Re: [libvirt] [PATCH 3/3] qemu: wire up virDomainSetUserPassword

Base-64 encode the password and pass it to the guest agent via the 'guest-set-user-password' command. https://bugzilla.redhat.com/show_bug.cgi?id=1174177 --- src/qemu/qemu_agent.c | 39 +++++++++++++++++++++++++++++++++++ src/qemu/qemu_agent.h | 4 ++++ src/qemu/qemu_driver.c | 55 ++++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 98 insertions(+)

diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 2668011..6c7bc86 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -20124,6 +20124,60 @@ qemuGetDHCPInterfaces(virDomainPtr dom, goto cleanup; } + +static int +qemuDomainSetUserPassword(virDomainPtr dom, + const char *user, + const char *password, + unsigned int flags) +{ + virQEMUDriverPtr driver = dom->conn->privateData; + qemuDomainObjPrivatePtr priv; + virDomainObjPtr vm; + int ret = -1; + int rv; +

+ virCheckFlags(VIR_DOMAIN_PASSWORD_CRYPTED, -1); + + if (!(vm = qemuDomObjFromDomain(dom))) + return ret; + + if (virDomainSetUserPasswordEnsureACL(dom->conn, vm->def) < 0) + goto cleanup; + + priv = vm->privateData; + + if (qemuDomainObjBeginJob(driver, vm, QEMU_JOB_MODIFY) < 0) + goto cleanup; + + if (!virDomainObjIsActive(vm)) { + virReportError(VIR_ERR_OPERATION_INVALID, + "%s", _("domain is not running")); + goto endjob; + } + + if (!qemuDomainAgentAvailable(vm, true)) + goto endjob; + + qemuDomainObjEnterAgent(vm); + rv = qemuAgentSetUserPassword(priv->agent, user, password, + flags & VIR_DOMAIN_PASSWORD_CRYPTED); + qemuDomainObjExitAgent(vm); + + if (rv < 0) + goto endjob; + + ret = 0; + + endjob: + qemuDomainObjEndJob(driver, vm); + + cleanup: + virDomainObjEndAPI(&vm); + return ret; +} + +