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distinguish between SHA1/MD5/CRC32 in header hash

This commit is contained in:
CasualPokePlayer 2022-02-20 06:14:56 -08:00
parent 296145ba2d
commit 03cdb4cdf3
2 changed files with 42 additions and 4 deletions
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2
src/BizHawk.Client.Common/movie/HeaderKeys.cs
View File

@ -15,6 +15,8 @@ namespace BizHawk.Client.Common
public const string StartsFromSaveram = "StartsFromSaveRam";
public const string SavestateBinaryBase64Blob = "SavestateBinaryBase64Blob"; // this string will not contain base64: ; it's implicit (this is to avoid another big string op to dice off the base64: substring)
public const string Sha1 = "SHA1";
public const string Md5 = "MD5";
public const string Crc32 = "CRC32";
public const string FirmwareSha1 = "FirmwareSHA1";
public const string Pal = "PAL";
public const string BoardName = "BoardName";

44
src/BizHawk.Client.Common/movie/bk2/Bk2Movie.HeaderApi.cs
View File

@ -108,13 +108,49 @@ namespace BizHawk.Client.Common
public string Hash
{
get => Header[HeaderKeys.Sha1];
get
{
if (Header[HeaderKeys.Sha1] != string.Empty)
{
return Header[HeaderKeys.Sha1];
}
else if (Header[HeaderKeys.Md5] != string.Empty)
{
return Header[HeaderKeys.Md5];
}
else
{
return Header[HeaderKeys.Crc32];
}
}
set
{
if (Header[HeaderKeys.Sha1] != value)
if (value.Length == 40)
{
Changes = true;
Header[HeaderKeys.Sha1] = value;
if (Header[HeaderKeys.Sha1] != value || Header[HeaderKeys.Md5] != string.Empty || Header[HeaderKeys.Crc32] != string.Empty)
{
Changes = true;
Header[HeaderKeys.Sha1] = value;
Header[HeaderKeys.Md5] = Header[HeaderKeys.Crc32] = "";
}
}
else if (value.Length == 32)
{
if (Header[HeaderKeys.Md5] != value || Header[HeaderKeys.Sha1] != string.Empty || Header[HeaderKeys.Crc32] != string.Empty)
{
Changes = true;
Header[HeaderKeys.Md5] = value;
Header[HeaderKeys.Sha1] = Header[HeaderKeys.Crc32] = "";
}
}
else
{
if (Header[HeaderKeys.Crc32] != value || Header[HeaderKeys.Sha1] != string.Empty || Header[HeaderKeys.Md5] != string.Empty)
{
Changes = true;
Header[HeaderKeys.Crc32] = value;
Header[HeaderKeys.Sha1] = Header[HeaderKeys.Md5] = "";
}
}
}
}