mirror of
https://github.com/SabreTools/SabreTools.Serialization.git
synced 2026-05-06 20:43:36 +00:00
Combine magic and extension checks; helps with complex situations
This commit is contained in:
Matt Nadareski
@@ -116,15 +116,18 @@ namespace SabreTools.Serialization.Wrappers
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}
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/// <summary>
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/// Get the supported file type for a magic string
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/// Get the supported file type for a magic string and an extension
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/// </summary>
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/// <remarks>Recommend sending in 16 bytes to check</remarks>
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public static WrapperType GetFileType(byte[] magic)
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public static WrapperType GetFileType(byte[]? magic, string? extension)
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{
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// If we have an invalid magic byte array
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if (magic == null || magic.Length == 0)
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// If we have an invalid magic byte array and extension
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if (magic == null || magic.Length == 0 || extension == null)
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return WrapperType.UNKNOWN;
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// Normalize the extension
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extension = extension.TrimStart('.').Trim();
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// TODO: For all modelled types, use the constants instead of hardcoded values here
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#region AACSMediaKeyBlock
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@@ -136,6 +139,15 @@ namespace SabreTools.Serialization.Wrappers
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if (magic.StartsWith(new byte?[] { 0x10, 0x00, 0x00, 0x0C }))
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return WrapperType.AACSMediaKeyBlock;
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// Shares an extension with INF setup information so it can't be used accurately
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// Blu-ray
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// if (extension.Equals("inf", StringComparison.OrdinalIgnoreCase))
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// return WrapperType.AACSMediaKeyBlock;
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// HD-DVD
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if (extension.Equals("aacs", StringComparison.OrdinalIgnoreCase))
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return WrapperType.AACSMediaKeyBlock;
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#endregion
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#region BDPlusSVM
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@@ -143,6 +155,9 @@ namespace SabreTools.Serialization.Wrappers
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if (magic.StartsWith(new byte?[] { 0x42, 0x44, 0x53, 0x56, 0x4D, 0x5F, 0x43, 0x43 }))
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return WrapperType.BDPlusSVM;
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if (extension.Equals("svm", StringComparison.OrdinalIgnoreCase))
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return WrapperType.BDPlusSVM;
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#endregion
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#region BFPK
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@@ -154,7 +169,14 @@ namespace SabreTools.Serialization.Wrappers
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#region BSP
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if (magic.StartsWith(new byte?[] { 0x1e, 0x00, 0x00, 0x00 }))
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// Shares a first 4 bytes with some .mc files
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// Shares an extension with VBSP
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if (magic.StartsWith(new byte?[] { 0x1d, 0x00, 0x00, 0x00 }) && extension.Equals("bsp", StringComparison.OrdinalIgnoreCase))
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return WrapperType.BSP;
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// Shares a first 4 bytes with some .mc files
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// Shares an extension with VBSP
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if (magic.StartsWith(new byte?[] { 0x1e, 0x00, 0x00, 0x00 }) && extension.Equals("bsp", StringComparison.OrdinalIgnoreCase))
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return WrapperType.BSP;
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#endregion
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@@ -164,6 +186,9 @@ namespace SabreTools.Serialization.Wrappers
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if (magic.StartsWith(new byte?[] { 0x42, 0x52, 0x68 }))
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return WrapperType.BZip2;
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if (extension.Equals("bz2", StringComparison.OrdinalIgnoreCase))
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return WrapperType.BZip2;
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#endregion
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#region CFB
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@@ -171,11 +196,32 @@ namespace SabreTools.Serialization.Wrappers
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if (magic.StartsWith(new byte?[] { 0xD0, 0xCF, 0x11, 0xE0, 0xA1, 0xB1, 0x1A, 0xE1 }))
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return WrapperType.CFB;
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// Installer package
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if (extension.Equals("msi", StringComparison.OrdinalIgnoreCase))
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return WrapperType.CFB;
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// Merge module
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else if (extension.Equals("msm", StringComparison.OrdinalIgnoreCase))
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return WrapperType.CFB;
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// Patch Package
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else if (extension.Equals("msp", StringComparison.OrdinalIgnoreCase))
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return WrapperType.CFB;
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// Transform
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else if (extension.Equals("mst", StringComparison.OrdinalIgnoreCase))
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return WrapperType.CFB;
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// Patch Creation Properties
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else if (extension.Equals("pcp", StringComparison.OrdinalIgnoreCase))
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return WrapperType.CFB;
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#endregion
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#region CIA
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// No magic checks for CIA
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if (extension.Equals("cia", StringComparison.OrdinalIgnoreCase))
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return WrapperType.CIA;
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#endregion
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@@ -213,369 +259,6 @@ namespace SabreTools.Serialization.Wrappers
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return FileTypes.Executable;
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*/
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#endregion
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#region GCF
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if (magic.StartsWith(new byte?[] { 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00 }))
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return WrapperType.GCF;
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#endregion
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#region GZIP
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if (magic.StartsWith(new byte?[] { 0x1f, 0x8b }))
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return WrapperType.GZIP;
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#endregion
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#region IniFile
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// No magic checks for IniFile
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#endregion
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#region InstallShieldArchiveV3
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if (magic.StartsWith(new byte?[] { 0x13, 0x5D, 0x65, 0x8C }))
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return WrapperType.InstallShieldArchiveV3;
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#endregion
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#region InstallShieldCAB
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if (magic.StartsWith(new byte?[] { 0x49, 0x53, 0x63 }))
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return WrapperType.InstallShieldCAB;
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#endregion
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#region LDSCRYPT
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if (magic.StartsWith(new byte?[] { 0x4C, 0x44, 0x53, 0x43, 0x52, 0x59, 0x50, 0x54 }))
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return WrapperType.LDSCRYPT;
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#endregion
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#region MicrosoftCAB
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if (magic.StartsWith(new byte?[] { 0x4d, 0x53, 0x43, 0x46 }))
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return WrapperType.MicrosoftCAB;
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#endregion
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#region MicrosoftLZ
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if (magic.StartsWith(new byte?[] { 0x53, 0x5a, 0x44, 0x44, 0x88, 0xf0, 0x27, 0x33 }))
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return WrapperType.MicrosoftLZ;
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#endregion
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#region MPQ
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if (magic.StartsWith(new byte?[] { 0x4d, 0x50, 0x51, 0x1a }))
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return WrapperType.MoPaQ;
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if (magic.StartsWith(new byte?[] { 0x4d, 0x50, 0x51, 0x1b }))
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return WrapperType.MoPaQ;
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#endregion
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#region N3DS
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// No magic checks for N3DS
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#endregion
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#region NCF
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if (magic.StartsWith(new byte?[] { 0x01, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 }))
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return WrapperType.NCF;
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#endregion
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#region Nitro
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// No magic checks for Nitro
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#endregion
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#region PAK
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if (magic.StartsWith(new byte?[] { 0x50, 0x41, 0x43, 0x4B }))
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return WrapperType.PAK;
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#endregion
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#region PFF
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// Version 2
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if (magic.StartsWith(new byte?[] { 0x14, 0x00, 0x00, 0x00, 0x50, 0x46, 0x46, 0x32 }))
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return WrapperType.PFF;
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// Version 3
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if (magic.StartsWith(new byte?[] { 0x14, 0x00, 0x00, 0x00, 0x50, 0x46, 0x46, 0x33 }))
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return WrapperType.PFF;
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// Version 4
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if (magic.StartsWith(new byte?[] { 0x14, 0x00, 0x00, 0x00, 0x50, 0x46, 0x46, 0x34 }))
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return WrapperType.PFF;
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#endregion
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#region PKZIP
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// PKZIP (Unknown)
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if (magic.StartsWith(new byte?[] { 0x50, 0x4b, 0x00, 0x00 }))
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return WrapperType.PKZIP;
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// PKZIP
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if (magic.StartsWith(new byte?[] { 0x50, 0x4b, 0x03, 0x04 }))
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return WrapperType.PKZIP;
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// PKZIP (Empty Archive)
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if (magic.StartsWith(new byte?[] { 0x50, 0x4b, 0x05, 0x06 }))
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return WrapperType.PKZIP;
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// PKZIP (Spanned Archive)
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if (magic.StartsWith(new byte?[] { 0x50, 0x4b, 0x07, 0x08 }))
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return WrapperType.PKZIP;
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#endregion
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#region PLJ
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// https://www.iana.org/assignments/media-types/audio/vnd.everad.plj
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if (magic.StartsWith(new byte?[] { 0xFF, 0x9D, 0x53, 0x4B }))
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return WrapperType.PlayJAudioFile;
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#endregion
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#region Quantum
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if (magic.StartsWith(new byte?[] { 0x44, 0x53 }))
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return WrapperType.Quantum;
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#endregion
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#region RAR
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// RAR archive version 1.50 onwards
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if (magic.StartsWith(new byte?[] { 0x52, 0x61, 0x72, 0x21, 0x1a, 0x07, 0x00 }))
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return WrapperType.RAR;
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// RAR archive version 5.0 onwards
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if (magic.StartsWith(new byte?[] { 0x52, 0x61, 0x72, 0x21, 0x1a, 0x07, 0x01, 0x00 }))
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return WrapperType.RAR;
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#endregion
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#region RealArcade
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// RASGI2.0
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// Found in the ".rgs files in IA item "Nova_RealArcadeCD_USA".
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if (magic.StartsWith(new byte?[] { 0x52, 0x41, 0x53, 0x47, 0x49, 0x32, 0x2E, 0x30 }))
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return WrapperType.RealArcadeInstaller;
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// XZip2.0
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// Found in the ".mez" files in IA item "Nova_RealArcadeCD_USA".
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if (magic.StartsWith(new byte?[] { 0x58, 0x5A, 0x69, 0x70, 0x32, 0x2E, 0x30 }))
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return WrapperType.RealArcadeMezzanine;
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#endregion
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#region SevenZip
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if (magic.StartsWith(new byte?[] { 0x37, 0x7a, 0xbc, 0xaf, 0x27, 0x1c }))
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return WrapperType.SevenZip;
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#endregion
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#region SFFS
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// Found in Redump entry 81756, confirmed to be "StarForce Filesystem" by PiD.
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if (magic.StartsWith(new byte?[] { 0x53, 0x46, 0x46, 0x53 }))
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return WrapperType.SFFS;
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#endregion
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#region SGA
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if (magic.StartsWith(new byte?[] { 0x5F, 0x41, 0x52, 0x43, 0x48, 0x49, 0x56, 0x45 }))
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return WrapperType.SGA;
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#endregion
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#region TapeArchive
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if (magic.StartsWith(new byte?[] { 0x75, 0x73, 0x74, 0x61, 0x72, 0x00, 0x30, 0x30 }))
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return WrapperType.TapeArchive;
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if (magic.StartsWith(new byte?[] { 0x75, 0x73, 0x74, 0x61, 0x72, 0x20, 0x20, 0x00 }))
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return WrapperType.TapeArchive;
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#endregion
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#region Textfile
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// Not all textfiles can be determined through magic number
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// HTML
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if (magic.StartsWith(new byte?[] { 0x3c, 0x68, 0x74, 0x6d, 0x6c }))
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return WrapperType.Textfile;
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// HTML and XML
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if (magic.StartsWith(new byte?[] { 0x3c, 0x21, 0x44, 0x4f, 0x43, 0x54, 0x59, 0x50, 0x45 }))
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return WrapperType.Textfile;
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// InstallShield Compiled Rules
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if (magic.StartsWith(new byte?[] { 0x61, 0x4C, 0x75, 0x5A }))
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return WrapperType.Textfile;
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// Microsoft Office File (old)
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if (magic.StartsWith(new byte?[] { 0xd0, 0xcf, 0x11, 0xe0, 0xa1, 0xb1, 0x1a, 0xe1 }))
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return WrapperType.Textfile;
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// Rich Text File
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if (magic.StartsWith(new byte?[] { 0x7b, 0x5c, 0x72, 0x74, 0x66, 0x31 }))
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return WrapperType.Textfile;
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// Windows Help File
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if (magic.StartsWith(new byte?[] { 0x3F, 0x5F, 0x03, 0x00 }))
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return WrapperType.Textfile;
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// XML
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// "<?xml"
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if (magic.StartsWith(new byte?[] { 0x3C, 0x3F, 0x78, 0x6D, 0x6C }))
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return WrapperType.Textfile;
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#endregion
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#region VBSP
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if (magic.StartsWith(new byte?[] { 0x56, 0x42, 0x53, 0x50 }))
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return WrapperType.VBSP;
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#endregion
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#region VPK
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if (magic.StartsWith(new byte?[] { 0x34, 0x12, 0xaa, 0x55 }))
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return WrapperType.VPK;
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#endregion
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#region WAD
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if (magic.StartsWith(new byte?[] { 0x57, 0x41, 0x44, 0x33 }))
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return WrapperType.WAD;
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#endregion
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#region XZ
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if (magic.StartsWith(new byte?[] { 0xfd, 0x37, 0x7a, 0x58, 0x5a, 0x00 }))
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return WrapperType.XZ;
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#endregion
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#region XZP
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if (magic.StartsWith(new byte?[] { 0x70, 0x69, 0x5A, 0x78 }))
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return WrapperType.XZP;
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#endregion
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// We couldn't find a supported match
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return WrapperType.UNKNOWN;
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}
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/// <summary>
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/// Get the supported file type for an extension
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/// </summary>
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/// <remarks>This is less accurate than a magic string match</remarks>
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public static WrapperType GetFileType(string extension)
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{
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// If we have an invalid extension
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if (string.IsNullOrEmpty(extension))
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return WrapperType.UNKNOWN;
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// Normalize the extension
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extension = extension.TrimStart('.').Trim();
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#region AACSMediaKeyBlock
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// Shares an extension with INF setup information so it can't be used accurately
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// Blu-ray
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// if (extension.Equals("inf", StringComparison.OrdinalIgnoreCase))
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// return WrapperType.AACSMediaKeyBlock;
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// HD-DVD
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if (extension.Equals("aacs", StringComparison.OrdinalIgnoreCase))
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return WrapperType.AACSMediaKeyBlock;
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#endregion
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#region BDPlusSVM
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if (extension.Equals("svm", StringComparison.OrdinalIgnoreCase))
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return WrapperType.BDPlusSVM;
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#endregion
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#region BFPK
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// No extensions registered for BFPK
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#endregion
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#region BSP
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// Shares an extension with VBSP so it can't be used accurately
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// if (extension.Equals("bsp", StringComparison.OrdinalIgnoreCase))
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// return WrapperType.BSP;
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#endregion
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#region BZip2
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if (extension.Equals("bz2", StringComparison.OrdinalIgnoreCase))
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return WrapperType.BZip2;
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#endregion
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#region CFB
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// Installer package
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if (extension.Equals("msi", StringComparison.OrdinalIgnoreCase))
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return WrapperType.CFB;
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// Merge module
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else if (extension.Equals("msm", StringComparison.OrdinalIgnoreCase))
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return WrapperType.CFB;
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// Patch Package
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else if (extension.Equals("msp", StringComparison.OrdinalIgnoreCase))
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return WrapperType.CFB;
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// Transform
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else if (extension.Equals("mst", StringComparison.OrdinalIgnoreCase))
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return WrapperType.CFB;
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// Patch Creation Properties
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else if (extension.Equals("pcp", StringComparison.OrdinalIgnoreCase))
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return WrapperType.CFB;
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#endregion
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#region CIA
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if (extension.Equals("cia", StringComparison.OrdinalIgnoreCase))
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return WrapperType.CIA;
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#endregion
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#region Executable
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// DOS MZ executable file format (and descendants)
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if (extension.Equals("exe", StringComparison.OrdinalIgnoreCase))
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return WrapperType.Executable;
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@@ -588,6 +271,9 @@ namespace SabreTools.Serialization.Wrappers
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|
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#region GCF
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if (magic.StartsWith(new byte?[] { 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00 }))
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return WrapperType.GCF;
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if (extension.Equals("gcf", StringComparison.OrdinalIgnoreCase))
|
||||
return WrapperType.GCF;
|
||||
|
||||
@@ -595,6 +281,9 @@ namespace SabreTools.Serialization.Wrappers
|
||||
|
||||
#region GZIP
|
||||
|
||||
if (magic.StartsWith(new byte?[] { 0x1f, 0x8b }))
|
||||
return WrapperType.GZIP;
|
||||
|
||||
if (extension.Equals("gz", StringComparison.OrdinalIgnoreCase))
|
||||
return WrapperType.GZIP;
|
||||
|
||||
@@ -609,6 +298,9 @@ namespace SabreTools.Serialization.Wrappers
|
||||
|
||||
#region InstallShieldArchiveV3
|
||||
|
||||
if (magic.StartsWith(new byte?[] { 0x13, 0x5D, 0x65, 0x8C }))
|
||||
return WrapperType.InstallShieldArchiveV3;
|
||||
|
||||
if (extension.Equals("z", StringComparison.OrdinalIgnoreCase))
|
||||
return WrapperType.InstallShieldArchiveV3;
|
||||
|
||||
@@ -616,19 +308,43 @@ namespace SabreTools.Serialization.Wrappers
|
||||
|
||||
#region InstallShieldCAB
|
||||
|
||||
// No extensions registered for InstallShieldCAB
|
||||
if (magic.StartsWith(new byte?[] { 0x49, 0x53, 0x63 }))
|
||||
return WrapperType.InstallShieldCAB;
|
||||
|
||||
// Both InstallShieldCAB and MicrosoftCAB share the same extension
|
||||
|
||||
#endregion
|
||||
|
||||
#region LDSCRYPT
|
||||
|
||||
if (magic.StartsWith(new byte?[] { 0x4C, 0x44, 0x53, 0x43, 0x52, 0x59, 0x50, 0x54 }))
|
||||
return WrapperType.LDSCRYPT;
|
||||
|
||||
#endregion
|
||||
|
||||
#region MicrosoftCAB
|
||||
|
||||
// No extensions registered for InstallShieldCAB
|
||||
if (magic.StartsWith(new byte?[] { 0x4d, 0x53, 0x43, 0x46 }))
|
||||
return WrapperType.MicrosoftCAB;
|
||||
|
||||
// Both InstallShieldCAB and MicrosoftCAB share the same extension
|
||||
|
||||
#endregion
|
||||
|
||||
#region MPQ
|
||||
#region MicrosoftLZ
|
||||
|
||||
if (magic.StartsWith(new byte?[] { 0x53, 0x5a, 0x44, 0x44, 0x88, 0xf0, 0x27, 0x33 }))
|
||||
return WrapperType.MicrosoftLZ;
|
||||
|
||||
#endregion
|
||||
|
||||
#region MoPaQ
|
||||
|
||||
if (magic.StartsWith(new byte?[] { 0x4d, 0x50, 0x51, 0x1a }))
|
||||
return WrapperType.MoPaQ;
|
||||
|
||||
if (magic.StartsWith(new byte?[] { 0x4d, 0x50, 0x51, 0x1b }))
|
||||
return WrapperType.MoPaQ;
|
||||
|
||||
if (extension.Equals("mpq", StringComparison.OrdinalIgnoreCase))
|
||||
return WrapperType.MoPaQ;
|
||||
@@ -649,6 +365,9 @@ namespace SabreTools.Serialization.Wrappers
|
||||
|
||||
#region NCF
|
||||
|
||||
if (magic.StartsWith(new byte?[] { 0x01, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 }))
|
||||
return WrapperType.NCF;
|
||||
|
||||
if (extension.Equals("ncf", StringComparison.OrdinalIgnoreCase))
|
||||
return WrapperType.NCF;
|
||||
|
||||
@@ -676,7 +395,9 @@ namespace SabreTools.Serialization.Wrappers
|
||||
|
||||
#region PAK
|
||||
|
||||
// No extensions registered for PAK
|
||||
if (magic.StartsWith(new byte?[] { 0x50, 0x41, 0x43, 0x4B }))
|
||||
return WrapperType.PAK;
|
||||
|
||||
// Both PAK and Quantum share one extension
|
||||
// if (extension.Equals("pak", StringComparison.OrdinalIgnoreCase))
|
||||
// return WrapperType.PAK;
|
||||
@@ -685,6 +406,18 @@ namespace SabreTools.Serialization.Wrappers
|
||||
|
||||
#region PFF
|
||||
|
||||
// Version 2
|
||||
if (magic.StartsWith(new byte?[] { 0x14, 0x00, 0x00, 0x00, 0x50, 0x46, 0x46, 0x32 }))
|
||||
return WrapperType.PFF;
|
||||
|
||||
// Version 3
|
||||
if (magic.StartsWith(new byte?[] { 0x14, 0x00, 0x00, 0x00, 0x50, 0x46, 0x46, 0x33 }))
|
||||
return WrapperType.PFF;
|
||||
|
||||
// Version 4
|
||||
if (magic.StartsWith(new byte?[] { 0x14, 0x00, 0x00, 0x00, 0x50, 0x46, 0x46, 0x34 }))
|
||||
return WrapperType.PFF;
|
||||
|
||||
if (extension.Equals("pff", StringComparison.OrdinalIgnoreCase))
|
||||
return WrapperType.PFF;
|
||||
|
||||
@@ -692,6 +425,22 @@ namespace SabreTools.Serialization.Wrappers
|
||||
|
||||
#region PKZIP
|
||||
|
||||
// PKZIP (Unknown)
|
||||
if (magic.StartsWith(new byte?[] { 0x50, 0x4b, 0x00, 0x00 }))
|
||||
return WrapperType.PKZIP;
|
||||
|
||||
// PKZIP
|
||||
if (magic.StartsWith(new byte?[] { 0x50, 0x4b, 0x03, 0x04 }))
|
||||
return WrapperType.PKZIP;
|
||||
|
||||
// PKZIP (Empty Archive)
|
||||
if (magic.StartsWith(new byte?[] { 0x50, 0x4b, 0x05, 0x06 }))
|
||||
return WrapperType.PKZIP;
|
||||
|
||||
// PKZIP (Spanned Archive)
|
||||
if (magic.StartsWith(new byte?[] { 0x50, 0x4b, 0x07, 0x08 }))
|
||||
return WrapperType.PKZIP;
|
||||
|
||||
// PKZIP
|
||||
if (extension.Equals("zip", StringComparison.OrdinalIgnoreCase))
|
||||
return WrapperType.PKZIP;
|
||||
@@ -780,6 +529,10 @@ namespace SabreTools.Serialization.Wrappers
|
||||
|
||||
#region PLJ
|
||||
|
||||
// https://www.iana.org/assignments/media-types/audio/vnd.everad.plj
|
||||
if (magic.StartsWith(new byte?[] { 0xFF, 0x9D, 0x53, 0x4B }))
|
||||
return WrapperType.PlayJAudioFile;
|
||||
|
||||
// https://www.iana.org/assignments/media-types/audio/vnd.everad.plj
|
||||
if (extension.Equals("plj", StringComparison.OrdinalIgnoreCase))
|
||||
return WrapperType.PlayJAudioFile;
|
||||
@@ -788,6 +541,9 @@ namespace SabreTools.Serialization.Wrappers
|
||||
|
||||
#region Quantum
|
||||
|
||||
if (magic.StartsWith(new byte?[] { 0x44, 0x53 }))
|
||||
return WrapperType.Quantum;
|
||||
|
||||
if (extension.Equals("q", StringComparison.OrdinalIgnoreCase))
|
||||
return WrapperType.Quantum;
|
||||
|
||||
@@ -799,20 +555,56 @@ namespace SabreTools.Serialization.Wrappers
|
||||
|
||||
#region RAR
|
||||
|
||||
// RAR archive version 1.50 onwards
|
||||
if (magic.StartsWith(new byte?[] { 0x52, 0x61, 0x72, 0x21, 0x1a, 0x07, 0x00 }))
|
||||
return WrapperType.RAR;
|
||||
|
||||
// RAR archive version 5.0 onwards
|
||||
if (magic.StartsWith(new byte?[] { 0x52, 0x61, 0x72, 0x21, 0x1a, 0x07, 0x01, 0x00 }))
|
||||
return WrapperType.RAR;
|
||||
|
||||
if (extension.Equals("rar", StringComparison.OrdinalIgnoreCase))
|
||||
return WrapperType.RAR;
|
||||
|
||||
#endregion
|
||||
|
||||
#region RealArcade
|
||||
|
||||
// RASGI2.0
|
||||
// Found in the ".rgs files in IA item "Nova_RealArcadeCD_USA".
|
||||
if (magic.StartsWith(new byte?[] { 0x52, 0x41, 0x53, 0x47, 0x49, 0x32, 0x2E, 0x30 }))
|
||||
return WrapperType.RealArcadeInstaller;
|
||||
|
||||
// XZip2.0
|
||||
// Found in the ".mez" files in IA item "Nova_RealArcadeCD_USA".
|
||||
if (magic.StartsWith(new byte?[] { 0x58, 0x5A, 0x69, 0x70, 0x32, 0x2E, 0x30 }))
|
||||
return WrapperType.RealArcadeMezzanine;
|
||||
|
||||
#endregion
|
||||
|
||||
#region SevenZip
|
||||
|
||||
if (magic.StartsWith(new byte?[] { 0x37, 0x7a, 0xbc, 0xaf, 0x27, 0x1c }))
|
||||
return WrapperType.SevenZip;
|
||||
|
||||
if (extension.Equals("7z", StringComparison.OrdinalIgnoreCase))
|
||||
return WrapperType.SevenZip;
|
||||
|
||||
#endregion
|
||||
|
||||
#region SFFS
|
||||
|
||||
// Found in Redump entry 81756, confirmed to be "StarForce Filesystem" by PiD.
|
||||
if (magic.StartsWith(new byte?[] { 0x53, 0x46, 0x46, 0x53 }))
|
||||
return WrapperType.SFFS;
|
||||
|
||||
#endregion
|
||||
|
||||
#region SGA
|
||||
|
||||
if (magic.StartsWith(new byte?[] { 0x5F, 0x41, 0x52, 0x43, 0x48, 0x49, 0x56, 0x45 }))
|
||||
return WrapperType.SGA;
|
||||
|
||||
if (extension.Equals("sga", StringComparison.OrdinalIgnoreCase))
|
||||
return WrapperType.SGA;
|
||||
|
||||
@@ -820,6 +612,12 @@ namespace SabreTools.Serialization.Wrappers
|
||||
|
||||
#region TapeArchive
|
||||
|
||||
if (magic.StartsWith(new byte?[] { 0x75, 0x73, 0x74, 0x61, 0x72, 0x00, 0x30, 0x30 }))
|
||||
return WrapperType.TapeArchive;
|
||||
|
||||
if (magic.StartsWith(new byte?[] { 0x75, 0x73, 0x74, 0x61, 0x72, 0x20, 0x20, 0x00 }))
|
||||
return WrapperType.TapeArchive;
|
||||
|
||||
if (extension.Equals("tar", StringComparison.OrdinalIgnoreCase))
|
||||
return WrapperType.SevenZip;
|
||||
|
||||
@@ -827,6 +625,37 @@ namespace SabreTools.Serialization.Wrappers
|
||||
|
||||
#region Textfile
|
||||
|
||||
// Not all textfiles can be determined through magic number
|
||||
|
||||
// HTML
|
||||
if (magic.StartsWith(new byte?[] { 0x3c, 0x68, 0x74, 0x6d, 0x6c }))
|
||||
return WrapperType.Textfile;
|
||||
|
||||
// HTML and XML
|
||||
if (magic.StartsWith(new byte?[] { 0x3c, 0x21, 0x44, 0x4f, 0x43, 0x54, 0x59, 0x50, 0x45 }))
|
||||
return WrapperType.Textfile;
|
||||
|
||||
// InstallShield Compiled Rules
|
||||
if (magic.StartsWith(new byte?[] { 0x61, 0x4C, 0x75, 0x5A }))
|
||||
return WrapperType.Textfile;
|
||||
|
||||
// Microsoft Office File (old)
|
||||
if (magic.StartsWith(new byte?[] { 0xd0, 0xcf, 0x11, 0xe0, 0xa1, 0xb1, 0x1a, 0xe1 }))
|
||||
return WrapperType.Textfile;
|
||||
|
||||
// Rich Text File
|
||||
if (magic.StartsWith(new byte?[] { 0x7b, 0x5c, 0x72, 0x74, 0x66, 0x31 }))
|
||||
return WrapperType.Textfile;
|
||||
|
||||
// Windows Help File
|
||||
if (magic.StartsWith(new byte?[] { 0x3F, 0x5F, 0x03, 0x00 }))
|
||||
return WrapperType.Textfile;
|
||||
|
||||
// XML
|
||||
// "<?xml"
|
||||
if (magic.StartsWith(new byte?[] { 0x3C, 0x3F, 0x78, 0x6D, 0x6C }))
|
||||
return WrapperType.Textfile;
|
||||
|
||||
// "Description in Zip"
|
||||
if (extension.Equals("diz", StringComparison.OrdinalIgnoreCase))
|
||||
return WrapperType.Textfile;
|
||||
@@ -873,20 +702,24 @@ namespace SabreTools.Serialization.Wrappers
|
||||
if (extension.Equals("xml", StringComparison.OrdinalIgnoreCase))
|
||||
return WrapperType.Textfile;
|
||||
|
||||
|
||||
|
||||
#endregion
|
||||
|
||||
#region VBSP
|
||||
|
||||
// Shares an extension with BSP so it can't be used accurately
|
||||
// if (extension.Equals("bsp", StringComparison.OrdinalIgnoreCase))
|
||||
// return WrapperType.VBSP;
|
||||
if (magic.StartsWith(new byte?[] { 0x56, 0x42, 0x53, 0x50 }))
|
||||
return WrapperType.VBSP;
|
||||
|
||||
// Shares an extension with BSP
|
||||
if (extension.Equals("bsp", StringComparison.OrdinalIgnoreCase))
|
||||
return WrapperType.VBSP;
|
||||
|
||||
#endregion
|
||||
|
||||
#region VPK
|
||||
|
||||
if (magic.StartsWith(new byte?[] { 0x34, 0x12, 0xaa, 0x55 }))
|
||||
return WrapperType.VPK;
|
||||
|
||||
// Common extension so this cannot be used accurately
|
||||
// if (extension.Equals("vpk", StringComparison.OrdinalIgnoreCase))
|
||||
// return WrapperType.VPK;
|
||||
@@ -895,6 +728,9 @@ namespace SabreTools.Serialization.Wrappers
|
||||
|
||||
#region WAD
|
||||
|
||||
if (magic.StartsWith(new byte?[] { 0x57, 0x41, 0x44, 0x33 }))
|
||||
return WrapperType.WAD;
|
||||
|
||||
// Common extension so this cannot be used accurately
|
||||
// if (extension.Equals("wad", StringComparison.OrdinalIgnoreCase))
|
||||
// return WrapperType.WAD;
|
||||
@@ -903,6 +739,9 @@ namespace SabreTools.Serialization.Wrappers
|
||||
|
||||
#region XZ
|
||||
|
||||
if (magic.StartsWith(new byte?[] { 0xfd, 0x37, 0x7a, 0x58, 0x5a, 0x00 }))
|
||||
return WrapperType.XZ;
|
||||
|
||||
if (extension.Equals("xz", StringComparison.OrdinalIgnoreCase))
|
||||
return WrapperType.XZ;
|
||||
|
||||
@@ -910,6 +749,9 @@ namespace SabreTools.Serialization.Wrappers
|
||||
|
||||
#region XZP
|
||||
|
||||
if (magic.StartsWith(new byte?[] { 0x70, 0x69, 0x5A, 0x78 }))
|
||||
return WrapperType.XZP;
|
||||
|
||||
if (extension.Equals("xzp", StringComparison.OrdinalIgnoreCase))
|
||||
return WrapperType.XZP;
|
||||
|
||||
|
||||
@@ -81,12 +81,8 @@ namespace Test
|
||||
stream.Seek(0, SeekOrigin.Begin);
|
||||
|
||||
// Get the file type
|
||||
WrapperType ft = WrapperFactory.GetFileType(magic ?? []);
|
||||
if (ft == WrapperType.UNKNOWN)
|
||||
{
|
||||
string extension = Path.GetExtension(file).TrimStart('.');
|
||||
ft = WrapperFactory.GetFileType(extension);
|
||||
}
|
||||
string extension = Path.GetExtension(file).TrimStart('.');
|
||||
WrapperType ft = WrapperFactory.GetFileType(magic ?? [], extension);
|
||||
|
||||
// Print out the file format
|
||||
Console.WriteLine($"File format found: {ft}");
|
||||
|
||||
Reference in New Issue
Block a user