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fix: filter switch-case condition

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This commit is contained in:
Leo
2023-01-24 08:51:53 +08:00
parent 4bc4f1c176
commit 99ad5649a0
1 changed files with 15 additions and 10 deletions
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25
ipgeo/ipfilter.go
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@@ -25,57 +25,62 @@ func Filter(ip string) (*IPGeoData, bool) {
asn = ""
whois = "RFC1918"
isFiltered = true
break
//IANA Reserved Address Space
case cidrRangeContains("100.64.0.0/10", ip):
asn = ""
whois = "RFC6598"
isFiltered = true
break
case cidrRangeContains("198.18.0.0/15", ip):
asn = ""
whois = "RFC2544"
isFiltered = true
break
case cidrRangeContains("198.51.100.0/24", ip):
fallthrough
case cidrRangeContains("203.0.113.0/24", ip):
asn = ""
whois = "RFC5737"
isFiltered = true
break
case cidrRangeContains("240.0.0.0/4", ip):
asn = ""
whois = "RFC1112"
isFiltered = true
break
//Defense Information System Network
case cidrRangeContains("6.0.0.0/8", ip):
fallthrough
case cidrRangeContains("7.0.0.0/8", ip):
fallthrough
case cidrRangeContains("11.0.0.0/8", ip):
fallthrough
case cidrRangeContains("21.0.0.0/8", ip):
fallthrough
case cidrRangeContains("22.0.0.0/8", ip):
fallthrough
case cidrRangeContains("26.0.0.0/8", ip):
fallthrough
case cidrRangeContains("28.0.0.0/8", ip):
fallthrough
case cidrRangeContains("29.0.0.0/8", ip):
fallthrough
case cidrRangeContains("30.0.0.0/8", ip):
fallthrough
case cidrRangeContains("33.0.0.0/8", ip):
fallthrough
case cidrRangeContains("55.0.0.0/8", ip):
fallthrough
case cidrRangeContains("214.0.0.0/8", ip):
fallthrough
case cidrRangeContains("215.0.0.0/8", ip):
asn = ""
whois = "DOD"
isFiltered = true
break
default:
}
if isFiltered == false {
if !isFiltered {
return nil, false
} else {
return &IPGeoData{
Asnumber: asn,
//Isp: isp,
//Owner: isp,
Whois: whois,
Whois: whois,
}, true
}
}