diff --git a/__security/security-framework/Cargo.lock b/__security/security-framework/Cargo.lock
new file mode 100644
index 0000000..f712f86
--- /dev/null
+++ b/__security/security-framework/Cargo.lock
@@ -0,0 +1,99 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "autocfg"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
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+ "core-foundation-sys",
+ "libc",
+]
+
+[[package]]
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+ "autocfg",
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+ "num-traits",
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+ "autocfg",
+ "num-traits",
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+dependencies = [
+ "autocfg",
+]
+
+[[package]]
+name = "security-framework"
+version = "0.1.0"
+dependencies = [
+ "core-foundation",
+ "security-framework 2.7.0",
+]
+
+[[package]]
+name = "security-framework"
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+ "bitflags",
+ "core-foundation",
+ "core-foundation-sys",
+ "libc",
+ "num-bigint",
+ "security-framework-sys",
+]
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+[[package]]
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+ "core-foundation-sys",
+ "libc",
+]
diff --git a/__security/security-framework/Cargo.toml b/__security/security-framework/Cargo.toml
new file mode 100644
index 0000000..790ec40
--- /dev/null
+++ b/__security/security-framework/Cargo.toml
@@ -0,0 +1,11 @@
+[package]
+name = "security-framework"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+core-foundation = "0.9.3"
+security-framework = { version = "2.7.0", features = ["OSX_10_14"] }
+
diff --git a/__security/security-framework/src/main.rs b/__security/security-framework/src/main.rs
new file mode 100644
index 0000000..09c7787
--- /dev/null
+++ b/__security/security-framework/src/main.rs
@@ -0,0 +1,22 @@
+use std::io::Read;
+use std::sync::Arc;
+use core_foundation::data::CFData;
+use security_framework::key::SecKey;
+use security_framework::os::macos::item::KeyType;
+use security_framework::os::macos::keychain::SecKeychain;
+
+fn main() {
+    let mut sec_keychain = SecKeychain::default().unwrap();
+    // let sec = sec_keychain.set_generic_password("Test", "test", "helloworld".as_bytes());
+    // println!("{:?}",sec);
+    let acc = sec_keychain.find_generic_password("Test", "test");
+    println!("{:?}", acc);
+    println!("{:?}", acc.as_ref().unwrap().0);
+    println!("{:?}", acc.as_ref().unwrap().0.bytes());
+
+    // let l = vec![5];
+    // let cf_data = CFData::from_arc(Arc::new(l));
+    // let a = security_framework::os::macos::key::SecKeyExt::from_data(
+    //     KeyType::rsa(), &cf_data);
+    // println!("{:?}", a);
+}