Commitf254895

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Usebytes.find() instead ofbytes.index()

Use `bytes.find()` instead of `bytes.index()`, as the former doesn't raisean exception when the to-be-found byte doesn't exist.

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Lines changed: 2 additions & 4 deletions

Original file line number	Diff line number	Diff line change
`@@ -258,10 +258,8 @@ def decrypt(crypto: bytes, priv_key: key.PrivateKey) -> bytes:`
`258`	`258`	`cleartext_marker_bad=notcompare_digest(cleartext[:2],b'\x00\x02')`
`259`	`259`
`260`	`260`	`# Find the 00 separator between the padding and the message`
`261`		`-try:`
`262`		`-sep_idx=cleartext.index(b'\x00',2)`
`263`		`-exceptValueError:`
`264`		`-sep_idx=-1`
	`261`	`+sep_idx=cleartext.find(b'\x00',2)`
	`262`	`+`
`265`	`263`	# sep_idx indicates the position of the `\x00` separator that separates the
`266`	`264`	`# padding from the actual message. The padding should be at least 8 bytes`
`267`	`265`	`# long (see https://tools.ietf.org/html/rfc8017#section-7.2.2 step 3), which`

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