add hardened_malloc-rs feature and global_allocator

Signed-off-by: strawberry <strawberry@pupbrain.dev>

.vscode/launch.json

@@ -23,11 +23,11 @@
             "args": [],
             "env": {
                 "RUST_BACKTRACE": "1",
-                "CONDUIT_CONFIG": "",
-                "CONDUIT_SERVER_NAME": "localhost",
-                "CONDUIT_DATABASE_PATH": "/tmp",
+                "CONDUIT_DATABASE_PATH": "/tmp/awawawa",
                 "CONDUIT_ADDRESS": "0.0.0.0",
-                "CONDUIT_PORT": "6167"
+                "CONDUIT_PORT": "55551",
+                "CONDUIT_SERVER_NAME": "your.server.name",
+                "CONDUIT_LOG": "debug"
             },
             "cwd": "${workspaceFolder}"
         }

Cargo.lock

@@ -474,6 +474,7 @@ dependencies = [
  "either",
  "figment",
  "futures-util",
+ "hardened_malloc-rs",
  "hickory-resolver",
  "hmac",
  "http 0.2.12",
@@ -966,6 +967,10 @@ dependencies = [
  "tracing",
 ]
 
+[[package]]
+name = "hardened_malloc-rs"
+version = "0.1.0+12"
+
 [[package]]
 name = "hashbrown"
 version = "0.14.3"

Cargo.toml

@@ -308,6 +308,10 @@ hyperlocal = { git = "https://github.com/softprops/hyperlocal", rev = "2ee4d1496
     "server",
 ] } # unix socket support
 
+[target.'cfg(all(not(target_env = "msvc"), not(target_os = "macos"), target_os = "linux"))'.dependencies]
+hardened_malloc-rs = { optional = true, features = ["static", "clang", "light"], path = "../hardened_malloc-rs", default-features = false }
+#hardened_malloc-rs = { version = "0.1", optional = true, features = ["static", "clang", "light"], default-features = false }
+
 
 [features]
 default = [
@@ -343,6 +347,8 @@ perf_measurements = [
     "opentelemetry-jaeger",
 ]
 
+hardened_malloc = ["hardened_malloc-rs"]
+
 # client/server interopability hacks
 #
 ## element has various non-spec compliant behaviour

src/main.rs

@@ -46,6 +46,13 @@ mod routes;
 #[global_allocator]
 static GLOBAL: Jemalloc = Jemalloc;
 
+#[cfg(all(not(target_env = "msvc"), not(target_os = "macos"), feature = "hardened_malloc", target_os = "linux"))]
+use hardened_malloc_rs::HardenedMalloc;
+
+#[cfg(all(not(target_env = "msvc"), not(target_os = "macos"), feature = "hardened_malloc", target_os = "linux"))]
+#[global_allocator]
+static GLOBAL: HardenedMalloc = HardenedMalloc;
+
 struct Server {
 	config: Config,