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Add brackets to IPv6 literals with standard ports (#329) 

Co-authored-by: erik <fake@not.real>

https://github.com/zmap/zgrab2/pull/329
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Erik 2022-02-08 10:21:53 -05:00 committed by GitHub
parent 8dadfc8509
commit d753afcd25
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1 changed files with 7 additions and 1 deletions
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8
modules/http/scanner.go
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@ -427,9 +427,15 @@ func getHTTPURL(https bool, host string, port uint16, endpoint string) string {
} else {
proto = "http"
}
if protoToPort[proto] == port {
if protoToPort[proto] == port && strings.Contains(host, ":") {
//If the host has a ":" in it, assume literal IPv6 address
return proto + "://[" + host + "]" + endpoint
} else if protoToPort[proto] == port {
//Otherwise, just concatenate host and endpoint
return proto + "://" + host + endpoint
}
//For non-default ports, net.JoinHostPort will handle brackets for IPv6 literals
return proto + "://" + net.JoinHostPort(host, strconv.FormatUint(uint64(port), 10)) + endpoint
}