trust-tasks-rs 0.26.2

Reference Rust library for the Trust Tasks framework — transport-agnostic, JSON-based descriptions of verifiable work between parties.
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//! Generated by `trust-tasks-codegen` — do not edit by hand.
//!
//! Spec slug: `auth/signing-key/list`. Version: `0.1`.
#[allow(unused_imports)]
use serde::{Deserialize, Serialize};
/// Error types.
pub mod error {
    /// Error from a `TryFrom` or `FromStr` implementation.
    pub struct ConversionError(::std::borrow::Cow<'static, str>);
    impl ::std::error::Error for ConversionError {}
    impl ::std::fmt::Display for ConversionError {
        fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> Result<(), ::std::fmt::Error> {
            ::std::fmt::Display::fmt(&self.0, f)
        }
    }
    impl ::std::fmt::Debug for ConversionError {
        fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> Result<(), ::std::fmt::Error> {
            ::std::fmt::Debug::fmt(&self.0, f)
        }
    }
    impl From<&'static str> for ConversionError {
        fn from(value: &'static str) -> Self {
            Self(value.into())
        }
    }
    impl From<String> for ConversionError {
        fn from(value: String) -> Self {
            Self(value.into())
        }
    }
}
///A human-readable name for where the key lives, chosen by the enrolling identity — e.g. `Work laptop — Chrome`. Read by that identity and by administrators deciding which key to revoke; retained with the delegation. Free text authored by the enrolling identity, untrusted, and attributed to it wherever it is rendered. Absent rather than invented when none was chosen: an invented label is indistinguishable from a chosen one to somebody deciding which key to revoke.
///
/// <details><summary>JSON schema</summary>
///
/// ```json
///{
///  "title": "DeviceLabel",
///  "description": "A human-readable name for where the key lives, chosen by the enrolling identity — e.g. `Work laptop — Chrome`. Read by that identity and by administrators deciding which key to revoke; retained with the delegation. Free text authored by the enrolling identity, untrusted, and attributed to it wherever it is rendered. Absent rather than invented when none was chosen: an invented label is indistinguishable from a chosen one to somebody deciding which key to revoke.",
///  "type": "string",
///  "maxLength": 128,
///  "minLength": 1
///}
/// ```
/// </details>
#[derive(::serde::Serialize, Clone, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
#[serde(transparent)]
pub struct DeviceLabel(::std::string::String);
impl ::std::ops::Deref for DeviceLabel {
    type Target = ::std::string::String;
    fn deref(&self) -> &::std::string::String {
        &self.0
    }
}
impl ::std::convert::From<DeviceLabel> for ::std::string::String {
    fn from(value: DeviceLabel) -> Self {
        value.0
    }
}
impl ::std::str::FromStr for DeviceLabel {
    type Err = self::error::ConversionError;
    fn from_str(value: &str) -> ::std::result::Result<Self, self::error::ConversionError> {
        if value.chars().count() > 128usize {
            return Err("longer than 128 characters".into());
        }
        if value.chars().count() < 1usize {
            return Err("shorter than 1 characters".into());
        }
        Ok(Self(value.to_string()))
    }
}
impl ::std::convert::TryFrom<&str> for DeviceLabel {
    type Error = self::error::ConversionError;
    fn try_from(value: &str) -> ::std::result::Result<Self, self::error::ConversionError> {
        value.parse()
    }
}
impl ::std::convert::TryFrom<&::std::string::String> for DeviceLabel {
    type Error = self::error::ConversionError;
    fn try_from(
        value: &::std::string::String,
    ) -> ::std::result::Result<Self, self::error::ConversionError> {
        value.parse()
    }
}
impl ::std::convert::TryFrom<::std::string::String> for DeviceLabel {
    type Error = self::error::ConversionError;
    fn try_from(
        value: ::std::string::String,
    ) -> ::std::result::Result<Self, self::error::ConversionError> {
        value.parse()
    }
}
impl<'de> ::serde::Deserialize<'de> for DeviceLabel {
    fn deserialize<D>(deserializer: D) -> ::std::result::Result<Self, D::Error>
    where
        D: ::serde::Deserializer<'de>,
    {
        ::std::string::String::deserialize(deserializer)?
            .parse()
            .map_err(|e: self::error::ConversionError| {
                <D::Error as ::serde::de::Error>::custom(e.to_string())
            })
    }
}
///Vendor-namespaced extension object per SPEC.md §4.5.1. Each immediate key MUST be a reverse-DNS namespace; structure under each namespace is opaque to the framework.
///
/// <details><summary>JSON schema</summary>
///
/// ```json
///{
///  "title": "Ext",
///  "description": "Vendor-namespaced extension object per SPEC.md §4.5.1. Each immediate key MUST be a reverse-DNS namespace; structure under each namespace is opaque to the framework.",
///  "type": "object",
///  "minProperties": 1,
///  "additionalProperties": true,
///  "propertyNames": {
///    "pattern": "^[a-z][a-z0-9-]*(\\.[a-z0-9-]+)+$"
///  }
///}
/// ```
/// </details>
#[derive(::serde::Deserialize, ::serde::Serialize, Clone, Debug)]
#[serde(transparent)]
pub struct Ext(pub ::std::collections::HashMap<ExtKey, ::serde_json::Value>);
impl ::std::ops::Deref for Ext {
    type Target = ::std::collections::HashMap<ExtKey, ::serde_json::Value>;
    fn deref(&self) -> &::std::collections::HashMap<ExtKey, ::serde_json::Value> {
        &self.0
    }
}
impl ::std::convert::From<Ext> for ::std::collections::HashMap<ExtKey, ::serde_json::Value> {
    fn from(value: Ext) -> Self {
        value.0
    }
}
impl ::std::convert::From<::std::collections::HashMap<ExtKey, ::serde_json::Value>> for Ext {
    fn from(value: ::std::collections::HashMap<ExtKey, ::serde_json::Value>) -> Self {
        Self(value)
    }
}
///`ExtKey`
///
/// <details><summary>JSON schema</summary>
///
/// ```json
///{
///  "type": "string",
///  "pattern": "^[a-z][a-z0-9-]*(\\.[a-z0-9-]+)+$"
///}
/// ```
/// </details>
#[derive(::serde::Serialize, Clone, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
#[serde(transparent)]
pub struct ExtKey(::std::string::String);
impl ::std::ops::Deref for ExtKey {
    type Target = ::std::string::String;
    fn deref(&self) -> &::std::string::String {
        &self.0
    }
}
impl ::std::convert::From<ExtKey> for ::std::string::String {
    fn from(value: ExtKey) -> Self {
        value.0
    }
}
impl ::std::str::FromStr for ExtKey {
    type Err = self::error::ConversionError;
    fn from_str(value: &str) -> ::std::result::Result<Self, self::error::ConversionError> {
        static PATTERN: ::std::sync::LazyLock<::regress::Regex> =
            ::std::sync::LazyLock::new(|| {
                ::regress::Regex::new("^[a-z][a-z0-9-]*(\\.[a-z0-9-]+)+$").unwrap()
            });
        if PATTERN.find(value).is_none() {
            return Err("doesn't match pattern \"^[a-z][a-z0-9-]*(\\.[a-z0-9-]+)+$\"".into());
        }
        Ok(Self(value.to_string()))
    }
}
impl ::std::convert::TryFrom<&str> for ExtKey {
    type Error = self::error::ConversionError;
    fn try_from(value: &str) -> ::std::result::Result<Self, self::error::ConversionError> {
        value.parse()
    }
}
impl ::std::convert::TryFrom<&::std::string::String> for ExtKey {
    type Error = self::error::ConversionError;
    fn try_from(
        value: &::std::string::String,
    ) -> ::std::result::Result<Self, self::error::ConversionError> {
        value.parse()
    }
}
impl ::std::convert::TryFrom<::std::string::String> for ExtKey {
    type Error = self::error::ConversionError;
    fn try_from(
        value: ::std::string::String,
    ) -> ::std::result::Result<Self, self::error::ConversionError> {
        value.parse()
    }
}
impl<'de> ::serde::Deserialize<'de> for ExtKey {
    fn deserialize<D>(deserializer: D) -> ::std::result::Result<Self, D::Error>
    where
        D: ::serde::Deserializer<'de>,
    {
        ::std::string::String::deserialize(deserializer)?
            .parse()
            .map_err(|e: self::error::ConversionError| {
                <D::Error as ::serde::de::Error>::custom(e.to_string())
            })
    }
}
///An identity lists its own signing-key delegations. The payload names no subject: the identity listed is the one the document's proof resolves to, so a caller cannot ask for somebody else's. The outer document members are owned by the framework — SPEC §6.3.
///
/// <details><summary>JSON schema</summary>
///
/// ```json
///{
///  "$id": "https://trusttasks.org/spec/auth/signing-key/list/0.1",
///  "title": "Payload",
///  "description": "An identity lists its own signing-key delegations. The payload names no subject: the identity listed is the one the document's proof resolves to, so a caller cannot ask for somebody else's. The outer document members are owned by the framework — SPEC §6.3.",
///  "type": "object",
///  "properties": {
///    "ext": {
///      "$ref": "#/definitions/Ext"
///    }
///  },
///  "additionalProperties": false
///}
/// ```
/// </details>
#[derive(::serde::Deserialize, ::serde::Serialize, Clone, Debug)]
#[serde(deny_unknown_fields)]
#[non_exhaustive]
pub struct Payload {
    #[serde(default, skip_serializing_if = "::std::option::Option::is_none")]
    pub ext: ::std::option::Option<Ext>,
}
impl ::std::default::Default for Payload {
    fn default() -> Self {
        Self {
            ext: Default::default(),
        }
    }
}
impl Payload {
    pub fn builder() -> builder::Payload {
        Default::default()
    }
}
///Every delegation enrolled for the caller's identity, newest first, revoked ones included.
///
/// <details><summary>JSON schema</summary>
///
/// ```json
///{
///  "title": "Response",
///  "description": "Every delegation enrolled for the caller's identity, newest first, revoked ones included.",
///  "type": "object",
///  "required": [
///    "signingKeys"
///  ],
///  "properties": {
///    "ext": {
///      "$ref": "#/definitions/Ext"
///    },
///    "signingKeys": {
///      "type": "array",
///      "items": {
///        "$ref": "#/definitions/SigningKey"
///      },
///      "maxItems": 256
///    }
///  },
///  "additionalProperties": false,
///  "$anchor": "response"
///}
/// ```
/// </details>
#[derive(::serde::Deserialize, ::serde::Serialize, Clone, Debug)]
#[serde(deny_unknown_fields)]
#[non_exhaustive]
pub struct Response {
    #[serde(default, skip_serializing_if = "::std::option::Option::is_none")]
    pub ext: ::std::option::Option<Ext>,
    #[serde(rename = "signingKeys")]
    pub signing_keys: ::std::vec::Vec<SigningKey>,
}
impl Response {
    pub fn builder() -> builder::Response {
        Default::default()
    }
}
///One signing-key delegation, as its holder sees it. A delegation confers nothing of its own: it names an identity that already holds whatever standing it holds, and a document signed by the key is authorized by that identity's standing read at execution time.
///
/// <details><summary>JSON schema</summary>
///
/// ```json
///{
///  "title": "SigningKey",
///  "description": "One signing-key delegation, as its holder sees it. A delegation confers nothing of its own: it names an identity that already holds whatever standing it holds, and a document signed by the key is authorized by that identity's standing read at execution time.",
///  "type": "object",
///  "required": [
///    "active",
///    "createdAt",
///    "expiresAt",
///    "identityDid",
///    "scope",
///    "signingKeyDid"
///  ],
///  "properties": {
///    "active": {
///      "description": "Whether the delegation authorizes documents right now: not revoked and not past `expiresAt`. Computed by the consumer with the predicate its verifier applies, so a holder does not re-implement it and disagree.",
///      "type": "boolean"
///    },
///    "createdAt": {
///      "description": "When the delegation was enrolled.",
///      "type": "string",
///      "format": "date-time"
///    },
///    "deviceLabel": {
///      "$ref": "#/definitions/DeviceLabel"
///    },
///    "expiresAt": {
///      "description": "When the delegation stops authorizing documents. Always present: the consumer sets it at enrolment and caps it at its own maximum lifetime, whatever the producer asked for, so no delegation outlives the consumer's policy.",
///      "type": "string",
///      "format": "date-time"
///    },
///    "identityDid": {
///      "description": "The identity the key acts for. Included so a holder need not infer it.",
///      "type": "string",
///      "maxLength": 2048,
///      "minLength": 5,
///      "pattern": "^did:"
///    },
///    "lastUsedAt": {
///      "description": "When the delegation last authorized a document, as far as the consumer recorded. A usability signal for choosing which key to revoke, recorded best-effort; its absence does not mean the key was never used.",
///      "type": "string",
///      "format": "date-time"
///    },
///    "revokedAt": {
///      "description": "When the delegation was revoked. A revoked delegation authorizes nothing and its key cannot be enrolled again.",
///      "type": "string",
///      "format": "date-time"
///    },
///    "scope": {
///      "$ref": "#/definitions/SigningKeyScope"
///    },
///    "signingKeyDid": {
///      "$ref": "#/definitions/SigningKeyDid"
///    }
///  },
///  "additionalProperties": false
///}
/// ```
/// </details>
#[derive(::serde::Deserialize, ::serde::Serialize, Clone, Debug)]
#[serde(deny_unknown_fields)]
#[non_exhaustive]
pub struct SigningKey {
    ///Whether the delegation authorizes documents right now: not revoked and not past `expiresAt`. Computed by the consumer with the predicate its verifier applies, so a holder does not re-implement it and disagree.
    pub active: bool,
    ///When the delegation was enrolled.
    #[serde(rename = "createdAt")]
    pub created_at: ::chrono::DateTime<::chrono::offset::Utc>,
    #[serde(
        rename = "deviceLabel",
        default,
        skip_serializing_if = "::std::option::Option::is_none"
    )]
    pub device_label: ::std::option::Option<DeviceLabel>,
    ///When the delegation stops authorizing documents. Always present: the consumer sets it at enrolment and caps it at its own maximum lifetime, whatever the producer asked for, so no delegation outlives the consumer's policy.
    #[serde(rename = "expiresAt")]
    pub expires_at: ::chrono::DateTime<::chrono::offset::Utc>,
    ///The identity the key acts for. Included so a holder need not infer it.
    #[serde(rename = "identityDid")]
    pub identity_did: SigningKeyIdentityDid,
    ///When the delegation last authorized a document, as far as the consumer recorded. A usability signal for choosing which key to revoke, recorded best-effort; its absence does not mean the key was never used.
    #[serde(
        rename = "lastUsedAt",
        default,
        skip_serializing_if = "::std::option::Option::is_none"
    )]
    pub last_used_at: ::std::option::Option<::chrono::DateTime<::chrono::offset::Utc>>,
    ///When the delegation was revoked. A revoked delegation authorizes nothing and its key cannot be enrolled again.
    #[serde(
        rename = "revokedAt",
        default,
        skip_serializing_if = "::std::option::Option::is_none"
    )]
    pub revoked_at: ::std::option::Option<::chrono::DateTime<::chrono::offset::Utc>>,
    pub scope: SigningKeyScope,
    #[serde(rename = "signingKeyDid")]
    pub signing_key_did: SigningKeyDid,
}
impl SigningKey {
    pub fn builder() -> builder::SigningKey {
        Default::default()
    }
}
///The delegated key, as a `did:key` — an Ed25519 multikey (`z6Mk…`) derived from the public half of a keypair the holder generated for itself, typically a non-extractable browser key. `did:key` only, because its document is a function of the key and resolves with no network: a key whose DID document could be rewritten after enrolment is not the key that was enrolled.
///
/// <details><summary>JSON schema</summary>
///
/// ```json
///{
///  "title": "SigningKeyDid",
///  "description": "The delegated key, as a `did:key` — an Ed25519 multikey (`z6Mk…`) derived from the public half of a keypair the holder generated for itself, typically a non-extractable browser key. `did:key` only, because its document is a function of the key and resolves with no network: a key whose DID document could be rewritten after enrolment is not the key that was enrolled.",
///  "type": "string",
///  "maxLength": 256,
///  "minLength": 9,
///  "pattern": "^did:key:z[1-9A-HJ-NP-Za-km-z]+$"
///}
/// ```
/// </details>
#[derive(::serde::Serialize, Clone, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
#[serde(transparent)]
pub struct SigningKeyDid(::std::string::String);
impl ::std::ops::Deref for SigningKeyDid {
    type Target = ::std::string::String;
    fn deref(&self) -> &::std::string::String {
        &self.0
    }
}
impl ::std::convert::From<SigningKeyDid> for ::std::string::String {
    fn from(value: SigningKeyDid) -> Self {
        value.0
    }
}
impl ::std::str::FromStr for SigningKeyDid {
    type Err = self::error::ConversionError;
    fn from_str(value: &str) -> ::std::result::Result<Self, self::error::ConversionError> {
        if value.chars().count() > 256usize {
            return Err("longer than 256 characters".into());
        }
        if value.chars().count() < 9usize {
            return Err("shorter than 9 characters".into());
        }
        static PATTERN: ::std::sync::LazyLock<::regress::Regex> =
            ::std::sync::LazyLock::new(|| {
                ::regress::Regex::new("^did:key:z[1-9A-HJ-NP-Za-km-z]+$").unwrap()
            });
        if PATTERN.find(value).is_none() {
            return Err("doesn't match pattern \"^did:key:z[1-9A-HJ-NP-Za-km-z]+$\"".into());
        }
        Ok(Self(value.to_string()))
    }
}
impl ::std::convert::TryFrom<&str> for SigningKeyDid {
    type Error = self::error::ConversionError;
    fn try_from(value: &str) -> ::std::result::Result<Self, self::error::ConversionError> {
        value.parse()
    }
}
impl ::std::convert::TryFrom<&::std::string::String> for SigningKeyDid {
    type Error = self::error::ConversionError;
    fn try_from(
        value: &::std::string::String,
    ) -> ::std::result::Result<Self, self::error::ConversionError> {
        value.parse()
    }
}
impl ::std::convert::TryFrom<::std::string::String> for SigningKeyDid {
    type Error = self::error::ConversionError;
    fn try_from(
        value: ::std::string::String,
    ) -> ::std::result::Result<Self, self::error::ConversionError> {
        value.parse()
    }
}
impl<'de> ::serde::Deserialize<'de> for SigningKeyDid {
    fn deserialize<D>(deserializer: D) -> ::std::result::Result<Self, D::Error>
    where
        D: ::serde::Deserializer<'de>,
    {
        ::std::string::String::deserialize(deserializer)?
            .parse()
            .map_err(|e: self::error::ConversionError| {
                <D::Error as ::serde::de::Error>::custom(e.to_string())
            })
    }
}
///The identity the key acts for. Included so a holder need not infer it.
///
/// <details><summary>JSON schema</summary>
///
/// ```json
///{
///  "description": "The identity the key acts for. Included so a holder need not infer it.",
///  "type": "string",
///  "maxLength": 2048,
///  "minLength": 5,
///  "pattern": "^did:"
///}
/// ```
/// </details>
#[derive(::serde::Serialize, Clone, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
#[serde(transparent)]
pub struct SigningKeyIdentityDid(::std::string::String);
impl ::std::ops::Deref for SigningKeyIdentityDid {
    type Target = ::std::string::String;
    fn deref(&self) -> &::std::string::String {
        &self.0
    }
}
impl ::std::convert::From<SigningKeyIdentityDid> for ::std::string::String {
    fn from(value: SigningKeyIdentityDid) -> Self {
        value.0
    }
}
impl ::std::str::FromStr for SigningKeyIdentityDid {
    type Err = self::error::ConversionError;
    fn from_str(value: &str) -> ::std::result::Result<Self, self::error::ConversionError> {
        if value.chars().count() > 2048usize {
            return Err("longer than 2048 characters".into());
        }
        if value.chars().count() < 5usize {
            return Err("shorter than 5 characters".into());
        }
        static PATTERN: ::std::sync::LazyLock<::regress::Regex> =
            ::std::sync::LazyLock::new(|| ::regress::Regex::new("^did:").unwrap());
        if PATTERN.find(value).is_none() {
            return Err("doesn't match pattern \"^did:\"".into());
        }
        Ok(Self(value.to_string()))
    }
}
impl ::std::convert::TryFrom<&str> for SigningKeyIdentityDid {
    type Error = self::error::ConversionError;
    fn try_from(value: &str) -> ::std::result::Result<Self, self::error::ConversionError> {
        value.parse()
    }
}
impl ::std::convert::TryFrom<&::std::string::String> for SigningKeyIdentityDid {
    type Error = self::error::ConversionError;
    fn try_from(
        value: &::std::string::String,
    ) -> ::std::result::Result<Self, self::error::ConversionError> {
        value.parse()
    }
}
impl ::std::convert::TryFrom<::std::string::String> for SigningKeyIdentityDid {
    type Error = self::error::ConversionError;
    fn try_from(
        value: ::std::string::String,
    ) -> ::std::result::Result<Self, self::error::ConversionError> {
        value.parse()
    }
}
impl<'de> ::serde::Deserialize<'de> for SigningKeyIdentityDid {
    fn deserialize<D>(deserializer: D) -> ::std::result::Result<Self, D::Error>
    where
        D: ::serde::Deserializer<'de>,
    {
        ::std::string::String::deserialize(deserializer)?
            .parse()
            .map_err(|e: self::error::ConversionError| {
                <D::Error as ::serde::de::Error>::custom(e.to_string())
            })
    }
}
///What a delegated key may be accepted for. `console`: the operations an administration console performs on the identity's behalf, authorized by the identity's own standing. Never an approver's signature on a consent or approval decision, whatever the scope: those require an `assertionMethod` key of the approver's own DID document, which a delegated key never is. A closed enumeration so a consumer cannot be asked for a scope it does not define; a later version adds values.
///
/// <details><summary>JSON schema</summary>
///
/// ```json
///{
///  "title": "SigningKeyScope",
///  "description": "What a delegated key may be accepted for. `console`: the operations an administration console performs on the identity's behalf, authorized by the identity's own standing. Never an approver's signature on a consent or approval decision, whatever the scope: those require an `assertionMethod` key of the approver's own DID document, which a delegated key never is. A closed enumeration so a consumer cannot be asked for a scope it does not define; a later version adds values.",
///  "type": "string",
///  "enum": [
///    "console"
///  ]
///}
/// ```
/// </details>
#[derive(
    ::serde::Deserialize,
    ::serde::Serialize,
    Clone,
    Copy,
    Debug,
    Eq,
    Hash,
    Ord,
    PartialEq,
    PartialOrd,
)]
#[non_exhaustive]
pub enum SigningKeyScope {
    #[serde(rename = "console")]
    Console,
}
impl ::std::fmt::Display for SigningKeyScope {
    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
        match *self {
            Self::Console => f.write_str("console"),
        }
    }
}
impl ::std::str::FromStr for SigningKeyScope {
    type Err = self::error::ConversionError;
    fn from_str(value: &str) -> ::std::result::Result<Self, self::error::ConversionError> {
        match value {
            "console" => Ok(Self::Console),
            _ => Err("invalid value".into()),
        }
    }
}
impl ::std::convert::TryFrom<&str> for SigningKeyScope {
    type Error = self::error::ConversionError;
    fn try_from(value: &str) -> ::std::result::Result<Self, self::error::ConversionError> {
        value.parse()
    }
}
impl ::std::convert::TryFrom<&::std::string::String> for SigningKeyScope {
    type Error = self::error::ConversionError;
    fn try_from(
        value: &::std::string::String,
    ) -> ::std::result::Result<Self, self::error::ConversionError> {
        value.parse()
    }
}
impl ::std::convert::TryFrom<::std::string::String> for SigningKeyScope {
    type Error = self::error::ConversionError;
    fn try_from(
        value: ::std::string::String,
    ) -> ::std::result::Result<Self, self::error::ConversionError> {
        value.parse()
    }
}
/// Types for composing complex structures.
pub mod builder {
    #[derive(Clone, Debug)]
    pub struct Payload {
        ext: ::std::result::Result<::std::option::Option<super::Ext>, ::std::string::String>,
    }
    impl ::std::default::Default for Payload {
        fn default() -> Self {
            Self {
                ext: Ok(Default::default()),
            }
        }
    }
    impl Payload {
        pub fn ext<T>(mut self, value: T) -> Self
        where
            T: ::std::convert::TryInto<::std::option::Option<super::Ext>>,
            T::Error: ::std::fmt::Display,
        {
            self.ext = value
                .try_into()
                .map_err(|e| format!("error converting supplied value for ext: {e}"));
            self
        }
    }
    impl ::std::convert::TryFrom<Payload> for super::Payload {
        type Error = super::error::ConversionError;
        fn try_from(value: Payload) -> ::std::result::Result<Self, super::error::ConversionError> {
            Ok(Self { ext: value.ext? })
        }
    }
    impl ::std::convert::From<super::Payload> for Payload {
        fn from(value: super::Payload) -> Self {
            Self { ext: Ok(value.ext) }
        }
    }
    #[derive(Clone, Debug)]
    pub struct Response {
        ext: ::std::result::Result<::std::option::Option<super::Ext>, ::std::string::String>,
        signing_keys:
            ::std::result::Result<::std::vec::Vec<super::SigningKey>, ::std::string::String>,
    }
    impl ::std::default::Default for Response {
        fn default() -> Self {
            Self {
                ext: Ok(Default::default()),
                signing_keys: Err("no value supplied for signing_keys".to_string()),
            }
        }
    }
    impl Response {
        pub fn ext<T>(mut self, value: T) -> Self
        where
            T: ::std::convert::TryInto<::std::option::Option<super::Ext>>,
            T::Error: ::std::fmt::Display,
        {
            self.ext = value
                .try_into()
                .map_err(|e| format!("error converting supplied value for ext: {e}"));
            self
        }
        pub fn signing_keys<T>(mut self, value: T) -> Self
        where
            T: ::std::convert::TryInto<::std::vec::Vec<super::SigningKey>>,
            T::Error: ::std::fmt::Display,
        {
            self.signing_keys = value
                .try_into()
                .map_err(|e| format!("error converting supplied value for signing_keys: {e}"));
            self
        }
    }
    impl ::std::convert::TryFrom<Response> for super::Response {
        type Error = super::error::ConversionError;
        fn try_from(value: Response) -> ::std::result::Result<Self, super::error::ConversionError> {
            Ok(Self {
                ext: value.ext?,
                signing_keys: value.signing_keys?,
            })
        }
    }
    impl ::std::convert::From<super::Response> for Response {
        fn from(value: super::Response) -> Self {
            Self {
                ext: Ok(value.ext),
                signing_keys: Ok(value.signing_keys),
            }
        }
    }
    #[derive(Clone, Debug)]
    pub struct SigningKey {
        active: ::std::result::Result<bool, ::std::string::String>,
        created_at:
            ::std::result::Result<::chrono::DateTime<::chrono::offset::Utc>, ::std::string::String>,
        device_label:
            ::std::result::Result<::std::option::Option<super::DeviceLabel>, ::std::string::String>,
        expires_at:
            ::std::result::Result<::chrono::DateTime<::chrono::offset::Utc>, ::std::string::String>,
        identity_did: ::std::result::Result<super::SigningKeyIdentityDid, ::std::string::String>,
        last_used_at: ::std::result::Result<
            ::std::option::Option<::chrono::DateTime<::chrono::offset::Utc>>,
            ::std::string::String,
        >,
        revoked_at: ::std::result::Result<
            ::std::option::Option<::chrono::DateTime<::chrono::offset::Utc>>,
            ::std::string::String,
        >,
        scope: ::std::result::Result<super::SigningKeyScope, ::std::string::String>,
        signing_key_did: ::std::result::Result<super::SigningKeyDid, ::std::string::String>,
    }
    impl ::std::default::Default for SigningKey {
        fn default() -> Self {
            Self {
                active: Err("no value supplied for active".to_string()),
                created_at: Err("no value supplied for created_at".to_string()),
                device_label: Ok(Default::default()),
                expires_at: Err("no value supplied for expires_at".to_string()),
                identity_did: Err("no value supplied for identity_did".to_string()),
                last_used_at: Ok(Default::default()),
                revoked_at: Ok(Default::default()),
                scope: Err("no value supplied for scope".to_string()),
                signing_key_did: Err("no value supplied for signing_key_did".to_string()),
            }
        }
    }
    impl SigningKey {
        pub fn active<T>(mut self, value: T) -> Self
        where
            T: ::std::convert::TryInto<bool>,
            T::Error: ::std::fmt::Display,
        {
            self.active = value
                .try_into()
                .map_err(|e| format!("error converting supplied value for active: {e}"));
            self
        }
        pub fn created_at<T>(mut self, value: T) -> Self
        where
            T: ::std::convert::TryInto<::chrono::DateTime<::chrono::offset::Utc>>,
            T::Error: ::std::fmt::Display,
        {
            self.created_at = value
                .try_into()
                .map_err(|e| format!("error converting supplied value for created_at: {e}"));
            self
        }
        pub fn device_label<T>(mut self, value: T) -> Self
        where
            T: ::std::convert::TryInto<::std::option::Option<super::DeviceLabel>>,
            T::Error: ::std::fmt::Display,
        {
            self.device_label = value
                .try_into()
                .map_err(|e| format!("error converting supplied value for device_label: {e}"));
            self
        }
        pub fn expires_at<T>(mut self, value: T) -> Self
        where
            T: ::std::convert::TryInto<::chrono::DateTime<::chrono::offset::Utc>>,
            T::Error: ::std::fmt::Display,
        {
            self.expires_at = value
                .try_into()
                .map_err(|e| format!("error converting supplied value for expires_at: {e}"));
            self
        }
        pub fn identity_did<T>(mut self, value: T) -> Self
        where
            T: ::std::convert::TryInto<super::SigningKeyIdentityDid>,
            T::Error: ::std::fmt::Display,
        {
            self.identity_did = value
                .try_into()
                .map_err(|e| format!("error converting supplied value for identity_did: {e}"));
            self
        }
        pub fn last_used_at<T>(mut self, value: T) -> Self
        where
            T: ::std::convert::TryInto<
                ::std::option::Option<::chrono::DateTime<::chrono::offset::Utc>>,
            >,
            T::Error: ::std::fmt::Display,
        {
            self.last_used_at = value
                .try_into()
                .map_err(|e| format!("error converting supplied value for last_used_at: {e}"));
            self
        }
        pub fn revoked_at<T>(mut self, value: T) -> Self
        where
            T: ::std::convert::TryInto<
                ::std::option::Option<::chrono::DateTime<::chrono::offset::Utc>>,
            >,
            T::Error: ::std::fmt::Display,
        {
            self.revoked_at = value
                .try_into()
                .map_err(|e| format!("error converting supplied value for revoked_at: {e}"));
            self
        }
        pub fn scope<T>(mut self, value: T) -> Self
        where
            T: ::std::convert::TryInto<super::SigningKeyScope>,
            T::Error: ::std::fmt::Display,
        {
            self.scope = value
                .try_into()
                .map_err(|e| format!("error converting supplied value for scope: {e}"));
            self
        }
        pub fn signing_key_did<T>(mut self, value: T) -> Self
        where
            T: ::std::convert::TryInto<super::SigningKeyDid>,
            T::Error: ::std::fmt::Display,
        {
            self.signing_key_did = value
                .try_into()
                .map_err(|e| format!("error converting supplied value for signing_key_did: {e}"));
            self
        }
    }
    impl ::std::convert::TryFrom<SigningKey> for super::SigningKey {
        type Error = super::error::ConversionError;
        fn try_from(
            value: SigningKey,
        ) -> ::std::result::Result<Self, super::error::ConversionError> {
            Ok(Self {
                active: value.active?,
                created_at: value.created_at?,
                device_label: value.device_label?,
                expires_at: value.expires_at?,
                identity_did: value.identity_did?,
                last_used_at: value.last_used_at?,
                revoked_at: value.revoked_at?,
                scope: value.scope?,
                signing_key_did: value.signing_key_did?,
            })
        }
    }
    impl ::std::convert::From<super::SigningKey> for SigningKey {
        fn from(value: super::SigningKey) -> Self {
            Self {
                active: Ok(value.active),
                created_at: Ok(value.created_at),
                device_label: Ok(value.device_label),
                expires_at: Ok(value.expires_at),
                identity_did: Ok(value.identity_did),
                last_used_at: Ok(value.last_used_at),
                revoked_at: Ok(value.revoked_at),
                scope: Ok(value.scope),
                signing_key_did: Ok(value.signing_key_did),
            }
        }
    }
}
impl crate::Payload for Payload {
    const TYPE_URI: &'static str = "https://trusttasks.org/spec/auth/signing-key/list/0.1";
    const IS_PROOF_REQUIRED: bool = true;
    const IS_RECIPIENT_REQUIRED: bool = true;
    const PAYLOAD_SCHEMA: Option<&'static str> = Some(
        "{\n  \"$defs\": {\n    \"DeviceLabel\": {\n      \"description\": \"A human-readable name for where the key lives, chosen by the enrolling identity — e.g. `Work laptop — Chrome`. Read by that identity and by administrators deciding which key to revoke; retained with the delegation. Free text authored by the enrolling identity, untrusted, and attributed to it wherever it is rendered. Absent rather than invented when none was chosen: an invented label is indistinguishable from a chosen one to somebody deciding which key to revoke.\",\n      \"maxLength\": 128,\n      \"minLength\": 1,\n      \"title\": \"DeviceLabel\",\n      \"type\": \"string\"\n    },\n    \"Ext\": {\n      \"additionalProperties\": true,\n      \"description\": \"Vendor-namespaced extension object per SPEC.md §4.5.1. Each immediate key MUST be a reverse-DNS namespace; structure under each namespace is opaque to the framework.\",\n      \"minProperties\": 1,\n      \"propertyNames\": {\n        \"pattern\": \"^[a-z][a-z0-9-]*(\\\\.[a-z0-9-]+)+$\"\n      },\n      \"title\": \"Ext\",\n      \"type\": \"object\"\n    },\n    \"Response\": {\n      \"$anchor\": \"response\",\n      \"additionalProperties\": false,\n      \"description\": \"Every delegation enrolled for the caller's identity, newest first, revoked ones included.\",\n      \"properties\": {\n        \"ext\": {\n          \"$ref\": \"#/$defs/Ext\"\n        },\n        \"signingKeys\": {\n          \"items\": {\n            \"$ref\": \"#/$defs/SigningKey\"\n          },\n          \"maxItems\": 256,\n          \"type\": \"array\"\n        }\n      },\n      \"required\": [\n        \"signingKeys\"\n      ],\n      \"title\": \"Auth — Signing Key List — response payload\",\n      \"type\": \"object\"\n    },\n    \"SigningKey\": {\n      \"additionalProperties\": false,\n      \"description\": \"One signing-key delegation, as its holder sees it. A delegation confers nothing of its own: it names an identity that already holds whatever standing it holds, and a document signed by the key is authorized by that identity's standing read at execution time.\",\n      \"properties\": {\n        \"active\": {\n          \"description\": \"Whether the delegation authorizes documents right now: not revoked and not past `expiresAt`. Computed by the consumer with the predicate its verifier applies, so a holder does not re-implement it and disagree.\",\n          \"type\": \"boolean\"\n        },\n        \"createdAt\": {\n          \"description\": \"When the delegation was enrolled.\",\n          \"format\": \"date-time\",\n          \"type\": \"string\"\n        },\n        \"deviceLabel\": {\n          \"$ref\": \"#/$defs/DeviceLabel\"\n        },\n        \"expiresAt\": {\n          \"description\": \"When the delegation stops authorizing documents. Always present: the consumer sets it at enrolment and caps it at its own maximum lifetime, whatever the producer asked for, so no delegation outlives the consumer's policy.\",\n          \"format\": \"date-time\",\n          \"type\": \"string\"\n        },\n        \"identityDid\": {\n          \"description\": \"The identity the key acts for. Included so a holder need not infer it.\",\n          \"maxLength\": 2048,\n          \"minLength\": 5,\n          \"pattern\": \"^did:\",\n          \"type\": \"string\"\n        },\n        \"lastUsedAt\": {\n          \"description\": \"When the delegation last authorized a document, as far as the consumer recorded. A usability signal for choosing which key to revoke, recorded best-effort; its absence does not mean the key was never used.\",\n          \"format\": \"date-time\",\n          \"type\": \"string\"\n        },\n        \"revokedAt\": {\n          \"description\": \"When the delegation was revoked. A revoked delegation authorizes nothing and its key cannot be enrolled again.\",\n          \"format\": \"date-time\",\n          \"type\": \"string\"\n        },\n        \"scope\": {\n          \"$ref\": \"#/$defs/SigningKeyScope\"\n        },\n        \"signingKeyDid\": {\n          \"$ref\": \"#/$defs/SigningKeyDid\"\n        }\n      },\n      \"required\": [\n        \"signingKeyDid\",\n        \"identityDid\",\n        \"scope\",\n        \"createdAt\",\n        \"expiresAt\",\n        \"active\"\n      ],\n      \"title\": \"SigningKey\",\n      \"type\": \"object\"\n    },\n    \"SigningKeyDid\": {\n      \"description\": \"The delegated key, as a `did:key` — an Ed25519 multikey (`z6Mk…`) derived from the public half of a keypair the holder generated for itself, typically a non-extractable browser key. `did:key` only, because its document is a function of the key and resolves with no network: a key whose DID document could be rewritten after enrolment is not the key that was enrolled.\",\n      \"maxLength\": 256,\n      \"minLength\": 9,\n      \"pattern\": \"^did:key:z[1-9A-HJ-NP-Za-km-z]+$\",\n      \"title\": \"SigningKeyDid\",\n      \"type\": \"string\"\n    },\n    \"SigningKeyScope\": {\n      \"description\": \"What a delegated key may be accepted for. `console`: the operations an administration console performs on the identity's behalf, authorized by the identity's own standing. Never an approver's signature on a consent or approval decision, whatever the scope: those require an `assertionMethod` key of the approver's own DID document, which a delegated key never is. A closed enumeration so a consumer cannot be asked for a scope it does not define; a later version adds values.\",\n      \"enum\": [\n        \"console\"\n      ],\n      \"title\": \"SigningKeyScope\",\n      \"type\": \"string\"\n    }\n  },\n  \"$id\": \"https://trusttasks.org/spec/auth/signing-key/list/0.1\",\n  \"$schema\": \"https://json-schema.org/draft/2020-12/schema\",\n  \"additionalProperties\": false,\n  \"description\": \"An identity lists its own signing-key delegations. The payload names no subject: the identity listed is the one the document's proof resolves to, so a caller cannot ask for somebody else's. The outer document members are owned by the framework — SPEC §6.3.\",\n  \"properties\": {\n    \"ext\": {\n      \"$ref\": \"#/$defs/Ext\"\n    }\n  },\n  \"title\": \"Auth — Signing Key List — payload\",\n  \"type\": \"object\"\n}\n",
    );
}
impl crate::Payload for Response {
    const TYPE_URI: &'static str = "https://trusttasks.org/spec/auth/signing-key/list/0.1#response";
    const IS_PROOF_REQUIRED: bool = true;
    const IS_RECIPIENT_REQUIRED: bool = true;
    const PAYLOAD_SCHEMA: Option<&'static str> = Some(
        "{\n  \"$defs\": {\n    \"DeviceLabel\": {\n      \"description\": \"A human-readable name for where the key lives, chosen by the enrolling identity — e.g. `Work laptop — Chrome`. Read by that identity and by administrators deciding which key to revoke; retained with the delegation. Free text authored by the enrolling identity, untrusted, and attributed to it wherever it is rendered. Absent rather than invented when none was chosen: an invented label is indistinguishable from a chosen one to somebody deciding which key to revoke.\",\n      \"maxLength\": 128,\n      \"minLength\": 1,\n      \"title\": \"DeviceLabel\",\n      \"type\": \"string\"\n    },\n    \"Ext\": {\n      \"additionalProperties\": true,\n      \"description\": \"Vendor-namespaced extension object per SPEC.md §4.5.1. Each immediate key MUST be a reverse-DNS namespace; structure under each namespace is opaque to the framework.\",\n      \"minProperties\": 1,\n      \"propertyNames\": {\n        \"pattern\": \"^[a-z][a-z0-9-]*(\\\\.[a-z0-9-]+)+$\"\n      },\n      \"title\": \"Ext\",\n      \"type\": \"object\"\n    },\n    \"Response\": {\n      \"$anchor\": \"response\",\n      \"additionalProperties\": false,\n      \"description\": \"Every delegation enrolled for the caller's identity, newest first, revoked ones included.\",\n      \"properties\": {\n        \"ext\": {\n          \"$ref\": \"#/$defs/Ext\"\n        },\n        \"signingKeys\": {\n          \"items\": {\n            \"$ref\": \"#/$defs/SigningKey\"\n          },\n          \"maxItems\": 256,\n          \"type\": \"array\"\n        }\n      },\n      \"required\": [\n        \"signingKeys\"\n      ],\n      \"title\": \"Auth — Signing Key List — response payload\",\n      \"type\": \"object\"\n    },\n    \"SigningKey\": {\n      \"additionalProperties\": false,\n      \"description\": \"One signing-key delegation, as its holder sees it. A delegation confers nothing of its own: it names an identity that already holds whatever standing it holds, and a document signed by the key is authorized by that identity's standing read at execution time.\",\n      \"properties\": {\n        \"active\": {\n          \"description\": \"Whether the delegation authorizes documents right now: not revoked and not past `expiresAt`. Computed by the consumer with the predicate its verifier applies, so a holder does not re-implement it and disagree.\",\n          \"type\": \"boolean\"\n        },\n        \"createdAt\": {\n          \"description\": \"When the delegation was enrolled.\",\n          \"format\": \"date-time\",\n          \"type\": \"string\"\n        },\n        \"deviceLabel\": {\n          \"$ref\": \"#/$defs/DeviceLabel\"\n        },\n        \"expiresAt\": {\n          \"description\": \"When the delegation stops authorizing documents. Always present: the consumer sets it at enrolment and caps it at its own maximum lifetime, whatever the producer asked for, so no delegation outlives the consumer's policy.\",\n          \"format\": \"date-time\",\n          \"type\": \"string\"\n        },\n        \"identityDid\": {\n          \"description\": \"The identity the key acts for. Included so a holder need not infer it.\",\n          \"maxLength\": 2048,\n          \"minLength\": 5,\n          \"pattern\": \"^did:\",\n          \"type\": \"string\"\n        },\n        \"lastUsedAt\": {\n          \"description\": \"When the delegation last authorized a document, as far as the consumer recorded. A usability signal for choosing which key to revoke, recorded best-effort; its absence does not mean the key was never used.\",\n          \"format\": \"date-time\",\n          \"type\": \"string\"\n        },\n        \"revokedAt\": {\n          \"description\": \"When the delegation was revoked. A revoked delegation authorizes nothing and its key cannot be enrolled again.\",\n          \"format\": \"date-time\",\n          \"type\": \"string\"\n        },\n        \"scope\": {\n          \"$ref\": \"#/$defs/SigningKeyScope\"\n        },\n        \"signingKeyDid\": {\n          \"$ref\": \"#/$defs/SigningKeyDid\"\n        }\n      },\n      \"required\": [\n        \"signingKeyDid\",\n        \"identityDid\",\n        \"scope\",\n        \"createdAt\",\n        \"expiresAt\",\n        \"active\"\n      ],\n      \"title\": \"SigningKey\",\n      \"type\": \"object\"\n    },\n    \"SigningKeyDid\": {\n      \"description\": \"The delegated key, as a `did:key` — an Ed25519 multikey (`z6Mk…`) derived from the public half of a keypair the holder generated for itself, typically a non-extractable browser key. `did:key` only, because its document is a function of the key and resolves with no network: a key whose DID document could be rewritten after enrolment is not the key that was enrolled.\",\n      \"maxLength\": 256,\n      \"minLength\": 9,\n      \"pattern\": \"^did:key:z[1-9A-HJ-NP-Za-km-z]+$\",\n      \"title\": \"SigningKeyDid\",\n      \"type\": \"string\"\n    },\n    \"SigningKeyScope\": {\n      \"description\": \"What a delegated key may be accepted for. `console`: the operations an administration console performs on the identity's behalf, authorized by the identity's own standing. Never an approver's signature on a consent or approval decision, whatever the scope: those require an `assertionMethod` key of the approver's own DID document, which a delegated key never is. A closed enumeration so a consumer cannot be asked for a scope it does not define; a later version adds values.\",\n      \"enum\": [\n        \"console\"\n      ],\n      \"title\": \"SigningKeyScope\",\n      \"type\": \"string\"\n    }\n  },\n  \"$ref\": \"#/$defs/Response\",\n  \"$schema\": \"https://json-schema.org/draft/2020-12/schema\"\n}\n",
    );
}
impl crate::RequestPayload for Payload {
    type Response = Response;
}
/// The extended error codes this specification declares (SPEC §7.3 item 9,
/// §8.5), in declaration order. Empty when it declares none.
pub const ERROR_CODES: &[crate::DeclaredErrorCode] = &[];
#[cfg(test)]
mod conformance {
    //! Round-trip tests harvested from the spec's `spec.md`,
    //! plus a `rejects_invalid_examples` test for any fixtures
    //! in `payload.invalid-examples.json` (validate feature).
    #[test]
    fn request_example_1() {
        const JSON: &str = "{\n  \"id\": \"urn:uuid:8d1b6a3c-2e7f-4c1a-9b8e-3a5d7c9e1f01\",\n  \"type\": \"https://trusttasks.org/spec/auth/signing-key/list/0.1#request\",\n  \"issuer\": \"did:key:z6MkiTBz1ymuepAQ4HEHYSF1H8quG5GLVVQR3djdX3mDooWp\",\n  \"recipient\": \"did:web:community.example\",\n  \"issuedAt\": \"2026-09-28T11:00:00Z\",\n  \"threadId\": \"urn:uuid:8d1b6a3c-2e7f-4c1a-9b8e-3a5d7c9e1fff\",\n  \"payload\": {}\n}\n";
        let doc: crate::TrustTask<super::Payload> =
            serde_json::from_str(JSON).expect("deserialize request example");
        let rendered = serde_json::to_value(&doc).expect("re-serialize");
        let expected: serde_json::Value = serde_json::from_str(JSON).expect("re-parse expected");
        assert_eq!(rendered, expected, "request example failed round-trip");
    }
    #[test]
    fn response_example_1() {
        const JSON: &str = "{\n  \"id\": \"urn:uuid:8d1b6a3c-2e7f-4c1a-9b8e-3a5d7c9e1f02\",\n  \"type\": \"https://trusttasks.org/spec/auth/signing-key/list/0.1#response\",\n  \"issuer\": \"did:web:community.example\",\n  \"recipient\": \"did:key:z6MkiTBz1ymuepAQ4HEHYSF1H8quG5GLVVQR3djdX3mDooWp\",\n  \"issuedAt\": \"2026-09-28T11:00:01Z\",\n  \"threadId\": \"urn:uuid:8d1b6a3c-2e7f-4c1a-9b8e-3a5d7c9e1fff\",\n  \"payload\": {\n    \"signingKeys\": [\n      {\n        \"signingKeyDid\": \"did:key:z6MkiTBz1ymuepAQ4HEHYSF1H8quG5GLVVQR3djdX3mDooWp\",\n        \"identityDid\": \"did:web:alice.example\",\n        \"scope\": \"console\",\n        \"deviceLabel\": \"Work laptop — Chrome\",\n        \"createdAt\": \"2026-09-28T10:00:31Z\",\n        \"expiresAt\": \"2026-10-28T10:00:31Z\",\n        \"lastUsedAt\": \"2026-09-28T10:58:12Z\",\n        \"active\": true\n      },\n      {\n        \"signingKeyDid\": \"did:key:z6MkhaXgBZDvotDkL5257faiztiGiC2QtKLGpbnnEGta2doK\",\n        \"identityDid\": \"did:web:alice.example\",\n        \"scope\": \"console\",\n        \"deviceLabel\": \"Old desktop — Firefox\",\n        \"createdAt\": \"2026-09-02T08:14:00Z\",\n        \"expiresAt\": \"2026-10-02T08:14:00Z\",\n        \"revokedAt\": \"2026-09-20T17:40:00Z\",\n        \"active\": false\n      }\n    ]\n  }\n}\n";
        let doc: crate::TrustTask<super::Response> =
            serde_json::from_str(JSON).expect("deserialize response example");
        let rendered = serde_json::to_value(&doc).expect("re-serialize");
        let expected: serde_json::Value = serde_json::from_str(JSON).expect("re-parse expected");
        assert_eq!(rendered, expected, "response example failed round-trip");
    }
    /// Each fixture in `payload.invalid-examples.json` MUST be
    /// rejected by at least one of: serde deserialization, or
    /// JSON-Schema validation under the `validate` feature. The
    /// fixture file documents the producer-side bug class that
    /// each payload exemplifies; this generated test pins it.
    #[cfg(feature = "validate")]
    #[test]
    fn rejects_invalid_examples() {
        use crate::validate::ValidatedPayload;
        let fixtures: &[(&str, &str)] = &[
            (
                "A subject member — the listed identity is the proven caller, and a field naming one would be a field an attacker can set.",
                "{\n  \"identityDid\": \"did:web:bob.example\"\n}",
            ),
            (
                "Unknown top-level member is rejected (additionalProperties: false).",
                "{\n  \"includeRevoked\": false\n}",
            ),
        ];
        for (i, (note, raw)) in fixtures.iter().enumerate() {
            let value: serde_json::Value = match serde_json::from_str(raw) {
                Ok(v) => v,
                Err(_) => continue,
            };
            let serde_ok = serde_json::from_value::<super::Payload>(value.clone()).is_ok();
            let schema_ok = super::Payload::validate_value(&value).is_ok();
            assert!(
                !(serde_ok && schema_ok),
                "invalid-example #{} ({:?}) was accepted by both serde and JSON Schema; \
                         the fixture's stated failure class is no longer caught:\n{}",
                i + 1,
                note,
                raw
            );
        }
    }
    /// Each `"variant": "response"` fixture in
    /// `payload.invalid-examples.json` MUST be rejected as a
    /// response payload by at least one of: serde deserialization
    /// into `Response`, or JSON-Schema validation against the
    /// `$anchor: "response"` sub-schema (validate feature).
    #[cfg(feature = "validate")]
    #[test]
    fn rejects_invalid_response_examples() {
        use crate::validate::ValidatedPayload;
        let fixtures: &[(&str, &str)] = &[
            (
                "Response without `signingKeys` — an identity with no keys is answered with an empty array, never an absent member.",
                "{}",
            ),
            (
                "A listed key that is not a did:key.",
                "{\n  \"signingKeys\": [\n    {\n      \"active\": true,\n      \"createdAt\": \"2026-09-28T10:00:31Z\",\n      \"expiresAt\": \"2026-10-28T10:00:31Z\",\n      \"identityDid\": \"did:web:alice.example\",\n      \"scope\": \"console\",\n      \"signingKeyDid\": \"did:web:laptop.example\"\n    }\n  ]\n}",
            ),
            (
                "A listed delegation without expiresAt — every delegation has one, and a holder deciding what to revoke needs to see it.",
                "{\n  \"signingKeys\": [\n    {\n      \"active\": true,\n      \"createdAt\": \"2026-09-28T10:00:31Z\",\n      \"identityDid\": \"did:web:alice.example\",\n      \"scope\": \"console\",\n      \"signingKeyDid\": \"did:key:z6MkiTBz1ymuepAQ4HEHYSF1H8quG5GLVVQR3djdX3mDooWp\"\n    }\n  ]\n}",
            ),
        ];
        for (i, (note, raw)) in fixtures.iter().enumerate() {
            let value: serde_json::Value = match serde_json::from_str(raw) {
                Ok(v) => v,
                Err(_) => continue,
            };
            let serde_ok = serde_json::from_value::<super::Response>(value.clone()).is_ok();
            let schema_ok = super::Response::validate_value(&value).is_ok();
            assert!(
                !(serde_ok && schema_ok),
                "invalid response example #{} ({:?}) was accepted by both serde and JSON Schema; \
                         the fixture's stated failure class is no longer caught:\n{}",
                i + 1,
                note,
                raw
            );
        }
    }
}