Whats the file variables in cipher_test.go?

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1

Hi! I'm working on writing tests for #737 and I have a question. Does any one know what these variables from backend/crypt/cipher_test.go is??

File0 seems to be magic bytes+nonce but the rest?

var (
	file0 = []byte{
		0x52, 0x43, 0x4c, 0x4f, 0x4e, 0x45, 0x00, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
		0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18,
	}
	file1 = []byte{
		0x52, 0x43, 0x4c, 0x4f, 0x4e, 0x45, 0x00, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
		0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18,
		0x09, 0x5b, 0x44, 0x6c, 0xd6, 0x23, 0x7b, 0xbc, 0xb0, 0x8d, 0x09, 0xfb, 0x52, 0x4c, 0xe5, 0x65,
		0xAA,
	}
	file16 = []byte{
		0x52, 0x43, 0x4c, 0x4f, 0x4e, 0x45, 0x00, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
		0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18,
		0xb9, 0xc4, 0x55, 0x2a, 0x27, 0x10, 0x06, 0x29, 0x18, 0x96, 0x0a, 0x3e, 0x60, 0x8c, 0x29, 0xb9,
		0xaa, 0x8a, 0x5e, 0x1e, 0x16, 0x5b, 0x6d, 0x07, 0x5d, 0xe4, 0xe9, 0xbb, 0x36, 0x7f, 0xd6, 0xd4,
	}
)
2

They are regression tests, so a known encrypted output for a given input.

They are standard formatted rclone crypt files with a fixed nonce to make them repeatable.

3

Aha I see my mistake. Off course they are encrypted. I'll make new ones for my test
Thanks

4

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