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-rw-r--r--lib/ldap.c129
1 files changed, 89 insertions, 40 deletions
diff --git a/lib/ldap.c b/lib/ldap.c
index 2228d5bc7..303664fb2 100644
--- a/lib/ldap.c
+++ b/lib/ldap.c
@@ -118,32 +118,50 @@ static void * DynaGetFunction(const char *name)
return func;
}
-static int WriteProc(void *param, char *text, int len)
-{
- struct SessionHandle *data = (struct SessionHandle *)param;
- len = 0; /* prevent compiler warning */
- Curl_client_write(data, CLIENTWRITE_BODY, text, 0);
- return 0;
-}
-
/***********************************************************************
*/
+typedef struct ldap_url_desc {
+ struct ldap_url_desc *lud_next;
+ char *lud_scheme;
+ char *lud_host;
+ int lud_port;
+ char *lud_dn;
+ char **lud_attrs;
+ int lud_scope;
+ char *lud_filter;
+ char **lud_exts;
+ int lud_crit_exts;
+} LDAPURLDesc;
+
+
CURLcode Curl_ldap(struct connectdata *conn)
{
CURLcode status = CURLE_OK;
int rc;
- void *(*ldap_open)(char *, int);
+ void *(*ldap_init)(char *, int);
int (*ldap_simple_bind_s)(void *, char *, char *);
int (*ldap_unbind_s)(void *);
- int (*ldap_url_search_s)(void *, char *, int, void **);
+ int (*ldap_url_parse)(char *, LDAPURLDesc **);
+ void (*ldap_free_urldesc)(void *);
+ int (*ldap_search_s)(void *, char *, int, char *, char **, int, void **);
+ int (*ldap_search_st)(void *, char *, int, char *, char **, int, void *, void **);
void *(*ldap_first_entry)(void *, void *);
void *(*ldap_next_entry)(void *, void *);
char *(*ldap_err2string)(int);
- int (*ldap_entry2text)(void *, char *, void *, void *, char **, char **, int (*)(void *, char *, int), void *, char *, int, unsigned long);
- int (*ldap_entry2html)(void *, char *, void *, void *, char **, char **, int (*)(void *, char *, int), void *, char *, int, unsigned long, char *, char *);
+ char *(*ldap_get_dn)(void *, void *);
+ char *(*ldap_first_attribute)(void *, void *, void **);
+ char *(*ldap_next_attribute)(void *, void *, void *);
+ char **(*ldap_get_values)(void *, void *, char *);
+ void (*ldap_value_free)(char **);
+ void (*ldap_memfree)(void *);
+ void (*ber_free)(void *, int);
+
void *server;
+ LDAPURLDesc *ludp;
void *result;
void *entryIterator;
+ void *ber;
+ void *attribute;
int ldaptext;
struct SessionHandle *data=conn->data;
@@ -161,17 +179,25 @@ CURLcode Curl_ldap(struct connectdata *conn)
/* The types are needed because ANSI C distinguishes between
* pointer-to-object (data) and pointer-to-function.
*/
- DYNA_GET_FUNCTION(void *(*)(char *, int), ldap_open);
+ DYNA_GET_FUNCTION(void *(*)(char *, int), ldap_init);
DYNA_GET_FUNCTION(int (*)(void *, char *, char *), ldap_simple_bind_s);
DYNA_GET_FUNCTION(int (*)(void *), ldap_unbind_s);
- DYNA_GET_FUNCTION(int (*)(void *, char *, int, void **), ldap_url_search_s);
+ DYNA_GET_FUNCTION(int (*)(char *, LDAPURLDesc **), ldap_url_parse);
+ DYNA_GET_FUNCTION(void (*)(void *), ldap_free_urldesc);
+ DYNA_GET_FUNCTION(int (*)(void *, char *, int, char *, char **, int, void **), ldap_search_s);
+ DYNA_GET_FUNCTION(int (*)(void *, char *, int, char *, char **, int, void *, void **), ldap_search_st);
DYNA_GET_FUNCTION(void *(*)(void *, void *), ldap_first_entry);
DYNA_GET_FUNCTION(void *(*)(void *, void *), ldap_next_entry);
DYNA_GET_FUNCTION(char *(*)(int), ldap_err2string);
- DYNA_GET_FUNCTION(int (*)(void *, char *, void *, void *, char **, char **, int (*)(void *, char *, int), void *, char *, int, unsigned long), ldap_entry2text);
- DYNA_GET_FUNCTION(int (*)(void *, char *, void *, void *, char **, char **, int (*)(void *, char *, int), void *, char *, int, unsigned long, char *, char *), ldap_entry2html);
+ DYNA_GET_FUNCTION(char *(*)(void *, void *), ldap_get_dn);
+ DYNA_GET_FUNCTION(char *(*)(void *, void *, void **), ldap_first_attribute);
+ DYNA_GET_FUNCTION(char *(*)(void *, void *, void *), ldap_next_attribute);
+ DYNA_GET_FUNCTION(char **(*)(void *, void *, char *), ldap_get_values);
+ DYNA_GET_FUNCTION(void (*)(char **), ldap_value_free);
+ DYNA_GET_FUNCTION(void (*)(void *), ldap_memfree);
+ DYNA_GET_FUNCTION(void (*)(void *, int), ber_free);
- server = ldap_open(conn->hostname, conn->port);
+ server = ldap_init(conn->hostname, conn->port);
if (server == NULL) {
failf(data, "LDAP: Cannot connect to %s:%d",
conn->hostname, conn->port);
@@ -184,33 +210,56 @@ CURLcode Curl_ldap(struct connectdata *conn)
failf(data, "LDAP: %s", ldap_err2string(rc));
status = CURLE_LDAP_CANNOT_BIND;
} else {
- rc = ldap_url_search_s(server, data->change.url, 0, &result);
+ rc = ldap_url_parse(data->change.url, &ludp);
if (rc != 0) {
failf(data, "LDAP: %s", ldap_err2string(rc));
- status = CURLE_LDAP_SEARCH_FAILED;
+ status = CURLE_LDAP_INVALID_URL;
} else {
- for (entryIterator = ldap_first_entry(server, result);
- entryIterator;
- entryIterator = ldap_next_entry(server, entryIterator))
- {
- if (ldaptext) {
- rc = ldap_entry2text(server, NULL, entryIterator, NULL,
- NULL, NULL, WriteProc, data,
- (char *)"", 0, 0);
- if (rc != 0) {
- failf(data, "LDAP: %s", ldap_err2string(rc));
- status = CURLE_LDAP_SEARCH_FAILED;
- }
- } else {
- rc = ldap_entry2html(server, NULL, entryIterator, NULL,
- NULL, NULL, WriteProc, data,
- (char *)"", 0, 0, NULL, NULL);
- if (rc != 0) {
- failf(data, "LDAP: %s", ldap_err2string(rc));
- status = CURLE_LDAP_SEARCH_FAILED;
- }
+ rc = ldap_search_s(server, ludp->lud_dn, ludp->lud_scope, ludp->lud_filter, ludp->lud_attrs, 0, &result);
+ if (rc != 0) {
+ failf(data, "LDAP: %s", ldap_err2string(rc));
+ status = CURLE_LDAP_SEARCH_FAILED;
+ }
+ else {
+ for (entryIterator = ldap_first_entry(server, result);
+ entryIterator;
+ entryIterator = ldap_next_entry(server, entryIterator))
+ {
+ char *dn = ldap_get_dn(server, entryIterator);
+ char **vals;
+ int i;
+
+ Curl_client_write(data, CLIENTWRITE_BODY, (char *)"DN: ", 4);
+ Curl_client_write(data, CLIENTWRITE_BODY, dn, 0);
+ Curl_client_write(data, CLIENTWRITE_BODY, (char *)"\n", 1);
+ for(attribute = ldap_first_attribute(server, entryIterator,
+ &ber);
+ attribute;
+ attribute = ldap_next_attribute(server, entryIterator,
+ ber) ) {
+ vals = ldap_get_values(server, entryIterator, attribute);
+ if (vals != NULL) {
+ for(i = 0; (vals[i] != NULL); i++) {
+ Curl_client_write(data, CLIENTWRITE_BODY, (char*)"\t", 1);
+ Curl_client_write(data, CLIENTWRITE_BODY, attribute, 0);
+ Curl_client_write(data, CLIENTWRITE_BODY, (char *)": ", 2);
+ Curl_client_write(data, CLIENTWRITE_BODY, vals[i], 0);
+ Curl_client_write(data, CLIENTWRITE_BODY, (char *)"\n", 0);
+ }
+ }
+
+ /* Free memory used to store values */
+ ldap_value_free(vals);
+ }
+ Curl_client_write(data, CLIENTWRITE_BODY, (char *)"\n", 1);
+
+ ldap_memfree(attribute);
+ ldap_memfree(dn);
+ if (ber) ber_free(ber, 0);
}
- }
+ }
+
+ ldap_free_urldesc(ludp);
}
ldap_unbind_s(server);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-30 07:16:17 +0000