hmac.c File Reference

#include "wizard/studio.h"
#include "wizard/exception.h"
#include "wizard/exception-private.h"
#include "wizard/hash.h"
#include "wizard/hmac.h"
#include "wizard/memory_.h"

Include dependency graph for hmac.c:

Go to the source code of this file.

Data Structures
struct	_HMACInfo
Functions
WizardExport HMACInfo *	AcquireHMACInfo (const HashType hash)
WizardExport void	ConstructHMAC (HMACInfo *hmac_info, const StringInfo *key, const StringInfo *message)
WizardExport HMACInfo *	DestroyHMACInfo (HMACInfo *hmac_info)
WizardExport void	FinalizeHMAC (HMACInfo *hmac_info)
WizardExport const StringInfo *	GetHMACDigest (const HMACInfo *hmac_info)
WizardExport size_t	GetHMACDigestsize (const HMACInfo *hmac_info)
WizardExport void	InitializeHMAC (HMACInfo *hmac_info, const StringInfo *key)
WizardExport void	ResetHMAC (HMACInfo *hmac_info)
WizardExport void	UpdateHMAC (HMACInfo *hmac_info, const StringInfo *message)

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Function Documentation

WizardExport HMACInfo* AcquireHMACInfo

(

const HashType

hash

)

Definition at line 91 of file hmac.c.

References AcquireWizardMemory(), ThrowWizardFatalError, MACDomain, MemoryError, ResetWizardMemory(), _HMACInfo::hash_info, AcquireHashInfo(), _HMACInfo::digest, AcquireStringInfo(), GetHashDigestsize(), _HMACInfo::initial_nonce, GetHashBlocksize(), _HMACInfo::final_nonce, _HMACInfo::timestamp, _HMACInfo::signature, and WizardSignature.

Referenced by GenerateSessionKey(), AcquireRandomInfo(), and AcquireSecretInfo().

WizardExport void ConstructHMAC	(	HMACInfo *	hmac_info,
		const StringInfo *	key,
		const StringInfo *	message
	)

Definition at line 139 of file hmac.c.

References LogWizardEvent(), TraceEvent, GetWizardModule, _HMACInfo::signature, WizardSignature, InitializeHMAC(), UpdateHMAC(), and FinalizeHMAC().

Referenced by GenerateSessionKey(), AuthenticateSecretKey(), and GenerateSecretKey().

WizardExport HMACInfo* DestroyHMACInfo

(

HMACInfo *

hmac_info

)

Definition at line 174 of file hmac.c.

References LogWizardEvent(), TraceEvent, GetWizardModule, _HMACInfo::signature, WizardSignature, _HMACInfo::final_nonce, DestroyStringInfo(), _HMACInfo::initial_nonce, _HMACInfo::digest, _HMACInfo::hash_info, DestroyHashInfo(), and RelinquishWizardMemory().

Referenced by GenerateSessionKey(), DestroyRandomInfo(), and DestroySecretInfo().

WizardExport void FinalizeHMAC

(

HMACInfo *

hmac_info

)

Definition at line 214 of file hmac.c.

References LogWizardEvent(), TraceEvent, GetWizardModule, _HMACInfo::signature, WizardSignature, FinalizeHash(), _HMACInfo::hash_info, SetStringInfo(), _HMACInfo::digest, GetHashDigest(), InitializeHash(), UpdateHash(), and _HMACInfo::final_nonce.

Referenced by ConstructHMAC(), and SetRandomKey().

WizardExport const StringInfo* GetHMACDigest

(

const HMACInfo *

hmac_info

)

Definition at line 250 of file hmac.c.

References LogWizardEvent(), TraceEvent, GetWizardModule, WizardAssert, MACDomain, _HMACInfo::signature, WizardSignature, and _HMACInfo::digest.

Referenced by GenerateSessionKey(), AcquireRandomInfo(), SaveEntropyToReservoir(), SetRandomKey(), AuthenticateSecretKey(), and GenerateSecretKey().

WizardExport size_t GetHMACDigestsize

(

const HMACInfo *

hmac_info

)

Definition at line 280 of file hmac.c.

References LogWizardEvent(), TraceEvent, GetWizardModule, WizardAssert, CipherDomain, _HMACInfo::signature, WizardSignature, GetHashDigestsize(), and _HMACInfo::hash_info.

Referenced by AcquireRandomInfo(), and SetRandomKey().

WizardExport void InitializeHMAC	(	HMACInfo *	hmac_info,
		const StringInfo *	key
	)

Definition at line 312 of file hmac.c.

References LogWizardEvent(), TraceEvent, GetWizardModule, _HMACInfo::signature, WizardSignature, ResetStringInfo(), _HMACInfo::initial_nonce, GetStringInfoLength(), SetStringInfo(), InitializeHash(), _HMACInfo::hash_info, UpdateHash(), FinalizeHash(), GetHashDigest(), _HMACInfo::final_nonce, GetStringInfoDatum(), and ResetHMAC().

Referenced by ConstructHMAC(), and AcquireRandomInfo().

WizardExport void ResetHMAC

(

HMACInfo *

hmac_info

)

Definition at line 366 of file hmac.c.

References LogWizardEvent(), TraceEvent, GetWizardModule, _HMACInfo::signature, WizardSignature, InitializeHash(), _HMACInfo::hash_info, UpdateHash(), and _HMACInfo::initial_nonce.

Referenced by InitializeHMAC(), and SetRandomKey().

WizardExport void UpdateHMAC	(	HMACInfo *	hmac_info,
		const StringInfo *	message
	)

Definition at line 399 of file hmac.c.

References LogWizardEvent(), TraceEvent, GetWizardModule, _HMACInfo::signature, WizardSignature, UpdateHash(), and _HMACInfo::hash_info.

Referenced by ConstructHMAC(), and SetRandomKey().