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Update On Sun Nov 23 19:37:03 CET 2025

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github-action[bot]
2025-11-23 19:37:03 +01:00
parent c5f644c0b0
commit de15f1c914
71 changed files with 643 additions and 381 deletions
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openwrt-passwall/luci-app-passwall/root/usr/share/passwall/rule_update.lua
+54 -39
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@@ -154,35 +154,13 @@ local function is_comment_line(s)
end
-- IPv4 检测，替代 string.find "^%d+%.%d+%.%d+%.%d+"
local function is_ipv4(s)
local dot = 0
local last = 1
local len = #s
for i = 1, len do
local b = s:byte(i)
if b == 46 then -- "."
dot = dot + 1
if dot > 3 then return false end
if i == last then return false end
local seg = tonumber(s:sub(last, i - 1))
if not seg or seg > 255 then return false end
last = i + 1
elseif b < 48 or b > 57 then
return dot == 3 and i > last and tonumber(s:sub(last)) and tonumber(s:sub(last)) <= 255
end
end
if dot ~= 3 or last > len then return false end
local seg = tonumber(s:sub(last))
return seg and seg <= 255
end
-- IPv4 cidr检测，替代 string.find "^%d+%.%d+%.%d+%.%d+[%/][%d]+$"
local function is_ipv4_cidr(s)
local function is_ipv4(s, check_cidr)
local dot = 0
local seg_start = 1
local len = #s
local i = 1
local mask_start = nil
local i = 1
while i <= len do
local b = s:byte(i)
if b >= 48 and b <= 57 then
@@ -194,6 +172,7 @@ local function is_ipv4_cidr(s)
if not seg or seg > 255 then return false end
seg_start = i + 1
elseif b == 47 then -- "/"
if not check_cidr then return false end
if dot ~= 3 or i == seg_start then return false end
local seg = tonumber(s:sub(seg_start, i - 1))
if not seg or seg > 255 then return false end
@@ -204,26 +183,45 @@ local function is_ipv4_cidr(s)
end
i = i + 1
end
if not mask_start or mask_start > len then return false end
-- 检查 CIDR 掩码
-- 如果没有 CIDR，则检查最后一段即可
if not check_cidr or not mask_start then
if dot ~= 3 or seg_start > len then return false end
local seg = tonumber(s:sub(seg_start))
return seg and seg <= 255 or false
end
-- CIDR 掩码检查
if mask_start > len then return false end
local mask = tonumber(s:sub(mask_start))
if not mask or mask < 0 or mask > 32 then return false end
return true
return mask and mask >= 0 and mask <= 32 or false
end
-- IPv6 cidr检测，替代 string.find ":-[%x]+%:+[%x]-[%/][%d]+$"
local function is_ipv6_cidr(s)
local function is_ipv4_cidr(s)
return is_ipv4(s, true)
end
local function is_ipv6(s, check_cidr)
local first = s:byte(1)
local last = s:byte(#s)
if first == 91 and last == 93 then -- "[" and "]"
s = s:sub(2, -2)
end
local len = #s
local i = 1
local seg_len = 0
local segs = 0
local saw_dc = false
local saw_dc = false -- 是否出现 "::"
local b
while i <= len do
b = s:byte(i)
if b == 47 then
-- CIDR 部分
if b == 47 then -- '/'
if not check_cidr then
return false
end
-- 处理 "/" 之前的段
if seg_len > 0 then segs = segs + 1 end
if (not saw_dc and segs ~= 8) or (saw_dc and segs > 8) then return false end
-- 解析掩码
i = i + 1
if i > len then return false end
local mask = 0
@@ -234,29 +232,46 @@ local function is_ipv6_cidr(s)
if mask > 128 then return false end
i = i + 1
end
-- CIDR 解析成功
return true
elseif b == 58 then
if i + 1 <= len and s:byte(i + 1) == 58 then
end
-- 冒号处理（: 或 ::）
if b == 58 then
local nextb = (i+1 <= len) and s:byte(i+1) or 0
-- "::"
if nextb == 58 then
if saw_dc then return false end
saw_dc = true
if seg_len > 0 then segs = segs + 1; seg_len = 0 end
if seg_len > 0 then segs = segs + 1 end
seg_len = 0
i = i + 2
else
-- 普通 ":"
if seg_len == 0 then return false end
segs = segs + 1
seg_len = 0
i = i + 1
end
else
if not ((b >= 48 and b <= 57) or (b >= 65 and b <= 70) or (b >= 97 and b <= 102)) then
return false
end
-- hex 数字
local is_hex =
(b >= 48 and b <= 57) or -- 0-9
(b >= 65 and b <= 70) or -- A-F
(b >= 97 and b <= 102) -- a-f
if not is_hex then return false end
seg_len = seg_len + 1
if seg_len > 4 then return false end
i = i + 1
end
end
return false
if seg_len > 0 then segs = segs + 1 end
if not saw_dc then return segs == 8 end
return segs <= 8
end
-- IPv6 cidr检测，替代 string.find ":-[%x]+%:+[%x]-[%/][%d]+$"
local function is_ipv6_cidr(s)
return is_ipv6(s, true)
end
-- 检测是否含有冒号，替代 string.find(line, ":")