func_sha1.c File Reference

SHA1 digest related dialplan functions. More...

#include "asterisk.h"
#include "asterisk/module.h"
#include "asterisk/pbx.h"

Include dependency graph for func_sha1.c:

Go to the source code of this file.

Functions
static void	__reg_module (void)
static void	__unreg_module (void)
static int	load_module (void)
static int	sha1 (struct ast_channel *chan, const char *cmd, char *data, char *buf, size_t len)
static int	unload_module (void)
Variables
static struct ast_module_info __MODULE_INFO_SECTION	__mod_info = { __MODULE_INFO_GLOBALS .name = AST_MODULE, .flags = AST_MODFLAG_DEFAULT , .description = "SHA-1 computation dialplan function" , .key = ASTERISK_GPL_KEY , .buildopt_sum = AST_BUILDOPT_SUM, .load = load_module, .unload = unload_module, }
static struct ast_module_info *	ast_module_info = &__mod_info
static struct ast_custom_function	sha1_function

---

Detailed Description

SHA1 digest related dialplan functions.

Author:

Claude Patry <cpatry@gmail.com>

Definition in file func_sha1.c.

---

Function Documentation

static void __reg_module

(

void

)

[static]

Definition at line 89 of file func_sha1.c.

static void __unreg_module

(

void

)

[static]

Definition at line 89 of file func_sha1.c.

static int load_module

(

void

)

[static]

Definition at line 84 of file func_sha1.c.

References ast_custom_function_register.

{
   return ast_custom_function_register(&sha1_function);
}

static int sha1	(	struct ast_channel *	chan,
		const char *	cmd,
		char *	data,
		char *	buf,
		size_t	len
	)		[static]

Definition at line 53 of file func_sha1.c.

References ast_log(), ast_sha1_hash(), ast_strlen_zero(), LOG_ERROR, and LOG_WARNING.

{
   *buf = '\0';

   if (ast_strlen_zero(data)) {
      ast_log(LOG_WARNING, "Syntax: SHA1(<data>) - missing argument!\n");
      return -1;
   }

   if (len >= 41)
      ast_sha1_hash(buf, data);
   else {
      ast_log(LOG_ERROR,
            "Insufficient space to produce SHA1 hash result (%d < 41)\n",
            (int) len);
   }

   return 0;
}

static int unload_module

(

void

)

[static]

Definition at line 79 of file func_sha1.c.

References ast_custom_function_unregister().

{
   return ast_custom_function_unregister(&sha1_function);
}

---

Variable Documentation

struct ast_module_info __MODULE_INFO_SECTION __mod_info = { __MODULE_INFO_GLOBALS .name = AST_MODULE, .flags = AST_MODFLAG_DEFAULT , .description = "SHA-1 computation dialplan function" , .key = ASTERISK_GPL_KEY , .buildopt_sum = AST_BUILDOPT_SUM, .load = load_module, .unload = unload_module, } [static]

Definition at line 89 of file func_sha1.c.

struct ast_module_info* ast_module_info = &__mod_info [static]

Definition at line 89 of file func_sha1.c.

struct ast_custom_function sha1_function [static]

Initial value:

 {
   .name = "SHA1",
   .read = sha1,
}

Definition at line 74 of file func_sha1.c.