sdk: add verify_subscriptions and ban_relay_on_mismatch to ClientOptions

Signed-off-by: Yuki Kishimoto <[email protected]>

Author: yukibtc

crates/nostr-sdk/CHANGELOG.md

@@ -36,6 +36,7 @@
 ### Added
 
 - Add `ClientOptions::sleep_when_idle` (https://github.com/rust-nostr/nostr/pull/959)
+- add `verify_subscriptions` and `ban_relay_on_mismatch` to `ClientOptions` (https://github.com/rust-nostr/nostr/pull/998)
 
 ### Deprecated
 

crates/nostr-sdk/src/client/mod.rs

@@ -256,6 +256,8 @@ impl Client {
         // Set limits
         opts.limits(self.opts.relay_limits.clone())
             .max_avg_latency(self.opts.max_avg_latency)
+            .verify_subscriptions(self.opts.verify_subscriptions)
+            .ban_relay_on_mismatch(self.opts.ban_relay_on_mismatch)
     }
 
     /// If return `false` means that already existed

crates/nostr-sdk/src/client/options.rs

@@ -26,6 +26,8 @@ pub struct ClientOptions {
     pub(super) relay_limits: RelayLimits,
     pub(super) max_avg_latency: Option<Duration>,
     pub(super) sleep_when_idle: SleepWhenIdle,
+    pub(super) verify_subscriptions: bool,
+    pub(super) ban_relay_on_mismatch: bool,
     pub(super) pool: RelayPoolOptions,
 }
 
@@ -114,6 +116,18 @@ impl ClientOptions {
         self
     }
 
+    /// Verify that received events belong to a subscription and match the filter.
+    pub fn verify_subscriptions(mut self, enable: bool) -> Self {
+        self.verify_subscriptions = enable;
+        self
+    }
+
+    /// If true, ban a relay when it sends an event that doesn't match the subscription filter.
+    pub fn ban_relay_on_mismatch(mut self, ban_relay: bool) -> Self {
+        self.ban_relay_on_mismatch = ban_relay;
+        self
+    }
+
     /// Set relay pool options
     #[inline]
     pub fn pool(mut self, opts: RelayPoolOptions) -> Self {