Enum SrtpError 

#[non_exhaustive]
pub enum SrtpError {
    KeyLength {
        what: &'static str,
        expected: usize,
        actual: usize,
    },
    TooShort(usize),
    NotAuthentic,
    Replayed(u16),
    ReplayedRtcp(u32),
}

What can go wrong protecting or unprotecting a packet.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

KeyLength

The key or salt was not the length the transform requires.

Fields

what: &'static str

Which one.

expected: usize

How long it should be.

actual: usize

How long it was.

TooShort(usize)

Too short to be a packet of this kind at all.

NotAuthentic

The authentication tag did not match.

Deliberately says nothing about why. A caller that could tell “wrong key” from “altered packet” would be an oracle.

Replayed(u16)

The packet has been seen before, or is too old to judge (RFC 3711 §3.3.2).

ReplayedRtcp(u32)

The SRTCP packet has been seen before, or its 31-bit index is too old to judge.

Trait Implementations

impl Clone for SrtpError

fn clone(&self) -> SrtpError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SrtpError

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

Formats the value using the given formatter.

impl Display for SrtpError

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

Formats the value using the given formatter.

impl Error for SrtpError

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 PartialEq for SrtpError

fn eq(&self, other: &SrtpError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for SrtpError

impl StructuralPartialEq for SrtpError