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put memset back before ecdsa sig decode for failure case

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toddouska
2015-03-17 14:25:57 -07:00
parent 023f44bacf
commit 24ad168acf
1 changed files with 3 additions and 1 deletions
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wolfcrypt/src/ecc.c
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@@ -2088,7 +2088,9 @@ int wc_ecc_verify_hash(const byte* sig, word32 siglen, const byte* hash,
* If either of those don't allocate correctly, none of * If either of those don't allocate correctly, none of
* the rest of this function will execute, and everything * the rest of this function will execute, and everything
* gets cleaned up at the end. */ * gets cleaned up at the end. */
if (err == MP_OKAY) XMEMSET(&r, 0, sizeof(r));
XMEMSET(&s, 0, sizeof(s));
if (err == MP_OKAY)
err = DecodeECC_DSA_Sig(sig, siglen, &r, &s); err = DecodeECC_DSA_Sig(sig, siglen, &r, &s);
/* get the order */ /* get the order */