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(RC2_set_key): abort on erroneous input (len <= 0) size that will case

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out out bound indexing, and its invalid input.


git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@17022 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2006-04-09 17:03:21 +00:00
parent cb07dc716d
commit e01da67d58
1 changed files with 2 additions and 0 deletions
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2
lib/des/rc2.c
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@@ -87,6 +87,8 @@ RC2_set_key(RC2_KEY *key, int len, const unsigned char *data, int bits)
unsigned char k[128]; unsigned char k[128];
int j, T8, TM; int j, T8, TM;
if (len <= 0)
abort();
if (len > 128) if (len > 128)
len = 128; len = 128;
if (bits <= 0 || bits > 1024) if (bits <= 0 || bits > 1024)