Oper<EditComment> {
websocket_info: Option<WebsocketInfo>,
) -> Result<CommentResponse, LemmyError> {
let data: &EditComment = &self.data;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
let user = get_user_from_jwt(&data.auth, pool).await?;
let edit_id = data.edit_id;
let orig_comment =
blocking(pool, move |conn| CommentView::read(&conn, edit_id, None)).await??;
// Check for a site ban
let user = blocking(pool, move |conn| User_::read(conn, user_id)).await??;
if user.banned {
return Err(APIError::err("site_ban").into());
}
// Check for a community ban
let community_id = orig_comment.community_id;
let is_banned =
move |conn: &'_ _| CommunityUserBanView::get(conn, user_id, community_id).is_ok();
if blocking(pool, is_banned).await? {
return Err(APIError::err("community_ban").into());
}
check_community_ban(user.id, orig_comment.community_id, pool).await?;
// Verify that only the creator can edit
if user_id != orig_comment.creator_id {
if user.id != orig_comment.creator_id {
return Err(APIError::err("no_comment_edit_allowed").into());
}
@ -309,6 +282,7 @@ impl Perform for Oper<EditComment> {
send_local_notifs(mentions, updated_comment, &user, post, pool, false).await?;
let edit_id = data.edit_id;
let user_id = user.id;
let comment_view = blocking(pool, move |conn| {
CommentView::read(conn, edit_id, Some(user_id))
})
@ -346,34 +320,16 @@ impl Perform for Oper<DeleteComment> {
websocket_info: Option<WebsocketInfo>,
) -> Result<CommentResponse, LemmyError> {
let data: &DeleteComment = &self.data;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
let user = get_user_from_jwt(&data.auth, pool).await?;
let edit_id = data.edit_id;
let orig_comment =
blocking(pool, move |conn| CommentView::read(&conn, edit_id, None)).await??;
// Check for a site ban
let user = blocking(pool, move |conn| User_::read(conn, user_id)).await??;
if user.banned {
return Err(APIError::err("site_ban").into());
}
// Check for a community ban
let community_id = orig_comment.community_id;
let is_banned =
move |conn: &'_ _| CommunityUserBanView::get(conn, user_id, community_id).is_ok();
if blocking(pool, is_banned).await? {
return Err(APIError::err("community_ban").into());
}
check_community_ban(user.id, orig_comment.community_id, pool).await?;
// Verify that only the creator can delete
if user_id != orig_comment.creator_id {
if user.id != orig_comment.creator_id {
return Err(APIError::err("no_comment_edit_allowed").into());
}
@ -401,6 +357,7 @@ impl Perform for Oper<DeleteComment> {
// Refetch it
let edit_id = data.edit_id;
let user_id = user.id;
let comment_view = blocking(pool, move |conn| {
CommentView::read(conn, edit_id, Some(user_id))
})
@ -445,34 +402,16 @@ impl Perform for Oper<RemoveComment> {
websocket_info: Option<WebsocketInfo>,
) -> Result<CommentResponse, LemmyError> {
let data: &RemoveComment = &self.data;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
let user = get_user_from_jwt(&data.auth, pool).await?;
let edit_id = data.edit_id;
let orig_comment =
blocking(pool, move |conn| CommentView::read(&conn, edit_id, None)).await??;
// Check for a site ban
let user = blocking(pool, move |conn| User_::read(conn, user_id)).await??;
if user.banned {
return Err(APIError::err("site_ban").into());
}
// Check for a community ban
let community_id = orig_comment.community_id;
let is_banned =
move |conn: &'_ _| CommunityUserBanView::get(conn, user_id, community_id).is_ok();
if blocking(pool, is_banned).await? {
return Err(APIError::err("community_ban").into());
}
check_community_ban(user.id, orig_comment.community_id, pool).await?;
// Verify that only a mod or admin can remove
is_mod_or_admin(pool, user_id, community_id).await?;
is_mod_or_admin(pool, user.id, orig_comment.community_id).await?;
// Do the remove
let removed = data.removed;
@ -487,7 +426,7 @@ impl Perform for Oper<RemoveComment> {
// Mod tables
let form = ModRemoveCommentForm {
mod_user_id: user_id,
mod_user_id: user.id,
comment_id: data.edit_id,
removed: Some(removed),
reason: data.reason.to_owned(),
@ -507,6 +446,7 @@ impl Perform for Oper<RemoveComment> {
// Refetch it
let edit_id = data.edit_id;
let user_id = user.id;
let comment_view = blocking(pool, move |conn| {
CommentView::read(conn, edit_id, Some(user_id))
})
@ -551,31 +491,13 @@ impl Perform for Oper<MarkCommentAsRead> {
_websocket_info: Option<WebsocketInfo>,
) -> Result<CommentResponse, LemmyError> {
let data: &MarkCommentAsRead = &self.data;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
let user = get_user_from_jwt(&data.auth, pool).await?;
let edit_id = data.edit_id;
let orig_comment =
blocking(pool, move |conn| CommentView::read(&conn, edit_id, None)).await??;
// Check for a site ban
let user = blocking(pool, move |conn| User_::read(conn, user_id)).await??;
if user.banned {
return Err(APIError::err("site_ban").into());
}
// Check for a community ban
let community_id = orig_comment.community_id;
let is_banned =
move |conn: &'_ _| CommunityUserBanView::get(conn, user_id, community_id).is_ok();
if blocking(pool, is_banned).await? {
return Err(APIError::err("community_ban").into());
}
check_community_ban(user.id, orig_comment.community_id, pool).await?;
// Verify that only the recipient can mark as read
// Needs to fetch the parent comment / post to get the recipient
@ -584,14 +506,14 @@ impl Perform for Oper<MarkCommentAsRead> {
Some(pid) => {
let parent_comment =
blocking(pool, move |conn| CommentView::read(&conn, pid, None)).await??;
if user_id != parent_comment.creator_id {
if user.id != parent_comment.creator_id {
return Err(APIError::err("no_comment_edit_allowed").into());
}
}
None => {
let parent_post_id = orig_comment.post_id;
let parent_post = blocking(pool, move |conn| Post::read(conn, parent_post_id)).await??;
if user_id != parent_post.creator_id {
if user.id != parent_post.creator_id {
return Err(APIError::err("no_comment_edit_allowed").into());
}
}
@ -606,6 +528,7 @@ impl Perform for Oper<MarkCommentAsRead> {
// Refetch it
let edit_id = data.edit_id;
let user_id = user.id;
let comment_view = blocking(pool, move |conn| {
CommentView::read(conn, edit_id, Some(user_id))
})
@ -631,17 +554,11 @@ impl Perform for Oper<SaveComment> {
_websocket_info: Option<WebsocketInfo>,
) -> Result<CommentResponse, LemmyError> {
let data: &SaveComment = &self.data;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
let user = get_user_from_jwt(&data.auth, pool).await?;
let comment_saved_form = CommentSavedForm {
comment_id: data.comment_id,
user_id,
user_id: user.id,
};
if data.save {
@ -657,6 +574,7 @@ impl Perform for Oper<SaveComment> {
}
let comment_id = data.comment_id;
let user_id = user.id;
let comment_view = blocking(pool, move |conn| {
CommentView::read(conn, comment_id, Some(user_id))
})
@ -680,13 +598,7 @@ impl Perform for Oper<CreateCommentLike> {
websocket_info: Option<WebsocketInfo>,
) -> Result<CommentResponse, LemmyError> {
let data: &CreateCommentLike = &self.data;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
let user = get_user_from_jwt(&data.auth, pool).await?;
let mut recipient_ids = Vec::new();
@ -702,21 +614,9 @@ impl Perform for Oper<CreateCommentLike> {
let orig_comment =
blocking(pool, move |conn| CommentView::read(&conn, comment_id, None)).await??;
// Check for a community ban
let post_id = orig_comment.post_id;
let post = blocking(pool, move |conn| Post::read(conn, post_id)).await??;
let community_id = post.community_id;
let is_banned =
move |conn: &'_ _| CommunityUserBanView::get(conn, user_id, community_id).is_ok();
if blocking(pool, is_banned).await? {
return Err(APIError::err("community_ban").into());
}
// Check for a site ban
let user = blocking(pool, move |conn| User_::read(conn, user_id)).await??;
if user.banned {
return Err(APIError::err("site_ban").into());
}
check_community_ban(user.id, post.community_id, pool).await?;
let comment_id = data.comment_id;
let comment = blocking(pool, move |conn| Comment::read(conn, comment_id)).await??;
@ -725,7 +625,7 @@ impl Perform for Oper<CreateCommentLike> {
match comment.parent_id {
Some(parent_id) => {
let parent_comment = blocking(pool, move |conn| Comment::read(conn, parent_id)).await??;
if parent_comment.creator_id != user_id {
if parent_comment.creator_id != user.id {
let parent_user = blocking(pool, move |conn| {
User_::read(conn, parent_comment.creator_id)
})
@ -741,7 +641,7 @@ impl Perform for Oper<CreateCommentLike> {
let like_form = CommentLikeForm {
comment_id: data.comment_id,
post_id,
user_id,
user_id: user.id,
score: data.score,
};
@ -769,6 +669,7 @@ impl Perform for Oper<CreateCommentLike> {
// Have to refetch the comment to get the current state
let comment_id = data.comment_id;
let user_id = user.id;
let liked_comment = blocking(pool, move |conn| {
CommentView::read(conn, comment_id, Some(user_id))
})
@ -806,19 +707,8 @@ impl Perform for Oper<GetComments> {
websocket_info: Option<WebsocketInfo>,
) -> Result<GetCommentsResponse, LemmyError> {
let data: &GetComments = &self.data;
let user_claims: Option<Claims> = match &data.auth {
Some(auth) => match Claims::decode(&auth) {
Ok(claims) => Some(claims.claims),
Err(_e) => None,
},
None => None,
};
let user_id = match &user_claims {
Some(claims) => Some(claims.id),
None => None,
};
let user = get_user_from_jwt_opt(&data.auth, pool).await?;
let user_id = user.map(|u| u.id);
let type_ = ListingType::from_str(&data.type_)?;
let sort = SortType::from_str(&data.sort)?;

198
server/src/api/community.rs
View file

@ -1,6 +1,6 @@
use super::*;
use crate::{
api::{claims::Claims, is_admin, is_mod_or_admin, APIError, Oper, Perform},
api::{is_admin, is_mod_or_admin, APIError, Oper, Perform},
apub::ActorType,
blocking,
websocket::{
@ -16,8 +16,6 @@ use lemmy_utils::{
is_valid_community_name,
make_apub_endpoint,
naive_from_unix,
slur_check,
slurs_vec_to_str,
EndpointType,
};
use serde::{Deserialize, Serialize};
@ -154,17 +152,8 @@ impl Perform for Oper<GetCommunity> {
websocket_info: Option<WebsocketInfo>,
) -> Result<GetCommunityResponse, LemmyError> {
let data: &GetCommunity = &self.data;
let user_id: Option<i32> = match &data.auth {
Some(auth) => match Claims::decode(&auth) {
Ok(claims) => {
let user_id = claims.claims.id;
Some(user_id)
}
Err(_e) => None,
},
None => None,
};
let user = get_user_from_jwt_opt(&data.auth, pool).await?;
let user_id = user.map(|u| u.id);
let name = data.name.to_owned().unwrap_or_else(|| "main".to_string());
let community = match data.id {
@ -234,38 +223,16 @@ impl Perform for Oper<CreateCommunity> {
_websocket_info: Option<WebsocketInfo>,
) -> Result<CommunityResponse, LemmyError> {
let data: &CreateCommunity = &self.data;
let user = get_user_from_jwt(&data.auth, pool).await?;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
if let Err(slurs) = slur_check(&data.name) {
return Err(APIError::err(&slurs_vec_to_str(slurs)).into());
}
if let Err(slurs) = slur_check(&data.title) {
return Err(APIError::err(&slurs_vec_to_str(slurs)).into());
}
if let Some(description) = &data.description {
if let Err(slurs) = slur_check(description) {
return Err(APIError::err(&slurs_vec_to_str(slurs)).into());
}
}
check_slurs(&data.name)?;
check_slurs(&data.title)?;
check_slurs_opt(&data.description)?;
if !is_valid_community_name(&data.name) {
return Err(APIError::err("invalid_community_name").into());
}
let user_id = claims.id;
// Check for a site ban
let user_view = blocking(pool, move |conn| UserView::read(conn, user_id)).await??;
if user_view.banned {
return Err(APIError::err("site_ban").into());
}
// Double check for duplicate community actor_ids
let actor_id = make_apub_endpoint(EndpointType::Community, &data.name).to_string();
let actor_id_cloned = actor_id.to_owned();
@ -285,7 +252,7 @@ impl Perform for Oper<CreateCommunity> {
title: data.title.to_owned(),
description: data.description.to_owned(),
category_id: data.category_id,
creator_id: user_id,
creator_id: user.id,
removed: None,
deleted: None,
nsfw: data.nsfw,
@ -306,7 +273,7 @@ impl Perform for Oper<CreateCommunity> {
let community_moderator_form = CommunityModeratorForm {
community_id: inserted_community.id,
user_id,
user_id: user.id,
};
let join = move |conn: &'_ _| CommunityModerator::join(conn, &community_moderator_form);
@ -316,7 +283,7 @@ impl Perform for Oper<CreateCommunity> {
let community_follower_form = CommunityFollowerForm {
community_id: inserted_community.id,
user_id,
user_id: user.id,
};
let follow = move |conn: &'_ _| CommunityFollower::follow(conn, &community_follower_form);
@ -324,6 +291,7 @@ impl Perform for Oper<CreateCommunity> {
return Err(APIError::err("community_follower_already_exists").into());
}
let user_id = user.id;
let community_view = blocking(pool, move |conn| {
CommunityView::read(conn, inserted_community.id, Some(user_id))
})
@ -345,29 +313,10 @@ impl Perform for Oper<EditCommunity> {
websocket_info: Option<WebsocketInfo>,
) -> Result<CommunityResponse, LemmyError> {
let data: &EditCommunity = &self.data;
let user = get_user_from_jwt(&data.auth, pool).await?;
if let Err(slurs) = slur_check(&data.title) {
return Err(APIError::err(&slurs_vec_to_str(slurs)).into());
}
if let Some(description) = &data.description {
if let Err(slurs) = slur_check(description) {
return Err(APIError::err(&slurs_vec_to_str(slurs)).into());
}
}
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
// Check for a site ban
let user = blocking(pool, move |conn| User_::read(conn, user_id)).await??;
if user.banned {
return Err(APIError::err("site_ban").into());
}
check_slurs(&data.title)?;
check_slurs_opt(&data.description)?;
// Verify its a mod (only mods can edit it)
let edit_id = data.edit_id;
@ -376,7 +325,7 @@ impl Perform for Oper<EditCommunity> {
.map(|v| v.into_iter().map(|m| m.user_id).collect())
})
.await??;
if !mods.contains(&user_id) {
if !mods.contains(&user.id) {
return Err(APIError::err("not_a_moderator").into());
}
@ -415,6 +364,7 @@ impl Perform for Oper<EditCommunity> {
// process for communities and users
let edit_id = data.edit_id;
let user_id = user.id;
let community_view = blocking(pool, move |conn| {
CommunityView::read(conn, edit_id, Some(user_id))
})
@ -440,24 +390,12 @@ impl Perform for Oper<DeleteCommunity> {
websocket_info: Option<WebsocketInfo>,
) -> Result<CommunityResponse, LemmyError> {
let data: &DeleteCommunity = &self.data;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
// Check for a site ban
let user = blocking(pool, move |conn| User_::read(conn, user_id)).await??;
if user.banned {
return Err(APIError::err("site_ban").into());
}
let user = get_user_from_jwt(&data.auth, pool).await?;
// Verify its the creator (only a creator can delete the community)
let edit_id = data.edit_id;
let read_community = blocking(pool, move |conn| Community::read(conn, edit_id)).await??;
if read_community.creator_id != user_id {
if read_community.creator_id != user.id {
return Err(APIError::err("no_community_edit_allowed").into());
}
@ -485,6 +423,7 @@ impl Perform for Oper<DeleteCommunity> {
}
let edit_id = data.edit_id;
let user_id = user.id;
let community_view = blocking(pool, move |conn| {
CommunityView::read(conn, edit_id, Some(user_id))
})
@ -510,22 +449,10 @@ impl Perform for Oper<RemoveCommunity> {
websocket_info: Option<WebsocketInfo>,
) -> Result<CommunityResponse, LemmyError> {
let data: &RemoveCommunity = &self.data;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
// Check for a site ban
let user = blocking(pool, move |conn| User_::read(conn, user_id)).await??;
if user.banned {
return Err(APIError::err("site_ban").into());
}
let user = get_user_from_jwt(&data.auth, pool).await?;
// Verify its an admin (only an admin can remove a community)
is_admin(pool, user_id).await?;
is_admin(pool, user.id).await?;
// Do the remove
let edit_id = data.edit_id;
@ -545,7 +472,7 @@ impl Perform for Oper<RemoveCommunity> {
None => None,
};
let form = ModRemoveCommunityForm {
mod_user_id: user_id,
mod_user_id: user.id,
community_id: data.edit_id,
removed: Some(removed),
reason: data.reason.to_owned(),
@ -565,6 +492,7 @@ impl Perform for Oper<RemoveCommunity> {
}
let edit_id = data.edit_id;
let user_id = user.id;
let community_view = blocking(pool, move |conn| {
CommunityView::read(conn, edit_id, Some(user_id))
})
@ -590,19 +518,7 @@ impl Perform for Oper<ListCommunities> {
_websocket_info: Option<WebsocketInfo>,
) -> Result<ListCommunitiesResponse, LemmyError> {
let data: &ListCommunities = &self.data;
// For logged in users, you need to get back subscribed, and settings
let user: Option<User_> = match &data.auth {
Some(auth) => match Claims::decode(&auth) {
Ok(claims) => {
let user_id = claims.claims.id;
let user = blocking(pool, move |conn| User_::read(conn, user_id)).await??;
Some(user)
}
Err(_e) => None,
},
None => None,
};
let user = get_user_from_jwt_opt(&data.auth, pool).await?;
let user_id = match &user {
Some(user) => Some(user.id),
@ -644,19 +560,13 @@ impl Perform for Oper<FollowCommunity> {
_websocket_info: Option<WebsocketInfo>,
) -> Result<CommunityResponse, LemmyError> {
let data: &FollowCommunity = &self.data;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
let user = get_user_from_jwt(&data.auth, pool).await?;
let community_id = data.community_id;
let community = blocking(pool, move |conn| Community::read(conn, community_id)).await??;
let community_follower_form = CommunityFollowerForm {
community_id: data.community_id,
user_id,
user_id: user.id,
};
if community.local {
@ -672,10 +582,7 @@ impl Perform for Oper<FollowCommunity> {
return Err(APIError::err("community_follower_already_exists").into());
}
}
} else {
let user = blocking(pool, move |conn| User_::read(conn, user_id)).await??;
if data.follow {
} else if data.follow {
// Dont actually add to the community followers here, because you need
// to wait for the accept
user
@ -685,16 +592,15 @@ impl Perform for Oper<FollowCommunity> {
user
.send_unfollow(&community.actor_id, &self.client, pool)
.await?;
let unfollow =
move |conn: &'_ _| CommunityFollower::unfollow(conn, &community_follower_form);
let unfollow = move |conn: &'_ _| CommunityFollower::unfollow(conn, &community_follower_form);
if blocking(pool, unfollow).await?.is_err() {
return Err(APIError::err("community_follower_already_exists").into());
}
}
// TODO: this needs to return a "pending" state, until Accept is received from the remote server
}
let community_id = data.community_id;
let user_id = user.id;
let community_view = blocking(pool, move |conn| {
CommunityView::read(conn, community_id, Some(user_id))
})
@ -716,14 +622,9 @@ impl Perform for Oper<GetFollowedCommunities> {
_websocket_info: Option<WebsocketInfo>,
) -> Result<GetFollowedCommunitiesResponse, LemmyError> {
let data: &GetFollowedCommunities = &self.data;
let user = get_user_from_jwt(&data.auth, pool).await?;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
let user_id = user.id;
let communities = match blocking(pool, move |conn| {
CommunityFollowerView::for_user(conn, user_id)
})
@ -748,18 +649,12 @@ impl Perform for Oper<BanFromCommunity> {
websocket_info: Option<WebsocketInfo>,
) -> Result<BanFromCommunityResponse, LemmyError> {
let data: &BanFromCommunity = &self.data;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
let user = get_user_from_jwt(&data.auth, pool).await?;
let community_id = data.community_id;
// Verify that only mods or admins can ban
is_mod_or_admin(pool, user_id, community_id).await?;
is_mod_or_admin(pool, user.id, community_id).await?;
let community_user_ban_form = CommunityUserBanForm {
community_id: data.community_id,
@ -786,7 +681,7 @@ impl Perform for Oper<BanFromCommunity> {
};
let form = ModBanFromCommunityForm {
mod_user_id: user_id,
mod_user_id: user.id,
other_user_id: data.user_id,
community_id: data.community_id,
reason: data.reason.to_owned(),
@ -826,13 +721,7 @@ impl Perform for Oper<AddModToCommunity> {
websocket_info: Option<WebsocketInfo>,
) -> Result<AddModToCommunityResponse, LemmyError> {
let data: &AddModToCommunity = &self.data;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
let user = get_user_from_jwt(&data.auth, pool).await?;
let community_moderator_form = CommunityModeratorForm {
community_id: data.community_id,
@ -842,7 +731,7 @@ impl Perform for Oper<AddModToCommunity> {
let community_id = data.community_id;
// Verify that only mods or admins can add mod
is_mod_or_admin(pool, user_id, community_id).await?;
is_mod_or_admin(pool, user.id, community_id).await?;
if data.added {
let join = move |conn: &'_ _| CommunityModerator::join(conn, &community_moderator_form);
@ -858,7 +747,7 @@ impl Perform for Oper<AddModToCommunity> {
// Mod tables
let form = ModAddCommunityForm {
mod_user_id: user_id,
mod_user_id: user.id,
other_user_id: data.user_id,
community_id: data.community_id,
removed: Some(!data.added),
@ -896,13 +785,7 @@ impl Perform for Oper<TransferCommunity> {
_websocket_info: Option<WebsocketInfo>,
) -> Result<GetCommunityResponse, LemmyError> {
let data: &TransferCommunity = &self.data;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
let user = get_user_from_jwt(&data.auth, pool).await?;
let community_id = data.community_id;
let read_community = blocking(pool, move |conn| Community::read(conn, community_id)).await??;
@ -917,7 +800,7 @@ impl Perform for Oper<TransferCommunity> {
admins.insert(0, creator_user);
// Make sure user is the creator, or an admin
if user_id != read_community.creator_id && !admins.iter().map(|a| a.id).any(|x| x == user_id) {
if user.id != read_community.creator_id && !admins.iter().map(|a| a.id).any(|x| x == user.id) {
return Err(APIError::err("not_an_admin").into());
}
@ -962,7 +845,7 @@ impl Perform for Oper<TransferCommunity> {
// Mod tables
let form = ModAddCommunityForm {
mod_user_id: user_id,
mod_user_id: user.id,
other_user_id: data.user_id,
community_id: data.community_id,
removed: Some(false),
@ -970,6 +853,7 @@ impl Perform for Oper<TransferCommunity> {
blocking(pool, move |conn| ModAddCommunity::create(conn, &form)).await??;
let community_id = data.community_id;
let user_id = user.id;
let community_view = match blocking(pool, move |conn| {
CommunityView::read(conn, community_id, Some(user_id))
})

56
server/src/api/mod.rs
View file

@ -1,4 +1,4 @@
use crate::{blocking, websocket::WebsocketInfo, DbPool, LemmyError};
use crate::{api::claims::Claims, blocking, websocket::WebsocketInfo, DbPool, LemmyError};
use actix_web::client::Client;
use lemmy_db::{
community::*,
@ -9,6 +9,7 @@ use lemmy_db::{
user_view::*,
Crud,
};
use lemmy_utils::{slur_check, slurs_vec_to_str};
use thiserror::Error;
pub mod claims;
@ -75,3 +76,56 @@ pub async fn is_admin(pool: &DbPool, user_id: i32) -> Result<(), LemmyError> {
}
Ok(())
}
pub(in crate::api) async fn get_user_from_jwt(
jwt: &str,
pool: &DbPool,
) -> Result<User_, LemmyError> {
let claims = match Claims::decode(&jwt) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
let user = blocking(pool, move |conn| User_::read(conn, user_id)).await??;
// Check for a site ban
if user.banned {
return Err(APIError::err("site_ban").into());
}
Ok(user)
}
pub(in crate::api) async fn get_user_from_jwt_opt(
jwt: &Option<String>,
pool: &DbPool,
) -> Result<Option<User_>, LemmyError> {
match jwt {
Some(jwt) => Ok(Some(get_user_from_jwt(jwt, pool).await?)),
None => Ok(None),
}
}
pub(in crate::api) fn check_slurs(text: &str) -> Result<(), APIError> {
if let Err(slurs) = slur_check(text) {
Err(APIError::err(&slurs_vec_to_str(slurs)))
} else {
Ok(())
}
}
pub(in crate::api) fn check_slurs_opt(text: &Option<String>) -> Result<(), APIError> {
match text {
Some(t) => check_slurs(t),
None => Ok(()),
}
}
pub(in crate::api) async fn check_community_ban(
user_id: i32,
community_id: i32,
pool: &DbPool,
) -> Result<(), LemmyError> {
let is_banned = move |conn: &'_ _| CommunityUserBanView::get(conn, user_id, community_id).is_ok();
if blocking(pool, is_banned).await? {
Err(APIError::err("community_ban").into())
} else {
Ok(())
}
}

268
server/src/api/post.rs
View file

@ -1,5 +1,15 @@
use crate::{
api::{claims::Claims, is_mod_or_admin, APIError, Oper, Perform},
api::{
check_community_ban,
check_slurs,
check_slurs_opt,
get_user_from_jwt,
get_user_from_jwt_opt,
is_mod_or_admin,
APIError,
Oper,
Perform,
},
apub::{ApubLikeableType, ApubObjectType},
blocking,
fetch_iframely_and_pictrs_data,
@ -19,20 +29,13 @@ use lemmy_db::{
post::*,
post_view::*,
site_view::*,
user::*,
Crud,
Likeable,
ListingType,
Saveable,
SortType,
};
use lemmy_utils::{
is_valid_post_title,
make_apub_endpoint,
slur_check,
slurs_vec_to_str,
EndpointType,
};
use lemmy_utils::{is_valid_post_title, make_apub_endpoint, EndpointType};
use serde::{Deserialize, Serialize};
use std::str::FromStr;
use url::Url;
@ -146,41 +149,16 @@ impl Perform for Oper<CreatePost> {
websocket_info: Option<WebsocketInfo>,
) -> Result<PostResponse, LemmyError> {
let data: &CreatePost = &self.data;
let user = get_user_from_jwt(&data.auth, pool).await?;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
if let Err(slurs) = slur_check(&data.name) {
return Err(APIError::err(&slurs_vec_to_str(slurs)).into());
}
if let Some(body) = &data.body {
if let Err(slurs) = slur_check(body) {
return Err(APIError::err(&slurs_vec_to_str(slurs)).into());
}
}
check_slurs(&data.name)?;
check_slurs_opt(&data.body)?;
if !is_valid_post_title(&data.name) {
return Err(APIError::err("invalid_post_title").into());
}
let user_id = claims.id;
// Check for a community ban
let community_id = data.community_id;
let is_banned =
move |conn: &'_ _| CommunityUserBanView::get(conn, user_id, community_id).is_ok();
if blocking(pool, is_banned).await? {
return Err(APIError::err("community_ban").into());
}
// Check for a site ban
let user = blocking(pool, move |conn| User_::read(conn, user_id)).await??;
if user.banned {
return Err(APIError::err("site_ban").into());
}
check_community_ban(user.id, data.community_id, pool).await?;
if let Some(url) = data.url.as_ref() {
match Url::parse(url) {
@ -198,7 +176,7 @@ impl Perform for Oper<CreatePost> {
url: data.url.to_owned(),
body: data.body.to_owned(),
community_id: data.community_id,
creator_id: user_id,
creator_id: user.id,
removed: None,
deleted: None,
nsfw: data.nsfw,
@ -244,7 +222,7 @@ impl Perform for Oper<CreatePost> {
// They like their own post by default
let like_form = PostLikeForm {
post_id: inserted_post.id,
user_id,
user_id: user.id,
score: 1,
};
@ -258,7 +236,7 @@ impl Perform for Oper<CreatePost> {
// Refetch the view
let inserted_post_id = inserted_post.id;
let post_view = match blocking(pool, move |conn| {
PostView::read(conn, inserted_post_id, Some(user_id))
PostView::read(conn, inserted_post_id, Some(user.id))
})
.await?
{
@ -290,17 +268,8 @@ impl Perform for Oper<GetPost> {
websocket_info: Option<WebsocketInfo>,
) -> Result<GetPostResponse, LemmyError> {
let data: &GetPost = &self.data;
let user_id: Option<i32> = match &data.auth {
Some(auth) => match Claims::decode(&auth) {
Ok(claims) => {
let user_id = claims.claims.id;
Some(user_id)
}
Err(_e) => None,
},
None => None,
};
let user = get_user_from_jwt_opt(&data.auth, pool).await?;
let user_id = user.map(|u| u.id);
let id = data.id;
let post_view = match blocking(pool, move |conn| PostView::read(conn, id, user_id)).await? {
@ -369,19 +338,7 @@ impl Perform for Oper<GetPosts> {
websocket_info: Option<WebsocketInfo>,
) -> Result<GetPostsResponse, LemmyError> {
let data: &GetPosts = &self.data;
// For logged in users, you need to get back subscribed, and settings
let user: Option<User_> = match &data.auth {
Some(auth) => match Claims::decode(&auth) {
Ok(claims) => {
let user_id = claims.claims.id;
let user = blocking(pool, move |conn| User_::read(conn, user_id)).await??;
Some(user)
}
Err(_e) => None,
},
None => None,
};
let user = get_user_from_jwt_opt(&data.auth, pool).await?;
let user_id = match &user {
Some(user) => Some(user.id),
@ -446,13 +403,7 @@ impl Perform for Oper<CreatePostLike> {
websocket_info: Option<WebsocketInfo>,
) -> Result<PostResponse, LemmyError> {
let data: &CreatePostLike = &self.data;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
let user = get_user_from_jwt(&data.auth, pool).await?;
// Don't do a downvote if site has downvotes disabled
if data.score == -1 {
@ -466,22 +417,11 @@ impl Perform for Oper<CreatePostLike> {
let post_id = data.post_id;
let post = blocking(pool, move |conn| Post::read(conn, post_id)).await??;
let community_id = post.community_id;
let is_banned =
move |conn: &'_ _| CommunityUserBanView::get(conn, user_id, community_id).is_ok();
if blocking(pool, is_banned).await? {
return Err(APIError::err("community_ban").into());
}
// Check for a site ban
let user = blocking(pool, move |conn| User_::read(conn, user_id)).await??;
if user.banned {
return Err(APIError::err("site_ban").into());
}
check_community_ban(user.id, post.community_id, pool).await?;
let like_form = PostLikeForm {
post_id: data.post_id,
user_id,
user_id: user.id,
score: data.score,
};
@ -508,6 +448,7 @@ impl Perform for Oper<CreatePostLike> {
}
let post_id = data.post_id;
let user_id = user.id;
let post_view = match blocking(pool, move |conn| {
PostView::read(conn, post_id, Some(user_id))
})
@ -541,47 +482,22 @@ impl Perform for Oper<EditPost> {
websocket_info: Option<WebsocketInfo>,
) -> Result<PostResponse, LemmyError> {
let data: &EditPost = &self.data;
let user = get_user_from_jwt(&data.auth, pool).await?;
if let Err(slurs) = slur_check(&data.name) {
return Err(APIError::err(&slurs_vec_to_str(slurs)).into());
}
if let Some(body) = &data.body {
if let Err(slurs) = slur_check(body) {
return Err(APIError::err(&slurs_vec_to_str(slurs)).into());
}
}
check_slurs(&data.name)?;
check_slurs_opt(&data.body)?;
if !is_valid_post_title(&data.name) {
return Err(APIError::err("invalid_post_title").into());
}
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
let edit_id = data.edit_id;
let orig_post = blocking(pool, move |conn| Post::read(conn, edit_id)).await??;
// Check for a community ban
let community_id = orig_post.community_id;
let is_banned =
move |conn: &'_ _| CommunityUserBanView::get(conn, user_id, community_id).is_ok();
if blocking(pool, is_banned).await? {
return Err(APIError::err("community_ban").into());
}
// Check for a site ban
let user = blocking(pool, move |conn| User_::read(conn, user_id)).await??;
if user.banned {
return Err(APIError::err("site_ban").into());
}
check_community_ban(user.id, orig_post.community_id, pool).await?;
// Verify that only the creator can edit
if !Post::is_post_creator(user_id, orig_post.creator_id) {
if !Post::is_post_creator(user.id, orig_post.creator_id) {
return Err(APIError::err("no_post_edit_allowed").into());
}
@ -630,7 +546,7 @@ impl Perform for Oper<EditPost> {
let edit_id = data.edit_id;
let post_view = blocking(pool, move |conn| {
PostView::read(conn, edit_id, Some(user_id))
PostView::read(conn, edit_id, Some(user.id))
})
.await??;
@ -658,33 +574,15 @@ impl Perform for Oper<DeletePost> {
websocket_info: Option<WebsocketInfo>,
) -> Result<PostResponse, LemmyError> {
let data: &DeletePost = &self.data;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
let user = get_user_from_jwt(&data.auth, pool).await?;
let edit_id = data.edit_id;
let orig_post = blocking(pool, move |conn| Post::read(conn, edit_id)).await??;
// Check for a site ban
let user = blocking(pool, move |conn| User_::read(conn, user_id)).await??;
if user.banned {
return Err(APIError::err("site_ban").into());
}
// Check for a community ban
let community_id = orig_post.community_id;
let is_banned =
move |conn: &'_ _| CommunityUserBanView::get(conn, user_id, community_id).is_ok();
if blocking(pool, is_banned).await? {
return Err(APIError::err("community_ban").into());
}
check_community_ban(user.id, orig_post.community_id, pool).await?;
// Verify that only the creator can delete
if !Post::is_post_creator(user_id, orig_post.creator_id) {
if !Post::is_post_creator(user.id, orig_post.creator_id) {
return Err(APIError::err("no_post_edit_allowed").into());
}
@ -708,7 +606,7 @@ impl Perform for Oper<DeletePost> {
// Refetch the post
let edit_id = data.edit_id;
let post_view = blocking(pool, move |conn| {
PostView::read(conn, edit_id, Some(user_id))
PostView::read(conn, edit_id, Some(user.id))
})
.await??;
@ -736,33 +634,15 @@ impl Perform for Oper<RemovePost> {
websocket_info: Option<WebsocketInfo>,
) -> Result<PostResponse, LemmyError> {
let data: &RemovePost = &self.data;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
let user = get_user_from_jwt(&data.auth, pool).await?;
let edit_id = data.edit_id;
let orig_post = blocking(pool, move |conn| Post::read(conn, edit_id)).await??;
// Check for a site ban
let user = blocking(pool, move |conn| User_::read(conn, user_id)).await??;
if user.banned {
return Err(APIError::err("site_ban").into());
}
// Check for a community ban
let community_id = orig_post.community_id;
let is_banned =
move |conn: &'_ _| CommunityUserBanView::get(conn, user_id, community_id).is_ok();
if blocking(pool, is_banned).await? {
return Err(APIError::err("community_ban").into());
}
check_community_ban(user.id, orig_post.community_id, pool).await?;
// Verify that only the mods can remove
is_mod_or_admin(pool, user_id, community_id).await?;
is_mod_or_admin(pool, user.id, orig_post.community_id).await?;
// Update the post
let edit_id = data.edit_id;
@ -774,7 +654,7 @@ impl Perform for Oper<RemovePost> {
// Mod tables
let form = ModRemovePostForm {
mod_user_id: user_id,
mod_user_id: user.id,
post_id: data.edit_id,
removed: Some(removed),
reason: data.reason.to_owned(),
@ -792,6 +672,7 @@ impl Perform for Oper<RemovePost> {
// Refetch the post
let edit_id = data.edit_id;
let user_id = user.id;
let post_view = blocking(pool, move |conn| {
PostView::read(conn, edit_id, Some(user_id))
})
@ -821,33 +702,15 @@ impl Perform for Oper<LockPost> {
websocket_info: Option<WebsocketInfo>,
) -> Result<PostResponse, LemmyError> {
let data: &LockPost = &self.data;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
let user = get_user_from_jwt(&data.auth, pool).await?;
let edit_id = data.edit_id;
let orig_post = blocking(pool, move |conn| Post::read(conn, edit_id)).await??;
// Check for a site ban
let user = blocking(pool, move |conn| User_::read(conn, user_id)).await??;
if user.banned {
return Err(APIError::err("site_ban").into());
}
// Check for a community ban
let community_id = orig_post.community_id;
let is_banned =
move |conn: &'_ _| CommunityUserBanView::get(conn, user_id, community_id).is_ok();
if blocking(pool, is_banned).await? {
return Err(APIError::err("community_ban").into());
}
check_community_ban(user.id, orig_post.community_id, pool).await?;
// Verify that only the mods can lock
is_mod_or_admin(pool, user_id, community_id).await?;
is_mod_or_admin(pool, user.id, orig_post.community_id).await?;
// Update the post
let edit_id = data.edit_id;
@ -857,7 +720,7 @@ impl Perform for Oper<LockPost> {
// Mod tables
let form = ModLockPostForm {
mod_user_id: user_id,
mod_user_id: user.id,
post_id: data.edit_id,
locked: Some(locked),
};
@ -869,7 +732,7 @@ impl Perform for Oper<LockPost> {
// Refetch the post
let edit_id = data.edit_id;
let post_view = blocking(pool, move |conn| {
PostView::read(conn, edit_id, Some(user_id))
PostView::read(conn, edit_id, Some(user.id))
})
.await??;
@ -897,33 +760,15 @@ impl Perform for Oper<StickyPost> {
websocket_info: Option<WebsocketInfo>,
) -> Result<PostResponse, LemmyError> {
let data: &StickyPost = &self.data;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
let user = get_user_from_jwt(&data.auth, pool).await?;
let edit_id = data.edit_id;
let orig_post = blocking(pool, move |conn| Post::read(conn, edit_id)).await??;
// Check for a site ban
let user = blocking(pool, move |conn| User_::read(conn, user_id)).await??;
if user.banned {
return Err(APIError::err("site_ban").into());
}
// Check for a community ban
let community_id = orig_post.community_id;
let is_banned =
move |conn: &'_ _| CommunityUserBanView::get(conn, user_id, community_id).is_ok();
if blocking(pool, is_banned).await? {
return Err(APIError::err("community_ban").into());
}
check_community_ban(user.id, orig_post.community_id, pool).await?;
// Verify that only the mods can sticky
is_mod_or_admin(pool, user_id, community_id).await?;
is_mod_or_admin(pool, user.id, orig_post.community_id).await?;
// Update the post
let edit_id = data.edit_id;
@ -935,7 +780,7 @@ impl Perform for Oper<StickyPost> {
// Mod tables
let form = ModStickyPostForm {
mod_user_id: user_id,
mod_user_id: user.id,
post_id: data.edit_id,
stickied: Some(stickied),
};
@ -948,7 +793,7 @@ impl Perform for Oper<StickyPost> {
// Refetch the post
let edit_id = data.edit_id;
let post_view = blocking(pool, move |conn| {
PostView::read(conn, edit_id, Some(user_id))
PostView::read(conn, edit_id, Some(user.id))
})
.await??;
@ -976,17 +821,11 @@ impl Perform for Oper<SavePost> {
_websocket_info: Option<WebsocketInfo>,
) -> Result<PostResponse, LemmyError> {
let data: &SavePost = &self.data;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
let user = get_user_from_jwt(&data.auth, pool).await?;
let post_saved_form = PostSavedForm {
post_id: data.post_id,
user_id,
user_id: user.id,
};
if data.save {
@ -1002,6 +841,7 @@ impl Perform for Oper<SavePost> {
}
let post_id = data.post_id;
let user_id = user.id;
let post_view = blocking(pool, move |conn| {
PostView::read(conn, post_id, Some(user_id))
})

121
server/src/api/site.rs
View file

@ -1,6 +1,15 @@
use super::user::Register;
use crate::{
api::{claims::Claims, is_admin, APIError, Oper, Perform},
api::{
check_slurs,
check_slurs_opt,
get_user_from_jwt,
get_user_from_jwt_opt,
is_admin,
APIError,
Oper,
Perform,
},
apub::fetcher::search_by_apub_id,
blocking,
version,
@ -24,7 +33,7 @@ use lemmy_db::{
SearchType,
SortType,
};
use lemmy_utils::{settings::Settings, slur_check, slurs_vec_to_str};
use lemmy_utils::settings::Settings;
use log::{debug, info};
use serde::{Deserialize, Serialize};
use std::str::FromStr;
@ -243,30 +252,18 @@ impl Perform for Oper<CreateSite> {
) -> Result<SiteResponse, LemmyError> {
let data: &CreateSite = &self.data;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user = get_user_from_jwt(&data.auth, pool).await?;
if let Err(slurs) = slur_check(&data.name) {
return Err(APIError::err(&slurs_vec_to_str(slurs)).into());
}
if let Some(description) = &data.description {
if let Err(slurs) = slur_check(description) {
return Err(APIError::err(&slurs_vec_to_str(slurs)).into());
}
}
let user_id = claims.id;
check_slurs(&data.name)?;
check_slurs_opt(&data.description)?;
// Make sure user is an admin
is_admin(pool, user_id).await?;
is_admin(pool, user.id).await?;
let site_form = SiteForm {
name: data.name.to_owned(),
description: data.description.to_owned(),
creator_id: user_id,
creator_id: user.id,
enable_downvotes: data.enable_downvotes,
open_registration: data.open_registration,
enable_nsfw: data.enable_nsfw,
@ -293,26 +290,13 @@ impl Perform for Oper<EditSite> {
websocket_info: Option<WebsocketInfo>,
) -> Result<SiteResponse, LemmyError> {
let data: &EditSite = &self.data;
let user = get_user_from_jwt(&data.auth, pool).await?;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
if let Err(slurs) = slur_check(&data.name) {
return Err(APIError::err(&slurs_vec_to_str(slurs)).into());
}
if let Some(description) = &data.description {
if let Err(slurs) = slur_check(description) {
return Err(APIError::err(&slurs_vec_to_str(slurs)).into());
}
}
let user_id = claims.id;
check_slurs(&data.name)?;
check_slurs_opt(&data.description)?;
// Make sure user is an admin
is_admin(pool, user_id).await?;
is_admin(pool, user.id).await?;
let found_site = blocking(pool, move |conn| Site::read(conn, 1)).await??;
@ -421,21 +405,12 @@ impl Perform for Oper<GetSite> {
0
};
// Giving back your user, if you're logged in
let my_user: Option<User_> = match &data.auth {
Some(auth) => match Claims::decode(&auth) {
Ok(claims) => {
let user_id = claims.claims.id;
let mut user = blocking(pool, move |conn| User_::read(conn, user_id)).await??;
user.password_encrypted = "".to_string();
user.private_key = None;
user.public_key = None;
Some(user)
}
Err(_e) => None,
},
None => None,
};
let my_user = get_user_from_jwt_opt(&data.auth, pool).await?.map(|mut u| {
u.password_encrypted = "".to_string();
u.private_key = None;
u.public_key = None;
u
});
Ok(GetSiteResponse {
site: site_view,
@ -466,16 +441,8 @@ impl Perform for Oper<Search> {
Err(e) => debug!("Failed to resolve search query as activitypub ID: {}", e),
}
let user_id: Option<i32> = match &data.auth {
Some(auth) => match Claims::decode(&auth) {
Ok(claims) => {
let user_id = claims.claims.id;
Some(user_id)
}
Err(_e) => None,
},
None => None,
};
let user = get_user_from_jwt_opt(&data.auth, pool).await?;
let user_id = user.map(|u| u.id);
let type_ = SearchType::from_str(&data.type_)?;
@ -630,14 +597,8 @@ impl Perform for Oper<TransferSite> {
_websocket_info: Option<WebsocketInfo>,
) -> Result<GetSiteResponse, LemmyError> {
let data: &TransferSite = &self.data;
let mut user = get_user_from_jwt(&data.auth, pool).await?;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
let mut user = blocking(pool, move |conn| User_::read(conn, user_id)).await??;
// TODO add a User_::read_safe() for this.
user.password_encrypted = "".to_string();
user.private_key = None;
@ -646,7 +607,7 @@ impl Perform for Oper<TransferSite> {
let read_site = blocking(pool, move |conn| Site::read(conn, 1)).await??;
// Make sure user is the creator
if read_site.creator_id != user_id {
if read_site.creator_id != user.id {
return Err(APIError::err("not_an_admin").into());
}
@ -667,7 +628,7 @@ impl Perform for Oper<TransferSite> {
// Mod tables
let form = ModAddForm {
mod_user_id: user_id,
mod_user_id: user.id,
other_user_id: data.user_id,
removed: Some(false),
};
@ -707,16 +668,10 @@ impl Perform for Oper<GetSiteConfig> {
_websocket_info: Option<WebsocketInfo>,
) -> Result<GetSiteConfigResponse, LemmyError> {
let data: &GetSiteConfig = &self.data;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
let user = get_user_from_jwt(&data.auth, pool).await?;
// Only let admins read this
is_admin(pool, user_id).await?;
is_admin(pool, user.id).await?;
let config_hjson = Settings::read_config_file()?;
@ -734,19 +689,13 @@ impl Perform for Oper<SaveSiteConfig> {
_websocket_info: Option<WebsocketInfo>,
) -> Result<GetSiteConfigResponse, LemmyError> {
let data: &SaveSiteConfig = &self.data;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
let user = get_user_from_jwt(&data.auth, pool).await?;
// Only let admins read this
let admins = blocking(pool, move |conn| UserView::admins(conn)).await??;
let admin_ids: Vec<i32> = admins.into_iter().map(|m| m.id).collect();
if !admin_ids.contains(&user_id) {
if !admin_ids.contains(&user.id) {
return Err(APIError::err("not_an_admin").into());
}

209
server/src/api/user.rs
View file

@ -1,5 +1,14 @@
use crate::{
api::{claims::Claims, is_admin, APIError, Oper, Perform},
api::{
check_slurs,
claims::Claims,
get_user_from_jwt,
get_user_from_jwt_opt,
is_admin,
APIError,
Oper,
Perform,
},
apub::ApubObjectType,
blocking,
captcha_espeak_wav_base64,
@ -47,8 +56,6 @@ use lemmy_utils::{
remove_slurs,
send_email,
settings::Settings,
slur_check,
slurs_vec_to_str,
EndpointType,
};
use log::error;
@ -366,9 +373,7 @@ impl Perform for Oper<Register> {
};
}
if let Err(slurs) = slur_check(&data.username) {
return Err(APIError::err(&slurs_vec_to_str(slurs)).into());
}
check_slurs(&data.username)?;
// Make sure there are no admins
let any_admins = blocking(pool, move |conn| {
@ -543,14 +548,9 @@ impl Perform for Oper<SaveUserSettings> {
_websocket_info: Option<WebsocketInfo>,
) -> Result<LoginResponse, LemmyError> {
let data: &SaveUserSettings = &self.data;
let user = get_user_from_jwt(&data.auth, pool).await?;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
let user_id = user.id;
let read_user = blocking(pool, move |conn| User_::read(conn, user_id)).await??;
let email = match &data.email {
@ -665,24 +665,7 @@ impl Perform for Oper<GetUserDetails> {
_websocket_info: Option<WebsocketInfo>,
) -> Result<GetUserDetailsResponse, LemmyError> {
let data: &GetUserDetails = &self.data;
// For logged in users, you need to get back subscribed, and settings
let user: Option<User_> = match &data.auth {
Some(auth) => match Claims::decode(&auth) {
Ok(claims) => {
let user_id = claims.claims.id;
let user = blocking(pool, move |conn| User_::read(conn, user_id)).await??;
Some(user)
}
Err(_e) => None,
},
None => None,
};
let user_id = match &user {
Some(user) => Some(user.id),
None => None,
};
let user = get_user_from_jwt_opt(&data.auth, pool).await?;
let show_nsfw = match &user {
Some(user) => user.show_nsfw,
@ -712,6 +695,7 @@ impl Perform for Oper<GetUserDetails> {
let limit = data.limit;
let saved_only = data.saved_only;
let community_id = data.community_id;
let user_id = user.map(|u| u.id);
let (posts, comments) = blocking(pool, move |conn| {
let mut posts_query = PostQueryBuilder::create(conn)
.sort(&sort)
@ -780,16 +764,10 @@ impl Perform for Oper<AddAdmin> {
websocket_info: Option<WebsocketInfo>,
) -> Result<AddAdminResponse, LemmyError> {
let data: &AddAdmin = &self.data;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
let user = get_user_from_jwt(&data.auth, pool).await?;
// Make sure user is an admin
is_admin(pool, user_id).await?;
is_admin(pool, user.id).await?;
let added = data.added;
let added_user_id = data.user_id;
@ -800,7 +778,7 @@ impl Perform for Oper<AddAdmin> {
// Mod tables
let form = ModAddForm {
mod_user_id: user_id,
mod_user_id: user.id,
other_user_id: data.user_id,
removed: Some(!data.added),
};
@ -839,16 +817,10 @@ impl Perform for Oper<BanUser> {
websocket_info: Option<WebsocketInfo>,
) -> Result<BanUserResponse, LemmyError> {
let data: &BanUser = &self.data;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
let user = get_user_from_jwt(&data.auth, pool).await?;
// Make sure user is an admin
is_admin(pool, user_id).await?;
is_admin(pool, user.id).await?;
let ban = data.ban;
let banned_user_id = data.user_id;
@ -864,7 +836,7 @@ impl Perform for Oper<BanUser> {
};
let form = ModBanForm {
mod_user_id: user_id,
mod_user_id: user.id,
other_user_id: data.user_id,
reason: data.reason.to_owned(),
banned: Some(data.ban),
@ -903,19 +875,14 @@ impl Perform for Oper<GetReplies> {
_websocket_info: Option<WebsocketInfo>,
) -> Result<GetRepliesResponse, LemmyError> {
let data: &GetReplies = &self.data;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
let user = get_user_from_jwt(&data.auth, pool).await?;
let sort = SortType::from_str(&data.sort)?;
let page = data.page;
let limit = data.limit;
let unread_only = data.unread_only;
let user_id = user.id;
let replies = blocking(pool, move |conn| {
ReplyQueryBuilder::create(conn, user_id)
.sort(&sort)
@ -940,19 +907,14 @@ impl Perform for Oper<GetUserMentions> {
_websocket_info: Option<WebsocketInfo>,
) -> Result<GetUserMentionsResponse, LemmyError> {
let data: &GetUserMentions = &self.data;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
let user = get_user_from_jwt(&data.auth, pool).await?;
let sort = SortType::from_str(&data.sort)?;
let page = data.page;
let limit = data.limit;
let unread_only = data.unread_only;
let user_id = user.id;
let mentions = blocking(pool, move |conn| {
UserMentionQueryBuilder::create(conn, user_id)
.sort(&sort)
@ -977,19 +939,13 @@ impl Perform for Oper<MarkUserMentionAsRead> {
_websocket_info: Option<WebsocketInfo>,
) -> Result<UserMentionResponse, LemmyError> {
let data: &MarkUserMentionAsRead = &self.data;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
let user = get_user_from_jwt(&data.auth, pool).await?;
let user_mention_id = data.user_mention_id;
let read_user_mention =
blocking(pool, move |conn| UserMention::read(conn, user_mention_id)).await??;
if user_id != read_user_mention.recipient_id {
if user.id != read_user_mention.recipient_id {
return Err(APIError::err("couldnt_update_comment").into());
}
@ -1001,6 +957,7 @@ impl Perform for Oper<MarkUserMentionAsRead> {
};
let user_mention_id = read_user_mention.id;
let user_id = user.id;
let user_mention_view = blocking(pool, move |conn| {
UserMentionView::read(conn, user_mention_id, user_id)
})
@ -1022,14 +979,9 @@ impl Perform for Oper<MarkAllAsRead> {
_websocket_info: Option<WebsocketInfo>,
) -> Result<GetRepliesResponse, LemmyError> {
let data: &MarkAllAsRead = &self.data;
let user = get_user_from_jwt(&data.auth, pool).await?;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
let user_id = user.id;
let replies = blocking(pool, move |conn| {
ReplyQueryBuilder::create(conn, user_id)
.unread_only(true)
@ -1076,15 +1028,7 @@ impl Perform for Oper<DeleteAccount> {
_websocket_info: Option<WebsocketInfo>,
) -> Result<LoginResponse, LemmyError> {
let data: &DeleteAccount = &self.data;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
let user = blocking(pool, move |conn| User_::read(conn, user_id)).await??;
let user = get_user_from_jwt(&data.auth, pool).await?;
// Verify the password
let valid: bool = verify(&data.password, &user.password_encrypted).unwrap_or(false);
@ -1093,6 +1037,7 @@ impl Perform for Oper<DeleteAccount> {
}
// Comments
let user_id = user.id;
let comments = blocking(pool, move |conn| {
CommentQueryBuilder::create(conn)
.for_creator_id(user_id)
@ -1230,27 +1175,15 @@ impl Perform for Oper<CreatePrivateMessage> {
websocket_info: Option<WebsocketInfo>,
) -> Result<PrivateMessageResponse, LemmyError> {
let data: &CreatePrivateMessage = &self.data;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
let user = get_user_from_jwt(&data.auth, pool).await?;
let hostname = &format!("https://{}", Settings::get().hostname);
// Check for a site ban
let user = blocking(pool, move |conn| User_::read(conn, user_id)).await??;
if user.banned {
return Err(APIError::err("site_ban").into());
}
let content_slurs_removed = remove_slurs(&data.content.to_owned());
let private_message_form = PrivateMessageForm {
content: content_slurs_removed.to_owned(),
creator_id: user_id,
creator_id: user.id,
recipient_id: data.recipient_id,
deleted: None,
read: None,
@ -1341,25 +1274,13 @@ impl Perform for Oper<EditPrivateMessage> {
websocket_info: Option<WebsocketInfo>,
) -> Result<PrivateMessageResponse, LemmyError> {
let data: &EditPrivateMessage = &self.data;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
// Check for a site ban
let user = blocking(pool, move |conn| User_::read(conn, user_id)).await??;
if user.banned {
return Err(APIError::err("site_ban").into());
}
let user = get_user_from_jwt(&data.auth, pool).await?;
// Checking permissions
let edit_id = data.edit_id;
let orig_private_message =
blocking(pool, move |conn| PrivateMessage::read(conn, edit_id)).await??;
if user_id != orig_private_message.creator_id {
if user.id != orig_private_message.creator_id {
return Err(APIError::err("no_private_message_edit_allowed").into());
}
@ -1409,25 +1330,13 @@ impl Perform for Oper<DeletePrivateMessage> {
websocket_info: Option<WebsocketInfo>,
) -> Result<PrivateMessageResponse, LemmyError> {
let data: &DeletePrivateMessage = &self.data;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
// Check for a site ban
let user = blocking(pool, move |conn| User_::read(conn, user_id)).await??;
if user.banned {
return Err(APIError::err("site_ban").into());
}
let user = get_user_from_jwt(&data.auth, pool).await?;
// Checking permissions
let edit_id = data.edit_id;
let orig_private_message =
blocking(pool, move |conn| PrivateMessage::read(conn, edit_id)).await??;
if user_id != orig_private_message.creator_id {
if user.id != orig_private_message.creator_id {
return Err(APIError::err("no_private_message_edit_allowed").into());
}
@ -1483,25 +1392,13 @@ impl Perform for Oper<MarkPrivateMessageAsRead> {
websocket_info: Option<WebsocketInfo>,
) -> Result<PrivateMessageResponse, LemmyError> {
let data: &MarkPrivateMessageAsRead = &self.data;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
// Check for a site ban
let user = blocking(pool, move |conn| User_::read(conn, user_id)).await??;
if user.banned {
return Err(APIError::err("site_ban").into());
}
let user = get_user_from_jwt(&data.auth, pool).await?;
// Checking permissions
let edit_id = data.edit_id;
let orig_private_message =
blocking(pool, move |conn| PrivateMessage::read(conn, edit_id)).await??;
if user_id != orig_private_message.recipient_id {
if user.id != orig_private_message.recipient_id {
return Err(APIError::err("couldnt_update_private_message").into());
}
@ -1548,13 +1445,8 @@ impl Perform for Oper<GetPrivateMessages> {
_websocket_info: Option<WebsocketInfo>,
) -> Result<PrivateMessagesResponse, LemmyError> {
let data: &GetPrivateMessages = &self.data;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
let user = get_user_from_jwt(&data.auth, pool).await?;
let user_id = user.id;
let page = data.page;
let limit = data.limit;
@ -1578,24 +1470,21 @@ impl Perform for Oper<UserJoin> {
async fn perform(
&self,
_pool: &DbPool,
pool: &DbPool,
websocket_info: Option<WebsocketInfo>,
) -> Result<UserJoinResponse, LemmyError> {
let data: &UserJoin = &self.data;
let claims = match Claims::decode(&data.auth) {
Ok(claims) => claims.claims,
Err(_e) => return Err(APIError::err("not_logged_in").into()),
};
let user_id = claims.id;
let user = get_user_from_jwt(&data.auth, pool).await?;
if let Some(ws) = websocket_info {
if let Some(id) = ws.id {
ws.chatserver.do_send(JoinUserRoom { user_id, id });
ws.chatserver.do_send(JoinUserRoom {
user_id: user.id,
id,
});
}
}
Ok(UserJoinResponse { user_id })
Ok(UserJoinResponse { user_id: user.id })
}
}

7
server/src/apub/activities.rs
View file

@ -1,9 +1,9 @@
use crate::{
apub::{
check_is_apub_id_valid,
community::do_announce,
extensions::signatures::sign,
insert_activity,
is_apub_id_valid,
ActorType,
},
request::retry_custom,
@ -50,10 +50,7 @@ pub async fn send_activity(
for t in to {
let to_url = Url::parse(&t)?;
if !is_apub_id_valid(&to_url) {
debug!("Not sending activity to {} (invalid or blocklisted)", t);
continue;
}
check_is_apub_id_valid(&to_url)?;
let res = retry_custom(|| async {
let request = client.post(&t).header("Content-Type", "application/json");

6
server/src/apub/fetcher.rs
View file

@ -1,7 +1,7 @@
use crate::{
api::site::SearchResponse,
apub::{
is_apub_id_valid,
check_is_apub_id_valid,
ActorType,
FromApub,
GroupExt,
@ -66,9 +66,7 @@ pub async fn fetch_remote_object<Response>(
where
Response: for<'de> Deserialize<'de>,
{
if !is_apub_id_valid(&url) {
return Err(anyhow!("Activitypub uri invalid or blocked: {}", url).into());
}
check_is_apub_id_valid(&url)?;
let timeout = Duration::from_secs(60);

1
server/src/apub/inbox/activities/create.rs
View file

@ -39,7 +39,6 @@ pub async fn receive_create(
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let create = Create::from_any_base(activity)?.unwrap();
dbg!(create.object().as_single_kind_str());
match create.object().as_single_kind_str() {
Some("Page") => receive_create_post(create, client, pool, chat_server).await,
Some("Note") => receive_create_comment(create, client, pool, chat_server).await,

60
server/src/apub/inbox/community_inbox.rs
View file

@ -1,7 +1,8 @@
use crate::{
apub::{
check_is_apub_id_valid,
extensions::signatures::verify,
fetcher::{get_or_fetch_and_upsert_community, get_or_fetch_and_upsert_user},
fetcher::get_or_fetch_and_upsert_user,
insert_activity,
ActorType,
},
@ -10,7 +11,8 @@ use crate::{
LemmyError,
};
use activitystreams::{
activity::{Follow, Undo},
activity::{ActorAndObject, Follow, Undo},
base::AnyBase,
prelude::*,
};
use actix_web::{client::Client, web, HttpRequest, HttpResponse};
@ -21,37 +23,28 @@ use lemmy_db::{
Followable,
};
use log::debug;
use serde::Deserialize;
use serde::{Deserialize, Serialize};
use std::fmt::Debug;
#[serde(untagged)]
#[derive(Deserialize, Debug)]
pub enum CommunityAcceptedObjects {
Follow(Follow),
Undo(Undo),
#[derive(Clone, Debug, Eq, Ord, PartialEq, PartialOrd, Deserialize, Serialize)]
#[serde(rename_all = "PascalCase")]
pub enum ValidTypes {
Follow,
Undo,
}
impl CommunityAcceptedObjects {
fn follow(&self) -> Result<Follow, LemmyError> {
match self {
CommunityAcceptedObjects::Follow(f) => Ok(f.to_owned()),
CommunityAcceptedObjects::Undo(u) => {
Ok(Follow::from_any_base(u.object().as_one().unwrap().to_owned())?.unwrap())
}
}
}
}
pub type AcceptedActivities = ActorAndObject<ValidTypes>;
/// Handler for all incoming activities to community inboxes.
pub async fn community_inbox(
request: HttpRequest,
input: web::Json<CommunityAcceptedObjects>,
input: web::Json<AcceptedActivities>,
path: web::Path<String>,
db: DbPoolParam,
client: web::Data<Client>,
_chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let input = input.into_inner();
let activity = input.into_inner();
let path = path.into_inner();
let community = blocking(&db, move |conn| Community::read_from_name(&conn, &path)).await??;
@ -67,34 +60,35 @@ pub async fn community_inbox(
}
debug!(
"Community {} received activity {:?}",
&community.name, &input
&community.name, &activity
);
let follow = input.follow()?;
let user_uri = follow.actor()?.as_single_xsd_any_uri().unwrap();
let community_uri = follow.object().as_single_xsd_any_uri().unwrap();
let user_uri = activity.actor()?.as_single_xsd_any_uri().unwrap();
check_is_apub_id_valid(user_uri)?;
let user = get_or_fetch_and_upsert_user(&user_uri, &client, &db).await?;
let community = get_or_fetch_and_upsert_community(community_uri, &client, &db).await?;
verify(&request, &user)?;
match input {
CommunityAcceptedObjects::Follow(f) => handle_follow(f, user, community, &client, db).await,
CommunityAcceptedObjects::Undo(u) => handle_undo_follow(u, user, community, db).await,
insert_activity(user.id, activity.clone(), false, &db).await?;
let any_base = activity.clone().into_any_base()?;
let kind = activity.kind().unwrap();
match kind {
ValidTypes::Follow => handle_follow(any_base, user, community, &client, db).await,
ValidTypes::Undo => handle_undo_follow(any_base, user, community, db).await,
}
}
/// Handle a follow request from a remote user, adding it to the local database and returning an
/// Accept activity.
async fn handle_follow(
follow: Follow,
activity: AnyBase,
user: User_,
community: Community,
client: &Client,
db: DbPoolParam,
) -> Result<HttpResponse, LemmyError> {
insert_activity(user.id, follow.clone(), false, &db).await?;
let follow = Follow::from_any_base(activity)?.unwrap();
let community_follower_form = CommunityFollowerForm {
community_id: community.id,
user_id: user.id,
@ -112,12 +106,12 @@ async fn handle_follow(
}
async fn handle_undo_follow(
undo: Undo,
activity: AnyBase,
user: User_,
community: Community,
db: DbPoolParam,
) -> Result<HttpResponse, LemmyError> {
insert_activity(user.id, undo, false, &db).await?;
let _undo = Undo::from_any_base(activity)?.unwrap();
let community_follower_form = CommunityFollowerForm {
community_id: community.id,

21
server/src/apub/inbox/shared_inbox.rs
View file

@ -1,5 +1,6 @@
use crate::{
apub::{
check_is_apub_id_valid,
community::do_announce,
extensions::signatures::verify,
fetcher::{
@ -32,11 +33,11 @@ use activitystreams::{
use actix_web::{client::Client, web, HttpRequest, HttpResponse};
use lemmy_db::user::User_;
use log::debug;
use serde::Serialize;
use serde::{Deserialize, Serialize};
use std::fmt::Debug;
use url::Url;
#[derive(Clone, Debug, Eq, Ord, PartialEq, PartialOrd, serde::Deserialize, serde::Serialize)]
#[derive(Clone, Debug, Eq, Ord, PartialEq, PartialOrd, Deserialize, Serialize)]
#[serde(rename_all = "PascalCase")]
pub enum ValidTypes {
Create,
@ -67,16 +68,19 @@ pub async fn shared_inbox(
debug!("Shared inbox received activity: {}", json);
let sender = &activity.actor()?.to_owned().single_xsd_any_uri().unwrap();
// TODO: pass this actor in instead of using get_user_from_activity()
let actor = get_or_fetch_and_upsert_actor(sender, &client, &pool).await?;
let community = get_community_id_from_activity(&activity).await;
check_is_apub_id_valid(sender)?;
check_is_apub_id_valid(&community)?;
verify(&request, actor.as_ref())?;
insert_activity(actor.user_id(), activity.clone(), false, &pool).await?;
let any_base = activity.clone().into_any_base()?;
let kind = activity.kind().unwrap();
dbg!(kind);
match kind {
ValidTypes::Announce => receive_announce(any_base, &client, &pool, chat_server).await,
ValidTypes::Create => receive_create(any_base, &client, &pool, chat_server).await,
@ -112,6 +116,15 @@ where
get_or_fetch_and_upsert_user(&user_uri, client, pool).await
}
pub(in crate::apub::inbox) async fn get_community_id_from_activity<T, A>(activity: &T) -> Url
where
T: AsBase<A> + ActorAndObjectRef + AsObject<A>,
{
let cc = activity.cc().unwrap();
let cc = cc.as_many().unwrap();
cc.first().unwrap().as_xsd_any_uri().unwrap().to_owned()
}
pub(in crate::apub::inbox) async fn announce_if_community_is_local<T, Kind>(
activity: T,
user: &User_,

116
server/src/apub/inbox/user_inbox.rs
View file

@ -1,8 +1,9 @@
use crate::{
api::user::PrivateMessageResponse,
apub::{
check_is_apub_id_valid,
extensions::signatures::verify,
fetcher::{get_or_fetch_and_upsert_community, get_or_fetch_and_upsert_user},
fetcher::{get_or_fetch_and_upsert_actor, get_or_fetch_and_upsert_community},
insert_activity,
FromApub,
},
@ -13,7 +14,8 @@ use crate::{
LemmyError,
};
use activitystreams::{
activity::{Accept, Create, Delete, Undo, Update},
activity::{Accept, ActorAndObject, Create, Delete, Undo, Update},
base::AnyBase,
object::Note,
prelude::*,
};
@ -28,68 +30,76 @@ use lemmy_db::{
Followable,
};
use log::debug;
use serde::Deserialize;
use serde::{Deserialize, Serialize};
use std::fmt::Debug;
#[serde(untagged)]
#[derive(Deserialize, Debug)]
pub enum UserAcceptedObjects {
Accept(Box<Accept>),
Create(Box<Create>),
Update(Box<Update>),
Delete(Box<Delete>),
Undo(Box<Undo>),
#[derive(Clone, Debug, Eq, Ord, PartialEq, PartialOrd, Deserialize, Serialize)]
#[serde(rename_all = "PascalCase")]
pub enum ValidTypes {
Accept,
Create,
Update,
Delete,
Undo,
}
pub type AcceptedActivities = ActorAndObject<ValidTypes>;
/// Handler for all incoming activities to user inboxes.
pub async fn user_inbox(
request: HttpRequest,
input: web::Json<UserAcceptedObjects>,
input: web::Json<AcceptedActivities>,
path: web::Path<String>,
client: web::Data<Client>,
db: DbPoolParam,
pool: DbPoolParam,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
// TODO: would be nice if we could do the signature check here, but we cant access the actor property
let input = input.into_inner();
let activity = input.into_inner();
let username = path.into_inner();
debug!("User {} received activity: {:?}", &username, &input);
debug!("User {} received activity: {:?}", &username, &activity);
match input {
UserAcceptedObjects::Accept(a) => receive_accept(*a, &request, &username, &client, &db).await,
UserAcceptedObjects::Create(c) => {
receive_create_private_message(*c, &request, &client, &db, chat_server).await
let actor_uri = activity.actor()?.as_single_xsd_any_uri().unwrap();
check_is_apub_id_valid(actor_uri)?;
let actor = get_or_fetch_and_upsert_actor(actor_uri, &client, &pool).await?;
verify(&request, actor.as_ref())?;
insert_activity(actor.user_id(), activity.clone(), false, &pool).await?;
let any_base = activity.clone().into_any_base()?;
let kind = activity.kind().unwrap();
match kind {
ValidTypes::Accept => receive_accept(any_base, username, &client, &pool).await,
ValidTypes::Create => {
receive_create_private_message(any_base, &client, &pool, chat_server).await
}
UserAcceptedObjects::Update(u) => {
receive_update_private_message(*u, &request, &client, &db, chat_server).await
ValidTypes::Update => {
receive_update_private_message(any_base, &client, &pool, chat_server).await
}
UserAcceptedObjects::Delete(d) => {
receive_delete_private_message(*d, &request, &client, &db, chat_server).await
ValidTypes::Delete => {
receive_delete_private_message(any_base, &client, &pool, chat_server).await
}
UserAcceptedObjects::Undo(u) => {
receive_undo_delete_private_message(*u, &request, &client, &db, chat_server).await
ValidTypes::Undo => {
receive_undo_delete_private_message(any_base, &client, &pool, chat_server).await
}
}
}
/// Handle accepted follows.
async fn receive_accept(
accept: Accept,
request: &HttpRequest,
username: &str,
activity: AnyBase,
username: String,
client: &Client,
pool: &DbPool,
) -> Result<HttpResponse, LemmyError> {
let accept = Accept::from_any_base(activity)?.unwrap();
let community_uri = accept.actor()?.to_owned().single_xsd_any_uri().unwrap();
let community = get_or_fetch_and_upsert_community(&community_uri, client, pool).await?;
verify(request, &community)?;
let username = username.to_owned();
let user = blocking(pool, move |conn| User_::read_from_name(conn, &username)).await??;
insert_activity(community.creator_id, accept, false, pool).await?;
// Now you need to add this to the community follower
let community_follower_form = CommunityFollowerForm {
community_id: community.id,
@ -107,20 +117,14 @@ async fn receive_accept(
}
async fn receive_create_private_message(
create: Create,
request: &HttpRequest,
activity: AnyBase,
client: &Client,
pool: &DbPool,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let user_uri = &create.actor()?.to_owned().single_xsd_any_uri().unwrap();
let create = Create::from_any_base(activity)?.unwrap();
let note = Note::from_any_base(create.object().as_one().unwrap().to_owned())?.unwrap();
let user = get_or_fetch_and_upsert_user(user_uri, client, pool).await?;
verify(request, &user)?;
insert_activity(user.id, create, false, pool).await?;
let private_message = PrivateMessageForm::from_apub(&note, client, pool).await?;
let inserted_private_message = blocking(pool, move |conn| {
@ -148,20 +152,14 @@ async fn receive_create_private_message(
}
async fn receive_update_private_message(
update: Update,
request: &HttpRequest,
activity: AnyBase,
client: &Client,
pool: &DbPool,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let user_uri = &update.actor()?.to_owned().single_xsd_any_uri().unwrap();
let update = Update::from_any_base(activity)?.unwrap();
let note = Note::from_any_base(update.object().as_one().unwrap().to_owned())?.unwrap();
let user = get_or_fetch_and_upsert_user(&user_uri, client, pool).await?;
verify(request, &user)?;
insert_activity(user.id, update, false, pool).await?;
let private_message_form = PrivateMessageForm::from_apub(&note, client, pool).await?;
let private_message_ap_id = private_message_form.ap_id.clone();
@ -197,20 +195,14 @@ async fn receive_update_private_message(
}
async fn receive_delete_private_message(
delete: Delete,
request: &HttpRequest,
activity: AnyBase,
client: &Client,
pool: &DbPool,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let user_uri = &delete.actor()?.to_owned().single_xsd_any_uri().unwrap();
let delete = Delete::from_any_base(activity)?.unwrap();
let note = Note::from_any_base(delete.object().as_one().unwrap().to_owned())?.unwrap();
let user = get_or_fetch_and_upsert_user(&user_uri, client, pool).await?;
verify(request, &user)?;
insert_activity(user.id, delete, false, pool).await?;
let private_message_form = PrivateMessageForm::from_apub(&note, client, pool).await?;
let private_message_ap_id = private_message_form.ap_id;
@ -258,20 +250,14 @@ async fn receive_delete_private_message(
}
async fn receive_undo_delete_private_message(
undo: Undo,
request: &HttpRequest,
activity: AnyBase,
client: &Client,
pool: &DbPool,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let undo = Undo::from_any_base(activity)?.unwrap();
let delete = Delete::from_any_base(undo.object().as_one().unwrap().to_owned())?.unwrap();
let note = Note::from_any_base(delete.object().as_one().unwrap().to_owned())?.unwrap();
let user_uri = &delete.actor()?.to_owned().single_xsd_any_uri().unwrap();
let user = get_or_fetch_and_upsert_user(&user_uri, client, pool).await?;
verify(request, &user)?;
insert_activity(user.id, delete, false, pool).await?;
let private_message = PrivateMessageForm::from_apub(&note, client, pool).await?;

23
server/src/apub/mod.rs
View file

@ -63,33 +63,34 @@ where
}
// Checks if the ID has a valid format, correct scheme, and is in the allowed instance list.
fn is_apub_id_valid(apub_id: &Url) -> bool {
debug!("Checking {}", apub_id);
fn check_is_apub_id_valid(apub_id: &Url) -> Result<(), LemmyError> {
if apub_id.scheme() != get_apub_protocol_string() {
debug!("invalid scheme: {:?}", apub_id.scheme());
return false;
return Err(anyhow!("invalid apub id scheme: {:?}", apub_id.scheme()).into());
}
let allowed_instances: Vec<String> = Settings::get()
let mut allowed_instances: Vec<String> = Settings::get()
.federation
.allowed_instances
.split(',')
.map(|d| d.to_string())
.collect();
// need to allow this explicitly because apub activities might contain objects from our local
// instance. replace is needed to remove the port in our federation test setup.
let settings = Settings::get();
let local_instance = settings.hostname.split(':').collect::<Vec<&str>>();
allowed_instances.push(local_instance.first().unwrap().to_string());
match apub_id.domain() {
Some(d) => {
let contains = allowed_instances.contains(&d.to_owned());
if !contains {
debug!("{} not in {:?}", d, allowed_instances);
return Err(anyhow!("{} not in federation allowlist", d).into());
}
contains
}
None => {
debug!("missing domain");
false
Ok(())
}
None => Err(anyhow!("federation allowlist is empty").into()),
}
}