canic-core 0.29.1

use crate::dto::{error::Error, prelude::*, rpc::RootRequestMetadata};

//
// DelegationAudience
//

#[derive(CandidType, Clone, Debug, Deserialize, Eq, PartialEq, Serialize)]
pub enum DelegationAudience {
    Any,
    Roles(Vec<CanisterRole>),
}

//
// SignatureAlgorithmV2
//

#[derive(CandidType, Clone, Copy, Debug, Deserialize, Eq, PartialEq, Serialize)]
pub enum SignatureAlgorithmV2 {
    EcdsaP256Sha256,
}

//
// DelegationAudienceV2
//

#[derive(CandidType, Clone, Debug, Deserialize, Eq, PartialEq, Serialize)]
pub enum DelegationAudienceV2 {
    Roles(Vec<CanisterRole>),
    Principals(Vec<Principal>),
    RolesOrPrincipals {
        roles: Vec<CanisterRole>,
        principals: Vec<Principal>,
    },
}

//
// RootKeyAuthorityV2
//

#[derive(CandidType, Clone, Debug, Deserialize, Eq, PartialEq, Serialize)]
pub struct RootKeyAuthorityV2 {
    pub authority_key_id: String,
    pub authority_alg: SignatureAlgorithmV2,
    pub authority_public_key_sec1: Vec<u8>,
    pub authority_key_hash: [u8; 32],
}

//
// RootKeyCertificateV2
//

#[derive(CandidType, Clone, Debug, Deserialize, Eq, PartialEq, Serialize)]
pub struct RootKeyCertificateV2 {
    pub root_pid: Principal,
    pub key_id: String,
    pub alg: SignatureAlgorithmV2,
    pub public_key_sec1: Vec<u8>,
    pub key_hash: [u8; 32],
    pub not_before: u64,
    pub not_after: Option<u64>,
    pub authority_sig: Vec<u8>,
}

//
// RootPublicKeyV2
//

#[derive(CandidType, Clone, Debug, Deserialize, Eq, PartialEq, Serialize)]
pub struct RootPublicKeyV2 {
    pub root_pid: Principal,
    pub key_id: String,
    pub alg: SignatureAlgorithmV2,
    pub public_key_sec1: Vec<u8>,
    pub key_hash: [u8; 32],
    pub not_before: u64,
    pub not_after: Option<u64>,
}

//
// RootKeySetV2
//

#[derive(CandidType, Clone, Debug, Deserialize, Eq, PartialEq, Serialize)]
pub struct RootKeySetV2 {
    pub keys: Vec<RootPublicKeyV2>,
}

//
// RootTrustAnchorV2
//

#[derive(CandidType, Clone, Debug, Deserialize, Eq, PartialEq, Serialize)]
pub struct RootTrustAnchorV2 {
    pub root_pid: Principal,
    pub trusted_root_keys: RootKeySetV2,
    pub key_authority: Option<RootKeyAuthorityV2>,
}

//
// ShardKeyBindingV2
//

#[derive(CandidType, Clone, Copy, Debug, Deserialize, Eq, PartialEq, Serialize)]
pub enum ShardKeyBindingV2 {
    IcThresholdEcdsa {
        key_name_hash: [u8; 32],
        derivation_path_hash: [u8; 32],
    },
}

//
// DelegationCertV2
//

#[derive(CandidType, Clone, Debug, Deserialize, Eq, PartialEq, Serialize)]
pub struct DelegationCertV2 {
    pub version: u16,
    pub root_pid: Principal,
    pub root_key_id: String,
    pub root_key_hash: [u8; 32],
    pub alg: SignatureAlgorithmV2,
    pub shard_pid: Principal,
    pub shard_key_id: String,
    pub shard_public_key_sec1: Vec<u8>,
    pub shard_key_hash: [u8; 32],
    pub shard_key_binding: ShardKeyBindingV2,
    pub issued_at: u64,
    pub expires_at: u64,
    pub max_token_ttl_secs: u64,
    pub scopes: Vec<String>,
    pub aud: DelegationAudienceV2,
    pub verifier_role_hash: Option<[u8; 32]>,
}

//
// DelegationProofV2
//

#[derive(CandidType, Clone, Debug, Deserialize, Eq, PartialEq, Serialize)]
pub struct DelegationProofV2 {
    pub cert: DelegationCertV2,
    pub root_sig: Vec<u8>,
    pub root_public_key_sec1: Option<Vec<u8>>,
    pub root_key_cert: Option<RootKeyCertificateV2>,
}

//
// DelegatedTokenClaimsV2
//

#[derive(CandidType, Clone, Debug, Deserialize, Eq, PartialEq, Serialize)]
pub struct DelegatedTokenClaimsV2 {
    pub version: u16,
    pub subject: Principal,
    pub issuer_shard_pid: Principal,
    pub cert_hash: [u8; 32],
    pub issued_at: u64,
    pub expires_at: u64,
    pub aud: DelegationAudienceV2,
    pub scopes: Vec<String>,
    pub nonce: [u8; 16],
}

//
// DelegatedTokenV2
//

#[derive(CandidType, Clone, Debug, Deserialize, Eq, PartialEq, Serialize)]
pub struct DelegatedTokenV2 {
    pub claims: DelegatedTokenClaimsV2,
    pub proof: DelegationProofV2,
    pub shard_sig: Vec<u8>,
}

//
// DelegationCert
//

#[derive(CandidType, Clone, Debug, Deserialize, Eq, PartialEq, Serialize)]
pub struct DelegationCert {
    pub root_pid: Principal,
    pub shard_pid: Principal,
    pub issued_at: u64,
    pub expires_at: u64,
    pub scopes: Vec<String>,
    pub aud: DelegationAudience,
}

//
// DelegationProof
//

#[derive(CandidType, Clone, Debug, Deserialize, Eq, PartialEq, Serialize)]
pub struct DelegationProof {
    pub cert: DelegationCert,
    pub cert_sig: Vec<u8>,
}

//
// DelegationProofInstallIntent
//

#[derive(CandidType, Clone, Copy, Debug, Deserialize, Eq, PartialEq)]
pub enum DelegationProofInstallIntent {
    Provisioning,
    Repair,
}

//
// DelegationProofInstallRequest
//

#[derive(CandidType, Clone, Debug, Deserialize)]
pub struct DelegationProofInstallRequest {
    pub proof: DelegationProof,
    pub intent: DelegationProofInstallIntent,
    #[serde(default)]
    pub root_public_key_sec1: Option<Vec<u8>>,
    pub shard_public_key_sec1: Vec<u8>,
}

//
// DelegatedTokenClaims
//

#[derive(CandidType, Clone, Debug, Deserialize)]
pub struct DelegatedTokenClaims {
    pub sub: Principal,
    pub shard_pid: Principal,
    pub scopes: Vec<String>,
    pub aud: DelegationAudience,
    pub iat: u64,
    pub exp: u64,
    // Optional signed application payload. CANIC preserves this field but does
    // not interpret it; applications own its schema and authorization meaning.
    #[serde(default)]
    pub ext: Option<Vec<u8>>,
}

//
// DelegatedToken
//

#[derive(CandidType, Clone, Debug, Deserialize)]
pub struct DelegatedToken {
    pub claims: DelegatedTokenClaims,
    pub proof: DelegationProof,
    pub token_sig: Vec<u8>,
}

//
// DelegationRequest
//

#[derive(CandidType, Clone, Debug, Deserialize)]
pub struct DelegationRequest {
    pub shard_pid: Principal,
    pub scopes: Vec<String>,
    pub aud: DelegationAudience,
    pub ttl_secs: u64,
    pub shard_public_key_sec1: Vec<u8>,
    #[serde(default)]
    pub metadata: Option<RootRequestMetadata>,
}

//
// RoleAttestationRequest
//

#[derive(CandidType, Clone, Debug, Deserialize)]
pub struct RoleAttestationRequest {
    pub subject: Principal,
    pub role: CanisterRole,
    #[serde(default)]
    pub subnet_id: Option<Principal>,
    #[serde(default)]
    pub audience: Option<Principal>,
    pub ttl_secs: u64,
    pub epoch: u64,
    #[serde(default)]
    pub metadata: Option<RootRequestMetadata>,
}

//
// RoleAttestation
//

#[derive(CandidType, Clone, Debug, Deserialize, Eq, PartialEq, Serialize)]
pub struct RoleAttestation {
    pub subject: Principal,
    pub role: CanisterRole,
    #[serde(default)]
    pub subnet_id: Option<Principal>,
    #[serde(default)]
    pub audience: Option<Principal>,
    pub issued_at: u64,
    pub expires_at: u64,
    pub epoch: u64,
}

//
// SignedRoleAttestation
//

#[derive(CandidType, Clone, Debug, Deserialize, Eq, PartialEq, Serialize)]
pub struct SignedRoleAttestation {
    pub payload: RoleAttestation,
    pub signature: Vec<u8>,
    pub key_id: u32,
}

//
// AttestationKeyStatus
//

#[derive(CandidType, Clone, Copy, Debug, Deserialize, Eq, PartialEq)]
pub enum AttestationKeyStatus {
    Current,
    Previous,
}

//
// AttestationKey
//

#[derive(CandidType, Clone, Debug, Deserialize, Eq, PartialEq)]
pub struct AttestationKey {
    pub key_id: u32,
    pub public_key: Vec<u8>,
    pub status: AttestationKeyStatus,
    #[serde(default)]
    pub valid_from: Option<u64>,
    #[serde(default)]
    pub valid_until: Option<u64>,
}

//
// AttestationKeySet
//

#[derive(CandidType, Clone, Debug, Deserialize, Eq, PartialEq)]
pub struct AttestationKeySet {
    pub root_pid: Principal,
    pub generated_at: u64,
    pub keys: Vec<AttestationKey>,
}

// Canonical delegation issuance response. Fanout results are verifier-only.
//
// DelegationProvisionResponse
//

#[derive(CandidType, Clone, Debug, Deserialize, Serialize)]
pub struct DelegationProvisionResponse {
    pub proof: DelegationProof,
    pub results: Vec<DelegationProvisionTargetResponse>,
}

//
// DelegationVerifierProofPushRequest
//

#[derive(CandidType, Clone, Debug, Deserialize, Eq, PartialEq)]
pub struct DelegationVerifierProofPushRequest {
    pub proof: DelegationProof,
    pub verifier_targets: Vec<Principal>,
}

//
// DelegationVerifierProofPushResponse
//

#[derive(CandidType, Clone, Debug, Deserialize)]
pub struct DelegationVerifierProofPushResponse {
    pub results: Vec<DelegationProvisionTargetResponse>,
}

//
// DelegationProofStatus
//

#[derive(CandidType, Clone, Debug, Deserialize, Eq, PartialEq)]
pub struct DelegationProofStatus {
    pub shard_pid: Principal,
    pub issued_at: u64,
    pub expires_at: u64,
}

#[derive(CandidType, Clone, Copy, Debug, Deserialize, Eq, PartialEq, Serialize)]
pub enum DelegationProvisionStatus {
    Ok,
    Failed,
}

//
// DelegationAdminCommand
//

#[derive(CandidType, Clone, Debug, Deserialize)]
pub enum DelegationAdminCommand {
    RepairVerifiers(DelegationVerifierProofPushRequest),
}

//
// DelegationAdminResponse
//

#[derive(CandidType, Clone, Debug, Deserialize)]
pub enum DelegationAdminResponse {
    RepairedVerifiers {
        result: DelegationVerifierProofPushResponse,
    },
}

//
// DelegationProvisionTargetResponse
//

#[derive(CandidType, Clone, Debug, Deserialize, Serialize)]
pub struct DelegationProvisionTargetResponse {
    pub target: Principal,
    pub status: DelegationProvisionStatus,
    pub error: Option<Error>,
}