fix(oracle-fusion): preserve self-link key whitespace

Author: Bill Leoutsakos

apps/sim/lib/internal/oracle-fusion/protocol.test.ts

@@ -176,6 +176,26 @@ describe('Oracle self links', () => {
     ).toBe(key)
   })
 
+  it('requires spaces in self-link keys to be encoded and preserves their value', () => {
+    const key = 'person name '
+    const encoded = encodeOracleFusionPathSegment(key)
+    expect(encoded).toBe('person%20name%20')
+    expect(
+      extractOracleFusionOpaqueKey(
+        resource(`${ORIGIN}${COLLECTION}/${encoded}`),
+        ORIGIN,
+        COLLECTION_ADDRESS
+      )
+    ).toBe(key)
+    expect(() =>
+      extractOracleFusionOpaqueKey(
+        resource(`${ORIGIN}${COLLECTION}/${key}`),
+        ORIGIN,
+        COLLECTION_ADDRESS
+      )
+    ).toThrow('Oracle self link is malformed')
+  })
+
   it.each(['', '   ', '.', '..', 'a/b', 'a\\b', 'a?b', 'a#b', 'a\nb', 'x'.repeat(2049)])(
     'rejects the unsafe opaque key %j',
     (key) => {

apps/sim/lib/internal/oracle-fusion/protocol.ts

@@ -6,7 +6,7 @@ import {
 
 const OPAQUE_KEY_MAX_LENGTH = 2048
 const UNSAFE_OPAQUE_KEY = /[\\/?#\u0000-\u001f\u007f]/
-const UNSAFE_SELF_LINK_TEXT = /[\u0000-\u001f\u007f]/
+const UNSAFE_SELF_LINK_TEXT = /[\s\u0000-\u001f\u007f]/
 const RAW_SELF_LINK_DOT_SEGMENT = /(?:^|[\\/])(?:\.|%2e){1,2}(?=[\\/?#]|$)/i
 
 function hasWellFormedUtf16(value: string): boolean {