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@ -143,7 +143,7 @@ bool NetworkAddress::IsFamily(int family)
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* @note netmask without /n assumes all bits need to match.
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* @return true if this IP is within the netmask.
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*/
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bool NetworkAddress::IsInNetmask(const char *netmask)
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bool NetworkAddress::IsInNetmask(const std::string &netmask)
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{
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/* Resolve it if we didn't do it already */
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if (!this->IsResolved()) this->GetAddress();
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@ -153,16 +153,15 @@ bool NetworkAddress::IsInNetmask(const char *netmask)
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NetworkAddress mask_address;
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/* Check for CIDR separator */
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const char *chr_cidr = strchr(netmask, '/');
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if (chr_cidr != nullptr) {
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int tmp_cidr = atoi(chr_cidr + 1);
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auto cidr_separator_location = netmask.find('/');
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if (cidr_separator_location != std::string::npos) {
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int tmp_cidr = atoi(netmask.substr(cidr_separator_location + 1).c_str());
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/* Invalid CIDR, treat as single host */
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if (tmp_cidr > 0 && tmp_cidr < cidr) cidr = tmp_cidr;
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/* Remove the / so that NetworkAddress works on the IP portion */
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std::string ip_str(netmask, chr_cidr - netmask);
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mask_address = NetworkAddress(ip_str.c_str(), 0, this->address.ss_family);
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mask_address = NetworkAddress(netmask.substr(0, cidr_separator_location), 0, this->address.ss_family);
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} else {
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mask_address = NetworkAddress(netmask, 0, this->address.ss_family);
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}
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