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catch errors when trying to resolve DNS (#841)

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Kyle Spearrin 2020-07-28 23:22:02 -04:00 committed by GitHub
parent aa1665065d
commit cf303f2f97
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1 changed files with 9 additions and 2 deletions
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7
src/Icons/Services/IconFetchingService.cs
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@ -292,11 +292,18 @@ namespace Bit.Icons.Services
} }
// Resolve host to make sure it is not an internal/private IP address // Resolve host to make sure it is not an internal/private IP address
try
{
var hostEntry = Dns.GetHostEntry(uri.Host); var hostEntry = Dns.GetHostEntry(uri.Host);
if (hostEntry?.AddressList.Any(ip => IsInternal(ip)) ?? true) if (hostEntry?.AddressList.Any(ip => IsInternal(ip)) ?? true)
{ {
return null; return null;
} }
}
catch
{
return null;
}
using (var message = new HttpRequestMessage()) using (var message = new HttpRequestMessage())
{ {