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Add check for length == 0 in wc_Arc4SetKey

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Carie Pointer
2019-12-17 13:28:50 -07:00
parent a2cdb87067
commit cfd91fb0b8
1 changed files with 1 additions and 1 deletions
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wolfcrypt/src/arc4.c
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@@ -38,7 +38,7 @@ int wc_Arc4SetKey(Arc4* arc4, const byte* key, word32 length)
word32 i; word32 i;
word32 keyIndex = 0, stateIndex = 0; word32 keyIndex = 0, stateIndex = 0;
if (arc4 == NULL || key == NULL || length <= 0) { if (arc4 == NULL || key == NULL || length == 0) {
return BAD_FUNC_ARG; return BAD_FUNC_ARG;
} }