Enum argon2::Error[][src]

pub enum Error {
Show 19 variants OutputTooShort, OutputTooLong, PwdTooShort, PwdTooLong, SaltTooShort, SaltTooLong, AdTooShort, AdTooLong, SecretTooShort, SecretTooLong, TimeTooSmall, TimeTooLarge, MemoryTooLittle, MemoryTooMuch, LanesTooFew, LanesTooMany, IncorrectType, IncorrectVersion, DecodingFail,
}
Expand description

Error type for Argon2 errors.

Variants

OutputTooShort

The output (hash) is too short (minimum is 4).

OutputTooLong

The output (hash) is too long (maximum is 2^32 - 1).

PwdTooShort

The password is too short (minimum is 0).

PwdTooLong

The password is too long (maximum is 2^32 - 1).

SaltTooShort

The salt is too short (minimum is 8).

SaltTooLong

The salt is too long (maximum is 2^32 - 1).

AdTooShort

The associated data is too short (minimum is 0).

AdTooLong

The associated data is too long (maximum is 2^32 - 1).

SecretTooShort

The secret value is too short (minimum is 0).

SecretTooLong

The secret value is too long (maximum is 2^32 - 1).

TimeTooSmall

The time cost (passes) is too small (minimum is 1).

TimeTooLarge

The time cost (passes) is too large (maximum is 2^32 - 1).

MemoryTooLittle

The memory cost is too small (minimum is 8 x parallelism).

MemoryTooMuch

The memory cost is too large (maximum 2GiB on 32-bit or 4TiB on 64-bit).

LanesTooFew

The number of lanes (parallelism) is too small (minimum is 1).

LanesTooMany

The number of lanes (parallelism) is too large (maximum is 2^24 - 1).

IncorrectType

Incorrect Argon2 variant.

IncorrectVersion

Incorrect Argon2 version.

DecodingFail

The decoding of the encoded data has failed.

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

Formats the value using the given formatter. Read more

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

The lower-level source of this error, if any. Read more

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

Returns a stack backtrace, if available, of where this error occurred. Read more

Performs the conversion.

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Performs the conversion.

Performs the conversion.

The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

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

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

Converts the given value to a String. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.