/**
* asn1_delete_structure:
* @structure: pointer to the structure that you want to delete.
*
* Deletes the structure *@structure. At the end, *@structure is set
* to ASN1_TYPE_EMPTY.
*
* Returns: %ASN1_SUCCESS if successful, %ASN1_ELEMENT_NOT_FOUND if
* *@structure was ASN1_TYPE_EMPTY.
**/
asn1_retCode
asn1_delete_structure (ASN1_TYPE * structure)
{
ASN1_TYPE p, p2, p3;
if (*structure == ASN1_TYPE_EMPTY)
return ASN1_ELEMENT_NOT_FOUND;
p = *structure;
while (p)
{
if (p->down)
{
p = p->down;
}
else
{ /* no down */
p2 = p->right;
if (p != *structure)
{
p3 = _asn1_find_up (p);
_asn1_set_down (p3, p2);
_asn1_remove_node (p);
p = p3;
}
else
{ /* p==root */
p3 = _asn1_find_left (p);
if (!p3)
{
p3 = _asn1_find_up (p);
if (p3)
_asn1_set_down (p3, p2);
else
{
if (p->right)
p->right->left = NULL;
}
}
else
_asn1_set_right (p3, p2);
_asn1_remove_node (p);
p = NULL;
}
}
}
*structure = ASN1_TYPE_EMPTY;
return ASN1_SUCCESS;
}
/**
* asn1_delete_element:
* @structure: pointer to the structure that contains the element you
* want to delete.
* @element_name: element's name you want to delete.
*
* Deletes the element named *@element_name inside *@structure.
*
* Returns: %ASN1_SUCCESS if successful, %ASN1_ELEMENT_NOT_FOUND if
* the @element_name was not found.
**/
asn1_retCode
asn1_delete_element (ASN1_TYPE structure, const char *element_name)
{
ASN1_TYPE p2, p3, source_node;
source_node = asn1_find_node (structure, element_name);
if (source_node == ASN1_TYPE_EMPTY)
return ASN1_ELEMENT_NOT_FOUND;
p2 = source_node->right;
p3 = _asn1_find_left (source_node);
if (!p3)
{
p3 = _asn1_find_up (source_node);
if (p3)
_asn1_set_down (p3, p2);
else if (source_node->right)
source_node->right->left = NULL;
}
else
_asn1_set_right (p3, p2);
return asn1_delete_structure (&source_node);
}
asn1_retCode
_asn1_type_set_config (ASN1_TYPE node)
{
ASN1_TYPE p, p2;
int move;
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_SET)
{
p2 = p->down;
while (p2)
{
if (type_field (p2->type) != TYPE_TAG)
p2->type |= CONST_SET | CONST_NOT_USED;
p2 = p2->right;
}
}
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;
}
int
_asn1_change_integer_value (asn1_node node)
{
asn1_node p;
unsigned char val[SIZEOF_UNSIGNED_LONG_INT];
unsigned char val2[SIZEOF_UNSIGNED_LONG_INT + 1];
int len;
if (node == NULL)
return ASN1_ELEMENT_NOT_FOUND;
p = node;
while (p)
{
if ((type_field (p->type) == ASN1_ETYPE_INTEGER)
&& (p->type & CONST_ASSIGN))
{
if (p->value)
{
_asn1_convert_integer (p->value, val, sizeof (val), &len);
asn1_octet_der (val, len, val2, &len);
_asn1_set_value (p, val2, len);
}
}
if (p->down)
{
p = p->down;
}
else
{
if (p == node)
p = NULL;
else if (p->right)
p = p->right;
else
{
while (1)
{
p = _asn1_find_up (p);
if (p == node)
{
p = NULL;
break;
}
if (p->right)
{
p = p->right;
break;
}
}
}
}
}
return ASN1_SUCCESS;
}
asn1_retCode
_asn1_set_default_tag (ASN1_TYPE node)
{
ASN1_TYPE p;
if ((node == NULL) || (type_field (node->type) != TYPE_DEFINITIONS))
return ASN1_ELEMENT_NOT_FOUND;
p = node;
while (p)
{
if ((type_field (p->type) == TYPE_TAG) &&
!(p->type & CONST_EXPLICIT) && !(p->type & CONST_IMPLICIT))
{
if (node->type & CONST_EXPLICIT)
p->type |= CONST_EXPLICIT;
else
p->type |= CONST_IMPLICIT;
}
if (p->down)
{
p = p->down;
}
else if (p->right)
p = p->right;
else
{
while (1)
{
p = _asn1_find_up (p);
if (p == node)
{
p = NULL;
break;
}
if (p->right)
{
p = p->right;
break;
}
}
}
}
return ASN1_SUCCESS;
}
asn1_retCode
_asn1_create_static_structure (ASN1_TYPE pointer, char *output_file_name,
char *vector_name)
{
FILE *file;
ASN1_TYPE p;
unsigned long t;
file = fopen (output_file_name, "w");
if (file == NULL)
return ASN1_FILE_NOT_FOUND;
fprintf (file, "#if HAVE_CONFIG_H\n");
fprintf (file, "# include \"config.h\"\n");
fprintf (file, "#endif\n\n");
fprintf (file, "#include <libtasn1.h>\n\n");
fprintf (file, "const ASN1_ARRAY_TYPE %s[] = {\n", vector_name);
p = pointer;
while (p)
{
fprintf (file, " { ");
if (p->name)
fprintf (file, "\"%s\", ", p->name);
else
fprintf (file, "NULL, ");
t = p->type;
if (p->down)
t |= CONST_DOWN;
if (p->right)
t |= CONST_RIGHT;
fprintf (file, "%lu, ", t);
if (p->value)
fprintf (file, "\"%s\"},\n", p->value);
else
fprintf (file, "NULL },\n");
if (p->down)
{
p = p->down;
}
else if (p->right)
{
p = p->right;
}
else
{
while (1)
{
p = _asn1_find_up (p);
if (p == pointer)
{
p = NULL;
break;
}
if (p->right)
{
p = p->right;
break;
}
}
}
}
fprintf (file, " { NULL, 0, NULL }\n};\n");
fclose (file);
return ASN1_SUCCESS;
}
/**
* asn1_print_structure:
* @out: pointer to the output file (e.g. stdout).
* @structure: pointer to the structure that you want to visit.
* @name: an element of the structure
* @mode: specify how much of the structure to print, can be
* %ASN1_PRINT_NAME, %ASN1_PRINT_NAME_TYPE,
* %ASN1_PRINT_NAME_TYPE_VALUE, or %ASN1_PRINT_ALL.
*
* Prints on the @out file descriptor the structure's tree starting
* from the @name element inside the structure @structure.
**/
void
asn1_print_structure (FILE * out, ASN1_TYPE structure, const char *name,
int mode)
{
ASN1_TYPE p, root;
int k, indent = 0, len, len2, len3;
if (out == NULL)
return;
root = asn1_find_node (structure, name);
if (root == NULL)
return;
p = root;
while (p)
{
if (mode == ASN1_PRINT_ALL)
{
for (k = 0; k < indent; k++)
fprintf (out, " ");
fprintf (out, "name:");
if (p->name)
fprintf (out, "%s ", p->name);
else
fprintf (out, "NULL ");
}
else
{
switch (type_field (p->type))
{
case TYPE_CONSTANT:
case TYPE_TAG:
case TYPE_SIZE:
break;
default:
for (k = 0; k < indent; k++)
fprintf (out, " ");
fprintf (out, "name:");
if (p->name)
fprintf (out, "%s ", p->name);
else
fprintf (out, "NULL ");
}
}
if (mode != ASN1_PRINT_NAME)
{
switch (type_field (p->type))
{
case TYPE_CONSTANT:
if (mode == ASN1_PRINT_ALL)
fprintf (out, "type:CONST");
break;
case TYPE_TAG:
if (mode == ASN1_PRINT_ALL)
fprintf (out, "type:TAG");
break;
case TYPE_SIZE:
if (mode == ASN1_PRINT_ALL)
fprintf (out, "type:SIZE");
break;
case TYPE_DEFAULT:
fprintf (out, "type:DEFAULT");
break;
case TYPE_NULL:
fprintf (out, "type:NULL");
break;
case TYPE_IDENTIFIER:
fprintf (out, "type:IDENTIFIER");
break;
case TYPE_INTEGER:
fprintf (out, "type:INTEGER");
break;
case TYPE_ENUMERATED:
fprintf (out, "type:ENUMERATED");
break;
case TYPE_TIME:
fprintf (out, "type:TIME");
break;
case TYPE_BOOLEAN:
fprintf (out, "type:BOOLEAN");
break;
case TYPE_SEQUENCE:
fprintf (out, "type:SEQUENCE");
break;
case TYPE_BIT_STRING:
fprintf (out, "type:BIT_STR");
break;
case TYPE_OCTET_STRING:
fprintf (out, "type:OCT_STR");
break;
case TYPE_GENERALSTRING:
fprintf (out, "type:GENERALSTRING");
break;
case TYPE_SEQUENCE_OF:
fprintf (out, "type:SEQ_OF");
break;
case TYPE_OBJECT_ID:
fprintf (out, "type:OBJ_ID");
break;
case TYPE_ANY:
fprintf (out, "type:ANY");
break;
case TYPE_SET:
fprintf (out, "type:SET");
break;
case TYPE_SET_OF:
fprintf (out, "type:SET_OF");
break;
case TYPE_CHOICE:
fprintf (out, "type:CHOICE");
break;
case TYPE_DEFINITIONS:
fprintf (out, "type:DEFINITIONS");
break;
default:
break;
}
}
if ((mode == ASN1_PRINT_NAME_TYPE_VALUE) || (mode == ASN1_PRINT_ALL))
{
switch (type_field (p->type))
{
case TYPE_CONSTANT:
if (mode == ASN1_PRINT_ALL)
if (p->value)
fprintf (out, " value:%s", p->value);
break;
case TYPE_TAG:
if (mode == ASN1_PRINT_ALL)
if (p->value)
fprintf (out, " value:%s", p->value);
break;
case TYPE_SIZE:
if (mode == ASN1_PRINT_ALL)
if (p->value)
fprintf (out, " value:%s", p->value);
break;
case TYPE_DEFAULT:
if (p->value)
fprintf (out, " value:%s", p->value);
else if (p->type & CONST_TRUE)
fprintf (out, " value:TRUE");
else if (p->type & CONST_FALSE)
fprintf (out, " value:FALSE");
break;
case TYPE_IDENTIFIER:
if (p->value)
fprintf (out, " value:%s", p->value);
break;
case TYPE_INTEGER:
if (p->value)
{
len2 = -1;
len = asn1_get_length_der (p->value, p->value_len, &len2);
fprintf (out, " value:0x");
if (len > 0)
for (k = 0; k < len; k++)
fprintf (out, "%02x", (p->value)[k + len2]);
}
break;
case TYPE_ENUMERATED:
if (p->value)
{
len2 = -1;
len = asn1_get_length_der (p->value, p->value_len, &len2);
fprintf (out, " value:0x");
if (len > 0)
for (k = 0; k < len; k++)
fprintf (out, "%02x", (p->value)[k + len2]);
}
break;
case TYPE_TIME:
if (p->value)
fprintf (out, " value:%s", p->value);
break;
case TYPE_BOOLEAN:
if (p->value)
{
if (p->value[0] == 'T')
fprintf (out, " value:TRUE");
else if (p->value[0] == 'F')
fprintf (out, " value:FALSE");
}
break;
case TYPE_BIT_STRING:
if (p->value)
{
len2 = -1;
len = asn1_get_length_der (p->value, p->value_len, &len2);
if (len > 0)
{
fprintf (out, " value(%i):",
(len - 1) * 8 - (p->value[len2]));
for (k = 1; k < len; k++)
fprintf (out, "%02x", (p->value)[k + len2]);
}
}
break;
case TYPE_OCTET_STRING:
if (p->value)
{
len2 = -1;
len = asn1_get_length_der (p->value, p->value_len, &len2);
fprintf (out, " value:");
if (len > 0)
for (k = 0; k < len; k++)
fprintf (out, "%02x", (p->value)[k + len2]);
}
break;
case TYPE_GENERALSTRING:
if (p->value)
{
len2 = -1;
len = asn1_get_length_der (p->value, p->value_len, &len2);
fprintf (out, " value:");
if (len > 0)
for (k = 0; k < len; k++)
fprintf (out, "%02x", (p->value)[k + len2]);
}
break;
case TYPE_OBJECT_ID:
if (p->value)
fprintf (out, " value:%s", p->value);
break;
case TYPE_ANY:
if (p->value)
{
len3 = -1;
len2 = asn1_get_length_der (p->value, p->value_len, &len3);
fprintf (out, " value:");
if (len2 > 0)
for (k = 0; k < len2; k++)
fprintf (out, "%02x", (p->value)[k + len3]);
}
break;
case TYPE_SET:
case TYPE_SET_OF:
case TYPE_CHOICE:
case TYPE_DEFINITIONS:
case TYPE_SEQUENCE_OF:
case TYPE_SEQUENCE:
case TYPE_NULL:
break;
default:
break;
}
}
if (mode == ASN1_PRINT_ALL)
{
if (p->type & 0x1FFFFF00)
{
fprintf (out, " attr:");
if (p->type & CONST_UNIVERSAL)
fprintf (out, "UNIVERSAL,");
if (p->type & CONST_PRIVATE)
fprintf (out, "PRIVATE,");
if (p->type & CONST_APPLICATION)
fprintf (out, "APPLICATION,");
if (p->type & CONST_EXPLICIT)
fprintf (out, "EXPLICIT,");
if (p->type & CONST_IMPLICIT)
fprintf (out, "IMPLICIT,");
if (p->type & CONST_TAG)
fprintf (out, "TAG,");
if (p->type & CONST_DEFAULT)
fprintf (out, "DEFAULT,");
if (p->type & CONST_TRUE)
fprintf (out, "TRUE,");
if (p->type & CONST_FALSE)
fprintf (out, "FALSE,");
if (p->type & CONST_LIST)
fprintf (out, "LIST,");
if (p->type & CONST_MIN_MAX)
fprintf (out, "MIN_MAX,");
if (p->type & CONST_OPTION)
fprintf (out, "OPTION,");
if (p->type & CONST_1_PARAM)
fprintf (out, "1_PARAM,");
if (p->type & CONST_SIZE)
fprintf (out, "SIZE,");
if (p->type & CONST_DEFINED_BY)
fprintf (out, "DEF_BY,");
if (p->type & CONST_GENERALIZED)
fprintf (out, "GENERALIZED,");
if (p->type & CONST_UTC)
fprintf (out, "UTC,");
if (p->type & CONST_SET)
fprintf (out, "SET,");
if (p->type & CONST_NOT_USED)
fprintf (out, "NOT_USED,");
if (p->type & CONST_ASSIGN)
fprintf (out, "ASSIGNMENT,");
}
}
if (mode == ASN1_PRINT_ALL)
{
fprintf (out, "\n");
}
else
{
switch (type_field (p->type))
{
case TYPE_CONSTANT:
case TYPE_TAG:
case TYPE_SIZE:
break;
default:
fprintf (out, "\n");
}
}
if (p->down)
{
p = p->down;
indent += 2;
}
else if (p == root)
{
p = NULL;
break;
}
else if (p->right)
p = p->right;
else
{
while (1)
{
p = _asn1_find_up (p);
if (p == root)
{
p = NULL;
break;
}
indent -= 2;
if (p->right)
{
p = p->right;
break;
}
}
}
}
}
static asn1_retCode
_asn1_expand_identifier (ASN1_TYPE * node, ASN1_TYPE root)
{
ASN1_TYPE p, p2, p3;
char name2[ASN1_MAX_NAME_SIZE + 2];
int move;
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_IDENTIFIER)
{
_asn1_str_cpy (name2, sizeof (name2), root->name);
_asn1_str_cat (name2, sizeof (name2), ".");
_asn1_str_cat (name2, sizeof (name2), p->value);
p2 = _asn1_copy_structure2 (root, name2);
if (p2 == NULL)
{
return ASN1_IDENTIFIER_NOT_FOUND;
}
_asn1_set_name (p2, p->name);
p2->right = p->right;
p2->left = p->left;
if (p->right)
p->right->left = p2;
p3 = p->down;
if (p3)
{
while (p3->right)
p3 = p3->right;
_asn1_set_right (p3, p2->down);
_asn1_set_down (p2, p->down);
}
p3 = _asn1_find_left (p);
if (p3)
_asn1_set_right (p3, p2);
else
{
p3 = _asn1_find_up (p);
if (p3)
_asn1_set_down (p3, p2);
else
{
p2->left = NULL;
}
}
if (p->type & CONST_SIZE)
p2->type |= CONST_SIZE;
if (p->type & CONST_TAG)
p2->type |= CONST_TAG;
if (p->type & CONST_OPTION)
p2->type |= CONST_OPTION;
if (p->type & CONST_DEFAULT)
p2->type |= CONST_DEFAULT;
if (p->type & CONST_SET)
p2->type |= CONST_SET;
if (p->type & CONST_NOT_USED)
p2->type |= CONST_NOT_USED;
if (p == *node)
*node = p2;
_asn1_remove_node (p);
p = p2;
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);
}
return ASN1_SUCCESS;
}
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 = 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;
}
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_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;
}
asn1_retCode
_asn1_check_identifier (ASN1_TYPE node)
{
ASN1_TYPE p, p2;
char name2[ASN1_MAX_NAME_SIZE * 2 + 2];
if (node == NULL)
return ASN1_ELEMENT_NOT_FOUND;
p = node;
while (p)
{
if (type_field (p->type) == TYPE_IDENTIFIER)
{
_asn1_str_cpy (name2, sizeof (name2), node->name);
_asn1_str_cat (name2, sizeof (name2), ".");
_asn1_str_cat (name2, sizeof (name2), (char *) p->value);
p2 = asn1_find_node (node, name2);
if (p2 == NULL)
{
_asn1_strcpy (_asn1_identifierMissing, p->value);
return ASN1_IDENTIFIER_NOT_FOUND;
}
}
else 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), node->name);
_asn1_str_cat (name2, sizeof (name2), ".");
_asn1_str_cat (name2, sizeof (name2), (char *) p2->value);
_asn1_strcpy (_asn1_identifierMissing, p2->value);
p2 = asn1_find_node (node, name2);
if (!p2 || (type_field (p2->type) != TYPE_OBJECT_ID) ||
!(p2->type & CONST_ASSIGN))
return ASN1_IDENTIFIER_NOT_FOUND;
else
_asn1_identifierMissing[0] = 0;
}
}
else 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), node->name);
_asn1_str_cat (name2, sizeof (name2), ".");
_asn1_str_cat (name2, sizeof (name2), (char *) p2->value);
_asn1_strcpy (_asn1_identifierMissing, p2->value);
p2 = asn1_find_node (node, name2);
if (!p2 || (type_field (p2->type) != TYPE_OBJECT_ID) ||
!(p2->type & CONST_ASSIGN))
return ASN1_IDENTIFIER_NOT_FOUND;
else
_asn1_identifierMissing[0] = 0;
}
}
}
if (p->down)
{
p = p->down;
}
else if (p->right)
p = p->right;
else
{
while (1)
{
p = _asn1_find_up (p);
if (p == node)
{
p = NULL;
break;
}
if (p->right)
{
p = p->right;
break;
}
}
}
}
return ASN1_SUCCESS;
}
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;
}
