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CC_PRINT character class now allows any 8-bit character value >= 32.

Browse source 
This is done to allow UTF-8 and restrict the use of control characters
in usernames, passwords, common names, etc.

git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@7538 e7ae566f-a301-0410-adde-c780ea21d3b5
This commit is contained in:
James Yonan 2011-08-19 03:10:08 +00:00 committed by David Sommerseth
parent a3beba0042
commit 2627335ac2
1 changed files with 1 additions and 1 deletions
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2
buffer.c
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@ -720,7 +720,7 @@ char_class (const unsigned char c, const unsigned int flags)
return true;
if ((flags & CC_DIGIT) && isdigit (c))
return true;
if ((flags & CC_PRINT) && (isprint (c) || c >= 0x7f)) /* allow UTF-8 */
if ((flags & CC_PRINT) && (c >= 32)) /* allow ascii non-control and UTF-8 */
return true;
if ((flags & CC_PUNCT) && ispunct (c))
return true;