LIEF::PE::ContentInfo Class Reference

#include <ContentInfo.hpp>

Inheritance diagram for LIEF::PE::ContentInfo:

Collaboration diagram for LIEF::PE::ContentInfo:

Classes
class	Content

Public Member Functions
	ContentInfo ()
	ContentInfo (const ContentInfo &other)
	ContentInfo (ContentInfo &&other) noexcept=default
ContentInfo &	operator= (ContentInfo other)
void	swap (ContentInfo &other) noexcept
oid_t	content_type () const
	Return the OID that describes the content wrapped by this object. It should match SPC_INDIRECT_DATA_OBJID (1.3.6.1.4.1.311.2.1.4)
Content &	value ()
const Content &	value () const
std::vector< uint8_t >	digest () const
	Return the digest (authentihash) if the underlying content type is SPC_INDIRECT_DATA_OBJID Otherwise, return an empty vector.
ALGORITHMS	digest_algorithm () const
	Return the digest used to hash the file.
void	accept (Visitor &visitor) const override
	~ContentInfo () override=default
Public Member Functions inherited from LIEF::Object
	Object ()
	Object (const Object &other)
Object &	operator= (const Object &other)
template<class T >
output_t< T >	as ()
template<class T >
output_const_t< T >	as () const
virtual bool	operator== (const Object &other) const
virtual bool	operator!= (const Object &other) const
virtual	~Object ()

Additional Inherited Members
Public Types inherited from LIEF::Object
template<class T >
using	output_t = add_pointer_t<decay_t<T>>
template<class T >
using	output_const_t = add_pointer_t<add_const_t<decay_t<T>>>

Detailed Description

ContentInfo as described in the RFC2315 (https://tools.ietf.org/html/rfc2315#section-7)

ContentInfo ::= SEQUENCE {
  contentType ContentType,
  content     [0] EXPLICIT ANY DEFINED BY contentType OPTIONAL
}
 
ContentType ::= OBJECT IDENTIFIER

In the case of PE signature, ContentType must be set to SPC_INDIRECT_DATA_OBJID OID: 1.3.6.1.4.1.311.2.1.4 and content is defined by the structure: SpcIndirectDataContent

SpcIndirectDataContent ::= SEQUENCE {
 data          SpcAttributeTypeAndOptionalValue,
 messageDigest DigestInfo
}
 
SpcAttributeTypeAndOptionalValue ::= SEQUENCE {
 type  ObjectID,
 value [0] EXPLICIT ANY OPTIONAL
}

For PE signature, SpcAttributeTypeAndOptionalValue.type is set to SPC_PE_IMAGE_DATAOBJ (OID: 1.3.6.1.4.1.311.2.1.15) and the value is defined by SpcPeImageData

DigestInfo ::= SEQUENCE {
 digestAlgorithm  AlgorithmIdentifier,
 digest           OCTETSTRING
}
 
AlgorithmIdentifier ::= SEQUENCE {
 algorithm  ObjectID,
 parameters [0] EXPLICIT ANY OPTIONAL
}

Constructor & Destructor Documentation

ContentInfo() [1/3]

LIEF::PE::ContentInfo::ContentInfo

(

)

ContentInfo() [2/3]

LIEF::PE::ContentInfo::ContentInfo

(

const ContentInfo &

other

)

ContentInfo() [3/3]

LIEF::PE::ContentInfo::ContentInfo ( ContentInfo && other )

defaultnoexcept

~ContentInfo()

LIEF::PE::ContentInfo::~ContentInfo ( )

overridedefault

Member Function Documentation

accept()

void LIEF::PE::ContentInfo::accept ( Visitor & visitor ) const

overridevirtual

Implements LIEF::Object.

content_type()

oid_t LIEF::PE::ContentInfo::content_type ( ) const

inline

Return the OID that describes the content wrapped by this object. It should match SPC_INDIRECT_DATA_OBJID (1.3.6.1.4.1.311.2.1.4)

digest()

std::vector< uint8_t > LIEF::PE::ContentInfo::digest

(

)

const

Return the digest (authentihash) if the underlying content type is SPC_INDIRECT_DATA_OBJID Otherwise, return an empty vector.

digest_algorithm()

ALGORITHMS LIEF::PE::ContentInfo::digest_algorithm

(

)

const

Return the digest used to hash the file.

operator=()

ContentInfo & LIEF::PE::ContentInfo::operator=

(

ContentInfo

other

)

swap()

void LIEF::PE::ContentInfo::swap ( ContentInfo & other )

noexcept

value() [1/2]

Content & LIEF::PE::ContentInfo::value ( )

inline

value() [2/2]

const Content & LIEF::PE::ContentInfo::value ( ) const

inline

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The documentation for this class was generated from the following file:

• ContentInfo.hpp