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
Defines
#define	KeymapCipher   AESCipher
#define	KeymapMode   CTRMode
#define	SessionKeyHash   SHA256Hash
#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)

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Define Documentation

#define KeymapCipher   AESCipher

Definition at line 56 of file key.c.

Referenced by AcquireKeyInfo().

#define KeymapMode   CTRMode

Definition at line 57 of file key.c.

Referenced by AcquireKeyInfo().

#define SessionKeyHash   SHA256Hash

Definition at line 58 of file key.c.

Referenced by AcquireKeyInfo(), and GenerateSessionKey().

#define SessionKeyLength   512

Definition at line 59 of file key.c.

Referenced by GenerateSessionKey().

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Function Documentation

WizardExport KeyInfo* AcquireKeyInfo

(

void

)

Definition at line 111 of file key.c.

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

WizardExport KeyInfo* DestroyKeyInfo

(

KeyInfo *

key_info

)

Definition at line 154 of file key.c.

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

static void* DestroyNode

(

void *

entry

)

[static]

Definition at line 105 of file key.c.

References DestroyStringInfo().

Referenced by AcquireKeyInfo().

WizardExport StringInfo* GenerateSessionKey

(

KeyInfo *

key_info

)

Definition at line 196 of file key.c.

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

Referenced by AcquireKeyInfo().

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

Definition at line 255 of file key.c.

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

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

Definition at line 305 of file key.c.

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

Referenced by GenerateSessionKey().