diff --git a/service_vm/fake_chain/Android.bp b/service_vm/fake_chain/Android.bp
new file mode 100644
index 0000000..ebc185d
--- /dev/null
+++ b/service_vm/fake_chain/Android.bp
@@ -0,0 +1,56 @@
+// Copyright 2023, The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+rust_defaults {
+    name: "libservice_vm_fake_chain_defaults",
+    crate_name: "service_vm_fake_chain",
+    defaults: ["avf_build_flags_rust"],
+    srcs: ["src/lib.rs"],
+    visibility: [
+        "//packages/modules/Virtualization/rialto:__subpackages__",
+    ],
+    rustlibs: [
+        "libcstr",
+    ],
+}
+
+rust_library {
+    name: "libservice_vm_fake_chain",
+    defaults: ["libservice_vm_fake_chain_defaults"],
+    features: [
+        "std",
+    ],
+    rustlibs: [
+        "libciborium",
+        "libcoset",
+        "libdiced_open_dice",
+        "liblog_rust",
+    ],
+}
+
+rust_library_rlib {
+    name: "libservice_vm_fake_chain_nostd",
+    defaults: ["libservice_vm_fake_chain_defaults"],
+    rustlibs: [
+        "libciborium_nostd",
+        "libcoset_nostd",
+        "libdiced_open_dice_nostd",
+        "liblog_rust_nostd",
+    ],
+
+}
diff --git a/service_vm/fake_chain/src/client_vm.rs b/service_vm/fake_chain/src/client_vm.rs
new file mode 100644
index 0000000..eb8654b
--- /dev/null
+++ b/service_vm/fake_chain/src/client_vm.rs
@@ -0,0 +1,181 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//! Provides functions to build fake DICE artifacts for client VM in tests.
+
+use crate::service_vm;
+use alloc::vec;
+use alloc::vec::Vec;
+use ciborium::{cbor, value::Value};
+use core::result;
+use coset::CborSerializable;
+use cstr::cstr;
+use diced_open_dice::{
+    retry_bcc_format_config_descriptor, retry_bcc_main_flow, Config, DiceArtifacts,
+    DiceConfigValues, DiceError, DiceMode, InputValues, OwnedDiceArtifacts, Result, HASH_SIZE,
+    HIDDEN_SIZE,
+};
+use log::error;
+
+type CborResult<T> = result::Result<T, ciborium::value::Error>;
+
+/// All the following data are generated with urandom.
+const CODE_HASH_KERNEL: [u8; HASH_SIZE] = [
+    0xc8, 0x54, 0x6c, 0xad, 0x9d, 0xe7, 0x25, 0xc7, 0x2b, 0xed, 0x07, 0xe1, 0xe9, 0x1a, 0xb0, 0xd0,
+    0xa7, 0x7f, 0x43, 0xb9, 0xe4, 0x56, 0x79, 0x0d, 0x7d, 0xd8, 0xc5, 0xdd, 0xad, 0x0d, 0x31, 0x85,
+    0xaf, 0x94, 0x02, 0xd8, 0x9d, 0x70, 0xab, 0xba, 0xac, 0xc7, 0x12, 0x80, 0xec, 0x7b, 0x9b, 0x65,
+    0xec, 0x6b, 0xdd, 0x64, 0x94, 0xd0, 0x9a, 0x3a, 0x09, 0xf2, 0x49, 0xdb, 0x60, 0x3c, 0x50, 0x30,
+];
+const CODE_HASH_PAYLOAD: [u8; HASH_SIZE] = [
+    0x08, 0x78, 0xc2, 0x5b, 0xe7, 0xea, 0x3d, 0x62, 0x70, 0x22, 0xd9, 0x1c, 0x4f, 0x3c, 0x2e, 0x2f,
+    0x0f, 0x97, 0xa4, 0x6f, 0x6d, 0xd5, 0xe6, 0x4a, 0x6d, 0xbe, 0x34, 0x2e, 0x56, 0x04, 0xaf, 0xef,
+    0x74, 0x3f, 0xec, 0xb8, 0x44, 0x11, 0xf4, 0x2f, 0x05, 0xb2, 0x06, 0xa3, 0x0e, 0x75, 0xb7, 0x40,
+    0x9a, 0x4c, 0x58, 0xab, 0x96, 0xe7, 0x07, 0x97, 0x07, 0x86, 0x5c, 0xa1, 0x42, 0x12, 0xf0, 0x34,
+];
+const AUTHORITY_HASH_PAYLOAD: [u8; HASH_SIZE] = [
+    0xc7, 0x97, 0x5b, 0xa9, 0x9e, 0xbf, 0x0b, 0xeb, 0xe7, 0x7f, 0x69, 0x8f, 0x8e, 0xcf, 0x04, 0x7d,
+    0x2c, 0x0f, 0x4d, 0xbe, 0xcb, 0xf5, 0xf1, 0x4c, 0x1d, 0x1c, 0xb7, 0x44, 0xdf, 0xf8, 0x40, 0x90,
+    0x09, 0x65, 0xab, 0x01, 0x34, 0x3e, 0xc2, 0xc4, 0xf7, 0xa2, 0x3a, 0x5c, 0x4e, 0x76, 0x4f, 0x42,
+    0xa8, 0x6c, 0xc9, 0xf1, 0x7b, 0x12, 0x80, 0xa4, 0xef, 0xa2, 0x4d, 0x72, 0xa1, 0x21, 0xe2, 0x47,
+];
+const APK1_CODE_HASH: &[u8] = &[
+    0x41, 0x92, 0x0d, 0xd0, 0xf5, 0x60, 0xe3, 0x69, 0x26, 0x7f, 0xb8, 0xbc, 0x12, 0x3a, 0xd1, 0x95,
+    0x1d, 0xb8, 0x9a, 0x9c, 0x3a, 0x3f, 0x01, 0xbf, 0xa8, 0xd9, 0x6d, 0xe9, 0x90, 0x30, 0x1d, 0x0b,
+];
+const APK1_AUTHORITY_HASH: &[u8] = &[
+    0xe3, 0xd9, 0x1c, 0xf5, 0x6f, 0xee, 0x73, 0x40, 0x3d, 0x95, 0x59, 0x67, 0xea, 0x5d, 0x01, 0xfd,
+    0x25, 0x9d, 0x5c, 0x88, 0x94, 0x3a, 0xc6, 0xd7, 0xa9, 0xdc, 0x4c, 0x60, 0x81, 0xbe, 0x2b, 0x74,
+];
+const APEX1_CODE_HASH: &[u8] = &[
+    0x52, 0x93, 0x2b, 0xb0, 0x8d, 0xec, 0xdf, 0x54, 0x1f, 0x5c, 0x10, 0x9d, 0x17, 0xce, 0x7f, 0xac,
+    0xb0, 0x2b, 0xe2, 0x99, 0x05, 0x7d, 0xa3, 0x9b, 0xa6, 0x3e, 0xf9, 0x99, 0xa2, 0xea, 0xd4, 0xd9,
+];
+const APEX1_AUTHORITY_HASH: &[u8] = &[
+    0xd1, 0xfc, 0x3d, 0x5f, 0xa0, 0x5f, 0x02, 0xd0, 0x83, 0x9b, 0x0e, 0x32, 0xc2, 0x27, 0x09, 0x12,
+    0xcc, 0xfc, 0x42, 0xf6, 0x0d, 0xf4, 0x7d, 0xc8, 0x80, 0x1a, 0x64, 0x25, 0xa7, 0xfa, 0x4a, 0x37,
+];
+
+#[allow(missing_docs)]
+#[derive(Debug, Clone, Eq, PartialEq)]
+pub struct SubComponent {
+    pub name: String,
+    pub version: u64,
+    pub code_hash: Vec<u8>,
+    pub authority_hash: Vec<u8>,
+}
+
+impl SubComponent {
+    fn to_value(&self) -> CborResult<Value> {
+        Ok(cbor!({
+           1 => self.name,
+           2 => self.version,
+           3 => Value::Bytes(self.code_hash.clone()),
+           4 => Value::Bytes(self.authority_hash.clone()),
+        })?)
+    }
+}
+
+/// Generates fake DICE artifacts for client VM with a DICE chain up to the certificate
+/// describing the Microdroid payload.
+///
+/// The fake DICE chain has the following nodes:
+/// Root public key -> pvmfw certificate -> Microdroid kernel certificate
+/// -> Microdroid payload certificate
+pub fn fake_client_vm_dice_artifacts() -> Result<OwnedDiceArtifacts> {
+    // Client VM DICE chain has the same prefix as the service VM DICE chain up to
+    // the pvmfw entry.
+    let (cdi_values, dice_chain) = service_vm::fake_dice_artifacts_up_to_pvmfw()?;
+
+    // Adds an entry describing the Microdroid kernel.
+    let config_values = DiceConfigValues {
+        component_name: Some(cstr!("vm_entry")),
+        component_version: Some(12),
+        resettable: true,
+        ..Default::default()
+    };
+    let config_descriptor = retry_bcc_format_config_descriptor(&config_values)?;
+    // The Microdroid kernel is signed with the same key as the one used for the service VM,
+    // so the authority hash is the same.
+    let authority_hash = service_vm::AUTHORITY_HASH_SERVICE_VM;
+    let input_values = InputValues::new(
+        CODE_HASH_KERNEL,
+        Config::Descriptor(config_descriptor.as_slice()),
+        authority_hash,
+        DiceMode::kDiceModeDebug,
+        [0; HIDDEN_SIZE], // No hidden.
+    );
+    let dice_artifacts = retry_bcc_main_flow(
+        &cdi_values.cdi_attest,
+        &cdi_values.cdi_seal,
+        &dice_chain,
+        &input_values,
+    )
+    .map_err(|e| {
+        error!("Failed to run the Microdroid kernel BCC main flow: {e}");
+        e
+    })?;
+
+    // Adds an entry describing the Microdroid payload.
+    let config_descriptor = fake_microdroid_payload_config_descriptor().map_err(|e| {
+        error!("Failed to generate config descriptor for Microdroid: {e}");
+        DiceError::InvalidInput
+    })?;
+    let input_values = InputValues::new(
+        CODE_HASH_PAYLOAD,
+        Config::Descriptor(config_descriptor.as_slice()),
+        AUTHORITY_HASH_PAYLOAD,
+        DiceMode::kDiceModeDebug,
+        [0u8; HIDDEN_SIZE], // hidden
+    );
+    retry_bcc_main_flow(
+        dice_artifacts.cdi_attest(),
+        dice_artifacts.cdi_seal(),
+        dice_artifacts.bcc().unwrap(),
+        &input_values,
+    )
+    .map_err(|e| {
+        error!("Failed to run the Microdroid payload BCC main flow: {e}");
+        e
+    })
+}
+
+fn fake_microdroid_payload_config_descriptor() -> CborResult<Vec<u8>> {
+    let mut map = Vec::new();
+    map.push((cbor!(-70002)?, cbor!("Microdroid payload")?));
+    map.push((cbor!(-71000)?, cbor!("/config_path")?));
+    let components =
+        fake_sub_components().iter().map(|c| c.to_value()).collect::<CborResult<_>>()?;
+    map.push((cbor!(-71002)?, Value::Array(components)));
+    Ok(Value::Map(map).to_vec().unwrap())
+}
+
+/// Generates a list of fake subcomponents as the Microdroid payload.
+pub fn fake_sub_components() -> Vec<SubComponent> {
+    vec![
+        SubComponent {
+            name: "apk:com.android.apk.apk1".to_string(),
+            version: 1,
+            code_hash: APK1_CODE_HASH.to_vec(),
+            authority_hash: APK1_AUTHORITY_HASH.to_vec(),
+        },
+        SubComponent {
+            name: "apex:com.android.apex.apex1".to_string(),
+            version: 1,
+            code_hash: APEX1_CODE_HASH.to_vec(),
+            authority_hash: APEX1_AUTHORITY_HASH.to_vec(),
+        },
+    ]
+}
diff --git a/service_vm/fake_chain/src/lib.rs b/service_vm/fake_chain/src/lib.rs
new file mode 100644
index 0000000..a5ab828
--- /dev/null
+++ b/service_vm/fake_chain/src/lib.rs
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//! Provides functions to build a test chain for non-protected rialto and tests.
+
+#![cfg_attr(not(feature = "std"), no_std)]
+
+extern crate alloc;
+
+// `client_vm` builds DICE artifacts related to Microdroid, which is not relevant
+// to the nostd build used in rialto.
+#[cfg(feature = "std")]
+pub mod client_vm;
+pub mod service_vm;
diff --git a/service_vm/fake_chain/src/service_vm.rs b/service_vm/fake_chain/src/service_vm.rs
new file mode 100644
index 0000000..9bd831d
--- /dev/null
+++ b/service_vm/fake_chain/src/service_vm.rs
@@ -0,0 +1,176 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//! Provides functions to build fake DICE artifacts for non-protected rialto used in
+//! end-to-end tests.
+
+use alloc::vec;
+use alloc::vec::Vec;
+use ciborium::value::Value;
+use coset::{
+    iana::{self, EnumI64},
+    Algorithm, AsCborValue, CborSerializable, CoseKey, KeyOperation, KeyType, Label,
+};
+use cstr::cstr;
+use diced_open_dice::{
+    derive_cdi_private_key_seed, keypair_from_seed, retry_bcc_format_config_descriptor,
+    retry_bcc_main_flow, retry_dice_main_flow, CdiValues, Config, DiceConfigValues, DiceError,
+    DiceMode, InputValues, OwnedDiceArtifacts, Result, CDI_SIZE, HASH_SIZE, HIDDEN_SIZE,
+};
+use log::error;
+
+/// All the following data are generated with urandom.
+const UDS: [u8; CDI_SIZE] = [
+    0x1d, 0xa5, 0xea, 0x90, 0x47, 0xfc, 0xb5, 0xf6, 0x47, 0x12, 0xd3, 0x65, 0x9c, 0xf2, 0x00, 0xe0,
+    0x06, 0xf7, 0xe8, 0x9e, 0x2f, 0xd0, 0x94, 0x7f, 0xc9, 0x9a, 0x9d, 0x40, 0xf7, 0xce, 0x13, 0x21,
+];
+const CODE_HASH_PVMFW: [u8; HASH_SIZE] = [
+    0x16, 0x48, 0xf2, 0x55, 0x53, 0x23, 0xdd, 0x15, 0x2e, 0x83, 0x38, 0xc3, 0x64, 0x38, 0x63, 0x26,
+    0x0f, 0xcf, 0x5b, 0xd1, 0x3a, 0xd3, 0x40, 0x3e, 0x23, 0xf8, 0x34, 0x4c, 0x6d, 0xa2, 0xbe, 0x25,
+    0x1c, 0xb0, 0x29, 0xe8, 0xc3, 0xfb, 0xb8, 0x80, 0xdc, 0xb1, 0xd2, 0xb3, 0x91, 0x4d, 0xd3, 0xfb,
+    0x01, 0x0f, 0xe4, 0xe9, 0x46, 0xa2, 0xc0, 0x26, 0x57, 0x5a, 0xba, 0x30, 0xf7, 0x15, 0x98, 0x14,
+];
+const AUTHORITY_HASH_PVMFW: [u8; HASH_SIZE] = [
+    0xf9, 0x00, 0x9d, 0xc2, 0x59, 0x09, 0xe0, 0xb6, 0x98, 0xbd, 0xe3, 0x97, 0x4a, 0xcb, 0x3c, 0xe7,
+    0x6b, 0x24, 0xc3, 0xe4, 0x98, 0xdd, 0xa9, 0x6a, 0x41, 0x59, 0x15, 0xb1, 0x23, 0xe6, 0xc8, 0xdf,
+    0xfb, 0x52, 0xb4, 0x52, 0xc1, 0xb9, 0x61, 0xdd, 0xbc, 0x5b, 0x37, 0x0e, 0x12, 0x12, 0xb2, 0xfd,
+    0xc1, 0x09, 0xb0, 0xcf, 0x33, 0x81, 0x4c, 0xc6, 0x29, 0x1b, 0x99, 0xea, 0xae, 0xfd, 0xaa, 0x0d,
+];
+const HIDDEN_PVMFW: [u8; HIDDEN_SIZE] = [
+    0xa2, 0x01, 0xd0, 0xc0, 0xaa, 0x75, 0x3c, 0x06, 0x43, 0x98, 0x6c, 0xc3, 0x5a, 0xb5, 0x5f, 0x1f,
+    0x0f, 0x92, 0x44, 0x3b, 0x0e, 0xd4, 0x29, 0x75, 0xe3, 0xdb, 0x36, 0xda, 0xc8, 0x07, 0x97, 0x4d,
+    0xff, 0xbc, 0x6a, 0xa4, 0x8a, 0xef, 0xc4, 0x7f, 0xf8, 0x61, 0x7d, 0x51, 0x4d, 0x2f, 0xdf, 0x7e,
+    0x8c, 0x3d, 0xa3, 0xfc, 0x63, 0xd4, 0xd4, 0x74, 0x8a, 0xc4, 0x14, 0x45, 0x83, 0x6b, 0x12, 0x7e,
+];
+const CODE_HASH_SERVICE_VM: [u8; HASH_SIZE] = [
+    0xa4, 0x0c, 0xcb, 0xc1, 0xbf, 0xfa, 0xcc, 0xfd, 0xeb, 0xf4, 0xfc, 0x43, 0x83, 0x7f, 0x46, 0x8d,
+    0xd8, 0xd8, 0x14, 0xc1, 0x96, 0x14, 0x1f, 0x6e, 0xb3, 0xa0, 0xd9, 0x56, 0xb3, 0xbf, 0x2f, 0xfa,
+    0x88, 0x70, 0x11, 0x07, 0x39, 0xa4, 0xd2, 0xa9, 0x6b, 0x18, 0x28, 0xe8, 0x29, 0x20, 0x49, 0x0f,
+    0xbb, 0x8d, 0x08, 0x8c, 0xc6, 0x54, 0xe9, 0x71, 0xd2, 0x7e, 0xa4, 0xfe, 0x58, 0x7f, 0xd3, 0xc7,
+];
+pub(crate) const AUTHORITY_HASH_SERVICE_VM: [u8; HASH_SIZE] = [
+    0xb2, 0x69, 0x05, 0x48, 0x56, 0xb5, 0xfa, 0x55, 0x6f, 0xac, 0x56, 0xd9, 0x02, 0x35, 0x2b, 0xaa,
+    0x4c, 0xba, 0x28, 0xdd, 0x82, 0x3a, 0x86, 0xf5, 0xd4, 0xc2, 0xf1, 0xf9, 0x35, 0x7d, 0xe4, 0x43,
+    0x13, 0xbf, 0xfe, 0xd3, 0x36, 0xd8, 0x1c, 0x12, 0x78, 0x5c, 0x9c, 0x3e, 0xf6, 0x66, 0xef, 0xab,
+    0x3d, 0x0f, 0x89, 0xa4, 0x6f, 0xc9, 0x72, 0xee, 0x73, 0x43, 0x02, 0x8a, 0xef, 0xbc, 0x05, 0x98,
+];
+const HIDDEN_SERVICE_VM: [u8; HIDDEN_SIZE] = [
+    0x5b, 0x3f, 0xc9, 0x6b, 0xe3, 0x95, 0x59, 0x40, 0x5e, 0x64, 0xe5, 0x64, 0x3f, 0xfd, 0x21, 0x09,
+    0x9d, 0xf3, 0xcd, 0xc7, 0xa4, 0x2a, 0xe2, 0x97, 0xdd, 0xe2, 0x4f, 0xb0, 0x7d, 0x7e, 0xf5, 0x8e,
+    0xd6, 0x4d, 0x84, 0x25, 0x54, 0x41, 0x3f, 0x8f, 0x78, 0x64, 0x1a, 0x51, 0x27, 0x9d, 0x55, 0x8a,
+    0xe9, 0x90, 0x35, 0xab, 0x39, 0x80, 0x4b, 0x94, 0x40, 0x84, 0xa2, 0xfd, 0x73, 0xeb, 0x35, 0x7a,
+];
+
+fn ed25519_public_key_to_cbor_value(public_key: &[u8]) -> Result<Value> {
+    let key = CoseKey {
+        kty: KeyType::Assigned(iana::KeyType::OKP),
+        alg: Some(Algorithm::Assigned(iana::Algorithm::EdDSA)),
+        key_ops: vec![KeyOperation::Assigned(iana::KeyOperation::Verify)].into_iter().collect(),
+        params: vec![
+            (
+                Label::Int(iana::Ec2KeyParameter::Crv.to_i64()),
+                iana::EllipticCurve::Ed25519.to_i64().into(),
+            ),
+            (Label::Int(iana::Ec2KeyParameter::X.to_i64()), Value::Bytes(public_key.to_vec())),
+        ],
+        ..Default::default()
+    };
+    key.to_cbor_value().map_err(|e| {
+        error!("Failed to serialize the key to CBOR data: {e}");
+        DiceError::InvalidInput
+    })
+}
+
+/// Generates a fake DICE artifacts with a DICE chain up to the certificate describing pvmfw.
+///
+/// The fake DICE chain has the following nodes:
+/// Root public key -> pvmfw certificate
+pub(crate) fn fake_dice_artifacts_up_to_pvmfw() -> Result<(CdiValues, Vec<u8>)> {
+    let private_key_seed = derive_cdi_private_key_seed(&UDS).map_err(|e| {
+        error!("Failed to derive private key seed: {e}");
+        e
+    })?;
+
+    // Gets the root public key in DICE chain.
+    let (public_key, _) = keypair_from_seed(private_key_seed.as_array()).map_err(|e| {
+        error!("Failed to generate key pair: {e}");
+        e
+    })?;
+    let ed25519_public_key_value = ed25519_public_key_to_cbor_value(&public_key)?;
+
+    // Gets the pvmfw certificate to as the root certificate of DICE chain.
+    let config_values = DiceConfigValues {
+        component_name: Some(cstr!("Protected VM firmware")),
+        component_version: Some(1),
+        resettable: true,
+        ..Default::default()
+    };
+    let config_descriptor = retry_bcc_format_config_descriptor(&config_values)?;
+    let input_values = InputValues::new(
+        CODE_HASH_PVMFW,
+        Config::Descriptor(config_descriptor.as_slice()),
+        AUTHORITY_HASH_PVMFW,
+        DiceMode::kDiceModeDebug,
+        HIDDEN_PVMFW,
+    );
+    let (cdi_values, cert) = retry_dice_main_flow(&UDS, &UDS, &input_values).map_err(|e| {
+        error!("Failed to run first main flow: {e}");
+        e
+    })?;
+    let dice_chain = Value::Array(vec![
+        ed25519_public_key_value,
+        Value::from_slice(&cert).map_err(|e| {
+            error!("Deserialize root DICE certificate failed: {e}");
+            DiceError::InvalidInput
+        })?,
+    ]);
+    let dice_chain = dice_chain.to_vec().map_err(|e| {
+        error!("Failed to serialize the DICE chain to CBOR data: {e}");
+        DiceError::InvalidInput
+    })?;
+    Ok((cdi_values, dice_chain))
+}
+
+/// Generates fake DICE artifacts for service VM with a DICE chain up to the certificate
+/// describing service VM.
+///
+/// The fake DICE chain has the following nodes:
+/// Root public key -> pvmfw certificate -> service VM certificate
+///
+/// The fake DICE chain is solely used in non-protected rialto for testing
+/// purposes.
+pub fn fake_service_vm_dice_artifacts() -> Result<OwnedDiceArtifacts> {
+    let (cdi_values, dice_chain) = fake_dice_artifacts_up_to_pvmfw()?;
+    let config_values = DiceConfigValues {
+        component_name: Some(cstr!("vm_entry")),
+        component_version: Some(12),
+        resettable: true,
+        ..Default::default()
+    };
+    let config_descriptor = retry_bcc_format_config_descriptor(&config_values)?;
+    let input_values = InputValues::new(
+        CODE_HASH_SERVICE_VM,
+        Config::Descriptor(config_descriptor.as_slice()),
+        AUTHORITY_HASH_SERVICE_VM,
+        DiceMode::kDiceModeDebug,
+        HIDDEN_SERVICE_VM,
+    );
+    retry_bcc_main_flow(&cdi_values.cdi_attest, &cdi_values.cdi_seal, &dice_chain, &input_values)
+        .map_err(|e| {
+            error!("Failed to run the service VM BCC main flow: {e}");
+            e
+        })
+}