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Add creation date to JSON signature

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silverpill 2022-10-28 13:27:36 +00:00
parent 3bbf902b28
commit 1d66f5e864
1 changed files with 11 additions and 3 deletions
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14
src/json_signatures/create.rs
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@ -1,3 +1,4 @@
use chrono::{DateTime, Utc};
use rsa::RsaPrivateKey; use rsa::RsaPrivateKey;
use serde::{Deserialize, Serialize}; use serde::{Deserialize, Serialize};
use serde_json::Value; use serde_json::Value;
@ -13,6 +14,7 @@ pub struct Proof {
pub proof_type: String, pub proof_type: String,
pub proof_purpose: String, pub proof_purpose: String,
pub verification_method: String, pub verification_method: String,
pub created: DateTime<Utc>,
pub proof_value: String, pub proof_value: String,
} }
@ -51,6 +53,7 @@ pub fn sign_object(
proof_type: PROOF_TYPE.to_string(), proof_type: PROOF_TYPE.to_string(),
proof_purpose: PROOF_PURPOSE.to_string(), proof_purpose: PROOF_PURPOSE.to_string(),
verification_method: signer_key_id.to_string(), verification_method: signer_key_id.to_string(),
created: Utc::now(),
proof_value: signature_b64, proof_value: signature_b64,
}; };
let proof_value = serde_json::to_value(proof)?; let proof_value = serde_json::to_value(proof)?;
@ -85,10 +88,15 @@ mod tests {
}, },
}); });
let result = sign_object(&object, &signer_key, signer_key_id).unwrap(); let result = sign_object(&object, &signer_key, signer_key_id).unwrap();
let result_str = serde_json::to_string(&result).unwrap();
assert_eq!(result["actor"], object["actor"]);
assert_eq!(result["object"], object["object"]);
let signature_date = result["proof"]["created"].as_str().unwrap();
// Put * in place of date to avoid escaping all curly brackets
let expected_result = r#"{"actor":"https://example.org/users/test","id":"https://example.org/objects/1","object":{"content":"test","type":"Note"},"proof":{"created":"*","proofPurpose":"assertionMethod","proofValue":"P4ye1hDvrGQCCClzHfCU9xobMAeqlUfgEWGlZfOTE3WmjH8JC/OJwlsjUMOUwTVlyKStp+AY+zzU4z6mjZN0Ug==","type":"JcsRsaSignature2022","verificationMethod":"https://example.org/users/test#main-key"},"to":["https://example.org/users/yyy","https://example.org/users/xxx"],"type":"Create"}"#;
assert_eq!( assert_eq!(
result_str, serde_json::to_string(&result).unwrap(),
r#"{"actor":"https://example.org/users/test","id":"https://example.org/objects/1","object":{"content":"test","type":"Note"},"proof":{"proofPurpose":"assertionMethod","proofValue":"P4ye1hDvrGQCCClzHfCU9xobMAeqlUfgEWGlZfOTE3WmjH8JC/OJwlsjUMOUwTVlyKStp+AY+zzU4z6mjZN0Ug==","type":"JcsRsaSignature2022","verificationMethod":"https://example.org/users/test#main-key"},"to":["https://example.org/users/yyy","https://example.org/users/xxx"],"type":"Create"}"#, expected_result.replace('*', signature_date),
); );
} }
} }