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Fixed buffer overrun in random::getString().

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This commit is contained in:
Vincent Richard 2005-11-28 12:17:47 +00:00
parent 594dfdbd55
commit 296ce19306
2 changed files with 4 additions and 1 deletions
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3
ChangeLog
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@ -7,6 +7,9 @@ VERSION 0.8.1cvs
* maildirUtils.cpp: fixed problem with ':' in filename on Windows * maildirUtils.cpp: fixed problem with ':' in filename on Windows
platform (thanks to Benjamin Biron). platform (thanks to Benjamin Biron).
* random.cpp: fixed buffer overrun in random::getString (thanks
to Benjamin Biron).
2005-11-07 Vincent Richard <vincent@vincent-richard.net> 2005-11-07 Vincent Richard <vincent@vincent-richard.net>
* SMTPTransport.cpp: fixed bug in disconnect() when authentication is * SMTPTransport.cpp: fixed bug in disconnect() when authentication is

2
src/utility/random.cpp
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@ -65,7 +65,7 @@ const string random::getString(const int length, const string& randomChars)
while (c < length) while (c < length)
{ {
for (unsigned int n = random::getNext() ; n != 0 ; n /= x) for (unsigned int n = random::getNext() ; n != 0 && c < length ; n /= x)
{ {
res[c++] = randomChars[n % x]; res[c++] = randomChars[n % x];
} }