From beef57cdadcd8c5571852e4d2fc394edf3a1fb4b Mon Sep 17 00:00:00 2001
From: Natalia Portillo <claunia@claunia.com>
Date: Tue, 21 Apr 2026 22:33:46 +0100
Subject: [PATCH] [ZIP] Add support for PKWARE Data Compression Library (Blast)
 in compression methods

---
 Aaru.Archives/Zip/Enums.cs | 2 ++
 Aaru.Archives/Zip/Files.cs | 5 +++++
 2 files changed, 7 insertions(+)

diff --git a/Aaru.Archives/Zip/Enums.cs b/Aaru.Archives/Zip/Enums.cs
index 5fd747ff0..13e3e6d68 100644
--- a/Aaru.Archives/Zip/Enums.cs
+++ b/Aaru.Archives/Zip/Enums.cs
@@ -24,6 +24,8 @@ public sealed partial class Zip
         Deflate = 8,
         /// <summary>Deflate64 / Enhanced Deflate (64KB window)</summary>
         Deflate64 = 9,
+        /// <summary>PKWARE Data Compression Library Imploding</summary>
+        Blast = 10,
         /// <summary>BZip2</summary>
         BZip2 = 12,
         /// <summary>LZMA</summary>
diff --git a/Aaru.Archives/Zip/Files.cs b/Aaru.Archives/Zip/Files.cs
index a87f41db1..68d7e12b1 100644
--- a/Aaru.Archives/Zip/Files.cs
+++ b/Aaru.Archives/Zip/Files.cs
@@ -220,6 +220,11 @@ public sealed partial class Zip
 
                     break;
 
+                case CompressionMethod.Blast:
+                    stream = new BlastStream(compressedStream, entry.UncompressedSize);
+
+                    break;
+
                 case CompressionMethod.BZip2:
                 {
                     var compressedData  = new byte[entry.CompressedSize];