ASN1_TYPE
_asn1_copy_structure3 (ASN1_TYPE source_node)
{
ASN1_TYPE dest_node, p_s, p_d, p_d_prev;
int move;
if (source_node == NULL)
return NULL;
dest_node = _asn1_add_node_only (source_node->type);
p_s = source_node;
p_d = dest_node;
move = DOWN;
do
{
if (move != UP)
{
if (p_s->name)
_asn1_set_name (p_d, p_s->name);
if (p_s->value)
_asn1_set_value (p_d, p_s->value, p_s->value_len);
move = DOWN;
}
else
move = RIGHT;
if (move == DOWN)
{
if (p_s->down)
{
p_s = p_s->down;
p_d_prev = p_d;
p_d = _asn1_add_node_only (p_s->type);
_asn1_set_down (p_d_prev, p_d);
}
else
move = RIGHT;
}
if (p_s == source_node)
break;
if (move == RIGHT)
{
if (p_s->right)
{
p_s = p_s->right;
p_d_prev = p_d;
p_d = _asn1_add_node_only (p_s->type);
_asn1_set_right (p_d_prev, p_d);
}
else
move = UP;
}
if (move == UP)
{
p_s = _asn1_find_up (p_s);
p_d = _asn1_find_up (p_d);
}
}
while (p_s != source_node);
return dest_node;
}
asn1_retCode
_asn1_expand_object_id (ASN1_TYPE node)
{
ASN1_TYPE p, p2, p3, p4, p5;
char name_root[ASN1_MAX_NAME_SIZE], name2[2 * ASN1_MAX_NAME_SIZE + 1];
int move, tlen;
if (node == NULL)
return ASN1_ELEMENT_NOT_FOUND;
_asn1_str_cpy (name_root, sizeof (name_root), node->name);
p = node;
move = DOWN;
while (!((p == node) && (move == UP)))
{
if (move != UP)
{
if ((type_field (p->type) == TYPE_OBJECT_ID)
&& (p->type & CONST_ASSIGN))
{
p2 = p->down;
if (p2 && (type_field (p2->type) == TYPE_CONSTANT))
{
if (p2->value && !isdigit (p2->value[0]))
{
_asn1_str_cpy (name2, sizeof (name2), name_root);
_asn1_str_cat (name2, sizeof (name2), ".");
_asn1_str_cat (name2, sizeof (name2), (char *) p2->value);
p3 = asn1_find_node (node, name2);
if (!p3 || (type_field (p3->type) != TYPE_OBJECT_ID) ||
!(p3->type & CONST_ASSIGN))
return ASN1_ELEMENT_NOT_FOUND;
_asn1_set_down (p, p2->right);
_asn1_remove_node (p2);
p2 = p;
p4 = p3->down;
while (p4)
{
if (type_field (p4->type) == TYPE_CONSTANT)
{
p5 = _asn1_add_node_only (TYPE_CONSTANT);
_asn1_set_name (p5, p4->name);
tlen = _asn1_strlen (p4->value);
if (tlen > 0)
_asn1_set_value (p5, p4->value, tlen + 1);
if (p2 == p)
{
_asn1_set_right (p5, p->down);
_asn1_set_down (p, p5);
}
else
{
_asn1_set_right (p5, p2->right);
_asn1_set_right (p2, p5);
}
p2 = p5;
}
p4 = p4->right;
}
move = DOWN;
continue;
}
}
}
move = DOWN;
}
else
move = RIGHT;
if (move == DOWN)
{
if (p->down)
p = p->down;
else
move = RIGHT;
}
if (p == node)
{
move = UP;
continue;
}
if (move == RIGHT)
{
if (p->right)
p = p->right;
else
move = UP;
}
if (move == UP)
p = _asn1_find_up (p);
}
/*******************************/
/* expand DEFAULT */
/*******************************/
p = node;
move = DOWN;
while (!((p == node) && (move == UP)))
{
if (move != UP)
{
if ((type_field (p->type) == TYPE_OBJECT_ID) &&
(p->type & CONST_DEFAULT))
{
p2 = p->down;
if (p2 && (type_field (p2->type) == TYPE_DEFAULT))
{
_asn1_str_cpy (name2, sizeof (name2), name_root);
_asn1_str_cat (name2, sizeof (name2), ".");
_asn1_str_cat (name2, sizeof (name2), (char *) p2->value);
p3 = asn1_find_node (node, name2);
if (!p3 || (type_field (p3->type) != TYPE_OBJECT_ID) ||
!(p3->type & CONST_ASSIGN))
return ASN1_ELEMENT_NOT_FOUND;
p4 = p3->down;
name2[0] = 0;
while (p4)
{
if (type_field (p4->type) == TYPE_CONSTANT)
{
if (name2[0])
_asn1_str_cat (name2, sizeof (name2), ".");
_asn1_str_cat (name2, sizeof (name2),
(char *) p4->value);
}
p4 = p4->right;
}
tlen = strlen (name2);
if (tlen > 0)
_asn1_set_value (p2, name2, tlen + 1);
}
}
move = DOWN;
}
else
move = RIGHT;
if (move == DOWN)
{
if (p->down)
p = p->down;
else
move = RIGHT;
}
if (p == node)
{
move = UP;
continue;
}
if (move == RIGHT)
{
if (p->right)
p = p->right;
else
move = UP;
}
if (move == UP)
p = _asn1_find_up (p);
}
return ASN1_SUCCESS;
}
/**
* asn1_array2tree:
* @array: specify the array that contains ASN.1 declarations
* @definitions: return the pointer to the structure created by
* *ARRAY ASN.1 declarations
* @errorDescription: return the error description.
*
* Creates the structures needed to manage the ASN.1 definitions.
* @array is a vector created by asn1_parser2array().
*
* Returns: %ASN1_SUCCESS if structure was created correctly,
* %ASN1_ELEMENT_NOT_EMPTY if *@definitions not ASN1_TYPE_EMPTY,
* %ASN1_IDENTIFIER_NOT_FOUND if in the file there is an identifier
* that is not defined (see @errorDescription for more information),
* %ASN1_ARRAY_ERROR if the array pointed by @array is wrong.
**/
asn1_retCode
asn1_array2tree (const ASN1_ARRAY_TYPE * array, ASN1_TYPE * definitions,
char *errorDescription)
{
ASN1_TYPE p, p_last = NULL;
unsigned long k;
int move;
asn1_retCode result;
if (*definitions != ASN1_TYPE_EMPTY)
return ASN1_ELEMENT_NOT_EMPTY;
move = UP;
k = 0;
while (array[k].value || array[k].type || array[k].name)
{
p = _asn1_add_node (array[k].type & (~CONST_DOWN));
if (array[k].name)
_asn1_set_name (p, array[k].name);
if (array[k].value)
_asn1_set_value (p, array[k].value, strlen (array[k].value) + 1);
if (*definitions == NULL)
*definitions = p;
if (move == DOWN)
_asn1_set_down (p_last, p);
else if (move == RIGHT)
_asn1_set_right (p_last, p);
p_last = p;
if (array[k].type & CONST_DOWN)
move = DOWN;
else if (array[k].type & CONST_RIGHT)
move = RIGHT;
else
{
while (1)
{
if (p_last == *definitions)
break;
p_last = _asn1_find_up (p_last);
if (p_last == NULL)
break;
if (p_last->type & CONST_RIGHT)
{
p_last->type &= ~CONST_RIGHT;
move = RIGHT;
break;
}
} /* while */
}
k++;
} /* while */
if (p_last == *definitions)
{
result = _asn1_check_identifier (*definitions);
if (result == ASN1_SUCCESS)
{
_asn1_change_integer_value (*definitions);
_asn1_expand_object_id (*definitions);
}
}
else
{
result = ASN1_ARRAY_ERROR;
}
if (errorDescription != NULL)
{
if (result == ASN1_IDENTIFIER_NOT_FOUND)
{
Estrcpy (errorDescription, ":: identifier '");
Estrcat (errorDescription, _asn1_identifierMissing);
Estrcat (errorDescription, "' not found");
}
else
errorDescription[0] = 0;
}
if (result != ASN1_SUCCESS)
{
_asn1_delete_list_and_nodes ();
*definitions = ASN1_TYPE_EMPTY;
}
else
_asn1_delete_list ();
return result;
}
static asn1_retCode
_asn1_type_choice_config (ASN1_TYPE node)
{
ASN1_TYPE p, p2, p3, p4;
int move, tlen;
if (node == NULL)
return ASN1_ELEMENT_NOT_FOUND;
p = node;
move = DOWN;
while (!((p == node) && (move == UP)))
{
if (move != UP)
{
if ((type_field (p->type) == TYPE_CHOICE) && (p->type & CONST_TAG))
{
p2 = p->down;
while (p2)
{
if (type_field (p2->type) != TYPE_TAG)
{
p2->type |= CONST_TAG;
p3 = _asn1_find_left (p2);
while (p3)
{
if (type_field (p3->type) == TYPE_TAG)
{
p4 = _asn1_add_node_only (p3->type);
tlen = _asn1_strlen (p3->value);
if (tlen > 0)
_asn1_set_value (p4, p3->value, tlen + 1);
_asn1_set_right (p4, p2->down);
_asn1_set_down (p2, p4);
}
p3 = _asn1_find_left (p3);
}
}
p2 = p2->right;
}
p->type &= ~(CONST_TAG);
p2 = p->down;
while (p2)
{
p3 = p2->right;
if (type_field (p2->type) == TYPE_TAG)
asn1_delete_structure (&p2);
p2 = p3;
}
}
move = DOWN;
}
else
move = RIGHT;
if (move == DOWN)
{
if (p->down)
p = p->down;
else
move = RIGHT;
}
if (p == node)
{
move = UP;
continue;
}
if (move == RIGHT)
{
if (p->right)
p = p->right;
else
move = UP;
}
if (move == UP)
p = _asn1_find_up (p);
}
return ASN1_SUCCESS;
}
