key.c File Reference

#include "wizard/studio.h"
#include "wizard/cipher.h"
#include "wizard/exception.h"
#include "wizard/exception-private.h"
#include "wizard/hmac.h"
#include "wizard/key.h"
#include "wizard/memory_.h"
#include "wizard/random_.h"
#include "wizard/splay-tree.h"

Include dependency graph for key.c:

Go to the source code of this file.

Data Structures
struct	_KeyInfo

Macros
#define	KeymapCipher   AESCipher
#define	KeymapMode   CTRMode
#define	SessionKeyHash   SHA2256Hash
#define	SessionKeyLength   512

Functions
static void *	DestroyNode (void *entry)
WizardExport KeyInfo *	AcquireKeyInfo (void)
WizardExport KeyInfo *	DestroyKeyInfo (KeyInfo *key_info)
WizardExport StringInfo *	GenerateSessionKey (KeyInfo *key_info)
WizardExport StringInfo *	GetKeyInfo (KeyInfo *key_info, const StringInfo *id)
WizardExport WizardBooleanType	SetKeyInfo (KeyInfo *key_info, const StringInfo *id, const StringInfo *key)

Macro Definition Documentation

KeymapCipher

#define KeymapCipher   AESCipher

Definition at line 56 of file key.c.

KeymapMode

#define KeymapMode   CTRMode

Definition at line 57 of file key.c.

SessionKeyHash

#define SessionKeyHash   SHA2256Hash

Definition at line 58 of file key.c.

SessionKeyLength

#define SessionKeyLength   512

Definition at line 59 of file key.c.

Function Documentation

AcquireKeyInfo()

WizardExport KeyInfo * AcquireKeyInfo

(

void

)

Definition at line 111 of file key.c.

References AcquireCipherInfo(), AcquireRandomInfo(), AcquireWizardMemory(), _KeyInfo::cipher_info, CompareSplayTreeStringInfo(), DestroyNode(), GenerateCipherNonce(), GenerateSessionKey(), _KeyInfo::id, _KeyInfo::key_map, KeymapCipher, KeymapDomain, KeymapMode, MemoryError, NewSplayTree(), _KeyInfo::nonce, _KeyInfo::random_info, SessionKeyHash, _KeyInfo::signature, ThrowWizardFatalError, _KeyInfo::timestamp, and WizardSignature.

DestroyKeyInfo()

WizardExport KeyInfo * DestroyKeyInfo

(

KeyInfo *

key_info

)

Definition at line 154 of file key.c.

References _KeyInfo::cipher_info, CipherDomain, DestroyCipherInfo(), DestroyRandomInfo(), DestroySplayTree(), DestroyStringInfo(), GetWizardModule, _KeyInfo::id, _KeyInfo::key_map, LogWizardEvent(), _KeyInfo::nonce, _KeyInfo::random_info, RelinquishWizardMemory(), _KeyInfo::signature, TraceEvent, WizardAssert, and WizardSignature.

DestroyNode()

static void * DestroyNode ( void *  entry )

static

Definition at line 105 of file key.c.

References DestroyStringInfo().

Referenced by AcquireKeyInfo().

GenerateSessionKey()

WizardExport StringInfo * GenerateSessionKey

(

KeyInfo *

key_info

)

Definition at line 196 of file key.c.

References AcquireHMACInfo(), AddValueToSplayTree(), CipherDomain, CloneStringInfo(), ConstructHMAC(), DestroyHMACInfo(), DestroyStringInfo(), GetHMACDigest(), GetRandomKey(), GetWizardModule, _KeyInfo::id, _KeyInfo::key_map, KeyError, KeymapDomain, LogWizardEvent(), _KeyInfo::random_info, SessionKeyHash, SessionKeyLength, SetKeyInfo(), _KeyInfo::signature, ThrowWizardFatalError, _KeyInfo::timestamp, TraceEvent, WizardAssert, WizardFalse, and WizardSignature.

Referenced by AcquireKeyInfo().

GetKeyInfo()

WizardExport StringInfo * GetKeyInfo	(	KeyInfo *	key_info,
		const StringInfo *	id
	)

Definition at line 255 of file key.c.

References _KeyInfo::cipher_info, CipherDomain, CloneStringInfo(), DecipherCipher(), GetValueFromSplayTree(), GetWizardModule, _KeyInfo::id, _KeyInfo::key_map, KeyError, KeymapDomain, LogWizardEvent(), _KeyInfo::nonce, SetCipherKey(), SetCipherNonce(), ThrowWizardFatalError, TraceEvent, and WizardAssert.

SetKeyInfo()

WizardExport WizardBooleanType SetKeyInfo	(	KeyInfo *	key_info,
		const StringInfo *	id,
		const StringInfo *	key
	)

Definition at line 305 of file key.c.

References AddValueToSplayTree(), _KeyInfo::cipher_info, CipherDomain, CloneStringInfo(), EncipherCipher(), GetValueFromSplayTree(), GetWizardModule, _KeyInfo::id, _KeyInfo::key_map, KeyError, KeymapDomain, LogWizardEvent(), _KeyInfo::nonce, SetCipherKey(), SetCipherNonce(), ThrowWizardFatalError, TraceEvent, and WizardAssert.

Referenced by GenerateSessionKey().