Struct openssl::ssl::ExtensionContext

pub struct ExtensionContext { /* private fields */ }

Which messages and under which conditions an extension should be added or expected.

Implementations

impl ExtensionContext

pub const TLS_ONLY: ExtensionContext = ExtensionContext{bits: ffi::SSL_EXT_TLS_ONLY,}

This extension is only allowed in TLS

pub const DTLS_ONLY: ExtensionContext = ExtensionContext{bits: ffi::SSL_EXT_DTLS_ONLY,}

This extension is only allowed in DTLS

pub const TLS_IMPLEMENTATION_ONLY: ExtensionContext = ExtensionContext{bits: ffi::SSL_EXT_TLS_IMPLEMENTATION_ONLY,}

Some extensions may be allowed in DTLS but we don’t implement them for it

pub const SSL3_ALLOWED: ExtensionContext = ExtensionContext{bits: ffi::SSL_EXT_SSL3_ALLOWED,}

Most extensions are not defined for SSLv3 but EXT_TYPE_renegotiate is

pub const TLS1_2_AND_BELOW_ONLY: ExtensionContext = ExtensionContext{bits: ffi::SSL_EXT_TLS1_2_AND_BELOW_ONLY,}

Extension is only defined for TLS1.2 and below

pub const TLS1_3_ONLY: ExtensionContext = ExtensionContext{bits: ffi::SSL_EXT_TLS1_3_ONLY,}

Extension is only defined for TLS1.3 and above

pub const IGNORE_ON_RESUMPTION: ExtensionContext = ExtensionContext{bits: ffi::SSL_EXT_IGNORE_ON_RESUMPTION,}

Ignore this extension during parsing if we are resuming

pub const CLIENT_HELLO: ExtensionContext = ExtensionContext{bits: ffi::SSL_EXT_CLIENT_HELLO,}

pub const TLS1_2_SERVER_HELLO: ExtensionContext = ExtensionContext{bits: ffi::SSL_EXT_TLS1_2_SERVER_HELLO,}

Really means TLS1.2 or below

pub const TLS1_3_SERVER_HELLO: ExtensionContext = ExtensionContext{bits: ffi::SSL_EXT_TLS1_3_SERVER_HELLO,}

pub const TLS1_3_ENCRYPTED_EXTENSIONS: ExtensionContext = ExtensionContext{bits: ffi::SSL_EXT_TLS1_3_ENCRYPTED_EXTENSIONS,}

pub const TLS1_3_HELLO_RETRY_REQUEST: ExtensionContext = ExtensionContext{bits: ffi::SSL_EXT_TLS1_3_HELLO_RETRY_REQUEST,}

pub const TLS1_3_CERTIFICATE: ExtensionContext = ExtensionContext{bits: ffi::SSL_EXT_TLS1_3_CERTIFICATE,}

pub const TLS1_3_NEW_SESSION_TICKET: ExtensionContext = ExtensionContext{bits: ffi::SSL_EXT_TLS1_3_NEW_SESSION_TICKET,}

pub const TLS1_3_CERTIFICATE_REQUEST: ExtensionContext = ExtensionContext{bits: ffi::SSL_EXT_TLS1_3_CERTIFICATE_REQUEST,}

pub const fn empty() -> ExtensionContext

Returns an empty set of flags

pub const fn all() -> ExtensionContext

Returns the set containing all flags.

pub const fn bits(&self) -> c_uint

Returns the raw value of the flags currently stored.

pub fn from_bits(bits: c_uint) -> Option<ExtensionContext>

Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.

pub const fn from_bits_truncate(bits: c_uint) -> ExtensionContext

Convert from underlying bit representation, dropping any bits that do not correspond to flags.

pub const unsafe fn from_bits_unchecked(bits: c_uint) -> ExtensionContext

Convert from underlying bit representation, preserving all bits (even those not corresponding to a defined flag).

pub const fn is_empty(&self) -> bool

Returns true if no flags are currently stored.

pub const fn is_all(&self) -> bool

Returns true if all flags are currently set.

pub const fn intersects(&self, other: ExtensionContext) -> bool

Returns true if there are flags common to both self and other.

pub const fn contains(&self, other: ExtensionContext) -> bool

Returns true all of the flags in other are contained within self.

pub fn insert(&mut self, other: ExtensionContext)

Inserts the specified flags in-place.

pub fn remove(&mut self, other: ExtensionContext)

Removes the specified flags in-place.

pub fn toggle(&mut self, other: ExtensionContext)

Toggles the specified flags in-place.

pub fn set(&mut self, other: ExtensionContext, value: bool)

Inserts or removes the specified flags depending on the passed value.

Trait Implementations

impl Binary for ExtensionContext

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

Formats the value using the given formatter.

impl BitAnd<ExtensionContext> for ExtensionContext

fn bitand(self, other: ExtensionContext) -> ExtensionContext

Returns the intersection between the two sets of flags.

type Output = ExtensionContext

The resulting type after applying the & operator.

impl BitAndAssign<ExtensionContext> for ExtensionContext

fn bitand_assign(&mut self, other: ExtensionContext)

Disables all flags disabled in the set.

impl BitOr<ExtensionContext> for ExtensionContext

fn bitor(self, other: ExtensionContext) -> ExtensionContext

Returns the union of the two sets of flags.

type Output = ExtensionContext

The resulting type after applying the | operator.

impl BitOrAssign<ExtensionContext> for ExtensionContext

fn bitor_assign(&mut self, other: ExtensionContext)

Adds the set of flags.

impl BitXor<ExtensionContext> for ExtensionContext

fn bitxor(self, other: ExtensionContext) -> ExtensionContext

Returns the left flags, but with all the right flags toggled.

type Output = ExtensionContext

The resulting type after applying the ^ operator.

impl BitXorAssign<ExtensionContext> for ExtensionContext

fn bitxor_assign(&mut self, other: ExtensionContext)

Toggles the set of flags.

impl Clone for ExtensionContext

fn clone(&self) -> ExtensionContext

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ExtensionContext

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

Formats the value using the given formatter.

impl Extend<ExtensionContext> for ExtensionContext

fn extend<T: IntoIterator<Item = ExtensionContext>>(&mut self, iterator: T)

Extends a collection with the contents of an iterator.

fn extend_one(&mut self, item: A)

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

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

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

Reserves capacity in a collection for the given number of additional elements.

impl FromIterator<ExtensionContext> for ExtensionContext

fn from_iter<T: IntoIterator<Item = ExtensionContext>>(
    iterator: T
) -> ExtensionContext

Creates a value from an iterator.

impl Hash for ExtensionContext

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl LowerHex for ExtensionContext

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

Formats the value using the given formatter.

impl Not for ExtensionContext

fn not(self) -> ExtensionContext

Returns the complement of this set of flags.

type Output = ExtensionContext

The resulting type after applying the ! operator.

impl Octal for ExtensionContext

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

Formats the value using the given formatter.

impl Ord for ExtensionContext

fn cmp(&self, other: &ExtensionContext) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<ExtensionContext> for ExtensionContext

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

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

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

This method tests for !=.

impl PartialOrd<ExtensionContext> for ExtensionContext

fn partial_cmp(&self, other: &ExtensionContext) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Sub<ExtensionContext> for ExtensionContext

fn sub(self, other: ExtensionContext) -> ExtensionContext

Returns the set difference of the two sets of flags.

type Output = ExtensionContext

The resulting type after applying the - operator.

impl SubAssign<ExtensionContext> for ExtensionContext

fn sub_assign(&mut self, other: ExtensionContext)

Disables all flags enabled in the set.

impl UpperHex for ExtensionContext

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

Formats the value using the given formatter.

impl Copy for ExtensionContext

impl Eq for ExtensionContext

impl StructuralEq for ExtensionContext

impl StructuralPartialEq for ExtensionContext