Adds most of the toolsHEADmaster

1 files changed, 21 insertions, 0 deletions

diff --git a/v_windows/v/vlib/crypto/rand/rand_darwin.c.v b/v_windows/v/vlib/crypto/rand/rand_darwin.c.v
new file mode 100644
index 0000000..a53198b
--- /dev/null
+++ b/v_windows/v/vlib/crypto/rand/rand_darwin.c.v
@@ -0,0 +1,21 @@
+// Copyright (c) 2019-2021 Alexander Medvednikov. All rights reserved.
+// Use of this source code is governed by an MIT license
+// that can be found in the LICENSE file.
+
+module rand
+
+#include <Security/SecRandom.h>
+
+#flag darwin -framework Security
+
+fn C.SecRandomCopyBytes(rnd C.SecRandomRef, count size_t, bytes voidptr) int
+
+// read returns an array of `bytes_needed` random bytes read from the OS.
+pub fn read(bytes_needed int) ?[]byte {
+	mut buffer := []byte{len: bytes_needed}
+	status := C.SecRandomCopyBytes(C.SecRandomRef(0), bytes_needed, buffer.data)
+	if status != 0 {
+		return IError(&ReadError{})
+	}
+	return buffer
+}