[dice] Move open-dice Rust wrapper libraries to virt
Since these wrapper libraries are only used in virt projects.
The tests are added to busytown config at cl/573729094.
Test: atest MicrodroidHostTests
Change-Id: I2479086c5ee5f1c7ce8884d32cf18f6f4cf07172
diff --git a/libs/dice/sample_inputs/Android.bp b/libs/dice/sample_inputs/Android.bp
new file mode 100644
index 0000000..013038c
--- /dev/null
+++ b/libs/dice/sample_inputs/Android.bp
@@ -0,0 +1,81 @@
+// Copyright 2021, 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: "libdiced_sample_inputs_defaults",
+ crate_name: "diced_sample_inputs",
+ defaults: ["avf_build_flags_rust"],
+ srcs: ["src/lib.rs"],
+}
+
+rust_library {
+ name: "libdiced_sample_inputs",
+ defaults: ["libdiced_sample_inputs_defaults"],
+ features: [
+ "std",
+ ],
+ rustlibs: [
+ "libciborium",
+ "libcoset",
+ "libdiced_open_dice",
+ "liblog_rust",
+ ],
+}
+
+rust_library_rlib {
+ name: "libdiced_sample_inputs_nostd",
+ defaults: ["libdiced_sample_inputs_defaults"],
+ rustlibs: [
+ "libciborium_nostd",
+ "libcoset_nostd",
+ "libdiced_open_dice_nostd",
+ "liblog_rust_nostd",
+ ],
+ visibility: [
+ "//packages/modules/Virtualization:__subpackages__",
+ ],
+}
+
+rust_defaults {
+ name: "libdiced_sample_inputs_test_defaults",
+ crate_name: "diced_sample_inputs_test",
+ srcs: ["tests/*.rs"],
+ test_suites: ["general-tests"],
+ rustlibs: [
+ "libanyhow",
+ "libhwtrust",
+ ],
+}
+
+rust_test {
+ name: "libdiced_sample_inputs.integration_test",
+ defaults: ["libdiced_sample_inputs_test_defaults"],
+ rustlibs: [
+ "libdiced_open_dice",
+ "libdiced_sample_inputs",
+ ],
+}
+
+rust_test {
+ name: "libdiced_sample_inputs_nostd.integration_test",
+ defaults: ["libdiced_sample_inputs_test_defaults"],
+ rustlibs: [
+ "libdiced_open_dice_nostd",
+ "libdiced_sample_inputs_nostd",
+ ],
+}
diff --git a/libs/dice/sample_inputs/src/lib.rs b/libs/dice/sample_inputs/src/lib.rs
new file mode 100644
index 0000000..9d6deca
--- /dev/null
+++ b/libs/dice/sample_inputs/src/lib.rs
@@ -0,0 +1,26 @@
+/*
+ * 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 a set of sample inputs for a DICE chain and CDI values derived
+//! from it.
+
+#![cfg_attr(not(feature = "std"), no_std)]
+
+extern crate alloc;
+
+mod sample_inputs;
+
+pub use sample_inputs::make_sample_bcc_and_cdis;
diff --git a/libs/dice/sample_inputs/src/sample_inputs.rs b/libs/dice/sample_inputs/src/sample_inputs.rs
new file mode 100644
index 0000000..54f551b
--- /dev/null
+++ b/libs/dice/sample_inputs/src/sample_inputs.rs
@@ -0,0 +1,200 @@
+// Copyright 2021, 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.
+
+//! This module provides a set of sample input values for a DICE chain, a sample UDS,
+//! as well as tuple of CDIs and BCC derived thereof.
+
+use alloc::vec;
+use alloc::vec::Vec;
+use ciborium::{de, ser, value::Value};
+use core::ffi::CStr;
+use coset::{iana, Algorithm, AsCborValue, CoseKey, KeyOperation, KeyType, Label};
+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, Config, DiceArtifacts, DiceConfigValues, DiceError,
+ DiceMode, InputValues, OwnedDiceArtifacts, Result, CDI_SIZE, HASH_SIZE, HIDDEN_SIZE,
+};
+use log::error;
+
+/// Sample UDS used to perform the root dice flow by `make_sample_bcc_and_cdis`.
+const UDS: &[u8; CDI_SIZE] = &[
+ 0x65, 0x4f, 0xab, 0xa9, 0xa5, 0xad, 0x0f, 0x5e, 0x15, 0xc3, 0x12, 0xf7, 0x77, 0x45, 0xfa, 0x55,
+ 0x18, 0x6a, 0xa6, 0x34, 0xb6, 0x7c, 0x82, 0x7b, 0x89, 0x4c, 0xc5, 0x52, 0xd3, 0x27, 0x35, 0x8e,
+];
+
+const CODE_HASH_ABL: [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_ABL: [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_ABL: [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_AVB: [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,
+];
+const AUTHORITY_HASH_AVB: [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_AVB: [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,
+];
+const AUTHORITY_HASH_ANDROID: [u8; HASH_SIZE] = [
+ 0x04, 0x25, 0x5d, 0x60, 0x5f, 0x5c, 0x45, 0x0d, 0xf2, 0x9a, 0x6e, 0x99, 0x30, 0x03, 0xb8, 0xd6,
+ 0xe1, 0x99, 0x71, 0x1b, 0xf8, 0x44, 0xfa, 0xb5, 0x31, 0x79, 0x1c, 0x37, 0x68, 0x4e, 0x1d, 0xc0,
+ 0x24, 0x74, 0x68, 0xf8, 0x80, 0x20, 0x3e, 0x44, 0xb1, 0x43, 0xd2, 0x9c, 0xfc, 0x12, 0x9e, 0x77,
+ 0x0a, 0xde, 0x29, 0x24, 0xff, 0x2e, 0xfa, 0xc7, 0x10, 0xd5, 0x73, 0xd4, 0xc6, 0xdf, 0x62, 0x9f,
+];
+
+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 as i64),
+ Value::from(iana::EllipticCurve::Ed25519 as u64),
+ ),
+ (Label::Int(iana::Ec2KeyParameter::X as 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
+ })
+}
+
+/// Makes a DICE chain (BCC) from the sample input.
+///
+/// The DICE chain is of the following format:
+/// public key derived from UDS -> ABL certificate -> AVB certificate -> Android certificate
+pub fn make_sample_bcc_and_cdis() -> Result<OwnedDiceArtifacts> {
+ let private_key_seed = derive_cdi_private_key_seed(UDS).map_err(|e| {
+ error!("In make_sample_bcc_and_cdis: Trying to derive private key seed. Error: {e}");
+ e
+ })?;
+
+ // Gets the root public key in DICE chain (BCC).
+ let (public_key, _) = keypair_from_seed(private_key_seed.as_array()).map_err(|e| {
+ error!("In make_sample_bcc_and_cids: Failed to generate key pair. Error: {e}");
+ e
+ })?;
+ let ed25519_public_key_value = ed25519_public_key_to_cbor_value(&public_key)?;
+
+ // Gets the ABL certificate to as the root certificate of DICE chain.
+ let config_values = DiceConfigValues {
+ component_name: Some(CStr::from_bytes_with_nul(b"ABL\0").unwrap()),
+ 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_ABL,
+ Config::Descriptor(config_descriptor.as_slice()),
+ AUTHORITY_HASH_ABL,
+ DiceMode::kDiceModeNormal,
+ HIDDEN_ABL,
+ );
+ let (cdi_values, cert) = retry_dice_main_flow(UDS, UDS, &input_values).map_err(|e| {
+ error!("In make_sample_bcc_and_cdis: Trying to run first main flow. Error: {e}");
+ e
+ })?;
+ let bcc_value = Value::Array(vec![
+ ed25519_public_key_value,
+ de::from_reader(&cert[..]).map_err(|e| {
+ error!("Deserialize root DICE certificate failed: {e}");
+ DiceError::InvalidInput
+ })?,
+ ]);
+ let mut bcc: Vec<u8> = vec![];
+ ser::into_writer(&bcc_value, &mut bcc).map_err(|e| {
+ error!("Serialize BCC failed: {e}");
+ DiceError::InvalidInput
+ })?;
+
+ // Appends AVB certificate to DICE chain.
+ let config_values = DiceConfigValues {
+ component_name: Some(CStr::from_bytes_with_nul(b"AVB\0").unwrap()),
+ 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_AVB,
+ Config::Descriptor(config_descriptor.as_slice()),
+ AUTHORITY_HASH_AVB,
+ DiceMode::kDiceModeNormal,
+ HIDDEN_AVB,
+ );
+ let dice_artifacts =
+ retry_bcc_main_flow(&cdi_values.cdi_attest, &cdi_values.cdi_seal, &bcc, &input_values)
+ .map_err(|e| {
+ error!(
+ "In make_sample_bcc_and_cdis: Trying to run first bcc main flow. Error: {e}"
+ );
+ e
+ })?;
+
+ // Appends Android certificate to DICE chain.
+ let config_values = DiceConfigValues {
+ component_name: Some(CStr::from_bytes_with_nul(b"Android\0").unwrap()),
+ component_version: Some(12),
+ resettable: true,
+ ..Default::default()
+ };
+ let config_descriptor = retry_bcc_format_config_descriptor(&config_values)?;
+ let input_values = InputValues::new(
+ [0u8; HASH_SIZE], // code_hash
+ Config::Descriptor(config_descriptor.as_slice()),
+ AUTHORITY_HASH_ANDROID,
+ DiceMode::kDiceModeNormal,
+ [0u8; HIDDEN_SIZE], // hidden
+ );
+ retry_bcc_main_flow(
+ dice_artifacts.cdi_attest(),
+ dice_artifacts.cdi_seal(),
+ dice_artifacts.bcc().ok_or_else(|| {
+ error!("bcc is none");
+ DiceError::InvalidInput
+ })?,
+ &input_values,
+ )
+ .map_err(|e| {
+ error!("In make_sample_bcc_and_cdis: Trying to run second bcc main flow. Error: {e}");
+ e
+ })
+}
diff --git a/libs/dice/sample_inputs/tests/api_test.rs b/libs/dice/sample_inputs/tests/api_test.rs
new file mode 100644
index 0000000..0823f16
--- /dev/null
+++ b/libs/dice/sample_inputs/tests/api_test.rs
@@ -0,0 +1,146 @@
+/*
+ * 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.
+ */
+
+use anyhow::Result;
+use diced_open_dice::{derive_cdi_leaf_priv, sign, DiceArtifacts};
+use diced_sample_inputs::make_sample_bcc_and_cdis;
+use hwtrust::{dice, session::Session};
+
+const EXPECTED_SAMPLE_CDI_ATTEST: &[u8] = &[
+ 0x3e, 0x57, 0x65, 0x5d, 0x48, 0x02, 0xbd, 0x5c, 0x66, 0xcc, 0x1f, 0x0f, 0xbe, 0x5e, 0x32, 0xb6,
+ 0x9e, 0x3d, 0x04, 0xaf, 0x00, 0x15, 0xbc, 0xdd, 0x1f, 0xbc, 0x59, 0xe4, 0xc3, 0x87, 0x95, 0x5e,
+];
+
+const EXPECTED_SAMPLE_CDI_SEAL: &[u8] = &[
+ 0x36, 0x1b, 0xd2, 0xb3, 0xc4, 0xda, 0x77, 0xb2, 0x9c, 0xba, 0x39, 0x53, 0x82, 0x93, 0xd9, 0xb8,
+ 0x9f, 0x73, 0x2d, 0x27, 0x06, 0x15, 0xa8, 0xcb, 0x6d, 0x1d, 0xf2, 0xb1, 0x54, 0xbb, 0x62, 0xf1,
+];
+
+const EXPECTED_SAMPLE_BCC: &[u8] = &[
+ 0x84, 0xa5, 0x01, 0x01, 0x03, 0x27, 0x04, 0x81, 0x02, 0x20, 0x06, 0x21, 0x58, 0x20, 0x3e, 0x85,
+ 0xe5, 0x72, 0x75, 0x55, 0xe5, 0x1e, 0xe7, 0xf3, 0x35, 0x94, 0x8e, 0xbb, 0xbd, 0x74, 0x1e, 0x1d,
+ 0xca, 0x49, 0x9c, 0x97, 0x39, 0x77, 0x06, 0xd3, 0xc8, 0x6e, 0x8b, 0xd7, 0x33, 0xf9, 0x84, 0x43,
+ 0xa1, 0x01, 0x27, 0xa0, 0x59, 0x01, 0x8a, 0xa9, 0x01, 0x78, 0x28, 0x34, 0x32, 0x64, 0x38, 0x38,
+ 0x36, 0x34, 0x66, 0x39, 0x37, 0x62, 0x36, 0x35, 0x34, 0x37, 0x61, 0x35, 0x30, 0x63, 0x31, 0x65,
+ 0x30, 0x61, 0x37, 0x34, 0x39, 0x66, 0x38, 0x65, 0x66, 0x38, 0x62, 0x38, 0x31, 0x65, 0x63, 0x36,
+ 0x32, 0x61, 0x66, 0x02, 0x78, 0x28, 0x31, 0x66, 0x36, 0x39, 0x36, 0x66, 0x30, 0x37, 0x32, 0x35,
+ 0x32, 0x66, 0x32, 0x39, 0x65, 0x39, 0x33, 0x66, 0x65, 0x34, 0x64, 0x65, 0x31, 0x39, 0x65, 0x65,
+ 0x33, 0x32, 0x63, 0x64, 0x38, 0x31, 0x64, 0x63, 0x34, 0x30, 0x34, 0x65, 0x37, 0x36, 0x3a, 0x00,
+ 0x47, 0x44, 0x50, 0x58, 0x40, 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, 0x3a, 0x00, 0x47, 0x44, 0x53, 0x56, 0xa3, 0x3a, 0x00, 0x01, 0x11,
+ 0x71, 0x63, 0x41, 0x42, 0x4c, 0x3a, 0x00, 0x01, 0x11, 0x72, 0x01, 0x3a, 0x00, 0x01, 0x11, 0x73,
+ 0xf6, 0x3a, 0x00, 0x47, 0x44, 0x52, 0x58, 0x40, 0x47, 0xae, 0x42, 0x27, 0x4c, 0xcb, 0x65, 0x4d,
+ 0xee, 0x74, 0x2d, 0x05, 0x78, 0x2a, 0x08, 0x2a, 0xa5, 0xf0, 0xcf, 0xea, 0x3e, 0x60, 0xee, 0x97,
+ 0x11, 0x4b, 0x5b, 0xe6, 0x05, 0x0c, 0xe8, 0x90, 0xf5, 0x22, 0xc4, 0xc6, 0x67, 0x7a, 0x22, 0x27,
+ 0x17, 0xb3, 0x79, 0xcc, 0x37, 0x64, 0x5e, 0x19, 0x4f, 0x96, 0x37, 0x67, 0x3c, 0xd0, 0xc5, 0xed,
+ 0x0f, 0xdd, 0xe7, 0x2e, 0x4f, 0x70, 0x97, 0x30, 0x3a, 0x00, 0x47, 0x44, 0x54, 0x58, 0x40, 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, 0x3a,
+ 0x00, 0x47, 0x44, 0x56, 0x41, 0x01, 0x3a, 0x00, 0x47, 0x44, 0x57, 0x58, 0x2d, 0xa5, 0x01, 0x01,
+ 0x03, 0x27, 0x04, 0x81, 0x02, 0x20, 0x06, 0x21, 0x58, 0x20, 0xb1, 0x02, 0xcc, 0x2c, 0xb2, 0x6a,
+ 0x3b, 0xe9, 0xc1, 0xd3, 0x95, 0x10, 0xa0, 0xe1, 0xff, 0x51, 0xde, 0x57, 0xd5, 0x65, 0x28, 0xfd,
+ 0x7f, 0xeb, 0xd4, 0xca, 0x15, 0xf3, 0xca, 0xdf, 0x37, 0x88, 0x3a, 0x00, 0x47, 0x44, 0x58, 0x41,
+ 0x20, 0x58, 0x40, 0x58, 0xd8, 0x03, 0x24, 0x53, 0x60, 0x57, 0xa9, 0x09, 0xfa, 0xab, 0xdc, 0x57,
+ 0x1e, 0xf0, 0xe5, 0x1e, 0x51, 0x6f, 0x9e, 0xa3, 0x42, 0xe6, 0x6a, 0x8c, 0xaa, 0xad, 0x08, 0x48,
+ 0xde, 0x7f, 0x4f, 0x6e, 0x2f, 0x7f, 0x39, 0x6c, 0xa1, 0xf8, 0x42, 0x71, 0xfe, 0x17, 0x3d, 0xca,
+ 0x31, 0x83, 0x92, 0xed, 0xbb, 0x40, 0xb8, 0x10, 0xe0, 0xf2, 0x5a, 0x99, 0x53, 0x38, 0x46, 0x33,
+ 0x97, 0x78, 0x05, 0x84, 0x43, 0xa1, 0x01, 0x27, 0xa0, 0x59, 0x01, 0x8a, 0xa9, 0x01, 0x78, 0x28,
+ 0x31, 0x66, 0x36, 0x39, 0x36, 0x66, 0x30, 0x37, 0x32, 0x35, 0x32, 0x66, 0x32, 0x39, 0x65, 0x39,
+ 0x33, 0x66, 0x65, 0x34, 0x64, 0x65, 0x31, 0x39, 0x65, 0x65, 0x33, 0x32, 0x63, 0x64, 0x38, 0x31,
+ 0x64, 0x63, 0x34, 0x30, 0x34, 0x65, 0x37, 0x36, 0x02, 0x78, 0x28, 0x32, 0x35, 0x39, 0x34, 0x38,
+ 0x39, 0x65, 0x36, 0x39, 0x37, 0x34, 0x38, 0x37, 0x30, 0x35, 0x64, 0x65, 0x33, 0x65, 0x32, 0x66,
+ 0x34, 0x34, 0x32, 0x36, 0x37, 0x65, 0x61, 0x34, 0x39, 0x33, 0x38, 0x66, 0x66, 0x36, 0x61, 0x35,
+ 0x37, 0x32, 0x35, 0x3a, 0x00, 0x47, 0x44, 0x50, 0x58, 0x40, 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, 0x3a, 0x00, 0x47, 0x44, 0x53, 0x56,
+ 0xa3, 0x3a, 0x00, 0x01, 0x11, 0x71, 0x63, 0x41, 0x56, 0x42, 0x3a, 0x00, 0x01, 0x11, 0x72, 0x01,
+ 0x3a, 0x00, 0x01, 0x11, 0x73, 0xf6, 0x3a, 0x00, 0x47, 0x44, 0x52, 0x58, 0x40, 0x93, 0x17, 0xe1,
+ 0x11, 0x27, 0x59, 0xd0, 0xef, 0x75, 0x0b, 0x2b, 0x1c, 0x0f, 0x5f, 0x52, 0xc3, 0x29, 0x23, 0xb5,
+ 0x2a, 0xe6, 0x12, 0x72, 0x6f, 0x39, 0x86, 0x65, 0x2d, 0xf2, 0xe4, 0xe7, 0xd0, 0xaf, 0x0e, 0xa7,
+ 0x99, 0x16, 0x89, 0x97, 0x21, 0xf7, 0xdc, 0x89, 0xdc, 0xde, 0xbb, 0x94, 0x88, 0x1f, 0xda, 0xe2,
+ 0xf3, 0xe0, 0x54, 0xf9, 0x0e, 0x29, 0xb1, 0xbd, 0xe1, 0x0c, 0x0b, 0xd7, 0xf6, 0x3a, 0x00, 0x47,
+ 0x44, 0x54, 0x58, 0x40, 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, 0x3a, 0x00, 0x47, 0x44, 0x56, 0x41, 0x01, 0x3a, 0x00, 0x47, 0x44, 0x57,
+ 0x58, 0x2d, 0xa5, 0x01, 0x01, 0x03, 0x27, 0x04, 0x81, 0x02, 0x20, 0x06, 0x21, 0x58, 0x20, 0x96,
+ 0x6d, 0x96, 0x42, 0xda, 0x64, 0x51, 0xad, 0xfa, 0x00, 0xbc, 0xbc, 0x95, 0x8a, 0xb0, 0xb9, 0x76,
+ 0x01, 0xe6, 0xbd, 0xc0, 0x26, 0x79, 0x26, 0xfc, 0x0f, 0x1d, 0x87, 0x65, 0xf1, 0xf3, 0x99, 0x3a,
+ 0x00, 0x47, 0x44, 0x58, 0x41, 0x20, 0x58, 0x40, 0x10, 0x7f, 0x77, 0xad, 0x70, 0xbd, 0x52, 0x81,
+ 0x28, 0x8d, 0x24, 0x81, 0xb4, 0x3f, 0x21, 0x68, 0x9f, 0xc3, 0x80, 0x68, 0x86, 0x55, 0xfb, 0x2e,
+ 0x6d, 0x96, 0xe1, 0xe1, 0xb7, 0x28, 0x8d, 0x63, 0x85, 0xba, 0x2a, 0x01, 0x33, 0x87, 0x60, 0x63,
+ 0xbb, 0x16, 0x3f, 0x2f, 0x3d, 0xf4, 0x2d, 0x48, 0x5b, 0x87, 0xed, 0xda, 0x34, 0xeb, 0x9c, 0x4d,
+ 0x14, 0xac, 0x65, 0xf4, 0xfa, 0xef, 0x45, 0x0b, 0x84, 0x43, 0xa1, 0x01, 0x27, 0xa0, 0x59, 0x01,
+ 0x8f, 0xa9, 0x01, 0x78, 0x28, 0x32, 0x35, 0x39, 0x34, 0x38, 0x39, 0x65, 0x36, 0x39, 0x37, 0x34,
+ 0x38, 0x37, 0x30, 0x35, 0x64, 0x65, 0x33, 0x65, 0x32, 0x66, 0x34, 0x34, 0x32, 0x36, 0x37, 0x65,
+ 0x61, 0x34, 0x39, 0x33, 0x38, 0x66, 0x66, 0x36, 0x61, 0x35, 0x37, 0x32, 0x35, 0x02, 0x78, 0x28,
+ 0x35, 0x64, 0x34, 0x65, 0x64, 0x37, 0x66, 0x34, 0x31, 0x37, 0x61, 0x39, 0x35, 0x34, 0x61, 0x31,
+ 0x38, 0x31, 0x34, 0x30, 0x37, 0x62, 0x35, 0x38, 0x38, 0x35, 0x61, 0x66, 0x64, 0x37, 0x32, 0x61,
+ 0x35, 0x62, 0x66, 0x34, 0x30, 0x64, 0x61, 0x36, 0x3a, 0x00, 0x47, 0x44, 0x50, 0x58, 0x40, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3a,
+ 0x00, 0x47, 0x44, 0x53, 0x58, 0x1a, 0xa3, 0x3a, 0x00, 0x01, 0x11, 0x71, 0x67, 0x41, 0x6e, 0x64,
+ 0x72, 0x6f, 0x69, 0x64, 0x3a, 0x00, 0x01, 0x11, 0x72, 0x0c, 0x3a, 0x00, 0x01, 0x11, 0x73, 0xf6,
+ 0x3a, 0x00, 0x47, 0x44, 0x52, 0x58, 0x40, 0x26, 0x1a, 0xbd, 0x26, 0xd8, 0x37, 0x8f, 0x4a, 0xf2,
+ 0x9e, 0x49, 0x4d, 0x93, 0x23, 0xc4, 0x6e, 0x02, 0xda, 0xe0, 0x00, 0x02, 0xe7, 0xed, 0x29, 0xdf,
+ 0x2b, 0xb3, 0x69, 0xf3, 0x55, 0x0e, 0x4c, 0x22, 0xdc, 0xcf, 0xf5, 0x92, 0xc9, 0xfa, 0x78, 0x98,
+ 0xf1, 0x0e, 0x55, 0x5f, 0xf4, 0x45, 0xed, 0xc0, 0x0a, 0x72, 0x2a, 0x7a, 0x3a, 0xd2, 0xb1, 0xf7,
+ 0x76, 0xfe, 0x2a, 0x6b, 0x7b, 0x2a, 0x53, 0x3a, 0x00, 0x47, 0x44, 0x54, 0x58, 0x40, 0x04, 0x25,
+ 0x5d, 0x60, 0x5f, 0x5c, 0x45, 0x0d, 0xf2, 0x9a, 0x6e, 0x99, 0x30, 0x03, 0xb8, 0xd6, 0xe1, 0x99,
+ 0x71, 0x1b, 0xf8, 0x44, 0xfa, 0xb5, 0x31, 0x79, 0x1c, 0x37, 0x68, 0x4e, 0x1d, 0xc0, 0x24, 0x74,
+ 0x68, 0xf8, 0x80, 0x20, 0x3e, 0x44, 0xb1, 0x43, 0xd2, 0x9c, 0xfc, 0x12, 0x9e, 0x77, 0x0a, 0xde,
+ 0x29, 0x24, 0xff, 0x2e, 0xfa, 0xc7, 0x10, 0xd5, 0x73, 0xd4, 0xc6, 0xdf, 0x62, 0x9f, 0x3a, 0x00,
+ 0x47, 0x44, 0x56, 0x41, 0x01, 0x3a, 0x00, 0x47, 0x44, 0x57, 0x58, 0x2d, 0xa5, 0x01, 0x01, 0x03,
+ 0x27, 0x04, 0x81, 0x02, 0x20, 0x06, 0x21, 0x58, 0x20, 0xdb, 0xe7, 0x5b, 0x3f, 0xa3, 0x42, 0xb0,
+ 0x9c, 0xf8, 0x40, 0x8c, 0xb0, 0x9c, 0xf0, 0x0a, 0xaf, 0xdf, 0x6f, 0xe5, 0x09, 0x21, 0x11, 0x92,
+ 0xe1, 0xf8, 0xc5, 0x09, 0x02, 0x3d, 0x1f, 0xb7, 0xc5, 0x3a, 0x00, 0x47, 0x44, 0x58, 0x41, 0x20,
+ 0x58, 0x40, 0xc4, 0xc1, 0xd7, 0x1c, 0x2d, 0x26, 0x89, 0x22, 0xcf, 0xa6, 0x99, 0x77, 0x30, 0x84,
+ 0x86, 0x27, 0x59, 0x8f, 0xd8, 0x08, 0x75, 0xe0, 0xb2, 0xef, 0xf9, 0xfa, 0xa5, 0x40, 0x8c, 0xd3,
+ 0xeb, 0xbb, 0xda, 0xf2, 0xc8, 0xae, 0x41, 0x22, 0x50, 0x9c, 0xe8, 0xb2, 0x9c, 0x9b, 0x3f, 0x8a,
+ 0x78, 0x76, 0xab, 0xd0, 0xbe, 0xfc, 0xe4, 0x79, 0xcb, 0x1b, 0x2b, 0xaa, 0x4d, 0xdd, 0x15, 0x61,
+ 0x42, 0x06,
+];
+const MESSAGE: &[u8] = b"Message for testing";
+
+#[test]
+fn sample_bcc_and_cdis_are_as_expected() {
+ let dice_artifacts = make_sample_bcc_and_cdis().unwrap();
+ assert_eq!(dice_artifacts.cdi_attest(), EXPECTED_SAMPLE_CDI_ATTEST);
+ assert_eq!(dice_artifacts.cdi_seal(), EXPECTED_SAMPLE_CDI_SEAL);
+ assert_eq!(dice_artifacts.bcc(), Some(EXPECTED_SAMPLE_BCC));
+}
+
+#[test]
+fn cdi_leaf_priv_corresponds_to_leaf_public_key_in_dice_chain() -> Result<()> {
+ let dice_artifacts = make_sample_bcc_and_cdis().unwrap();
+ let private_key = derive_cdi_leaf_priv(&dice_artifacts).unwrap();
+ let signature = sign(MESSAGE, private_key.as_array()).unwrap();
+
+ let session = Session::default();
+ let chain = dice::Chain::from_cbor(&session, dice_artifacts.bcc().unwrap())?;
+ let public_key = chain.leaf().subject_public_key();
+ public_key.verify(&signature, MESSAGE)
+}