Example #1
0
static int
element_set_print( octet_t *oct, element_t *ep)
{
    int     i;
    varr_t      *va = ep->e.set;
    element_t   *vep;

    if (!ep) return 1;

    if (octcat( oct, "(1:*3:set", 9 ) != SPOCP_SUCCESS)
        return 0;

    if (va) {
        for( i = 0 ; i < (int)va->n ; i++ ) {
            vep = ( element_t * ) va->arr[i];
            if (element_print(oct, vep) == 0)
                return 0;   
        }
    }

    if (octcat( oct, ")", 1 ) != SPOCP_SUCCESS)
        return 0;

    return 1;
}
Example #2
0
static void
element_set_reduce( element_t *ep )
{
    varr_t      *va;
    size_t      i;
    element_t   *te;
#ifdef XYDEBUG
    octet_t     *op;
    char        *tmp;

    op = oct_new( 512, NULL);
    element_print( op, ep );
    tmp = oct2strdup( op, 0 );
    traceLog(LOG_DEBUG,"Reducing: [%s]", tmp );
    Free( tmp );
#endif

    varr_rm_dup( ep->e.set, P_element_cmp, P_element_free ); 

#ifdef XYDEBUG
    op->len = 0;
    element_print( op, ep );
    tmp = oct2strdup( op, 0 );
    traceLog(LOG_DEBUG, "1:st Reduction to [%s]", tmp);
    Free(tmp);
#endif

    va = ep->e.set;
    if( va->n > 1 ) {
        for( i = 0; i < va->n; i++) {
            if( va->arr[i] == 0 ) continue;

            te = (element_t *) va->arr[i];
            va->arr[i] = element_reduce(te);
        }
    }

#ifdef XYDEBUG
    op->len = 0;
    element_print( op, ep );
    tmp = oct2strdup( op, 0 );
    traceLog(LOG_DEBUG, "2:nd Reduction to [%s]", tmp);
    Free(tmp);
    oct_free( op );
#endif

}
Example #3
0
void
element_print(scew_element const* element, FILE* out, unsigned int indent)
{
    unsigned int closed = 0;
    XML_Char const* contents;
    scew_element* child = NULL;
    scew_attribute* attribute = NULL;

    if (element == NULL)
    {
        return;
    }

    indent_print(out, indent);
    scew_fprintf(out, _XT("<%s"), scew_element_name(element));
    attribute = NULL;
    while ((attribute = scew_attribute_next(element, attribute)) != NULL)
    {
        attribute_print(attribute, out);
    }

    contents = scew_element_contents(element);
    if ((contents == NULL) && (element->child == NULL)
        && (element->parent != NULL))
    {
		scew_fprintf(out, _XT("/>\n"));
        closed = 1;
    }
    else
    {
        scew_fprintf(out, _XT(">"));
        if (contents == NULL)
        {
            scew_fprintf(out, _XT("\n"));
        }
    }

    child = NULL;
    while ((child = scew_element_next(element, child)) != NULL)
    {
        element_print(child, out, indent + 1);
    }

    if (contents != NULL)
    {
        scew_fprintf(out, _XT("%s"), contents);
    }
    else if (!closed)
    {
        indent_print(out, indent);
    }

    if (!closed)
    {
        scew_fprintf(out, _XT("</%s>\n"), scew_element_name(element));
    }
}
Example #4
0
int main(void)
{
   EC_PAIRING p;
   EC_POINT a, b, c;
   Element d;

   pairing_init(p, "ECBN254");

   point_init(a, p->g1);
   point_init(b, p->g2);
   point_init(c, p->g1);

   element_init(d, p->g3);

   point_set_str(a,
      "["
         "0000000000000000000000000000000000000000000000000000000000000001,"
         "0D45589B158FAAF6AB0E4AD38D998E9982E7FF63964EE1460342A592677CCCB0"
      "]"
   );

   point_set_str(b,
      "["
         "19850140BC38957238BDEB56EC7B97FE30A6A65D15C4BA07CEF54DB5026C7210 "
         "1DEB7F4B6C1AEFAEBD0EB750B841BD8ABF916EB750FDF7291F99DFD290C28CE0,"
         "14C164D6D18CBC7F64559076E00789C75FF001D1BE0968D210C19FB0D3AD649A "
         "059A2ABA101B7A3C1FA3CAF4DF6B38F2CB4976287488E33F526FA7E8C5441B4B"
      "]"
   );

   pairing_map(d, a, b, p);

   point_print("a", a);
   point_print("b", b);

   element_print("d", d);

   char msg[] = "abc";

   point_map_to_point(c, msg, sizeof(msg), 80);

   point_print("c", c);

   point_clear(a);
   point_clear(b);
   point_clear(c);

   element_clear(d);
   pairing_clear(p);

   return 0;
}
Example #5
0
char *
element2str( element_t *e )
{
    octet_t *o;
    char *tmp;

    o = oct_new( 512, NULL);
    element_print( o, e );
    tmp = oct2strdup(o, 0);
    oct_free(o);

    return tmp;
}
Example #6
0
static int
element_list_print( octet_t *oct, element_t *ep)
{
    if (!ep) return 1;

    if (octcat( oct, "(", 1 ) != SPOCP_SUCCESS)
        return 0;

    for( ep = ep->e.list->head; ep ; ep = ep->next )
        if (element_print(oct, ep) == 0)
            return 0;   

    if (octcat( oct, ")", 1 ) != SPOCP_SUCCESS)
        return 0;

    return 1;
}
Example #7
0
void
tree_print(scew_tree const* tree, FILE* out)
{
    static XML_Char const* version = _XT("1.0");
#ifdef XML_UNICODE_WCHAR_T
    static XML_Char const* encoding = _XT("UTF-16");
#else
    static XML_Char const* encoding = _XT("UTF-8");
#endif /* XML_UNICODE_WCHAR_T */

    scew_fprintf(
        out,
        _XT("<?xml version=\"%s\" encoding=\"%s\" standalone=\"%s\"?>\n\n"),
        (tree->version == NULL ? version : tree->version),
        (tree->encoding == NULL ? encoding : tree->encoding),
        (tree->standalone > 0 ? _XT("yes") : _XT("no")));

    element_print(tree->root, out, 0);
}