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crypto: define cleanup functions for use with g_autoptr

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Allow crypto structs to be used with g_autoptr, avoiding the need to
explicitly call XXX_free() functions when variables go out of scope on
the stack.

Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
This commit is contained in:
Daniel P. Berrangé 2019-07-23 15:29:40 +01:00
parent 00f2cfbbec
commit 133cf1e5b1
5 changed files with 10 additions and 0 deletions
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2
include/crypto/block.h
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@ -268,4 +268,6 @@ uint64_t qcrypto_block_get_sector_size(QCryptoBlock *block);
*/
void qcrypto_block_free(QCryptoBlock *block);
G_DEFINE_AUTOPTR_CLEANUP_FUNC(QCryptoBlock, qcrypto_block_free)
#endif /* QCRYPTO_BLOCK_H */

2
include/crypto/cipher.h
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@ -170,6 +170,8 @@ QCryptoCipher *qcrypto_cipher_new(QCryptoCipherAlgorithm alg,
*/
void qcrypto_cipher_free(QCryptoCipher *cipher);
G_DEFINE_AUTOPTR_CLEANUP_FUNC(QCryptoCipher, qcrypto_cipher_free)
/**
* qcrypto_cipher_encrypt:
* @cipher: the cipher object

2
include/crypto/hmac.h
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@ -65,6 +65,8 @@ QCryptoHmac *qcrypto_hmac_new(QCryptoHashAlgorithm alg,
*/
void qcrypto_hmac_free(QCryptoHmac *hmac);
G_DEFINE_AUTOPTR_CLEANUP_FUNC(QCryptoHmac, qcrypto_hmac_free)
/**
* qcrypto_hmac_bytesv:
* @hmac: the hmac object

2
include/crypto/ivgen.h
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@ -203,4 +203,6 @@ QCryptoHashAlgorithm qcrypto_ivgen_get_hash(QCryptoIVGen *ivgen);
*/
void qcrypto_ivgen_free(QCryptoIVGen *ivgen);
G_DEFINE_AUTOPTR_CLEANUP_FUNC(QCryptoIVGen, qcrypto_ivgen_free)
#endif /* QCRYPTO_IVGEN_H */

2
include/crypto/tlssession.h
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@ -160,6 +160,8 @@ QCryptoTLSSession *qcrypto_tls_session_new(QCryptoTLSCreds *creds,
*/
void qcrypto_tls_session_free(QCryptoTLSSession *sess);
G_DEFINE_AUTOPTR_CLEANUP_FUNC(QCryptoTLSSession, qcrypto_tls_session_free)
/**
* qcrypto_tls_session_check_credentials:
* @sess: the TLS session object