utils: code style

5 files changed, 10 insertions, 10 deletions

diff --git a/utils/decrypt_bmp.cpp b/utils/decrypt_bmp.cpp
index e63155d..dac042a 100644
--- a/utils/decrypt_bmp.cpp
+++ b/utils/decrypt_bmp.cpp
@@ -88,8 +88,8 @@ namespace
         const auto algorithm = settings.get_algorithm();
         const auto mode = settings.get_mode();
 
-        const auto ciphertext_path = settings.get_input_path();
-        const auto plaintext_path = settings.get_output_path();
+        const auto& ciphertext_path = settings.get_input_path();
+        const auto& plaintext_path = settings.get_output_path();
 
         aesni::Box::Key key;
         aesni::Box::parse_key(key, algorithm, settings.get_key_string());
diff --git a/utils/decrypt_file.cpp b/utils/decrypt_file.cpp
index 2264926..dd95928 100644
--- a/utils/decrypt_file.cpp
+++ b/utils/decrypt_file.cpp
@@ -73,8 +73,8 @@ namespace
         const auto algorithm = settings.get_algorithm();
         const auto mode = settings.get_mode();
 
-        const auto ciphertext_path = settings.get_input_path();
-        const auto plaintext_path = settings.get_output_path();
+        const auto& ciphertext_path = settings.get_input_path();
+        const auto& plaintext_path = settings.get_output_path();
 
         aesni::Box::Key key;
         aesni::Box::parse_key(key, algorithm, settings.get_key_string());
diff --git a/utils/encrypt_bmp.cpp b/utils/encrypt_bmp.cpp
index 3ac5906..2dc3ea5 100644
--- a/utils/encrypt_bmp.cpp
+++ b/utils/encrypt_bmp.cpp
@@ -88,8 +88,8 @@ namespace
         const auto algorithm = settings.get_algorithm();
         const auto mode = settings.get_mode();
 
-        const auto plaintext_path = settings.get_input_path();
-        const auto ciphertext_path = settings.get_output_path();
+        const auto& plaintext_path = settings.get_input_path();
+        const auto& ciphertext_path = settings.get_output_path();
 
         aesni::Box::Key key;
         aesni::Box::parse_key(key, algorithm, settings.get_key_string());
diff --git a/utils/encrypt_file.cpp b/utils/encrypt_file.cpp
index 4651928..bde7d83 100644
--- a/utils/encrypt_file.cpp
+++ b/utils/encrypt_file.cpp
@@ -73,8 +73,8 @@ namespace
         const auto algorithm = settings.get_algorithm();
         const auto mode = settings.get_mode();
 
-        const auto plaintext_path = settings.get_input_path();
-        const auto ciphertext_path = settings.get_output_path();
+        const auto& plaintext_path = settings.get_input_path();
+        const auto& ciphertext_path = settings.get_output_path();
 
         aesni::Box::Key key;
         aesni::Box::parse_key(key, algorithm, settings.get_key_string());
diff --git a/utils/file_cmd_parser.hpp b/utils/file_cmd_parser.hpp
index b6312f3..bc641ed 100644
--- a/utils/file_cmd_parser.hpp
+++ b/utils/file_cmd_parser.hpp
@@ -65,8 +65,8 @@ namespace
                 ("help,h", "show this message and exit")
                 ("mode,m", po::value<aesni::Mode>(&settings.mode)->required(), "set mode of operation")
                 ("algorithm,a", po::value<aesni::Algorithm>(&settings.algorithm)->required(), "set algorithm")
-                ("input-path,i", po::value<std::string>(&settings.input_path)->required(), "set input file")
-                ("output-path,o", po::value<std::string>(&settings.output_path)->required(), "set output file")
+                ("input-path,i", po::value<std::string>(&settings.input_path)->required(), "set input file path")
+                ("output-path,o", po::value<std::string>(&settings.output_path)->required(), "set output file path")
                 ("key,k", po::value<std::string>(&settings.key)->required(), "set encryption key")
                 ("iv,v", po::value<std::string>(&settings.iv), "set initialization vector");