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This commit is contained in:
Kukks
2023-04-24 10:11:08 +02:00
parent c9a5dbc7d1
commit 6617b13941
12 changed files with 127 additions and 111 deletions
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93
Plugins/BTCPayServer.Plugins.NIP05/LnurlDescriptionFilter.cs
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@@ -34,60 +34,57 @@ public class LnurlDescriptionFilter : PluginHookFilter<string>
public override async Task<string> Execute(string arg)
{
if (_httpContextAccessor.HttpContext.Request.Query.TryGetValue("nostr", out var nostr) &&
_httpContextAccessor.HttpContext.Request.RouteValues.TryGetValue("invoiceId", out var invoiceId))
if (_httpContextAccessor.HttpContext.Request.Query.TryGetValue("nostr", out var nostr) &&
_httpContextAccessor.HttpContext.Request.RouteValues.TryGetValue("invoiceId", out var invoiceId))
{
try
{
try
var metadata = JsonConvert.DeserializeObject<string[][]>(arg);
var username = metadata
.FirstOrDefault(strings => strings.FirstOrDefault()?.Equals("text/identifier") is true)
?.ElementAtOrDefault(1)?.ToLowerInvariant().Split("@")[0];
if (string.IsNullOrEmpty(username))
{
var metadata = JsonConvert.DeserializeObject<string[][]>(arg);
var username = metadata
.FirstOrDefault(strings => strings.FirstOrDefault()?.Equals("text/identifier") is true)
?.ElementAtOrDefault(1)?.ToLowerInvariant().Split("@")[0];
if (string.IsNullOrEmpty(username))
{
return arg;
}
var lnAddress = await _lightningAddressService.ResolveByAddress(username);
if (lnAddress is null)
{
return arg;
}
var user = await _nip5Controller.Get(username);
if (user.storeId is not null)
{
if (user.storeId != lnAddress.StoreDataId)
{
return arg;
}
var parsedNote = System.Text.Json.JsonSerializer.Deserialize<NostrEvent>(nostr);
if (parsedNote?.Kind != 9734)
{
return arg;
}
if (!parsedNote.Verify())
{
return arg;
}
using var entry = _memoryCache.CreateEntry(Nip05Plugin.GetZapRequestCacheKey(invoiceId.ToString()));
entry.AbsoluteExpirationRelativeToNow = TimeSpan.FromMinutes(5);
entry.SetAbsoluteExpiration(TimeSpan.FromMinutes(5));
entry.SetValue(nostr);
return nostr;
}
return arg;
}
catch (Exception e)
var lnAddress = await _lightningAddressService.ResolveByAddress(username);
if (lnAddress is null)
{
_logger.LogError(e, $"Error while processing nostr zap request for invoice {invoiceId}\n{nostr}");
return arg;
}
var user = await _nip5Controller.Get(username);
if (user.storeId is not null)
{
if (user.storeId != lnAddress.StoreDataId)
{
return arg;
}
var parsedNote = System.Text.Json.JsonSerializer.Deserialize<NostrEvent>(nostr);
if (parsedNote?.Kind != 9734)
{
return arg;
}
if (!parsedNote.Verify())
{
return arg;
}
using var entry = _memoryCache.CreateEntry(Nip05Plugin.GetZapRequestCacheKey(invoiceId.ToString()));
entry.AbsoluteExpirationRelativeToNow = TimeSpan.FromMinutes(5);
entry.SetAbsoluteExpiration(TimeSpan.FromMinutes(5));
entry.SetValue(nostr);
return nostr;
}
}
catch (Exception e)
{
_logger.LogError(e, $"Error while processing nostr zap request for invoice {invoiceId}\n{nostr}");
}
}
return arg;
}