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AIdCredentialVerifier

platform::aid::credential::verifier

Struct AIdCredentialVerifier 

Source 
pub struct AIdCredentialVerifier;
Expand description

AId Credential 验证器

提供纯函数式的 Ed25519 签名验证，无内部状态。 verifying_key 由调用方提供，通常来自 AIS 注册响应中的 signing_pubkey 或本地密钥缓存。

Implementations§

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impl AIdCredentialVerifier

Source

pub fn verify( credential: &AIdCredential, verifying_key: &VerifyingKey, ) -> Result<IdentityClaims, AidError>

验证 AIdCredential 的 Ed25519 签名并返回 IdentityClaims

§验证流程
  1. 从 credential.signature 解析 64 字节 Ed25519 签名
  2. 用 verifying_key 对 credential.claims（明文 proto bytes）验签
  3. proto decode IdentityClaims
  4. 检查 expires_at 是否已过期
§Arguments
  • credential - 待验证的 AIdCredential，字段为 key_id / claims / signature
  • verifying_key - Ed25519 公钥，由调用方提供（来自 AIS 注册响应或密钥缓存）
§Returns
  • Ok(IdentityClaims) - 验签通过且未过期，返回解码后的身份声明
  • Err(AidError) - 签名无效、格式错误或 token 已过期

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