diff --git a/ssh.odin b/ssh.odin
index 2b9dff9..5b7df39 100644
--- a/ssh.odin
+++ b/ssh.odin
@@ -1,5 +1,6 @@
 package main
 
+import "base:runtime"
 import "core:encoding/base64"
 import "core:fmt"
 import "core:os"
@@ -115,8 +116,11 @@ parse_ssh_private_key :: proc(priv_path: string) -> (kp: Ed25519Keypair, ok: boo
 	if offset + 4 > len(decoded) {
 		return
 	}
-	num_keys := u32(decoded[offset]) << 24 | u32(decoded[offset + 1]) << 16 |
-		u32(decoded[offset + 2]) << 8 | u32(decoded[offset + 3])
+	num_keys :=
+		u32(decoded[offset]) << 24 |
+		u32(decoded[offset + 1]) << 16 |
+		u32(decoded[offset + 2]) << 8 |
+		u32(decoded[offset + 3])
 	offset += 4
 
 	if num_keys != 1 {
@@ -137,11 +141,17 @@ parse_ssh_private_key :: proc(priv_path: string) -> (kp: Ed25519Keypair, ok: boo
 	if inner_offset + 8 > len(priv_blob) {
 		return
 	}
-	check1 := u32(priv_blob[inner_offset]) << 24 | u32(priv_blob[inner_offset + 1]) << 16 |
-		u32(priv_blob[inner_offset + 2]) << 8 | u32(priv_blob[inner_offset + 3])
+	check1 :=
+		u32(priv_blob[inner_offset]) << 24 |
+		u32(priv_blob[inner_offset + 1]) << 16 |
+		u32(priv_blob[inner_offset + 2]) << 8 |
+		u32(priv_blob[inner_offset + 3])
 	inner_offset += 4
-	check2 := u32(priv_blob[inner_offset]) << 24 | u32(priv_blob[inner_offset + 1]) << 16 |
-		u32(priv_blob[inner_offset + 2]) << 8 | u32(priv_blob[inner_offset + 3])
+	check2 :=
+		u32(priv_blob[inner_offset]) << 24 |
+		u32(priv_blob[inner_offset + 1]) << 16 |
+		u32(priv_blob[inner_offset + 2]) << 8 |
+		u32(priv_blob[inner_offset + 3])
 	inner_offset += 4
 
 	if check1 != check2 {
@@ -173,83 +183,35 @@ parse_ssh_private_key :: proc(priv_path: string) -> (kp: Ed25519Keypair, ok: boo
 	return
 }
 
-is_ed25519_key :: proc(priv_path: string) -> bool {
-	pub_path, _ := strings.concatenate([]string{priv_path, ".pub"}, context.temp_allocator)
-	_, ok := parse_ssh_public_key(pub_path)
-	return ok
-}
-
-is_encrypted_key :: proc(priv_path: string) -> bool {
-	data, err := os.read_entire_file_from_path(priv_path, context.temp_allocator)
-	if err != nil {
-		return true
-	}
-
-	if !strings.contains(string(data), "BEGIN OPENSSH PRIVATE KEY") {
-		return true
-	}
-
-	text := string(data)
-	lines := strings.split(text, "\n", context.temp_allocator)
-
-	b2: strings.Builder
-	strings.builder_init(&b2, context.temp_allocator)
-	defer strings.builder_destroy(&b2)
-
-	in_block := false
-	for line in lines {
-		trimmed := strings.trim_space(line)
-		if trimmed == "-----BEGIN OPENSSH PRIVATE KEY-----" {
-			in_block = true
-			continue
-		}
-		if trimmed == "-----END OPENSSH PRIVATE KEY-----" {
-			break
-		}
-		if in_block && len(trimmed) > 0 {
-			fmt.sbprintf(&b2, "%s", trimmed)
-		}
-	}
-
-	b64_str := strings.to_string(b2)
-	decoded, decode_err := base64.decode(b64_str, allocator = context.temp_allocator)
-	if decode_err != nil {
-		return true
-	}
-
-	magic := "openssh-key-v1\x00"
-	if len(decoded) < len(magic) {
-		return true
-	}
-	for i in 0 ..< len(magic) {
-		if decoded[i] != u8(magic[i]) {
-			return true
-		}
-	}
-
-	offset := len(magic)
-	ciphername, cipher_ok := read_wire_string(decoded, &offset)
-	if !cipher_ok {
-		return true
-	}
-
-	return ciphername != "none"
+is_ed25519_key :: proc(
+	priv_path: string,
+) -> (
+	ok: bool,
+	err: runtime.Allocator_Error,
+) #optional_allocator_error {
+	pub_path := strings.concatenate([]string{priv_path, ".pub"}, context.temp_allocator) or_return
+	_, ok = parse_ssh_public_key(pub_path)
+	return ok, nil
 }
 
 read_wire_string :: proc(data: []u8, offset: ^int) -> (s: string, ok: bool) {
 	if offset^ + 4 > len(data) {
 		return
 	}
-	length := u32(data[offset^]) << 24 | u32(data[offset^ + 1]) << 16 |
-		u32(data[offset^ + 2]) << 8 | u32(data[offset^ + 3])
+	length :=
+		u32(data[offset^]) << 24 |
+		u32(data[offset^ + 1]) << 16 |
+		u32(data[offset^ + 2]) << 8 |
+		u32(data[offset^ + 3])
 	offset^ += 4
 
 	if offset^ + int(length) > len(data) {
 		return
 	}
 
-	s = string(data[offset^ : offset^ + int(length)])
+	s = string(data[offset^:offset^ + int(length)])
 	offset^ += int(length)
 	ok = true
 	return
 }
+
diff --git a/ssh_test.odin b/ssh_test.odin
index 595826a..4ee1d63 100644
--- a/ssh_test.odin
+++ b/ssh_test.odin
@@ -72,39 +72,4 @@ test_read_wire_string :: proc(t: ^testing.T) {
 	testing.expect(t, s2 == "", "expected empty string")
 }
 
-@(test)
-test_is_encrypted_key_encrypted :: proc(t: ^testing.T) {
-	testing.expect(
-		t,
-		is_encrypted_key(TEST_KEY_DIR + "/test_ed25519_encrypted"),
-		"encrypted key should be detected as encrypted",
-	)
-}
-
-@(test)
-test_is_encrypted_key_unencrypted :: proc(t: ^testing.T) {
-	testing.expect(
-		t,
-		!is_encrypted_key(TEST_KEY_DIR + "/test_ed25519"),
-		"unencrypted key should not be detected as encrypted",
-	)
-}
-
-@(test)
-test_is_encrypted_key_rsa_unencrypted :: proc(t: ^testing.T) {
-	testing.expect(
-		t,
-		!is_encrypted_key(TEST_KEY_DIR + "/test_rsa"),
-		"unencrypted RSA key should not be detected as encrypted",
-	)
-}
-
-@(test)
-test_is_encrypted_key_missing_file :: proc(t: ^testing.T) {
-	testing.expect(
-		t,
-		is_encrypted_key(TEST_KEY_DIR + "/nonexistent"),
-		"missing file should be treated as encrypted (fail-safe)",
-	)
-}