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Clear GCC analyzer warning

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This commit is contained in:
Jeffrey Walton 2020-07-17 00:35:22 -04:00
parent fdd15ae13d
commit f6e559d787
No known key found for this signature in database
GPG Key ID: B36AB348921B1838
1 changed files with 5 additions and 3 deletions
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8
pwdbased.h
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@ -142,7 +142,7 @@ size_t PKCS5_PBKDF1<T>::DeriveKey(byte *derived, size_t derivedLen, byte purpose
hash.CalculateDigest(buffer, buffer, buffer.size());
if (derived)
memcpy(derived, buffer, derivedLen);
std::memcpy(derived, buffer, derivedLen);
return i;
}
@ -279,7 +279,7 @@ size_t PKCS5_PBKDF2_HMAC<T>::DeriveKey(byte *derived, size_t derivedLen, byte pu
memcpy_s(derived, segmentLen, buffer, segmentLen);
#else
const size_t segmentLen = STDMIN(derivedLen, buffer.size());
memcpy(derived, buffer, segmentLen);
std::memcpy(derived, buffer, segmentLen);
#endif
if (timeInSeconds)
@ -421,7 +421,9 @@ size_t PKCS12_PBKDF<T>::DeriveKey(byte *derived, size_t derivedLen, byte purpose
SecByteBlock buffer(DLen + SLen + PLen);
byte *D = buffer, *S = buffer+DLen, *P = buffer+DLen+SLen, *I = S;
memset(D, purpose, DLen);
if (D) // GCC analyzer
std::memset(D, purpose, DLen);
size_t i;
for (i=0; i<SLen; i++)
S[i] = salt[i % saltLen];