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[PATCH] Core: return error when the first byte is above 0xf5 in utf-8

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u5h

February 22, 2023 10:12AM

# HG changeset patch
# User Yugo Horie <u5.horie@gmail.com>
# Date 1677077775 -32400
# Wed Feb 22 23:56:15 2023 +0900
# Node ID 1a9487706c6af90baf2ed770db29f689c3850721
# Parent cffaf3f2eec8fd33605c2a37814f5ffc30371989
core: return error when the first byte is above 0xf5 in utf-8

* see https://datatracker.ietf.org/doc/html/rfc3629#section-4

diff -r cffaf3f2eec8 -r 1a9487706c6a src/core/ngx_string.c
--- a/src/core/ngx_string.c Thu Feb 02 23:38:48 2023 +0300
+++ b/src/core/ngx_string.c Wed Feb 22 23:56:15 2023 +0900
@@ -1364,7 +1364,7 @@

u = **p;

- if (u >= 0xf0) {
+ if (u < 0xf5 && u >= 0xf0) {

u &= 0x07;
valid = 0xffff;
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Subject	Author	Views	Posted
[PATCH] Core: return error when the first byte is above 0xf5 in utf-8	u5h	523	February 22, 2023 10:12AM
Re: [PATCH] Core: return error when the first byte is above 0xf5 in utf-8	Maxim Dounin	128	February 22, 2023 04:42PM
Re: [PATCH] Core: return error when the first byte is above 0xf5 in utf-8	u5h	112	February 22, 2023 07:26PM
Re: [PATCH] Core: return error when the first byte is above 0xf5 in utf-8	Maxim Dounin	113	March 01, 2023 06:52PM
Re: [PATCH] Core: return error when the first byte is above 0xf5 in utf-8	u5h	102	March 02, 2023 03:18AM
Re: [PATCH] Core: return error when the first byte is above 0xf5 in utf-8	Maxim Dounin	128	March 02, 2023 10:50AM
Re: [PATCH] Core: return error when the first byte is above 0xf5 in utf-8	Roman Arutyunyan	149	March 13, 2023 08:56AM