slog.h File Reference

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Classes
struct	SLogOptions

Macros
#define	AES_BLOCKSIZE   16
#define	IV_LENGTH   12
#define	KEY_LENGTH   32
#define	CMAC_LENGTH   16
#define	KEY_ERROR   0x20
#define	KEY_FILE_ERROR   0x20
#define	KEY_READ_ERROR   0x21
#define	KEY_WRITE_ERROR   0x22
#define	COLON   1
#define	BLANK   1
#define	COUNTER_LENGTH   12
#define	CTR_LEN_SIMPLE   20
#define	IPAD   0x36
#define	OPAD   0x5C
#define	EPAD   0x6A
#define	MIN_BUF_SIZE   10
#define	MAX_BUF_SIZE   1073741823
#define	DEF_BUF_SIZE   1000
#define	FILE_ERROR   "Invalid path or non existing regular file: "

Functions
void	outputByteBuffer (unsigned char *buf, int length)
void	evolveKey (unsigned char *key)
int	sLogEncrypt (unsigned char *plaintext, int plaintext_len, unsigned char *key, unsigned char *iv, unsigned char *ciphertext, unsigned char *tag)
int	sLogDecrypt (unsigned char *ciphertext, int ciphertext_len, unsigned char *tag, unsigned char *key, unsigned char *iv, unsigned char *plaintext)
void	cmac (unsigned char *key, const void *input, gsize length, unsigned char *out, gsize *outlen, gsize out_capacity)
gchar *	convertToBase64 (unsigned char *input, gsize len)
guchar *	convertToBin (char *input, gsize *outLen)
void	deriveKey (unsigned char *dst, guint64 index, guint64 currentKey)
void	sLogEntry (guint64 numberOfLogEntries, GString *text, unsigned char *key, unsigned char *inputBigMac, GString *output, unsigned char *outputBigMac, gsize outputBigMac_capacity)
int	generateMasterKey (guchar *masterkey)
int	deriveHostKey (guchar *masterkey, gchar *macAddr, gchar *serial, guchar *hostkey)
int	readBigMAC (gchar *filename, char *outputBuffer)
int	writeBigMAC (gchar *filename, char *outputBuffer)
int	readKey (char *destKey, guint64 *destCounter, gchar *keypath)
int	writeKey (char *key, guint64 counter, gchar *keypath)
int	fileVerify (unsigned char *key, char *inputFileName, char *outputFileName, unsigned char *bigMac, guint64 entriesInFile, int chunkLength)
int	initVerify (guint64 entriesInFile, unsigned char *key, guint64 *nextLogEntry, guint64 *startingEntry, GString **input, GHashTable **tab)
int	iterateBuffer (guint64 entriesInBuffer, GString **input, guint64 *nextLogEntry, unsigned char *key, unsigned char *keyZero, guint keyNumber, GString **output, guint64 *numberOfLogEntries, unsigned char *cmac_tag, gsize cmac_tag_capacity, GHashTable *tab)
int	finalizeVerify (guint64 startingEntry, guint64 entriesInFile, unsigned char *bigMac, unsigned char *cmac_tag, GHashTable *tab)
int	iterativeFileVerify (unsigned char *previousMAC, unsigned char *previousKey, char *inputFileName, unsigned char *currentMAC, char *outputFileName, guint64 entriesInFile, int chunkLength, guint64 keyNumber)
void	deriveEncSubKey (unsigned char *mainKey, unsigned char *encKey)
void	deriveMACSubKey (unsigned char *mainKey, unsigned char *MACKey)
void	PRF (unsigned char *key, unsigned char *originalInput, guint64 inputLength, unsigned char *output, guint64 outputLength)
int	slog_usage (GOptionContext *ctx, GOptionGroup *grp, GString *errormsg)
gboolean	validFileNameArg (const gchar *option_name, const gchar *value, gpointer data, GError **error)

Macro Definition Documentation

AES_BLOCKSIZE

#define AES_BLOCKSIZE   16

BLANK

#define BLANK   1

CMAC_LENGTH

#define CMAC_LENGTH   16

COLON

#define COLON   1

COUNTER_LENGTH

#define COUNTER_LENGTH   12

CTR_LEN_SIMPLE

#define CTR_LEN_SIMPLE   20

DEF_BUF_SIZE

#define DEF_BUF_SIZE   1000

EPAD

#define EPAD   0x6A

FILE_ERROR

#define FILE_ERROR   "Invalid path or non existing regular file: "

IPAD

#define IPAD   0x36

IV_LENGTH

#define IV_LENGTH   12

KEY_ERROR

#define KEY_ERROR   0x20

KEY_FILE_ERROR

#define KEY_FILE_ERROR   0x20

KEY_LENGTH

#define KEY_LENGTH   32

KEY_READ_ERROR

#define KEY_READ_ERROR   0x21

KEY_WRITE_ERROR

#define KEY_WRITE_ERROR   0x22

MAX_BUF_SIZE

#define MAX_BUF_SIZE   1073741823

MIN_BUF_SIZE

#define MIN_BUF_SIZE   10

OPAD

#define OPAD   0x5C

Function Documentation

cmac()

void cmac	(	unsigned char *	key,
		const void *	input,
		gsize	length,
		unsigned char *	out,
		gsize *	outlen,
		gsize	out_capacity
	)

convertToBase64()

gchar* convertToBase64	(	unsigned char *	input,
		gsize	len
	)

convertToBin()

guchar* convertToBin	(	char *	input,
		gsize *	outLen
	)

deriveEncSubKey()

void deriveEncSubKey	(	unsigned char *	mainKey,
		unsigned char *	encKey
	)

deriveHostKey()

int deriveHostKey	(	guchar *	masterkey,
		gchar *	macAddr,
		gchar *	serial,
		guchar *	hostkey
	)

deriveKey()

void deriveKey	(	unsigned char *	dst,
		guint64	index,
		guint64	currentKey
	)

deriveMACSubKey()

void deriveMACSubKey	(	unsigned char *	mainKey,
		unsigned char *	MACKey
	)

evolveKey()

void evolveKey

(

unsigned char *

key

)

fileVerify()

int fileVerify	(	unsigned char *	key,
		char *	inputFileName,
		char *	outputFileName,
		unsigned char *	bigMac,
		guint64	entriesInFile,
		int	chunkLength
	)

finalizeVerify()

int finalizeVerify	(	guint64	startingEntry,
		guint64	entriesInFile,
		unsigned char *	bigMac,
		unsigned char *	cmac_tag,
		GHashTable *	tab
	)

generateMasterKey()

int generateMasterKey

(

guchar *

masterkey

)

initVerify()

int initVerify	(	guint64	entriesInFile,
		unsigned char *	key,
		guint64 *	nextLogEntry,
		guint64 *	startingEntry,
		GString **	input,
		GHashTable **	tab
	)

iterateBuffer()

int iterateBuffer	(	guint64	entriesInBuffer,
		GString **	input,
		guint64 *	nextLogEntry,
		unsigned char *	key,
		unsigned char *	keyZero,
		guint	keyNumber,
		GString **	output,
		guint64 *	numberOfLogEntries,
		unsigned char *	cmac_tag,
		gsize	cmac_tag_capacity,
		GHashTable *	tab
	)

iterativeFileVerify()

int iterativeFileVerify	(	unsigned char *	previousMAC,
		unsigned char *	previousKey,
		char *	inputFileName,
		unsigned char *	currentMAC,
		char *	outputFileName,
		guint64	entriesInFile,
		int	chunkLength,
		guint64	keyNumber
	)

outputByteBuffer()

void outputByteBuffer	(	unsigned char *	buf,
		int	length
	)

PRF()

void PRF	(	unsigned char *	key,
		unsigned char *	originalInput,
		guint64	inputLength,
		unsigned char *	output,
		guint64	outputLength
	)

readBigMAC()

int readBigMAC	(	gchar *	filename,
		char *	outputBuffer
	)

readKey()

int readKey	(	char *	destKey,
		guint64 *	destCounter,
		gchar *	keypath
	)

slog_usage()

int slog_usage	(	GOptionContext *	ctx,
		GOptionGroup *	grp,
		GString *	errormsg
	)

sLogDecrypt()

int sLogDecrypt	(	unsigned char *	ciphertext,
		int	ciphertext_len,
		unsigned char *	tag,
		unsigned char *	key,
		unsigned char *	iv,
		unsigned char *	plaintext
	)

sLogEncrypt()

int sLogEncrypt	(	unsigned char *	plaintext,
		int	plaintext_len,
		unsigned char *	key,
		unsigned char *	iv,
		unsigned char *	ciphertext,
		unsigned char *	tag
	)

sLogEntry()

void sLogEntry	(	guint64	numberOfLogEntries,
		GString *	text,
		unsigned char *	key,
		unsigned char *	inputBigMac,
		GString *	output,
		unsigned char *	outputBigMac,
		gsize	outputBigMac_capacity
	)

validFileNameArg()

gboolean validFileNameArg	(	const gchar *	option_name,
		const gchar *	value,
		gpointer	data,
		GError **	error
	)

writeBigMAC()

int writeBigMAC	(	gchar *	filename,
		char *	outputBuffer
	)

writeKey()

int writeKey	(	char *	key,
		guint64	counter,
		gchar *	keypath
	)