trust-tasks-rs 0.17.7

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: `keys/revoke`. 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())
        }
    }
}
///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())
            })
    }
}
///Lifecycle state. Only an `active` key may be named in a signing request; a `revoked` key is retained so historic signatures remain attributable, and MUST NOT be reactivated.
///
/// <details><summary>JSON schema</summary>
///
/// ```json
///{
///  "title": "KeyStatus",
///  "description": "Lifecycle state. Only an `active` key may be named in a signing request; a `revoked` key is retained so historic signatures remain attributable, and MUST NOT be reactivated.",
///  "type": "string",
///  "enum": [
///    "active",
///    "revoked"
///  ]
///}
/// ```
/// </details>
#[derive(
    ::serde::Deserialize,
    ::serde::Serialize,
    Clone,
    Copy,
    Debug,
    Eq,
    Hash,
    Ord,
    PartialEq,
    PartialOrd,
)]
#[non_exhaustive]
pub enum KeyStatus {
    #[serde(rename = "active")]
    Active,
    #[serde(rename = "revoked")]
    Revoked,
}
impl ::std::fmt::Display for KeyStatus {
    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
        match *self {
            Self::Active => f.write_str("active"),
            Self::Revoked => f.write_str("revoked"),
        }
    }
}
impl ::std::str::FromStr for KeyStatus {
    type Err = self::error::ConversionError;
    fn from_str(value: &str) -> ::std::result::Result<Self, self::error::ConversionError> {
        match value {
            "active" => Ok(Self::Active),
            "revoked" => Ok(Self::Revoked),
            _ => Err("invalid value".into()),
        }
    }
}
impl ::std::convert::TryFrom<&str> for KeyStatus {
    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 KeyStatus {
    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 KeyStatus {
    type Error = self::error::ConversionError;
    fn try_from(
        value: ::std::string::String,
    ) -> ::std::result::Result<Self, self::error::ConversionError> {
        value.parse()
    }
}
///Retire a key from further use. The record is retained so historic signatures stay attributable; this is not a delete.
///
/// <details><summary>JSON schema</summary>
///
/// ```json
///{
///  "$id": "https://trusttasks.org/spec/keys/revoke/0.1",
///  "title": "Payload",
///  "description": "Retire a key from further use. The record is retained so historic signatures stay attributable; this is not a delete.",
///  "type": "object",
///  "required": [
///    "keyId"
///  ],
///  "properties": {
///    "ext": {
///      "description": "Ecosystem-defined extension members per SPEC.md §4.5.1.",
///      "$ref": "#/definitions/Ext"
///    },
///    "keyId": {
///      "description": "Identifier of the key to retire.",
///      "type": "string",
///      "minLength": 1
///    },
///    "reason": {
///      "description": "Optional human-readable rationale, recorded with the revocation.",
///      "type": "string",
///      "maxLength": 1024
///    }
///  },
///  "additionalProperties": false
///}
/// ```
/// </details>
#[derive(::serde::Deserialize, ::serde::Serialize, Clone, Debug)]
#[serde(deny_unknown_fields)]
#[non_exhaustive]
pub struct Payload {
    ///Ecosystem-defined extension members per SPEC.md §4.5.1.
    #[serde(default, skip_serializing_if = "::std::option::Option::is_none")]
    pub ext: ::std::option::Option<Ext>,
    ///Identifier of the key to retire.
    #[serde(rename = "keyId")]
    pub key_id: PayloadKeyId,
    ///Optional human-readable rationale, recorded with the revocation.
    #[serde(default, skip_serializing_if = "::std::option::Option::is_none")]
    pub reason: ::std::option::Option<PayloadReason>,
}
impl Payload {
    pub fn builder() -> builder::Payload {
        Default::default()
    }
}
///Identifier of the key to retire.
///
/// <details><summary>JSON schema</summary>
///
/// ```json
///{
///  "description": "Identifier of the key to retire.",
///  "type": "string",
///  "minLength": 1
///}
/// ```
/// </details>
#[derive(::serde::Serialize, Clone, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
#[serde(transparent)]
pub struct PayloadKeyId(::std::string::String);
impl ::std::ops::Deref for PayloadKeyId {
    type Target = ::std::string::String;
    fn deref(&self) -> &::std::string::String {
        &self.0
    }
}
impl ::std::convert::From<PayloadKeyId> for ::std::string::String {
    fn from(value: PayloadKeyId) -> Self {
        value.0
    }
}
impl ::std::str::FromStr for PayloadKeyId {
    type Err = self::error::ConversionError;
    fn from_str(value: &str) -> ::std::result::Result<Self, self::error::ConversionError> {
        if value.chars().count() < 1usize {
            return Err("shorter than 1 characters".into());
        }
        Ok(Self(value.to_string()))
    }
}
impl ::std::convert::TryFrom<&str> for PayloadKeyId {
    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 PayloadKeyId {
    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 PayloadKeyId {
    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 PayloadKeyId {
    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())
            })
    }
}
///Optional human-readable rationale, recorded with the revocation.
///
/// <details><summary>JSON schema</summary>
///
/// ```json
///{
///  "description": "Optional human-readable rationale, recorded with the revocation.",
///  "type": "string",
///  "maxLength": 1024
///}
/// ```
/// </details>
#[derive(::serde::Serialize, Clone, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
#[serde(transparent)]
pub struct PayloadReason(::std::string::String);
impl ::std::ops::Deref for PayloadReason {
    type Target = ::std::string::String;
    fn deref(&self) -> &::std::string::String {
        &self.0
    }
}
impl ::std::convert::From<PayloadReason> for ::std::string::String {
    fn from(value: PayloadReason) -> Self {
        value.0
    }
}
impl ::std::str::FromStr for PayloadReason {
    type Err = self::error::ConversionError;
    fn from_str(value: &str) -> ::std::result::Result<Self, self::error::ConversionError> {
        if value.chars().count() > 1024usize {
            return Err("longer than 1024 characters".into());
        }
        Ok(Self(value.to_string()))
    }
}
impl ::std::convert::TryFrom<&str> for PayloadReason {
    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 PayloadReason {
    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 PayloadReason {
    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 PayloadReason {
    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 success response to a keys/revoke request. Carried in a Trust Task document whose type is https://trusttasks.org/spec/keys/revoke/0.1#response.
///
/// <details><summary>JSON schema</summary>
///
/// ```json
///{
///  "title": "Response",
///  "description": "The success response to a keys/revoke request. Carried in a Trust Task document whose type is https://trusttasks.org/spec/keys/revoke/0.1#response.",
///  "type": "object",
///  "required": [
///    "keyId",
///    "status",
///    "updatedAt"
///  ],
///  "properties": {
///    "ext": {
///      "$ref": "#/definitions/Ext"
///    },
///    "keyId": {
///      "description": "The key that was retired.",
///      "type": "string"
///    },
///    "status": {
///      "description": "The lifecycle state now in effect — `revoked` on success. Returned rather than assumed so a caller reading only the response can see the realized state.",
///      "$ref": "#/definitions/KeyStatus"
///    },
///    "updatedAt": {
///      "description": "RFC 3339 timestamp of the revocation. The boundary between signatures made while the key was valid and requests refused afterwards.",
///      "type": "string",
///      "format": "date-time"
///    }
///  },
///  "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>,
    ///The key that was retired.
    #[serde(rename = "keyId")]
    pub key_id: ::std::string::String,
    ///The lifecycle state now in effect — `revoked` on success. Returned rather than assumed so a caller reading only the response can see the realized state.
    pub status: KeyStatus,
    ///RFC 3339 timestamp of the revocation. The boundary between signatures made while the key was valid and requests refused afterwards.
    #[serde(rename = "updatedAt")]
    pub updated_at: ::chrono::DateTime<::chrono::offset::Utc>,
}
impl Response {
    pub fn builder() -> builder::Response {
        Default::default()
    }
}
/// 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>,
        key_id: ::std::result::Result<super::PayloadKeyId, ::std::string::String>,
        reason: ::std::result::Result<
            ::std::option::Option<super::PayloadReason>,
            ::std::string::String,
        >,
    }
    impl ::std::default::Default for Payload {
        fn default() -> Self {
            Self {
                ext: Ok(Default::default()),
                key_id: Err("no value supplied for key_id".to_string()),
                reason: 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
        }
        pub fn key_id<T>(mut self, value: T) -> Self
        where
            T: ::std::convert::TryInto<super::PayloadKeyId>,
            T::Error: ::std::fmt::Display,
        {
            self.key_id = value
                .try_into()
                .map_err(|e| format!("error converting supplied value for key_id: {e}"));
            self
        }
        pub fn reason<T>(mut self, value: T) -> Self
        where
            T: ::std::convert::TryInto<::std::option::Option<super::PayloadReason>>,
            T::Error: ::std::fmt::Display,
        {
            self.reason = value
                .try_into()
                .map_err(|e| format!("error converting supplied value for reason: {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?,
                key_id: value.key_id?,
                reason: value.reason?,
            })
        }
    }
    impl ::std::convert::From<super::Payload> for Payload {
        fn from(value: super::Payload) -> Self {
            Self {
                ext: Ok(value.ext),
                key_id: Ok(value.key_id),
                reason: Ok(value.reason),
            }
        }
    }
    #[derive(Clone, Debug)]
    pub struct Response {
        ext: ::std::result::Result<::std::option::Option<super::Ext>, ::std::string::String>,
        key_id: ::std::result::Result<::std::string::String, ::std::string::String>,
        status: ::std::result::Result<super::KeyStatus, ::std::string::String>,
        updated_at:
            ::std::result::Result<::chrono::DateTime<::chrono::offset::Utc>, ::std::string::String>,
    }
    impl ::std::default::Default for Response {
        fn default() -> Self {
            Self {
                ext: Ok(Default::default()),
                key_id: Err("no value supplied for key_id".to_string()),
                status: Err("no value supplied for status".to_string()),
                updated_at: Err("no value supplied for updated_at".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 key_id<T>(mut self, value: T) -> Self
        where
            T: ::std::convert::TryInto<::std::string::String>,
            T::Error: ::std::fmt::Display,
        {
            self.key_id = value
                .try_into()
                .map_err(|e| format!("error converting supplied value for key_id: {e}"));
            self
        }
        pub fn status<T>(mut self, value: T) -> Self
        where
            T: ::std::convert::TryInto<super::KeyStatus>,
            T::Error: ::std::fmt::Display,
        {
            self.status = value
                .try_into()
                .map_err(|e| format!("error converting supplied value for status: {e}"));
            self
        }
        pub fn updated_at<T>(mut self, value: T) -> Self
        where
            T: ::std::convert::TryInto<::chrono::DateTime<::chrono::offset::Utc>>,
            T::Error: ::std::fmt::Display,
        {
            self.updated_at = value
                .try_into()
                .map_err(|e| format!("error converting supplied value for updated_at: {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?,
                key_id: value.key_id?,
                status: value.status?,
                updated_at: value.updated_at?,
            })
        }
    }
    impl ::std::convert::From<super::Response> for Response {
        fn from(value: super::Response) -> Self {
            Self {
                ext: Ok(value.ext),
                key_id: Ok(value.key_id),
                status: Ok(value.status),
                updated_at: Ok(value.updated_at),
            }
        }
    }
}
impl crate::Payload for Payload {
    const TYPE_URI: &'static str = "https://trusttasks.org/spec/keys/revoke/0.1";
    const IS_PROOF_REQUIRED: bool = true;
    const IS_ISSUED_AT_REQUIRED: bool = true;
    const IS_RECIPIENT_REQUIRED: bool = true;
    const PAYLOAD_SCHEMA: Option<&'static str> = Some(
        "{\n  \"$defs\": {\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-]+)+$\"\n      },\n      \"title\": \"Ext\",\n      \"type\": \"object\"\n    },\n    \"KeyStatus\": {\n      \"description\": \"Lifecycle state. Only an `active` key may be named in a signing request; a `revoked` key is retained so historic signatures remain attributable, and MUST NOT be reactivated.\",\n      \"enum\": [\n        \"active\",\n        \"revoked\"\n      ],\n      \"title\": \"KeyStatus\",\n      \"type\": \"string\"\n    },\n    \"Response\": {\n      \"$anchor\": \"response\",\n      \"additionalProperties\": false,\n      \"description\": \"The success response to a keys/revoke request. Carried in a Trust Task document whose type is https://trusttasks.org/spec/keys/revoke/0.1#response.\",\n      \"properties\": {\n        \"ext\": {\n          \"$ref\": \"#/$defs/Ext\"\n        },\n        \"keyId\": {\n          \"description\": \"The key that was retired.\",\n          \"type\": \"string\"\n        },\n        \"status\": {\n          \"$ref\": \"#/$defs/KeyStatus\",\n          \"description\": \"The lifecycle state now in effect — `revoked` on success. Returned rather than assumed so a caller reading only the response can see the realized state.\"\n        },\n        \"updatedAt\": {\n          \"description\": \"RFC 3339 timestamp of the revocation. The boundary between signatures made while the key was valid and requests refused afterwards.\",\n          \"format\": \"date-time\",\n          \"type\": \"string\"\n        }\n      },\n      \"required\": [\n        \"keyId\",\n        \"status\",\n        \"updatedAt\"\n      ],\n      \"title\": \"Keys Revoke — response payload\",\n      \"type\": \"object\"\n    }\n  },\n  \"$id\": \"https://trusttasks.org/spec/keys/revoke/0.1\",\n  \"$schema\": \"https://json-schema.org/draft/2020-12/schema\",\n  \"additionalProperties\": false,\n  \"description\": \"Retire a key from further use. The record is retained so historic signatures stay attributable; this is not a delete.\",\n  \"properties\": {\n    \"ext\": {\n      \"$ref\": \"#/$defs/Ext\",\n      \"description\": \"Ecosystem-defined extension members per SPEC.md §4.5.1.\"\n    },\n    \"keyId\": {\n      \"description\": \"Identifier of the key to retire.\",\n      \"minLength\": 1,\n      \"type\": \"string\"\n    },\n    \"reason\": {\n      \"description\": \"Optional human-readable rationale, recorded with the revocation.\",\n      \"maxLength\": 1024,\n      \"type\": \"string\"\n    }\n  },\n  \"required\": [\n    \"keyId\"\n  ],\n  \"title\": \"Keys Revoke — payload\",\n  \"type\": \"object\"\n}\n",
    );
}
impl crate::Payload for Response {
    const TYPE_URI: &'static str = "https://trusttasks.org/spec/keys/revoke/0.1#response";
    const IS_PROOF_REQUIRED: bool = true;
    const IS_ISSUED_AT_REQUIRED: bool = true;
    const IS_RECIPIENT_REQUIRED: bool = true;
    const PAYLOAD_SCHEMA: Option<&'static str> = Some(
        "{\n  \"$defs\": {\n    \"Ext\": {\n      \"additionalProperties\": true,\n      \"description\": \"Vendor-namespaced extension object per SPEC.md §4.5.1. Each immediate key MUST be a reverse-DNS namespace; structure under each namespace is opaque to the framework.\",\n      \"minProperties\": 1,\n      \"propertyNames\": {\n        \"pattern\": \"^[a-z][a-z0-9-]*(\\\\.[a-z0-9-]+)+$\"\n      },\n      \"title\": \"Ext\",\n      \"type\": \"object\"\n    },\n    \"KeyStatus\": {\n      \"description\": \"Lifecycle state. Only an `active` key may be named in a signing request; a `revoked` key is retained so historic signatures remain attributable, and MUST NOT be reactivated.\",\n      \"enum\": [\n        \"active\",\n        \"revoked\"\n      ],\n      \"title\": \"KeyStatus\",\n      \"type\": \"string\"\n    },\n    \"Response\": {\n      \"$anchor\": \"response\",\n      \"additionalProperties\": false,\n      \"description\": \"The success response to a keys/revoke request. Carried in a Trust Task document whose type is https://trusttasks.org/spec/keys/revoke/0.1#response.\",\n      \"properties\": {\n        \"ext\": {\n          \"$ref\": \"#/$defs/Ext\"\n        },\n        \"keyId\": {\n          \"description\": \"The key that was retired.\",\n          \"type\": \"string\"\n        },\n        \"status\": {\n          \"$ref\": \"#/$defs/KeyStatus\",\n          \"description\": \"The lifecycle state now in effect — `revoked` on success. Returned rather than assumed so a caller reading only the response can see the realized state.\"\n        },\n        \"updatedAt\": {\n          \"description\": \"RFC 3339 timestamp of the revocation. The boundary between signatures made while the key was valid and requests refused afterwards.\",\n          \"format\": \"date-time\",\n          \"type\": \"string\"\n        }\n      },\n      \"required\": [\n        \"keyId\",\n        \"status\",\n        \"updatedAt\"\n      ],\n      \"title\": \"Keys Revoke — response payload\",\n      \"type\": \"object\"\n    }\n  },\n  \"$ref\": \"#/$defs/Response\",\n  \"$schema\": \"https://json-schema.org/draft/2020-12/schema\"\n}\n",
    );
}
impl crate::RequestPayload for Payload {
    type Response = Response;
}
#[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\": \"a4b5c6d7-e8f9-4015-1223-344556677889\",\n  \"type\": \"https://trusttasks.org/spec/keys/revoke/0.1\",\n  \"issuer\": \"did:web:operator.example\",\n  \"recipient\": \"did:web:custodian.example\",\n  \"issuedAt\": \"2026-07-31T09:40:00Z\",\n  \"payload\": {\n    \"keyId\": \"app-signing-key-2026\",\n    \"reason\": \"superseded by the 2027 signer\"\n  }\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\": \"b5c6d7e8-f901-4126-2334-455667788990\",\n  \"type\": \"https://trusttasks.org/spec/keys/revoke/0.1#response\",\n  \"threadId\": \"a4b5c6d7-e8f9-4015-1223-344556677889\",\n  \"issuer\": \"did:web:custodian.example\",\n  \"recipient\": \"did:web:operator.example\",\n  \"issuedAt\": \"2026-07-31T09:40:01Z\",\n  \"payload\": {\n    \"keyId\": \"app-signing-key-2026\",\n    \"status\": \"revoked\",\n    \"updatedAt\": \"2026-07-31T09:40:01Z\"\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");
    }
}