use std::str::FromStr;
#[cfg(any(feature = "cl", feature = "cl_native"))]
use crate::anoncreds_clsignatures::CredentialPublicKey;
use crate::identifiers::cred_def::CredentialDefinitionId;
use crate::identifiers::schema::SchemaId;
use crate::{ConversionError, Qualifiable, Validatable, ValidationError};
pub const CL_SIGNATURE_TYPE: &str = "CL";
#[derive(Copy, Clone, Debug, PartialEq, Eq)]
#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
pub enum SignatureType {
CL,
}
impl SignatureType {
pub fn to_str(&self) -> &'static str {
match *self {
SignatureType::CL => CL_SIGNATURE_TYPE,
}
}
}
impl FromStr for SignatureType {
type Err = ConversionError;
fn from_str(value: &str) -> Result<Self, ConversionError> {
match value {
CL_SIGNATURE_TYPE => Ok(Self::CL),
_ => Err(ConversionError::from_msg("Invalid signature type")),
}
}
}
#[derive(Debug)]
#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
pub struct CredentialDefinitionData {
pub primary: cl_type!(CredentialPrimaryPublicKey),
#[cfg_attr(feature = "serde", serde(skip_serializing_if = "Option::is_none"))]
pub revocation: Option<cl_type!(CredentialRevocationPublicKey)>,
}
#[derive(Debug)]
#[cfg_attr(feature = "serde", derive(Serialize, Deserialize), serde(tag = "ver"))]
pub enum CredentialDefinition {
#[cfg_attr(feature = "serde", serde(rename = "1.0"))]
CredentialDefinitionV1(CredentialDefinitionV1),
}
impl CredentialDefinition {
pub fn id(&self) -> &CredentialDefinitionId {
match self {
CredentialDefinition::CredentialDefinitionV1(c) => &c.id,
}
}
pub fn to_unqualified(self) -> CredentialDefinition {
match self {
CredentialDefinition::CredentialDefinitionV1(cred_def) => {
CredentialDefinition::CredentialDefinitionV1(CredentialDefinitionV1 {
id: cred_def.id.to_unqualified(),
schema_id: cred_def.schema_id.to_unqualified(),
signature_type: cred_def.signature_type,
tag: cred_def.tag,
value: cred_def.value,
})
}
}
}
}
impl Validatable for CredentialDefinition {
fn validate(&self) -> Result<(), ValidationError> {
match self {
CredentialDefinition::CredentialDefinitionV1(cred_def) => cred_def.validate(),
}
}
}
#[derive(Debug)]
#[cfg_attr(
feature = "serde",
derive(Serialize, Deserialize),
serde(rename_all = "camelCase")
)]
pub struct CredentialDefinitionV1 {
pub id: CredentialDefinitionId,
pub schema_id: SchemaId,
#[cfg_attr(feature = "serde", serde(rename = "type"))]
pub signature_type: SignatureType,
pub tag: String,
pub value: CredentialDefinitionData,
}
#[cfg(any(feature = "cl", feature = "cl_native"))]
impl CredentialDefinitionV1 {
pub fn get_public_key(&self) -> Result<CredentialPublicKey, ConversionError> {
let key = CredentialPublicKey::build_from_parts(
&self.value.primary,
self.value.revocation.as_ref(),
)
.map_err(|e| e.to_string())?;
Ok(key)
}
}
impl Validatable for CredentialDefinitionV1 {
fn validate(&self) -> Result<(), ValidationError> {
self.id.validate()?;
self.schema_id.validate()
}
}
#[derive(Debug)]
#[cfg_attr(feature = "serde", derive(Deserialize, Serialize))]
pub struct CredentialDefinitionPrivate {
pub value: cl_type!(CredentialPrivateKey),
}
#[derive(Debug)]
#[cfg_attr(feature = "serde", derive(Deserialize, Serialize), serde(transparent))]
pub struct CredentialKeyCorrectnessProof {
pub value: cl_type!(CredentialKeyCorrectnessProof),
}
impl CredentialKeyCorrectnessProof {
pub fn try_clone(&self) -> Result<Self, ConversionError> {
#[cfg(any(feature = "cl", feature = "cl_native"))]
{
Ok(Self {
value: self.value.try_clone().map_err(|e| e.to_string())?,
})
}
#[cfg(not(any(feature = "cl", feature = "cl_native")))]
{
Ok(Self {
value: self.value.clone(),
})
}
}
}