Enum EncryptionError 

pub enum EncryptionError {
    RequiresLicense,
    InvalidPassword,
    PasswordTooShort {
        min: usize,
    },
    UnsupportedAlgorithm(String),
    EncryptFailed(String),
    DecryptFailed(String),
    AlreadyEncrypted,
    NotEncrypted,
    Operation(String),
}

Encryption-related errors.

Variants

RequiresLicense

Feature requires a commercial license.

InvalidPassword

Invalid password.

PasswordTooShort

Password too short.

Fields

min: usize

The minimum required password length.

UnsupportedAlgorithm(String)

Unsupported encryption algorithm.

EncryptFailed(String)

Failed to encrypt PDF.

DecryptFailed(String)

Failed to decrypt PDF.

AlreadyEncrypted

PDF is already encrypted.

NotEncrypted

PDF is not encrypted.

Operation(String)

Generic encryption operation error.

Trait Implementations

impl Debug for EncryptionError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for EncryptionError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for EncryptionError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<EncryptionError> for Error

fn from(source: EncryptionError) -> Self

Converts to this type from the input type.

impl From<String> for EncryptionError

fn from(s: String) -> Self

Converts to this type from the input type.