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Fixes 0 port not filtered in nindex

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This commit is contained in:
Matteo Biscosi 2021-06-04 09:53:05 +02:00
parent afb562c0b0
commit 5dfcf415cf
1 changed files with 17 additions and 2 deletions
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19
scripts/lua/modules/http_lint.lua
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@ -156,6 +156,21 @@ local function validatePort(p)
end
http_lint.validatePort = validatePort
-- Port validation, used for protocols like IGMP,
-- they are saved inside the db with port == 0
local function validatePortWithZero(p)
local is_port = validatePort(p)
if (is_port == false) and validateNumber(p) then
if tonumber(p) == 0 then
is_port = true
end
end
return is_port
end
http_lint.validatePortWithZero = validatePortWithZero
local function validateUnquoted(p)
-- This function only verifies that value does not contain single quotes, but
-- does not perform any type validation, so it should be used with care.
@ -1357,8 +1372,8 @@ local known_parameters = {
["ip"] = validateEmptyOr(validateFilters(validateHost)), -- An IPv4 or IPv6 address
["cli_ip"] = validateEmptyOr(validateFilters(validateHost)), -- An IPv4 or IPv6 address
["srv_ip"] = validateEmptyOr(validateFilters(validateHost)), -- An IPv4 or IPv6 address
["cli_port"] = validateFilters(validatePort), --Client port
["srv_port"] = validateFilters(validatePort), --Server port
["cli_port"] = validateFilters(validatePortWithZero), --Client port
["srv_port"] = validateFilters(validatePortWithZero), --Server port
["tot_pkts"] = validateFilters(validateNumber), --Total packtes, used by nindex query
["tot_bytes"] = validateFilters(validateNumber), --Total bytes, used by nindex query
["src2dst_dscp"] = validateEmptyOr(validateFilters(validateUnquoted)), --Client DSCP, used by nindex query