/** Print a map to a string
*
* @param[out] buffer for the output string
* @param[in] bufsize of the buffer
* @param[in] map to print
* @return the size of the string printed
*/
size_t radius_map2str(char *buffer, size_t bufsize, value_pair_map_t const *map)
{
size_t len;
char *p = buffer;
char *end = buffer + bufsize;
len = radius_tmpl2str(buffer, bufsize, map->dst);
p += len;
*(p++) = ' ';
strlcpy(p, fr_token_name(map->op), end - p);
p += strlen(p);
*(p++) = ' ';
/*
* The RHS doesn't matter for many operators
*/
if ((map->op == T_OP_CMP_TRUE) ||
(map->op == T_OP_CMP_FALSE)) {
strlcpy(p, "ANY", (end - p));
p += strlen(p);
return p - buffer;
}
rad_assert(map->src != NULL);
len = radius_tmpl2str(p, end - p, map->src);
p += len;
return p - buffer;
}
/** Print a map to a string
*
* @param[out] buffer for the output string
* @param[in] bufsize of the buffer
* @param[in] map to print
* @return the size of the string printed
*/
size_t radius_map2str(char *buffer, size_t bufsize, value_pair_map_t const *map)
{
size_t len;
char *p = buffer;
char *end = buffer + bufsize;
len = radius_tmpl2str(buffer, bufsize, map->dst);
p += len;
*(p++) = ' ';
strlcpy(p, fr_token_name(map->op), end - p);
p += strlen(p);
*(p++) = ' ';
/*
* The RHS doesn't matter for many operators
*/
if ((map->op == T_OP_CMP_TRUE) ||
(map->op == T_OP_CMP_FALSE)) {
strlcpy(p, "ANY", (end - p));
p += strlen(p);
return p - buffer;
}
rad_assert(map->src != NULL);
if ((map->dst->type == VPT_TYPE_ATTR) &&
(map->dst->da->type == PW_TYPE_STRING) &&
(map->src->type == VPT_TYPE_LITERAL)) {
*(p++) = '\'';
len = radius_tmpl2str(p, end - p, map->src);
p += len;
*(p++) = '\'';
*p = '\0';
} else {
len = radius_tmpl2str(p, end - p, map->src);
p += len;
}
return p - buffer;
}
/** Convert module specific attribute id to value_pair_tmpl_t.
*
* @param[in] ctx for talloc
* @param[in] name string to convert.
* @param[in] type Type of quoting around value.
* @param[in] request_def The default request to insert unqualified
* attributes into.
* @param[in] list_def The default list to insert unqualified attributes into.
* @return pointer to new VPT.
*/
value_pair_tmpl_t *radius_str2tmpl(TALLOC_CTX *ctx, char const *name, FR_TOKEN type,
request_refs_t request_def, pair_lists_t list_def)
{
int rcode;
char const *p;
value_pair_tmpl_t *vpt;
char buffer[1024];
vpt = talloc_zero(ctx, value_pair_tmpl_t);
vpt->name = talloc_typed_strdup(vpt, name);
switch (type) {
case T_BARE_WORD:
/*
* If we can parse it as an attribute, it's an attribute.
* Otherwise, treat it as a literal.
*/
rcode = radius_parse_attr(vpt, vpt->name, request_def, list_def);
if (rcode == -2) {
talloc_free(vpt);
return NULL;
}
if (rcode == 0) {
break;
}
/* FALL-THROUGH */
case T_SINGLE_QUOTED_STRING:
vpt->type = VPT_TYPE_LITERAL;
break;
case T_DOUBLE_QUOTED_STRING:
p = name;
while (*p) {
if (*p == '\\') {
if (!p[1]) break;
p += 2;
continue;
}
if (*p == '%') break;
p++;
}
/*
* If the double quoted string needs to be
* expanded at run time, make it an xlat
* expansion. Otherwise, convert it to be a
* literal.
*/
if (*p) {
vpt->type = VPT_TYPE_XLAT;
} else {
vpt->type = VPT_TYPE_LITERAL;
}
break;
case T_BACK_QUOTED_STRING:
vpt->type = VPT_TYPE_EXEC;
break;
case T_OP_REG_EQ: /* hack */
vpt->type = VPT_TYPE_REGEX;
break;
default:
rad_assert(0);
return NULL;
}
radius_tmpl2str(buffer, sizeof(buffer), vpt);
return vpt;
}