};
struct conf_pair {
CONF_ITEM item;
- char *attr;
- char *value;
+ const char *attr;
+ const char *value;
FR_TOKEN operator;
FR_TOKEN value_type;
};
static void *cf_data_find_internal(CONF_SECTION *cs, const char *name,
int flag);
+int cf_log_config = 1;
+int cf_log_modules = 1;
+
/*
* Isolate the scary casts in these tiny provably-safe functions
*/
FR_TOKEN operator, FR_TOKEN value_type,
CONF_SECTION *parent)
{
+ char *p;
+ size_t attr_len, value_len = 0;
CONF_PAIR *cp;
- cp = rad_malloc(sizeof(*cp));
+ if (!attr) return NULL;
+ attr_len = strlen(attr) + 1;
+ if (value) value_len = strlen(value) + 1;
+
+ p = rad_malloc(sizeof(*cp) + attr_len + value_len);
+
+ cp = (CONF_PAIR *) p;
memset(cp, 0, sizeof(*cp));
cp->item.type = CONF_ITEM_PAIR;
cp->item.parent = parent;
- cp->attr = strdup(attr);
- if (value) cp->value = strdup(value);
+
+ p += sizeof(*cp);
+ memcpy(p, attr, attr_len);
+ cp->attr = p;
+
+ if (value) {
+ p += attr_len;
+ memcpy(p, value, value_len);
+ cp->value = p;
+ }
cp->value_type = value_type;
cp->operator = operator;
{
if (!cp || !*cp) return;
- if ((*cp)->attr)
- free((*cp)->attr);
- if ((*cp)->value)
- free((*cp)->value);
+ /*
+ * attr && value are allocated contiguous with cp.
+ */
#ifndef NDEBUG
memset(*cp, 0, sizeof(*cp));
{
if (!cd || !*cd) return;
- if ((*cd)->flag != 0) free((*cd)->name);
+ /* name is allocated contiguous with cd */
if (!(*cd)->free) {
free((*cd)->data);
} else {
}
}
- if ((*cs)->name1)
- free((*cs)->name1);
- if ((*cs)->name2)
- free((*cs)->name2);
+ /*
+ * Name1 and name2 are allocated contiguous with
+ * cs.
+ */
if ((*cs)->pair_tree)
rbtree_free((*cs)->pair_tree);
if ((*cs)->section_tree)
static CONF_SECTION *cf_section_alloc(const char *name1, const char *name2,
CONF_SECTION *parent)
{
+ size_t name1_len, name2_len = 0;
+ char *p;
CONF_SECTION *cs;
if (!name1) return NULL;
- cs = rad_malloc(sizeof(*cs));
+ name1_len = strlen(name1) + 1;
+ if (name2) name2_len = strlen(name2) + 1;
+
+ p = rad_malloc(sizeof(*cs) + name1_len + name2_len);
+
+ cs = (CONF_SECTION *) p;
memset(cs, 0, sizeof(*cs));
cs->item.type = CONF_ITEM_SECTION;
cs->item.parent = parent;
- cs->name1 = strdup(name1);
- if (!cs->name1) {
- cf_section_free(&cs);
- return NULL;
- }
+
+ p += sizeof(*cs);
+ memcpy(p, name1, name1_len);
+ cs->name1 = p;
if (name2 && *name2) {
- cs->name2 = strdup(name2);
- if (!cs->name2) {
- cf_section_free(&cs);
- return NULL;
- }
+ p += name1_len;
+ memcpy(p, name2, name2_len);
+ cs->name2 = p;
}
+
cs->pair_tree = rbtree_create(pair_cmp, NULL, 0);
if (!cs->pair_tree) {
cf_section_free(&cs);
return cs;
}
+/*
+ * Replace pair in a given section with a new pair,
+ * of the given value.
+ */
+int cf_pair_replace(CONF_SECTION *cs, CONF_PAIR *cp, const char *value)
+{
+ CONF_PAIR *newp;
+ CONF_ITEM *ci, *cn, **last;
+
+ newp = cf_pair_alloc(cp->attr, value, cp->operator, cp->value_type,
+ cs);
+ if (!newp) return -1;
+
+ ci = cf_pairtoitem(cp);
+ cn = cf_pairtoitem(newp);
+
+ /*
+ * Find the old one from the linked list, and replace it
+ * with the new one.
+ */
+ for (last = &cs->children; (*last) != NULL; last = &(*last)->next) {
+ if (*last == ci) {
+ cn->next = (*last)->next;
+ *last = cn;
+ ci->next = NULL;
+ break;
+ }
+ }
+
+ rbtree_deletebydata(cs->pair_tree, ci);
+
+ rbtree_insert(cs->pair_tree, cn);
+
+ return 0;
+}
+
/*
* Add an item to a configuration section.
break;
case CONF_ITEM_SECTION: {
- const CONF_SECTION *cs_new = cf_itemtosection(ci);
+ CONF_SECTION *cs_new = cf_itemtosection(ci);
if (!cs->section_tree) {
cs->section_tree = rbtree_create(section_cmp, NULL, 0);
- /* ignore any errors */
+ if (!cs->section_tree) {
+ radlog(L_ERR, "Out of memory");
+ _exit(1);
+ }
}
- if (cs->section_tree) {
- rbtree_insert(cs->section_tree, cs_new); }
+ rbtree_insert(cs->section_tree, cs_new);
/*
* Two names: find the named instance.
CONF_ITEM *cf_reference_item(const CONF_SECTION *parentcs,
- const CONF_SECTION *outercs,
+ CONF_SECTION *outercs,
const char *ptr)
{
CONF_PAIR *cp;
- const CONF_SECTION *cs = outercs, *next;
+ CONF_SECTION *next;
+ const CONF_SECTION *cs = outercs;
char name[8192];
char *p;
* "foo.bar.baz" means "from the root"
*/
} else if (strchr(p, '.') != NULL) {
+ if (!parentcs) goto no_such_item;
+
cs = parentcs;
}
/*
* "foo" is "in the current section, OR in main".
*/
- if ((p == name) && (cs != parentcs)) {
+ if ((p == name) && (parentcs != NULL) && (cs != parentcs)) {
cs = parentcs;
goto retry;
}
}
-CONF_SECTION *cf_top_section(const CONF_SECTION *cs)
+CONF_SECTION *cf_top_section(CONF_SECTION *cs)
{
while (cs->item.parent != NULL) {
cs = cs->item.parent;
* Expand the variables in an input string.
*/
static const char *cf_expand_variables(const char *cf, int *lineno,
- const CONF_SECTION *outercs,
+ CONF_SECTION *outercs,
char *output, const char *input)
{
char *p;
* Can't really happen because input lines are
* capped at 8k, which is sizeof(name)
*/
- if ((end - ptr) >= sizeof(name)) {
+ if ((size_t) (end - ptr) >= sizeof(name)) {
radlog(L_ERR, "%s[%d]: Reference string is too large",
cf, *lineno);
return NULL;
* Substitute the value of the variable.
*/
cp = cf_itemtopair(ci);
+ if (!cp->value) {
+ radlog(L_ERR, "%s[%d]: Reference \"%s\" has no value",
+ cf, *lineno, input);
+ return NULL;
+ }
strcpy(p, cp->value);
p += strlen(p);
ptr = end + 1;
* Can't really happen because input lines are
* capped at 8k, which is sizeof(name)
*/
- if ((end - ptr) >= sizeof(name)) {
+ if ((size_t) (end - ptr) >= sizeof(name)) {
radlog(L_ERR, "%s[%d]: Environment variable name is too large",
cf, *lineno);
return NULL;
char **q;
const char *value;
fr_ipaddr_t ipaddr;
- const CONF_PAIR *cp;
+ const CONF_PAIR *cp = NULL;
char ipbuf[128];
- cp = cf_pair_find(cs, name);
+ if (cs) cp = cf_pair_find(cs, name);
if (cp) {
value = cp->value;
radlog(L_ERR, "Bad value \"%s\" for boolean variable %s", value, name);
return -1;
}
- DEBUG2("\t%s = %s", name, value);
+ cf_log_info(cs, "\t%s = %s", name, value);
break;
case PW_TYPE_INTEGER:
*(int *)data = strtol(value, 0, 0);
- DEBUG2("\t%s = %d", name, *(int *)data);
+ cf_log_info(cs, "\t%s = %d", name, *(int *)data);
break;
case PW_TYPE_STRING_PTR:
if (value == dflt) {
char buffer[8192];
- int lineno = cs->item.lineno;
+ int lineno = 0;
+
+ if (cs) lineno = cs->item.lineno;
/*
* FIXME: sizeof(buffer)?
if (!value) return -1;
}
- DEBUG2("\t%s = \"%s\"", name, value ? value : "(null)");
+ cf_log_info(cs, "\t%s = \"%s\"", name, value ? value : "(null)");
*q = value ? strdup(value) : NULL;
break;
if (value == dflt) {
char buffer[8192];
- int lineno = cs->item.lineno;
+ int lineno = 0;
+
+ if (cs) lineno = cs->item.lineno;
/*
* FIXME: sizeof(buffer)?
if (!value) return -1;
}
- DEBUG2("\t%s = \"%s\"", name, value ? value : "(null)");
+ cf_log_info(cs, "\t%s = \"%s\"", name, value ? value : "(null)");
*q = value ? strdup(value) : NULL;
/*
* And now we "stat" the file.
+ *
+ * FIXME: This appears to leak memory on exit,
+ * and we don't use this information. So it's
+ * commented out for now.
*/
- if (*q) {
+ if (0 && *q) {
struct stat buf;
if (stat(*q, &buf) == 0) {
*/
if (strcmp(value, "*") == 0) {
*(uint32_t *) data = htonl(INADDR_ANY);
- DEBUG2("\t%s = *", name);
+ cf_log_info(cs, "\t%s = *", name);
break;
}
if (ip_hton(value, AF_INET, &ipaddr) < 0) {
}
if (strspn(value, "0123456789.") == strlen(value)) {
- DEBUG2("\t%s = %s", name, value);
+ cf_log_info(cs, "\t%s = %s", name, value);
} else {
- DEBUG2("\t%s = %s IP address [%s]", name, value,
+ cf_log_info(cs, "\t%s = %s IP address [%s]", name, value,
ip_ntoh(&ipaddr, ipbuf, sizeof(ipbuf)));
}
*(uint32_t *) data = ipaddr.ipaddr.ip4addr.s_addr;
radlog(L_ERR, "Can't find IPv6 address for host %s", value);
return -1;
}
- DEBUG2("\t%s = %s IPv6 address [%s]", name, value,
+ cf_log_info(cs, "\t%s = %s IPv6 address [%s]", name, value,
ip_ntoh(&ipaddr, ipbuf, sizeof(ipbuf)));
memcpy(data, &ipaddr.ipaddr.ip6addr,
sizeof(ipaddr.ipaddr.ip6addr));
cs->variables = variables; /* this doesn't hurt anything */
if (!cs->name2) {
- DEBUG2("%.*s%s {", cs->depth, parse_spaces,
+ cf_log_info(cs, "%.*s%s {", cs->depth, parse_spaces,
cs->name1);
} else {
- DEBUG2("%.*s%s %s {", cs->depth, parse_spaces,
+ cf_log_info(cs, "%.*s%s %s {", cs->depth, parse_spaces,
cs->name1, cs->name2);
}
* Handle subsections specially
*/
if (variables[i].type == PW_TYPE_SUBSECTION) {
- const CONF_SECTION *subcs;
+ CONF_SECTION *subcs;
subcs = cf_section_sub_find(cs, variables[i].name);
/*
}
} /* for all variables in the configuration section */
- DEBUG2("%.*s}", cs->depth, parse_spaces);
+ cf_log_info(cs, "%.*s}", cs->depth, parse_spaces);
cs->base = base;
return 0;
error:
- DEBUG2("%.*s}", cs->depth, parse_spaces);
+ cf_log_info(cs, "%.*s}", cs->depth, parse_spaces);
cf_section_parse_free(cs, base);
return -1;
}
* Parse error.
*/
if (*q != '{') {
+ DEBUG2("Expected open brace '{' after condition at %s", p);
return 0;
}
}
}
+ DEBUG3("Unexpected error");
return 0;
}
const char *p;
CONF_SECTION *parentcs = cf_top_section(cs);
- p = strrchr(parentcs->item.filename, '/');
+ p = strrchr(parentcs->item.filename, FR_DIR_SEP);
if (!p) return local;
dirsize = (p - parentcs->item.filename) + 1;
{
CONF_SECTION *this, *css;
CONF_PAIR *cpn;
- char *ptr;
+ const char *ptr;
const char *value;
char buf[8192];
char buf1[8192];
char buf3[8192];
int t1, t2, t3;
char *cbuf = buf;
- int len;
+ size_t len;
this = current; /* add items here */
* Read, checking for line continuations ('\\' at EOL)
*/
for (;;) {
- int eof;
+ int at_eof;
/*
* Get data, and remember if we are at EOF.
*/
- eof = (fgets(cbuf, sizeof(buf) - (cbuf - buf), fp) == NULL);
+ at_eof = (fgets(cbuf, sizeof(buf) - (cbuf - buf), fp) == NULL);
(*lineno)++;
- len = strlen(cbuf);
-
/*
- * We've filled the buffer, and there isn't
- * a CR in it. Die!
+ * We read the entire 8k worth of data: complain.
+ * Note that we don't care if the last character
+ * is \n: it's still forbidden. This means that
+ * the maximum allowed length of text is 8k-1, which
+ * should be plenty.
*/
- if ((cbuf[len - 1] != '\n') && !feof(fp)) {
+ len = strlen(cbuf);
+ if ((cbuf + len + 1) >= (buf + sizeof(buf))) {
radlog(L_ERR, "%s[%d]: Line too long",
filename, *lineno);
return -1;
}
/*
- * Check for continuations.
+ * Not doing continuations: check for edge
+ * conditions.
*/
- if (cbuf[len - 1] == '\n') len--;
+ if (cbuf == buf) {
+ if (at_eof) break;
+
+ ptr = buf;
+ while (*ptr && isspace((int) *ptr)) ptr++;
+
+ if (!*ptr || (*ptr == '#')) continue;
+
+ } else if (at_eof || (len == 0)) {
+ radlog(L_ERR, "%s[%d]: Continuation at EOF is illegal",
+ filename, *lineno);
+ return -1;
+ }
/*
- * Last character is '\\'. Over-write it,
- * and read another line.
+ * See if there's a continuation.
*/
- if ((len > 0) && (cbuf[len - 1] == '\\')) {
- if (len >= (sizeof(buf) - 5)) {
- radlog(L_ERR, "%s[%d]: Line too long",
- filename, *lineno);
- return -1;
- }
+ while ((len > 0) &&
+ ((cbuf[len - 1] == '\n') || (cbuf[len - 1] == '\r'))) {
+ len--;
+ cbuf[len] = '\0';
+ }
+ if ((len > 0) && (cbuf[len - 1] == '\\')) {
cbuf[len - 1] = '\0';
cbuf += len - 1;
continue;
}
+ ptr = cbuf = buf;
+
/*
- * We're at EOF, and haven't read anything. Stop.
+ * The parser is getting to be evil.
*/
- if (eof && (cbuf == buf)) {
- break;
- }
+ while ((*ptr == ' ') || (*ptr == '\t')) ptr++;
- ptr = cbuf = buf;
- t1 = gettoken(&ptr, buf1, sizeof(buf1));
+ if (((ptr[0] == '%') && (ptr[1] == '{')) ||
+ (ptr[0] == '`')) {
+ int hack;
- if ((*buf1 == '#') || (*buf1 == '\0')) {
- continue;
+ if (ptr[0] == '%') {
+ hack = rad_copy_variable(buf1, ptr);
+ } else {
+ hack = rad_copy_string(buf1, ptr);
+ }
+ if (hack < 0) {
+ radlog(L_ERR, "%s[%d]: Invalid expansion: %s",
+ filename, *lineno, ptr);
+ return -1;
+ }
+
+ t1 = T_BARE_WORD;
+ ptr += hack;
+
+ t2 = gettoken(&ptr, buf2, sizeof(buf2));
+ switch (t2) {
+ case T_EOL:
+ case T_HASH:
+ goto do_bare_word;
+
+ default:
+ radlog(L_ERR, "%s[%d]: Invalid expansion: %s",
+ filename, *lineno, ptr);
+ return -1;
+ }
+ } else {
+ t1 = gettoken(&ptr, buf1, sizeof(buf1));
}
/*
*/
if ((strcasecmp(buf1, "$INCLUDE") == 0) ||
(strcasecmp(buf1, "$-INCLUDE") == 0)) {
- t2 = getword(&ptr, buf2, sizeof(buf2));
+ int relative = 1;
+
+ t2 = getword(&ptr, buf2, sizeof(buf2));
+
+ if (buf2[0] == '$') relative = 0;
value = cf_expand_variables(filename, lineno, this, buf, buf2);
if (!value) return -1;
- if (value[0] != '/') {
+ if (!FR_DIR_IS_RELATIVE(value)) relative = 0;
+
+ if (relative) {
value = cf_local_file(current, value, buf3,
sizeof(buf3));
if (!value) {
if (strcasecmp(buf1, "$template") == 0) {
CONF_ITEM *ci;
- CONF_SECTION *parentcs;
+ CONF_SECTION *parentcs, *templatecs;
t2 = getword(&ptr, buf2, sizeof(buf2));
parentcs = cf_top_section(current);
- ci = cf_reference_item(parentcs, this, buf2);
+ templatecs = cf_section_sub_find(parentcs, "templates");
+ if (!templatecs) {
+ radlog(L_ERR, "%s[%d]: No \"templates\" section for reference \"%s\"",
+ filename, *lineno, buf2);
+ return -1;
+ }
+
+ ci = cf_reference_item(parentcs, templatecs, buf2);
if (!ci || (ci->type != CONF_ITEM_SECTION)) {
radlog(L_ERR, "%s[%d]: Reference \"%s\" not found",
filename, *lineno, buf2);
switch (t2) {
case T_EOL:
case T_HASH:
+ do_bare_word:
+ t3 = t2;
t2 = T_OP_EQ;
value = NULL;
goto do_set;
case T_OP_SUB:
case T_OP_LE:
case T_OP_GE:
+ case T_OP_CMP_FALSE:
if (!this || (strcmp(this->name1, "update") != 0)) {
radlog(L_ERR, "%s[%d]: Invalid operator in assignment",
filename, *lineno);
case T_OP_EQ:
case T_OP_SET:
- do_set:
t3 = getstring(&ptr, buf3, sizeof(buf3));
+ if (t3 == T_OP_INVALID) {
+ radlog(L_ERR, "%s[%d]: Parse error: %s",
+ filename, *lineno,
+ fr_strerror());
+ return -1;
+ }
/*
* Handle variable substitution via ${foo}
/*
* Add this CONF_PAIR to our CONF_SECTION
*/
+ do_set:
cpn = cf_pair_alloc(buf1, value, t2, t3, this);
cpn->item.filename = filename;
cpn->item.lineno = *lineno;
return -1;
}
- if ((end - ptr) >= (sizeof(buf2) - 1)) {
+ if ((size_t) (end - ptr) >= (sizeof(buf2) - 1)) {
radlog(L_ERR, "%s[%d]: Statement too complicated after \"%s\"",
filename, *lineno, buf1);
return -1;
return -1;
}
+ if (cf_data_find_internal(cs, filename, PW_TYPE_FILENAME)) {
+ radlog(L_ERR, "Cannot include the same file twice: \"%s\"",
+ filename);
+ return -1;
+ }
+
/*
* Add the filename to the section
*/
if (cf_data_add_internal(cs, filename, mtime, free,
PW_TYPE_FILENAME) < 0) {
- radlog(L_ERR|L_CONS, "Internal error open file \"%s\"",
+ fclose(fp);
+ radlog(L_ERR|L_CONS, "Internal error opening file \"%s\"",
filename);
return -1;
}
cd = cf_data_find_internal(cs, filename, PW_TYPE_FILENAME);
if (!cd) {
- radlog(L_ERR|L_CONS, "Internal error open file \"%s\"",
+ fclose(fp);
+ radlog(L_ERR|L_CONS, "Internal error opening file \"%s\"",
filename);
return -1;
}
cp = cf_pair_alloc("confdir", filename, T_OP_SET, T_BARE_WORD, cs);
if (!cp) return NULL;
- p = strrchr(cp->value, '/');
+ p = strrchr(cp->value, FR_DIR_SEP);
if (p) *p = '\0';
cp->item.filename = "internal";
* Return the attr of a CONF_PAIR
*/
-char *cf_pair_attr(CONF_PAIR *pair)
+const char *cf_pair_attr(CONF_PAIR *pair)
{
return (pair ? pair->attr : NULL);
}
* Return the value of a CONF_PAIR
*/
-char *cf_pair_value(CONF_PAIR *pair)
+const char *cf_pair_value(CONF_PAIR *pair)
{
return (pair ? pair->value : NULL);
}
/*
* Copied here for error reporting.
*/
-extern void librad_log(const char *, ...);
+extern void fr_strerror_printf(const char *, ...);
/*
* Turn a CONF_PAIR into a VALUE_PAIR
*/
VALUE_PAIR *cf_pairtovp(CONF_PAIR *pair)
{
- DICT_ATTR *da;
VALUE_PAIR *vp;
if (!pair) {
- librad_log("Internal error");
- return NULL;
- }
-
- da = dict_attrbyname(pair->attr);
- if (!da) {
- librad_log("Unknown attribute %s", pair->attr);
+ fr_strerror_printf("Internal error");
return NULL;
}
if (!pair->value) {
- librad_log("No value given for attribute %s", pair->attr);
+ fr_strerror_printf("No value given for attribute %s", pair->attr);
return NULL;
}
- vp = pairalloc(da);
+ /*
+ * pairmake handles tags. pairalloc() doesn't.
+ */
+ vp = pairmake(pair->attr, NULL, pair->operator);
if (!vp) {
- librad_log("Out of memory");
return NULL;
}
- vp->operator = pair->operator;
-
- if ((pair->value_type == T_BARE_WORD) ||
- (pair->value_type == T_SINGLE_QUOTED_STRING)) {
+ if (pair->value_type == T_BARE_WORD) {
+ if ((vp->type == PW_TYPE_STRING) &&
+ (pair->value[0] == '0') && (pair->value[1] == 'x')) {
+ vp->type = PW_TYPE_OCTETS;
+ }
+ if (!pairparsevalue(vp, pair->value)) {
+ pairfree(&vp);
+ return NULL;
+ }
+ vp->flags.do_xlat = 0;
+
+ } else if (pair->value_type == T_SINGLE_QUOTED_STRING) {
if (!pairparsevalue(vp, pair->value)) {
pairfree(&vp);
return NULL;
/*
* Find a value in a CONF_SECTION
*/
-char *cf_section_value_find(const CONF_SECTION *cs, const char *attr)
+const char *cf_section_value_find(const CONF_SECTION *cs, const char *attr)
{
CONF_PAIR *cp;
*/
CONF_PAIR *cf_pair_find_next(const CONF_SECTION *cs,
- const CONF_PAIR *pair, const char *attr)
+ CONF_PAIR *pair, const char *attr)
{
CONF_ITEM *ci;
{
CONF_ITEM *ci;
+ if (!name) return NULL; /* can't find an un-named section */
+
/*
* Do the fast lookup if possible.
*/
- if (name && cs->section_tree) {
+ if (cs->section_tree) {
CONF_SECTION mycs;
mycs.name1 = name;
static CONF_DATA *cf_data_alloc(CONF_SECTION *parent, const char *name,
void *data, void (*data_free)(void *))
{
+ char *p;
+ size_t name_len;
CONF_DATA *cd;
- cd = rad_malloc(sizeof(*cd));
+ name_len = strlen(name) + 1;
+
+ p = rad_malloc(sizeof(*cd) + name_len);
+ cd = (CONF_DATA *) p;
memset(cd, 0, sizeof(*cd));
cd->item.type = CONF_ITEM_DATA;
cd->item.parent = parent;
- cd->name = strdup(name);
cd->data = data;
cd->free = data_free;
+ p += sizeof(*cd);
+ memcpy(p, name, name_len);
+ cd->name = p;
return cd;
}
return cf_data_add_internal(cs, name, data, data_free, 0);
}
-
+#if 0
/*
* Copy CONF_DATA from src to dst
*/
return 1; /* rcode means anything? */
}
+#endif
int cf_section_template(CONF_SECTION *cs, CONF_SECTION *template)
{
/*
* This is here to make the rest of the code easier to read. It
* ties conffile.c to log.c, but it means we don't have to
- * pollute the
+ * pollute every other function with the knowledge of the
+ * configuration internals.
*/
void cf_log_err(CONF_ITEM *ci, const char *fmt, ...)
{
}
+void cf_log_info(CONF_SECTION *cs, const char *fmt, ...)
+{
+ va_list ap;
+
+ va_start(ap, fmt);
+ if (debug_flag > 1 && cf_log_config && cs) vradlog(L_DBG, fmt, ap);
+ va_end(ap);
+}
+
+/*
+ * Wrapper to simplify the code.
+ */
+void cf_log_module(CONF_SECTION *cs, const char *fmt, ...)
+{
+ va_list ap;
+ char buffer[256];
+
+ va_start(ap, fmt);
+ if (debug_flag > 1 && cf_log_modules && cs) {
+ vsnprintf(buffer, sizeof(buffer), fmt, ap);
+
+ radlog(L_DBG, " Module: %s", buffer);
+ }
+ va_end(ap);
+}
+
+const CONF_PARSER *cf_section_parse_table(CONF_SECTION *cs)
+{
+ if (!cs) return NULL;
+
+ return cs->variables;
+}
+
#if 0
/*
* JMG dump_config tries to dump the config structure in a readable format
return dump_config_section(cs, 0);
}
#endif
+
+static const char *cf_pair_print_value(const CONF_PAIR *cp,
+ char *buffer, size_t buflen)
+{
+ char *p;
+
+ if (!cp->value) return "";
+
+ switch (cp->value_type) {
+ default:
+ case T_BARE_WORD:
+ snprintf(buffer, buflen, "%s", cp->value);
+ break;
+
+ case T_SINGLE_QUOTED_STRING:
+ snprintf(buffer, buflen, "'%s'", cp->value);
+ break;
+
+ case T_DOUBLE_QUOTED_STRING:
+ buffer[0] = '"';
+ fr_print_string(cp->value, strlen(cp->value),
+ buffer + 1, buflen - 3);
+ p = buffer + strlen(buffer); /* yuck... */
+ p[0] = '"';
+ p[1] = '\0';
+ break;
+ }
+
+ return buffer;
+}
+
+
+int cf_pair2xml(FILE *fp, const CONF_PAIR *cp)
+{
+ fprintf(fp, "<%s>", cp->attr);
+ if (cp->value) {
+ char buffer[2048];
+
+ char *p = buffer;
+ const char *q = cp->value;
+
+ while (*q && (p < (buffer + sizeof(buffer) - 1))) {
+ if (q[0] == '&') {
+ memcpy(p, "&", 4);
+ p += 5;
+
+ } else if (q[0] == '<') {
+ memcpy(p, "<", 4);
+ p += 4;
+
+ } else if (q[0] == '>') {
+ memcpy(p, ">", 4);
+ p += 4;
+
+ } else {
+ *(p++) = *q;
+ }
+ q++;
+ }
+
+ *p = '\0';
+ fprintf(fp, "%s", buffer);
+ }
+
+ fprintf(fp, "</%s>\n", cp->attr);
+
+ return 1;
+}
+
+int cf_section2xml(FILE *fp, const CONF_SECTION *cs)
+{
+ CONF_ITEM *ci, *next;
+
+ /*
+ * Section header
+ */
+ fprintf(fp, "<%s>\n", cs->name1);
+ if (cs->name2) {
+ fprintf(fp, "<_name2>%s</_name2>\n", cs->name2);
+ }
+
+ /*
+ * Loop over contents.
+ */
+ for (ci = cs->children; ci; ci = next) {
+ next = ci->next;
+
+ switch (ci->type) {
+ case CONF_ITEM_PAIR:
+ if (!cf_pair2xml(fp, (CONF_PAIR *) ci)) return 0;
+ break;
+
+ case CONF_ITEM_SECTION:
+ if (!cf_section2xml(fp, (CONF_SECTION *) ci)) return 0;
+ break;
+
+ default: /* should really be an error. */
+ break;
+
+ }
+ }
+
+ fprintf(fp, "</%s>\n", cs->name1);
+
+ return 1; /* success */
+}
+
+int cf_pair2file(FILE *fp, const CONF_PAIR *cp)
+{
+ char buffer[2048];
+
+ fprintf(fp, "\t%s = %s\n", cp->attr,
+ cf_pair_print_value(cp, buffer, sizeof(buffer)));
+
+ return 1;
+}
+
+int cf_section2file(FILE *fp, const CONF_SECTION *cs)
+{
+ const CONF_ITEM *ci, *next;
+
+ /*
+ * Section header
+ */
+ if (!cs->name2) {
+ fprintf(fp, "%s {\n", cs->name1);
+ } else {
+ fprintf(fp, "%s %s {\n",
+ cs->name1, cs->name2);
+ }
+
+ /*
+ * Loop over contents.
+ */
+ for (ci = cs->children; ci; ci = next) {
+ next = ci->next;
+
+ switch (ci->type) {
+ case CONF_ITEM_PAIR:
+ if (!cf_pair2file(fp, (const CONF_PAIR *) ci)) return 0;
+ break;
+
+ case CONF_ITEM_SECTION:
+ if (!cf_section2file(fp, (const CONF_SECTION *) ci)) return 0;
+ break;
+
+ default: /* should really be an error. */
+ break;
+
+ }
+ }
+
+ fprintf(fp, "}\n");
+
+ return 1; /* success */
+}
projects / freeradius.git / blobdiff