PSKCKeyUsage

cms::symmetric_key

Enum PSKCKeyUsage

pub enum PSKCKeyUsage {
    Otp,
    Cr,
    Encrypt,
    Integrity,
    Verify,
    Unlock,
    Decrypt,
    KeyWrap,
    Unwrap,
    Derive,
    Generate,
}

Expand description

The PSKCKeyUsage type is defined in RFC 6031 Section 3.3.4.

   PSKCKeyUsage ::= UTF8String ("OTP" | "CR" | "Encrypt" |
                    "Integrity" | "Verify" | "Unlock" | "Decrypt" |
                    "KeyWrap" | "Unwrap" | "Derive" | "Generate")

Variants§

Otp

“OTP”

Cr

“CR”

Encrypt

“Encrypt”

Integrity

“Integrity”

Verify

“Verify”

Unlock

“Unlock”

Decrypt

“Decrypt”

KeyWrap

“KeyWrap”

Unwrap

“Unwrap”

Derive

“Derive”

Generate

“Generate”

Trait Implementations§

impl AsRef<str> for PSKCKeyUsage

fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for PSKCKeyUsage

fn clone(&self) -> PSKCKeyUsage

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl<'d> DecodeValue<'d> for PSKCKeyUsage

type Error = Error

Type returned in the event of a decoding error.

fn decode_value<R: Reader<'d>>(reader: &mut R, header: Header) -> Result<Self>

Attempt to decode this value using the provided Reader.

impl EncodeValue for PSKCKeyUsage

fn value_len(&self) -> Result<Length>

Compute the length of this value (sans [Tag]+Length header) when encoded as ASN.1 DER.

fn encode_value(&self, encoder: &mut impl Writer) -> Result<()>

Encode value (sans [Tag]+Length header) as ASN.1 DER using the provided Writer.

Get the Header used to encode this value.

impl FixedTag for PSKCKeyUsage

const TAG: Tag = String::TAG

ASN.1 tag

impl PartialEq for PSKCKeyUsage

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

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

1.0.0 · Source§

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 Copy for PSKCKeyUsage

impl Eq for PSKCKeyUsage

impl StructuralPartialEq for PSKCKeyUsage

Auto Trait Implementations§

impl Freeze for PSKCKeyUsage

impl RefUnwindSafe for PSKCKeyUsage

impl Send for PSKCKeyUsage

impl Sync for PSKCKeyUsage

impl Unpin for PSKCKeyUsage

impl UnwindSafe for PSKCKeyUsage

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<'a, T> Choice<'a> for T
where T: Decode<'a> + FixedTag,

fn can_decode(tag: Tag) -> bool

Is the provided Tag decodable as a variant of this CHOICE?

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

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

Performs copy-assignment from self to dest. Read more

impl<'a, T> Decode<'a> for T
where T: DecodeValue<'a> + FixedTag + 'a,

type Error = <T as DecodeValue<'a>>::Error

Type returned in the event of a decoding error.

fn decode<R>(reader: &mut R) -> Result<T, <T as DecodeValue<'a>>::Error>
where R: Reader<'a>,

Attempt to decode this TLV message using the provided decoder.

fn from_ber(bytes: &'a [u8]) -> Result<Self, Self::Error>

Available on crate feature ber only.

Parse Self from the provided BER-encoded byte slice. Read more

fn from_der(bytes: &'a [u8]) -> Result<Self, Self::Error>

Parse Self from the provided DER-encoded byte slice. Read more

fn from_der_partial(bytes: &'a [u8]) -> Result<(Self, &'a [u8]), Self::Error>

Parse Self from the provided DER-encoded byte slice. Read more

impl<T> Encode for T
where T: EncodeValue + Tagged + ?Sized,

fn encoded_len(&self) -> Result<Length, Error>

Compute the length of this TLV object in bytes when encoded as ASN.1 DER.

fn encode(&self, writer: &mut impl Writer) -> Result<(), Error>

Encode this TLV object as ASN.1 DER using the provided Writer.

fn encode_to_slice<'a>(&self, buf: &'a mut [u8]) -> Result<&'a [u8], Error>

Encode this TLV object to the provided byte slice, returning a sub-slice containing the encoded message.

fn encode_to_vec(&self, buf: &mut Vec<u8>) -> Result<Length, Error>

Available on crate feature alloc only.

Encode this TLV object as ASN.1 DER, appending it to the provided byte vector.

fn to_der(&self) -> Result<Vec<u8>, Error>

Available on crate feature alloc only.

Encode this TLV object as ASN.1 DER, returning a byte vector.

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

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

impl<T> IsConstructed for T
where T: FixedTag + ?Sized,

const CONSTRUCTED: bool

ASN.1 constructed bit

impl<T> Same for T

type Output = T

Should always be Self

impl<T> Tagged for T
where T: FixedTag + ?Sized,

fn tag(&self) -> Tag

Get the ASN.1 tag that this type is encoded with.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

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

fn clone_into(&self, target: &mut T)

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

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<T> DecodeOwned for T
where T: for<'a> Decode<'a>,