sym/internal, branch mainSymmetric encryption/decryptionhttps://code.roseh.moe/sym/atom/internal?h=main2025-10-24T04:02:22ZMove sym files into the root directory2025-10-24T04:02:22ZRose Hogensonrosehogenson@posteo.net2025-10-24T04:02:22Zurn:sha1:3c2c07a69daf75d377ba196c28524c0fc6a16db6Get rid of the base64 encoding2025-10-19T01:49:29ZRose Hogensonrosehogenson@posteo.net2025-10-19T01:49:29Zurn:sha1:c241eeb8ad4baafa75691ffb140029ec54cb349e
User can always pipe into base64 anyway. This removes some complexity
Try to reduce in-memory copies2025-10-19T01:33:38ZRose Hogensonrosehogenson@posteo.net2025-10-19T01:22:04Zurn:sha1:6569b910521fc8a221bb93b41892e2b762a8f48aFix reading lines longer than the buffer2025-10-16T02:18:57ZRose Hogensonrosehogenson@posteo.net2025-10-16T02:18:57Zurn:sha1:290b88174bd7516ba30f331fbea6e4aadd32e456Avoid even more copies in ascii decode2025-10-15T03:54:19ZRose Hogensonrosehogenson@posteo.net2025-10-15T03:54:19Zurn:sha1:b139a9ab417c53e6e0eed3438858d5e29d4cd10b
This way the contents get written directly into the base64 decoder's
internal buffer, instead of first being buffered inside
the bufio.Reader.
Avoid an extra copy in ASCII decode2025-10-15T03:41:42ZRose Hogensonrosehogenson@posteo.net2025-10-15T03:41:42Zurn:sha1:ff7f7c7ea6169d651d8376ab64d754fbe82aab8a
Unfortunately ASCII encode still has to copy, but that one's
more complicated.
Use the default buffer size for reading2025-10-15T02:56:12ZRose Hogensonrosehogenson@posteo.net2025-10-15T02:56:12Zurn:sha1:342662f6d129f7587b5a548920bd7aab964315d6
Otherwise we're just unnecessarily penalizing the ASCII decode
Implement ReadFrom and WriteTo for less copying2025-10-15T01:59:02ZRose Hogensonrosehogenson@posteo.net2025-10-15T01:59:02Zurn:sha1:2bea9cd57509e87c0b7583e045e1d1545cf64875Fix reader buffering logic2025-10-14T01:03:10ZRose Hogensonrosehogenson@posteo.net2025-10-14T01:03:10Zurn:sha1:10d2a1b2acb603bcc59b45150312a26db2f0d229
Now it doesn't do a short read between each long read.
Add file header and metadata2025-10-13T05:15:43ZRose Hogensonrosehogenson@posteo.net2025-10-13T05:15:43Zurn:sha1:75a9b069957fa7b7a78287ed5722216d5d5837f1