Gpgme Function API

Prototype for a Gpgme Function. More...

Collaboration diagram for Gpgme Function API:

Functions
static int	op_exit (struct GpgmeData *gd, const struct KeyEvent *event)
	Exit this menu - Implements gpgme_function_t -.
static int	op_generic_select_entry (struct GpgmeData *gd, const struct KeyEvent *event)
	Select the current entry - Implements gpgme_function_t -.
static int	op_verify_key (struct GpgmeData *gd, const struct KeyEvent *event)
	Verify a PGP public key - Implements gpgme_function_t -.
static int	op_view_id (struct GpgmeData *gd, const struct KeyEvent *event)
	View the key's user id - Implements gpgme_function_t -.

Detailed Description

Prototype for a Gpgme Function.

Parameters

menu	Menu
event	Event to process

Return values

enum	FunctionRetval

Precondition

menu is not NULL

event is not NULL

Function Documentation

op_exit()

static int op_exit ( struct GpgmeData * gd, const struct KeyEvent * event )

static

Exit this menu - Implements gpgme_function_t -.

Definition at line 737 of file gpgme_functions.c.

{
  gd->done = true;
  return FR_SUCCESS;
}

op_generic_select_entry()

static int op_generic_select_entry ( struct GpgmeData * gd, const struct KeyEvent * event )

static

Select the current entry - Implements gpgme_function_t -.

Definition at line 746 of file gpgme_functions.c.

{
  const int index = menu_get_index(gd->menu);
  struct CryptKeyInfo **pkey = ARRAY_GET(gd->key_table, index);
  if (!pkey)
    return FR_ERROR;
 
  struct CryptKeyInfo *cur_key = *pkey;
 
  /* FIXME make error reporting more verbose - this should be
   * easy because GPGME provides more information */
  if (OptPgpCheckTrust)
  {
    if (!crypt_key_is_valid(cur_key))
    {
      mutt_error(_("This key can't be used: expired/disabled/revoked"));
      return FR_ERROR;
    }
  }
 
  if (OptPgpCheckTrust && (!crypt_id_is_valid(cur_key) || !crypt_id_is_strong(cur_key)))
  {
    const char *warn_s = NULL;
    char buf2[1024] = { 0 };
 
    if (cur_key->flags & KEYFLAG_CANTUSE)
    {
      warn_s = _("ID is expired/disabled/revoked. Do you really want to use the key?");
    }
    else
    {
      warn_s = "??";
      switch (cur_key->validity)
      {
        case GPGME_VALIDITY_NEVER:
          warn_s = _("ID is not valid. Do you really want to use the key?");
          break;
        case GPGME_VALIDITY_MARGINAL:
          warn_s = _("ID is only marginally valid. Do you really want to use the key?");
          break;
        case GPGME_VALIDITY_FULL:
        case GPGME_VALIDITY_ULTIMATE:
          break;
        case GPGME_VALIDITY_UNKNOWN:
        case GPGME_VALIDITY_UNDEFINED:
          warn_s = _("ID has undefined validity. Do you really want to use the key?");
          break;
      }
    }
 
    snprintf(buf2, sizeof(buf2), "%s", warn_s);
 
    if (query_yesorno(buf2, MUTT_NO) != MUTT_YES)
    {
      mutt_clear_error();
      return FR_NO_ACTION;
    }
  }
 
  gd->key = crypt_copy_key(cur_key);
  gd->done = true;
  return FR_SUCCESS;
}

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op_verify_key()

static int op_verify_key ( struct GpgmeData * gd, const struct KeyEvent * event )

static

Verify a PGP public key - Implements gpgme_function_t -.

Definition at line 813 of file gpgme_functions.c.

{
  const int index = menu_get_index(gd->menu);
  struct CryptKeyInfo **pkey = ARRAY_GET(gd->key_table, index);
  if (!pkey)
    return FR_ERROR;
 
  verify_key(*pkey);
  menu_queue_redraw(gd->menu, MENU_REDRAW_FULL);
  return FR_SUCCESS;
}

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op_view_id()

static int op_view_id ( struct GpgmeData * gd, const struct KeyEvent * event )

static

View the key's user id - Implements gpgme_function_t -.

Definition at line 828 of file gpgme_functions.c.

{
  const int index = menu_get_index(gd->menu);
  struct CryptKeyInfo **pkey = ARRAY_GET(gd->key_table, index);
  if (!pkey)
    return FR_ERROR;
 
  mutt_message("%s", (*pkey)->uid);
  return FR_SUCCESS;
}

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