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Merged
GsCommand merged 1 commit into from
May 22, 2026
Merged

Add optional metadata.trace to receipts and extend shared proof schema #36

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83 changes: 64 additions & 19 deletions schemas/trust-verification/_shared/proof.schema.json
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Original file line number Diff line number Diff line change
Expand Up @@ -12,7 +12,10 @@
],
"properties": {
"canonicalization": {
"const": "json.sorted_keys.v1"
"enum": [
"json.sorted_keys.v1",
"erc8211.merkle.v1"
]
},
"hash": {
"type": "object",
Expand All @@ -32,26 +35,68 @@
}
},
"signature": {
"type": "object",
"additionalProperties": false,
"required": [
"alg",
"value",
"kid"
],
"properties": {
"alg": {
"const": "Ed25519"
},
"value": {
"type": "string",
"minLength": 16
"oneOf": [
{
"type": "object",
"additionalProperties": false,
"required": [
"alg",
"value",
"kid"
],
"properties": {
"alg": {
"const": "Ed25519"
},
"value": {
"type": "string",
"minLength": 16
},
"kid": {
"type": "string",
"minLength": 1
}
}
},
"kid": {
"type": "string",
"minLength": 1
{
"type": "array",
"minItems": 1,
"items": {
"type": "object",
"additionalProperties": false,
"required": [
"alg",
"value",
"kid",
"role"
],
"properties": {
"alg": {
"const": "Ed25519"
},
"value": {
"type": "string",
"minLength": 16
},
"kid": {
"type": "string",
"minLength": 1
},
"role": {
"type": "string",
"enum": [
"user",
"solver",
"relayer",
"agent",
"runtime",
"verifier"
]
}
}
}
}
}
]
}
}
}
36 changes: 36 additions & 0 deletions schemas/trust-verification/_shared/trace.schema.json
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@@ -0,0 +1,36 @@
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://schemas.commandlayer.org/schemas/v1.0.0/trust/_shared/trace.schema.json",
"title": "CLAS Trace",
"description": "Shared trace envelope for correlating requests and receipts across agents, hops, workflows, solver fills, and spans.",
"type": "object",
"additionalProperties": false,
"required": [
"trace_id"
],
"properties": {
"trace_id": {
"type": "string",
"maxLength": 128
},
"span_id": {
"type": "string",
"maxLength": 128
},
"parent_span_id": {
"type": "string",
"maxLength": 128
},
"timestamp": {
"type": "string",
"format": "date-time"
},
"tags": {
"type": "object",
"additionalProperties": {
"type": "string",
"maxLength": 512
}
}
}
}
3 changes: 3 additions & 0 deletions schemas/trust-verification/approve/approve.receipt.schema.json
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Expand Up @@ -73,6 +73,9 @@
"properties": {
"proof": {
"$ref": "../_shared/proof.schema.json"
},
"trace": {
"$ref": "../_shared/trace.schema.json"
}
}
}
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3 changes: 3 additions & 0 deletions schemas/trust-verification/attest/attest.receipt.schema.json
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Original file line number Diff line number Diff line change
Expand Up @@ -73,6 +73,9 @@
"properties": {
"proof": {
"$ref": "../_shared/proof.schema.json"
},
"trace": {
"$ref": "../_shared/trace.schema.json"
}
}
}
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3 changes: 3 additions & 0 deletions schemas/trust-verification/authenticate/authenticate.receipt.schema.json
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Original file line number Diff line number Diff line change
Expand Up @@ -81,6 +81,9 @@
"properties": {
"proof": {
"$ref": "../_shared/proof.schema.json"
},
"trace": {
"$ref": "../_shared/trace.schema.json"
}
}
}
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3 changes: 3 additions & 0 deletions schemas/trust-verification/authorize/authorize.receipt.schema.json
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Original file line number Diff line number Diff line change
Expand Up @@ -73,6 +73,9 @@
"properties": {
"proof": {
"$ref": "../_shared/proof.schema.json"
},
"trace": {
"$ref": "../_shared/trace.schema.json"
}
}
}
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3 changes: 3 additions & 0 deletions schemas/trust-verification/endorse/endorse.receipt.schema.json
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Expand Up @@ -72,6 +72,9 @@
"properties": {
"proof": {
"$ref": "../_shared/proof.schema.json"
},
"trace": {
"$ref": "../_shared/trace.schema.json"
}
}
}
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3 changes: 3 additions & 0 deletions schemas/trust-verification/grant/grant.receipt.schema.json
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Original file line number Diff line number Diff line change
Expand Up @@ -73,6 +73,9 @@
"properties": {
"proof": {
"$ref": "../_shared/proof.schema.json"
},
"trace": {
"$ref": "../_shared/trace.schema.json"
}
}
}
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3 changes: 3 additions & 0 deletions schemas/trust-verification/permit/permit.receipt.schema.json
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Expand Up @@ -73,6 +73,9 @@
"properties": {
"proof": {
"$ref": "../_shared/proof.schema.json"
},
"trace": {
"$ref": "../_shared/trace.schema.json"
}
}
}
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3 changes: 3 additions & 0 deletions schemas/trust-verification/reject/reject.receipt.schema.json
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Expand Up @@ -68,6 +68,9 @@
"properties": {
"proof": {
"$ref": "../_shared/proof.schema.json"
},
"trace": {
"$ref": "../_shared/trace.schema.json"
}
}
}
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3 changes: 3 additions & 0 deletions schemas/trust-verification/sign/sign.receipt.schema.json
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Expand Up @@ -83,6 +83,9 @@
"properties": {
"proof": {
"$ref": "../_shared/proof.schema.json"
},
"trace": {
"$ref": "../_shared/trace.schema.json"
}
}
}
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3 changes: 3 additions & 0 deletions schemas/trust-verification/verify/verify.receipt.schema.json
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Expand Up @@ -88,6 +88,9 @@
"properties": {
"proof": {
"$ref": "../_shared/proof.schema.json"
},
"trace": {
"$ref": "../_shared/trace.schema.json"
}
}
}
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44 changes: 44 additions & 0 deletions scripts/validate-trust-verification-examples.mjs
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Expand Up @@ -67,25 +67,69 @@ for (const verb of entries) {
const requestSchema = JSON.parse(fs.readFileSync(requestSchemaPath, 'utf8'));
const receiptSchema = JSON.parse(fs.readFileSync(receiptSchemaPath, 'utf8'));
const proofSchemaPath = path.join(baseDir, '_shared', 'proof.schema.json');
const traceSchemaPath = path.join(baseDir, '_shared', 'trace.schema.json');

if (!fs.existsSync(proofSchemaPath)) fail(`[${verb}] Missing shared schema: ${proofSchemaPath}`);
if (!fs.existsSync(traceSchemaPath)) fail(`[${verb}] Missing shared schema: ${traceSchemaPath}`);

requestSchema.$id ??= pathToFileURL(requestSchemaPath).href;
receiptSchema.$id ??= pathToFileURL(receiptSchemaPath).href;

const proofSchema = JSON.parse(fs.readFileSync(proofSchemaPath, 'utf8'));
const traceSchema = JSON.parse(fs.readFileSync(traceSchemaPath, 'utf8'));
proofSchema.$id ??= pathToFileURL(proofSchemaPath).href;
traceSchema.$id ??= pathToFileURL(traceSchemaPath).href;

ajv.addSchema(traceSchema);
ajv.addSchema(proofSchema);
ajv.addSchema(requestSchema);
ajv.addSchema(receiptSchema);

const validateRequest = ajv.getSchema(requestSchema.$id) || ajv.compile(requestSchema);
const validateReceipt = ajv.getSchema(receiptSchema.$id) || ajv.compile(receiptSchema);

const validateProof = ajv.getSchema(proofSchema.$id) || ajv.compile(proofSchema);
const metadataSchema = receiptSchema.properties?.metadata;
if (!metadataSchema) fail(`[${verb}] Receipt schema missing metadata property`);
const metadataSchemaResolved = JSON.parse(JSON.stringify(metadataSchema));
if (metadataSchemaResolved.properties?.proof?.$ref) metadataSchemaResolved.properties.proof.$ref = proofSchema.$id;
if (metadataSchemaResolved.properties?.trace?.$ref) metadataSchemaResolved.properties.trace.$ref = traceSchema.$id;
const validateMetadata = ajv.compile(metadataSchemaResolved);

const proofSingle = {
canonicalization: 'json.sorted_keys.v1',
hash: { alg: 'SHA-256', value: 'a'.repeat(64) },
signature: { alg: 'Ed25519', value: 'signaturevalue1234', kid: 'key-1' },
};
const proofMerkle = {
canonicalization: 'erc8211.merkle.v1',
hash: { alg: 'SHA-256', value: 'b'.repeat(64) },
signature: [
{ alg: 'Ed25519', value: 'signaturevalue1234', kid: 'key-1', role: 'solver' },
],
};

const schemaChecks = [
{ name: 'proof single-signature json.sorted_keys.v1', ok: validateProof(proofSingle) },
{ name: 'proof erc8211.merkle.v1 with signature role array', ok: validateProof(proofMerkle) },
{ name: 'metadata proof only', ok: validateMetadata({ proof: proofSingle }) },
{ name: 'metadata proof + trace', ok: validateMetadata({ proof: proofSingle, trace: { trace_id: 'trace-1', span_id: 'span-1' } }) },
{ name: 'metadata unknown extra field rejected', ok: !validateMetadata({ proof: proofSingle, extra: true }) },
];


let verbFailed = false;
process.stdout.write(`\n[${verb}]\n`);

for (const check of schemaChecks) {
const status = check.ok ? 'PASS' : 'FAIL';
process.stdout.write(` ${status} schema-check ${check.name}\n`);
if (!check.ok) {
verbFailed = true;
hasExpectationFailures = true;
}
}

for (const { file, schemaType, shouldPass } of EXPECTATIONS) {
const targetPath = path.join(examplesDir, file);
if (!fs.existsSync(targetPath)) fail(`[${verb}] Missing example file: ${targetPath}`);
Expand Down
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