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fix scan-build 272 warnings

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This commit is contained in:
toddouska
2013-03-27 12:32:22 -07:00
parent 7d82bec7fc
commit 6d8246e98c
3 changed files with 4 additions and 7 deletions
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7
ctaocrypt/src/tfm.c
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@ -1565,10 +1565,8 @@ void fp_montgomery_reduce(fp_int *a, fp_int *m, fp_digit mp)
#endif #endif
#if defined(USE_MEMSET)
/* now zero the buff */ /* now zero the buff */
XMEMSET(c, 0, sizeof c); XMEMSET(c, 0, sizeof c);
#endif
pa = m->used; pa = m->used;
/* copy the input */ /* copy the input */
@ -1576,11 +1574,6 @@ void fp_montgomery_reduce(fp_int *a, fp_int *m, fp_digit mp)
for (x = 0; x < oldused; x++) { for (x = 0; x < oldused; x++) {
c[x] = a->dp[x]; c[x] = a->dp[x];
} }
#if !defined(USE_MEMSET)
for (; x < 2*pa+1; x++) {
c[x] = 0;
}
#endif
MONT_START; MONT_START;
for (x = 0; x < pa; x++) { for (x = 0; x < pa; x++) {

1
src/ssl.c
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@ -1419,6 +1419,7 @@ int CyaSSL_Init(void)
} }
} else { } else {
rsaKey = 1; rsaKey = 1;
(void)rsaKey; /* for no ecc builds */
} }
FreeRsaKey(&key); FreeRsaKey(&key);
} }

3
src/tls.c
View File

@ -160,6 +160,9 @@ static void doPRF(byte* digest, word32 digLen, const byte* secret,word32 secLen,
return; return;
if (digLen > MAX_PRF_DIG) if (digLen > MAX_PRF_DIG)
return; return;
XMEMSET(md5_result, 0, digLen);
XMEMSET(sha_result, 0, digLen);
XMEMCPY(md5_half, secret, half); XMEMCPY(md5_half, secret, half);
XMEMCPY(sha_half, secret + half - secLen % 2, half); XMEMCPY(sha_half, secret + half - secLen % 2, half);