Hesham/wireguard-android
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Do not allow for an empty port in endpoint

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Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Jason A. Donenfeld 2018-12-10 15:54:38 +01:00
parent f60d26c4bf
commit b2c9b3500c
1 changed files with 2 additions and 0 deletions
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app/src/main/java/com/wireguard/config/InetEndpoint.java
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@ -51,6 +51,8 @@ public final class InetEndpoint {
} catch (final URISyntaxException e) { } catch (final URISyntaxException e) {
throw new IllegalArgumentException(e); throw new IllegalArgumentException(e);
} }
if (uri.getPort() < 0)
throw new IllegalArgumentException("An endpoint must specify a port (e.g. 51820)");
try { try {
InetAddresses.parse(uri.getHost()); InetAddresses.parse(uri.getHost());
// Parsing ths host as a numeric address worked, so we don't need to do DNS lookups. // Parsing ths host as a numeric address worked, so we don't need to do DNS lookups.