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chore: add rev03 test vectors #55

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5e05027
fix(examples): add realm profile claim to example jsons
hqrui Sep 2, 2026
bfc3a6c
chore(examples): rename sample json files
hqrui Sep 2, 2026
a894826
chore(deps)!: bump ccatoken
hqrui Sep 2, 2026
424db30
chore(test): add rev03 test vectors
hqrui Sep 2, 2026
ecc23f4
chore(readme): update readme with rev03 examples
hqrui Sep 2, 2026
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146 changes: 75 additions & 71 deletions README-CCA.md
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Original file line number Diff line number Diff line change
Expand Up @@ -11,15 +11,15 @@ Attestation Key (RAK) in JSON Web Key (JWK) format<sup>[1](#inputs-ex)</sup>.

```shell
evcli cca create \
--claims=cca-claims.json \
--claims=cca-claims-rev03-mandatory-only.json \
--iak=ec256.json \
--rak=ec384.json
```

On success, you should see the following printed to stdout:

```console
>> "cca-claims.cbor" successfully created
>> "cca-claims-rev03-mandatory-only.cbor" successfully created
```

The CBOR-encoded CCA token is stored in the current working directory with a
Expand All @@ -30,9 +30,9 @@ For example:

```shell
evcli cca create \
--claims=cca-claims.json \
--claims=cca-claims-rev03-mandatory-only.json \
--iak=ec256.json \
--rak=ec384.json
--rak=ec384.json \
--token=my.cbor
```

Expand All @@ -45,12 +45,12 @@ part of IAK) needs to be supplied, as the public part of RAK, present
in the token is used for signature verification.

To check the CCA attestation token in my.cbor using the public key in
es256-pub.json:
ec256-pub.json:

```shell
evcli cca check \
--token=my.cbor \
--key=es256-pub.json
--key=ec256-pub.json
```

A message will indicate whether the signature has been successfully verified:
Expand All @@ -63,46 +63,48 @@ In such case, the claim set is printed to stdout in JSON format:

```json
{
"cca-platform-token": {
"cca-platform-profile": "tag:arm.com,2023:cca_platform#1.0.0",
"cca-platform-challenge": "Bea1iETGoM0ZOCBpuv2w5JRmKjrc+P3hFHjpM5Ua8XkP9d5ceOPbESPaCiB6i2ZVbgoi8Z7mS9wviZU7azJVXw==",
"cca-platform-implementation-id": "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=",
"cca-platform-instance-id": "AQICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIC",
"cca-platform-config": "AQID",
"cca-platform-lifecycle": 12288,
"cca-platform-sw-components": [
{
"measurement-value": "AwMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwM=",
"signer-id": "BAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQ="
}
],
"cca-platform-service-indicator": "https://veraison.example/v1/challenge-response",
"cca-platform-hash-algo-id": "sha-256"
},
"cca-realm-delegated-token": {
"cca-realm-challenge": "QUJBQkFCQUJBQkFCQUJBQkFCQUJBQkFCQUJBQkFCQUJBQkFCQUJBQkFCQUJBQkFCQUJBQkFCQUJBQkFCQUJBQg==",
"cca-realm-personalization-value": "QURBREFEQURBREFEQURBREFEQURBREFEQURBREFEQURBREFEQURBREFEQURBREFEQURBREFEQURBREFEQURBRA==",
"cca-realm-initial-measurement": "Q0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQw==",
"cca-realm-extensible-measurements": [
"Q0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQw==",
"Q0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQw==",
"Q0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQw==",
"Q0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQw=="
],
"cca-realm-hash-algo-id": "sha-256",
"cca-realm-public-key": "BIL70TKptcOWh5+7FTQNkFCXjlXHnVJ5oroOlYVPN+IM0vZPO3K1cLvXc+7iznaEJe31Re2+if+v4OlrvUbicPIHlsRIuY2vRqdk0nRC5ubthPjOyBfm7ManHTo959Z+zQ==",
"cca-realm-public-key-hash-algo-id": "sha-512"
}
"cca-platform-token": {
"cca-platform-profile": "tag:arm.com,2024:cca_platform#2.0.0",
"cca-platform-challenge": "7XfHA65jZpacZCXm641XwF33IHV1AxCvd/TJ1oeNpbWIt8WpdLN6ubX3v8B8orZQYVmVzjpt3zSUxeIEiNoqQw==",
"cca-platform-implementation-id": "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=",
"cca-platform-instance-id": "AQICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIC",
"cca-platform-config": "AQID",
"cca-platform-lifecycle": 12288,
"cca-platform-sw-components": [
{
"measurement-value": "AwMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwM=",
"signer-id": "BAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQ="
}
],
"cca-platform-hash-algo-id": "sha-256",
"cca-platform-client-id": 1
},
"cca-realm-delegated-token": {
"cca-realm-profile": "tag:arm.com,2024:realm#2.0.0",
"cca-realm-challenge": "QUJBQkFCQUJBQkFCQUJBQkFCQUJBQkFCQUJBQkFCQUJBQkFCQUJBQkFCQUJBQkFCQUJBQkFCQUJBQkFCQUJBQg==",
"cca-realm-personalization-value": "QURBREFEQURBREFEQURBREFEQURBREFEQURBREFEQURBREFEQURBREFEQURBREFEQURBREFEQURBREFEQURBRA==",
"cca-realm-initial-measurement": "Q0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQw==",
"cca-realm-extensible-measurements": [
"Q0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQw==",
"Q0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQw==",
"Q0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQw==",
"Q0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQw=="
]
,
"cca-realm-hash-algo-id": "sha-256",
"cca-realm-public-key": "pCACIVgwgvvRMqm1w5aHn7sVNA2QUJeOVcedUnmiug6VhU834gzS9k87crVwu9dz7uLOdoQlIlgw7fVF7b6J/6/g6Wu9RuJw8geWxEi5ja9Gp2TSdELm5u2E+M7IF+bsxqcdOj3n1n7NAQI=",
"cca-realm-public-key-hash-algo-id": "sha-512",
"cca-realm-mec-policy": "private"
}
}

```

The claim set can also be saved to a file using the `--claims` switch (abbrev. `-c`), as in:

```shell
evcli cca check \
--token=my.cbor \
--key=es256-pub.json \
--key=ec256-pub.json \
--claims=output-claims.json
```

Expand All @@ -126,38 +128,40 @@ The claim set is printed to stdout in JSON format:

```json
{
"cca-platform-token": {
"cca-platform-profile": "tag:arm.com,2023:cca_platform#1.0.0",
"cca-platform-challenge": "Bea1iETGoM0ZOCBpuv2w5JRmKjrc+P3hFHjpM5Ua8XkP9d5ceOPbESPaCiB6i2ZVbgoi8Z7mS9wviZU7azJVXw==",
"cca-platform-implementation-id": "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=",
"cca-platform-instance-id": "AQICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIC",
"cca-platform-config": "AQID",
"cca-platform-lifecycle": 12288,
"cca-platform-sw-components": [
{
"measurement-value": "AwMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwM=",
"signer-id": "BAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQ="
}
],
"cca-platform-service-indicator": "https://veraison.example/v1/challenge-response",
"cca-platform-hash-algo-id": "sha-256"
},
"cca-realm-delegated-token": {
"cca-realm-challenge": "QUJBQkFCQUJBQkFCQUJBQkFCQUJBQkFCQUJBQkFCQUJBQkFCQUJBQkFCQUJBQkFCQUJBQkFCQUJBQkFCQUJBQg==",
"cca-realm-personalization-value": "QURBREFEQURBREFEQURBREFEQURBREFEQURBREFEQURBREFEQURBREFEQURBREFEQURBREFEQURBREFEQURBRA==",
"cca-realm-initial-measurement": "Q0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQw==",
"cca-realm-extensible-measurements": [
"Q0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQw==",
"Q0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQw==",
"Q0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQw==",
"Q0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQw=="
],
"cca-realm-hash-algo-id": "sha-256",
"cca-realm-public-key": "BIL70TKptcOWh5+7FTQNkFCXjlXHnVJ5oroOlYVPN+IM0vZPO3K1cLvXc+7iznaEJe31Re2+if+v4OlrvUbicPIHlsRIuY2vRqdk0nRC5ubthPjOyBfm7ManHTo959Z+zQ==",
"cca-realm-public-key-hash-algo-id": "sha-512"
}
"cca-platform-token": {
"cca-platform-profile": "tag:arm.com,2024:cca_platform#2.0.0",
"cca-platform-challenge": "7XfHA65jZpacZCXm641XwF33IHV1AxCvd/TJ1oeNpbWIt8WpdLN6ubX3v8B8orZQYVmVzjpt3zSUxeIEiNoqQw==",
"cca-platform-implementation-id": "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=",
"cca-platform-instance-id": "AQICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIC",
"cca-platform-config": "AQID",
"cca-platform-lifecycle": 12288,
"cca-platform-sw-components": [
{
"measurement-value": "AwMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwM=",
"signer-id": "BAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQ="
}
],
"cca-platform-hash-algo-id": "sha-256",
"cca-platform-client-id": 1
},
"cca-realm-delegated-token": {
"cca-realm-profile": "tag:arm.com,2024:realm#2.0.0",
"cca-realm-challenge": "QUJBQkFCQUJBQkFCQUJBQkFCQUJBQkFCQUJBQkFCQUJBQkFCQUJBQkFCQUJBQkFCQUJBQkFCQUJBQkFCQUJBQg==",
"cca-realm-personalization-value": "QURBREFEQURBREFEQURBREFEQURBREFEQURBREFEQURBREFEQURBREFEQURBREFEQURBREFEQURBREFEQURBRA==",
"cca-realm-initial-measurement": "Q0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQw==",
"cca-realm-extensible-measurements": [
"Q0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQw==",
"Q0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQw==",
"Q0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQw==",
"Q0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQw=="
]
,
"cca-realm-hash-algo-id": "sha-256",
"cca-realm-public-key": "pCACIVgwgvvRMqm1w5aHn7sVNA2QUJeOVcedUnmiug6VhU834gzS9k87crVwu9dz7uLOdoQlIlgw7fVF7b6J/6/g6Wu9RuJw8geWxEi5ja9Gp2TSdELm5u2E+M7IF+bsxqcdOj3n1n7NAQI=",
"cca-realm-public-key-hash-algo-id": "sha-512",
"cca-realm-mec-policy": "private"
}
}

```

### Verify
Expand All @@ -181,8 +185,8 @@ claims, platform signing (IAK) and realm signing key (RAK).
```shell
evcli cca verify-as attester \
--api-server=https://veraison.example/challenge-response/v1/newSession \
--claims=cca-claims-without-realm-challenge.json \
--iak=es256.json \
--claims=cca-claims-rev00-without-realm-challenge.json \
--iak=ec256.json \
--rak=ec384.json
```

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