fix some possible buffer overflows

2020-08-21 10:25:00 +02:00
parent 8b4efadb2a
commit 183b2c3532
7 changed files with 19 additions and 19 deletions
--- a/src/gui/mainbar/setup_tile/update/update_check_version.cpp
+++ b/src/gui/mainbar/setup_tile/update/update_check_version.cpp
@@ -74,7 +74,7 @@ int64_t update_check_new_version( char *url ) {
            }
            firmwarehost = tmp_firmwarehost;
        }
-        strcpy( firmwarehost, doc["host"] );
+        strlcpy( firmwarehost, doc["host"], sizeof( firmwarehost ) );
        log_i("firmwarehost: %s", firmwarehost );
    }

@@ -94,7 +94,7 @@ int64_t update_check_new_version( char *url ) {
            }
            firmwarefile = tmp_firmwarefile;
        }
-        strcpy( firmwarefile, doc["file"] );
+        strlcpy( firmwarefile, doc["file"], sizeof( firmwarefile ) );
        log_i("firmwarefile: %s", firmwarefile );
    }