auths-verifier 0.1.16

Minimal-dependency attestation verification library for Auths - supports FFI and WASM
Documentation 
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//! The transparency-log error contract, shared by proof verification (here)
//! and log construction/storage (`auths-transparency`).

/// Errors from transparency log operations.
#[derive(Debug, Clone, thiserror::Error)]
#[allow(missing_docs)]
pub enum TransparencyError {
    /// Invalid Merkle proof structure.
    #[error("invalid proof: {0}")]
    InvalidProof(String),

    /// Merkle root mismatch during verification.
    #[error("root mismatch: expected {expected}, got {actual}")]
    RootMismatch { expected: String, actual: String },

    /// Invalid signed note format.
    #[error("invalid note: {0}")]
    InvalidNote(String),

    /// Signature verification failed on a checkpoint note.
    #[error("invalid checkpoint signature")]
    InvalidCheckpointSignature,

    /// Tile path encoding error.
    #[error("invalid tile path: {0}")]
    InvalidTilePath(String),

    /// Invalid log origin string.
    #[error("invalid log origin: {0}")]
    InvalidOrigin(String),

    /// Entry serialization or deserialization failure.
    #[error("entry error: {0}")]
    EntryError(String),

    /// Consistency proof verification failed.
    #[error("consistency check failed: {0}")]
    ConsistencyError(String),

    /// Storage backend error.
    #[error("store error: {0}")]
    StoreError(String),

    /// Log signing-key error (parse, curve mismatch, or signing failure).
    #[error("signing key error: {0}")]
    SigningKey(String),
}