search for: test_assert

...; #include "linux/kvmi.h" #define VCPU_ID 5 @@ -116,10 +117,109 @@ static void unhook_introspection(struct kvm_vm *vm) errno, strerror(errno)); } +static void receive_data(void *dest, size_t size) +{ + ssize_t r; + + r = recv(Userspace_socket, dest, size, MSG_WAITALL); + TEST_ASSERT(r == size, + "recv() failed, expected %zd, result %zd, errno %d (%s)\n", + size, r, errno, strerror(errno)); +} + +static int receive_cmd_reply(struct kvmi_msg_hdr *req, void *rpl, + size_t rpl_size) +{ + struct kvmi_msg_hdr hdr; + struct kvmi_error_code ec; + + receive_data(&amp...

....h" + #define VCPU_ID 5 static int socket_pair[2]; @@ -80,10 +83,107 @@ static void unhook_introspection(struct kvm_vm *vm) errno, strerror(errno)); } +static void receive_data(void *dest, size_t size) +{ + ssize_t r; + + r = recv(Userspace_socket, dest, size, MSG_WAITALL); + TEST_ASSERT(r == size, + "recv() failed, expected %d, result %d, errno %d (%s)\n", + size, r, errno, strerror(errno)); +} + +static int receive_cmd_reply(struct kvmi_msg_hdr *req, void *rpl, + size_t rpl_size) +{ + struct kvmi_msg_hdr hdr; + struct kvmi_error_code ec; + + receive_data(&h...

...eq.cmd.event_id = event_id; + req.cmd.enable = enable ? 1 : 0; + + return do_vcpu0_command(vm, KVMI_VCPU_CONTROL_EVENTS, + &req.hdr, sizeof(req), NULL, 0); +} + +static void enable_vcpu_event(struct kvm_vm *vm, __u16 event_id) +{ + int r; + + r = cmd_vcpu_control_event(vm, event_id, true); + TEST_ASSERT(r == 0, + "KVMI_VCPU_CONTROL_EVENTS failed to enable vCPU event %d, error %d(%s)\n", + event_id, -r, kvm_strerror(-r)); +} + +static void disable_vcpu_event(struct kvm_vm *vm, __u16 event_id) +{ + int r; + + r = cmd_vcpu_control_event(vm, event_id, false); + TEST_ASSERT(r == 0, + &quot...

...sting/selftests/kvm/x86_64/kvmi_test.c @@ -268,6 +268,47 @@ static void test_cmd_get_vm_info(void) DEBUG("vcpu count: %u\n", rpl.vcpu_count); } +static void trigger_event_unhook_notification(struct kvm_vm *vm) +{ + int r; + + r = ioctl(vm->fd, KVM_INTROSPECTION_PREUNHOOK, NULL); + TEST_ASSERT(r == 0, + "KVM_INTROSPECTION_PREUNHOOK failed, errno %d (%s)\n", + errno, strerror(errno)); +} + +static void receive_event(struct kvmi_msg_hdr *hdr, struct kvmi_event *ev, + size_t ev_size, int event_id) +{ + receive_data(hdr, sizeof(*hdr)); + + TEST_ASSERT(hdr->id == KVMI_EVENT,...

...mand cmd; + } req = {}; + + req.cmd.id = id; + + return do_command(KVMI_VM_CHECK_COMMAND, &req.hdr, sizeof(req), NULL, + 0); +} + +static void test_cmd_check_command(void) +{ + __u16 valid_id = KVMI_GET_VERSION; + __u16 invalid_id = 0xffff; + int r; + + r = cmd_check_command(valid_id); + TEST_ASSERT(r == 0, + "KVMI_VM_CHECK_COMMAND failed, error %d (%s)\n", + -r, kvm_strerror(-r)); + + r = cmd_check_command(invalid_id); + TEST_ASSERT(r == -KVM_EINVAL, + "KVMI_VM_CHECK_COMMAND didn't failed with -KVM_EINVAL, error %d (%s)\n", + -r, kvm_strerror(-r)); +} + +static int...

...atic void test_cmd_vm_get_info(void) @@ -323,6 +335,52 @@ static void test_cmd_vm_get_info(void) pr_info("vcpu count: %u\n", rpl.vcpu_count); } +static void trigger_event_unhook_notification(struct kvm_vm *vm) +{ + int r; + + r = ioctl(vm->fd, KVM_INTROSPECTION_PREUNHOOK, NULL); + TEST_ASSERT(r == 0, + "KVM_INTROSPECTION_PREUNHOOK failed, errno %d (%s)\n", + errno, strerror(errno)); +} + +static void receive_event(struct kvmi_msg_hdr *hdr, struct kvmi_event *ev, + size_t ev_size, int event_id) +{ + size_t to_read = ev_size; + + receive_data(hdr, sizeof(*hdr)); + + TEST_A...

...void setup_socket(void) errno, strerror(errno)); } +static void toggle_event_permission(struct kvm_vm *vm, __s32 id, bool allow) +{ + struct kvm_introspection_feature feat = { + .allow = allow ? 1 : 0, + .id = id + }; + int r; + + r = ioctl(vm->fd, KVM_INTROSPECTION_EVENT, &feat); + TEST_ASSERT(r == 0, + "KVM_INTROSPECTION_EVENT failed, id %d, errno %d (%s)\n", + id, errno, strerror(errno)); +} + +static void allow_event(struct kvm_vm *vm, __s32 event_id) +{ + toggle_event_permission(vm, event_id, true); +} + static void hook_introspection(struct kvm_vm *vm) { + __s32 all_ID...

...msr; + req.cmd.enable = enable ? 1 : 0; + + return do_vcpu0_command(vm, KVMI_VCPU_CONTROL_MSR, + &req.hdr, sizeof(req), NULL, 0); +} + +static void enable_msr_events(struct kvm_vm *vm, __u32 msr) +{ + int r; + + enable_vcpu_event(vm, KVMI_EVENT_MSR); + + r = cmd_control_msr(vm, msr, true); + TEST_ASSERT(r == 0, + "KVMI_EVENT_MSR failed, error %d(%s)\n", + -r, kvm_strerror(-r)); +} + +static void disable_msr_events(struct kvm_vm *vm, __u32 msr) +{ + int r; + + r = cmd_control_msr(vm, msr, false); + TEST_ASSERT(r == 0, + "KVMI_EVENT_MSR failed, error %d(%s)\n", + -r, kvm_stre...

Hi! We are happy to release dovecot v2.3.5. Please find sources at https://dovecot.org/releases/2.3/dovecot-2.3.5.tar.gz https://dovecot.org/releases/2.3/dovecot-2.3.5.tar.gz.sig You can find precompiled binaries at https://repo.dovecot.org/ NEWS: + Lua push notification driver: mail keywords and flags are provided in MessageNew and MessageAppend events. + submission: Implement support for

Hi! We are happy to release dovecot v2.3.5. Please find sources at https://dovecot.org/releases/2.3/dovecot-2.3.5.tar.gz https://dovecot.org/releases/2.3/dovecot-2.3.5.tar.gz.sig You can find precompiled binaries at https://repo.dovecot.org/ NEWS: + Lua push notification driver: mail keywords and flags are provided in MessageNew and MessageAppend events. + submission: Implement support for

...d.cr = cr; + req.cmd.enable = enable ? 1 : 0; + + return do_vcpu0_command(vm, KVMI_VCPU_CONTROL_CR, &req.hdr, sizeof(req), + NULL, 0); +} + +static void enable_cr_events(struct kvm_vm *vm, __u32 cr) +{ + int r; + + enable_vcpu_event(vm, KVMI_EVENT_CR); + + r = cmd_control_cr(vm, cr, true); + TEST_ASSERT(r == 0, + "KVMI_VCPU_CONTROL_CR failed, error %d(%s)\n", + -r, kvm_strerror(-r)); +} + +static void disable_cr_events(struct kvm_vm *vm, __u32 cr) +{ + int r; + + r = cmd_control_cr(vm, cr, false); + TEST_ASSERT(r == 0, + "KVMI_VCPU_CONTROL_CR failed, error %d(%s)\n", + -r,...

.../x86_64/kvmi_test.c @@ -177,12 +177,37 @@ static void test_cmd_invalid(void) -r, kvm_strerror(-r)); } +static void test_vm_command(int cmd_id, struct kvmi_msg_hdr *req, + size_t req_size, void *rpl, size_t rpl_size) +{ + int r; + + r = do_command(cmd_id, req, req_size, rpl, rpl_size); + TEST_ASSERT(r == 0, + "Command %d failed, error %d (%s)\n", + cmd_id, -r, kvm_strerror(-r)); +} + +static void test_cmd_get_version(void) +{ + struct kvmi_get_version_reply rpl; + struct kvmi_msg_hdr req; + + test_vm_command(KVMI_GET_VERSION, &req, sizeof(req), &rpl, sizeof(rpl)); +...

...kvm_vm *vm, struct kvm_xsave *rpl) { struct { struct kvmi_msg_hdr hdr; struct kvmi_vcpu_hdr vcpu_hdr; } req = {}; - struct kvm_xsave rpl; int r; r = do_vcpu0_command(vm, KVMI_VCPU_GET_XSAVE, &req.hdr, sizeof(req), - &rpl, sizeof(rpl)); + rpl, sizeof(*rpl)); TEST_ASSERT(r == 0, "KVMI_VCPU_GET_XSAVE failed with error %d (%s)\n", -r, kvm_strerror(-r)); } -static void test_cmd_vcpu_get_xsave(struct kvm_vm *vm) +static void cmd_vcpu_set_xsave(struct kvm_vm *vm, struct kvm_xsave *rpl) +{ + struct { + struct kvmi_msg_hdr hdr; + struct kvmi_v...

The KVM introspection subsystem provides a facility for applications running on the host or in a separate VM, to control the execution of other VMs (pause, resume, shutdown), query the state of the vCPUs (GPRs, MSRs etc.), alter the page access bits in the shadow page tables (only for the hardware backed ones, eg. Intel's EPT) and receive notifications when events of interest have taken place

...d, __u16 padding, int expected_err) +{ + struct { + struct kvmi_msg_hdr hdr; + struct kvmi_vm_check_command cmd; + } req = {}; + int r; + + req.cmd.id = id; + req.cmd.padding1 = padding; + req.cmd.padding2 = padding; + + r = do_command(KVMI_VM_CHECK_COMMAND, &req.hdr, sizeof(req), NULL, 0); + TEST_ASSERT(r == expected_err, + "KVMI_VM_CHECK_COMMAND failed, error %d (%s), expected %d\n", + -r, kvm_strerror(-r), expected_err); +} + +static void test_cmd_vm_check_command(void) +{ + __u16 valid_id = KVMI_GET_VERSION, invalid_id = 0xffff; + __u16 padding = 1, no_padding = 0; + + cmd_vm_check_...

...ol_events cmd; + } req = {}; + + req.cmd.event_id = event_id; + req.cmd.enable = enable ? 1 : 0; + + return do_command(KVMI_VM_CONTROL_EVENTS, &req.hdr, sizeof(req), + NULL, 0); +} + +static void enable_vm_event(__u16 event_id) +{ + int r; + + r = cmd_vm_control_events(event_id, true); + TEST_ASSERT(r == 0, + "KVMI_VM_CONTROL_EVENTS failed to enable VM event %d, error %d (%s)\n", + event_id, -r, kvm_strerror(-r)); +} + +static void disable_vm_event(__u16 event_id) +{ + int r; + + r = cmd_vm_control_events(event_id, false); + TEST_ASSERT(r == 0, + "KVMI_VM_CONTROL_EVENTS faile...

...truct kvmi_vcpu_hdr vcpu_hdr; + struct kvmi_vcpu_control_msr cmd; + } req = {}; + int r; + + req.cmd.msr = msr; + req.cmd.enable = enable; + req.cmd.padding1 = padding; + req.cmd.padding2 = padding; + + r = do_vcpu0_command(vm, KVMI_VCPU_CONTROL_MSR, &req.hdr, sizeof(req), + NULL, 0); + TEST_ASSERT(r == expected_err, + "KVMI_VCPU_CONTROL_MSR failed, error %d(%s), expected error %d\n", + -r, kvm_strerror(-r), expected_err); +} + +static void enable_msr_events(struct kvm_vm *vm, __u32 msr) +{ + enable_vcpu_event(vm, KVMI_EVENT_MSR); + cmd_control_msr(vm, msr, 1, 0, 0); +} + +static...

...p(bool enable) +{ + struct { + struct kvmi_msg_hdr hdr; + struct kvmi_vcpu_hdr vcpu_hdr; + struct kvmi_vcpu_control_singlestep cmd; + } req = {}; + int r; + + req.cmd.enable = enable ? 1 : 0; + + r = __do_vcpu0_command(KVMI_VCPU_CONTROL_SINGLESTEP, + &req.hdr, sizeof(req), NULL, 0); + TEST_ASSERT(r == 0, + "KVMI_VCPU_CONTROL_SINGLESTEP failed, error %d(%s)\n", + -r, kvm_strerror(-r)); +} + +static void test_singlestep_event(__u16 event_id) +{ + struct { + struct kvmi_event common; + struct kvmi_event_singlestep singlestep; + } ev; + bool enable = true, disable = false; + struc...

The KVM introspection subsystem provides a facility for applications running on the host or in a separate VM, to control the execution of other VMs (pause, resume, shutdown), query the state of the vCPUs (GPRs, MSRs etc.), alter the page access bits in the shadow page tables (only for the hardware backed ones, eg. Intel's EPT) and receive notifications when events of interest have taken place

....................................... : ok invalid redirect: bad location ....................................... : ok invalid redirect: too many ........................................... : ok ... 1 / 38 tests failed looking at test-http-client-errors.c:2989, could this test ever pass? test_assert(FALSE); Andreas