Kazv::SasDesc Class Reference

#include <sas-desc.hpp>

Classes
struct	Private

Public Member Functions
	SasDesc ()
	Construct an invalid SAS description.
	SasDesc (RandomTag, RandomData r)
	Construct a random SAS description.
	SasDesc (SasDesc &&that)
SasDesc &	operator= (SasDesc &&that)
	~SasDesc ()
void	emplace (RandomTag, RandomData r)
	Replace this with a random SAS description.
bool	valid () const
std::string	publicKey () const
void	setTheirKey (std::string theirPublicKey)
	Set the key of the other party.
std::pair< immer::array< int >, immer::array< int > >	getDisplayCodesCurve25519HkdfSha256 (std::string starterUserId, std::string starterDeviceId, std::string starterKey, std::string accepterUserId, std::string accepterDeviceId, std::string accepterKey, std::string txnId) const
std::string	getKeyMacHkdfHMacSha256V2 (std::string key, std::string ourUserId, std::string ourDeviceId, std::string theirUserId, std::string theirDeviceId, std::string txnId, std::string keyId) const
	Get the mac for a key using hkdf-hmac-sha256.v2.
bool	verifyKeyMacHkdfHMacSha256V2 (std::string mac, std::string key, std::string ourUserId, std::string ourDeviceId, std::string theirUserId, std::string theirDeviceId, std::string txnId, std::string keyId) const
std::string	getKeyListMacHkdfHMacSha256V2 (std::set< std::string > keyList, std::string ourUserId, std::string ourDeviceId, std::string theirUserId, std::string theirDeviceId, std::string txnId) const
	Get the mac for a key list using hkdf-hmac-sha256.v2.
bool	verifyKeyListMacHkdfHMacSha256V2 (std::string mac, std::set< std::string > keyList, std::string ourUserId, std::string ourDeviceId, std::string theirUserId, std::string theirDeviceId, std::string txnId) const

Static Public Member Functions
static std::size_t	constructRandomSize ()

Constructor & Destructor Documentation

SasDesc() [1/3]

Kazv::SasDesc::SasDesc

(

)

Construct an invalid SAS description.

SasDesc() [2/3]

Kazv::SasDesc::SasDesc	(	RandomTag	,
		RandomData	r
	)

Construct a random SAS description.

SasDesc() [3/3]

Kazv::SasDesc::SasDesc ( SasDesc &&  that )

default

~SasDesc()

Kazv::SasDesc::~SasDesc ( )

default

Member Function Documentation

constructRandomSize()

std::size_t Kazv::SasDesc::constructRandomSize ( )

static

emplace()

void Kazv::SasDesc::emplace	(	RandomTag	,
		RandomData	r
	)

Replace this with a random SAS description.

getDisplayCodesCurve25519HkdfSha256()

std::pair< immer::array< int >, immer::array< int > > Kazv::SasDesc::getDisplayCodesCurve25519HkdfSha256	(	std::string	starterUserId,
		std::string	starterDeviceId,
		std::string	starterKey,
		std::string	accepterUserId,
		std::string	accepterDeviceId,
		std::string	accepterKey,
		std::string	txnId
	)		const

getKeyListMacHkdfHMacSha256V2()

std::string Kazv::SasDesc::getKeyListMacHkdfHMacSha256V2	(	std::set< std::string >	keyList,
		std::string	ourUserId,
		std::string	ourDeviceId,
		std::string	theirUserId,
		std::string	theirDeviceId,
		std::string	txnId
	)		const

Get the mac for a key list using hkdf-hmac-sha256.v2.

Parameters

keyList

A set containing the key ids.

getKeyMacHkdfHMacSha256V2()

std::string Kazv::SasDesc::getKeyMacHkdfHMacSha256V2	(	std::string	key,
		std::string	ourUserId,
		std::string	ourDeviceId,
		std::string	theirUserId,
		std::string	theirDeviceId,
		std::string	txnId,
		std::string	keyId
	)		const

Get the mac for a key using hkdf-hmac-sha256.v2.

Parameters

key	The unpadded base64-encoded public key.
keyId	The key id for the key.

operator=()

SasDesc & Kazv::SasDesc::operator= ( SasDesc &&  that )

default

publicKey()

std::string Kazv::SasDesc::publicKey

(

)

const

setTheirKey()

void Kazv::SasDesc::setTheirKey

(

std::string

theirPublicKey

)

Set the key of the other party.

valid()

bool Kazv::SasDesc::valid

(

)

const

Returns

Whether this SAS is in a valid state.

verifyKeyListMacHkdfHMacSha256V2()

bool Kazv::SasDesc::verifyKeyListMacHkdfHMacSha256V2	(	std::string	mac,
		std::set< std::string >	keyList,
		std::string	ourUserId,
		std::string	ourDeviceId,
		std::string	theirUserId,
		std::string	theirDeviceId,
		std::string	txnId
	)		const

verifyKeyMacHkdfHMacSha256V2()

bool Kazv::SasDesc::verifyKeyMacHkdfHMacSha256V2	(	std::string	mac,
		std::string	key,
		std::string	ourUserId,
		std::string	ourDeviceId,
		std::string	theirUserId,
		std::string	theirDeviceId,
		std::string	txnId,
		std::string	keyId
	)		const

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

• src/crypto/sas-desc.hpp
• src/crypto/sas-desc.cpp