发布 0.3.0 并增加 RSA 签名验证

tests/bytes.test.ts

@@ -7,6 +7,7 @@ import {
   formatBytes,
   parseHex,
   textToBytes,
+  textToBytesLimited,
 } from '../src/lib/bytes'
 
 describe('parseHex', () => {
@@ -25,6 +26,20 @@ describe('parseHex', () => {
     expect(() => parseHex('AA0xBB')).toThrow('无效')
     expect(() => parseHex('ABC')).toThrow('偶数')
     expect(() => parseHex('0011', 16)).toThrow('当前为 2 字节')
+    expect(() => parseHex(',AA')).toThrow('片段缺少')
+    expect(() => parseHex('AA,')).toThrow('片段缺少')
+  })
+
+  it('supports bounded parsing without allocating oversized output', () => {
+    expect(parseHex('00 11', { maxBytes: 2 })).toEqual(Uint8Array.from([0, 0x11]))
+    expect(() => parseHex('00 11 22', { maxBytes: 2, limitLabel: '测试数据' })).toThrow('测试数据不能超过')
+    expect(() => parseHex('0'.repeat(2_000), { maxInputChars: 100 })).toThrow('输入不能超过')
+  })
+
+  it('encodes bounded UTF-8 text before allocating the result', () => {
+    expect(textToBytesLimited('你好', 6)).toEqual(textToBytes('你好'))
+    expect(() => textToBytesLimited('你好', 5)).toThrow('不能超过 5 字节')
+    expect(() => textToBytesLimited('abc', 10, 2, '测试数据')).toThrow('输入不能超过')
   })
 })