Fix decoding error when oob attachments contain json data (#11)

Signed-off-by: conanoc <[email protected]>
hyperledger · Dec 19, 2022 · 067e0ee · 067e0ee
1 parent c5994e7
commit 067e0ee
Show file tree

Hide file tree

Showing 2 changed files with 45 additions and 3 deletions.
diff --git a/AriesFramework/AriesFramework/oob/messages/OutOfBandInvitation.swift b/AriesFramework/AriesFramework/oob/messages/OutOfBandInvitation.swift
@@ -86,16 +86,19 @@ public class OutOfBandInvitation: AgentMessage {
         if let encodedInvitation = encodedInvitation,
            let data = Data(base64Encoded: encodedInvitation.base64urlToBase64()),
            let message = String(data: data, encoding: .utf8) {
-                let replaced = replaceLegacyDidSovWithNewDidCommPrefix(message: message)
-                return try JSONDecoder().decode(OutOfBandInvitation.self, from: replaced.data(using: .utf8)!)
+            var replaced = replaceLegacyDidSovWithNewDidCommPrefix(message: message)
+            replaced = try serializeJsonAttatchments(message: replaced)
+            return try JSONDecoder().decode(OutOfBandInvitation.self, from: replaced.data(using: .utf8)!)
         } else {
             throw AriesFrameworkError.frameworkError("InvitationUrl is invalid. It needs to contain one, and only one, of the following parameters; `oob`")
         }
     }
 
     public static func fromJson(_ json: String) throws -> OutOfBandInvitation {
         // ACA-Py may use the legacy did:sov: prefix, especially in the handshake_protocols field.
-        let message = replaceLegacyDidSovWithNewDidCommPrefix(message: json)
+        var message = replaceLegacyDidSovWithNewDidCommPrefix(message: json)
+
+        message = try serializeJsonAttatchments(message: message)
         return try JSONDecoder().decode(OutOfBandInvitation.self, from: message.data(using: .utf8)!)
     }
 
@@ -140,4 +143,36 @@ public class OutOfBandInvitation: AgentMessage {
 
         return message.replacingOccurrences(of: didSovPrefix, with: didCommPrefix)
     }
+
+    static func serializeJsonAttatchments(message: String) throws -> String {
+        guard var invitation = try JSONSerialization.jsonObject(with: message.data(using: .utf8)!, options: []) as? [String: Any] else {
+            throw AriesFrameworkError.frameworkError("Invitation is not a valid json")
+        }
+        guard let type = invitation["@type"] as? String, type.starts(with: "https://didcomm.org/out-of-band/") else {
+            throw AriesFrameworkError.frameworkError("Invitation is not an out-of-band invitation. Type is \(invitation["@type"] ?? "nil")")
+        }
+
+        let attachments = invitation["requests~attach"] as? [[String: Any]] ?? []
+        var serializedRequests: [[String: Any]] = []
+        for attachment in attachments {
+            if let data = attachment["data"] as? [String: Any], let json = data["json"] as? [String: Any] {
+                var attachment = attachment
+                var data = data
+                let serialized = try JSONSerialization.data(withJSONObject: json, options: [])
+                data["json"] = String(data: serialized, encoding: .utf8)
+                attachment["data"] = data
+                serializedRequests.append(attachment)
+            } else {
+                serializedRequests.append(attachment)
+            }
+        }
+
+        invitation["requests~attach"] = serializedRequests
+        let serialized = try JSONSerialization.data(withJSONObject: invitation, options: [])
+        if let serializedMessage = String(data: serialized, encoding: .utf8) {
+            return serializedMessage
+        } else {
+            throw AriesFrameworkError.frameworkError("Failed to convert invitation message data to string.")
+        }
+    }
 }
diff --git a/AriesFramework/AriesFrameworkTests/oob/OutOfBandInvitationTest.swift b/AriesFramework/AriesFrameworkTests/oob/OutOfBandInvitationTest.swift
@@ -158,4 +158,11 @@ class OutOfBandInvitationTest: XCTestCase {
         XCTAssertEqual(invitation.goalCode, "issue-vc")
         XCTAssertEqual(invitation.requests?.count, 1)
     }
+
+    func testJsonEmbeddingInvitation() throws {
+        let url = "http://127.0.0.1:8000?oob={"@type": "https://didcomm.org/out-of-band/1.0/invitation", "@id": "6ca5d454-e77b-432b-98b8-5408dadebe02", "requests~attach": [{"@id": "request-0", "mime-type": "application/json", "data": {"json": {"@type": "https://didcomm.org/issue-credential/1.0/offer-credential", "@id": "fbc5a63e-1689-4616-94cf-8de18ffd2495", "~thread": {"pthid": "6ca5d454-e77b-432b-98b8-5408dadebe02"}, "credential_preview": {"@type": "https://didcomm.org/issue-credential/1.0/credential-preview", "attributes": [{"name": "name", "mime-type": "text/plain", "value": "Alice Smith"}, {"name": "date", "mime-type": "text/plain", "value": "2018-05-28"}, {"name": "degree", "mime-type": "text/plain", "value": "Maths"}, {"name": "birthdate_dateint", "mime-type": "text/plain", "value": "19981007"}, {"name": "timestamp", "mime-type": "text/plain", "value": "1665130918"}]}, "offers~attach": [{"@id": "libindy-cred-offer-0", "mime-type": "application/json", "data": {"base64": "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"}}], "comment": "oob issuance test"}}}], "handshake_protocols": ["https://didcomm.org/connections/1.0"], "label": "Aries Cloud Agent", "services": [{"id": "#inline", "type": "did-communication", "recipientKeys": ["did:key:z6MkfziAiYoRZE3WwwLB6iPNmV4fHc6boQrgsMYUqDDizhb3"], "serviceEndpoint": "http://127.0.0.1:8000"}]}"
+        let invitation = try OutOfBandInvitation.fromUrl(url)
+
+        XCTAssertEqual(invitation.requests?.count, 1)
+    }
 }