From b6b24b10c6fb056bfa297c6f3a6f29a9991f9fa1 Mon Sep 17 00:00:00 2001
From: Star Rauchenberger <fefferburbia@gmail.com>
Date: Thu, 13 Apr 2023 14:50:27 -0400
Subject: Client authenticates now

---
 Archipelago/vendor/uuid.gd | 195 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 195 insertions(+)
 create mode 100644 Archipelago/vendor/uuid.gd

(limited to 'Archipelago/vendor/uuid.gd')

diff --git a/Archipelago/vendor/uuid.gd b/Archipelago/vendor/uuid.gd
new file mode 100644
index 0000000..b63fa04
--- /dev/null
+++ b/Archipelago/vendor/uuid.gd
@@ -0,0 +1,195 @@
+# Note: The code might not be as pretty it could be, since it's written
+# in a way that maximizes performance. Methods are inlined and loops are avoided.
+extends Node
+
+const BYTE_MASK: int = 0b11111111
+
+
+static func uuidbin():
+	randomize()
+	# 16 random bytes with the bytes on index 6 and 8 modified
+	return [
+		randi() & BYTE_MASK,
+		randi() & BYTE_MASK,
+		randi() & BYTE_MASK,
+		randi() & BYTE_MASK,
+		randi() & BYTE_MASK,
+		randi() & BYTE_MASK,
+		((randi() & BYTE_MASK) & 0x0f) | 0x40,
+		randi() & BYTE_MASK,
+		((randi() & BYTE_MASK) & 0x3f) | 0x80,
+		randi() & BYTE_MASK,
+		randi() & BYTE_MASK,
+		randi() & BYTE_MASK,
+		randi() & BYTE_MASK,
+		randi() & BYTE_MASK,
+		randi() & BYTE_MASK,
+		randi() & BYTE_MASK,
+	]
+
+
+static func uuidbinrng(rng: RandomNumberGenerator):
+	rng.randomize()
+	return [
+		rng.randi() & BYTE_MASK,
+		rng.randi() & BYTE_MASK,
+		rng.randi() & BYTE_MASK,
+		rng.randi() & BYTE_MASK,
+		rng.randi() & BYTE_MASK,
+		rng.randi() & BYTE_MASK,
+		((rng.randi() & BYTE_MASK) & 0x0f) | 0x40,
+		rng.randi() & BYTE_MASK,
+		((rng.randi() & BYTE_MASK) & 0x3f) | 0x80,
+		rng.randi() & BYTE_MASK,
+		rng.randi() & BYTE_MASK,
+		rng.randi() & BYTE_MASK,
+		rng.randi() & BYTE_MASK,
+		rng.randi() & BYTE_MASK,
+		rng.randi() & BYTE_MASK,
+		rng.randi() & BYTE_MASK,
+	]
+
+
+static func v4():
+	# 16 random bytes with the bytes on index 6 and 8 modified
+	var b = uuidbin()
+
+	return (
+		"%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x"
+		% [
+			# low
+			b[0],
+			b[1],
+			b[2],
+			b[3],
+			# mid
+			b[4],
+			b[5],
+			# hi
+			b[6],
+			b[7],
+			# clock
+			b[8],
+			b[9],
+			# clock
+			b[10],
+			b[11],
+			b[12],
+			b[13],
+			b[14],
+			b[15]
+		]
+	)
+
+
+static func v4_rng(rng: RandomNumberGenerator):
+	# 16 random bytes with the bytes on index 6 and 8 modified
+	var b = uuidbinrng(rng)
+
+	return (
+		"%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x"
+		% [
+			# low
+			b[0],
+			b[1],
+			b[2],
+			b[3],
+			# mid
+			b[4],
+			b[5],
+			# hi
+			b[6],
+			b[7],
+			# clock
+			b[8],
+			b[9],
+			# clock
+			b[10],
+			b[11],
+			b[12],
+			b[13],
+			b[14],
+			b[15]
+		]
+	)
+
+
+var _uuid: Array
+
+
+func _init(rng := RandomNumberGenerator.new()) -> void:
+	_uuid = uuidbinrng(rng)
+
+
+func as_array() -> Array:
+	return _uuid.duplicate()
+
+
+func as_dict(big_endian := true) -> Dictionary:
+	if big_endian:
+		return {
+			"low": (_uuid[0] << 24) + (_uuid[1] << 16) + (_uuid[2] << 8) + _uuid[3],
+			"mid": (_uuid[4] << 8) + _uuid[5],
+			"hi": (_uuid[6] << 8) + _uuid[7],
+			"clock": (_uuid[8] << 8) + _uuid[9],
+			"node":
+			(
+				(_uuid[10] << 40)
+				+ (_uuid[11] << 32)
+				+ (_uuid[12] << 24)
+				+ (_uuid[13] << 16)
+				+ (_uuid[14] << 8)
+				+ _uuid[15]
+			)
+		}
+	else:
+		return {
+			"low": _uuid[0] + (_uuid[1] << 8) + (_uuid[2] << 16) + (_uuid[3] << 24),
+			"mid": _uuid[4] + (_uuid[5] << 8),
+			"hi": _uuid[6] + (_uuid[7] << 8),
+			"clock": _uuid[8] + (_uuid[9] << 8),
+			"node":
+			(
+				_uuid[10]
+				+ (_uuid[11] << 8)
+				+ (_uuid[12] << 16)
+				+ (_uuid[13] << 24)
+				+ (_uuid[14] << 32)
+				+ (_uuid[15] << 40)
+			)
+		}
+
+
+func as_string() -> String:
+	return (
+		"%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x"
+		% [
+			# low
+			_uuid[0],
+			_uuid[1],
+			_uuid[2],
+			_uuid[3],
+			# mid
+			_uuid[4],
+			_uuid[5],
+			# hi
+			_uuid[6],
+			_uuid[7],
+			# clock
+			_uuid[8],
+			_uuid[9],
+			# node
+			_uuid[10],
+			_uuid[11],
+			_uuid[12],
+			_uuid[13],
+			_uuid[14],
+			_uuid[15]
+		]
+	)
+
+
+func is_equal(other) -> bool:
+	# Godot Engine compares Array recursively
+	# There's no need for custom comparison here.
+	return _uuid == other._uuid
-- 
cgit 1.4.1