Add AES CBC benchmark.

GitOrigin-RevId: 1341d108549c70d9d0b35904eb6389e7589452fc

1 files changed, 30 insertions, 2 deletions

diff --git a/benchmark/bench_crypto.cpp b/benchmark/bench_crypto.cpp
index eaca9c8e2..d957c2272 100644
--- a/benchmark/bench_crypto.cpp
+++ b/benchmark/bench_crypto.cpp
@@ -206,14 +206,40 @@ class AesCtrOpenSSLBench : public td::Benchmark {
   }
 };
 
-class AesCbcBench : public td::Benchmark {
+class AesCbcDecryptBench : public td::Benchmark {
  public:
   alignas(64) unsigned char data[DATA_SIZE];
   td::UInt256 key;
   td::UInt128 iv;
 
   std::string get_description() const override {
-    return PSTRING() << "AES CBC OpenSSL [" << (DATA_SIZE >> 10) << "KB]";
+    return PSTRING() << "AES CBC Decrypt OpenSSL [" << (DATA_SIZE >> 10) << "KB]";
+  }
+
+  void start_up() override {
+    for (int i = 0; i < DATA_SIZE; i++) {
+      data[i] = 123;
+    }
+    td::Random::secure_bytes(as_slice(key));
+    td::Random::secure_bytes(as_slice(iv));
+  }
+
+  void run(int n) override {
+    td::MutableSlice data_slice(data, DATA_SIZE);
+    for (int i = 0; i < n; i++) {
+      td::aes_cbc_decrypt(as_slice(key), as_slice(iv), data_slice, data_slice);
+    }
+  }
+};
+
+class AesCbcEncryptBench : public td::Benchmark {
+ public:
+  alignas(64) unsigned char data[DATA_SIZE];
+  td::UInt256 key;
+  td::UInt128 iv;
+
+  std::string get_description() const override {
+    return PSTRING() << "AES CBC Encrypt OpenSSL [" << (DATA_SIZE >> 10) << "KB]";
   }
 
   void start_up() override {
@@ -391,6 +417,8 @@ int main() {
   td::bench(AesCtrBench());
   td::bench(AesCtrOpenSSLBench());
 
+  td::bench(AesCbcDecryptBench());
+  td::bench(AesCbcEncryptBench());
   td::bench(AesIgeShortBench<true>());
   td::bench(AesIgeShortBench<false>());
   td::bench(AesIgeEncryptBench());