Enum PP2Tlvs 

#[repr(u8)]
pub enum PP2Tlvs {
    TypeAlpn(Vec<Vec<u8>>),
    TypeAuthority(String),
    TypeCrc32c(u32),
    TypeNoop = 4,
    TypeUniqId(Vec<u8>),
    TypeSsl {
        client: PP2TlvClient,
        verify: u32,
    },
    TypeSubtypeSslVersion(Cow<'static, str>),
    TypeSubtypeSslCn(Cow<'static, str>),
    TypeSubtypeSslCipher(Cow<'static, str>),
    TypeSubtypeSslSigAlg(Cow<'static, str>),
    TypeSubtypeSslKeyAlg(Cow<'static, str>),
    TypeNetNs(String),
}

Can be used for testing.

Variants

TypeAlpn(Vec<Vec<u8>>)

Application-Layer Protocol Negotiation (ALPN).

TypeAuthority(String)

“SNI” i.e the “server_name” extension as defined by RFC3546 UTF8-encoded string

TypeCrc32c(u32)

32-bit number storing the CRC32c checksum of the PROXY protocol header

TypeNoop = 4

The TLV of this type should be ignored when parsed. The value is zero or more bytes. Can be used for data padding or alignment. Note that it can be used to align only by 3 or more bytes because a TLV can not be smaller than that.

TypeUniqId(Vec<u8>)

opaque byte sequence of up to 128 bytes generated by the upstream proxy that uniquely identifies the connection.

TypeSsl

SSL properties

Fields

client: PP2TlvClient

verify: u32

TypeSubtypeSslVersion(Cow<'static, str>)

US-ASCII string representation of the TLS version (format?)

TypeSubtypeSslCn(Cow<'static, str>)

In all cases, the string representation (in UTF8) of the Common Name field (OID: 2.5.4.3) of the client certificate’s Distinguished Name, is appended using the TLV format and the type PP2_SUBTYPE_SSL_CN. E.g. “example.com”.

TypeSubtypeSslCipher(Cow<'static, str>)

US-ASCII string name of the used cipher, for example “ECDHE-RSA-AES128-GCM-SHA256”.

TypeSubtypeSslSigAlg(Cow<'static, str>)

US-ASCII string name of the algorithm used to sign the certificate presented by the frontend when the incoming connection was made over an SSL/TLS transport layer, for example “SHA256”.

TypeSubtypeSslKeyAlg(Cow<'static, str>)

US-ASCII string name of the algorithm used to generate the key of the certificate presented by the frontend when the incoming connection was made over an SSL/TLS transport layer, for example “RSA2048”.

TypeNetNs(String)

US-ASCII string representation of the namespace’s name

Implementations

impl PP2Tlvs

pub const TLV_TYPE_MAIN_RANGES: &'static [RangeInclusive<u8>]

A constraints by range of all types.

pub const TLV_TYPE_SSL_SUB_RANGE: &'static [RangeInclusive<u8>]

A constraints for the SSL subtypes.

pub const TYPE_ALPN: u8 = 1u8

pub const TYPE_AUTHORITY: u8 = 2u8

pub const TYPE_CRC32C: u8 = 3u8

pub const TYPE_NOOP: u8 = 4u8

pub const TYPE_UNIQID: u8 = 5u8

pub const TYPE_SSL: u8 = 32u8

pub const TYPE_SUBTYPE_SSL_VERSION: u8 = 33u8

pub const TYPE_SUBTYPE_SSL_CN: u8 = 34u8

pub const TYPE_SUBTYPE_SSL_CIPHER: u8 = 35u8

pub const TYPE_SUBTYPE_SSL_SIGALG: u8 = 36u8

pub const TYPE_SUBTYPE_SSL_KEYALG: u8 = 37u8

pub const TYPE_NETNS: u8 = 48u8

pub fn contains_subtype(&self) -> bool

pub fn conntains_subtype_discr(discr: u8) -> bool

Trait Implementations

impl Clone for PP2Tlvs

fn clone(&self) -> PP2Tlvs

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PP2Tlvs

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

Formats the value using the given formatter.

impl Display for PP2Tlvs

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

Formats the value using the given formatter.

impl From<&PP2Tlvs> for u8

fn from(value: &PP2Tlvs) -> Self

Converts to this type from the input type.

impl From<PP2Tlvs> for u8

fn from(value: PP2Tlvs) -> Self

Converts to this type from the input type.

impl PP2TlvDump for PP2Tlvs

fn get_type(&self) -> u8

Returns the type number of the TLV.

fn dump(&self, cur: &mut Cursor<Vec<u8>>) -> HaProxRes<()>

Writes the content of the instance to the TLV’s payload. It must NOT write the TLV header, it is written before and after.

impl PP2TlvRestore for PP2Tlvs

Implementation of the PP2TlvRestore for the build-in protocol PP2Tlvs items.

fn contains_subtype(&self) -> bool

Should return true if the current instance contains subtypes.

fn is_in_range(tlv_type: u8, tlv_parent_type: Option<u8>) -> bool

Checks if the current TLV is in range of the tlv_parent_type parent. If tlv_parent_type is None then the tlv_type can be checked against the main range. The tlv_parent_type is set when the current tlv_type is a subset of the parent.

fn restore(tlv_type: u8, cur: &mut Cursor<&[u8]>) -> HaProxRes<Self>

where Self: Sized,

A function which is called when the parsing reaches the TLV’s payload. The cursor is poiniting to the beginning of the payload and the inner buffer is a slice from the main buffer of size of the TLV’s payload.

impl PartialEq for PP2Tlvs

fn eq(&self, other: &PP2Tlvs) -> 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 PP2Tlvs

impl StructuralPartialEq for PP2Tlvs