pastes: validate URLs using regex

Signed-off-by: ATechnoHazard <amolele@gmail.com>

Cargo.lock

@@ -806,6 +806,7 @@ dependencies = [
  "jirachi",
  "jirachi_cli",
  "jsonwebtoken",
+ "regex 1.3.9",
  "rocket",
  "rocket_contrib",
  "rocket_cors",
@@ -816,7 +817,6 @@ dependencies = [
  "slog-async",
  "slog-term",
  "uuid",
- "validator",
 ]
 
 [[package]]
@@ -1873,21 +1873,6 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "validator"
-version = "0.10.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e60fadf92c22236de4028ceb0b8af50ed3430d41ad43d7a7d63b6bd1a8f47c38"
-dependencies = [
- "idna 0.2.0",
- "lazy_static",
- "regex 1.3.9",
- "serde",
- "serde_derive",
- "serde_json",
- "url 2.1.1",
-]
-
 [[package]]
 name = "vcpkg"
 version = "0.2.10"

Cargo.toml

@@ -23,13 +23,13 @@ jsonwebtoken = "7.2.0"
 slog = "2.5.2"
 slog-term = "2.6.0"
 anyhow = "1.0.31"
-validator = "0.10.1"
 slog-async = "2.5.0"
 bcrypt = "0.8.1"
 chrono = "0.4.13"
 uuid = { version = "0.8.1", features = ["serde", "v4"] }
 jirachi = { version = "0.1.4", features = ["collision-resistant"] }
 rocket_cors = "0.5.1"
+regex = "1.3.9"
 
 [dev-dependencies]
 diesel_cli = { version = "1.4.1", default-features = false, features = ["postgres"] }

src/core/paste/service.rs

@@ -1,11 +1,13 @@
 use anyhow::Result;
 use diesel::pg::PgConnection;
+use regex::Regex;
 
 use super::entity::Paste;
 use super::postgres;
 
 pub fn create_paste(paste: &mut Paste, conn: &PgConnection) -> Result<usize> {
-    paste.is_url = Some(validator::validate_url(paste.content.clone()));
+    let re = Regex::new("^(https?://)?((([a-z\\d]([a-z\\d-]*[a-z\\d])*)\\.)+[a-z]{2,}|((\\d{1,3}\\.){3}\\d{1,3}))(:\\d+)?(/[-a-z\\d%_.~+]*)*(\\?[;&a-z\\d%_.~+=-]*)?(#[-a-z\\d_]*)?$").unwrap();
+    paste.is_url = Some(re.is_match(&*paste.content.clone()));
     postgres::create_paste(paste, conn)
 }