#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <stdarg.h>
#include <time.h>
#include <sys/types.h>
#include <sys/time.h>
#include <string.h>
#include "srs2.h"
#include "sha1.h"
#include <alloca.h>

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Macros
#define	STRINGP(s)
#define	X(e, s)
#define	SRS_PARAM_DEFINE(n, t)
#define	SRS_TIME_PRECISION (60 * 60 * 24) /* One day */
#define	SRS_TIME_BASEBITS 5 /* 2^5 = 32 = strlen(CHARS) */
#define	SRS_TIME_SIZE 2
#define	SRS_TIME_SLOTS (1<<(SRS_TIME_BASEBITS<<(SRS_TIME_SIZE-1)))

Functions
int	srs_set_malloc (srs_malloc_t m, srs_realloc_t r, srs_free_t f)
const char *	srs_strerror (int code)
srs_t *	srs_new ()
void	srs_init (srs_t *srs)
void	srs_free (srs_t *srs)
int	srs_add_secret (srs_t srs, const char secret)
const char *	srs_get_secret (srs_t *srs, int idx)
int	srs_set_separator (srs_t *srs, char value)
char	srs_get_separator (srs_t *srs)
int	srs_timestamp_create (srs_t srs, char buf, time_t now)
int	srs_timestamp_check (srs_t srs, const char stamp)
int	srs_hash_create (srs_t srs, char buf, int nargs,...)
int	srs_hash_check (srs_t srs, char hash, int nargs,...)
int	srs_compile_shortcut (srs_t srs, char buf, int buflen, char sendhost, char senduser, const char *aliashost)
int	srs_compile_guarded (srs_t srs, char buf, int buflen, char sendhost, char senduser, const char *aliashost)
int	srs_parse_shortcut (srs_t srs, char buf, int buflen, char *senduser)
int	srs_parse_guarded (srs_t srs, char buf, int buflen, char *senduser)
int	srs_forward (srs_t srs, char buf, int buflen, const char sender, const char alias)
int	srs_forward_alloc (srs_t srs, char sptr, const char sender, const char *alias)
int	srs_reverse (srs_t srs, char buf, int buflen, const char *sender)
int	srs_reverse_alloc (srs_t srs, char sptr, const char sender)

Variables
const char *	SRS_TIME_BASECHARS = "ABCDEFGHIJKLMNOPQRSTUVWXYZ234567"
const char *	SRS_HASH_BASECHARS

Macro Definition Documentation

◆ SRS_PARAM_DEFINE

#define SRS_PARAM_DEFINE	(		n,
			t )

Value:

        int srs_set_ ## n (srs_t *srs, t value) { \
                srs->n = value; \
                return SRS_SUCCESS; \
        } \
        t srs_get_ ## n (srs_t *srs) { \
                return srs->n; \
        }

Definition at line 152 of file srs2.c.

◆ SRS_TIME_BASEBITS

#define SRS_TIME_BASEBITS 5 /* 2^5 = 32 = strlen(CHARS) */

Definition at line 187 of file srs2.c.

◆ SRS_TIME_PRECISION

#define SRS_TIME_PRECISION (60 * 60 * 24) /* One day */

Definition at line 186 of file srs2.c.

◆ SRS_TIME_SIZE

#define SRS_TIME_SIZE 2

Definition at line 191 of file srs2.c.

◆ SRS_TIME_SLOTS

#define SRS_TIME_SLOTS (1<<(SRS_TIME_BASEBITS<<(SRS_TIME_SIZE-1)))

Definition at line 192 of file srs2.c.

◆ STRINGP

#define STRINGP ( s )

Value:

((s != NULL) && (*(s) != '\0'))

Definition at line 56 of file srs2.c.

◆ X

#define X	(		e,
			s )

Value:

if (code == e) return s;

code

unsigned long code

Definition qmail-remote.c:603

Definition at line 72 of file srs2.c.

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_compile_guarded()

int srs_compile_guarded	(	srs_t *	srs,
		char *	buf,
		int	buflen,
		char *	sendhost,
		char *	senduser,
		const char *	aliashost )

Definition at line 392 of file srs2.c.

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◆ srs_compile_shortcut()

int srs_compile_shortcut	(	srs_t *	srs,
		char *	buf,
		int	buflen,
		char *	sendhost,
		char *	senduser,
		const char *	aliashost )

Definition at line 348 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_get_separator()

char srs_get_separator ( srs_t * srs )

Definition at line 169 of file srs2.c.

◆ srs_hash_check()

int srs_hash_check	(	srs_t *	srs,
		char *	hash,
		int	nargs,
			... )

Definition at line 317 of file srs2.c.

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◆ srs_hash_create()

int srs_hash_create	(	srs_t *	srs,
		char *	buf,
		int	nargs,
			... )

Definition at line 299 of file srs2.c.

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◆ 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_parse_guarded()

int srs_parse_guarded	(	srs_t *	srs,
		char *	buf,
		int	buflen,
		char *	senduser )

Definition at line 498 of file srs2.c.

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◆ srs_parse_shortcut()

int srs_parse_shortcut	(	srs_t *	srs,
		char *	buf,
		int	buflen,
		char *	senduser )

Definition at line 460 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_set_separator()

int srs_set_separator	(	srs_t *	srs,
		char	value )

Definition at line 161 of file srs2.c.

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◆ 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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Variable Documentation

◆ SRS_HASH_BASECHARS

const char* SRS_HASH_BASECHARS

Initial value:

= "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
                                 "abcdefghijklmnopqrstuvwxyz"
                                 "0123456789+/"

Definition at line 232 of file srs2.c.

◆ SRS_TIME_BASECHARS

const char* SRS_TIME_BASECHARS = "ABCDEFGHIJKLMNOPQRSTUVWXYZ234567"

Definition at line 190 of file srs2.c.

Macros

Functions

Variables

Macro Definition Documentation

◆ SRS_PARAM_DEFINE

◆ SRS_TIME_BASEBITS

◆ SRS_TIME_PRECISION

◆ SRS_TIME_SIZE

◆ SRS_TIME_SLOTS

◆ STRINGP

◆ X

Function Documentation

◆ srs_add_secret()

◆ srs_compile_guarded()

◆ srs_compile_shortcut()

◆ srs_forward()

◆ srs_forward_alloc()

◆ srs_free()

◆ srs_get_secret()

◆ srs_get_separator()

◆ srs_hash_check()

◆ srs_hash_create()

◆ srs_init()

◆ srs_new()

◆ srs_parse_guarded()

◆ srs_parse_shortcut()

◆ srs_reverse()

◆ srs_reverse_alloc()

◆ srs_set_malloc()

◆ srs_set_separator()

◆ srs_strerror()

◆ srs_timestamp_check()

◆ srs_timestamp_create()

Variable Documentation

◆ SRS_HASH_BASECHARS

◆ SRS_TIME_BASECHARS