3 commits

Author	SHA1	Message	Date
Richard Henderson	1577a9180f	hw/virtio: Constify all Property ... Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>	2024-12-15 12:56:40 -06:00
Dorjoy Chowdhury	d4ee9a113e	hw/virtio/virtio-nsm: Support string data for extendPCR ... NSM device in AWS Nitro Enclaves supports extending with both bytestring and string data. Signed-off-by: Dorjoy Chowdhury <dorjoychy111@gmail.com> Reviewed-by: Alexander Graf <graf@amazon.com> Message-ID: <20241109123208.24281-1-dorjoychy111@gmail.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>	2024-12-13 15:27:03 +01:00
Dorjoy Chowdhury	bb154e3e0c	device/virtio-nsm: Support for Nitro Secure Module device ... Nitro Secure Module (NSM)[1] device is used in AWS Nitro Enclaves[2] for stripped down TPM functionality like cryptographic attestation. The requests to and responses from NSM device are CBOR[3] encoded. This commit adds support for NSM device in QEMU. Although related to AWS Nitro Enclaves, the virito-nsm device is independent and can be used in other machine types as well. The libcbor[4] library has been used for the CBOR encoding and decoding functionalities. [1] https://lists.oasis-open.org/archives/virtio-comment/202310/msg00387.html [2] https://docs.aws.amazon.com/enclaves/latest/user/nitro-enclave.html [3] http://cbor.io/ [4] https://libcbor.readthedocs.io/en/latest/ Signed-off-by: Dorjoy Chowdhury <dorjoychy111@gmail.com> Reviewed-by: Alexander Graf <graf@amazon.com> Link: https://lore.kernel.org/r/20241008211727.49088-3-dorjoychy111@gmail.com Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>	2024-10-31 18:28:32 +01:00