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e36f894f1f
bind_ip in sharedconfig.ini picks the local IPv4 address every server's RakNet sockets listen on (auth, chat, master, world, the dashboard's connection to master), separate from external_ip, the address players are sent. Empty or 0.0.0.0 keeps listening on all interfaces; localhost means 127.0.0.1. Anything that isn't an IPv4 address stops the server with an error, and each server logs what it bound to. Fixes #225 Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
26 lines
1.1 KiB
C++
26 lines
1.1 KiB
C++
#include <gtest/gtest.h>
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#include "GeneralUtils.h"
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TEST(BindAddressTests, EmptyMeansAllInterfaces) {
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EXPECT_EQ(GeneralUtils::ParseBindAddress(""), std::string{});
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EXPECT_EQ(GeneralUtils::ParseBindAddress(" "), std::string{});
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EXPECT_EQ(GeneralUtils::ParseBindAddress("0.0.0.0"), std::string{});
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EXPECT_EQ(GeneralUtils::ParseBindAddress("*"), std::string{});
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}
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TEST(BindAddressTests, AcceptsIPv4) {
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EXPECT_EQ(GeneralUtils::ParseBindAddress("127.0.0.1"), "127.0.0.1");
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EXPECT_EQ(GeneralUtils::ParseBindAddress(" 192.168.1.20\r"), "192.168.1.20");
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EXPECT_EQ(GeneralUtils::ParseBindAddress("255.255.255.255"), "255.255.255.255");
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EXPECT_EQ(GeneralUtils::ParseBindAddress("localhost"), "127.0.0.1");
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EXPECT_EQ(GeneralUtils::ParseBindAddress("LocalHost"), "127.0.0.1");
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}
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TEST(BindAddressTests, RejectsEverythingElse) {
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for (const auto* bad : { "256.0.0.1", "1.2.3", "1.2.3.4.5", "1..2.3", "a.b.c.d", "010.0.0.1", "-1.0.0.1",
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"1.2.3.4:2000", "example.com", "::1", "1.2.3.4 5", "+1.2.3.4" }) {
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EXPECT_FALSE(GeneralUtils::ParseBindAddress(bad).has_value()) << bad;
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}
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}
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