Enum pkcs7::ContentType

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pub enum ContentType {
    Data,
    SignedData,
    EnvelopedData,
    SignedAndEnvelopedData,
    DigestedData,
    EncryptedData,
}

Expand description

Indicates the type of content.

Variants

`Data`

Plain data content type

`SignedData`

Signed-data content type

`EnvelopedData`

Enveloped-data content type

`SignedAndEnvelopedData`

Signed-and-enveloped-data content type

`DigestedData`

Digested-data content type

`EncryptedData`

Encrypted-data content type

Implementations

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impl ContentType

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pub fn to_oid(&self) -> ObjectIdentifier

return OID for content type

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pub fn from_oid(oid: ObjectIdentifier) -> Option<Self>

match content type to given OID

Trait Implementations

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impl Clone for ContentType

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fn clone(&self) -> ContentType

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for ContentType

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

Formats the value using the given formatter. Read more

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impl<'a> DecodeValue<'a> for ContentType

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fn decode_value(
decoder: &mut Decoder<'a>,
length: Length
) -> Result<ContentType>

Attempt to decode this message using the provided Decoder.

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impl EncodeValue for ContentType

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

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

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fn encode_value(&self, encoder: &mut Encoder<'_>) -> Result<()>

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

Get the Header used to encode this value.

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impl FixedTag for ContentType

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const TAG: Tag = Tag::ObjectIdentifier

ASN.1 tag

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impl PartialEq<ContentType> for ContentType

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

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

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

This method tests for !=.

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impl StructuralPartialEq for ContentType

Auto Trait Implementations

impl RefUnwindSafe for ContentType

impl Send for ContentType

impl Sync for ContentType

impl Unpin for ContentType

impl UnwindSafe for ContentType

Blanket Implementations

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

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

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fn can_decode(tag: Tag) -> bool

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

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

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fn decode(decoder: &mut Decoder<'a>) -> Result<T, Error>

Attempt to decode this message using the provided decoder.

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

Parse Self from the provided DER-encoded byte slice.

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impl<T> Encodable for T where
T: EncodeValue + Tagged,

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

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

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fn encode(&self, encoder: &mut Encoder<'_>) -> Result<(), Error>

Encode this value as ASN.1 DER using the provided Encoder.

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

Encode this value to the provided byte slice, returning a sub-slice containing the encoded message. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

fn into(self) -> U

Calls U::from(self).

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

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impl<T> Tagged for T where
T: FixedTag,

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fn tag(&self) -> Tag

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

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

Enum pkcs7::ContentType

Variants

Data

SignedData

EnvelopedData

SignedAndEnvelopedData

DigestedData

EncryptedData

Implementations

impl ContentType

pub fn to_oid(&self) -> ObjectIdentifier

pub fn from_oid(oid: ObjectIdentifier) -> Option<Self>

Trait Implementations

impl Clone for ContentType

fn clone(&self) -> ContentType

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

impl Debug for ContentType

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

impl<'a> DecodeValue<'a> for ContentType

fn decode_value( decoder: &mut Decoder<'a>, length: Length) -> Result<ContentType>

impl EncodeValue for ContentType

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

fn encode_value(&self, encoder: &mut Encoder<'_>) -> Result<()>

fn header(&self) -> Result<Header, Error> where Self: Tagged,

impl FixedTag for ContentType

const TAG: Tag = Tag::ObjectIdentifier

impl PartialEq<ContentType> for ContentType

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

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

impl Copy for ContentType

impl Eq for ContentType

impl StructuralEq for ContentType

impl StructuralPartialEq for ContentType

Auto Trait Implementations

impl RefUnwindSafe for ContentType

impl Send for ContentType

impl Sync for ContentType

impl Unpin for ContentType

impl UnwindSafe for ContentType

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

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

fn can_decode(tag: Tag) -> bool

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

fn decode(decoder: &mut Decoder<'a>) -> Result<T, Error>

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

impl<T> Encodable for T where T: EncodeValue + Tagged,

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

fn encode(&self, encoder: &mut Encoder<'_>) -> Result<(), Error>

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> Tagged for T where T: FixedTag,

fn tag(&self) -> Tag

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

type Error = Infallible

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

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

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

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

`Data`

`SignedData`

`EnvelopedData`

`SignedAndEnvelopedData`

`DigestedData`

`EncryptedData`

fn decode_value(
decoder: &mut Decoder<'a>,
length: Length
) -> Result<ContentType>

fn header(&self) -> Result<Header, Error> where
Self: Tagged,

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

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

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

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

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

impl<T> Encodable for T where
T: EncodeValue + Tagged,

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

impl<T> Tagged for T where
T: FixedTag,

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

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