Merge pull request #31 from afbase/afbase/implement-normalize-and-validate-handle

Afbase/implement normalize and validate handle

Author: rudyfraser

rsky-pds/Cargo.toml

@@ -21,6 +21,7 @@ dotenvy = "0.15"
 rsky-lexicon = { workspace = true }
 rsky-identity = { workspace = true }
 rsky-crypto = { workspace = true }
+rsky-common = {workspace = true }
 rsky-syntax = { workspace = true }
 diesel = { version = "=2.1.5", features = ["chrono", "postgres"] }
 chrono = "0.4.26"

rsky-pds/src/apis/com/atproto/admin/get_account_info.rs

@@ -3,7 +3,7 @@ use crate::account_manager::AccountManager;
 use crate::auth_verifier::Moderator;
 use crate::common::env::env_str;
 use crate::models::{ErrorCode, ErrorMessageResponse};
-use crate::INVALID_HANDLE;
+use rsky_syntax::handle::INVALID_HANDLE;
 use anyhow::{bail, Result};
 use futures::try_join;
 use rocket::http::Status;

rsky-pds/src/apis/com/atproto/identity/update_handle.rs

@@ -3,8 +3,10 @@ use crate::account_manager::AccountManager;
 use crate::apis::com::atproto::server::get_keys_from_private_key_str;
 use crate::auth_verifier::AccessStandardCheckTakedown;
 use crate::common::env::env_str;
+use crate::config::ServerConfig;
+use crate::handle::{normalize_and_validate_handle, HandleValidationContext, HandleValidationOpts};
 use crate::models::{ErrorCode, ErrorMessageResponse};
-use crate::{plc, SharedSequencer};
+use crate::{plc, SharedIdResolver, SharedSequencer};
 use anyhow::{bail, Result};
 use rocket::http::Status;
 use rocket::response::status;
@@ -16,12 +18,28 @@ use std::env;
 async fn inner_update_handle(
     body: Json<UpdateHandleInput>,
     sequencer: &State<SharedSequencer>,
+    server_config: &State<ServerConfig>,
+    id_resolver: &State<SharedIdResolver>,
     auth: AccessStandardCheckTakedown,
 ) -> Result<()> {
     let UpdateHandleInput { handle } = body.into_inner();
     let requester = auth.access.credentials.unwrap().did.unwrap();
 
-    // @TODO: Implement normalizeAndValidateHandle()
+    // Use the new normalize and validate function
+    let validation_ctx = HandleValidationContext {
+        server_config,
+        id_resolver,
+    };
+    let handle = normalize_and_validate_handle(
+        HandleValidationOpts {
+            handle,
+            did: Some(requester.clone()),
+            allow_reserved: None,
+        },
+        validation_ctx,
+    )
+    .await?;
+
     let account = AccountManager::get_account(
         &handle,
         Some(AvailabilityFlags {
@@ -51,24 +69,14 @@ async fn inner_update_handle(
         .await
     {
         Ok(_) => (),
-        Err(error) => eprintln!(
-            "Error: {}; DID: {}; Handle: {}",
-            error.to_string(),
-            &requester,
-            &handle
-        ),
+        Err(error) => eprintln!("Error: {}; DID: {}; Handle: {}", error, &requester, &handle),
     };
     match lock
         .sequence_handle_update(requester.clone(), handle.clone())
         .await
     {
         Ok(_) => (),
-        Err(error) => eprintln!(
-            "Error: {}; DID: {}; Handle: {}",
-            error.to_string(),
-            &requester,
-            &handle
-        ),
+        Err(error) => eprintln!("Error: {}; DID: {}; Handle: {}", error, &requester, &handle),
     };
     Ok(())
 }
@@ -81,20 +89,22 @@ async fn inner_update_handle(
 pub async fn update_handle(
     body: Json<UpdateHandleInput>,
     sequencer: &State<SharedSequencer>,
+    server_config: &State<ServerConfig>,
+    id_resolver: &State<SharedIdResolver>,
     auth: AccessStandardCheckTakedown,
 ) -> Result<(), status::Custom<Json<ErrorMessageResponse>>> {
-    match inner_update_handle(body, sequencer, auth).await {
+    match inner_update_handle(body, sequencer, server_config, id_resolver, auth).await {
         Ok(_) => Ok(()),
         Err(error) => {
             eprintln!("@LOG: ERROR: {error}");
             let internal_error = ErrorMessageResponse {
                 code: Some(ErrorCode::InternalServerError),
                 message: Some(error.to_string()),
             };
-            return Err(status::Custom(
+            Err(status::Custom(
                 Status::InternalServerError,
                 Json(internal_error),
-            ));
+            ))
         }
     }
 }

rsky-pds/src/apis/com/atproto/repo/describe_repo.rs

@@ -2,7 +2,7 @@ use crate::account_manager::AccountManager;
 use crate::models::{ErrorCode, ErrorMessageResponse};
 use crate::repo::aws::s3::S3BlobStore;
 use crate::repo::ActorStore;
-use crate::INVALID_HANDLE;
+use rsky_syntax::handle::INVALID_HANDLE;
 use crate::{common, SharedIdResolver};
 use anyhow::{bail, Result};
 use aws_config::SdkConfig;

rsky-pds/src/apis/com/atproto/server/activate_account.rs

@@ -8,7 +8,7 @@ use crate::repo::cid_set::CidSet;
 use crate::repo::types::CommitData;
 use crate::repo::ActorStore;
 use crate::SharedSequencer;
-use crate::INVALID_HANDLE;
+use rsky_syntax::handle::INVALID_HANDLE;
 use anyhow::{bail, Result};
 use aws_config::SdkConfig;
 use rocket::http::Status;

rsky-pds/src/apis/com/atproto/server/create_session.rs

@@ -1,7 +1,7 @@
 use crate::account_manager::helpers::account::AvailabilityFlags;
 use crate::account_manager::AccountManager;
 use crate::models::{ErrorCode, ErrorMessageResponse};
-use crate::INVALID_HANDLE;
+use rsky_syntax::handle::INVALID_HANDLE;
 use anyhow::bail;
 use rocket::http::Status;
 use rocket::response::status;

rsky-pds/src/apis/com/atproto/server/get_session.rs

@@ -1,7 +1,7 @@
 use crate::account_manager::AccountManager;
 use crate::auth_verifier::AccessStandard;
 use crate::models::{ErrorCode, ErrorMessageResponse};
-use crate::INVALID_HANDLE;
+use rsky_syntax::handle::INVALID_HANDLE;
 use rocket::http::Status;
 use rocket::response::status;
 use rocket::serde::json::Json;

rsky-pds/src/apis/com/atproto/server/refresh_session.rs

@@ -2,7 +2,7 @@ use crate::account_manager::helpers::account::AvailabilityFlags;
 use crate::account_manager::AccountManager;
 use crate::auth_verifier::{Credentials, Refresh};
 use crate::models::{ErrorCode, ErrorMessageResponse};
-use crate::INVALID_HANDLE;
+use rsky_syntax::handle::INVALID_HANDLE;
 use anyhow::{bail, Result};
 use rocket::http::Status;
 use rocket::response::status;

rsky-pds/src/handle/errors.rs

@@ -0,0 +1,31 @@
+use thiserror::Error;
+
+#[derive(Error, Debug)]
+pub enum ErrorKind {
+    #[error("Invalid handle")]
+    InvalidHandle,
+    #[error("Handle not available")]
+    HandleNotAvailable,
+    #[error("Unsupported domain")]
+    UnsupportedDomain,
+    #[error("Internal error")]
+    InternalError,
+}
+
+#[derive(Error, Debug)]
+#[error("{kind}: {message}")]
+pub struct Error {
+    pub kind: ErrorKind,
+    pub message: String,
+}
+
+impl Error {
+    pub fn new(kind: ErrorKind, message: &str) -> Self {
+        Self {
+            kind,
+            message: message.to_string(),
+        }
+    }
+}
+
+pub type Result<T> = std::result::Result<T, Error>;

rsky-pds/src/handle/explicit_slurs.rs

@@ -0,0 +1,27 @@
+use lazy_static::lazy_static;
+use regex::Regex;
+use rsky_common::explicit_slurs::contains_explicit_slurs;
+
+lazy_static! {
+    static ref EXPLICIT_SLUR_REGEXES: Vec<Regex> = vec![
+        // Note: These are the same patterns from the TypeScript code but compiled as Rust regex
+        Regex::new(r"\b[cĆćĈĉČčĊċÇçḈḉȻȼꞒꞓꟄꞔƇƈɕ][hĤĥȞȟḦḧḢḣḨḩḤḥḪḫH̱ẖĦħⱧⱨꞪɦꞕΗНн][iÍíi̇́Ììi̇̀ĬĭÎîǏǐÏïḮḯĨĩi̇̃ĮįĮ́į̇́Į̃į̇̃ĪīĪ̀ī̀ỈỉȈȉI̋i̋ȊȋỊịꞼꞽḬḭƗɨᶖİiIıＩｉ1lĺľļḷḹl̃ḽḻłŀƚꝉⱡɫɬꞎꬷꬸꬹᶅɭȴＬｌ][nŃńǸǹŇňÑñṄṅŅņṆṇṊṋṈṉN̈n̈ƝɲŊŋꞐꞑꞤꞥᵰᶇɳȵꬻꬼИиПпＮｎ][kḰḱǨǩĶķḲḳḴḵƘƙⱩⱪᶄꝀꝁꝂꝃꝄꝅꞢꞣ][sŚśṤṥŜŝŠšṦṧṠṡŞşṢṣṨṩȘșS̩s̩ꞨꞩⱾȿꟅʂᶊᵴ]?\b").unwrap(),
+        Regex::new(r"\b[cĆćĈĉČčĊċÇçḈḉȻȼꞒꞓꟄꞔƇƈɕ][ÓóÒòŎŏÔôỐốỒồỖỗỔổǑǒÖöȪȫŐőÕõṌṍṎṏȬȭȮȯO͘o͘ȰȱØøǾǿǪǫǬǭŌōṒṓṐṑỎỏȌȍȎȏƠơỚớỜờỠỡỞởỢợỌọỘộO̩o̩Ò̩ò̩Ó̩ó̩ƟɵꝊꝋꝌꝍⱺＯｏ0]{2}[nŃńǸǹŇňÑñṄṅŅņṆṇṊṋṈṉN̈n̈ƝɲŊŋꞐꞑꞤꞥᵰᶇɳȵꬻꬼИиПпＮｎ][sŚśṤṥŜŝŠšṦṧṠṡŞşṢṣṨṩȘșS̩s̩ꞨꞩⱾȿꟅʂᶊᵴ]?\b").unwrap(),
+        Regex::new(r"\b[fḞḟƑƒꞘꞙᵮᶂ][aÁáÀàĂăẮắẰằẴẵẲẳÂâẤấẦầẪẫẨẩǍǎÅåǺǻÄäǞǟÃãȦȧǠǡĄąĄ́ą́Ą̃ą̃ĀāĀ̀ā̀ẢảȀȁA̋a̋ȂȃẠạẶặẬậḀḁȺⱥꞺꞻᶏẚＡａ@4][gǴǵĞğĜĝǦǧĠġG̃g̃ĢģḠḡǤǥꞠꞡƓɠᶃꬶＧｇqꝖꝗꝘꝙɋʠ]{1,2}([ÓóÒòŎŏÔôỐốỒồỖỗỔổǑǒÖöȪȫŐőÕõṌṍṎṏȬȭȮȯO͘o͘ȰȱØøǾǿǪǫǬǭŌōṒṓṐṑỎỏȌȍȎȏƠơỚớỜờỠỡỞởỢợỌọỘộO̩o̩Ò̩ò̩Ó̩ó̩ƟɵꝊꝋꝌꝍⱺＯｏ0e3ЄєЕеÉéÈèĔĕÊêẾếỀềỄễỂểÊ̄ê̄Ê̌ê̌ĚěËëẼẽĖėĖ́ė́Ė̃ė̃ȨȩḜḝĘęĘ́ę́Ę̃ę̃ĒēḖḗḔḕẺẻȄȅE̋e̋ȆȇẸẹỆệḘḙḚḛɆɇE̩e̩È̩è̩É̩é̩ᶒⱸꬴꬳＥｅiÍíi̇́Ììi̇̀ĬĭÎîǏǐÏïḮḯĨĩi̇̃ĮįĮ́į̇́Į̃į̇̃ĪīĪ̀ī̀ỈỉȈȉI̋i̋ȊȋỊịꞼꞽḬḭƗɨᶖİiIıＩｉ1lĺľļḷḹl̃ḽḻłŀƚꝉⱡɫɬꞎꬷꬸꬹᶅɭȴＬｌ][tŤťṪṫŢţṬṭȚțṰṱṮṯŦŧȾⱦƬƭƮʈT̈ẗᵵƫȶ]{1,2}([rŔŕŘřṘṙŖŗȐȑȒȓṚṛṜṝṞṟR̃r̃ɌɍꞦꞧⱤɽᵲᶉꭉ][yÝýỲỳŶŷY̊ẙŸÿỸỹẎẏȲȳỶỷỴỵɎɏƳƴỾỿ]|[rŔŕŘřṘṙŖŗȐȑȒȓṚṛṜṝṞṟR̃r̃ɌɍꞦꞧⱤɽᵲᶉꭉ][iÍíi̇́Ììi̇̀ĬĭÎîǏǐÏïḮḯĨĩi̇̃ĮįĮ́į̇́Į̃į̇̃ĪīĪ̀ī̀ỈỉȈȉI̋i̋ȊȋỊịꞼꞽḬḭƗɨᶖİiIıＩｉ1lĺľļḷḹl̃ḽḻłŀƚꝉⱡɫɬꞎꬷꬸꬹᶅɭȴＬｌ][e3ЄєЕеÉéÈèĔĕÊêẾếỀềỄễỂểÊ̄ê̄Ê̌ê̌ĚěËëẼẽĖėĖ́ė́Ė̃ė̃ȨȩḜḝĘęĘ́ę́Ę̃ę̃ĒēḖḗḔḕẺẻȄȅE̋e̋ȆȇẸẹỆệḘḙḚḛɆɇE̩e̩È̩è̩É̩é̩ᶒⱸꬴꬳＥｅ])?)?[sŚśṤṥŜŝŠšṦṧṠṡŞşṢṣṨṩȘșS̩s̩ꞨꞩⱾȿꟅʂᶊᵴ]?\b").unwrap(),
+        Regex::new(r"\b[kḰḱǨǩĶķḲḳḴḵƘƙⱩⱪᶄꝀꝁꝂꝃꝄꝅꞢꞣ][iÍíi̇́Ììi̇̀ĬĭÎîǏǐÏïḮḯĨĩi̇̃ĮįĮ́į̇́Į̃į̇̃ĪīĪ̀ī̀ỈỉȈȉI̋i̋ȊȋỊịꞼꞽḬḭƗɨᶖİiIıＩｉ1lĺľļḷḹl̃ḽḻłŀƚꝉⱡɫɬꞎꬷꬸꬹᶅɭȴＬｌyÝýỲỳŶŷY̊ẙŸÿỸỹẎẏȲȳỶỷỴỵɎɏƳƴỾỿ][kḰḱǨǩĶķḲḳḴḵƘƙⱩⱪᶄꝀꝁꝂꝃꝄꝅꞢꞣ][e3ЄєЕеÉéÈèĔĕÊêẾếỀềỄễỂểÊ̄ê̄Ê̌ê̌ĚěËëẼẽĖėĖ́ė́Ė̃ė̃ȨȩḜḝĘęĘ́ę́Ę̃ę̃ĒēḖḗḔḕẺẻȄȅE̋e̋ȆȇẸẹỆệḘḙḚḛɆɇE̩e̩È̩è̩É̩é̩ᶒⱸꬴꬳＥｅ]([rŔŕŘřṘṙŖŗȐȑȒȓṚṛṜṝṞṟR̃r̃ɌɍꞦꞧⱤɽᵲᶉꭉ][yÝýỲỳŶŷY̊ẙŸÿỸỹẎẏȲȳỶỷỴỵɎɏƳƴỾỿ]|[rŔŕŘřṘṙŖŗȐȑȒȓṚṛṜṝṞṟR̃r̃ɌɍꞦꞧⱤɽᵲᶉꭉ][iÍíi̇́Ììi̇̀ĬĭÎîǏǐÏïḮḯĨĩi̇̃ĮįĮ́į̇́Į̃į̇̃ĪīĪ̀ī̀ỈỉȈȉI̋i̋ȊȋỊịꞼꞽḬḭƗɨᶖİiIıＩｉ1lĺľļḷḹl̃ḽḻłŀƚꝉⱡɫɬꞎꬷꬸꬹᶅɭȴＬｌ][e3ЄєЕеÉéÈèĔĕÊêẾếỀềỄễỂểÊ̄ê̄Ê̌ê̌ĚěËëẼẽĖėĖ́ė́Ė̃ė̃ȨȩḜḝĘęĘ́ę́Ę̃ę̃ĒēḖḗḔḕẺẻȄȅE̋e̋ȆȇẸẹỆệḘḙḚḛɆɇE̩e̩È̩è̩É̩é̩ᶒⱸꬴꬳＥｅ])?[sŚśṤṥŜŝŠšṦṧṠṡŞşṢṣṨṩȘșS̩s̩ꞨꞩⱾȿꟅʂᶊᵴ]*\b").unwrap(),
+        Regex::new(r"\b[nŃńǸǹŇňÑñṄṅŅņṆṇṊṋṈṉN̈n̈ƝɲŊŋꞐꞑꞤꞥᵰᶇɳȵꬻꬼИиПпＮｎ][iÍíi̇́Ììi̇̀ĬĭÎîǏǐÏïḮḯĨĩi̇̃ĮįĮ́į̇́Į̃į̇̃ĪīĪ̀ī̀ỈỉȈȉI̋i̋ȊȋỊịꞼꞽḬḭƗɨᶖİiIıＩｉ1lĺľļḷḹl̃ḽḻłŀƚꝉⱡɫɬꞎꬷꬸꬹᶅɭȴＬｌoÓóÒòŎŏÔôỐốỒồỖỗỔổǑǒÖöȪȫŐőÕõṌṍṎṏȬȭȮȯO͘o͘ȰȱØøǾǿǪǫǬǭŌōṒṓṐṑỎỏȌȍȎȏƠơỚớỜờỠỡỞởỢợỌọỘộO̩o̩Ò̩ò̩Ó̩ó̩ƟɵꝊꝋꝌꝍⱺＯｏІіa4ÁáÀàĂăẮắẰằẴẵẲẳÂâẤấẦầẪẫẨẩǍǎÅåǺǻÄäǞǟÃãȦȧǠǡĄąĄ́ą́Ą̃ą̃ĀāĀ̀ā̀ẢảȀȁA̋a̋ȂȃẠạẶặẬậḀḁȺⱥꞺꞻᶏẚＡａ][gǴǵĞğĜĝǦǧĠġG̃g̃ĢģḠḡǤǥꞠꞡƓɠᶃꬶＧｇqꝖꝗꝘꝙɋʠ]{2}(l[e3ЄєЕеÉéÈèĔĕÊêẾếỀềỄễỂểÊ̄ê̄Ê̌ê̌ĚěËëẼẽĖėĖ́ė́Ė̃ė̃ȨȩḜḝĘęĘ́ę́Ę̃ę̃ĒēḖḗḔḕẺẻȄȅE̋e̋ȆȇẸẹỆệḘḙḚḛɆɇE̩e̩È̩è̩É̩é̩ᶒⱸꬴꬳＥｅ]t|[e3ЄєЕеÉéÈèĔĕÊêẾếỀềỄễỂểÊ̄ê̄Ê̌ê̌ĚěËëẼẽĖėĖ́ė́Ė̃ė̃ȨȩḜḝĘęĘ́ę́Ę̃ę̃ĒēḖḗḔḕẺẻȄȅE̋e̋ȆȇẸẹỆệḘḙḚḛɆɇE̩e̩È̩è̩É̩é̩ᶒⱸꬴꬳＥｅaÁáÀàĂăẮắẰằẴẵẲẳÂâẤấẦầẪẫẨẩǍǎÅåǺǻÄäǞǟÃãȦȧǠǡĄąĄ́ą́Ą̃ą̃ĀāĀ̀ā̀ẢảȀȁA̋a̋ȂȃẠạẶặẬậḀḁȺⱥꞺꞻᶏẚＡａ][rŔŕŘřṘṙŖŗȐȑȒȓṚṛṜṝṞṟR̃r̃ɌɍꞦꞧⱤɽᵲᶉꭉ]?|n[ÓóÒòŎŏÔôỐốỒồỖỗỔổǑǒÖöȪȫŐőÕõṌṍṎṏȬȭȮȯO͘o͘ȰȱØøǾǿǪǫǬǭŌōṒṓṐṑỎỏȌȍȎȏƠơỚớỜờỠỡỞởỢợỌọỘộO̩o̩Ò̩ò̩Ó̩ó̩ƟɵꝊꝋꝌꝍⱺＯｏ0][gǴǵĞğĜĝǦǧĠġG̃g̃ĢģḠḡǤǥꞠꞡƓɠᶃꬶＧｇqꝖꝗꝘꝙɋʠ]|[a4ÁáÀàĂăẮắẰằẴẵẲẳÂâẤấẦầẪẫẨẩǍǎÅåǺǻÄäǞǟÃãȦȧǠǡĄąĄ́ą́Ą̃ą̃ĀāĀ̀ā̀ẢảȀȁA̋a̋ȂȃẠạẶặẬậḀḁȺⱥꞺꞻᶏẚＡａ]?)?[sŚśṤṥŜŝŠšṦṧṠṡŞşṢṣṨṩȘșS̩s̩ꞨꞩⱾȿꟅʂᶊᵴ]?\b").unwrap(),
+        Regex::new(r"[nŃńǸǹŇňÑñṄṅŅņṆṇṊṋṈṉN̈n̈ƝɲŊŋꞐꞑꞤꞥᵰᶇɳȵꬻꬼИиПпＮｎ][iÍíi̇́Ììi̇̀ĬĭÎîǏǐÏïḮḯĨĩi̇̃ĮįĮ́į̇́Į̃į̇̃ĪīĪ̀ī̀ỈỉȈȉI̋i̋ȊȋỊịꞼꞽḬḭƗɨᶖİiIıＩｉ1lĺľļḷḹl̃ḽḻłŀƚꝉⱡɫɬꞎꬷꬸꬹᶅɭȴＬｌoÓóÒòŎŏÔôỐốỒồỖỗỔổǑǒÖöȪȫŐőÕõṌṍṎṏȬȭȮȯO͘o͘ȰȱØøǾǿǪǫǬǭŌōṒṓṐṑỎỏȌȍȎȏƠơỚớỜờỠỡỞởỢợỌọỘộO̩o̩Ò̩ò̩Ó̩ó̩ƟɵꝊꝋꝌꝍⱺＯｏІіa4ÁáÀàĂăẮắẰằẴẵẲẳÂâẤấẦầẪẫẨẩǍǎÅåǺǻÄäǞǟÃãȦȧǠǡĄąĄ́ą́Ą̃ą̃ĀāĀ̀ā̀ẢảȀȁA̋a̋ȂȃẠạẶặẬậḀḁȺⱥꞺꞻᶏẚＡａ][gǴǵĞğĜĝǦǧĠġG̃g̃ĢģḠḡǤǥꞠꞡƓɠᶃꬶＧｇqꝖꝗꝘꝙɋʠ]{2}(l[e3ЄєЕеÉéÈèĔĕÊêẾếỀềỄễỂểÊ̄ê̄Ê̌ê̌ĚěËëẼẽĖėĖ́ė́Ė̃ė̃ȨȩḜḝĘęĘ́ę́Ę̃ę̃ĒēḖḗḔḕẺẻȄȅE̋e̋ȆȇẸẹỆệḘḙḚḛɆɇE̩e̩È̩è̩É̩é̩ᶒⱸꬴꬳＥｅ]t|[e3ЄєЕеÉéÈèĔĕÊêẾếỀềỄễỂểÊ̄ê̄Ê̌ê̌ĚěËëẼẽĖėĖ́ė́Ė̃ė̃ȨȩḜḝĘęĘ́ę́Ę̃ę̃ĒēḖḗḔḕẺẻȄȅE̋e̋ȆȇẸẹỆệḘḙḚḛɆɇE̩e̩È̩è̩É̩é̩ᶒⱸꬴꬳＥｅ][rŔŕŘřṘṙŖŗȐȑȒȓṚṛṜṝṞṟR̃r̃ɌɍꞦꞧⱤɽᵲᶉꭉ])[sŚśṤṥŜŝŠšṦṧṠṡŞşṢṣṨṩȘșS̩s̩ꞨꞩⱾȿꟅʂᶊᵴ]?").unwrap(),
+        Regex::new(r"\b[tŤťṪṫŢţṬṭȚțṰṱṮṯŦŧȾⱦƬƭƮʈT̈ẗᵵƫȶ][rŔŕŘřṘṙŖŗȐȑȒȓṚṛṜṝṞṟR̃r̃ɌɍꞦꞧⱤɽᵲᶉꭉ][aÁáÀàĂăẮắẰằẴẵẲẳÂâẤấẦầẪẫẨẩǍǎÅåǺǻÄäǞǟÃãȦȧǠǡĄąĄ́ą́Ą̃ą̃ĀāĀ̀ā̀ẢảȀȁA̋a̋ȂȃẠạẶặẬậḀḁȺⱥꞺꞻᶏẚＡａ4]+[nŃńǸǹŇňÑñṄṅŅņṆṇṊṋṈṉN̈n̈ƝɲŊŋꞐꞑꞤꞥᵰᶇɳȵꬻꬼИиПпＮｎ]{1,2}([iÍíi̇́Ììi̇̀ĬĭÎîǏǐÏïḮḯĨĩi̇̃ĮįĮ́į̇́Į̃į̇̃ĪīĪ̀ī̀ỈỉȈȉI̋i̋ȊȋỊịꞼꞽḬḭƗɨᶖİiIıＩｉ1lĺľļḷḹl̃ḽḻłŀƚꝉⱡɫɬꞎꬷꬸꬹᶅɭȴＬｌ][e3ЄєЕеÉéÈèĔĕÊêẾếỀềỄễỂểÊ̄ê̄Ê̌ê̌ĚěËëẼẽĖėĖ́ė́Ė̃ė̃ȨȩḜḝĘęĘ́ę́Ę̃ę̃ĒēḖḗḔḕẺẻȄȅE̋e̋ȆȇẸẹỆệḘḙḚḛɆɇE̩e̩È̩è̩É̩é̩ᶒⱸꬴꬳＥｅ]|[yÝýỲỳŶŷY̊ẙŸÿỸỹẎẏȲȳỶỷỴỵɎɏƳƴỾỿ]|[e3ЄєЕеÉéÈèĔĕÊêẾếỀềỄễỂểÊ̄ê̄Ê̌ê̌ĚěËëẼẽĖėĖ́ė́Ė̃ė̃ȨȩḜḝĘęĘ́ę́Ę̃ę̃ĒēḖḗḔḕẺẻȄȅE̋e̋ȆȇẸẹỆệḘḙḚḛɆɇE̩e̩È̩è̩É̩é̩ᶒⱸꬴꬳＥｅ][rŔŕŘřṘṙŖŗȐȑȒȓṚṛṜṝṞṟR̃r̃ɌɍꞦꞧⱤɽᵲᶉꭉ])[sŚśṤṥŜŝŠšṦṧṠṡŞşṢṣṨṩȘșS̩s̩ꞨꞩⱾȿꟅʂᶊᵴ]?\b").unwrap(),
+    ].to_vec();
+}
+
+pub fn has_explicit_slur(handle: &str) -> bool {
+    // Create a cleaned version of the handle with dots, hyphens and underscores removed
+    let cleaned_handle = handle.replace(['.', '-', '_'], "");
+    // Check both the original handle and the cleaned version
+    EXPLICIT_SLUR_REGEXES
+        .iter()
+        .any(|regex| regex.is_match(handle) || regex.is_match(&cleaned_handle))
+        || contains_explicit_slurs(handle)
+        || contains_explicit_slurs(&cleaned_handle)
+}