fix: case insensitive encoding for email triggers (#4211)

* fix: case insensitive encoding for email triggers

* update ee ref

backend/Cargo.lock

@@ -1153,6 +1153,12 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4c7f02d4ea65f2c1853089ffd8d2787bdbc63de2f0d29dedbcf8ccdfa0ccd4cf"
 
+[[package]]
+name = "base32"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "022dfe9eb35f19ebbcb51e0b40a5ab759f46ad60cadf7297e0bd085afb50e076"
+
 [[package]]
 name = "base64"
 version = "0.13.1"
@@ -10443,6 +10449,7 @@ dependencies = [
  "async-stripe",
  "async_zip",
  "axum",
+ "base32",
  "base64 0.21.7",
  "bytes",
  "candle-core",

backend/Cargo.toml

@@ -180,6 +180,7 @@ swc_ecma_parser = "=0.144.3"
 swc_ecma_ast = "=0.113.7"
 swc_ecma_visit = "=0.99.1"
 base64 = "0.21.0"
+base32 = "^0"
 hmac = "0.12.1"
 sha2 = "0.10.6"
 sqlx = { version = "0.8.0", features = [

backend/ee-repo-ref.txt

@@ -1 +1 @@
-86cfcdef47f8b740cbbdf568f7a2282984ea7460
+9431876ca4dd2ce51a04b102557daa9f685dc5d5

backend/windmill-api/Cargo.toml

@@ -51,6 +51,7 @@ chrono.workspace = true
 chrono-tz.workspace = true
 hex.workspace = true
 base64.workspace = true
+base32.workspace = true
 serde_urlencoded.workspace = true
 cron.workspace = true
 mime_guess.workspace = true

frontend/package-lock.json

@@ -42,6 +42,7 @@
 				"openai": "^4.47.1",
 				"pdfjs-dist": "^3.8.162",
 				"quill": "^1.3.7",
+				"rfc4648": "^1.5.3",
 				"svelte-carousel": "^1.0.25",
 				"svelte-chartjs": "^3.1.5",
 				"svelte-exmarkdown": "^3.0.5",
@@ -8577,6 +8578,11 @@
 				"node": ">=0.10.0"
 			}
 		},
+		"node_modules/rfc4648": {
+			"version": "1.5.3",
+			"resolved": "https://registry.npmjs.org/rfc4648/-/rfc4648-1.5.3.tgz",
+			"integrity": "sha512-MjOWxM065+WswwnmNONOT+bD1nXzY9Km6u3kzvnx8F8/HXGZdz3T6e6vZJ8Q/RIMUSp/nxqjH3GwvJDy8ijeQQ=="
+		},
 		"node_modules/rimraf": {
 			"version": "3.0.2",
 			"resolved": "https://registry.npmjs.org/rimraf/-/rimraf-3.0.2.tgz",

frontend/package.json

@@ -122,6 +122,7 @@
 		"openai": "^4.47.1",
 		"pdfjs-dist": "^3.8.162",
 		"quill": "^1.3.7",
+		"rfc4648": "^1.5.3",
 		"svelte-carousel": "^1.0.25",
 		"svelte-chartjs": "^3.1.5",
 		"svelte-exmarkdown": "^3.0.5",

frontend/src/lib/components/details/WebhooksPanel.svelte

@@ -21,6 +21,7 @@
 	import Alert from '../common/alert/Alert.svelte'
 	import { SettingService } from '$lib/gen'
 	import { base } from '$lib/base'
+	import { base32 } from 'rfc4648'
 
 	let userSettings: UserSettings
 
@@ -127,9 +128,16 @@
 	}
 
 	function emailAddress() {
-		return `${$workspaceStore}+${
-			requestType === 'hash' ? 'hash.' + hash : (isFlow ? 'flow.' : '') + path.replaceAll('/', '.')
-		}+${token}@${emailDomain}`
+		const pathOrHash = requestType === 'hash' ? hash : path.replaceAll('/', '.')
+		const plainPrefix = `${$workspaceStore}+${
+			(requestType === 'hash' ? 'hash.' : isFlow ? 'flow.' : '') + pathOrHash
+		}+${token}`
+		const encodedPrefix = base32
+			.stringify(new TextEncoder().encode(plainPrefix), {
+				pad: false
+			})
+			.toLowerCase()
+		return `${pathOrHash}+${encodedPrefix}@${emailDomain}`
 	}
 
 	function fetchCode() {