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-rw-r--r--source4/lib/gendb.c6
-rw-r--r--source4/lib/ldb/common/attrib_handlers.c14
-rw-r--r--source4/lib/ldb/common/ldb.c26
-rw-r--r--source4/lib/ldb/common/ldb_dn.c1508
-rw-r--r--source4/lib/ldb/common/ldb_ldif.c4
-rw-r--r--source4/lib/ldb/common/ldb_match.c17
-rw-r--r--source4/lib/ldb/common/ldb_modules.c2
-rw-r--r--source4/lib/ldb/common/ldb_msg.c12
-rw-r--r--source4/lib/ldb/include/ldb.h94
-rw-r--r--source4/lib/ldb/include/ldb_private.h2
-rw-r--r--source4/lib/ldb/ldb_ildap/ldb_ildap.c4
-rw-r--r--source4/lib/ldb/ldb_ldap/ldb_ldap.c4
-rw-r--r--source4/lib/ldb/ldb_sqlite3/ldb_sqlite3.c15
-rw-r--r--source4/lib/ldb/ldb_tdb/ldb_cache.c12
-rw-r--r--source4/lib/ldb/ldb_tdb/ldb_index.c4
-rw-r--r--source4/lib/ldb/ldb_tdb/ldb_pack.c2
-rw-r--r--source4/lib/ldb/ldb_tdb/ldb_search.c6
-rw-r--r--source4/lib/ldb/ldb_tdb/ldb_tdb.c14
-rw-r--r--source4/lib/ldb/ldb_tdb/ldb_tdb.h8
-rw-r--r--source4/lib/ldb/modules/asq.c4
-rw-r--r--source4/lib/ldb/modules/ldb_map.c94
-rw-r--r--source4/lib/ldb/modules/ldb_map.h4
-rw-r--r--source4/lib/ldb/modules/ldb_map_private.h16
-rw-r--r--source4/lib/ldb/modules/paged_searches.c2
-rw-r--r--source4/lib/ldb/nssldb/ldb-nss.c4
-rw-r--r--source4/lib/ldb/nssldb/ldb-nss.h2
-rw-r--r--source4/lib/ldb/samba/ldif_handlers.c12
-rwxr-xr-xsource4/lib/ldb/tests/test-ldap.sh2
-rw-r--r--source4/lib/ldb/tools/ad2oLschema.c4
-rw-r--r--source4/lib/ldb/tools/ldbdel.c8
-rw-r--r--source4/lib/ldb/tools/ldbedit.c8
-rw-r--r--source4/lib/ldb/tools/ldbrename.c15
-rw-r--r--source4/lib/ldb/tools/ldbsearch.c9
-rw-r--r--source4/lib/ldb/tools/ldbtest.c36
-rw-r--r--source4/lib/ldb/tools/oLschema2ldif.c9
-rw-r--r--source4/lib/registry/reg_backend_ldb.c39
36 files changed, 1227 insertions, 795 deletions
diff --git a/source4/lib/gendb.c b/source4/lib/gendb.c
index faaca3877e..035ef01a8f 100644
--- a/source4/lib/gendb.c
+++ b/source4/lib/gendb.c
@@ -30,7 +30,7 @@
*/
int gendb_search_v(struct ldb_context *ldb,
TALLOC_CTX *mem_ctx,
- const struct ldb_dn *basedn,
+ struct ldb_dn *basedn,
struct ldb_message ***msgs,
const char * const *attrs,
const char *format,
@@ -79,7 +79,7 @@ int gendb_search_v(struct ldb_context *ldb,
*/
int gendb_search(struct ldb_context *ldb,
TALLOC_CTX *mem_ctx,
- const struct ldb_dn *basedn,
+ struct ldb_dn *basedn,
struct ldb_message ***res,
const char * const *attrs,
const char *format, ...) _PRINTF_ATTRIBUTE(6,7)
@@ -100,7 +100,7 @@ int gendb_search(struct ldb_context *ldb,
int gendb_search_dn(struct ldb_context *ldb,
TALLOC_CTX *mem_ctx,
- const struct ldb_dn *dn,
+ struct ldb_dn *dn,
struct ldb_message ***res,
const char * const *attrs)
{
diff --git a/source4/lib/ldb/common/attrib_handlers.c b/source4/lib/ldb/common/attrib_handlers.c
index cb1dfa105f..372793a103 100644
--- a/source4/lib/ldb/common/attrib_handlers.c
+++ b/source4/lib/ldb/common/attrib_handlers.c
@@ -234,8 +234,8 @@ static int ldb_canonicalise_dn(struct ldb_context *ldb, void *mem_ctx,
out->length = 0;
out->data = NULL;
- dn = ldb_dn_explode_casefold(ldb, mem_ctx, (char *)in->data);
- if (dn == NULL) {
+ dn = ldb_dn_new(ldb, mem_ctx, (char *)in->data);
+ if ( ! ldb_dn_validate(dn)) {
return -1;
}
@@ -262,16 +262,16 @@ static int ldb_comparison_dn(struct ldb_context *ldb, void *mem_ctx,
struct ldb_dn *dn1 = NULL, *dn2 = NULL;
int ret;
- dn1 = ldb_dn_explode_casefold(ldb, mem_ctx, (char *)v1->data);
- if (dn1 == NULL) return -1;
+ dn1 = ldb_dn_new(ldb, mem_ctx, (char *)v1->data);
+ if ( ! ldb_dn_validate(dn1)) return -1;
- dn2 = ldb_dn_explode_casefold(ldb, mem_ctx, (char *)v2->data);
- if (dn2 == NULL) {
+ dn2 = ldb_dn_new(ldb, mem_ctx, (char *)v2->data);
+ if ( ! ldb_dn_validate(dn2)) {
talloc_free(dn1);
return -1;
}
- ret = ldb_dn_compare(ldb, dn1, dn2);
+ ret = ldb_dn_compare(dn1, dn2);
talloc_free(dn1);
talloc_free(dn2);
diff --git a/source4/lib/ldb/common/ldb.c b/source4/lib/ldb/common/ldb.c
index 9e0ee6ebca..c05f8313f1 100644
--- a/source4/lib/ldb/common/ldb.c
+++ b/source4/lib/ldb/common/ldb.c
@@ -153,7 +153,7 @@ int ldb_connect_backend(struct ldb_context *ldb, const char *url, const char *op
pet hates about ldapsearch, which is that you have to get a long,
complex basedn right to make any use of it.
*/
-static const struct ldb_dn *ldb_set_default_basedn(struct ldb_context *ldb)
+static struct ldb_dn *ldb_set_default_basedn(struct ldb_context *ldb)
{
TALLOC_CTX *tmp_ctx;
int ret;
@@ -167,11 +167,11 @@ static const struct ldb_dn *ldb_set_default_basedn(struct ldb_context *ldb)
}
tmp_ctx = talloc_new(ldb);
- ret = ldb_search(ldb, ldb_dn_new(tmp_ctx), LDB_SCOPE_BASE,
+ ret = ldb_search(ldb, ldb_dn_new(tmp_ctx, ldb, NULL), LDB_SCOPE_BASE,
"(objectClass=*)", attrs, &res);
if (ret == LDB_SUCCESS) {
if (res->count == 1) {
- basedn = ldb_msg_find_attr_as_dn(ldb, res->msgs[0], "defaultNamingContext");
+ basedn = ldb_msg_find_attr_as_dn(ldb, ldb, res->msgs[0], "defaultNamingContext");
ldb_set_opaque(ldb, "default_baseDN", basedn);
}
talloc_free(res);
@@ -181,9 +181,9 @@ static const struct ldb_dn *ldb_set_default_basedn(struct ldb_context *ldb)
return basedn;
}
-const struct ldb_dn *ldb_get_default_basedn(struct ldb_context *ldb)
+struct ldb_dn *ldb_get_default_basedn(struct ldb_context *ldb)
{
- return (const struct ldb_dn *)ldb_get_opaque(ldb, "default_baseDN");
+ return (struct ldb_dn *)ldb_get_opaque(ldb, "default_baseDN");
}
/*
@@ -582,7 +582,7 @@ error:
int ldb_build_search_req(struct ldb_request **ret_req,
struct ldb_context *ldb,
void *mem_ctx,
- const struct ldb_dn *base,
+ struct ldb_dn *base,
enum ldb_scope scope,
const char *expression,
const char * const *attrs,
@@ -602,7 +602,7 @@ int ldb_build_search_req(struct ldb_request **ret_req,
req->operation = LDB_SEARCH;
if (base == NULL) {
- req->op.search.base = ldb_dn_new(req);
+ req->op.search.base = ldb_dn_new(req, ldb, NULL);
} else {
req->op.search.base = base;
}
@@ -685,7 +685,7 @@ int ldb_build_mod_req(struct ldb_request **ret_req,
int ldb_build_del_req(struct ldb_request **ret_req,
struct ldb_context *ldb,
void *mem_ctx,
- const struct ldb_dn *dn,
+ struct ldb_dn *dn,
struct ldb_control **controls,
void *context,
ldb_request_callback_t callback)
@@ -714,8 +714,8 @@ int ldb_build_del_req(struct ldb_request **ret_req,
int ldb_build_rename_req(struct ldb_request **ret_req,
struct ldb_context *ldb,
void *mem_ctx,
- const struct ldb_dn *olddn,
- const struct ldb_dn *newdn,
+ struct ldb_dn *olddn,
+ struct ldb_dn *newdn,
struct ldb_control **controls,
void *context,
ldb_request_callback_t callback)
@@ -747,7 +747,7 @@ int ldb_build_rename_req(struct ldb_request **ret_req,
defaultNamingContext from the rootDSE if available.
*/
int ldb_search(struct ldb_context *ldb,
- const struct ldb_dn *base,
+ struct ldb_dn *base,
enum ldb_scope scope,
const char *expression,
const char * const *attrs,
@@ -861,7 +861,7 @@ int ldb_modify(struct ldb_context *ldb,
/*
delete a record from the database
*/
-int ldb_delete(struct ldb_context *ldb, const struct ldb_dn *dn)
+int ldb_delete(struct ldb_context *ldb, struct ldb_dn *dn)
{
struct ldb_request *req;
int ret;
@@ -886,7 +886,7 @@ int ldb_delete(struct ldb_context *ldb, const struct ldb_dn *dn)
/*
rename a record in the database
*/
-int ldb_rename(struct ldb_context *ldb, const struct ldb_dn *olddn, const struct ldb_dn *newdn)
+int ldb_rename(struct ldb_context *ldb, struct ldb_dn *olddn, struct ldb_dn *newdn)
{
struct ldb_request *req;
int ret;
diff --git a/source4/lib/ldb/common/ldb_dn.c b/source4/lib/ldb/common/ldb_dn.c
index 48f471bf6f..0a10ed6f2e 100644
--- a/source4/lib/ldb/common/ldb_dn.c
+++ b/source4/lib/ldb/common/ldb_dn.c
@@ -25,64 +25,138 @@
/*
* Name: ldb
*
- * Component: ldb dn explode and utility functions
+ * Component: ldb dn creation and manipulation utility functions
*
* Description: - explode a dn into it's own basic elements
- * and put them in a structure
+ * and put them in a structure (only if necessary)
* - manipulate ldb_dn structures
*
* Author: Simo Sorce
*/
#include "includes.h"
+#include <ctype.h>
#include "ldb/include/includes.h"
#define LDB_DN_NULL_FAILED(x) if (!(x)) goto failed
-#define LDB_SPECIAL "@SPECIAL"
+#define LDB_FREE(x) do { talloc_free(x); x = NULL; } while(0)
/**
internal ldb exploded dn structures
*/
struct ldb_dn_component {
- char *name;
+
+ char *name;
struct ldb_val value;
+
+ char *cf_name;
+ struct ldb_val cf_value;
};
struct ldb_dn {
- int comp_num;
+
+ struct ldb_context *ldb;
+
+ /* Special DNs are always linearized */
+ bool special;
+ bool invalid;
+
+ bool valid_lin;
+ bool valid_comp;
+ bool valid_case;
+
+ char *linearized;
+ char *casefold;
+
+ unsigned int comp_num;
struct ldb_dn_component *components;
+
};
-int ldb_dn_is_special(const struct ldb_dn *dn)
+/* strdn may be NULL */
+struct ldb_dn *ldb_dn_new(void *mem_ctx, struct ldb_context *ldb, const char *strdn)
{
- if (dn == NULL || dn->comp_num != 1) return 0;
+ struct ldb_dn *dn;
- return ! strcmp(dn->components[0].name, LDB_SPECIAL);
-}
+ if ( (! mem_ctx) || (! ldb)) return NULL;
-int ldb_dn_check_special(const struct ldb_dn *dn, const char *check)
-{
- if (dn == NULL || dn->comp_num != 1) return 0;
+ dn = talloc_zero(mem_ctx, struct ldb_dn);
+ LDB_DN_NULL_FAILED(dn);
+
+ dn->ldb = ldb;
+
+ if (strdn) {
+ if (strdn[0] == '@') {
+ dn->special = true;
+ }
+ if (strncasecmp(strdn, "<GUID=", 6) == 0) {
+ /* this is special DN returned when the
+ * exploded_dn control is used */
+ dn->special = true;
+ /* FIXME: add a GUID string to ldb_dn structure */
+ }
+ dn->linearized = talloc_strdup(dn, strdn);
+ } else {
+ dn->linearized = talloc_strdup(dn, "");
+ }
+ LDB_DN_NULL_FAILED(dn->linearized);
+
+ dn->valid_lin = true;
+
+ return dn;
- return ! strcmp((char *)dn->components[0].value.data, check);
+failed:
+ talloc_free(dn);
+ return NULL;
}
-char *ldb_dn_escape_value(void *mem_ctx, struct ldb_val value)
+struct ldb_dn *ldb_dn_new_fmt(void *mem_ctx, struct ldb_context *ldb, const char *new_fmt, ...)
{
- const char *p, *s, *src;
- char *d, *dst;
- int len;
+ struct ldb_dn *dn;
+ char *strdn;
+ va_list ap;
- if (!value.length)
- return NULL;
+ if ( (! mem_ctx) || (! ldb)) return NULL;
+
+ dn = talloc_zero(mem_ctx, struct ldb_dn);
+ LDB_DN_NULL_FAILED(dn);
- p = s = src = (const char *)value.data;
- len = value.length;
+ dn->ldb = ldb;
- /* allocate destination string, it will be at most 3 times the source */
- dst = d = talloc_array(mem_ctx, char, len * 3 + 1);
- LDB_DN_NULL_FAILED(dst);
+ va_start(ap, new_fmt);
+ strdn = talloc_vasprintf(dn, new_fmt, ap);
+ va_end(ap);
+ LDB_DN_NULL_FAILED(strdn);
+
+ if (strdn[0] == '@') {
+ dn->special = true;
+ }
+ if (strncasecmp(strdn, "<GUID=", 6) == 0) {
+ /* this is special DN returned when the
+ * exploded_dn control is used */
+ dn->special = true;
+ /* FIXME: add a GUID string to ldb_dn structure */
+ }
+ dn->linearized = strdn;
+
+ dn->valid_lin = true;
+
+ return dn;
+
+failed:
+ talloc_free(dn);
+ return NULL;
+}
+
+static int ldb_dn_escape_internal(char *dst, const char *src, int len)
+{
+ const char *p, *s;
+ char *d;
+ int l;
+
+ p = s = src;
+ d = dst;
while (p - src < len) {
@@ -99,404 +173,500 @@ char *ldb_dn_escape_value(void *mem_ctx, struct ldb_val value)
*d++ = *p++;
} else { /* we have a zero byte in the string */
strncpy(d, "\00", 3); /* escape the zero */
- d = d + 3;
+ d += 3;
p++; /* skip the zero */
}
s = p; /* move forward */
}
/* copy the last part (with zero) and return */
- memcpy(d, s, &src[len] - s + 1);
+ l = len - (s - src);
+ memcpy(d, s, l + 1);
- return dst;
-
-failed:
- talloc_free(dst);
- return NULL;
-}
+ /* return the length of the resulting string */
+ return (l + (d - dst));
+}
-static struct ldb_val ldb_dn_unescape_value(void *mem_ctx, const char *src)
+char *ldb_dn_escape_value(void *mem_ctx, struct ldb_val value)
{
- struct ldb_val value;
- unsigned x;
- char *p, *dst = NULL, *end;
-
- memset(&value, 0, sizeof(value));
-
- LDB_DN_NULL_FAILED(src);
-
- dst = p = (char *)talloc_memdup(mem_ctx, src, strlen(src) + 1);
- LDB_DN_NULL_FAILED(dst);
-
- end = &dst[strlen(dst)];
-
- while (*p) {
- p += strcspn(p, ",=\n+<>#;\\\"");
-
- if (*p == '\\') {
- if (strchr(",=\n+<>#;\\\"", p[1])) {
- memmove(p, p + 1, end - (p + 1) + 1);
- end--;
- p++;
- continue;
- }
+ char *dst;
- if (sscanf(p + 1, "%02x", &x) == 1) {
- *p = (unsigned char)x;
- memmove(p + 1, p + 3, end - (p + 3) + 1);
- end -= 2;
- p++;
- continue;
- }
- }
+ if (!value.length)
+ return NULL;
- /* a string with not escaped specials is invalid (tested) */
- if (*p != '\0') {
- goto failed;
- }
+ /* allocate destination string, it will be at most 3 times the source */
+ dst = talloc_array(mem_ctx, char, value.length * 3 + 1);
+ if ( ! dst) {
+ talloc_free(dst);
+ return NULL;
}
- value.length = end - dst;
- value.data = (uint8_t *)dst;
- return value;
+ ldb_dn_escape_internal(dst, (const char *)value.data, value.length);
-failed:
- talloc_free(dst);
- return value;
+ return dst;
}
-/* check if the string contains quotes
- * skips leading and trailing spaces
- * - returns 0 if no quotes found
- * - returns 1 if quotes are found and put their position
- * in *quote_start and *quote_end parameters
- * - return -1 if there are open quotes
- */
-
-static int get_quotes_position(const char *source, int *quote_start, int *quote_end)
+/*
+ explode a DN string into a ldb_dn structure
+ based on RFC4514 except that we don't support multiple valued RDNs
+*/
+static bool ldb_dn_explode(struct ldb_dn *dn)
{
- const char *p;
-
- if (source == NULL || quote_start == NULL || quote_end == NULL) return -1;
-
- p = source;
-
- /* check if there are quotes surrounding the value */
- p += strspn(p, " \n"); /* skip white spaces */
+ char *p, *data, *d, *dt, *t;
+ bool trim = false;
+ bool in_attr = false;
+ bool in_value = false;
+ bool in_quote = false;
+ bool is_oid = false;
+ bool escape = false;
+ unsigned x;
+ int l;
- if (*p == '\"') {
- *quote_start = p - source;
+ if ( ! dn || dn->invalid) return false;
- p++;
- while (*p != '\"') {
- p = strchr(p, '\"');
- LDB_DN_NULL_FAILED(p);
+ if (dn->valid_comp) {
+ return true;
+ }
- if (*(p - 1) == '\\')
- p++;
- }
+ if ( ! dn->valid_lin) {
+ return false;
+ }
- *quote_end = p - source;
- return 1;
+ /* Empty DNs */
+ if (dn->linearized[0] == '\0') {
+ dn->valid_comp = true;
+ return true;
}
- return 0;
+ /* Special DNs case */
+ if (dn->special) {
+ return true;
+ }
-failed:
- return -1;
-}
+ /* in the common case we have 3 or more components */
+ /* make sure all components are zeroed, other functions depend on this */
+ dn->components = talloc_zero_array(dn, struct ldb_dn_component, 3);
+ if ( ! dn->components) {
+ return false;
+ }
+ dn->comp_num = 0;
-static char *seek_to_separator(char *string, const char *separators)
-{
- char *p, *q;
- int ret, qs, qe, escaped;
+ /* Components data space is allocated here once */
+ data = talloc_array(dn->components, char, strlen(dn->linearized) + 1);
- if (string == NULL || separators == NULL) return NULL;
+ p = dn->linearized;
+ in_attr = true;
+ trim = true;
+ t = NULL;
+ d = dt = data;
- p = strchr(string, '=');
- LDB_DN_NULL_FAILED(p);
+ while (*p) {
- p++;
+ if (in_attr) {
+ if (trim) {
+ if (*p == ' ') {
+ p++;
+ continue;
+ }
+
+ /* first char */
+ trim = false;
+
+ if (isdigit(*p)) {
+ is_oid = true;
+ } else
+ if ( ! isalpha(*p)) {
+ /* not a digit nor an alpha, invalid attribute name */
+ dn->invalid = true;
+ goto failed;
+ }
+
+ *d++ = *p++;
+ continue;
+ }
- /* check if there are quotes surrounding the value */
+ if (*p == ' ') {
+ p++;
+ /* valid only if we are at the end */
+ trim = true;
+ continue;
+ }
- ret = get_quotes_position(p, &qs, &qe);
- if (ret == -1)
- return NULL;
+ if (trim && (*p != '=')) {
+ /* spaces/tabs are not allowed in attribute names */
+ dn->invalid = true;
+ goto failed;
+ }
- if (ret == 1) { /* quotes found */
+ if (*p == '=') {
+ /* attribute terminated */
+ in_attr = false;
+ in_value = true;
+ trim = true;
+ l = 0;
- p += qe; /* positioning after quotes */
- p += strspn(p, " \n"); /* skip white spaces after the quote */
+ *d++ = '\0';
+ dn->components[dn->comp_num].name = dt;
+ dt = d;
- if (strcspn(p, separators) != 0) /* if there are characters between quotes */
- return NULL; /* and separators, the dn is invalid */
+ p++;
+ continue;
+ }
- return p; /* return on the separator */
- }
+ if (is_oid && ( ! (isdigit(*p) || (*p == '.')))) {
+ /* not a digit nor a dot, invalid attribute oid */
+ dn->invalid = true;
+ goto failed;
+ } else
+ if ( ! (isalpha(*p) || isdigit(*p) || (*p == '-'))) {
+ /* not ALPHA, DIGIT or HYPHEN */
+ dn->invalid = true;
+ goto failed;
+ }
- /* no quotes found seek to separators */
- q = p;
- do {
- escaped = 0;
- ret = strcspn(q, separators);
-
- if (q[ret - 1] == '\\') {
- escaped = 1;
- q = q + ret + 1;
+ *d++ = *p++;
+ continue;
}
- } while (escaped);
-
- if (ret == 0 && p == q) /* no separators ?! bail out */
- return NULL;
- return q + ret;
+ if (in_value) {
+ if (in_quote) {
+ if (*p == '\"') {
+ if (p[-1] != '\\') {
+ p++;
+ in_quote = false;
+ continue;
+ }
+ }
+ *d++ = *p++;
+ l++;
+ continue;
+ }
-failed:
- return NULL;
-}
+ if (trim) {
+ if (*p == ' ') {
+ p++;
+ continue;
+ }
-static char *ldb_dn_trim_string(char *string, const char *edge)
-{
- char *s, *p;
+ /* first char */
+ trim = false;
- /* seek out edge from start of string */
- s = string + strspn(string, edge);
+ if (*p == '\"') {
+ in_quote = true;
+ p++;
+ continue;
+ }
+ }
- /* backwards skip from end of string */
- p = &s[strlen(s) - 1];
- while (p > s && strchr(edge, *p)) {
- *p = '\0';
- p--;
- }
+ switch (*p) {
- return s;
-}
+ /* TODO: support ber encoded values
+ case '#':
+ */
-/* we choosed to not support multpile valued components */
-static struct ldb_dn_component ldb_dn_explode_component(void *mem_ctx, char *raw_component)
-{
- struct ldb_dn_component dc;
- char *p;
- int ret, qs, qe;
+ case ',':
+ if (escape) {
+ *d++ = *p++;
+ l++;
+ escape = false;
+ continue;
+ }
+ /* ok found value terminator */
- memset(&dc, 0, sizeof(dc));
+ if ( t ) {
+ /* trim back */
+ d -= (p - t);
+ l -= (p - t);
+ }
- if (raw_component == NULL) {
- return dc;
- }
+ in_attr = true;
+ in_value = false;
+ trim = true;
- /* find attribute type/value separator */
- p = strchr(raw_component, '=');
- LDB_DN_NULL_FAILED(p);
+ p++;
+ *d++ = '\0';
+ dn->components[dn->comp_num].value.data = (uint8_t *)dt;
+ dn->components[dn->comp_num].value.length = l;
+ dt = d;
+
+ dn->comp_num++;
+ if (dn->comp_num > 2) {
+ dn->components = talloc_realloc(dn,
+ dn->components,
+ struct ldb_dn_component,
+ dn->comp_num + 1);
+ if ( ! dn->components) {
+ /* ouch ! */
+ goto failed;
+ }
+ /* make sure all components are zeroed, other functions depend on this */
+ memset(&dn->components[dn->comp_num], '\0', sizeof(struct ldb_dn_component));
+ }
- *p++ = '\0'; /* terminate name and point to value */
+ continue;
- /* copy and trim name in the component */
- dc.name = talloc_strdup(mem_ctx, ldb_dn_trim_string(raw_component, " \n"));
- if (!dc.name)
- return dc;
+ case '=':
+ case '\n':
+ case '+':
+ case '<':
+ case '>':
+ case '#':
+ case ';':
+ case '\"':
+ /* a string with not escaped specials is invalid (tested) */
+ if ( ! escape) {
+ dn->invalid = true;
+ goto failed;
+ }
+ escape = false;
+
+ *d++ = *p++;
+ l++;
+
+ if ( t ) t = NULL;
+ break;
+
+ case '\\':
+ if ( ! escape) {
+ escape = true;
+ p++;
+ continue;
+ }
+ escape = false;
+
+ *d++ = *p++;
+ l++;
+
+ if ( t ) t = NULL;
+ break;
+
+ default:
+ if (escape) {
+ if (sscanf(p, "%02x", &x) != 1) {
+ /* invalid escaping sequence */
+ dn->invalid = true;
+ goto failed;
+ }
+ escape = false;
+
+ p += 2;
+ *d++ = (unsigned char)x;
+ l++;
+
+ if ( t ) t = NULL;
+ break;
+ }
+
+ if (*p == ' ') {
+ if ( ! t) t = p;
+ } else {
+ if ( t ) t = NULL;
+ }
+
+ *d++ = *p++;
+ l++;
+
+ break;
+ }
- if (! ldb_valid_attr_name(dc.name)) {
- goto failed;
+ }
}
- ret = get_quotes_position(p, &qs, &qe);
-
- switch (ret) {
- case 0: /* no quotes trim the string */
- p = ldb_dn_trim_string(p, " \n");
- dc.value = ldb_dn_unescape_value(mem_ctx, p);
- break;
-
- case 1: /* quotes found get the unquoted string */
- p[qe] = '\0';
- p = p + qs + 1;
- dc.value.length = strlen(p);
- dc.value.data = (uint8_t *)talloc_memdup(mem_ctx, p,
- dc.value.length + 1);
- break;
-
- default: /* mismatched quotes ot other error, bail out */
+ if (in_attr || in_quote) {
+ /* invalid dn */
+ dn->invalid = true;
goto failed;
}
- if (dc.value.length == 0) {
- goto failed;
+ /* save last element */
+ if ( t ) {
+ /* trim back */
+ d -= (p - t);
+ l -= (p - t);
}
- return dc;
+ *d++ = '\0';
+ dn->components[dn->comp_num].value.data = (uint8_t *)dt;
+ dn->components[dn->comp_num].value.length = l;
+
+ dn->comp_num++;
+
+ dn->valid_comp = true;
+ return true;
failed:
- talloc_free(dc.name);
- dc.name = NULL;
- return dc;
+ talloc_free(dn->components);
+ return false;
}
-struct ldb_dn *ldb_dn_new(void *mem_ctx)
+bool ldb_dn_validate(struct ldb_dn *dn)
{
- struct ldb_dn *edn;
-
- edn = talloc(mem_ctx, struct ldb_dn);
- LDB_DN_NULL_FAILED(edn);
-
- /* Initially there are no components */
- edn->comp_num = 0;
- edn->components = NULL;
-
- return edn;
-
-failed:
- return NULL;
+ return ldb_dn_explode(dn);
}
-/*
- explode a DN string into a ldb_dn structure
-*/
-struct ldb_dn *ldb_dn_explode(void *mem_ctx, const char *dn)
+const char *ldb_dn_get_linearized(struct ldb_dn *dn)
{
- struct ldb_dn *edn; /* the exploded dn */
- char *pdn, *p;
+ int i, len;
+ char *d, *n;
+
+ if ( ! dn || ( dn->invalid)) return NULL;
- if (dn == NULL) return NULL;
+ if (dn->valid_lin) return dn->linearized;
- /* Allocate a structure to hold the exploded DN */
- edn = ldb_dn_new(mem_ctx);
- if (edn == NULL) {
+ if ( ! dn->valid_comp) {
+ dn->invalid = true;
return NULL;
}
- pdn = NULL;
-
- /* Empty DNs */
- if (dn[0] == '\0') {
- return edn;
+ if (dn->comp_num == 0) {
+ dn->linearized = talloc_strdup(dn, "");
+ if ( ! dn->linearized) return NULL;
+ dn->valid_lin = true;
+ return dn->linearized;
}
- /* Special DNs case */
- if (dn[0] == '@') {
- edn->comp_num = 1;
- edn->components = talloc(edn, struct ldb_dn_component);
- if (edn->components == NULL) goto failed;
- edn->components[0].name = talloc_strdup(edn->components, LDB_SPECIAL);
- if (edn->components[0].name == NULL) goto failed;
- edn->components[0].value.data = (uint8_t *)talloc_strdup(edn->components, dn);
- if (edn->components[0].value.data== NULL) goto failed;
- edn->components[0].value.length = strlen(dn);
- return edn;
+ /* calculate maximum possible length of DN */
+ for (len = 0, i = 0; i < dn->comp_num; i++) {
+ len += strlen(dn->components[i].name); /* name len */
+ len += (dn->components[i].value.length * 3); /* max escaped data len */
+ len += 2; /* '=' and ',' */
}
+ dn->linearized = talloc_array(dn, char, len);
+ if ( ! dn->linearized) return NULL;
- pdn = p = talloc_strdup(edn, dn);
- LDB_DN_NULL_FAILED(pdn);
+ d = dn->linearized;
- /* get the components */
- do {
- char *t;
+ for (i = 0; i < dn->comp_num; i++) {
- /* terminate the current component and return pointer to the next one */
- t = seek_to_separator(p, ",;");
- LDB_DN_NULL_FAILED(t);
+ /* copy the name */
+ n = dn->components[i].name;
+ while (*n) *d++ = *n++;
- if (*t) { /* here there is a separator */
- *t = '\0'; /*terminate */
- t++; /* a separtor means another component follows */
- }
-
- /* allocate space to hold the dn component */
- edn->components = talloc_realloc(edn, edn->components,
- struct ldb_dn_component,
- edn->comp_num + 1);
- if (edn->components == NULL)
- goto failed;
+ *d++ = '=';
- /* store the exploded component in the main structure */
- edn->components[edn->comp_num] = ldb_dn_explode_component(edn, p);
- LDB_DN_NULL_FAILED(edn->components[edn->comp_num].name);
+ /* and the value */
+ d += ldb_dn_escape_internal( d,
+ (char *)dn->components[i].value.data,
+ dn->components[i].value.length);
+ *d++ = ',';
+ }
- edn->comp_num++;
+ *(--d) = '\0';
- /* jump to the next component if any */
- p = t;
+ dn->valid_lin = true;
- } while(*p);
+ /* don't waste more memory than necessary */
+ dn->linearized = talloc_realloc(dn, dn->linearized, char, (d - dn->linearized + 1));
- talloc_free(pdn);
- return edn;
+ return dn->linearized;
+}
-failed:
- talloc_free(pdn);
- talloc_free(edn);
- return NULL;
+char *ldb_dn_linearize(void *mem_ctx, struct ldb_dn *dn)
+{
+ return talloc_strdup(mem_ctx, ldb_dn_get_linearized(dn));
}
-struct ldb_dn *ldb_dn_explode_or_special(void *mem_ctx, const char *dn)
+/*
+ casefold a dn. We need to casefold the attribute names, and canonicalize
+ attribute values of case insensitive attributes.
+*/
+
+static bool ldb_dn_casefold_internal(struct ldb_dn *dn)
{
- struct ldb_dn *edn; /* the exploded dn */
+ int i, ret;
- if (dn == NULL) return NULL;
+ if ( ! dn || dn->invalid) return false;
- if (strncasecmp(dn, "<GUID=", 6) == 0) {
- /* this is special DN returned when the
- * exploded_dn control is used
- */
+ if (dn->valid_case) return true;
+
+ if (( ! dn->valid_comp) && ( ! ldb_dn_explode(dn))) {
+ return false;
+ }
- /* Allocate a structure to hold the exploded DN */
- edn = ldb_dn_new(mem_ctx);
+ for (i = 0; i < dn->comp_num; i++) {
+ struct ldb_dn_component dc;
+ const struct ldb_attrib_handler *h;
- edn->comp_num = 1;
- edn->components = talloc(edn, struct ldb_dn_component);
- if (edn->components == NULL) goto failed;
- edn->components[0].name = talloc_strdup(edn->components, LDB_SPECIAL);
- if (edn->components[0].name == NULL) goto failed;
- edn->components[0].value.data = (uint8_t *)talloc_strdup(edn->components, dn);
- if (edn->components[0].value.data== NULL) goto failed;
- edn->components[0].value.length = strlen(dn);
- return edn;
+ memset(&dc, 0, sizeof(dc));
+ dn->components[i].cf_name = ldb_attr_casefold(dn->components, dn->components[i].name);
+ if (!dn->components[i].cf_name) {
+ return false;
+ }
+ h = ldb_attrib_handler(dn->ldb, dn->components[i].cf_name);
+ ret = h->canonicalise_fn(dn->ldb, dn->components,
+ &(dn->components[i].value),
+ &(dn->components[i].cf_value));
+ if (ret != 0) {
+ return false;
+ }
}
-
- return ldb_dn_explode(mem_ctx, dn);
-failed:
- talloc_free(edn);
- return NULL;
+ return true;
}
-char *ldb_dn_linearize(void *mem_ctx, const struct ldb_dn *edn)
+const char *ldb_dn_get_casefold(struct ldb_dn *dn)
{
- char *dn, *value;
- int i;
-
- if (edn == NULL) return NULL;
+ int i, len;
+ char *d, *n;
- /* Special DNs */
- if (ldb_dn_is_special(edn)) {
- dn = talloc_strdup(mem_ctx, (char *)edn->components[0].value.data);
- return dn;
+ if ( ! ldb_dn_casefold_internal(dn)) {
+ return NULL;
}
- dn = talloc_strdup(mem_ctx, "");
- LDB_DN_NULL_FAILED(dn);
-
- for (i = 0; i < edn->comp_num; i++) {
- value = ldb_dn_escape_value(dn, edn->components[i].value);
- LDB_DN_NULL_FAILED(value);
+ if (dn->casefold) return dn->casefold;
- if (i == 0) {
- dn = talloc_asprintf_append(dn, "%s=%s", edn->components[i].name, value);
+ if (dn->comp_num == 0) {
+ if (dn->special) {
+ len = strlen(dn->linearized);
+ dn->casefold = talloc_array(dn, char, len * 3 + 1);
+ if ( ! dn->casefold) return NULL;
+ ldb_dn_escape_internal(dn->casefold, dn->linearized, len);
+ /* don't waste more memory than necessary */
+ dn->casefold = talloc_realloc(dn, dn->casefold, char, strlen(dn->casefold) + 1);
} else {
- dn = talloc_asprintf_append(dn, ",%s=%s", edn->components[i].name, value);
+ dn->casefold = talloc_strdup(dn, "");
+ if ( ! dn->casefold) return NULL;
}
- LDB_DN_NULL_FAILED(dn);
+ dn->valid_case = true;
+ return dn->casefold;
+ }
- talloc_free(value);
+ /* calculate maximum possible length of DN */
+ for (len = 0, i = 0; i < dn->comp_num; i++) {
+ len += strlen(dn->components[i].cf_name); /* name len */
+ len += (dn->components[i].cf_value.length * 3); /* max escaped data len */
+ len += 2; /* '=' and ',' */
}
+ dn->casefold = talloc_array(dn, char, len);
+ if ( ! dn->casefold) return NULL;
- return dn;
+ d = dn->casefold;
-failed:
- talloc_free(dn);
- return NULL;
+ for (i = 0; i < dn->comp_num; i++) {
+
+ /* copy the name */
+ n = dn->components[i].cf_name;
+ while (*n) *d++ = *n++;
+
+ *d++ = '=';
+
+ /* and the value */
+ d += ldb_dn_escape_internal( d,
+ (char *)dn->components[i].cf_value.data,
+ dn->components[i].cf_value.length);
+ *d++ = ',';
+ }
+ *(--d) = '\0';
+
+ dn->valid_case = true;
+
+ return dn->casefold;
+}
+
+char *ldb_dn_casefold(void *mem_ctx, struct ldb_dn *dn)
+{
+ return talloc_strdup(mem_ctx, ldb_dn_get_casefold(dn));
}
/* Determine if dn is below base, in the ldap tree. Used for
@@ -504,42 +674,65 @@ failed:
* 0 if they match, otherwise non-zero
*/
-int ldb_dn_compare_base(struct ldb_context *ldb,
- const struct ldb_dn *base,
- const struct ldb_dn *dn)
+int ldb_dn_compare_base(struct ldb_dn *base, struct ldb_dn *dn)
{
int ret;
- int n0, n1;
+ int n_base, n_dn;
+
+ if ( ! base || base->invalid) return 1;
+ if ( ! dn || dn->invalid) return -1;
+
+ if (( ! base->valid_case) || ( ! dn->valid_case)) {
+ if (base->valid_lin && dn->valid_lin) {
+ /* try with a normal compare first, if we are lucky
+ * we will avoid exploding and casfolding */
+ int dif;
+ dif = strlen(dn->linearized) - strlen(base->linearized);
+ if (dif < 0) return dif;
+ if (strcmp(base->linearized, &dn->linearized[dif]) == 0) return 0;
+ }
- if (base == NULL || base->comp_num == 0) return 0;
- if (dn == NULL || dn->comp_num == 0) return -1;
+ if ( ! ldb_dn_casefold_internal(base)) {
+ return 1;
+ }
- /* if the base has more componts than the dn, then they differ */
+ if ( ! ldb_dn_casefold_internal(dn)) {
+ return -1;
+ }
+
+ }
+
+ /* if base has more components,
+ * they don't have the same base */
if (base->comp_num > dn->comp_num) {
return (dn->comp_num - base->comp_num);
}
- n0 = base->comp_num - 1;
- n1 = dn->comp_num - 1;
- while (n0 >= 0 && n1 >= 0) {
- const struct ldb_attrib_handler *h;
-
- /* compare names (attribute names are guaranteed to be ASCII only) */
- ret = ldb_attr_cmp(base->components[n0].name,
- dn->components[n1].name);
- if (ret) {
- return ret;
+ if (dn->comp_num == 0) {
+ if (dn->special && base->special) {
+ return strcmp(base->linearized, dn->linearized);
+ } else {
+ return 0;
}
+ }
+
+ n_base = base->comp_num - 1;
+ n_dn = dn->comp_num - 1;
- /* names match, compare values */
- h = ldb_attrib_handler(ldb, base->components[n0].name);
- ret = h->comparison_fn(ldb, ldb, &(base->components[n0].value),
- &(dn->components[n1].value));
- if (ret) {
- return ret;
+ while (n_base >= 0) {
+ /* compare attr names */
+ ret = strcmp(base->components[n_base].cf_name, dn->components[n_dn].cf_name);
+ if (ret != 0) return ret;
+
+ /* compare attr.cf_value. */
+ if (base->components[n_base].cf_value.length != dn->components[n_dn].cf_value.length) {
+ return base->components[n_base].cf_value.length - dn->components[n_dn].cf_value.length;
}
- n1--;
- n0--;
+ ret = strcmp((char *)base->components[n_base].cf_value.data, (char *)dn->components[n_dn].cf_value.data);
+ if (ret != 0) return ret;
+
+ n_base--;
+ n_dn--;
}
return 0;
@@ -550,350 +743,433 @@ int ldb_dn_compare_base(struct ldb_context *ldb,
If they match, then return 0
*/
-int ldb_dn_compare(struct ldb_context *ldb,
- const struct ldb_dn *edn0,
- const struct ldb_dn *edn1)
+int ldb_dn_compare(struct ldb_dn *dn0, struct ldb_dn *dn1)
{
- if (edn0 == NULL || edn1 == NULL) return edn1 - edn0;
+ int i, ret;
- if (edn0->comp_num != edn1->comp_num)
- return (edn1->comp_num - edn0->comp_num);
+ if (( ! dn0) || dn0->invalid || ! dn1 || dn1->invalid) return -1;
- return ldb_dn_compare_base(ldb, edn0, edn1);
+ if (( ! dn0->valid_case) || ( ! dn1->valid_case)) {
+ if (dn0->valid_lin && dn1->valid_lin) {
+ /* try with a normal compare first, if we are lucky
+ * we will avoid exploding and casfolding */
+ if (strcmp(dn0->linearized, dn1->linearized) == 0) return 0;
+ }
+
+ if ( ! ldb_dn_casefold_internal(dn0)) {
+ return 1;
+ }
+
+ if ( ! ldb_dn_casefold_internal(dn1)) {
+ return -1;
+ }
+
+ }
+
+ if (dn0->comp_num != dn1->comp_num) {
+ return (dn1->comp_num - dn0->comp_num);
+ }
+
+ if (dn0->comp_num == 0) {
+ if (dn0->special && dn1->special) {
+ return strcmp(dn0->linearized, dn1->linearized);
+ } else {
+ return 0;
+ }
+ }
+
+ for (i = 0; i < dn0->comp_num; i++) {
+ /* compare attr names */
+ ret = strcmp(dn0->components[i].cf_name, dn1->components[i].cf_name);
+ if (ret != 0) return ret;
+
+ /* compare attr.cf_value. */
+ if (dn0->components[i].cf_value.length != dn1->components[i].cf_value.length) {
+ return dn0->components[i].cf_value.length - dn1->components[i].cf_value.length;
+ }
+ ret = strcmp((char *)dn0->components[i].cf_value.data, (char *)dn1->components[i].cf_value.data);
+ if (ret != 0) return ret;
+ }
+
+ return 0;
}
-int ldb_dn_cmp(struct ldb_context *ldb, const char *dn0, const char *dn1)
+static struct ldb_dn_component ldb_dn_copy_component(void *mem_ctx, struct ldb_dn_component *src)
{
- struct ldb_dn *edn0;
- struct ldb_dn *edn1;
- int ret;
+ struct ldb_dn_component dst;
+
+ memset(&dst, 0, sizeof(dst));
- if (dn0 == NULL || dn1 == NULL) return dn1 - dn0;
+ if (src == NULL) {
+ return dst;
+ }
- edn0 = ldb_dn_explode_casefold(ldb, ldb, dn0);
- if (edn0 == NULL) return 1;
+ dst.value = ldb_val_dup(mem_ctx, &(src->value));
+ if (dst.value.data == NULL) {
+ return dst;
+ }
- edn1 = ldb_dn_explode_casefold(ldb, ldb, dn1);
- if (edn1 == NULL) {
- talloc_free(edn0);
- return -1;
+ dst.name = talloc_strdup(mem_ctx, src->name);
+ if (dst.name == NULL) {
+ LDB_FREE(dst.value.data);
}
- ret = ldb_dn_compare(ldb, edn0, edn1);
+ if (src->cf_value.data) {
+ dst.cf_value = ldb_val_dup(mem_ctx, &(src->cf_value));
+ if (dst.cf_value.data == NULL) {
+ LDB_FREE(dst.value.data);
+ LDB_FREE(dst.name);
+ return dst;
+ }
- talloc_free(edn0);
- talloc_free(edn1);
+ dst.cf_name = talloc_strdup(mem_ctx, src->cf_name);
+ if (dst.cf_name == NULL) {
+ LDB_FREE(dst.cf_name);
+ LDB_FREE(dst.value.data);
+ LDB_FREE(dst.name);
+ return dst;
+ }
+ } else {
+ dst.cf_value.data = NULL;
+ dst.cf_name = NULL;
+ }
- return ret;
+ return dst;
}
-/*
- casefold a dn. We need to casefold the attribute names, and canonicalize
- attribute values of case insensitive attributes.
-*/
-struct ldb_dn *ldb_dn_casefold(struct ldb_context *ldb, void *mem_ctx, const struct ldb_dn *edn)
+struct ldb_dn *ldb_dn_copy(void *mem_ctx, struct ldb_dn *dn)
{
- struct ldb_dn *cedn;
- int i, ret;
-
- if (edn == NULL) return NULL;
+ struct ldb_dn *new_dn;
- cedn = ldb_dn_new(mem_ctx);
- if (!cedn) {
+ if (!dn || dn->invalid) {
return NULL;
}
- cedn->comp_num = edn->comp_num;
- cedn->components = talloc_array(cedn, struct ldb_dn_component, edn->comp_num);
- if (!cedn->components) {
- talloc_free(cedn);
+ new_dn = talloc_zero(mem_ctx, struct ldb_dn);
+ if ( !new_dn) {
return NULL;
}
- for (i = 0; i < edn->comp_num; i++) {
- struct ldb_dn_component dc;
- const struct ldb_attrib_handler *h;
+ *new_dn = *dn;
- memset(&dc, 0, sizeof(dc));
- dc.name = ldb_attr_casefold(cedn->components, edn->components[i].name);
- if (!dc.name) {
- talloc_free(cedn);
+ if (dn->valid_comp) {
+ int i;
+
+ new_dn->components = talloc_zero_array(new_dn, struct ldb_dn_component, dn->comp_num);
+ if ( ! new_dn->components) {
+ talloc_free(new_dn);
return NULL;
}
- h = ldb_attrib_handler(ldb, dc.name);
- ret = h->canonicalise_fn(ldb, cedn->components,
- &(edn->components[i].value),
- &(dc.value));
- if (ret != 0) {
- talloc_free(cedn);
- return NULL;
+ for (i = 0; i < dn->comp_num; i++) {
+ new_dn->components[i] = ldb_dn_copy_component(new_dn->components, &dn->components[i]);
+ if ( ! new_dn->components[i].value.data) {
+ talloc_free(new_dn);
+ return NULL;
+ }
}
- cedn->components[i] = dc;
+ if (dn->casefold) {
+ new_dn->casefold = talloc_strdup(new_dn, dn->casefold);
+ if ( ! new_dn->casefold) {
+ talloc_free(new_dn);
+ return NULL;
+ }
+ }
}
- return cedn;
+ if (dn->valid_lin) {
+ new_dn->linearized = talloc_strdup(new_dn, dn->linearized);
+ if ( ! new_dn->linearized) {
+ talloc_free(new_dn);
+ return NULL;
+ }
+ }
+
+ return new_dn;
}
-struct ldb_dn *ldb_dn_explode_casefold(struct ldb_context *ldb, void *mem_ctx, const char *dn)
+/* modify the given dn by adding a base.
+ *
+ * return true if successful and false if not
+ * if false is returned the dn may be marked invalid
+ */
+bool ldb_dn_add_base(struct ldb_dn *dn, struct ldb_dn *base)
{
- struct ldb_dn *edn, *cdn;
+ const char *s;
+ char *t;
- if (dn == NULL) return NULL;
+ if ( !base || base->invalid || !dn || dn->invalid) {
+ return false;
+ }
- edn = ldb_dn_explode(ldb, dn);
- if (edn == NULL) return NULL;
+ if (dn->valid_comp) {
+ int i;
- cdn = ldb_dn_casefold(ldb, mem_ctx, edn);
-
- talloc_free(edn);
- return cdn;
-}
+ if ( ! ldb_dn_validate(base)) {
+ return false;
+ }
-char *ldb_dn_linearize_casefold(struct ldb_context *ldb, void *mem_ctx, const struct ldb_dn *edn)
-{
- struct ldb_dn *cdn;
- char *dn;
+ s = NULL;
+ if (dn->valid_case) {
+ if ( ! (s = ldb_dn_get_casefold(base))) {
+ return false;
+ }
+ }
- if (edn == NULL) return NULL;
+ dn->components = talloc_realloc(dn,
+ dn->components,
+ struct ldb_dn_component,
+ dn->comp_num + base->comp_num);
+ if ( ! dn->components) {
+ dn->invalid = true;
+ return false;
+ }
- /* Special DNs */
- if (ldb_dn_is_special(edn)) {
- dn = talloc_strdup(mem_ctx, (char *)edn->components[0].value.data);
- return dn;
+ for (i = 0; i < base->comp_num; dn->comp_num++, i++) {
+ dn->components[dn->comp_num] = ldb_dn_copy_component(dn->components, &base->components[i]);
+ if (dn->components[dn->comp_num].value.data == NULL) {
+ dn->invalid = true;
+ return false;
+ }
+ }
+
+ if (s) {
+ t = talloc_asprintf(dn, "%s,%s", dn->casefold, s);
+ LDB_FREE(dn->casefold);
+ dn->casefold = t;
+ }
}
- cdn = ldb_dn_casefold(ldb, mem_ctx, edn);
- if (cdn == NULL) return NULL;
+ if (dn->valid_lin) {
- dn = ldb_dn_linearize(ldb, cdn);
- if (dn == NULL) {
- talloc_free(cdn);
- return NULL;
+ s = ldb_dn_get_linearized(base);
+ if ( ! s) {
+ return false;
+ }
+
+ t = talloc_asprintf(dn, "%s,%s", dn->linearized, s);
+ if ( ! t) {
+ dn->invalid = true;
+ return false;
+ }
+ LDB_FREE(dn->linearized);
+ dn->linearized = t;
}
- talloc_free(cdn);
- return dn;
+ return true;
}
-static struct ldb_dn_component ldb_dn_copy_component(void *mem_ctx, struct ldb_dn_component *src)
+/* modify the given dn by adding a base.
+ *
+ * return true if successful and false if not
+ * if false is returned the dn may be marked invalid
+ */
+bool ldb_dn_add_base_fmt(struct ldb_dn *dn, const char *base_fmt, ...)
{
- struct ldb_dn_component dst;
-
- memset(&dst, 0, sizeof(dst));
+ struct ldb_dn *base;
+ char *base_str;
+ va_list ap;
+ bool ret;
- if (src == NULL) {
- return dst;
+ if ( !dn || dn->invalid) {
+ return false;
}
- dst.value = ldb_val_dup(mem_ctx, &(src->value));
- if (dst.value.data == NULL) {
- return dst;
- }
+ va_start(ap, base_fmt);
+ base_str = talloc_vasprintf(dn, base_fmt, ap);
+ va_end(ap);
- dst.name = talloc_strdup(mem_ctx, src->name);
- if (dst.name == NULL) {
- talloc_free(dst.value.data);
- dst.value.data = NULL;
+ if (base_str == NULL) {
+ return false;
}
- return dst;
-}
+ base = ldb_dn_new(base_str, dn->ldb, base_str);
-/* Copy a DN but replace the old with the new base DN. */
-struct ldb_dn *ldb_dn_copy_rebase(void *mem_ctx, const struct ldb_dn *old, const struct ldb_dn *old_base, const struct ldb_dn *new_base)
+ ret = ldb_dn_add_base(dn, base);
+
+ talloc_free(base_str);
+
+ return ret;
+}
+
+/* modify the given dn by adding children elements.
+ *
+ * return true if successful and false if not
+ * if false is returned the dn may be marked invalid
+ */
+bool ldb_dn_add_child(struct ldb_dn *dn, struct ldb_dn *child)
{
- struct ldb_dn *new_dn;
- int i, offset;
+ const char *s;
+ char *t;
- /* Perhaps we don't need to rebase at all? */
- if (!old_base || !new_base) {
- return ldb_dn_copy(mem_ctx, old);
+ if ( !child || child->invalid || !dn || dn->invalid) {
+ return false;
}
- offset = old->comp_num - old_base->comp_num;
- new_dn = ldb_dn_copy_partial(mem_ctx, new_base, offset + new_base->comp_num);
- for (i = 0; i < offset; i++) {
- new_dn->components[i] = ldb_dn_copy_component(new_dn->components, &(old->components[i]));
- }
+ if (dn->valid_comp) {
+ int n, i, j;
- return new_dn;
-}
+ if ( ! ldb_dn_validate(child)) {
+ return false;
+ }
-/* copy specified number of elements of a dn into a new one
- element are copied from top level up to the unique rdn
- num_el may be greater than dn->comp_num (see ldb_dn_make_child)
-*/
-struct ldb_dn *ldb_dn_copy_partial(void *mem_ctx, const struct ldb_dn *dn, int num_el)
-{
- struct ldb_dn *newdn;
- int i, n, e;
+ s = NULL;
+ if (dn->valid_case) {
+ if ( ! (s = ldb_dn_get_casefold(child))) {
+ return false;
+ }
+ }
+
+ n = dn->comp_num + child->comp_num;
- if (dn == NULL) return NULL;
- if (num_el <= 0) return NULL;
+ dn->components = talloc_realloc(dn,
+ dn->components,
+ struct ldb_dn_component,
+ n);
+ if ( ! dn->components) {
+ dn->invalid = true;
+ return false;
+ }
- newdn = ldb_dn_new(mem_ctx);
- LDB_DN_NULL_FAILED(newdn);
+ for (i = dn->comp_num - 1, j = n - 1; i >= 0; i--, j--) {
+ dn->components[j] = dn->components[i];
+ }
- newdn->comp_num = num_el;
- n = newdn->comp_num - 1;
- newdn->components = talloc_array(newdn, struct ldb_dn_component, newdn->comp_num);
- if (newdn->components == NULL) goto failed;
+ for (i = 0; i < child->comp_num; i++) {
+ dn->components[i] = ldb_dn_copy_component(dn->components, &child->components[i]);
+ if (dn->components[i].value.data == NULL) {
+ dn->invalid = true;
+ return false;
+ }
+ }
- if (dn->comp_num == 0) return newdn;
- e = dn->comp_num - 1;
+ dn->comp_num = n;
- for (i = 0; i < newdn->comp_num; i++) {
- newdn->components[n - i] = ldb_dn_copy_component(newdn->components,
- &(dn->components[e - i]));
- if ((e - i) == 0) {
- return newdn;
+ if (s) {
+ t = talloc_asprintf(dn, "%s,%s", s, dn->casefold);
+ LDB_FREE(dn->casefold);
+ dn->casefold = t;
}
}
- return newdn;
+ if (dn->valid_lin) {
-failed:
- talloc_free(newdn);
- return NULL;
-}
-
-struct ldb_dn *ldb_dn_copy(void *mem_ctx, const struct ldb_dn *dn)
-{
- if (dn == NULL) return NULL;
- return ldb_dn_copy_partial(mem_ctx, dn, dn->comp_num);
-}
+ s = ldb_dn_get_linearized(child);
+ if ( ! s) {
+ return false;
+ }
+
+ t = talloc_asprintf(dn, "%s,%s", s, dn->linearized);
+ if ( ! t) {
+ dn->invalid = true;
+ return false;
+ }
+ LDB_FREE(dn->linearized);
+ dn->linearized = t;
+ }
-struct ldb_dn *ldb_dn_get_parent(void *mem_ctx, const struct ldb_dn *dn)
-{
- if (dn == NULL) return NULL;
- return ldb_dn_copy_partial(mem_ctx, dn, dn->comp_num - 1);
+ return true;
}
-struct ldb_dn_component *ldb_dn_build_component(void *mem_ctx, const char *attr,
- const char *val)
+/* modify the given dn by adding children elements.
+ *
+ * return true if successful and false if not
+ * if false is returned the dn may be marked invalid
+ */
+bool ldb_dn_add_child_fmt(struct ldb_dn *dn, const char *child_fmt, ...)
{
- struct ldb_dn_component *dc;
+ struct ldb_dn *child;
+ char *child_str;
+ va_list ap;
+ bool ret;
- if (attr == NULL || val == NULL) return NULL;
+ if ( !dn || dn->invalid) {
+ return false;
+ }
- dc = talloc(mem_ctx, struct ldb_dn_component);
- if (dc == NULL) return NULL;
+ va_start(ap, child_fmt);
+ child_str = talloc_vasprintf(dn, child_fmt, ap);
+ va_end(ap);
- dc->name = talloc_strdup(dc, attr);
- if (dc->name == NULL) {
- talloc_free(dc);
- return NULL;
+ if (child_str == NULL) {
+ return false;
}
- dc->value.data = (uint8_t *)talloc_strdup(dc, val);
- if (dc->value.data == NULL) {
- talloc_free(dc);
- return NULL;
- }
+ child = ldb_dn_new(child_str, dn->ldb, child_str);
+
+ ret = ldb_dn_add_child(dn, child);
- dc->value.length = strlen(val);
+ talloc_free(child_str);
- return dc;
+ return ret;
}
-struct ldb_dn *ldb_dn_build_child(void *mem_ctx, const char *attr,
- const char * value,
- const struct ldb_dn *base)
+bool ldb_dn_remove_base_components(struct ldb_dn *dn, unsigned int num)
{
- struct ldb_dn *newdn;
- if (! ldb_valid_attr_name(attr)) return NULL;
- if (value == NULL || value == '\0') return NULL;
-
- if (base != NULL) {
- newdn = ldb_dn_copy_partial(mem_ctx, base, base->comp_num + 1);
- LDB_DN_NULL_FAILED(newdn);
- } else {
- newdn = ldb_dn_new(mem_ctx);
- LDB_DN_NULL_FAILED(newdn);
-
- newdn->comp_num = 1;
- newdn->components = talloc_array(newdn, struct ldb_dn_component, newdn->comp_num);
+ if ( ! ldb_dn_validate(dn)) {
+ return false;
}
- newdn->components[0].name = talloc_strdup(newdn->components, attr);
- LDB_DN_NULL_FAILED(newdn->components[0].name);
+ if (dn->comp_num < num) {
+ return false;
+ }
- newdn->components[0].value.data = (uint8_t *)talloc_strdup(newdn->components, value);
- LDB_DN_NULL_FAILED(newdn->components[0].value.data);
- newdn->components[0].value.length = strlen((char *)newdn->components[0].value.data);
+ dn->comp_num -= num;
- return newdn;
+ dn->valid_case = false;
-failed:
- talloc_free(newdn);
- return NULL;
+ if (dn->valid_lin) {
+ dn->valid_lin = false;
+ LDB_FREE(dn->linearized);
+ }
+ return true;
}
-struct ldb_dn *ldb_dn_compose(void *mem_ctx, const struct ldb_dn *dn1, const struct ldb_dn *dn2)
+bool ldb_dn_remove_child_components(struct ldb_dn *dn, unsigned int num)
{
- int i;
- struct ldb_dn *newdn;
+ int i, j;
- if (dn2 == NULL && dn1 == NULL) {
- return NULL;
+ if ( ! ldb_dn_validate(dn)) {
+ return false;
}
- if (dn2 == NULL) {
- newdn = ldb_dn_new(mem_ctx);
- LDB_DN_NULL_FAILED(newdn);
-
- newdn->comp_num = dn1->comp_num;
- newdn->components = talloc_array(newdn, struct ldb_dn_component, newdn->comp_num);
- } else {
- int comp_num = dn2->comp_num;
- if (dn1 != NULL) comp_num += dn1->comp_num;
- newdn = ldb_dn_copy_partial(mem_ctx, dn2, comp_num);
- LDB_DN_NULL_FAILED(newdn);
+ if (dn->comp_num < num) {
+ return false;
}
- if (dn1 == NULL) {
- return newdn;
+ for (i = 0, j = num; j < dn->comp_num; i++, j++) {
+ dn->components[i] = dn->components[j];
}
- for (i = 0; i < dn1->comp_num; i++) {
- newdn->components[i] = ldb_dn_copy_component(newdn->components,
- &(dn1->components[i]));
- if (newdn->components[i].value.data == NULL) {
- goto failed;
- }
- }
+ dn->comp_num -= num;
- return newdn;
+ dn->valid_case = false;
-failed:
- talloc_free(newdn);
- return NULL;
+ if (dn->valid_lin) {
+ dn->valid_lin = false;
+ LDB_FREE(dn->linearized);
+ }
+
+ return true;
}
-struct ldb_dn *ldb_dn_string_compose(void *mem_ctx, const struct ldb_dn *base, const char *child_fmt, ...)
+struct ldb_dn *ldb_dn_get_parent(void *mem_ctx, struct ldb_dn *dn)
{
- struct ldb_dn *dn, *dn1;
- char *child_str;
- va_list ap;
-
- if (child_fmt == NULL) return NULL;
-
- va_start(ap, child_fmt);
- child_str = talloc_vasprintf(mem_ctx, child_fmt, ap);
- va_end(ap);
-
- if (child_str == NULL) return NULL;
+ struct ldb_dn *new_dn;
- dn1 = ldb_dn_explode(mem_ctx, child_str);
- dn = ldb_dn_compose(mem_ctx, dn1, base);
+ new_dn = ldb_dn_copy(mem_ctx, dn);
+ if ( !new_dn ) {
+ return NULL;
+ }
- talloc_free(child_str);
- talloc_free(dn1);
+ if ( ! ldb_dn_remove_child_components(new_dn, 1)) {
+ talloc_free(new_dn);
+ return NULL;
+ }
- return dn;
+ return new_dn;
}
/* Create a 'canonical name' string from a DN:
@@ -904,10 +1180,13 @@ struct ldb_dn *ldb_dn_string_compose(void *mem_ctx, const struct ldb_dn *base, c
There are two formats, the EX format has the last / replaced with a newline (\n).
*/
-static char *ldb_dn_canonical(void *mem_ctx, const struct ldb_dn *dn, int ex_format) {
+static char *ldb_dn_canonical(void *mem_ctx, struct ldb_dn *dn, int ex_format) {
int i;
char *cracked = NULL;
-
+
+ if ( ! ldb_dn_validate(dn)) {
+ return NULL;
+ }
/* Walk backwards down the DN, grabbing 'dc' components at first */
for (i = dn->comp_num - 1 ; i >= 0; i--) {
if (ldb_attr_cmp(dn->components[i].name, "dc") != 0) {
@@ -956,38 +1235,55 @@ static char *ldb_dn_canonical(void *mem_ctx, const struct ldb_dn *dn, int ex_for
}
/* Wrapper functions for the above, for the two different string formats */
-char *ldb_dn_canonical_string(void *mem_ctx, const struct ldb_dn *dn) {
+char *ldb_dn_canonical_string(void *mem_ctx, struct ldb_dn *dn) {
return ldb_dn_canonical(mem_ctx, dn, 0);
}
-char *ldb_dn_canonical_ex_string(void *mem_ctx, const struct ldb_dn *dn) {
+char *ldb_dn_canonical_ex_string(void *mem_ctx, struct ldb_dn *dn) {
return ldb_dn_canonical(mem_ctx, dn, 1);
}
-int ldb_dn_get_comp_num(const struct ldb_dn *dn)
+int ldb_dn_get_comp_num(struct ldb_dn *dn)
{
+ if ( ! ldb_dn_validate(dn)) {
+ return -1;
+ }
return dn->comp_num;
}
-const char *ldb_dn_get_component_name(const struct ldb_dn *dn, unsigned int num)
+const char *ldb_dn_get_component_name(struct ldb_dn *dn, unsigned int num)
{
+ if ( ! ldb_dn_validate(dn)) {
+ return NULL;
+ }
if (num >= dn->comp_num) return NULL;
return dn->components[num].name;
}
-const struct ldb_val *ldb_dn_get_component_val(const struct ldb_dn *dn, unsigned int num)
+const struct ldb_val *ldb_dn_get_component_val(struct ldb_dn *dn, unsigned int num)
{
+ if ( ! ldb_dn_validate(dn)) {
+ return NULL;
+ }
if (num >= dn->comp_num) return NULL;
return &dn->components[num].value;
}
-const char *ldb_dn_get_rdn_name(const struct ldb_dn *dn) {
+const char *ldb_dn_get_rdn_name(struct ldb_dn *dn)
+{
+ if ( ! ldb_dn_validate(dn)) {
+ return NULL;
+ }
if (dn->comp_num == 0) return NULL;
return dn->components[0].name;
}
-const struct ldb_val *ldb_dn_get_rdn_val(const struct ldb_dn *dn) {
+const struct ldb_val *ldb_dn_get_rdn_val(struct ldb_dn *dn)
+{
+ if ( ! ldb_dn_validate(dn)) {
+ return NULL;
+ }
if (dn->comp_num == 0) return NULL;
return &dn->components[0].value;
}
@@ -997,6 +1293,10 @@ int ldb_dn_set_component(struct ldb_dn *dn, int num, const char *name, const str
char *n;
struct ldb_val v;
+ if ( ! ldb_dn_validate(dn)) {
+ return LDB_ERR_OTHER;
+ }
+
if (num >= dn->comp_num) {
return LDB_ERR_OTHER;
}
@@ -1017,5 +1317,39 @@ int ldb_dn_set_component(struct ldb_dn *dn, int num, const char *name, const str
dn->components[num].name = n;
dn->components[num].value = v;
+ if (dn->valid_case) dn->valid_case = false;
+ if (dn->casefold) LDB_FREE(dn->casefold);
+
return LDB_SUCCESS;
}
+
+bool ldb_dn_is_valid(struct ldb_dn *dn)
+{
+ if ( ! dn) return false;
+ return ! dn->invalid;
+}
+
+bool ldb_dn_is_special(struct ldb_dn *dn)
+{
+ if ( ! dn || dn->invalid) return false;
+ return dn->special;
+}
+
+bool ldb_dn_check_special(struct ldb_dn *dn, const char *check)
+{
+ if ( ! dn || dn->invalid) return false;
+ return ! strcmp(dn->linearized, check);
+}
+
+bool ldb_dn_is_null(struct ldb_dn *dn)
+{
+ if ( ! dn || dn->invalid) return false;
+ if (dn->special) return false;
+ if (dn->valid_comp) {
+ if (dn->comp_num == 0) return true;
+ return false;
+ } else {
+ if (dn->linearized[0] == '\0') return true;
+ }
+ return false;
+}
diff --git a/source4/lib/ldb/common/ldb_ldif.c b/source4/lib/ldb/common/ldb_ldif.c
index 135ce9eecd..50e9f5e590 100644
--- a/source4/lib/ldb/common/ldb_ldif.c
+++ b/source4/lib/ldb/common/ldb_ldif.c
@@ -566,9 +566,9 @@ struct ldb_ldif *ldb_ldif_read(struct ldb_context *ldb,
goto failed;
}
- msg->dn = ldb_dn_explode(msg, (char *)value.data);
+ msg->dn = ldb_dn_new(msg, ldb, (char *)value.data);
- if (msg->dn == NULL) {
+ if ( ! ldb_dn_validate(msg->dn)) {
ldb_debug(ldb, LDB_DEBUG_ERROR, "Error: Unable to parse dn '%s'\n",
value.data);
goto failed;
diff --git a/source4/lib/ldb/common/ldb_match.c b/source4/lib/ldb/common/ldb_match.c
index 0cd220ad60..524214992b 100644
--- a/source4/lib/ldb/common/ldb_match.c
+++ b/source4/lib/ldb/common/ldb_match.c
@@ -40,8 +40,8 @@
check if the scope matches in a search result
*/
static int ldb_match_scope(struct ldb_context *ldb,
- const struct ldb_dn *base,
- const struct ldb_dn *dn,
+ struct ldb_dn *base,
+ struct ldb_dn *dn,
enum ldb_scope scope)
{
int ret = 0;
@@ -52,14 +52,14 @@ static int ldb_match_scope(struct ldb_context *ldb,
switch (scope) {
case LDB_SCOPE_BASE:
- if (ldb_dn_compare(ldb, base, dn) == 0) {
+ if (ldb_dn_compare(base, dn) == 0) {
ret = 1;
}
break;
case LDB_SCOPE_ONELEVEL:
if (ldb_dn_get_comp_num(dn) == (ldb_dn_get_comp_num(base) + 1)) {
- if (ldb_dn_compare_base(ldb, base, dn) == 0) {
+ if (ldb_dn_compare_base(base, dn) == 0) {
ret = 1;
}
}
@@ -67,7 +67,7 @@ static int ldb_match_scope(struct ldb_context *ldb,
case LDB_SCOPE_SUBTREE:
default:
- if (ldb_dn_compare_base(ldb, base, dn) == 0) {
+ if (ldb_dn_compare_base(base, dn) == 0) {
ret = 1;
}
break;
@@ -149,13 +149,12 @@ static int ldb_match_equality(struct ldb_context *ldb,
int ret;
if (ldb_attr_dn(tree->u.equality.attr) == 0) {
- valuedn = ldb_dn_explode_casefold(ldb, ldb,
- (char *)tree->u.equality.value.data);
+ valuedn = ldb_dn_new(ldb, ldb, (char *)tree->u.equality.value.data);
if (valuedn == NULL) {
return 0;
}
- ret = ldb_dn_compare(ldb, msg->dn, valuedn);
+ ret = ldb_dn_compare(msg->dn, valuedn);
talloc_free(valuedn);
@@ -420,7 +419,7 @@ static int ldb_match_message(struct ldb_context *ldb,
int ldb_match_msg(struct ldb_context *ldb,
const struct ldb_message *msg,
const struct ldb_parse_tree *tree,
- const struct ldb_dn *base,
+ struct ldb_dn *base,
enum ldb_scope scope)
{
if ( ! ldb_match_scope(ldb, base, msg->dn, scope) ) {
diff --git a/source4/lib/ldb/common/ldb_modules.c b/source4/lib/ldb/common/ldb_modules.c
index a6997b324a..28a619ddeb 100644
--- a/source4/lib/ldb/common/ldb_modules.c
+++ b/source4/lib/ldb/common/ldb_modules.c
@@ -327,7 +327,7 @@ int ldb_load_modules(struct ldb_context *ldb, const char *options[])
struct ldb_result *res = NULL;
struct ldb_dn *mods_dn;
- mods_dn = ldb_dn_explode(mem_ctx, "@MODULES");
+ mods_dn = ldb_dn_new(mem_ctx, ldb, "@MODULES");
if (mods_dn == NULL) {
talloc_free(mem_ctx);
return -1;
diff --git a/source4/lib/ldb/common/ldb_msg.c b/source4/lib/ldb/common/ldb_msg.c
index 65d1ecacb7..2768786b83 100644
--- a/source4/lib/ldb/common/ldb_msg.c
+++ b/source4/lib/ldb/common/ldb_msg.c
@@ -126,6 +126,7 @@ int ldb_msg_add_empty( struct ldb_message *msg,
{
struct ldb_message_element *els;
+ /* FIXME: we should probably leave this to the schema module to check */
if (! ldb_valid_attr_name(attr_name)) {
return LDB_ERR_OPERATIONS_ERROR;
}
@@ -411,17 +412,24 @@ const char *ldb_msg_find_attr_as_string(const struct ldb_message *msg,
return (const char *)v->data;
}
-struct ldb_dn *ldb_msg_find_attr_as_dn(void *mem_ctx,
+struct ldb_dn *ldb_msg_find_attr_as_dn(struct ldb_context *ldb,
+ void *mem_ctx,
const struct ldb_message *msg,
const char *attr_name)
{
+ struct ldb_dn *res_dn;
const struct ldb_val *v;
v = ldb_msg_find_ldb_val(msg, attr_name);
if (!v || !v->data) {
return NULL;
}
- return ldb_dn_explode(mem_ctx, (const char *)v->data);
+ res_dn = ldb_dn_new(mem_ctx, ldb, (const char *)v->data);
+ if ( ! ldb_dn_validate(res_dn)) {
+ talloc_free(res_dn);
+ return NULL;
+ }
+ return res_dn;
}
/*
diff --git a/source4/lib/ldb/include/ldb.h b/source4/lib/ldb/include/ldb.h
index 17a2ec7556..46894cd3c0 100644
--- a/source4/lib/ldb/include/ldb.h
+++ b/source4/lib/ldb/include/ldb.h
@@ -698,7 +698,7 @@ struct ldb_handle {
};
struct ldb_search {
- const struct ldb_dn *base;
+ struct ldb_dn *base;
enum ldb_scope scope;
const struct ldb_parse_tree *tree;
const char * const *attrs;
@@ -714,12 +714,12 @@ struct ldb_modify {
};
struct ldb_delete {
- const struct ldb_dn *dn;
+ struct ldb_dn *dn;
};
struct ldb_rename {
- const struct ldb_dn *olddn;
- const struct ldb_dn *newdn;
+ struct ldb_dn *olddn;
+ struct ldb_dn *newdn;
};
struct ldb_register_control {
@@ -727,7 +727,7 @@ struct ldb_register_control {
};
struct ldb_register_partition {
- const struct ldb_dn *dn;
+ struct ldb_dn *dn;
};
struct ldb_sequence_number {
@@ -825,7 +825,7 @@ int ldb_connect(struct ldb_context *ldb, const char *url, unsigned int flags, co
return an automatic baseDN from the defaultNamingContext of the rootDSE
This value have been set in an opaque pointer at connection time
*/
-const struct ldb_dn *ldb_get_default_basedn(struct ldb_context *ldb);
+struct ldb_dn *ldb_get_default_basedn(struct ldb_context *ldb);
/**
@@ -868,7 +868,7 @@ int ldb_search_default_callback(struct ldb_context *ldb, void *context, struct l
int ldb_build_search_req(struct ldb_request **ret_req,
struct ldb_context *ldb,
void *mem_ctx,
- const struct ldb_dn *base,
+ struct ldb_dn *base,
enum ldb_scope scope,
const char *expression,
const char * const *attrs,
@@ -937,7 +937,7 @@ int ldb_build_mod_req(struct ldb_request **ret_req,
int ldb_build_del_req(struct ldb_request **ret_req,
struct ldb_context *ldb,
void *mem_ctx,
- const struct ldb_dn *dn,
+ struct ldb_dn *dn,
struct ldb_control **controls,
void *context,
ldb_request_callback_t callback);
@@ -960,8 +960,8 @@ int ldb_build_del_req(struct ldb_request **ret_req,
int ldb_build_rename_req(struct ldb_request **ret_req,
struct ldb_context *ldb,
void *mem_ctx,
- const struct ldb_dn *olddn,
- const struct ldb_dn *newdn,
+ struct ldb_dn *olddn,
+ struct ldb_dn *newdn,
struct ldb_control **controls,
void *context,
ldb_request_callback_t callback);
@@ -984,7 +984,7 @@ int ldb_build_rename_req(struct ldb_request **ret_req,
\note use talloc_free() to free the ldb_result returned
*/
int ldb_search(struct ldb_context *ldb,
- const struct ldb_dn *base,
+ struct ldb_dn *base,
enum ldb_scope scope,
const char *expression,
const char * const *attrs, struct ldb_result **res);
@@ -993,7 +993,7 @@ int ldb_search(struct ldb_context *ldb,
like ldb_search() but takes a parse tree
*/
int ldb_search_bytree(struct ldb_context *ldb,
- const struct ldb_dn *base,
+ struct ldb_dn *base,
enum ldb_scope scope,
struct ldb_parse_tree *tree,
const char * const *attrs, struct ldb_result **res);
@@ -1043,7 +1043,7 @@ int ldb_modify(struct ldb_context *ldb,
\return result code (LDB_SUCCESS if the record was renamed as
requested, otherwise a failure code)
*/
-int ldb_rename(struct ldb_context *ldb, const struct ldb_dn *olddn, const struct ldb_dn *newdn);
+int ldb_rename(struct ldb_context *ldb, struct ldb_dn *olddn, struct ldb_dn *newdn);
/**
Delete a record from the database
@@ -1057,7 +1057,7 @@ int ldb_rename(struct ldb_context *ldb, const struct ldb_dn *olddn, const struct
\return result code (LDB_SUCCESS if the record was deleted,
otherwise a failure code)
*/
-int ldb_delete(struct ldb_context *ldb, const struct ldb_dn *dn);
+int ldb_delete(struct ldb_context *ldb, struct ldb_dn *dn);
/**
start a transaction
@@ -1269,38 +1269,41 @@ int ldb_attrib_add_handlers(struct ldb_context *ldb,
/* The following definitions come from lib/ldb/common/ldb_dn.c */
-int ldb_dn_is_special(const struct ldb_dn *dn);
-int ldb_dn_check_special(const struct ldb_dn *dn, const char *check);
+struct ldb_dn *ldb_dn_new(void *mem_ctx, struct ldb_context *ldb, const char *dn);
+struct ldb_dn *ldb_dn_new_fmt(void *mem_ctx, struct ldb_context *ldb, const char *new_fmt, ...);
+bool ldb_dn_validate(struct ldb_dn *dn);
+
char *ldb_dn_escape_value(void *mem_ctx, struct ldb_val value);
-struct ldb_dn *ldb_dn_new(void *mem_ctx);
-struct ldb_dn *ldb_dn_explode(void *mem_ctx, const char *dn);
-struct ldb_dn *ldb_dn_explode_or_special(void *mem_ctx, const char *dn);
-char *ldb_dn_linearize(void *mem_ctx, const struct ldb_dn *edn);
-char *ldb_dn_linearize_casefold(struct ldb_context *ldb, void *mem_ctx, const struct ldb_dn *edn);
-int ldb_dn_compare_base(struct ldb_context *ldb, const struct ldb_dn *base, const struct ldb_dn *dn);
-int ldb_dn_compare(struct ldb_context *ldb, const struct ldb_dn *edn0, const struct ldb_dn *edn1);
-struct ldb_dn *ldb_dn_casefold(struct ldb_context *ldb, void *mem_ctx, const struct ldb_dn *edn);
-struct ldb_dn *ldb_dn_explode_casefold(struct ldb_context *ldb, void *mem_ctx, const char *dn);
-struct ldb_dn *ldb_dn_copy_partial(void *mem_ctx, const struct ldb_dn *dn, int num_el);
-struct ldb_dn *ldb_dn_copy(void *mem_ctx, const struct ldb_dn *dn);
-struct ldb_dn *ldb_dn_copy_rebase(void *mem_ctx, const struct ldb_dn *old, const struct ldb_dn *old_base, const struct ldb_dn *new_base);
-struct ldb_dn *ldb_dn_get_parent(void *mem_ctx, const struct ldb_dn *dn);
-struct ldb_dn_component *ldb_dn_build_component(void *mem_ctx, const char *attr,
- const char *val);
-struct ldb_dn *ldb_dn_build_child(void *mem_ctx, const char *attr,
- const char * value,
- const struct ldb_dn *base);
-struct ldb_dn *ldb_dn_compose(void *mem_ctx, const struct ldb_dn *dn1, const struct ldb_dn *dn2);
-struct ldb_dn *ldb_dn_string_compose(void *mem_ctx, const struct ldb_dn *base, const char *child_fmt, ...) PRINTF_ATTRIBUTE(3,4);
-char *ldb_dn_canonical_string(void *mem_ctx, const struct ldb_dn *dn);
-char *ldb_dn_canonical_ex_string(void *mem_ctx, const struct ldb_dn *dn);
-int ldb_dn_get_comp_num(const struct ldb_dn *dn);
-const char *ldb_dn_get_component_name(const struct ldb_dn *dn, unsigned int num);
-const struct ldb_val *ldb_dn_get_component_val(const struct ldb_dn *dn, unsigned int num);
-const char *ldb_dn_get_rdn_name(const struct ldb_dn *dn);
-const struct ldb_val *ldb_dn_get_rdn_val(const struct ldb_dn *dn);
+char *ldb_dn_linearize(void *mem_ctx, struct ldb_dn *dn);
+char *ldb_dn_casefold(void *mem_ctx, struct ldb_dn *dn);
+const char *ldb_dn_get_linearized(struct ldb_dn *dn);
+const char *ldb_dn_get_casefold(struct ldb_dn *dn);
+
+int ldb_dn_compare_base(struct ldb_dn *base, struct ldb_dn *dn);
+int ldb_dn_compare(struct ldb_dn *edn0, struct ldb_dn *edn1);
+
+bool ldb_dn_add_base(struct ldb_dn *dn, struct ldb_dn *base);
+bool ldb_dn_add_base_fmt(struct ldb_dn *dn, const char *base_fmt, ...);
+bool ldb_dn_add_child(struct ldb_dn *dn, struct ldb_dn *child);
+bool ldb_dn_add_child_fmt(struct ldb_dn *dn, const char *child_fmt, ...);
+bool ldb_dn_remove_base_components(struct ldb_dn *dn, unsigned int num);
+bool ldb_dn_remove_child_components(struct ldb_dn *dn, unsigned int num);
+
+struct ldb_dn *ldb_dn_copy(void *mem_ctx, struct ldb_dn *dn);
+struct ldb_dn *ldb_dn_get_parent(void *mem_ctx, struct ldb_dn *dn);
+char *ldb_dn_canonical_string(void *mem_ctx, struct ldb_dn *dn);
+char *ldb_dn_canonical_ex_string(void *mem_ctx, struct ldb_dn *dn);
+int ldb_dn_get_comp_num(struct ldb_dn *dn);
+const char *ldb_dn_get_component_name(struct ldb_dn *dn, unsigned int num);
+const struct ldb_val *ldb_dn_get_component_val(struct ldb_dn *dn, unsigned int num);
+const char *ldb_dn_get_rdn_name(struct ldb_dn *dn);
+const struct ldb_val *ldb_dn_get_rdn_val(struct ldb_dn *dn);
int ldb_dn_set_component(struct ldb_dn *dn, int num, const char *name, const struct ldb_val val);
+bool ldb_dn_is_valid(struct ldb_dn *dn);
+bool ldb_dn_is_special(struct ldb_dn *dn);
+bool ldb_dn_check_special(struct ldb_dn *dn, const char *check);
+bool ldb_dn_is_null(struct ldb_dn *dn);
/* useful functions for ldb_message structure manipulation */
@@ -1422,9 +1425,10 @@ const char *ldb_msg_find_attr_as_string(const struct ldb_message *msg,
const char *attr_name,
const char *default_value);
-struct ldb_dn *ldb_msg_find_attr_as_dn(void *mem_ctx,
+struct ldb_dn *ldb_msg_find_attr_as_dn(struct ldb_context *ldb,
+ void *mem_ctx,
const struct ldb_message *msg,
- const char *attr_name);
+ const char *attr_name);
void ldb_msg_sort_elements(struct ldb_message *msg);
diff --git a/source4/lib/ldb/include/ldb_private.h b/source4/lib/ldb/include/ldb_private.h
index f4049188ad..d597f30232 100644
--- a/source4/lib/ldb/include/ldb_private.h
+++ b/source4/lib/ldb/include/ldb_private.h
@@ -180,7 +180,7 @@ int ldb_sqlite3_init(void);
int ldb_match_msg(struct ldb_context *ldb,
const struct ldb_message *msg,
const struct ldb_parse_tree *tree,
- const struct ldb_dn *base,
+ struct ldb_dn *base,
enum ldb_scope scope);
void ldb_remove_attrib_handler(struct ldb_context *ldb, const char *attrib);
diff --git a/source4/lib/ldb/ldb_ildap/ldb_ildap.c b/source4/lib/ldb/ldb_ildap/ldb_ildap.c
index 51ae031cf9..a4abd4d151 100644
--- a/source4/lib/ldb/ldb_ildap/ldb_ildap.c
+++ b/source4/lib/ldb/ldb_ildap/ldb_ildap.c
@@ -273,8 +273,8 @@ static void ildb_callback(struct ldap_request *req)
search = &(msg->r.SearchResultEntry);
- ares->message->dn = ldb_dn_explode_or_special(ares->message, search->dn);
- if (ares->message->dn == NULL) {
+ ares->message->dn = ldb_dn_new(ares->message, ac->module->ldb, search->dn);
+ if ( ! ldb_dn_validate(ares->message->dn)) {
handle->status = LDB_ERR_OPERATIONS_ERROR;
return;
}
diff --git a/source4/lib/ldb/ldb_ldap/ldb_ldap.c b/source4/lib/ldb/ldb_ldap/ldb_ldap.c
index cdc1a500f8..ee2d818935 100644
--- a/source4/lib/ldb/ldb_ldap/ldb_ldap.c
+++ b/source4/lib/ldb/ldb_ldap/ldb_ldap.c
@@ -527,8 +527,8 @@ static int lldb_parse_result(struct ldb_handle *handle, LDAPMessage *result)
ret = LDB_ERR_OPERATIONS_ERROR;
goto error;
}
- ares->message->dn = ldb_dn_explode_or_special(ares->message, dn);
- if (ares->message->dn == NULL) {
+ ares->message->dn = ldb_dn_new(ares->message, ac->module->ldb, dn);
+ if ( ! ldb_dn_validate(ares->message->dn)) {
ret = LDB_ERR_OPERATIONS_ERROR;
goto error;
}
diff --git a/source4/lib/ldb/ldb_sqlite3/ldb_sqlite3.c b/source4/lib/ldb/ldb_sqlite3/ldb_sqlite3.c
index 4f9b0f6370..7671b0d954 100644
--- a/source4/lib/ldb/ldb_sqlite3/ldb_sqlite3.c
+++ b/source4/lib/ldb/ldb_sqlite3/ldb_sqlite3.c
@@ -369,9 +369,8 @@ static char *parsetree_to_sql(struct ldb_module *module,
} else if (strcasecmp(t->u.equality.attr, "dn") == 0) {
/* DN query is a special ldb case */
- char *cdn = ldb_dn_linearize_casefold(module->ldb,
- mem_ctx,
- ldb_dn_explode(module->ldb,
+ char *cdn = ldb_dn_casefold(mem_ctx,
+ ldb_dn_new(mem_ctx, module->ldb,
(const char *)value.data));
return lsqlite3_tprintf(mem_ctx,
@@ -754,7 +753,7 @@ static int lsqlite3_search_callback(void *result, int col_num, char **cols, char
msg = ac->ares->message;
if (msg->dn == NULL) {
- msg->dn = ldb_dn_explode(msg, cols[1]);
+ msg->dn = ldb_dn_new(msg, ac->module->ldb, cols[1]);
if (msg->dn == NULL)
return SQLITE_ABORT;
}
@@ -811,7 +810,7 @@ static long long lsqlite3_get_eid_ndn(sqlite3 *sqlite, void *mem_ctx, const char
return eid;
}
-static long long lsqlite3_get_eid(struct ldb_module *module, const struct ldb_dn *dn)
+static long long lsqlite3_get_eid(struct ldb_module *module, struct ldb_dn *dn)
{
TALLOC_CTX *local_ctx;
struct lsqlite3_private *lsqlite3 = module->private_data;
@@ -1044,7 +1043,7 @@ static int lsql_add(struct ldb_module *module, struct ldb_request *req)
if (ldb_dn_is_special(msg->dn)) {
struct ldb_dn *c;
- c = ldb_dn_explode(lsql_ac, "@SUBCLASSES");
+ c = ldb_dn_new(lsql_ac, module->ldb, "@SUBCLASSES");
if (ldb_dn_compare(module->ldb, msg->dn, c) == 0) {
#warning "insert subclasses into object class tree"
ret = LDB_ERR_UNWILLING_TO_PERFORM;
@@ -1052,7 +1051,7 @@ static int lsql_add(struct ldb_module *module, struct ldb_request *req)
}
/*
- c = ldb_dn_explode(local_ctx, "@INDEXLIST");
+ c = ldb_dn_new(local_ctx, module->ldb, "@INDEXLIST");
if (ldb_dn_compare(module->ldb, msg->dn, c) == 0) {
#warning "should we handle indexes somehow ?"
ret = LDB_ERR_UNWILLING_TO_PERFORM;
@@ -1182,7 +1181,7 @@ static int lsql_modify(struct ldb_module *module, struct ldb_request *req)
if (ldb_dn_is_special(msg->dn)) {
struct ldb_dn *c;
- c = ldb_dn_explode(lsql_ac, "@SUBCLASSES");
+ c = ldb_dn_new(lsql_ac, module->ldb, "@SUBCLASSES");
if (ldb_dn_compare(module->ldb, msg->dn, c) == 0) {
#warning "modify subclasses into object class tree"
ret = LDB_ERR_UNWILLING_TO_PERFORM;
diff --git a/source4/lib/ldb/ldb_tdb/ldb_cache.c b/source4/lib/ldb/ldb_tdb/ldb_cache.c
index 467f1ac34d..756c198106 100644
--- a/source4/lib/ldb/ldb_tdb/ldb_cache.c
+++ b/source4/lib/ldb/ldb_tdb/ldb_cache.c
@@ -112,7 +112,7 @@ static int ltdb_attributes_load(struct ldb_module *module)
struct ldb_dn *dn;
int i;
- dn = ldb_dn_explode(module->ldb, LTDB_ATTRIBUTES);
+ dn = ldb_dn_new(module, module->ldb, LTDB_ATTRIBUTES);
if (dn == NULL) goto failed;
if (ltdb_search_dn1(module, dn, msg) == -1) {
@@ -180,7 +180,7 @@ static int ltdb_subclasses_load(struct ldb_module *module)
struct ldb_dn *dn;
int i, j;
- dn = ldb_dn_explode(module->ldb, LTDB_SUBCLASSES);
+ dn = ldb_dn_new(module, module->ldb, LTDB_SUBCLASSES);
if (dn == NULL) goto failed;
if (ltdb_search_dn1(module, dn, msg) == -1) {
@@ -253,7 +253,7 @@ static int ltdb_baseinfo_init(struct ldb_module *module)
msg->num_elements = 1;
msg->elements = &el;
- msg->dn = ldb_dn_explode(msg, LTDB_BASEINFO);
+ msg->dn = ldb_dn_new(msg, module->ldb, LTDB_BASEINFO);
if (!msg->dn) {
goto failed;
}
@@ -338,7 +338,7 @@ int ltdb_cache_load(struct ldb_module *module)
baseinfo = talloc(ltdb->cache, struct ldb_message);
if (baseinfo == NULL) goto failed;
- baseinfo_dn = ldb_dn_explode(module->ldb, LTDB_BASEINFO);
+ baseinfo_dn = ldb_dn_new(module, module->ldb, LTDB_BASEINFO);
if (baseinfo_dn == NULL) goto failed;
if (ltdb_search_dn1(module, baseinfo_dn, baseinfo) == -1) {
@@ -383,7 +383,7 @@ int ltdb_cache_load(struct ldb_module *module)
goto failed;
}
- indexlist_dn = ldb_dn_explode(module->ldb, LTDB_INDEXLIST);
+ indexlist_dn = ldb_dn_new(module, module->ldb, LTDB_INDEXLIST);
if (indexlist_dn == NULL) goto failed;
if (ltdb_search_dn1(module, indexlist_dn, ltdb->cache->indexlist) == -1) {
@@ -439,7 +439,7 @@ int ltdb_increase_sequence_number(struct ldb_module *module)
msg->num_elements = ARRAY_SIZE(el);
msg->elements = el;
- msg->dn = ldb_dn_explode(msg, LTDB_BASEINFO);
+ msg->dn = ldb_dn_new(msg, module->ldb, LTDB_BASEINFO);
if (msg->dn == NULL) {
talloc_free(msg);
errno = ENOMEM;
diff --git a/source4/lib/ldb/ldb_tdb/ldb_index.c b/source4/lib/ldb/ldb_tdb/ldb_index.c
index 0c9d1f33a1..874d047186 100644
--- a/source4/lib/ldb/ldb_tdb/ldb_index.c
+++ b/source4/lib/ldb/ldb_tdb/ldb_index.c
@@ -147,7 +147,7 @@ static struct ldb_dn *ldb_dn_key(struct ldb_context *ldb,
talloc_free(attr_folded);
done:
- ret = ldb_dn_explode(ldb, dn);
+ ret = ldb_dn_new(ldb, ldb, dn);
talloc_free(dn);
return ret;
}
@@ -662,7 +662,7 @@ static int ltdb_index_filter(const struct dn_list *dn_list,
}
- dn = ldb_dn_explode(ares->message, dn_list->dn[i]);
+ dn = ldb_dn_new(ares->message, ac->module->ldb, dn_list->dn[i]);
if (dn == NULL) {
talloc_free(ares);
return LDB_ERR_OPERATIONS_ERROR;
diff --git a/source4/lib/ldb/ldb_tdb/ldb_pack.c b/source4/lib/ldb/ldb_tdb/ldb_pack.c
index c6edf663ae..258c54356c 100644
--- a/source4/lib/ldb/ldb_tdb/ldb_pack.c
+++ b/source4/lib/ldb/ldb_tdb/ldb_pack.c
@@ -196,7 +196,7 @@ int ltdb_unpack_data(struct ldb_module *module,
errno = EIO;
goto failed;
}
- message->dn = ldb_dn_explode(message, (char *)p);
+ message->dn = ldb_dn_new(message, ldb, (char *)p);
if (message->dn == NULL) {
errno = ENOMEM;
goto failed;
diff --git a/source4/lib/ldb/ldb_tdb/ldb_search.c b/source4/lib/ldb/ldb_tdb/ldb_search.c
index 884eccd362..3f04994ce4 100644
--- a/source4/lib/ldb/ldb_tdb/ldb_search.c
+++ b/source4/lib/ldb/ldb_tdb/ldb_search.c
@@ -209,7 +209,7 @@ static struct ldb_message *ltdb_pull_attrs(struct ldb_module *module,
return 1 on success, 0 on record-not-found and -1 on error
*/
-int ltdb_search_dn1(struct ldb_module *module, const struct ldb_dn *dn, struct ldb_message *msg)
+int ltdb_search_dn1(struct ldb_module *module, struct ldb_dn *dn, struct ldb_message *msg)
{
struct ltdb_private *ltdb = module->private_data;
int ret;
@@ -394,7 +394,7 @@ static int search_func(struct tdb_context *tdb, TDB_DATA key, TDB_DATA data, voi
}
if (!ares->message->dn) {
- ares->message->dn = ldb_dn_explode(ares->message, (char *)key.dptr + 3);
+ ares->message->dn = ldb_dn_new(ares->message, ac->module->ldb, (char *)key.dptr + 3);
if (ares->message->dn == NULL) {
handle->status = LDB_ERR_OPERATIONS_ERROR;
handle->state = LDB_ASYNC_DONE;
@@ -464,7 +464,7 @@ int ltdb_search(struct ldb_module *module, struct ldb_request *req)
struct ldb_reply *ares;
int ret;
- if ((req->op.search.base == NULL || ldb_dn_get_comp_num(req->op.search.base) == 0) &&
+ if ((( ! ldb_dn_is_valid(req->op.search.base)) || ldb_dn_is_null(req->op.search.base)) &&
(req->op.search.scope == LDB_SCOPE_BASE || req->op.search.scope == LDB_SCOPE_ONELEVEL))
return LDB_ERR_OPERATIONS_ERROR;
diff --git a/source4/lib/ldb/ldb_tdb/ldb_tdb.c b/source4/lib/ldb/ldb_tdb/ldb_tdb.c
index 3f9db39097..d950ab9cf0 100644
--- a/source4/lib/ldb/ldb_tdb/ldb_tdb.c
+++ b/source4/lib/ldb/ldb_tdb/ldb_tdb.c
@@ -118,7 +118,7 @@ struct ldb_handle *init_ltdb_handle(struct ltdb_private *ltdb, struct ldb_module
note that the key for a record can depend on whether the
dn refers to a case sensitive index record or not
*/
-struct TDB_DATA ltdb_key(struct ldb_module *module, const struct ldb_dn *dn)
+struct TDB_DATA ltdb_key(struct ldb_module *module, struct ldb_dn *dn)
{
struct ldb_context *ldb = module->ldb;
TDB_DATA key;
@@ -137,15 +137,13 @@ struct TDB_DATA ltdb_key(struct ldb_module *module, const struct ldb_dn *dn)
the rest
*/
- dn_folded = ldb_dn_linearize_casefold(ldb, ldb, dn);
+ dn_folded = ldb_dn_get_casefold(dn);
if (!dn_folded) {
goto failed;
}
key_str = talloc_asprintf(ldb, "DN=%s", dn_folded);
- talloc_free(dn_folded);
-
if (!key_str) {
goto failed;
}
@@ -194,7 +192,7 @@ int ltdb_check_special_dn(struct ldb_module *module, const struct ldb_message *m
we've made a modification to a dn - possibly reindex and
update sequence number
*/
-static int ltdb_modified(struct ldb_module *module, const struct ldb_dn *dn)
+static int ltdb_modified(struct ldb_module *module, struct ldb_dn *dn)
{
int ret = 0;
@@ -330,7 +328,7 @@ done:
delete a record from the database, not updating indexes (used for deleting
index records)
*/
-int ltdb_delete_noindex(struct ldb_module *module, const struct ldb_dn *dn)
+int ltdb_delete_noindex(struct ldb_module *module, struct ldb_dn *dn)
{
struct ltdb_private *ltdb =
talloc_get_type(module->private_data, struct ltdb_private);
@@ -352,7 +350,7 @@ int ltdb_delete_noindex(struct ldb_module *module, const struct ldb_dn *dn)
return ret;
}
-static int ltdb_delete_internal(struct ldb_module *module, const struct ldb_dn *dn)
+static int ltdb_delete_internal(struct ldb_module *module, struct ldb_dn *dn)
{
struct ldb_message *msg;
int ret;
@@ -936,7 +934,7 @@ static int ltdb_sequence_number(struct ldb_module *module, struct ldb_request *r
{
TALLOC_CTX *tmp_ctx = talloc_new(req);
struct ldb_message *msg = NULL;
- struct ldb_dn *dn = ldb_dn_explode(tmp_ctx, LTDB_BASEINFO);
+ struct ldb_dn *dn = ldb_dn_new(tmp_ctx, module->ldb, LTDB_BASEINFO);
int tret;
if (tmp_ctx == NULL) {
diff --git a/source4/lib/ldb/ldb_tdb/ldb_tdb.h b/source4/lib/ldb/ldb_tdb/ldb_tdb.h
index 42f3dc2421..6b556153ad 100644
--- a/source4/lib/ldb/ldb_tdb/ldb_tdb.h
+++ b/source4/lib/ldb/ldb_tdb/ldb_tdb.h
@@ -46,7 +46,7 @@ struct ltdb_context {
/* search stuff */
const struct ldb_parse_tree *tree;
- const struct ldb_dn *base;
+ struct ldb_dn *base;
enum ldb_scope scope;
const char * const *attrs;
@@ -101,7 +101,7 @@ int ltdb_unpack_data(struct ldb_module *module,
int ltdb_has_wildcard(struct ldb_module *module, const char *attr_name,
const struct ldb_val *val);
void ltdb_search_dn1_free(struct ldb_module *module, struct ldb_message *msg);
-int ltdb_search_dn1(struct ldb_module *module, const struct ldb_dn *dn, struct ldb_message *msg);
+int ltdb_search_dn1(struct ldb_module *module, struct ldb_dn *dn, struct ldb_message *msg);
int ltdb_add_attr_results(struct ldb_module *module,
TALLOC_CTX *mem_ctx,
struct ldb_message *msg,
@@ -114,9 +114,9 @@ int ltdb_search(struct ldb_module *module, struct ldb_request *req);
/* The following definitions come from lib/ldb/ldb_tdb/ldb_tdb.c */
struct ldb_handle *init_ltdb_handle(struct ltdb_private *ltdb, struct ldb_module *module,
struct ldb_request *req);
-struct TDB_DATA ltdb_key(struct ldb_module *module, const struct ldb_dn *dn);
+struct TDB_DATA ltdb_key(struct ldb_module *module, struct ldb_dn *dn);
int ltdb_store(struct ldb_module *module, const struct ldb_message *msg, int flgs);
-int ltdb_delete_noindex(struct ldb_module *module, const struct ldb_dn *dn);
+int ltdb_delete_noindex(struct ldb_module *module, struct ldb_dn *dn);
int ltdb_modify_internal(struct ldb_module *module, const struct ldb_message *msg);
int ltdb_index_del_value(struct ldb_module *module, const char *dn,
diff --git a/source4/lib/ldb/modules/asq.c b/source4/lib/ldb/modules/asq.c
index 2fed6aac50..7d10a31b34 100644
--- a/source4/lib/ldb/modules/asq.c
+++ b/source4/lib/ldb/modules/asq.c
@@ -313,8 +313,8 @@ static int asq_requests(struct ldb_handle *handle) {
if (ac->reqs[i] == NULL)
return LDB_ERR_OPERATIONS_ERROR;
ac->reqs[i]->operation = LDB_SEARCH;
- ac->reqs[i]->op.search.base = ldb_dn_explode(ac->reqs[i], (const char *)el->values[i].data);
- if (ac->reqs[i]->op.search.base == NULL) {
+ ac->reqs[i]->op.search.base = ldb_dn_new(ac->reqs[i], ac->module->ldb, (const char *)el->values[i].data);
+ if ( ! ldb_dn_validate(ac->reqs[i]->op.search.base)) {
ac->asq_ret = ASQ_CTRL_INVALID_ATTRIBUTE_SYNTAX;
return asq_terminate(handle);
}
diff --git a/source4/lib/ldb/modules/ldb_map.c b/source4/lib/ldb/modules/ldb_map.c
index bbd7b9603d..05a0459b4a 100644
--- a/source4/lib/ldb/modules/ldb_map.c
+++ b/source4/lib/ldb/modules/ldb_map.c
@@ -182,15 +182,61 @@ BOOL map_check_local_db(struct ldb_module *module)
}
/* Copy a DN with the base DN of the local partition. */
-static struct ldb_dn *ldb_dn_rebase_local(void *mem_ctx, const struct ldb_map_context *data, const struct ldb_dn *dn)
+static struct ldb_dn *ldb_dn_rebase_local(void *mem_ctx, const struct ldb_map_context *data, struct ldb_dn *dn)
{
- return ldb_dn_copy_rebase(mem_ctx, dn, data->remote_base_dn, data->local_base_dn);
+ struct ldb_dn *new_dn;
+
+ new_dn = ldb_dn_copy(mem_ctx, dn);
+ if ( ! ldb_dn_validate(new_dn)) {
+ talloc_free(new_dn);
+ return NULL;
+ }
+
+ /* may be we don't need to rebase at all */
+ if ( ! data->remote_base_dn || ! data->local_base_dn) {
+ return new_dn;
+ }
+
+ if ( ! ldb_dn_remove_base_components(new_dn, ldb_dn_get_comp_num(data->remote_base_dn))) {
+ talloc_free(new_dn);
+ return NULL;
+ }
+
+ if ( ! ldb_dn_add_base(new_dn, data->local_base_dn)) {
+ talloc_free(new_dn);
+ return NULL;
+ }
+
+ return new_dn;
}
/* Copy a DN with the base DN of the remote partition. */
-static struct ldb_dn *ldb_dn_rebase_remote(void *mem_ctx, const struct ldb_map_context *data, const struct ldb_dn *dn)
+static struct ldb_dn *ldb_dn_rebase_remote(void *mem_ctx, const struct ldb_map_context *data, struct ldb_dn *dn)
{
- return ldb_dn_copy_rebase(mem_ctx, dn, data->local_base_dn, data->remote_base_dn);
+ struct ldb_dn *new_dn;
+
+ new_dn = ldb_dn_copy(mem_ctx, dn);
+ if ( ! ldb_dn_validate(new_dn)) {
+ talloc_free(new_dn);
+ return NULL;
+ }
+
+ /* may be we don't need to rebase at all */
+ if ( ! data->remote_base_dn || ! data->local_base_dn) {
+ return new_dn;
+ }
+
+ if ( ! ldb_dn_remove_base_components(new_dn, ldb_dn_get_comp_num(data->local_base_dn))) {
+ talloc_free(new_dn);
+ return NULL;
+ }
+
+ if ( ! ldb_dn_add_base(new_dn, data->remote_base_dn)) {
+ talloc_free(new_dn);
+ return NULL;
+ }
+
+ return new_dn;
}
/* Run a request and make sure it targets the remote partition. */
@@ -443,7 +489,7 @@ struct ldb_val ldb_val_map_remote(struct ldb_module *module, void *mem_ctx,
* =========== */
/* Check whether a DN is below the local baseDN. */
-BOOL ldb_dn_check_local(struct ldb_module *module, const struct ldb_dn *dn)
+BOOL ldb_dn_check_local(struct ldb_module *module, struct ldb_dn *dn)
{
const struct ldb_map_context *data = map_get_context(module);
@@ -451,11 +497,11 @@ BOOL ldb_dn_check_local(struct ldb_module *module, const struct ldb_dn *dn)
return True;
}
- return ldb_dn_compare_base(module->ldb, data->local_base_dn, dn) == 0;
+ return ldb_dn_compare_base(data->local_base_dn, dn) == 0;
}
/* Map a DN into the remote partition. */
-struct ldb_dn *ldb_dn_map_local(struct ldb_module *module, void *mem_ctx, const struct ldb_dn *dn)
+struct ldb_dn *ldb_dn_map_local(struct ldb_module *module, void *mem_ctx, struct ldb_dn *dn)
{
const struct ldb_map_context *data = map_get_context(module);
struct ldb_dn *newdn;
@@ -527,7 +573,7 @@ failed:
}
/* Map a DN into the local partition. */
-struct ldb_dn *ldb_dn_map_remote(struct ldb_module *module, void *mem_ctx, const struct ldb_dn *dn)
+struct ldb_dn *ldb_dn_map_remote(struct ldb_module *module, void *mem_ctx, struct ldb_dn *dn)
{
const struct ldb_map_context *data = map_get_context(module);
struct ldb_dn *newdn;
@@ -600,7 +646,7 @@ failed:
/* Map a DN and its base into the local partition. */
/* TODO: This should not be required with GUIDs. */
-struct ldb_dn *ldb_dn_map_rebase_remote(struct ldb_module *module, void *mem_ctx, const struct ldb_dn *dn)
+struct ldb_dn *ldb_dn_map_rebase_remote(struct ldb_module *module, void *mem_ctx, struct ldb_dn *dn)
{
const struct ldb_map_context *data = map_get_context(module);
struct ldb_dn *dn1, *dn2;
@@ -622,7 +668,13 @@ static struct ldb_val ldb_dn_convert_local(struct ldb_module *module, void *mem_
struct ldb_dn *dn, *newdn;
struct ldb_val newval;
- dn = ldb_dn_explode(mem_ctx, (char *)val->data);
+ dn = ldb_dn_new(mem_ctx, module->ldb, (char *)val->data);
+ if (! ldb_dn_validate(dn)) {
+ newval.length = 0;
+ newval.data = NULL;
+ talloc_free(dn);
+ return newval;
+ }
newdn = ldb_dn_map_local(module, mem_ctx, dn);
talloc_free(dn);
@@ -642,7 +694,13 @@ static struct ldb_val ldb_dn_convert_remote(struct ldb_module *module, void *mem
struct ldb_dn *dn, *newdn;
struct ldb_val newval;
- dn = ldb_dn_explode(mem_ctx, (char *)val->data);
+ dn = ldb_dn_new(mem_ctx, module->ldb, (char *)val->data);
+ if (! ldb_dn_validate(dn)) {
+ newval.length = 0;
+ newval.data = NULL;
+ talloc_free(dn);
+ return newval;
+ }
newdn = ldb_dn_map_remote(module, mem_ctx, dn);
talloc_free(dn);
@@ -856,7 +914,7 @@ static int map_search_self_callback(struct ldb_context *ldb, void *context, stru
}
/* Build a request to search a record by its DN. */
-struct ldb_request *map_search_base_req(struct map_context *ac, const struct ldb_dn *dn, const char * const *attrs, const struct ldb_parse_tree *tree, void *context, ldb_search_callback callback)
+struct ldb_request *map_search_base_req(struct map_context *ac, struct ldb_dn *dn, const char * const *attrs, const struct ldb_parse_tree *tree, void *context, ldb_search_callback callback)
{
struct ldb_request *req;
@@ -890,7 +948,7 @@ struct ldb_request *map_search_base_req(struct map_context *ac, const struct ldb
}
/* Build a request to search the local record by its DN. */
-struct ldb_request *map_search_self_req(struct map_context *ac, const struct ldb_dn *dn)
+struct ldb_request *map_search_self_req(struct map_context *ac, struct ldb_dn *dn)
{
/* attrs[] is returned from this function in
* ac->search_req->op.search.attrs, so it must be static, as
@@ -913,7 +971,7 @@ struct ldb_request *map_search_self_req(struct map_context *ac, const struct ldb
}
/* Build a request to update the 'IS_MAPPED' attribute */
-struct ldb_request *map_build_fixup_req(struct map_context *ac, const struct ldb_dn *olddn, const struct ldb_dn *newdn)
+struct ldb_request *map_build_fixup_req(struct map_context *ac, struct ldb_dn *olddn, struct ldb_dn *newdn)
{
struct ldb_request *req;
struct ldb_message *msg;
@@ -1193,8 +1251,8 @@ static int map_init_dns(struct ldb_module *module, struct ldb_map_context *data,
return LDB_SUCCESS;
}
- dn = ldb_dn_string_compose(data, NULL, "%s=%s", MAP_DN_NAME, name);
- if (dn == NULL) {
+ dn = ldb_dn_new_fmt(data, module->ldb, "%s=%s", MAP_DN_NAME, name);
+ if ( ! ldb_dn_validate(dn)) {
ldb_debug(module->ldb, LDB_DEBUG_ERROR, "ldb_map: "
"Failed to construct '%s' DN!\n", MAP_DN_NAME);
return LDB_ERR_OPERATIONS_ERROR;
@@ -1219,8 +1277,8 @@ static int map_init_dns(struct ldb_module *module, struct ldb_map_context *data,
}
msg = res->msgs[0];
- data->local_base_dn = ldb_msg_find_attr_as_dn(data, msg, MAP_DN_FROM);
- data->remote_base_dn = ldb_msg_find_attr_as_dn(data, msg, MAP_DN_TO);
+ data->local_base_dn = ldb_msg_find_attr_as_dn(module->ldb, data, msg, MAP_DN_FROM);
+ data->remote_base_dn = ldb_msg_find_attr_as_dn(module->ldb, data, msg, MAP_DN_TO);
talloc_free(res);
return LDB_SUCCESS;
diff --git a/source4/lib/ldb/modules/ldb_map.h b/source4/lib/ldb/modules/ldb_map.h
index c5c455bcb2..e8de2e3698 100644
--- a/source4/lib/ldb/modules/ldb_map.h
+++ b/source4/lib/ldb/modules/ldb_map.h
@@ -135,8 +135,8 @@ struct ldb_map_context {
const char * const *wildcard_attributes;
/* struct ldb_context *mapped_ldb; */
- const struct ldb_dn *local_base_dn;
- const struct ldb_dn *remote_base_dn;
+ struct ldb_dn *local_base_dn;
+ struct ldb_dn *remote_base_dn;
};
/* Global private data */
diff --git a/source4/lib/ldb/modules/ldb_map_private.h b/source4/lib/ldb/modules/ldb_map_private.h
index 8a08d0a5b6..1f4fecee8b 100644
--- a/source4/lib/ldb/modules/ldb_map_private.h
+++ b/source4/lib/ldb/modules/ldb_map_private.h
@@ -33,7 +33,7 @@ struct map_context {
struct ldb_module *module;
- const struct ldb_dn *local_dn;
+ struct ldb_dn *local_dn;
const struct ldb_parse_tree *local_tree;
const char * const *local_attrs;
const char * const *remote_attrs;
@@ -70,7 +70,7 @@ int ldb_next_remote_request(struct ldb_module *module, struct ldb_request *reque
BOOL map_check_local_db(struct ldb_module *module);
BOOL map_attr_check_remote(const struct ldb_map_context *data, const char *attr);
-BOOL ldb_dn_check_local(struct ldb_module *module, const struct ldb_dn *dn);
+BOOL ldb_dn_check_local(struct ldb_module *module, struct ldb_dn *dn);
const struct ldb_map_attribute *map_attr_find_local(const struct ldb_map_context *data, const char *name);
const struct ldb_map_attribute *map_attr_find_remote(const struct ldb_map_context *data, const char *name);
@@ -82,13 +82,13 @@ int map_attrs_merge(struct ldb_module *module, void *mem_ctx, const char ***attr
struct ldb_val ldb_val_map_local(struct ldb_module *module, void *mem_ctx, const struct ldb_map_attribute *map, const struct ldb_val *val);
struct ldb_val ldb_val_map_remote(struct ldb_module *module, void *mem_ctx, const struct ldb_map_attribute *map, const struct ldb_val *val);
-struct ldb_dn *ldb_dn_map_local(struct ldb_module *module, void *mem_ctx, const struct ldb_dn *dn);
-struct ldb_dn *ldb_dn_map_remote(struct ldb_module *module, void *mem_ctx, const struct ldb_dn *dn);
-struct ldb_dn *ldb_dn_map_rebase_remote(struct ldb_module *module, void *mem_ctx, const struct ldb_dn *dn);
+struct ldb_dn *ldb_dn_map_local(struct ldb_module *module, void *mem_ctx, struct ldb_dn *dn);
+struct ldb_dn *ldb_dn_map_remote(struct ldb_module *module, void *mem_ctx, struct ldb_dn *dn);
+struct ldb_dn *ldb_dn_map_rebase_remote(struct ldb_module *module, void *mem_ctx, struct ldb_dn *dn);
-struct ldb_request *map_search_base_req(struct map_context *ac, const struct ldb_dn *dn, const char * const *attrs, const struct ldb_parse_tree *tree, void *context, ldb_search_callback callback);
-struct ldb_request *map_search_self_req(struct map_context *ac, const struct ldb_dn *dn);
-struct ldb_request *map_build_fixup_req(struct map_context *ac, const struct ldb_dn *olddn, const struct ldb_dn *newdn);
+struct ldb_request *map_search_base_req(struct map_context *ac, struct ldb_dn *dn, const char * const *attrs, const struct ldb_parse_tree *tree, void *context, ldb_search_callback callback);
+struct ldb_request *map_search_self_req(struct map_context *ac, struct ldb_dn *dn);
+struct ldb_request *map_build_fixup_req(struct map_context *ac, struct ldb_dn *olddn, struct ldb_dn *newdn);
int map_subtree_collect_remote_simple(struct ldb_module *module, void *mem_ctx, struct ldb_parse_tree **new, const struct ldb_parse_tree *tree, const struct ldb_map_attribute *map);
diff --git a/source4/lib/ldb/modules/paged_searches.c b/source4/lib/ldb/modules/paged_searches.c
index c7d163307d..02d85e4c23 100644
--- a/source4/lib/ldb/modules/paged_searches.c
+++ b/source4/lib/ldb/modules/paged_searches.c
@@ -424,7 +424,7 @@ static int ps_init(struct ldb_module *module)
}
req->operation = LDB_SEARCH;
- req->op.search.base = ldb_dn_new(req);
+ req->op.search.base = ldb_dn_new(req, module->ldb, NULL);
req->op.search.scope = LDB_SCOPE_BASE;
req->op.search.tree = ldb_parse_tree(req, "objectClass=*");
diff --git a/source4/lib/ldb/nssldb/ldb-nss.c b/source4/lib/ldb/nssldb/ldb-nss.c
index 614f6e170f..4577cea524 100644
--- a/source4/lib/ldb/nssldb/ldb-nss.c
+++ b/source4/lib/ldb/nssldb/ldb-nss.c
@@ -62,8 +62,8 @@ NSS_STATUS _ldb_nss_init(void)
goto failed;
}
- _ldb_nss_ctx->base = ldb_dn_explode(_ldb_nss_ctx, _LDB_NSS_BASEDN);
- if (_ldb_nss_ctx->base == NULL) {
+ _ldb_nss_ctx->base = ldb_dn_new(_ldb_nss_ctx, _ldb_nss_ctx->ldb, _LDB_NSS_BASEDN);
+ if ( ! ldb_dn_validate(_ldb_nss_ctx->base)) {
goto failed;
}
diff --git a/source4/lib/ldb/nssldb/ldb-nss.h b/source4/lib/ldb/nssldb/ldb-nss.h
index c780a21e81..1ed68033e0 100644
--- a/source4/lib/ldb/nssldb/ldb-nss.h
+++ b/source4/lib/ldb/nssldb/ldb-nss.h
@@ -46,7 +46,7 @@ struct _ldb_nss_context {
pid_t pid;
struct ldb_context *ldb;
- const struct ldb_dn *base;
+ struct ldb_dn *base;
int pw_cur;
struct ldb_result *pw_res;
diff --git a/source4/lib/ldb/samba/ldif_handlers.c b/source4/lib/ldb/samba/ldif_handlers.c
index 8abfb87238..d017306176 100644
--- a/source4/lib/ldb/samba/ldif_handlers.c
+++ b/source4/lib/ldb/samba/ldif_handlers.c
@@ -300,8 +300,8 @@ static int ldif_canonicalise_objectCategory(struct ldb_context *ldb, void *mem_c
struct ldb_dn *dn1 = NULL;
char *oc1, *oc2;
- dn1 = ldb_dn_explode(mem_ctx, (char *)in->data);
- if (dn1 == NULL) {
+ dn1 = ldb_dn_new(mem_ctx, ldb, (char *)in->data);
+ if ( ! ldb_dn_validate(dn1)) {
oc1 = talloc_strndup(mem_ctx, (char *)in->data, in->length);
} else if (ldb_dn_get_comp_num(dn1) >= 1 && strcasecmp(ldb_dn_get_rdn_name(dn1), "cn") == 0) {
const struct ldb_val *val = ldb_dn_get_rdn_val(dn1);
@@ -325,8 +325,8 @@ static int ldif_comparison_objectCategory(struct ldb_context *ldb, void *mem_ctx
struct ldb_dn *dn1 = NULL, *dn2 = NULL;
const char *oc1, *oc2;
- dn1 = ldb_dn_explode(mem_ctx, (char *)v1->data);
- if (dn1 == NULL) {
+ dn1 = ldb_dn_new(mem_ctx, ldb, (char *)v1->data);
+ if ( ! ldb_dn_validate(dn1)) {
oc1 = talloc_strndup(mem_ctx, (char *)v1->data, v1->length);
} else if (ldb_dn_get_comp_num(dn1) >= 1 && strcasecmp(ldb_dn_get_rdn_name(dn1), "cn") == 0) {
const struct ldb_val *val = ldb_dn_get_rdn_val(dn1);
@@ -335,8 +335,8 @@ static int ldif_comparison_objectCategory(struct ldb_context *ldb, void *mem_ctx
oc1 = NULL;
}
- dn2 = ldb_dn_explode(mem_ctx, (char *)v2->data);
- if (dn2 == NULL) {
+ dn2 = ldb_dn_new(mem_ctx, ldb, (char *)v2->data);
+ if ( ! ldb_dn_validate(dn2)) {
oc2 = talloc_strndup(mem_ctx, (char *)v2->data, v2->length);
} else if (ldb_dn_get_comp_num(dn2) >= 2 && strcasecmp(ldb_dn_get_rdn_name(dn2), "cn") == 0) {
const struct ldb_val *val = ldb_dn_get_rdn_val(dn2);
diff --git a/source4/lib/ldb/tests/test-ldap.sh b/source4/lib/ldb/tests/test-ldap.sh
index b9d224e0af..14cfb5f979 100755
--- a/source4/lib/ldb/tests/test-ldap.sh
+++ b/source4/lib/ldb/tests/test-ldap.sh
@@ -49,6 +49,6 @@ else
ret=$?
fi
-$LDBDIR/tests/kill_slapd.sh
+#$LDBDIR/tests/kill_slapd.sh
exit $ret
diff --git a/source4/lib/ldb/tools/ad2oLschema.c b/source4/lib/ldb/tools/ad2oLschema.c
index 62c6e01c2e..49c4fa1fd6 100644
--- a/source4/lib/ldb/tools/ad2oLschema.c
+++ b/source4/lib/ldb/tools/ad2oLschema.c
@@ -200,7 +200,7 @@ static struct ldb_dn *find_schema_dn(struct ldb_context *ldb, TALLOC_CTX *mem_ct
{
const char *rootdse_attrs[] = {"schemaNamingContext", NULL};
struct ldb_dn *schemadn;
- struct ldb_dn *basedn = ldb_dn_explode(mem_ctx, "");
+ struct ldb_dn *basedn = ldb_dn_new(mem_ctx, ldb, NULL);
struct ldb_result *rootdse_res;
int ldb_ret;
if (!basedn) {
@@ -222,7 +222,7 @@ static struct ldb_dn *find_schema_dn(struct ldb_context *ldb, TALLOC_CTX *mem_ct
}
/* Locate schema */
- schemadn = ldb_msg_find_attr_as_dn(mem_ctx, rootdse_res->msgs[0], "schemaNamingContext");
+ schemadn = ldb_msg_find_attr_as_dn(ldb, mem_ctx, rootdse_res->msgs[0], "schemaNamingContext");
if (!schemadn) {
return NULL;
}
diff --git a/source4/lib/ldb/tools/ldbdel.c b/source4/lib/ldb/tools/ldbdel.c
index 94f1da9903..b4da806b51 100644
--- a/source4/lib/ldb/tools/ldbdel.c
+++ b/source4/lib/ldb/tools/ldbdel.c
@@ -36,7 +36,7 @@
#include "ldb/include/includes.h"
#include "ldb/tools/cmdline.h"
-static int ldb_delete_recursive(struct ldb_context *ldb, const struct ldb_dn *dn)
+static int ldb_delete_recursive(struct ldb_context *ldb, struct ldb_dn *dn)
{
int ret, i, total=0;
const char *attrs[] = { NULL };
@@ -91,10 +91,10 @@ int main(int argc, const char **argv)
}
for (i=0;i<options->argc;i++) {
- const struct ldb_dn *dn;
+ struct ldb_dn *dn;
- dn = ldb_dn_explode(ldb, options->argv[i]);
- if (dn == NULL) {
+ dn = ldb_dn_new(ldb, ldb, options->argv[i]);
+ if ( ! ldb_dn_validate(dn)) {
printf("Invalid DN format\n");
exit(1);
}
diff --git a/source4/lib/ldb/tools/ldbedit.c b/source4/lib/ldb/tools/ldbedit.c
index 17ade152b7..429febb75b 100644
--- a/source4/lib/ldb/tools/ldbedit.c
+++ b/source4/lib/ldb/tools/ldbedit.c
@@ -91,11 +91,11 @@ static int modify_record(struct ldb_context *ldb,
static struct ldb_message *msg_find(struct ldb_context *ldb,
struct ldb_message **msgs,
int count,
- const struct ldb_dn *dn)
+ struct ldb_dn *dn)
{
int i;
for (i=0;i<count;i++) {
- if (ldb_dn_compare(ldb, dn, msgs[i]->dn) == 0) {
+ if (ldb_dn_compare(dn, msgs[i]->dn) == 0) {
return msgs[i];
}
}
@@ -300,8 +300,8 @@ int main(int argc, const char **argv)
}
if (options->basedn != NULL) {
- basedn = ldb_dn_explode(ldb, options->basedn);
- if (basedn == NULL) {
+ basedn = ldb_dn_new(ldb, ldb, options->basedn);
+ if ( ! ldb_dn_validate(basedn)) {
printf("Invalid Base DN format\n");
exit(1);
}
diff --git a/source4/lib/ldb/tools/ldbrename.c b/source4/lib/ldb/tools/ldbrename.c
index 9c0870721d..d7e1347fea 100644
--- a/source4/lib/ldb/tools/ldbrename.c
+++ b/source4/lib/ldb/tools/ldbrename.c
@@ -56,7 +56,7 @@ int main(int argc, const char **argv)
struct ldb_context *ldb;
int ret;
struct ldb_cmdline *options;
- const struct ldb_dn *dn1, *dn2;
+ struct ldb_dn *dn1, *dn2;
ldb_global_init();
@@ -68,8 +68,17 @@ int main(int argc, const char **argv)
usage();
}
- dn1 = ldb_dn_explode(ldb, options->argv[0]);
- dn2 = ldb_dn_explode(ldb, options->argv[1]);
+ dn1 = ldb_dn_new(ldb, ldb, options->argv[0]);
+ dn2 = ldb_dn_new(ldb, ldb, options->argv[1]);
+
+ if ( ! ldb_dn_validate(dn1)) {
+ printf("Invalid DN1: %s\n", options->argv[0]);
+ return -1;
+ }
+ if ( ! ldb_dn_validate(dn2)) {
+ printf("Invalid DN2: %s\n", options->argv[1]);
+ return -1;
+ }
ret = ldb_rename(ldb, dn1, dn2);
if (ret == 0) {
diff --git a/source4/lib/ldb/tools/ldbsearch.c b/source4/lib/ldb/tools/ldbsearch.c
index 837dfc9088..7bf9d64fc2 100644
--- a/source4/lib/ldb/tools/ldbsearch.c
+++ b/source4/lib/ldb/tools/ldbsearch.c
@@ -54,8 +54,7 @@ static int do_compare_msg(struct ldb_message **el1,
struct ldb_message **el2,
void *opaque)
{
- struct ldb_context *ldb = talloc_get_type(opaque, struct ldb_context);
- return ldb_dn_compare(ldb, (*el1)->dn, (*el2)->dn);
+ return ldb_dn_compare((*el1)->dn, (*el2)->dn);
}
struct search_context {
@@ -185,7 +184,7 @@ static int search_callback(struct ldb_context *ldb, void *context, struct ldb_re
}
static int do_search(struct ldb_context *ldb,
- const struct ldb_dn *basedn,
+ struct ldb_dn *basedn,
struct ldb_cmdline *options,
const char *expression,
const char * const *attrs)
@@ -298,8 +297,8 @@ int main(int argc, const char **argv)
}
if (options->basedn != NULL) {
- basedn = ldb_dn_explode(ldb, options->basedn);
- if (basedn == NULL) {
+ basedn = ldb_dn_new(ldb, ldb, options->basedn);
+ if ( ! ldb_dn_validate(basedn)) {
fprintf(stderr, "Invalid Base DN format\n");
exit(1);
}
diff --git a/source4/lib/ldb/tools/ldbtest.c b/source4/lib/ldb/tools/ldbtest.c
index 6cc8dfe19b..70b2b0148a 100644
--- a/source4/lib/ldb/tools/ldbtest.c
+++ b/source4/lib/ldb/tools/ldbtest.c
@@ -52,7 +52,7 @@ static double _end_timer(void)
}
static void add_records(struct ldb_context *ldb,
- const struct ldb_dn *basedn,
+ struct ldb_dn *basedn,
int count)
{
struct ldb_message msg;
@@ -72,7 +72,8 @@ static void add_records(struct ldb_context *ldb,
name = talloc_asprintf(tmp_ctx, "Test%d", i);
- msg.dn = ldb_dn_build_child(tmp_ctx, "cn", name, basedn);
+ msg.dn = ldb_dn_copy(tmp_ctx, basedn);
+ ldb_dn_add_child_fmt(msg.dn, "cn=%s", name);
msg.num_elements = 6;
msg.elements = el;
@@ -140,7 +141,7 @@ static void add_records(struct ldb_context *ldb,
}
static void modify_records(struct ldb_context *ldb,
- const struct ldb_dn *basedn,
+ struct ldb_dn *basedn,
int count)
{
struct ldb_message msg;
@@ -153,7 +154,8 @@ static void modify_records(struct ldb_context *ldb,
TALLOC_CTX *tmp_ctx = talloc_new(ldb);
name = talloc_asprintf(tmp_ctx, "Test%d", i);
- msg.dn = ldb_dn_build_child(tmp_ctx, "cn", name, basedn);
+ msg.dn = ldb_dn_copy(tmp_ctx, basedn);
+ ldb_dn_add_child_fmt(msg.dn, "cn=%s", name);
msg.num_elements = 3;
msg.elements = el;
@@ -192,7 +194,7 @@ static void modify_records(struct ldb_context *ldb,
static void delete_records(struct ldb_context *ldb,
- const struct ldb_dn *basedn,
+ struct ldb_dn *basedn,
int count)
{
int i;
@@ -200,13 +202,14 @@ static void delete_records(struct ldb_context *ldb,
for (i=0;i<count;i++) {
struct ldb_dn *dn;
char *name = talloc_asprintf(ldb, "Test%d", i);
- dn = ldb_dn_build_child(name, "cn", name, basedn);
+ dn = ldb_dn_copy(name, basedn);
+ ldb_dn_add_child_fmt(dn, "cn=%s", name);
printf("Deleting uid Test%d\r", i);
fflush(stdout);
if (ldb_delete(ldb, dn) != 0) {
- printf("Delete of %s failed - %s\n", ldb_dn_linearize(ldb, dn), ldb_errstring(ldb));
+ printf("Delete of %s failed - %s\n", ldb_dn_get_linearized(dn), ldb_errstring(ldb));
exit(1);
}
talloc_free(name);
@@ -252,7 +255,11 @@ static void start_test(struct ldb_context *ldb, int nrecords, int nsearches)
{
struct ldb_dn *basedn;
- basedn = ldb_dn_explode(ldb, options->basedn);
+ basedn = ldb_dn_new(ldb, ldb, options->basedn);
+ if ( ! ldb_dn_validate(basedn)) {
+ printf("Invalid base DN\n");
+ exit(1);
+ }
printf("Adding %d records\n", nrecords);
add_records(ldb, basedn, nrecords);
@@ -305,7 +312,7 @@ static void start_test_index(struct ldb_context **ldb)
printf("Starting index test\n");
- indexlist = ldb_dn_explode(NULL, "@INDEXLIST");
+ indexlist = ldb_dn_new(*ldb, *ldb, "@INDEXLIST");
ldb_delete(*ldb, indexlist);
@@ -319,10 +326,11 @@ static void start_test_index(struct ldb_context **ldb)
exit(1);
}
- basedn = ldb_dn_explode(NULL, options->basedn);
+ basedn = ldb_dn_new(*ldb, *ldb, options->basedn);
memset(msg, 0, sizeof(*msg));
- msg->dn = ldb_dn_build_child(msg, "cn", "test", basedn);
+ msg->dn = ldb_dn_copy(msg, basedn);
+ ldb_dn_add_child_fmt(msg->dn, "cn=test");
ldb_msg_add_string(msg, "cn", strdup("test"));
ldb_msg_add_string(msg, "sn", strdup("test"));
ldb_msg_add_string(msg, "uid", strdup("test"));
@@ -339,13 +347,15 @@ static void start_test_index(struct ldb_context **ldb)
}
(*ldb) = ldb_init(options);
-
+
ret = ldb_connect(*ldb, options->url, flags, NULL);
if (ret != 0) {
printf("failed to connect to %s\n", options->url);
exit(1);
}
+ basedn = ldb_dn_new(*ldb, *ldb, options->basedn);
+
ret = ldb_search(*ldb, basedn, LDB_SCOPE_SUBTREE, "uid=test", NULL, &res);
if (ret != LDB_SUCCESS) {
printf("Search with (uid=test) filter failed!\n");
@@ -356,6 +366,8 @@ static void start_test_index(struct ldb_context **ldb)
exit(1);
}
+ indexlist = ldb_dn_new(*ldb, *ldb, "@INDEXLIST");
+
if (ldb_delete(*ldb, msg->dn) != 0 ||
ldb_delete(*ldb, indexlist) != 0) {
printf("cleanup failed - %s\n", ldb_errstring(*ldb));
diff --git a/source4/lib/ldb/tools/oLschema2ldif.c b/source4/lib/ldb/tools/oLschema2ldif.c
index a9e157e323..7863f5dcb7 100644
--- a/source4/lib/ldb/tools/oLschema2ldif.c
+++ b/source4/lib/ldb/tools/oLschema2ldif.c
@@ -388,9 +388,8 @@ static struct ldb_message *process_entry(TALLOC_CTX *mem_ctx, const char *entry)
MSG_ADD_STRING("cn", token->value);
MSG_ADD_STRING("name", token->value);
MSG_ADD_STRING("lDAPDisplayName", token->value);
- msg->dn = ldb_dn_string_compose(msg, basedn,
- "CN=%s,CN=Schema,CN=Configuration",
- token->value);
+ msg->dn = ldb_dn_copy(msg, basedn);
+ ldb_dn_add_child_fmt(msg->dn, "CN=%s,CN=Schema,CN=Configuration", token->value);
break;
case SCHEMA_SUP:
@@ -575,8 +574,8 @@ static void usage(void)
perror("Base DN not specified");
exit(1);
} else {
- basedn = ldb_dn_explode(ctx, options->basedn);
- if (basedn == NULL) {
+ basedn = ldb_dn_new(ctx, ldb_ctx, options->basedn);
+ if ( ! ldb_dn_validate(basedn)) {
perror("Malformed Base DN");
exit(1);
}
diff --git a/source4/lib/registry/reg_backend_ldb.c b/source4/lib/registry/reg_backend_ldb.c
index b9bfe8a230..5f9481fa67 100644
--- a/source4/lib/registry/reg_backend_ldb.c
+++ b/source4/lib/registry/reg_backend_ldb.c
@@ -27,7 +27,7 @@
struct ldb_key_data
{
- const struct ldb_dn *dn;
+ struct ldb_dn *dn;
struct ldb_message **subkeys, **values;
int subkey_count, value_count;
};
@@ -115,15 +115,24 @@ static int reg_close_ldb_key(struct registry_key *key)
static struct ldb_dn *reg_path_to_ldb(TALLOC_CTX *mem_ctx, const struct registry_key *from, const char *path, const char *add)
{
TALLOC_CTX *local_ctx;
- struct ldb_dn *ret = ldb_dn_new(mem_ctx);
+ struct ldb_dn *ret;
char *mypath = talloc_strdup(mem_ctx, path);
char *begin;
struct ldb_key_data *kd = talloc_get_type(from->backend_data, struct ldb_key_data);
+ struct ldb_context *ldb = talloc_get_type(from->hive->backend_data, struct ldb_context);
local_ctx = talloc_new(mem_ctx);
- if (add)
- ret = ldb_dn_compose(local_ctx, ret, ldb_dn_explode(mem_ctx, add));
+ if (add) {
+ ret = ldb_dn_new(mem_ctx, ldb, add);
+ } else {
+ ret = ldb_dn_new(mem_ctx, ldb, NULL);
+ }
+ if ( ! ldb_dn_validate(ret)) {
+ talloc_free(ret);
+ talloc_free(local_ctx);
+ return NULL;
+ }
while(mypath) {
char *keyname;
@@ -134,10 +143,7 @@ static struct ldb_dn *reg_path_to_ldb(TALLOC_CTX *mem_ctx, const struct registry
else keyname = mypath;
if(strlen(keyname)) {
- struct ldb_dn *base;
-
- base = ldb_dn_build_child(local_ctx, "key", keyname, NULL);
- ret = ldb_dn_compose(local_ctx, ret, base);
+ ldb_dn_add_base_fmt(ret, "key=%s", keyname);
}
if(begin) {
@@ -147,7 +153,7 @@ static struct ldb_dn *reg_path_to_ldb(TALLOC_CTX *mem_ctx, const struct registry
}
}
- ret = ldb_dn_compose(mem_ctx, ret, kd->dn);
+ ldb_dn_add_base(ret, kd->dn);
talloc_free(local_ctx);
@@ -277,7 +283,7 @@ static WERROR ldb_open_hive(struct registry_hive *hive, struct registry_key **k)
talloc_set_destructor (hive, ldb_free_hive);
(*k)->name = talloc_strdup(*k, "");
(*k)->backend_data = kd = talloc_zero(*k, struct ldb_key_data);
- kd->dn = ldb_dn_explode(*k, "hive=NONE");
+ kd->dn = ldb_dn_new(*k, wrap, "hive=NONE");
return WERR_OK;
@@ -316,7 +322,10 @@ static WERROR ldb_del_key (const struct registry_key *key, const char *child)
struct ldb_context *ctx = talloc_get_type(key->hive->backend_data, struct ldb_context);
int ret;
struct ldb_key_data *kd = talloc_get_type(key->backend_data, struct ldb_key_data);
- struct ldb_dn *childdn = ldb_dn_build_child(ctx, "key", child, kd->dn);
+ struct ldb_dn *childdn;
+
+ childdn = ldb_dn_copy(ctx, kd->dn);
+ ldb_dn_add_child_fmt(childdn, "key=%s", child);
ret = ldb_delete(ctx, childdn);
@@ -335,7 +344,10 @@ static WERROR ldb_del_value (const struct registry_key *key, const char *child)
int ret;
struct ldb_context *ctx = talloc_get_type(key->hive->backend_data, struct ldb_context);
struct ldb_key_data *kd = talloc_get_type(key->backend_data, struct ldb_key_data);
- struct ldb_dn *childdn = ldb_dn_build_child(ctx, "value", child, kd->dn);
+ struct ldb_dn *childdn;
+
+ childdn = ldb_dn_copy(ctx, kd->dn);
+ ldb_dn_add_child_fmt(childdn, "value=%s", child);
ret = ldb_delete(ctx, childdn);
@@ -359,7 +371,8 @@ static WERROR ldb_set_value (const struct registry_key *parent, const char *name
msg = reg_ldb_pack_value(ctx, mem_ctx, name, type, data);
- msg->dn = ldb_dn_build_child(msg, "value", name, kd->dn);
+ msg->dn = ldb_dn_copy(msg, kd->dn);
+ ldb_dn_add_child_fmt(msg->dn, "value=%s", name);
ret = ldb_add(ctx, msg);
if (ret < 0) {