* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
- * Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
- * $Id$
***************************************************************************/
-#include "setup.h"
-
-#ifndef CURL_DISABLE_LDAP
-/* -- WIN32 approved -- */
-#include <stdio.h>
-#include <string.h>
-#include <stdarg.h>
-#include <stdlib.h>
-#include <ctype.h>
-#include <errno.h>
-
-#ifdef CURL_LDAP_HYBRID /* If W$ definitions are needed. */
-# include <windows.h>
- /* Remember we are NOT in a W$ compiler! */
-# undef WIN32
-# undef _WIN32
-# undef __WIN32__
-#endif
+#include "curl_setup.h"
+
+#if !defined(CURL_DISABLE_LDAP) && !defined(USE_OPENLDAP)
-#ifdef CURL_LDAP_WIN /* Use W$ LDAP implementation. */
+/*
+ * Notice that USE_OPENLDAP is only a source code selection switch. When
+ * libcurl is built with USE_OPENLDAP defined the libcurl source code that
+ * gets compiled is the code from openldap.c, otherwise the code that gets
+ * compiled is the code from ldap.c.
+ *
+ * When USE_OPENLDAP is defined a recent version of the OpenLDAP library
+ * might be required for compilation and runtime. In order to use ancient
+ * OpenLDAP library versions, USE_OPENLDAP shall not be defined.
+ */
+
+#ifdef CURL_LDAP_WIN /* Use Windows LDAP implementation. */
# include <winldap.h>
# ifndef LDAP_VENDOR_NAME
-# error Your Platform SDK is NOT sufficient for LDAP support! Update your Platform SDK, or disable LDAP support!
+# error Your Platform SDK is NOT sufficient for LDAP support! \
+ Update your Platform SDK, or disable LDAP support!
# else
# include <winber.h>
# endif
#else
-#define LDAP_DEPRECATED 1 /* Be sure ldap_init() is defined. */
-#ifdef HAVE_LBER_H
-# include <lber.h>
-#endif
+# define LDAP_DEPRECATED 1 /* Be sure ldap_init() is defined. */
+# ifdef HAVE_LBER_H
+# include <lber.h>
+# endif
# include <ldap.h>
-#if (defined(HAVE_LDAP_SSL) && defined(HAVE_LDAP_SSL_H))
-# include <ldap_ssl.h>
-#endif /* HAVE_LDAP_SSL && HAVE_LDAP_SSL_H */
-#endif
-
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
+# if (defined(HAVE_LDAP_SSL) && defined(HAVE_LDAP_SSL_H))
+# include <ldap_ssl.h>
+# endif /* HAVE_LDAP_SSL && HAVE_LDAP_SSL_H */
#endif
#include "urldata.h"
#include "curl_memory.h"
#include "curl_base64.h"
#include "rawstr.h"
+#include "connect.h"
#define _MPRINTF_REPLACE /* use our functions only */
#include <curl/mprintf.h>
/* Use our own implementation. */
typedef struct {
- char *lud_host;
- int lud_port;
- char *lud_dn;
- char **lud_attrs;
- int lud_scope;
- char *lud_filter;
- char **lud_exts;
+ char *lud_host;
+ int lud_port;
+ char *lud_dn;
+ char **lud_attrs;
+ int lud_scope;
+ char *lud_filter;
+ char **lud_exts;
+ size_t lud_attrs_dups; /* how many were dup'ed, this field is not in the
+ "real" struct so can only be used in code
+ without HAVE_LDAP_URL_PARSE defined */
} CURL_LDAPURLDesc;
#undef LDAPURLDesc
#define LDAP_TRACE(x) do { \
_ldap_trace ("%u: ", __LINE__); \
_ldap_trace x; \
- } while(0)
+ } WHILE_FALSE
static void _ldap_trace (const char *fmt, ...);
#else
- #define LDAP_TRACE(x) ((void)0)
+ #define LDAP_TRACE(x) Curl_nop_stmt
#endif
ZERO_NULL, /* doing */
ZERO_NULL, /* proto_getsock */
ZERO_NULL, /* doing_getsock */
+ ZERO_NULL, /* domore_getsock */
ZERO_NULL, /* perform_getsock */
ZERO_NULL, /* disconnect */
+ ZERO_NULL, /* readwrite */
PORT_LDAP, /* defport */
- PROT_LDAP /* protocol */
+ CURLPROTO_LDAP, /* protocol */
+ PROTOPT_NONE /* flags */
};
#ifdef HAVE_LDAP_SSL
ZERO_NULL, /* doing */
ZERO_NULL, /* proto_getsock */
ZERO_NULL, /* doing_getsock */
+ ZERO_NULL, /* domore_getsock */
ZERO_NULL, /* perform_getsock */
ZERO_NULL, /* disconnect */
+ ZERO_NULL, /* readwrite */
PORT_LDAPS, /* defport */
- PROT_LDAP | PROT_SSL /* protocol */
+ CURLPROTO_LDAPS, /* protocol */
+ PROTOPT_SSL /* flags */
};
#endif
struct SessionHandle *data=conn->data;
int ldap_proto = LDAP_VERSION3;
int ldap_ssl = 0;
- char *val_b64;
- size_t val_b64_sz;
- curl_off_t dlsize=0;
+ char *val_b64 = NULL;
+ size_t val_b64_sz = 0;
+ curl_off_t dlsize = 0;
#ifdef LDAP_OPT_NETWORK_TIMEOUT
struct timeval ldap_timeout = {10,0}; /* 10 sec connection/search timeout */
#endif
}
/* Get the URL scheme ( either ldap or ldaps ) */
- if(Curl_raw_equal(conn->protostr, "LDAPS"))
+ if(conn->given->flags & PROTOPT_SSL)
ldap_ssl = 1;
infof(data, "LDAP local: trying to establish %s connection\n",
ldap_ssl ? "encrypted" : "cleartext");
if(ldap_ssl) {
#ifdef HAVE_LDAP_SSL
#ifdef CURL_LDAP_WIN
- /* Win32 LDAP SDK doesnt support insecure mode without CA! */
+ /* Win32 LDAP SDK doesn't support insecure mode without CA! */
server = ldap_sslinit(conn->host.name, (int)conn->port, 1);
ldap_set_option(server, LDAP_OPT_SSL, LDAP_OPT_ON);
#else
goto quit;
}
ldap_option = LDAPSSL_VERIFY_SERVER;
- } else {
- ldap_option = LDAPSSL_VERIFY_NONE;
}
+ else
+ ldap_option = LDAPSSL_VERIFY_NONE;
rc = ldapssl_set_verify_mode(ldap_option);
if(rc != LDAP_SUCCESS) {
failf(data, "LDAP local: ERROR setting cert verify mode: %s",
}
server = ldapssl_init(conn->host.name, (int)conn->port, 1);
if(server == NULL) {
- failf(data, "LDAP local: Cannot connect to %s:%d",
+ failf(data, "LDAP local: Cannot connect to %s:%ld",
conn->host.name, conn->port);
status = CURLE_COULDNT_CONNECT;
goto quit;
/* OpenLDAP SDK supports BASE64 files. */
if((data->set.str[STRING_CERT_TYPE]) &&
(!Curl_raw_equal(data->set.str[STRING_CERT_TYPE], "PEM"))) {
- failf(data, "LDAP local: ERROR OpenLDAP does only support PEM cert-type!");
+ failf(data, "LDAP local: ERROR OpenLDAP only supports PEM cert-type!");
status = CURLE_SSL_CERTPROBLEM;
goto quit;
}
goto quit;
}
ldap_option = LDAP_OPT_X_TLS_DEMAND;
- } else {
- ldap_option = LDAP_OPT_X_TLS_NEVER;
}
+ else
+ ldap_option = LDAP_OPT_X_TLS_NEVER;
+
rc = ldap_set_option(NULL, LDAP_OPT_X_TLS_REQUIRE_CERT, &ldap_option);
if(rc != LDAP_SUCCESS) {
failf(data, "LDAP local: ERROR setting cert verify mode: %s",
}
server = ldap_init(conn->host.name, (int)conn->port);
if(server == NULL) {
- failf(data, "LDAP local: Cannot connect to %s:%d",
+ failf(data, "LDAP local: Cannot connect to %s:%ld",
conn->host.name, conn->port);
status = CURLE_COULDNT_CONNECT;
goto quit;
#endif
#endif
#endif /* CURL_LDAP_USE_SSL */
- } else {
+ }
+ else {
server = ldap_init(conn->host.name, (int)conn->port);
if(server == NULL) {
- failf(data, "LDAP local: Cannot connect to %s:%d",
+ failf(data, "LDAP local: Cannot connect to %s:%ld",
conn->host.name, conn->port);
status = CURLE_COULDNT_CONNECT;
goto quit;
conn->bits.user_passwd ? conn->passwd : NULL);
}
if(rc != 0) {
- failf(data, "LDAP local: ldap_simple_bind_s %s", ldap_err2string(rc));
- status = CURLE_LDAP_CANNOT_BIND;
- goto quit;
+ failf(data, "LDAP local: ldap_simple_bind_s %s", ldap_err2string(rc));
+ status = CURLE_LDAP_CANNOT_BIND;
+ goto quit;
}
rc = ldap_search_s(server, ludp->lud_dn, ludp->lud_scope,
for(num = 0, entryIterator = ldap_first_entry(server, result);
entryIterator;
- entryIterator = ldap_next_entry(server, entryIterator), num++)
- {
+ entryIterator = ldap_next_entry(server, entryIterator), num++) {
BerElement *ber = NULL;
char *attribute; /*! suspicious that this isn't 'const' */
char *dn = ldap_get_dn(server, entryIterator);
dlsize += strlen(dn)+5;
- for (attribute = ldap_first_attribute(server, entryIterator, &ber);
- attribute;
- attribute = ldap_next_attribute(server, entryIterator, ber))
- {
+ for(attribute = ldap_first_attribute(server, entryIterator, &ber);
+ attribute;
+ attribute = ldap_next_attribute(server, entryIterator, ber)) {
BerValue **vals = ldap_get_values_len(server, entryIterator, attribute);
- if(vals != NULL)
- {
- for (i = 0; (vals[i] != NULL); i++)
- {
+ if(vals != NULL) {
+ for(i = 0; (vals[i] != NULL); i++) {
Curl_client_write(conn, CLIENTWRITE_BODY, (char *)"\t", 1);
Curl_client_write(conn, CLIENTWRITE_BODY, (char *) attribute, 0);
Curl_client_write(conn, CLIENTWRITE_BODY, (char *)": ", 2);
(char *)attribute +
(strlen((char *)attribute) - 7)) == 0)) {
/* Binary attribute, encode to base64. */
- val_b64_sz = Curl_base64_encode(data,
- vals[i]->bv_val,
- vals[i]->bv_len,
- &val_b64);
+ CURLcode error = Curl_base64_encode(data,
+ vals[i]->bv_val,
+ vals[i]->bv_len,
+ &val_b64,
+ &val_b64_sz);
+ if(error) {
+ ldap_value_free_len(vals);
+ ldap_memfree(attribute);
+ ldap_memfree(dn);
+ if(ber)
+ ber_free(ber, 0);
+ status = error;
+ goto quit;
+ }
if(val_b64_sz > 0) {
Curl_client_write(conn, CLIENTWRITE_BODY, val_b64, val_b64_sz);
free(val_b64);
/* no data to transfer */
Curl_setup_transfer(conn, -1, -1, FALSE, NULL, -1, NULL);
- conn->bits.close = TRUE;
+ connclose(conn, "LDAP connection always disable re-use");
return status;
}
if(do_trace == -1) {
const char *env = getenv("CURL_TRACE");
- do_trace = (env && atoi(env) > 0);
+ do_trace = (env && strtol(env, NULL, 10) > 0);
}
if(!do_trace)
return;
*/
static int str2scope (const char *p)
{
- if(!stricmp(p, "one"))
+ if(strequal(p, "one"))
return LDAP_SCOPE_ONELEVEL;
- if(!stricmp(p, "onetree"))
+ if(strequal(p, "onetree"))
return LDAP_SCOPE_ONELEVEL;
- if(!stricmp(p, "base"))
+ if(strequal(p, "base"))
return LDAP_SCOPE_BASE;
- if(!stricmp(p, "sub"))
+ if(strequal(p, "sub"))
return LDAP_SCOPE_SUBTREE;
- if(!stricmp( p, "subtree"))
+ if(strequal( p, "subtree"))
return LDAP_SCOPE_SUBTREE;
return (-1);
}
char **res, *lasts, *s;
int i;
- for (i = 2, s = strchr(str,','); s; i++)
- s = strchr(++s,',');
+ for(i = 2, s = strchr(str,','); s; i++)
+ s = strchr(++s,',');
res = calloc(i, sizeof(char*));
if(!res)
return NULL;
- for (i = 0, s = strtok_r(str, ",", &lasts); s;
- s = strtok_r(NULL, ",", &lasts), i++)
+ for(i = 0, s = strtok_r(str, ",", &lasts); s;
+ s = strtok_r(NULL, ",", &lasts), i++)
res[i] = s;
return res;
}
if(ludp->lud_filter) {
ludp->lud_filter = curl_easy_unescape(data, ludp->lud_filter, 0, NULL);
if(!ludp->lud_filter)
- return (FALSE);
+ return FALSE;
}
- for (i = 0; ludp->lud_attrs && ludp->lud_attrs[i]; i++) {
- ludp->lud_attrs[i] = curl_easy_unescape(data, ludp->lud_attrs[i], 0, NULL);
+ for(i = 0; ludp->lud_attrs && ludp->lud_attrs[i]; i++) {
+ ludp->lud_attrs[i] = curl_easy_unescape(data, ludp->lud_attrs[i],
+ 0, NULL);
if(!ludp->lud_attrs[i])
- return (FALSE);
- }
-
- for (i = 0; ludp->lud_exts && ludp->lud_exts[i]; i++) {
- ludp->lud_exts[i] = curl_easy_unescape(data, ludp->lud_exts[i], 0, NULL);
- if(!ludp->lud_exts[i])
- return (FALSE);
+ return FALSE;
+ ludp->lud_attrs_dups++;
}
if(ludp->lud_dn) {
if(!conn->data ||
!conn->data->state.path ||
conn->data->state.path[0] != '/' ||
- !checkprefix(conn->protostr, conn->data->change.url))
+ !checkprefix("LDAP", conn->data->change.url))
return LDAP_INVALID_SYNTAX;
ludp->lud_scope = LDAP_SCOPE_BASE;
if(!ludp->lud_attrs)
return LDAP_NO_MEMORY;
- for (i = 0; ludp->lud_attrs[i]; i++)
+ for(i = 0; ludp->lud_attrs[i]; i++)
LDAP_TRACE (("attr[%d] '%s'\n", i, ludp->lud_attrs[i]));
}
if(*p && *p != '?') {
ludp->lud_scope = str2scope(p);
- if(ludp->lud_scope == -1)
+ if(ludp->lud_scope == -1) {
return LDAP_INVALID_SYNTAX;
+ }
LDAP_TRACE (("scope %d\n", ludp->lud_scope));
}
q = strchr(p, '?');
if(q)
*q++ = '\0';
- if(!*p)
+ if(!*p) {
return LDAP_INVALID_SYNTAX;
+ }
ludp->lud_filter = p;
LDAP_TRACE (("filter '%s'\n", ludp->lud_filter));
- p = q;
- if(!p)
- goto success;
-
- /* parse extensions
- */
- ludp->lud_exts = split_str(p);
- if(!ludp->lud_exts)
- return LDAP_NO_MEMORY;
-
- for (i = 0; ludp->lud_exts[i]; i++)
- LDAP_TRACE (("exts[%d] '%s'\n", i, ludp->lud_exts[i]));
-
success:
if(!unescape_elements(conn->data, ludp))
return LDAP_NO_MEMORY;
static int _ldap_url_parse (const struct connectdata *conn,
LDAPURLDesc **ludpp)
{
- LDAPURLDesc *ludp = calloc(sizeof(*ludp), 1);
+ LDAPURLDesc *ludp = calloc(1, sizeof(*ludp));
int rc;
*ludpp = NULL;
static void _ldap_free_urldesc (LDAPURLDesc *ludp)
{
- int i;
+ size_t i;
if(!ludp)
- return;
+ return;
if(ludp->lud_dn)
- free(ludp->lud_dn);
+ free(ludp->lud_dn);
if(ludp->lud_filter)
- free(ludp->lud_filter);
+ free(ludp->lud_filter);
if(ludp->lud_attrs) {
- for (i = 0; ludp->lud_attrs[i]; i++)
- free(ludp->lud_attrs[i]);
+ for(i = 0; i < ludp->lud_attrs_dups; i++)
+ free(ludp->lud_attrs[i]);
free(ludp->lud_attrs);
}
- if(ludp->lud_exts) {
- for (i = 0; ludp->lud_exts[i]; i++)
- free(ludp->lud_exts[i]);
- free(ludp->lud_exts);
- }
free (ludp);
}
#endif /* !HAVE_LDAP_URL_PARSE */
-#endif /* CURL_DISABLE_LDAP */
+#endif /* !CURL_DISABLE_LDAP && !USE_OPENLDAP */
projects / platform / upstream / curl.git / blobdiff