use serde_qs loose parsing on custom fork

squamishaccess · Jun 28, 2022 · 3c74599 · 3c74599
1 parent 06f9bb4
commit 3c74599
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Showing 3 changed files with 6 additions and 5 deletions.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
@@ -15,7 +15,7 @@ http-types = "2.7.0"
 log = "0.4.11"
 md5 = "0.7.0"
 serde_json = "1.0"
-serde_qs = "0.9.2"
+serde_qs = { version = "0.9.2", "git" = "https://github.com/Fishrock123/serde_qs.git", branch = "feat-percent-decode-lossily" }
 
 [dependencies.async-std]
 version = "1.7"

diff --git a/src/ipn_handler.rs b/src/ipn_handler.rs
@@ -85,8 +85,10 @@ pub async fn ipn_handler(mut req: AppRequest) -> tide::Result<Response> {
         ));
     }
 
+    let serde_qs_loose = serde_qs::Config::new(5, false);
+
     // Check just the `txn_type` of the IPN message.
-    let txn_type = match serde_qs::from_str::<IPNMessageTypeOnly>(&ipn_transaction_message_raw) {
+    let txn_type = match serde_qs_loose.deserialize_str::<IPNMessageTypeOnly>(&ipn_transaction_message_raw) {
         Ok(msg) => msg.txn_type,
         Err(error) => {
             return Err(tide::Error::from_str(
@@ -122,7 +124,7 @@ pub async fn ipn_handler(mut req: AppRequest) -> tide::Result<Response> {
 
     // Attempt to deserialize the IPN message.
     let ipn_transaction_message: IPNTransationMessage =
-        match serde_qs::from_str(&ipn_transaction_message_raw) {
+        match serde_qs_loose.deserialize_str(&ipn_transaction_message_raw) {
             Ok(msg) => msg,
             Err(error) => {
                 return Err(tide::Error::from_str(