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author | wolfbeast <mcwerewolf@gmail.com> | 2018-06-06 21:27:04 +0200 |
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committer | wolfbeast <mcwerewolf@gmail.com> | 2018-06-06 21:27:04 +0200 |
commit | 4a71b30364a4b6d1eaf16fcfdc8e873e6697f293 (patch) | |
tree | a47014077c14579249859ad34afcc5a8f2f0730a /security/nss/cpputil/scoped_ptrs.h | |
parent | d7da72799521386c110dbba73b1e483b00a0a56a (diff) | |
parent | 2dad0ec41d0b69c0a815012e6ea4bdde81b2875b (diff) | |
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Merge branch 'NSS-335'
Diffstat (limited to 'security/nss/cpputil/scoped_ptrs.h')
-rw-r--r-- | security/nss/cpputil/scoped_ptrs.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/security/nss/cpputil/scoped_ptrs.h b/security/nss/cpputil/scoped_ptrs.h new file mode 100644 index 000000000..b92b8132b --- /dev/null +++ b/security/nss/cpputil/scoped_ptrs.h @@ -0,0 +1,74 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this file, + * You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef scoped_ptrs_h__ +#define scoped_ptrs_h__ + +#include <memory> +#include "cert.h" +#include "keyhi.h" +#include "pk11pub.h" +#include "pkcs11uri.h" + +struct ScopedDelete { + void operator()(CERTCertificate* cert) { CERT_DestroyCertificate(cert); } + void operator()(CERTCertificateList* list) { + CERT_DestroyCertificateList(list); + } + void operator()(CERTName* name) { CERT_DestroyName(name); } + void operator()(CERTCertList* list) { CERT_DestroyCertList(list); } + void operator()(CERTSubjectPublicKeyInfo* spki) { + SECKEY_DestroySubjectPublicKeyInfo(spki); + } + void operator()(PK11SlotInfo* slot) { PK11_FreeSlot(slot); } + void operator()(PK11SymKey* key) { PK11_FreeSymKey(key); } + void operator()(PRFileDesc* fd) { PR_Close(fd); } + void operator()(SECAlgorithmID* id) { SECOID_DestroyAlgorithmID(id, true); } + void operator()(SECItem* item) { SECITEM_FreeItem(item, true); } + void operator()(SECKEYPublicKey* key) { SECKEY_DestroyPublicKey(key); } + void operator()(SECKEYPrivateKey* key) { SECKEY_DestroyPrivateKey(key); } + void operator()(SECKEYPrivateKeyList* list) { + SECKEY_DestroyPrivateKeyList(list); + } + void operator()(PK11URI* uri) { PK11URI_DestroyURI(uri); } + void operator()(PLArenaPool* arena) { PORT_FreeArena(arena, PR_FALSE); } + void operator()(PK11Context* context) { PK11_DestroyContext(context, true); } + void operator()(PK11GenericObject* obj) { PK11_DestroyGenericObject(obj); } +}; + +template <class T> +struct ScopedMaybeDelete { + void operator()(T* ptr) { + if (ptr) { + ScopedDelete del; + del(ptr); + } + } +}; + +#define SCOPED(x) typedef std::unique_ptr<x, ScopedMaybeDelete<x> > Scoped##x + +SCOPED(CERTCertificate); +SCOPED(CERTCertificateList); +SCOPED(CERTCertList); +SCOPED(CERTName); +SCOPED(CERTSubjectPublicKeyInfo); +SCOPED(PK11SlotInfo); +SCOPED(PK11SymKey); +SCOPED(PRFileDesc); +SCOPED(SECAlgorithmID); +SCOPED(SECItem); +SCOPED(SECKEYPublicKey); +SCOPED(SECKEYPrivateKey); +SCOPED(SECKEYPrivateKeyList); +SCOPED(PK11URI); +SCOPED(PLArenaPool); +SCOPED(PK11Context); +SCOPED(PK11GenericObject); + +#undef SCOPED + +#endif // scoped_ptrs_h__ |