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2015-07-27crypto: fix built-in AES decrypt functionDaniel P. Berrange
The qcrypto_cipher_decrypt_aes method was using the wrong key material, and passing the wrong mode. This caused it to incorrectly decrypt ciphertext. Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Message-Id: <1437740634-6261-1-git-send-email-berrange@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-07-09crypto: fix builtin qcrypto_cipher_freePaolo Bonzini
This was dereferencing a pointer before checking if it was NULL. Reported-by: Christian Borntraeger <borntraeger@de.ibm.com> Reported-by: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-07-08crypto: introduce generic cipher API & built-in implementationDaniel P. Berrange
Introduce a generic cipher API and an implementation of it that supports only the built-in AES and DES-RFB algorithms. The test suite checks the supported algorithms + modes to validate that every backend implementation is actually correctly complying with the specs. Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Message-Id: <1435770638-25715-5-git-send-email-berrange@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>