diff --git a/.clang-format b/.clang-format
new file mode 100644
index 00000000..e2611777
--- /dev/null
+++ b/.clang-format
@@ -0,0 +1,25 @@
+# https://clang.llvm.org/docs/ClangFormatStyleOptions.html
+BasedOnStyle: LLVM
+IndentWidth: 4
+UseTab: Never
+AllowShortIfStatementsOnASingleLine: false
+BreakBeforeBraces: Custom
+BraceWrapping:
+    AfterEnum: false
+    AfterFunction: true
+    AfterStruct: false
+    AfterUnion: false
+    AfterExternBlock: true
+    BeforeElse: false
+    BeforeWhile: false
+IndentCaseLabels: false
+ColumnLimit: 80
+AlignAfterOpenBracket: Align
+AllowAllParametersOfDeclarationOnNextLine: false
+BinPackArguments: false
+BinPackParameters: false
+AllowAllArgumentsOnNextLine: false
+AllowShortFunctionsOnASingleLine: Empty
+AlwaysBreakAfterReturnType: None
+AlignEscapedNewlines: Left
+ForEachMacros: ['ssh_callbacks_iterate']
diff --git a/.gitignore b/.gitignore
index c8a7348a..47eb46ac 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,5 @@
 *.a
 *.o
-.*
 *.swp
 *~$
 cscope.*