8:23 p.m.
An API inject a launch secret into the domain's memory.
Signed-off-by: Jim Fehlig <jfehlig(a)suse.com>
---
include/libvirt/libvirt-domain.h | 6 ++++
src/driver-hypervisor.h | 8 +++++
src/libvirt-domain.c | 50 ++++++++++++++++++++++++++++++++
src/libvirt_public.syms | 5 ++++
4 files changed, 69 insertions(+)
diff --git a/include/libvirt/libvirt-domain.h b/include/libvirt/libvirt-domain.h
index 2f017c5b68..418ee4bd2d 100644
--- a/include/libvirt/libvirt-domain.h
+++ b/include/libvirt/libvirt-domain.h
@@ -5091,6 +5091,12 @@ int virDomainGetLaunchSecurityInfo(virDomainPtr domain,
int *nparams,
unsigned int flags);
+int virDomainInjectLaunchSecret(virDomainPtr domain,
+ const char *secrethdr,
+ const char *secret,
+ unsigned long long injectaddr,
+ unsigned int flags);
+
typedef enum {
VIR_DOMAIN_GUEST_INFO_USERS = (1 << 0), /* return active users */
VIR_DOMAIN_GUEST_INFO_OS = (1 << 1), /* return OS information */
diff --git a/src/driver-hypervisor.h b/src/driver-hypervisor.h
index d642af8a37..a308754d5b 100644
--- a/src/driver-hypervisor.h
+++ b/src/driver-hypervisor.h
@@ -1333,6 +1333,13 @@ typedef int
int *nparams,
unsigned int flags);
+typedef int
+(*virDrvDomainInjectLaunchSecret)(virDomainPtr domain,
+ const char *secrethdr,
+ const char *secret,
+ unsigned long long injectaddr,
+ unsigned int flags);
+
typedef virDomainCheckpointPtr
(*virDrvDomainCheckpointCreateXML)(virDomainPtr domain,
const char *xmlDesc,
@@ -1661,6 +1668,7 @@ struct _virHypervisorDriver {
virDrvConnectBaselineHypervisorCPU connectBaselineHypervisorCPU;
virDrvNodeGetSEVInfo nodeGetSEVInfo;
virDrvDomainGetLaunchSecurityInfo domainGetLaunchSecurityInfo;
+ virDrvDomainInjectLaunchSecret domainInjectLaunchSecret;
virDrvDomainCheckpointCreateXML domainCheckpointCreateXML;
virDrvDomainCheckpointGetXMLDesc domainCheckpointGetXMLDesc;
virDrvDomainListAllCheckpoints domainListAllCheckpoints;
diff --git a/src/libvirt-domain.c b/src/libvirt-domain.c
index ce7cafde36..877c65c04f 100644
--- a/src/libvirt-domain.c
+++ b/src/libvirt-domain.c
@@ -12818,6 +12818,56 @@ int virDomainGetLaunchSecurityInfo(virDomainPtr domain,
}
+/**
+ * virDomainInjectLaunchSecret:
+ * @domain: a domain object
+ * @secrethdr: Base64 encoded secret header
+ * @secret: Base64 encoded secret
+ * @injectaddr: Domain memory address where the secret will be injected
+ * @flags: currently used, set to 0.
+ *
+ * Inject a launch secret in the domain's memory. secrethdr and secret are
+ * passed to the underlying hypervisor as is. injectaddr can be used to
+ * specify an address in the domain memory where the secret will be injected.
+ * It can be set to 0 for the hypervisor default.
+ *
+ * Returns -1 in case of failure, 0 in case of success.
+ */
+int virDomainInjectLaunchSecret(virDomainPtr domain,
+ const char *secrethdr,
+ const char *secret,
+ unsigned long long injectaddr,
+ unsigned int flags)
+{
+ virConnectPtr conn = domain->conn;
+
+ VIR_DOMAIN_DEBUG(domain, "secrethdr=%p, secret=%p injectaddr=%llu
flags=0x%x",
+ secrethdr, secret, injectaddr, flags);
+
+ virResetLastError();
+
+ virCheckDomainReturn(domain, -1);
+ virCheckNonNullArgGoto(secrethdr, error);
+ virCheckNonNullArgGoto(secret, error);
+ virCheckPositiveArgGoto(injectaddr, error);
+ virCheckReadOnlyGoto(conn->flags, error);
+
+ if (conn->driver->domainInjectLaunchSecret) {
+ int ret;
+ ret = conn->driver->domainInjectLaunchSecret(domain, secrethdr,
+ secret, injectaddr, flags);
+ if (ret < 0)
+ goto error;
+ return ret;
+ }
+ virReportUnsupportedError();
+
+ error:
+ virDispatchError(domain->conn);
+ return -1;
+}
+
+
/**
* virDomainAgentSetResponseTimeout:
* @domain: a domain object
diff --git a/src/libvirt_public.syms b/src/libvirt_public.syms
index 788a967df7..c5e708d475 100644
--- a/src/libvirt_public.syms
+++ b/src/libvirt_public.syms
@@ -911,4 +911,9 @@ LIBVIRT_7.8.0 {
virNetworkCreateXMLFlags;
} LIBVIRT_7.7.0;
+LIBVIRT_7.10.0 {
+ global:
+ virDomainInjectLaunchSecret;
+} LIBVIRT_7.8.0;
+
# .... define new API here using predicted next version number ....
--
2.33.0