sym - Symmetric encryption/decryption

Age	Commit message (Collapse)	Author	Files	Lines
2025-10-18	Get rid of the base64 encoding	Rose Hogenson	5	-214/+39
	User can always pipe into base64 anyway. This removes some complexity
2025-10-18	Try to reduce in-memory copies	Rose Hogenson	4	-35/+81

2025-10-15	Fix reading lines longer than the buffer	Rose Hogenson	1	-1/+5

2025-10-14	Avoid even more copies in ascii decode	Rose Hogenson	1	-5/+2
	This way the contents get written directly into the base64 decoder's internal buffer, instead of first being buffered inside the bufio.Reader.
2025-10-14	Avoid an extra copy in ASCII decode	Rose Hogenson	1	-23/+10
	Unfortunately ASCII encode still has to copy, but that one's more complicated.
2025-10-14	Use the default buffer size for reading	Rose Hogenson	1	-1/+1
	Otherwise we're just unnecessarily penalizing the ASCII decode
2025-10-14	Implement ReadFrom and WriteTo for less copying	Rose Hogenson	6	-53/+147

2025-10-13	Fix reader buffering logic	Rose Hogenson	1	-6/+10
	Now it doesn't do a short read between each long read.
2025-10-12	Add file header and metadata	Rose Hogenson	9	-40/+269

2025-10-12	Fix reading password	Rose Hogenson	5	-27/+168

2025-10-11	Improve error messages	Rose Hogenson	5	-2/+46

2025-10-11	Move some tests around	Rose Hogenson	7	-200/+520

2025-10-11	Add a -f flag to overwrite, and update tests	Rose Hogenson	5	-22/+255

2025-10-11	Use 32 bytes of salt and add a magic header	Rose Hogenson	4	-15/+29

2025-10-10	Use a separate salt per file	Rose Hogenson	5	-98/+64
	Unfortunately this makes the program way slower for multiple files. However, it's a critical bug to reuse salt between files.
2025-10-10	Initial commit	Rose Hogenson	5	-0/+492