matrix-sdk: Try to lower our compile times, at least in the crypto part for now.

matrix_sdk/Cargo.toml

@@ -31,7 +31,7 @@ docs = ["encryption", "sqlite_cryptostore", "messages"]
 async-trait = "0.1.41"
 dashmap = { version = "3.11.10", optional = true }
 http = "0.2.1"
-serde_json = "1.0.58"
+serde_json = "1.0.59"
 thiserror = "1.0.21"
 tracing = "0.1.21"
 url = "2.1.1"
@@ -72,8 +72,8 @@ async-trait = "0.1.41"
 async-std = { version = "1.6.5", features = ["unstable"] }
 dirs = "3.0.1"
 matrix-sdk-test = { version = "0.1.0", path = "../matrix_sdk_test" }
-tokio = { version = "0.2.22", features = ["rt-threaded", "macros"] }
-serde_json = "1.0.58"
+tokio = { version = "0.2.22", default-features = false, features = ["rt-threaded", "macros"] }
+serde_json = "1.0.59"
 tracing-subscriber = "0.2.13"
 tempfile = "3.1.0"
 mockito = "0.27.0"

matrix_sdk_base/Cargo.toml

@@ -25,8 +25,8 @@ docs = ["encryption", "sqlite_cryptostore", "messages"]
 
 [dependencies]
 async-trait = "0.1.41"
-serde = "1.0.116"
-serde_json = "1.0.58"
+serde = "1.0.117"
+serde_json = "1.0.59"
 zeroize = "1.1.1"
 tracing = "0.1.21"
 
@@ -51,7 +51,7 @@ tempfile = "3.1.0"
 mockito = "0.27.0"
 
 [target.'cfg(not(target_arch = "wasm32"))'.dev-dependencies]
-tokio = { version = "0.2.22", features = ["rt-threaded", "macros"] }
+tokio = { version = "0.2.22", default-features = false, features = ["rt-threaded", "macros"] }
 
 [target.'cfg(target_arch = "wasm32")'.dev-dependencies]
 wasm-bindgen-test = "0.3.18"

matrix_sdk_common/Cargo.toml

@@ -22,16 +22,17 @@ js_int = "0.1.9"
 version = "0.0.1"
 git = "https://github.com/ruma/ruma"
 rev = "50eb700571480d1440e15a387d10f98be8abab59"
-features = ["client-api", "unstable-pre-spec", "unstable-exhaustive-types"]
+default-features = false
+features = ["client-api", "unstable-pre-spec", "unstable-synapse-quirks"]
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
-uuid = { version = "0.8.1", features = ["v4", "serde"] }
+uuid = { version = "0.8.1", default-features = false, features = ["v4", "serde"] }
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies.tokio]
 version = "0.2.22"
 default-features = false
-features = ["sync", "time", "fs"]
+features = ["sync"]
 
 [target.'cfg(target_arch = "wasm32")'.dependencies]
 futures-locks = { version = "0.6.0", default-features = false }
-uuid = { version = "0.8.1", features = ["v4", "wasm-bindgen"] }
+uuid = { version = "0.8.1", default-features = false, features = ["v4", "wasm-bindgen"] }

matrix_sdk_common_macros/Cargo.toml

@@ -14,5 +14,5 @@ version = "0.1.0"
 proc-macro = true
 
 [dependencies]
-syn = "1.0.44"
+syn = { version = "1.0.45", features = ["proc-macro"], default-features = false }
 quote = "1.0.7"

matrix_sdk_crypto/Cargo.toml

@@ -27,9 +27,8 @@ matrix-sdk-common = { version = "0.1.0", path = "../matrix_sdk_common" }
 
 olm-rs = { version = "1.0.0", features = ["serde"] }
 getrandom = "0.2.0"
-serde = { version = "1.0.116", features = ["derive", "rc"] }
-serde_json = "1.0.58"
-cjson = "0.1.1"
+serde = { version = "1.0.117", features = ["derive", "rc"] }
+serde_json = "1.0.59"
 zeroize = { version = "1.1.1", features = ["zeroize_derive"] }
 url = "2.1.1"
 
@@ -39,17 +38,12 @@ tracing = "0.1.21"
 atomic = "0.5.0"
 dashmap = "3.11.10"
 sha2 = "0.9.1"
-aes-ctr = "0.5.0"
-pbkdf2 = { version = "0.5.0", default-features = false }
-hmac = "0.9.0"
+aes-ctr = "0.6.0"
+pbkdf2 = { version = "0.6.0", default-features = false }
+hmac = "0.10.1"
 base64 = "0.13.0"
 byteorder = "1.3.4"
 
-[dependencies.tracing-futures]
-version = "0.2.4"
-default-features = false
-features = ["std", "std-future"]
-
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies.sqlx]
 version = "0.3.5"
 optional = true
@@ -57,10 +51,10 @@ default-features = false
 features = ["runtime-tokio", "sqlite", "macros"]
 
 [dev-dependencies]
-tokio = { version = "0.2.22", features = ["rt-threaded", "macros"] }
+tokio = { version = "0.2.22", default-features = false, features = ["rt-threaded", "macros"] }
 futures = "0.3.6"
 proptest = "0.10.1"
-serde_json = "1.0.58"
+serde_json = "1.0.59"
 tempfile = "3.1.0"
 http = "0.2.1"
 matrix-sdk-test = { version = "0.1.0", path = "../matrix_sdk_test" }

matrix_sdk_crypto/src/error.rs

@@ -12,7 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-use cjson::Error as CjsonError;
 use matrix_sdk_common::identifiers::{DeviceId, Error as IdentifierError, UserId};
 use olm_rs::errors::{OlmGroupSessionError, OlmSessionError};
 use serde_json::Error as SerdeError;
@@ -145,11 +144,11 @@ pub enum SignatureError {
     #[error("the provided JSON object doesn't contain a signatures field")]
     NoSignatureFound,
 
-    #[error("the provided JSON object can't be converted to a canonical representation")]
-    CanonicalJsonError(CjsonError),
-
     #[error("the signature didn't match the provided key")]
     VerificationError,
+
+    #[error(transparent)]
+    JsonError(#[from] SerdeError),
 }
 
 #[derive(Error, Debug)]
@@ -174,9 +173,3 @@ pub(crate) enum SessionCreationError {
     #[error("Error creating new Olm session for {0} {1}: {2:?}")]
     OlmError(UserId, Box<DeviceId>, OlmSessionError),
 }
-
-impl From<CjsonError> for SignatureError {
-    fn from(error: CjsonError) -> Self {
-        Self::CanonicalJsonError(error)
-    }
-}

matrix_sdk_crypto/src/file_encryption/attachments.rs

@@ -27,7 +27,7 @@ use matrix_sdk_common::events::room::JsonWebKey;
 use getrandom::getrandom;
 
 use aes_ctr::{
-    stream_cipher::{NewStreamCipher, SyncStreamCipher},
+    cipher::{NewStreamCipher, SyncStreamCipher},
     Aes256Ctr,
 };
 use base64::DecodeError;

matrix_sdk_crypto/src/file_encryption/key_export.rs

@@ -20,7 +20,7 @@ use byteorder::{BigEndian, ReadBytesExt};
 use getrandom::getrandom;
 
 use aes_ctr::{
-    stream_cipher::{NewStreamCipher, SyncStreamCipher},
+    cipher::{NewStreamCipher, SyncStreamCipher},
     Aes256Ctr,
 };
 use hmac::{Hmac, Mac, NewMac};

matrix_sdk_crypto/src/key_request.rs

@@ -25,7 +25,7 @@ use serde::{Deserialize, Serialize};
 use serde_json::value::to_raw_value;
 use std::{collections::BTreeMap, sync::Arc};
 use thiserror::Error;
-use tracing::{error, info, instrument, trace, warn};
+use tracing::{error, info, trace, warn};
 
 use matrix_sdk_common::{
     api::r0::to_device::DeviceIdOrAllDevices,
@@ -294,7 +294,6 @@ impl KeyRequestMachine {
     }
 
     /// Handle a single incoming key request.
-    #[instrument]
     async fn handle_key_request(
         &self,
         event: &ToDeviceEvent<RoomKeyRequestEventContent>,
@@ -314,6 +313,9 @@ impl KeyRequestMachine {
             }
             // We ignore cancellations here since there's nothing to serve.
             Action::CancelRequest => return Ok(()),
+            // There is no other action defined, but ruma makes all enums
+            // non-exhaustive.
+            _ => return Ok(()),
         };
 
         let session = self

matrix_sdk_crypto/src/machine.rs

@@ -17,7 +17,7 @@ use std::path::Path;
 use std::{collections::BTreeMap, mem, sync::Arc};
 
 use dashmap::DashMap;
-use tracing::{debug, error, info, instrument, trace, warn};
+use tracing::{debug, error, info, trace, warn};
 
 use matrix_sdk_common::{
     api::r0::{
@@ -214,7 +214,6 @@ impl OlmMachine {
     ///
     /// * `device_id` - The unique id of the device that owns this machine.
     #[cfg(feature = "sqlite_cryptostore")]
-    #[instrument(skip(path, passphrase))]
     #[cfg_attr(feature = "docs", doc(cfg(r#sqlite_cryptostore)))]
     pub async fn new_with_default_store(
         user_id: &UserId,
@@ -351,7 +350,6 @@ impl OlmMachine {
     ///
     /// * `response` - The keys upload response of the request that the client
     /// performed.
-    #[instrument]
     async fn receive_keys_upload_response(
         &self,
         response: &upload_keys::Response,
@@ -666,7 +664,6 @@ impl OlmMachine {
     /// * `response` - The sync latest sync response.
     ///
     /// [`decrypt_room_event`]: #method.decrypt_room_event
-    #[instrument(skip(response))]
     pub async fn receive_sync_response(&self, response: &mut SyncResponse) {
         self.verification_machine.garbage_collect();
 

matrix_sdk_crypto/src/olm/account.rs

@@ -669,9 +669,7 @@ impl ReadOnlyAccount {
     ///
     /// Panics if the json value can't be serialized.
     pub async fn sign_json(&self, json: &Value) -> String {
-        let canonical_json = cjson::to_string(json)
-            .unwrap_or_else(|_| panic!(format!("Can't serialize {} to canonical JSON", json)));
-        self.sign(&canonical_json).await
+        self.sign(&json.to_string()).await
     }
 
     /// Generate, sign and prepare one-time keys to be uploaded.

matrix_sdk_crypto/src/olm/group_sessions/outbound.rs

@@ -240,12 +240,7 @@ impl OutboundGroupSession {
             "type": content.event_type(),
         });
 
-        let plaintext = cjson::to_string(&json_content).unwrap_or_else(|_| {
-            panic!(format!(
-                "Can't serialize {} to canonical JSON",
-                json_content
-            ))
-        });
+        let plaintext = json_content.to_string();
 
         let ciphertext = self.encrypt_helper(plaintext).await;
 

matrix_sdk_crypto/src/olm/session.rs

@@ -126,7 +126,7 @@ impl Session {
             "content": content,
         });
 
-        let plaintext = cjson::to_string(&payload)
+        let plaintext = serde_json::to_string(&payload)
             .unwrap_or_else(|_| panic!(format!("Can't serialize {} to canonical JSON", payload)));
 
         let ciphertext = self.encrypt_helper(&plaintext).await.to_tuple();

matrix_sdk_crypto/src/olm/utility.rs

@@ -63,7 +63,7 @@ impl Utility {
         let unsigned = json_object.remove("unsigned");
         let signatures = json_object.remove("signatures");
 
-        let canonical_json = cjson::to_string(json_object)?;
+        let canonical_json = serde_json::to_string(json_object)?;
 
         if let Some(u) = unsigned {
             json_object.insert("unsigned".to_string(), u);

matrix_sdk_crypto/src/verification/sas/sas_state.rs

@@ -351,7 +351,7 @@ impl SasState<Created> {
             let accepted_protocols =
                 AcceptedProtocols::try_from(content.clone()).map_err(|c| self.clone().cancel(c))?;
 
-            let json_start_content = cjson::to_string(&self.as_content())
+            let json_start_content = serde_json::to_string(&self.as_content())
                 .expect("Can't deserialize start event content");
 
             Ok(SasState {
@@ -396,7 +396,8 @@ impl SasState<Started> {
             let sas = OlmSas::new();
             let utility = OlmUtility::new();
 
-            let json_content = cjson::to_string(&event.content).expect("Can't serialize content");
+            let json_content =
+                serde_json::to_string(&event.content).expect("Can't serialize content");
             let pubkey = sas.public_key();
             let commitment = utility.sha256_utf8_msg(&format!("{}{}", pubkey, json_content));
 

matrix_sdk_test/Cargo.toml

@@ -11,9 +11,9 @@ repository = "https://github.com/matrix-org/matrix-rust-sdk"
 version = "0.1.0"
 
 [dependencies]
-serde_json = "1.0.58"
+serde_json = "1.0.59"
 http = "0.2.1"
 matrix-sdk-common = { version = "0.1.0", path = "../matrix_sdk_common" }
 matrix-sdk-test-macros = { version = "0.1.0", path = "../matrix_sdk_test_macros" }
 lazy_static = "1.4.0"
-serde = "1.0.116"
+serde = "1.0.117"