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Fixing bug in wc_ecc_sig_size not handling error code

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Nickolas Lapp
2015-06-08 14:40:15 -06:00
parent 067f11ff34
commit 9f8862888e
1 changed files with 1 additions and 1 deletions
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2
wolfcrypt/src/ecc.c
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@@ -2705,7 +2705,7 @@ int wc_ecc_size(ecc_key* key)
int wc_ecc_sig_size(ecc_key* key) int wc_ecc_sig_size(ecc_key* key)
{ {
int sz = wc_ecc_size(key); int sz = wc_ecc_size(key);
if (sz < 0) if (sz <= 0)
return sz; return sz;
return sz * 2 + SIG_HEADER_SZ + 4; /* (4) worst case estimate */ return sz * 2 + SIG_HEADER_SZ + 4; /* (4) worst case estimate */