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ldap_password_func.c File Reference

#include "postgres.h"
#include <float.h>
#include <stdio.h>
#include "fmgr.h"
#include "libpq/auth.h"

Include dependency graph for ldap_password_func.c:

Go to the source code of this file.

Functions

void _PG_init (void)

static char * rot13_passphrase (char *password)

Variables

PG_MODULE_MAGIC

Function Documentation

◆ _PG_init()

void _PG_init ( void )

Definition at line 32 of file ldap_password_func.c.

33{

34 ldap_password_hook = rot13_passphrase;

35}

ldap_password_hook

PGDLLIMPORT auth_password_hook_typ ldap_password_hook

rot13_passphrase

static char * rot13_passphrase(char *password)

Definition: ldap_password_func.c:38

References ldap_password_hook, and rot13_passphrase().

◆ rot13_passphrase()

static char * rot13_passphrase ( char * password )

static

Definition at line 38 of file ldap_password_func.c.

39{

40 size_t size = strlen(pw) + 1;

41

42 char *new_pw = (char *) palloc(size);

43

44 strlcpy(new_pw, pw, size);

45 for (char *p = new_pw; *p; p++)

46 {

47 char c = *p;

48

49 if ((c >= 'a' && c <= 'm') || (c >= 'A' && c <= 'M'))

50 *p = c + 13;

51 else if ((c >= 'n' && c <= 'z') || (c >= 'N' && c <= 'Z'))

52 *p = c - 13;

53 }

54

55 return new_pw;

56}

palloc

void * palloc(Size size)

Definition: mcxt.c:1365

strlcpy

size_t strlcpy(char *dst, const char *src, size_t siz)

Definition: strlcpy.c:45

c

char * c

Definition: preproc-cursor.c:31

References palloc(), and strlcpy().

Referenced by _PG_init().

Variable Documentation

◆ PG_MODULE_MAGIC

PG_MODULE_MAGIC

Definition at line 21 of file ldap_password_func.c.