#include <stdint.h>
#include <time.h>

Include dependency graph for srs2.h:

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Data Structures
struct	_srs_t

Macros
#define	TRUE 1
#define	FALSE 0
#define	SRSSEP '='
#define	SRS0TAG "SRS0"
#define	SRS1TAG "SRS1"
#define	SRS_ERRTYPE_MASK 0xf000
#define	SRS_ERRTYPE_NONE 0x0000
#define	SRS_ERRTYPE_CONFIG 0x1000
#define	SRS_ERRTYPE_INPUT 0x2000
#define	SRS_ERRTYPE_SYNTAX 0x4000
#define	SRS_ERRTYPE_SRS 0x8000
#define	SRS_SUCCESS (0)
#define	SRS_ENOTSRSADDRESS (1)
#define	SRS_ENOTREWRITTEN (2)
#define	SRS_ENOSECRETS (SRS_ERRTYPE_CONFIG \| 1)
#define	SRS_ESEPARATORINVALID (SRS_ERRTYPE_CONFIG \| 2)
#define	SRS_ENOSENDERATSIGN (SRS_ERRTYPE_INPUT \| 1)
#define	SRS_EBUFTOOSMALL (SRS_ERRTYPE_INPUT \| 2)
#define	SRS_ENOSRS0HOST (SRS_ERRTYPE_SYNTAX \| 1)
#define	SRS_ENOSRS0USER (SRS_ERRTYPE_SYNTAX \| 2)
#define	SRS_ENOSRS0HASH (SRS_ERRTYPE_SYNTAX \| 3)
#define	SRS_ENOSRS0STAMP (SRS_ERRTYPE_SYNTAX \| 4)
#define	SRS_ENOSRS1HOST (SRS_ERRTYPE_SYNTAX \| 5)
#define	SRS_ENOSRS1USER (SRS_ERRTYPE_SYNTAX \| 6)
#define	SRS_ENOSRS1HASH (SRS_ERRTYPE_SYNTAX \| 7)
#define	SRS_EBADTIMESTAMPCHAR (SRS_ERRTYPE_SYNTAX \| 8)
#define	SRS_EHASHTOOSHORT (SRS_ERRTYPE_SYNTAX \| 9)
#define	SRS_ETIMESTAMPOUTOFDATE (SRS_ERRTYPE_SRS \| 1)
#define	SRS_EHASHINVALID (SRS_ERRTYPE_SRS \| 2)
#define	SRS_ERROR_TYPE(x)
#define	SRS_IS_SRS_ADDRESS(x)
#define	SRS_PARAM_DECLARE(n, t)

Typedefs
typedef void (	srs_malloc_t) (size_t)
typedef void (	srs_realloc_t) (void *, size_t)
typedef void(*	srs_free_t) (void *)
typedef int	srs_bool
typedef struct _srs_t	srs_t

Functions
int	srs_set_malloc (srs_malloc_t m, srs_realloc_t r, srs_free_t f)
srs_t *	srs_new ()
void	srs_init (srs_t *)
void	srs_free (srs_t *)
int	srs_forward (srs_t , char , int, const char , const char )
int	srs_forward_alloc (srs_t , char , const char , const char *)
int	srs_reverse (srs_t , char , int, const char *)
int	srs_reverse_alloc (srs_t , char , const char )
const char *	srs_strerror (int)
int	srs_add_secret (srs_t , const char )
const char *	srs_get_secret (srs_t *, int)
int	srs_timestamp_create (srs_t , char , time_t)
int	srs_timestamp_check (srs_t , const char )

Macro Definition Documentation

◆ FALSE

#define FALSE 0

Definition at line 25 of file srs2.h.

◆ SRS0TAG

#define SRS0TAG "SRS0"

Definition at line 28 of file srs2.h.

◆ SRS1TAG

#define SRS1TAG "SRS1"

Definition at line 29 of file srs2.h.

◆ SRS_EBADTIMESTAMPCHAR

#define SRS_EBADTIMESTAMPCHAR (SRS_ERRTYPE_SYNTAX | 8)

Definition at line 57 of file srs2.h.

◆ SRS_EBUFTOOSMALL

#define SRS_EBUFTOOSMALL (SRS_ERRTYPE_INPUT | 2)

Definition at line 48 of file srs2.h.

◆ SRS_EHASHINVALID

#define SRS_EHASHINVALID (SRS_ERRTYPE_SRS | 2)

Definition at line 61 of file srs2.h.

◆ SRS_EHASHTOOSHORT

#define SRS_EHASHTOOSHORT (SRS_ERRTYPE_SYNTAX | 9)

Definition at line 58 of file srs2.h.

◆ SRS_ENOSECRETS

#define SRS_ENOSECRETS (SRS_ERRTYPE_CONFIG | 1)

Definition at line 44 of file srs2.h.

◆ SRS_ENOSENDERATSIGN

#define SRS_ENOSENDERATSIGN (SRS_ERRTYPE_INPUT | 1)

Definition at line 47 of file srs2.h.

◆ SRS_ENOSRS0HASH

#define SRS_ENOSRS0HASH (SRS_ERRTYPE_SYNTAX | 3)

Definition at line 52 of file srs2.h.

◆ SRS_ENOSRS0HOST

#define SRS_ENOSRS0HOST (SRS_ERRTYPE_SYNTAX | 1)

Definition at line 50 of file srs2.h.

◆ SRS_ENOSRS0STAMP

#define SRS_ENOSRS0STAMP (SRS_ERRTYPE_SYNTAX | 4)

Definition at line 53 of file srs2.h.

◆ SRS_ENOSRS0USER

#define SRS_ENOSRS0USER (SRS_ERRTYPE_SYNTAX | 2)

Definition at line 51 of file srs2.h.

◆ SRS_ENOSRS1HASH

#define SRS_ENOSRS1HASH (SRS_ERRTYPE_SYNTAX | 7)

Definition at line 56 of file srs2.h.

◆ SRS_ENOSRS1HOST

#define SRS_ENOSRS1HOST (SRS_ERRTYPE_SYNTAX | 5)

Definition at line 54 of file srs2.h.

◆ SRS_ENOSRS1USER

#define SRS_ENOSRS1USER (SRS_ERRTYPE_SYNTAX | 6)

Definition at line 55 of file srs2.h.

◆ SRS_ENOTREWRITTEN

#define SRS_ENOTREWRITTEN (2)

Definition at line 42 of file srs2.h.

◆ SRS_ENOTSRSADDRESS

#define SRS_ENOTSRSADDRESS (1)

Definition at line 41 of file srs2.h.

◆ SRS_ERROR_TYPE

#define SRS_ERROR_TYPE ( x )

Value:

((x) & SRS_ERRTYPE_MASK)

SRS_ERRTYPE_MASK

#define SRS_ERRTYPE_MASK

Definition srs2.h:33

Definition at line 63 of file srs2.h.

◆ SRS_ERRTYPE_CONFIG

#define SRS_ERRTYPE_CONFIG 0x1000

Definition at line 35 of file srs2.h.

◆ SRS_ERRTYPE_INPUT

#define SRS_ERRTYPE_INPUT 0x2000

Definition at line 36 of file srs2.h.

◆ SRS_ERRTYPE_MASK

#define SRS_ERRTYPE_MASK 0xf000

Definition at line 33 of file srs2.h.

◆ SRS_ERRTYPE_NONE

#define SRS_ERRTYPE_NONE 0x0000

Definition at line 34 of file srs2.h.

◆ SRS_ERRTYPE_SRS

#define SRS_ERRTYPE_SRS 0x8000

Definition at line 38 of file srs2.h.

◆ SRS_ERRTYPE_SYNTAX

#define SRS_ERRTYPE_SYNTAX 0x4000

Definition at line 37 of file srs2.h.

◆ SRS_ESEPARATORINVALID

#define SRS_ESEPARATORINVALID (SRS_ERRTYPE_CONFIG | 2)

Definition at line 45 of file srs2.h.

◆ SRS_ETIMESTAMPOUTOFDATE

#define SRS_ETIMESTAMPOUTOFDATE (SRS_ERRTYPE_SRS | 1)

Definition at line 60 of file srs2.h.

◆ SRS_IS_SRS_ADDRESS

#define SRS_IS_SRS_ADDRESS ( x )

Value:

  ( \
  (strncasecmp((x),"SRS",3) == 0) && \
  (strchr("01", (x)[3]) != NULL) && \
  (strchr("-+=", (x)[4]) != NULL) \
)

Definition at line 67 of file srs2.h.

◆ SRS_PARAM_DECLARE

#define SRS_PARAM_DECLARE	(		n,
			t )

Value:

int srs_set_ ## n (srs_t *srs, t value); \

t srs_get_ ## n (srs_t *srs);

srs_t

struct _srs_t srs_t

Definition at line 114 of file srs2.h.

◆ SRS_SUCCESS

#define SRS_SUCCESS (0)

Definition at line 40 of file srs2.h.

◆ SRSSEP

#define SRSSEP '='

Definition at line 27 of file srs2.h.

◆ TRUE

#define TRUE 1

Definition at line 23 of file srs2.h.

Typedef Documentation

◆ srs_bool

typedef int srs_bool

Definition at line 77 of file srs2.h.

◆ srs_free_t

typedef void(* srs_free_t) (void *)

Definition at line 75 of file srs2.h.

◆ srs_malloc_t

typedef void *(* srs_malloc_t) (size_t)

Definition at line 73 of file srs2.h.

◆ srs_realloc_t

typedef void *(* srs_realloc_t) (void *, size_t)

Definition at line 74 of file srs2.h.

◆ srs_t

typedef struct _srs_t srs_t

Function Documentation

◆ srs_add_secret()

int srs_add_secret	(	srs_t *	srs,
		const char *	secret )

Definition at line 137 of file srs2.c.

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◆ srs_forward()

int srs_forward	(	srs_t *	srs,
		char *	buf,
		int	buflen,
		const char *	sender,
		const char *	alias )

Definition at line 528 of file srs2.c.

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◆ srs_forward_alloc()

int srs_forward_alloc	(	srs_t *	srs,
		char **	sptr,
		const char *	sender,
		const char *	alias )

Definition at line 570 of file srs2.c.

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◆ srs_free()

void srs_free ( srs_t * srs )

Definition at line 126 of file srs2.c.

◆ srs_get_secret()

const char * srs_get_secret	(	srs_t *	srs,
		int	idx )

Definition at line 145 of file srs2.c.

◆ srs_init()

void srs_init ( srs_t * srs )

Definition at line 114 of file srs2.c.

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◆ srs_new()

srs_t * srs_new ( )

Definition at line 107 of file srs2.c.

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◆ srs_reverse()

int srs_reverse	(	srs_t *	srs,
		char *	buf,
		int	buflen,
		const char *	sender )

Definition at line 599 of file srs2.c.

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◆ srs_reverse_alloc()

int srs_reverse_alloc	(	srs_t *	srs,
		char **	sptr,
		const char *	sender )

Definition at line 624 of file srs2.c.

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◆ srs_set_malloc()

int srs_set_malloc	(	srs_malloc_t	m,
		srs_realloc_t	r,
		srs_free_t	f )

Definition at line 64 of file srs2.c.

◆ srs_strerror()

const char * srs_strerror ( int code )

Definition at line 74 of file srs2.c.

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◆ srs_timestamp_check()

int srs_timestamp_check	(	srs_t *	srs,
		const char *	stamp )

Definition at line 204 of file srs2.c.

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◆ srs_timestamp_create()

int srs_timestamp_create	(	srs_t *	srs,
		char *	buf,
		time_t	now )

Definition at line 194 of file srs2.c.

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Data Structures

Macros

Typedefs

Functions

Macro Definition Documentation

◆ FALSE

◆ SRS0TAG

◆ SRS1TAG

◆ SRS_EBADTIMESTAMPCHAR

◆ SRS_EBUFTOOSMALL

◆ SRS_EHASHINVALID

◆ SRS_EHASHTOOSHORT

◆ SRS_ENOSECRETS

◆ SRS_ENOSENDERATSIGN

◆ SRS_ENOSRS0HASH

◆ SRS_ENOSRS0HOST

◆ SRS_ENOSRS0STAMP

◆ SRS_ENOSRS0USER

◆ SRS_ENOSRS1HASH

◆ SRS_ENOSRS1HOST

◆ SRS_ENOSRS1USER

◆ SRS_ENOTREWRITTEN

◆ SRS_ENOTSRSADDRESS

◆ SRS_ERROR_TYPE

◆ SRS_ERRTYPE_CONFIG

◆ SRS_ERRTYPE_INPUT

◆ SRS_ERRTYPE_MASK

◆ SRS_ERRTYPE_NONE

◆ SRS_ERRTYPE_SRS

◆ SRS_ERRTYPE_SYNTAX

◆ SRS_ESEPARATORINVALID

◆ SRS_ETIMESTAMPOUTOFDATE

◆ SRS_IS_SRS_ADDRESS

◆ SRS_PARAM_DECLARE

◆ SRS_SUCCESS

◆ SRSSEP

◆ TRUE

Typedef Documentation

◆ srs_bool

◆ srs_free_t

◆ srs_malloc_t

◆ srs_realloc_t

◆ srs_t

Function Documentation

◆ srs_add_secret()

◆ srs_forward()

◆ srs_forward_alloc()

◆ srs_free()

◆ srs_get_secret()

◆ srs_init()

◆ srs_new()

◆ srs_reverse()

◆ srs_reverse_alloc()

◆ srs_set_malloc()

◆ srs_strerror()

◆ srs_timestamp_check()

◆ srs_timestamp_create()