fix: demo/crypto在某些平台不支持DES-ECB,然后脚本就崩了-_-

demo/crypto/main.lua

@@ -49,15 +49,23 @@ sys.taskInit(function()
 
     -- DES-ECB 加解密
     local data1 = crypto.cipher_encrypt("DES-ECB", "PKCS7", "abcdefg", "12345678")
-    print(data1:toHex())
-    local data2 = crypto.cipher_decrypt("DES-ECB", "PKCS7", data1, "12345678")
-    print(data2)
+    if data1 then -- DES-ECB 在某些平台不支持的
+        print(data1:toHex())
+        local data2 = crypto.cipher_decrypt("DES-ECB", "PKCS7", data1, "12345678")
+        print(data2)
+    end
 
     -- 打印所有支持的cipher
     if crypto.cipher_list then
         log.info("cipher", "list", json.encode(crypto.cipher_list()))
     end
 
+    for i=1, 10 do
+        sys.wait(100)
+        log.info("crypto", "真随机数",string.unpack("I",crypto.trng(4)))
+        log.info("crypto", "伪随机数",math.random())
+    end
+
     -- totp的密钥
     local secret = "VK54ZXPO74ISEM2E"
     --写死时间戳用来测试
@@ -66,9 +74,11 @@ sys.taskInit(function()
     for i=1,600,30 do
         local r = crypto.totp(secret,ts+i)
         local time = os.date("*t",ts+i + 8*3600)--东八区
-        log.info("totp",r,time.hour,time.min,time.sec)
+        log.info("totp", string.format("%06d" ,r),time.hour,time.min,time.sec)
     end
 
+    log.info("crypto", "ALL Done")
+    sys.wait(100000)
 end)
 
 -- 用户代码已结束---------------------------------------------