From: Alan T. DeKok <aland@freeradius.org>
Date: Sun, 19 Jun 2022 13:20:11 +0000 (-0400)
Subject: add sbuff_char_word to match Perls \w
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c1278b11a2c9604360ad6a91cccc4be536860820;p=thirdparty%2Ffreeradius-server.git

add sbuff_char_word to match Perls \w

For now, no unicode / UTF-8 support.  Sorry.  :(
---

diff --git a/src/lib/util/sbuff.c b/src/lib/util/sbuff.c
index bf4313250b3..2c0cdbc7884 100644
--- a/src/lib/util/sbuff.c
+++ b/src/lib/util/sbuff.c
@@ -85,6 +85,10 @@ bool const sbuff_char_class_hostname[UINT8_MAX + 1] = {
 
 bool const sbuff_char_class_hex[UINT8_MAX + 1] = { SBUFF_CHAR_CLASS_HEX };
 bool const sbuff_char_alpha_num[UINT8_MAX + 1] = { SBUFF_CHAR_CLASS_ALPHA_NUM };
+bool const sbuff_char_word[UINT8_MAX + 1] = {
+	SBUFF_CHAR_CLASS_ALPHA_NUM,
+	['-'] = true, ['_'] = true,
+};
 bool const sbuff_char_whitespace[UINT8_MAX + 1] = {
 	['\t'] = true, ['\n'] = true, ['\r'] = true, ['\f'] = true, ['\v'] = true, [' '] = true,
 };
diff --git a/src/lib/util/sbuff.h b/src/lib/util/sbuff.h
index 874c0d6211a..ef7c5d401f5 100644
--- a/src/lib/util/sbuff.h
+++ b/src/lib/util/sbuff.h
@@ -267,6 +267,7 @@ extern bool const sbuff_char_class_float[UINT8_MAX + 1];
 extern bool const sbuff_char_class_zero[UINT8_MAX + 1];
 extern bool const sbuff_char_class_hex[UINT8_MAX + 1];
 extern bool const sbuff_char_alpha_num[UINT8_MAX + 1];
+extern bool const sbuff_char_word[UINT8_MAX + 1];
 extern bool const sbuff_char_whitespace[UINT8_MAX + 1];
 extern bool const sbuff_char_line_endings[UINT8_MAX + 1];
 extern bool const sbuff_char_blank[UINT8_MAX + 1];