#include "suricata-common.h"

Include dependency graph for util-crypt.h:

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Data Structures
struct	Sha1State_

union	HashState_

Macros
#define	SHA1_LENGTH 20

#define	LOAD32H(x, y)

#define	STORE64H(x, y)

#define	STORE32H(x, y)

#define	ROL(x, y) ( (((unsigned long)(x)<<(unsigned long)((y)&31)) \| (((unsigned long)(x)&0xFFFFFFFFUL)>>(unsigned long)(32-((y)&31)))) & 0xFFFFFFFFUL)

#define	ROLc(x, y) ( (((unsigned long)(x)<<(unsigned long)((y)&31)) \| (((unsigned long)(x)&0xFFFFFFFFUL)>>(unsigned long)(32-((y)&31)))) & 0xFFFFFFFFUL)

Typedefs
typedef struct Sha1State_	Sha1State

typedef union HashState_	HashState

Enumerations
enum	CryptId { SC_SHA_1_OK, SC_SHA_1_NOK, SC_SHA_1_INVALID_ARG, SC_BASE64_OK, SC_BASE64_INVALID_ARG, SC_BASE64_OVERFLOW }

Functions
int	ComputeSHA1 (const uint8_t inbuf, size_t inbuf_len, uint8_t outbuf, size_t outbuf_len)
	calculate SHA1 hash More...

int	Base64Encode (const unsigned char in, unsigned long inlen, unsigned char out, unsigned long *outlen)

Detailed Description

Author: Roliers Jean-Paul popof.nosp@m..fpn.nosp@m.@gmai.nosp@m.l.co

Implements cryptographic functions. Based on the libtomcrypt library ( http://libtom.org/?page=features&newsitems=5&whatfile=crypt )

Definition in file util-crypt.h.

Macro Definition Documentation

#define LOAD32H	(	x,
		y
	)

Value:

{ x = ((unsigned long)((y)[0] & 255)<<24) | \
           ((unsigned long)((y)[1] & 255)<<16) | \
           ((unsigned long)((y)[2] & 255)<<8)  | \
           ((unsigned long)((y)[3] & 255)); }

Definition at line 47 of file util-crypt.h.

#define ROL	(	x,
		y
	)	( (((unsigned long)(x)<<(unsigned long)((y)&31)) \| (((unsigned long)(x)&0xFFFFFFFFUL)>>(unsigned long)(32-((y)&31)))) & 0xFFFFFFFFUL)

Definition at line 63 of file util-crypt.h.

#define ROLc	(	x,
		y
	)	( (((unsigned long)(x)<<(unsigned long)((y)&31)) \| (((unsigned long)(x)&0xFFFFFFFFUL)>>(unsigned long)(32-((y)&31)))) & 0xFFFFFFFFUL)

Definition at line 64 of file util-crypt.h.

#define SHA1_LENGTH 20

Definition at line 45 of file util-crypt.h.

Referenced by DetectTransformSha1Register(), and SSLVersionToString().

#define STORE32H	(	x,
		y
	)

Value:

{ (y)[0] = (unsigned char)(((x)>>24)&255); (y)[1] = (unsigned char)(((x)>>16)&255); \

(y)[2] = (unsigned char)(((x)>>8)&255); (y)[3] = (unsigned char)((x)&255); }

Definition at line 59 of file util-crypt.h.

#define STORE64H	(	x,
		y
	)

Value:

{ (y)[0] = (unsigned char)(((x)>>56)&255); (y)[1] = (unsigned char)(((x)>>48)&255);     \
     (y)[2] = (unsigned char)(((x)>>40)&255); (y)[3] = (unsigned char)(((x)>>32)&255);     \
     (y)[4] = (unsigned char)(((x)>>24)&255); (y)[5] = (unsigned char)(((x)>>16)&255);     \
     (y)[6] = (unsigned char)(((x)>>8)&255); (y)[7] = (unsigned char)((x)&255); }