pub enum Error {
Show 23 variants InappropriateMessage { expect_types: Vec<ContentType>, got_type: ContentType, }, InappropriateHandshakeMessage { expect_types: Vec<HandshakeType>, got_type: HandshakeType, }, CorruptMessage, CorruptMessagePayload(ContentType), NoCertificatesPresented, UnsupportedNameType, DecryptError, EncryptError, PeerIncompatibleError(String), PeerMisbehavedError(String), AlertReceived(AlertDescription), InvalidCertificateEncoding, InvalidCertificateSignatureType, InvalidCertificateSignature, InvalidCertificateData(String), InvalidSct(Error), General(String), FailedToGetCurrentTime, FailedToGetRandomBytes, HandshakeNotComplete, PeerSentOversizedRecord, NoApplicationProtocol, BadMaxFragmentSize,
}
Expand description

rustls reports protocol errors using this type.

Variants

InappropriateMessage

Fields

expect_types: Vec<ContentType>

Which types we expected

got_type: ContentType

What type we received

We received a TLS message that isn’t valid right now. expect_types lists the message types we can expect right now. got_type is the type we found. This error is typically caused by a buggy TLS stack (the peer or this one), a broken network, or an attack.

InappropriateHandshakeMessage

Fields

expect_types: Vec<HandshakeType>

Which handshake type we expected

got_type: HandshakeType

What handshake type we received

We received a TLS handshake message that isn’t valid right now. expect_types lists the handshake message types we can expect right now. got_type is the type we found.

CorruptMessage

The peer sent us a syntactically incorrect TLS message.

CorruptMessagePayload(ContentType)

The peer sent us a TLS message with invalid contents.

NoCertificatesPresented

The peer didn’t give us any certificates.

UnsupportedNameType

The certificate verifier doesn’t support the given type of name.

DecryptError

We couldn’t decrypt a message. This is invariably fatal.

EncryptError

We couldn’t encrypt a message because it was larger than the allowed message size. This should never happen if the application is using valid record sizes.

PeerIncompatibleError(String)

The peer doesn’t support a protocol version/feature we require. The parameter gives a hint as to what version/feature it is.

PeerMisbehavedError(String)

The peer deviated from the standard TLS protocol. The parameter gives a hint where.

AlertReceived(AlertDescription)

We received a fatal alert. This means the peer is unhappy.

InvalidCertificateEncoding

We received an invalidly encoded certificate from the peer.

InvalidCertificateSignatureType

We received a certificate with invalid signature type.

InvalidCertificateSignature

We received a certificate with invalid signature.

InvalidCertificateData(String)

We received a certificate which includes invalid data.

InvalidSct(Error)

The presented SCT(s) were invalid.

General(String)

A catch-all error for unlikely errors.

FailedToGetCurrentTime

We failed to figure out what time it currently is.

FailedToGetRandomBytes

We failed to acquire random bytes from the system.

HandshakeNotComplete

This function doesn’t work until the TLS handshake is complete.

PeerSentOversizedRecord

The peer sent an oversized record/fragment.

NoApplicationProtocol

An incoming connection did not support any known application protocol.

BadMaxFragmentSize

The max_fragment_size value supplied in configuration was too small, or too large.

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

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

👎 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

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

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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)

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.