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Code Issues 975 Packages Projects Releases 25 Wiki Activity

ShrinkStream: add uncompressedSize bounds check, remove unused CreateAsync params

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Agent-Logs-Url: https://github.com/adamhathcock/sharpcompress/sessions/9ed10d73-ebf8-45d3-8d25-d5aa1f4989e7

Co-authored-by: adamhathcock <527620+adamhathcock@users.noreply.github.com>
This commit is contained in:
copilot-swe-agent[bot]
2026-04-03 11:49:43 +00:00
committed by GitHub
parent bd0d1cfba8
commit 01fee28759
3 changed files with 15 additions and 8 deletions
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10
src/SharpCompress/Compressors/Shrink/ShrinkStream.cs
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@@ -1,5 +1,6 @@
using System;
using System.IO;
using SharpCompress.Common;
namespace SharpCompress.Compressors.Shrink;
@@ -15,10 +16,17 @@ internal partial class ShrinkStream : Stream
public ShrinkStream(Stream stream, long uncompressedSize)
{
if (uncompressedSize > int.MaxValue)
{
throw new InvalidFormatException(
$"Shrink: declared uncompressed size {uncompressedSize} exceeds maximum supported size."
);
}
_inStream = stream;
_uncompressedSize = uncompressedSize;
_byteOut = new byte[_uncompressedSize];
_byteOut = new byte[(int)_uncompressedSize];
_outBytesCount = 0L;
}

1
src/SharpCompress/Providers/Default/ShrinkCompressionProvider.cs
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@@ -2,7 +2,6 @@ using System.IO;
using System.Threading;
using System.Threading.Tasks;
using SharpCompress.Common;
using SharpCompress.Compressors;
using SharpCompress.Compressors.Shrink;
namespace SharpCompress.Providers.Default;

12
src/SharpCompress/packages.lock.json
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@@ -268,9 +268,9 @@
"net10.0": {
"Microsoft.NET.ILLink.Tasks": {
"type": "Direct",
"requested": "[10.0.0, )",
"resolved": "10.0.0",
"contentHash": "kICGrGYEzCNI3wPzfEXcwNHgTvlvVn9yJDhSdRK+oZQy4jvYH529u7O0xf5ocQKzOMjfS07+3z9PKRIjrFMJDA=="
"requested": "[10.0.5, )",
"resolved": "10.0.5",
"contentHash": "A+5ZuQ0f449tM+MQrhf6R9ZX7lYpjk/ODEwLYKrnF6111rtARx8fVsm4YznUnQiKnnXfaXNBqgxmil6RW3L3SA=="
},
"Microsoft.NETFramework.ReferenceAssemblies": {
"type": "Direct",
@@ -442,9 +442,9 @@
"net8.0": {
"Microsoft.NET.ILLink.Tasks": {
"type": "Direct",
"requested": "[8.0.22, )",
"resolved": "8.0.22",
"contentHash": "MhcMithKEiyyNkD2ZfbDZPmcOdi0GheGfg8saEIIEfD/fol3iHmcV8TsZkD4ZYz5gdUuoX4YtlVySUU7Sxl9SQ=="
"requested": "[8.0.25, )",
"resolved": "8.0.25",
"contentHash": "sqX4nmBft05ivqKvUT4nxaN8rT3apCLt9SWFkfRrQPwra1zPwFknQAw1lleuMCKOCLvVmOWwrC2iPSm9RiXZUg=="
},
"Microsoft.NETFramework.ReferenceAssemblies": {
"type": "Direct",