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Use SystemResolverTTL as a minimum timeout for cached resolver IPs

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This commit is contained in:
Frank Denis 2019-11-01 21:47:13 +01:00
parent 97e4c44223
commit 3db3de0a91
1 changed files with 2 additions and 2 deletions
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4
dnscrypt-proxy/xtransport.go
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@ -86,8 +86,8 @@ func ParseIP(ipStr string) net.IP {
func (xTransport *XTransport) saveCachedIP(host string, ip net.IP, ttl time.Duration) {
item := &CachedIPItem{ip: ip, expiration: nil}
if ttl >= 0 {
if ttl < xTransport.timeout {
ttl = xTransport.timeout
if ttl < SystemResolverTTL {
ttl = SystemResolverTTL
}
expiration := time.Now().Add(ttl)
item.expiration = &expiration