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crypto: fix memory leak, reduce heap allocations, clean up #14122

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crypto: fix memory leak, reduce heap allocations, clean up #14122

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a9d1431
src: remove extra heap allocations in CipherBase
bnoordhuis Jul 10, 2017
df1e3e8
src: remove unneeded const_cast
bnoordhuis Jul 10, 2017
87fc516
src: avoid heap allocation in sign.final()
bnoordhuis Jul 10, 2017
647370a
src: don't heap allocate GCM cipher auth tag
bnoordhuis Jul 10, 2017
f46e980
src: remove superfluous cipher_ data member
bnoordhuis Jul 10, 2017
5ae2cb8
src: remove unused Local
bnoordhuis Jul 10, 2017
dd6f4a9
src: make CipherBase::kind_ const
bnoordhuis Jul 10, 2017
d383042
src: remove extra heap allocation in GetSession()
bnoordhuis Jul 10, 2017
496ef4b
src: avoid heap allocation in hmac.digest()
bnoordhuis Jul 10, 2017
40807c1
src: remove extra heap allocations in DH functions
bnoordhuis Jul 10, 2017
5fd09df
src: refactor PBKDF2Request
bnoordhuis Jul 10, 2017
160b60f
src: make array arg length compile-time checkable
bnoordhuis Jul 10, 2017
3818792
src: avoid heap allocation in crypto.pbkdf2()
bnoordhuis Jul 10, 2017
0ce90a9
src: remove PBKDF2Request::release()
bnoordhuis Jul 10, 2017
1cfd02e
src: simplify PBKDF2Request
bnoordhuis Jul 10, 2017
b8e3a3e
src: guard against double free in randomBytes()
bnoordhuis Jul 10, 2017
083ccd2
src: reduce allocations in exportPublicKey()
bnoordhuis Jul 10, 2017
e4ac1b6
src: fix memory leak in DH key setters
bnoordhuis Jul 10, 2017
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src: make CipherBase::kind_ const 
The cipher kind doesn't change over the lifetime of the cipher so make
it const.
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@bnoordhuis
bnoordhuis committed Jul 17, 2017
commit dd6f4a960f4e6fa057507d6fd497beff07b280d3
2 changes: 1 addition & 1 deletion src/node_crypto.h
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Original file line number Diff line number Diff line change
Expand Up @@ -476,7 +476,7 @@ class CipherBase : public BaseObject {
private:
EVP_CIPHER_CTX ctx_; /* coverity[member_decl] */
bool initialised_;
CipherKind kind_;
const CipherKind kind_;
unsigned int auth_tag_len_;
char auth_tag_[EVP_GCM_TLS_TAG_LEN];
};
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