agentic_identity/
error.rs

1//! Error types for AgenticIdentity.
2//!
3//! All errors are strongly typed and propagated without panicking.
4//! Private key material is never included in error messages.
5
6/// Identity error types covering all operations.
7#[derive(Debug, thiserror::Error)]
8pub enum IdentityError {
9    #[error("Invalid key: {0}")]
10    InvalidKey(String),
11
12    #[error("Signature verification failed")]
13    SignatureInvalid,
14
15    #[error("Identity not found: {0}")]
16    NotFound(String),
17
18    #[error("Key derivation failed: {0}")]
19    DerivationFailed(String),
20
21    #[error("Encryption failed: {0}")]
22    EncryptionFailed(String),
23
24    #[error("Decryption failed: {0}")]
25    DecryptionFailed(String),
26
27    #[error("Invalid passphrase")]
28    InvalidPassphrase,
29
30    #[error("Trust not granted for capability: {0}")]
31    TrustNotGranted(String),
32
33    #[error("Trust has been revoked: {0}")]
34    TrustRevoked(String),
35
36    #[error("Trust expired")]
37    TrustExpired,
38
39    #[error("Trust not yet valid")]
40    TrustNotYetValid,
41
42    #[error("Max uses exceeded")]
43    MaxUsesExceeded,
44
45    #[error("Delegation not allowed")]
46    DelegationNotAllowed,
47
48    #[error("Delegation depth exceeded")]
49    DelegationDepthExceeded,
50
51    #[error("Invalid receipt chain")]
52    InvalidChain,
53
54    #[error("Storage error: {0}")]
55    StorageError(String),
56
57    #[error("Serialization error: {0}")]
58    SerializationError(String),
59
60    #[error("Invalid file format: {0}")]
61    InvalidFileFormat(String),
62
63    #[error("IO error: {0}")]
64    Io(#[from] std::io::Error),
65
66    #[error("Competence not met for {domain}: required {required_rate}%, actual {actual_rate}%")]
67    CompetenceNotMet {
68        domain: String,
69        required_rate: f32,
70        actual_rate: f32,
71    },
72
73    #[error("Insufficient attempts: required {required}, actual {actual}")]
74    InsufficientAttempts { required: u64, actual: u64 },
75
76    #[error("Competence proof expired")]
77    CompetenceProofExpired,
78
79    #[error("Cannot prove impossibility: identity CAN do {capability}")]
80    NotImpossible { capability: String },
81
82    #[error("Invalid negative proof: {reason}")]
83    InvalidNegativeProof { reason: String },
84
85    #[error("Permanent declaration cannot be revoked")]
86    PermanentDeclaration,
87}
88
89/// Convenience Result alias.
90pub type Result<T> = std::result::Result<T, IdentityError>;
agentic_identity/error.rs

agentic_identity/
error.rs
