rust: Bump the sdk version

This updates the rust-sdk to support fallback keys, note that fallback
keys are not yet uploaded, they just can be used when downloaded and
info about the fallback keys coming from a sync can be passed to the
rust side.

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/crypto/OlmMachine.kt

@@ -309,7 +309,9 @@ internal class OlmMachine(
                     MoshiProvider.providesMoshi().adapter(ToDeviceSyncResponse::class.java)
             val events = adapter.toJson(toDevice ?: ToDeviceSyncResponse())!!
 
-            adapter.fromJson(inner.receiveSyncChanges(events, devices, counts)) ?: ToDeviceSyncResponse()
+            // TODO once our sync response type parses the unused fallback key
+            // field pass in the list of unused fallback keys here
+            adapter.fromJson(inner.receiveSyncChanges(events, devices, counts, unusedFallbackKeys = null)) ?: ToDeviceSyncResponse()
         }
 
         // We may get cross signing keys over a to-device event, update our listeners.

rust-sdk/Cargo.toml

@@ -29,11 +29,11 @@ features = ["lax_deserialize"]
 
 [dependencies.matrix-sdk-common]
 git = "https://github.com/matrix-org/matrix-rust-sdk/"
-rev = "8494f105837af824f4637c05e9e01b0854d7109b"
+rev = "009ead2eeaf365e1fb0f790557f20d4eaf6874ae"
 
 [dependencies.matrix-sdk-crypto]
 git = "https://github.com/matrix-org/matrix-rust-sdk/"
-rev = "8494f105837af824f4637c05e9e01b0854d7109b"
+rev = "009ead2eeaf365e1fb0f790557f20d4eaf6874ae"
 features = ["sled_cryptostore", "qrcode", "backups_v1"]
 
 [dependencies.tokio]
@@ -43,7 +43,7 @@ features = ["rt-multi-thread"]
 
 [dependencies.ruma]
 git = "https://github.com/ruma/ruma"
-rev = "6c4892664"
+rev = "fdbc4d6d1dd273c8a6ac95b329943ed8c68df70d"
 features = ["client-api-c"]
 
 [build-dependencies]

rust-sdk/src/machine.rs

@@ -344,6 +344,7 @@ impl OlmMachine {
         events: &str,
         device_changes: DeviceLists,
         key_counts: HashMap<String, i32>,
+        unused_fallback_keys: Option<Vec<String>>,
     ) -> Result<String, CryptoStoreError> {
         let events: ToDevice = serde_json::from_str(events)?;
         let device_changes: RumaDeviceLists = device_changes.into();
@@ -359,10 +360,14 @@ impl OlmMachine {
             })
             .collect();
 
+        let unused_fallback_keys: Option<Vec<DeviceKeyAlgorithm>> =
+            unused_fallback_keys.map(|u| u.into_iter().map(DeviceKeyAlgorithm::from).collect());
+
         let events = self.runtime.block_on(self.inner.receive_sync_changes(
             events,
             &device_changes,
             &key_counts,
+            unused_fallback_keys.as_deref(),
         ))?;
 
         Ok(serde_json::to_string(&events)?)

rust-sdk/src/olm.udl

@@ -244,7 +244,8 @@ interface OlmMachine {
     [Throws=CryptoStoreError]
     string receive_sync_changes([ByRef] string events,
                               DeviceLists device_changes,
-                              record<DOMString, i32> key_counts);
+                              record<DOMString, i32> key_counts,
+                              sequence<string>? unused_fallback_keys);
     [Throws=CryptoStoreError]
     sequence<Request> outgoing_requests();
     [Throws=CryptoStoreError]