Merge branch 'release-for-crypto-wasm-11'

This brings in the fix for #4424 that we did on a release branch to
allow a quick release of crypto-wasm

Author: andybalaam

crates/matrix-sdk-common/src/deserialized_responses.rs

@@ -179,6 +179,7 @@ pub enum VerificationLevel {
 
     /// The message was sent by a user identity we have not verified, but the
     /// user was previously verified.
+    #[serde(alias = "PreviouslyVerified")]
     VerificationViolation,
 
     /// The message was sent by a device not linked to (signed by) any user
@@ -262,6 +263,7 @@ pub enum ShieldStateCode {
     /// An unencrypted event in an encrypted room.
     SentInClear,
     /// The sender was previously verified but changed their identity.
+    #[serde(alias = "PreviouslyVerified")]
     VerificationViolation,
 }
 
@@ -921,7 +923,7 @@ mod tests {
         TimelineEventKind, UnableToDecryptInfo, UnableToDecryptReason, UnsignedDecryptionResult,
         UnsignedEventLocation, VerificationState, WithheldCode,
     };
-    use crate::deserialized_responses::{DeviceLinkProblem, VerificationLevel};
+    use crate::deserialized_responses::{DeviceLinkProblem, ShieldStateCode, VerificationLevel};
 
     fn example_event() -> serde_json::Value {
         json!({
@@ -996,6 +998,74 @@ mod tests {
         );
     }
 
+    #[test]
+    fn test_verification_level_deserializes() {
+        // Given a JSON VerificationLevel
+        #[derive(Deserialize)]
+        struct Container {
+            verification_level: VerificationLevel,
+        }
+        let container = json!({ "verification_level": "VerificationViolation" });
+
+        // When we deserialize it
+        let deserialized: Container = serde_json::from_value(container)
+            .expect("We can deserialize the old PreviouslyVerified value");
+
+        // Then it is populated correctly
+        assert_eq!(deserialized.verification_level, VerificationLevel::VerificationViolation);
+    }
+
+    #[test]
+    fn test_verification_level_deserializes_from_old_previously_verified_value() {
+        // Given a JSON VerificationLevel with the old value PreviouslyVerified
+        #[derive(Deserialize)]
+        struct Container {
+            verification_level: VerificationLevel,
+        }
+        let container = json!({ "verification_level": "PreviouslyVerified" });
+
+        // When we deserialize it
+        let deserialized: Container = serde_json::from_value(container)
+            .expect("We can deserialize the old PreviouslyVerified value");
+
+        // Then it is migrated to the new value
+        assert_eq!(deserialized.verification_level, VerificationLevel::VerificationViolation);
+    }
+
+    #[test]
+    fn test_shield_state_code_deserializes() {
+        // Given a JSON ShieldStateCode with value VerificationViolation
+        #[derive(Deserialize)]
+        struct Container {
+            shield_state_code: ShieldStateCode,
+        }
+        let container = json!({ "shield_state_code": "VerificationViolation" });
+
+        // When we deserialize it
+        let deserialized: Container = serde_json::from_value(container)
+            .expect("We can deserialize the old PreviouslyVerified value");
+
+        // Then it is populated correctly
+        assert_eq!(deserialized.shield_state_code, ShieldStateCode::VerificationViolation);
+    }
+
+    #[test]
+    fn test_shield_state_code_deserializes_from_old_previously_verified_value() {
+        // Given a JSON ShieldStateCode with the old value PreviouslyVerified
+        #[derive(Deserialize)]
+        struct Container {
+            shield_state_code: ShieldStateCode,
+        }
+        let container = json!({ "shield_state_code": "PreviouslyVerified" });
+
+        // When we deserialize it
+        let deserialized: Container = serde_json::from_value(container)
+            .expect("We can deserialize the old PreviouslyVerified value");
+
+        // Then it is migrated to the new value
+        assert_eq!(deserialized.shield_state_code, ShieldStateCode::VerificationViolation);
+    }
+
     #[test]
     fn sync_timeline_event_serialisation() {
         let room_event = SyncTimelineEvent {

crates/matrix-sdk-crypto/src/identities/user.rs

@@ -922,6 +922,7 @@ enum OwnUserIdentityVerifiedState {
     NeverVerified,
 
     /// We previously verified this identity, but it has changed.
+    #[serde(alias = "PreviouslyVerifiedButNoLonger")]
     VerificationViolation,
 
     /// We have verified the current identity.
@@ -1541,26 +1542,10 @@ pub(crate) mod tests {
     /// that we can deserialize boolean values.
     #[test]
     fn test_deserialize_own_user_identity_bool_verified() {
-        let mut json = json!({
-            "user_id": "@example:localhost",
-            "master_key": {
-                "user_id":"@example:localhost",
-                "usage":["master"],
-                "keys":{"ed25519:rJ2TAGkEOP6dX41Ksll6cl8K3J48l8s/59zaXyvl2p0":"rJ2TAGkEOP6dX41Ksll6cl8K3J48l8s/59zaXyvl2p0"},
-            },
-            "self_signing_key": {
-                "user_id":"@example:localhost",
-                "usage":["self_signing"],
-                "keys":{"ed25519:0C8lCBxrvrv/O7BQfsKnkYogHZX3zAgw3RfJuyiq210":"0C8lCBxrvrv/O7BQfsKnkYogHZX3zAgw3RfJuyiq210"}
-            },
-            "user_signing_key": {
-                "user_id":"@example:localhost",
-                "usage":["user_signing"],
-                "keys":{"ed25519:DU9z4gBFKFKCk7a13sW9wjT0Iyg7Hqv5f0BPM7DEhPo":"DU9z4gBFKFKCk7a13sW9wjT0Iyg7Hqv5f0BPM7DEhPo"}
-            },
-            "verified": false
-        });
+        let mut json = own_user_identity_data();
 
+        // Set `"verified": false`
+        *json.get_mut("verified").unwrap() = false.into();
         let id: OwnUserIdentityData = serde_json::from_value(json.clone()).unwrap();
         assert_eq!(*id.verified.read().unwrap(), OwnUserIdentityVerifiedState::NeverVerified);
 
@@ -1570,6 +1555,38 @@ pub(crate) mod tests {
         assert_eq!(*id.verified.read().unwrap(), OwnUserIdentityVerifiedState::Verified);
     }
 
+    #[test]
+    fn test_own_user_identity_verified_state_verification_violation_deserializes() {
+        // Given data containing verified: VerificationViolation
+        let mut json = own_user_identity_data();
+        *json.get_mut("verified").unwrap() = "VerificationViolation".into();
+
+        // When we deserialize
+        let id: OwnUserIdentityData = serde_json::from_value(json.clone()).unwrap();
+
+        // Then the value is correctly populated
+        assert_eq!(
+            *id.verified.read().unwrap(),
+            OwnUserIdentityVerifiedState::VerificationViolation
+        );
+    }
+
+    #[test]
+    fn test_own_user_identity_verified_state_previously_verified_deserializes() {
+        // Given data containing verified: PreviouslyVerifiedButNoLonger
+        let mut json = own_user_identity_data();
+        *json.get_mut("verified").unwrap() = "PreviouslyVerifiedButNoLonger".into();
+
+        // When we deserialize
+        let id: OwnUserIdentityData = serde_json::from_value(json.clone()).unwrap();
+
+        // Then the old value is re-interpreted as VerificationViolation
+        assert_eq!(
+            *id.verified.read().unwrap(),
+            OwnUserIdentityVerifiedState::VerificationViolation
+        );
+    }
+
     #[test]
     fn own_identity_check_signatures() {
         let response = own_key_query();
@@ -1945,4 +1962,26 @@ pub(crate) mod tests {
         assert!(!own_identity.was_previously_verified());
         assert!(!own_identity.has_verification_violation());
     }
+
+    fn own_user_identity_data() -> Value {
+        json!({
+            "user_id": "@example:localhost",
+            "master_key": {
+                "user_id":"@example:localhost",
+                "usage":["master"],
+                "keys":{"ed25519:rJ2TAGkEOP6dX41Ksll6cl8K3J48l8s/59zaXyvl2p0":"rJ2TAGkEOP6dX41Ksll6cl8K3J48l8s/59zaXyvl2p0"},
+            },
+            "self_signing_key": {
+                "user_id":"@example:localhost",
+                "usage":["self_signing"],
+                "keys":{"ed25519:0C8lCBxrvrv/O7BQfsKnkYogHZX3zAgw3RfJuyiq210":"0C8lCBxrvrv/O7BQfsKnkYogHZX3zAgw3RfJuyiq210"}
+            },
+            "user_signing_key": {
+                "user_id":"@example:localhost",
+                "usage":["user_signing"],
+                "keys":{"ed25519:DU9z4gBFKFKCk7a13sW9wjT0Iyg7Hqv5f0BPM7DEhPo":"DU9z4gBFKFKCk7a13sW9wjT0Iyg7Hqv5f0BPM7DEhPo"}
+            },
+            "verified": false
+        })
+    }
 }

crates/matrix-sdk-crypto/src/olm/group_sessions/sender_data.rs

@@ -215,6 +215,7 @@ enum SenderDataReader {
         legacy_session: bool,
     },
 
+    #[serde(alias = "SenderUnverifiedButPreviouslyVerified")]
     VerificationViolation(KnownSenderData),
 
     SenderUnverified(KnownSenderData),
@@ -286,7 +287,10 @@ mod tests {
     use vodozemac::Ed25519PublicKey;
 
     use super::SenderData;
-    use crate::types::{DeviceKeys, Signatures};
+    use crate::{
+        olm::KnownSenderData,
+        types::{DeviceKeys, Signatures},
+    };
 
     #[test]
     fn serializing_unknown_device_correctly_preserves_owner_check_failed_if_true() {
@@ -360,6 +364,47 @@ mod tests {
         assert_let!(SenderData::SenderVerified { .. } = end);
     }
 
+    #[test]
+    fn deserializing_sender_unverified_but_previously_verified_migrates_to_verification_violation()
+    {
+        let json = r#"
+            {
+                "SenderUnverifiedButPreviouslyVerified":{
+                    "user_id":"@u:s.co",
+                    "master_key":[
+                        150,140,249,139,141,29,63,230,179,14,213,175,176,61,11,255,
+                        26,103,10,51,100,154,183,47,181,117,87,204,33,215,241,92
+                    ],
+                    "master_key_verified":true
+                }
+            }
+            "#;
+
+        let end: SenderData = serde_json::from_str(json).expect("Failed to parse!");
+        assert_let!(SenderData::VerificationViolation(KnownSenderData { user_id, .. }) = end);
+        assert_eq!(user_id, owned_user_id!("@u:s.co"));
+    }
+
+    #[test]
+    fn deserializing_verification_violation() {
+        let json = r#"
+            {
+                "VerificationViolation":{
+                    "user_id":"@u:s.co",
+                    "master_key":[
+                        150,140,249,139,141,29,63,230,179,14,213,175,176,61,11,255,
+                        26,103,10,51,100,154,183,47,181,117,87,204,33,215,241,92
+                    ],
+                    "master_key_verified":true
+                }
+            }
+            "#;
+
+        let end: SenderData = serde_json::from_str(json).expect("Failed to parse!");
+        assert_let!(SenderData::VerificationViolation(KnownSenderData { user_id, .. }) = end);
+        assert_eq!(user_id, owned_user_id!("@u:s.co"));
+    }
+
     #[test]
     fn equal_sessions_have_same_trust_level() {
         let unknown = SenderData::unknown();