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conn.c
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/*
* conn.c
* $Id: conn.c,v 1.51 2006/08/01 00:07:53 ianmacd Exp $
*/
#include "ruby.h"
#include "rbldap.h"
#if defined(HAVE_SYS_TIME_H)
# include <sys/time.h>
#endif
#if defined(HAVE_UNISTD_H)
# include <unistd.h>
#endif
/* RDoc needs the following bogus code to find the parent module:
*
* rb_mLDAP = rb_define_module ("LDAP");
*/
static VALUE rb_ldap_sort_obj = Qnil;
extern VALUE rb_ldap_control_new2 (LDAPControl * ctl);
extern VALUE rb_ldap_sslconn_initialize (int argc, VALUE argv[], VALUE self);
extern VALUE rb_ldap_conn_rebind (VALUE self);
VALUE rb_cLDAP_Conn;
static void
rb_ldap_conn_free (RB_LDAP_DATA * ldapdata)
{
if (ldapdata->ldap && ldapdata->bind)
{
ldap_unbind (ldapdata->ldap);
};
xfree(ldapdata);
};
static void
rb_ldap_conn_mark (RB_LDAP_DATA * ldapdata)
{
/* empty */
};
VALUE
rb_ldap_conn_new (VALUE klass, LDAP * cldap)
{
VALUE conn;
RB_LDAP_DATA *ldapdata;
conn = Data_Make_Struct (klass, RB_LDAP_DATA,
rb_ldap_conn_mark, rb_ldap_conn_free, ldapdata);
ldapdata->ldap = cldap;
ldapdata->err = 0;
ldapdata->bind = 0;
return conn;
};
VALUE
rb_ldap_conn_s_allocate (VALUE klass)
{
return rb_ldap_conn_new (klass, (LDAP *) 0);
}
/*
* call-seq:
* LDAP::Conn.new(host='localhost', port=LDAP_PORT) => LDAP::Conn
*
* Return a new LDAP::Conn connection to the server, +host+, on port +port+.
*/
VALUE
rb_ldap_conn_initialize (int argc, VALUE argv[], VALUE self)
{
LDAP *cldap;
char *chost;
int cport;
int was_verbose = Qfalse;
RB_LDAP_DATA *ldapdata;
VALUE host, port;
Data_Get_Struct (self, RB_LDAP_DATA, ldapdata);
if (ldapdata->ldap)
{
return Qnil;
}
switch (rb_scan_args (argc, argv, "02", &host, &port))
{
case 0:
chost = ALLOCA_N (char, strlen ("localhost") + 1);
strcpy (chost, "localhost");
cport = LDAP_PORT;
break;
case 1:
chost = StringValueCStr (host);
cport = LDAP_PORT;
break;
case 2:
chost = StringValueCStr (host);
cport = NUM2INT (port);
break;
default:
rb_bug ("rb_ldap_conn_new");
};
cldap = ldap_init (chost, cport);
if (!cldap)
rb_raise (rb_eLDAP_ResultError, "can't initialise an LDAP session");
ldapdata->ldap = cldap;
rb_iv_set (self, "@args", rb_ary_new4 (argc, argv));
/* Silence warning that next rb_iv_get produces. */
if (ruby_verbose == Qtrue)
{
was_verbose = Qtrue;
ruby_verbose = Qfalse;
}
if (rb_iv_get (self, "@sasl_quiet") != Qtrue)
rb_iv_set (self, "@sasl_quiet", Qfalse);
if (was_verbose == Qtrue)
ruby_verbose = Qtrue;
return Qnil;
};
/*
* call-seq:
* LDAP::Conn.open(host='localhost', port=LDAP_PORT) => LDAP::Conn
*
* Return a new LDAP::Conn connection to the server, +host+, on port +port+.
*/
VALUE
rb_ldap_conn_s_open (int argc, VALUE argv[], VALUE klass)
{
LDAP *cldap;
char *chost;
int cport;
VALUE host, port;
VALUE conn;
switch (rb_scan_args (argc, argv, "02", &host, &port))
{
case 0:
chost = ALLOCA_N (char, strlen ("localhost") + 1);
strcpy (chost, "localhost");
cport = LDAP_PORT;
break;
case 1:
chost = StringValueCStr (host);
cport = LDAP_PORT;
break;
case 2:
chost = StringValueCStr (host);
cport = NUM2INT (port);
break;
default:
rb_bug ("rb_ldap_conn_new");
};
cldap = ldap_open (chost, cport);
if (!cldap)
rb_raise (rb_eLDAP_ResultError, "can't open an LDAP session");
conn = rb_ldap_conn_new (klass, cldap);
return conn;
};
/*
* call-seq:
* LDAP::Conn.open_uri(uri) => LDAP::Conn
*
* Return a new LDAP::Conn connection to the server described with +uri+.
*/
VALUE
rb_ldap_conn_s_open_uri (VALUE klass, VALUE uri)
{
LDAP *cldap = NULL;
int rc;
rc = ldap_initialize (&cldap, StringValueCStr (uri));
if (rc || cldap == NULL)
rb_raise (rb_eLDAP_ResultError, "can't open an LDAP session");
return rb_ldap_conn_new (klass, cldap);
};
/*
* call-seq:
* conn.start_tls => nil
*
* Initiate START_TLS for the connection, +conn+.
*/
VALUE
rb_ldap_conn_start_tls_s (int argc, VALUE argv[], VALUE self)
{
#ifdef HAVE_LDAP_START_TLS_S
VALUE arg1, arg2;
RB_LDAP_DATA *ldapdata;
LDAPControl **serverctrls;
LDAPControl **clientctrls;
switch (rb_scan_args (argc, argv, "02", &arg1, &arg2))
{
case 0:
serverctrls = NULL;
clientctrls = NULL;
break;
case 1:
case 2:
rb_notimplement ();
default:
rb_bug ("rb_ldap_conn_start_tls_s");
};
GET_LDAP_DATA (self, ldapdata);
ldapdata->err = ldap_start_tls_s (ldapdata->ldap, serverctrls, clientctrls);
Check_LDAP_Result (ldapdata->err);
#else
rb_notimplement ();
#endif
return Qnil;
};
VALUE
rb_ldap_conn_rebind (VALUE self)
{
VALUE ary = rb_iv_get (self, "@args");
if (rb_obj_is_kind_of (self, rb_cLDAP_SSLConn) == Qtrue)
return rb_ldap_sslconn_initialize (RARRAY_LEN (ary), RARRAY_PTR (ary),
self);
else
return rb_ldap_conn_initialize (RARRAY_LEN (ary), RARRAY_PTR (ary),
self);
}
/*
* call-seq:
* conn.simple_bind(dn=nil, password=nil) => self
* conn.simple_bind(dn=nil, password=nil) { |conn| } => nil
*
* Bind an LDAP connection, using the DN, +dn+, and the credential, +password+.
* If a block is given, +self+ is yielded to the block.
*/
VALUE
rb_ldap_conn_simple_bind_s (int argc, VALUE argv[], VALUE self)
{
RB_LDAP_DATA *ldapdata;
VALUE arg1, arg2;
char *dn = NULL;
char *passwd = NULL;
Data_Get_Struct (self, RB_LDAP_DATA, ldapdata);
if (!ldapdata->ldap)
{
if (rb_iv_get (self, "@args") != Qnil)
{
rb_ldap_conn_rebind (self);
GET_LDAP_DATA (self, ldapdata);
}
else
{
rb_raise (rb_eLDAP_InvalidDataError,
"The LDAP handler has already unbound.");
}
}
if (ldapdata->bind)
{
rb_raise (rb_eLDAP_Error, "already bound.");
};
switch (rb_scan_args (argc, argv, "02", &arg1, &arg2))
{
case 0:
break;
case 1:
if (arg1 == Qnil)
{
dn = NULL;
}
else
{
dn = StringValueCStr (arg1);
}
break;
case 2:
if (arg1 == Qnil)
{
dn = NULL;
}
else
{
dn = StringValueCStr (arg1);
}
if (arg2 == Qnil)
{
passwd = NULL;
}
else
{
passwd = StringValueCStr (arg2);
}
break;
default:
rb_bug ("rb_ldap_conn_simple_bind_s");
}
ldapdata->err = ldap_simple_bind_s (ldapdata->ldap, dn, passwd);
Check_LDAP_Result (ldapdata->err);
ldapdata->bind = 1;
if (rb_block_given_p ())
{
rb_ensure (rb_yield, self, rb_ldap_conn_unbind, self);
return Qnil;
}
else
{
return self;
};
};
/*
* call-seq:
* conn.bind(dn=nil, password=nil, method=LDAP::LDAP_AUTH_SIMPLE)
* => self
* conn.bind(dn=nil, password=nil, method=LDAP::LDAP_AUTH_SIMPLE)
* { |conn| } => nil
*
* Bind an LDAP connection, using the DN, +dn+, the credential, +password+,
* and the bind method, +method+. If a block is given, +self+ is yielded to
* the block.
*/
VALUE
rb_ldap_conn_bind_s (int argc, VALUE argv[], VALUE self)
{
RB_LDAP_DATA *ldapdata;
VALUE arg1, arg2, arg3;
char *dn = NULL;
char *passwd = NULL;
int method = LDAP_AUTH_SIMPLE;
Data_Get_Struct (self, RB_LDAP_DATA, ldapdata);
if (!ldapdata->ldap)
{
if (rb_iv_get (self, "@args") != Qnil)
{
rb_ldap_conn_rebind (self);
GET_LDAP_DATA (self, ldapdata);
}
else
{
rb_raise (rb_eLDAP_InvalidDataError,
"The LDAP handler has already unbound.");
}
}
if (ldapdata->bind)
{
rb_raise (rb_eLDAP_Error, "already bound.");
};
switch (rb_scan_args (argc, argv, "03", &arg1, &arg2, &arg3))
{
case 0:
break;
case 1:
dn = StringValueCStr (arg1);
break;
case 2:
dn = StringValueCStr (arg1);
passwd = StringValueCStr (arg2);
break;
case 3:
dn = StringValueCStr (arg1);
passwd = StringValueCStr (arg2);
method = NUM2INT (arg3);
break;
default:
rb_bug ("rb_ldap_conn_bind_s");
}
ldapdata->err = ldap_bind_s (ldapdata->ldap, dn, passwd, method);
Check_LDAP_Result (ldapdata->err);
ldapdata->bind = 1;
if (rb_block_given_p ())
{
rb_ensure (rb_yield, self, rb_ldap_conn_unbind, self);
return Qnil;
}
else
{
return self;
};
};
/*
* call-seq:
* conn.unbind => nil
*
* Unbind the LDAP connection from the server.
*/
VALUE
rb_ldap_conn_unbind (VALUE self)
{
RB_LDAP_DATA *ldapdata;
GET_LDAP_DATA (self, ldapdata);
ldapdata->err = ldap_unbind (ldapdata->ldap);
ldapdata->bind = 0;
ldapdata->ldap = NULL;
Check_LDAP_Result (ldapdata->err);
return Qnil;
};
/*
* call-seq:
* conn.bound? => true or false
*
* Return *true* if the LDAP connection is still bound.
*/
VALUE
rb_ldap_conn_bound (VALUE self)
{
RB_LDAP_DATA *ldapdata;
Data_Get_Struct (self, RB_LDAP_DATA, ldapdata);
return ldapdata->bind == 0 ? Qfalse : Qtrue;
};
/*
* call-seq:
* conn.set_option(option, data) => self
*
* Set a session-wide option for this LDAP connection.
*
* For example:
*
* <code>conn.set_option( LDAP::LDAP_OPT_PROTOCOL_VERSION, 3 )</code>
*
* would set the protocol of this connection to LDAPv3.
*/
VALUE
rb_ldap_conn_set_option (VALUE self, VALUE opt, VALUE data)
{
/* ldap_set_option() is defined in IETF draft */
#ifdef HAVE_LDAP_SET_OPTION
RB_LDAP_DATA *ldapdata;
RB_LDAP_DATA dummy;
int idata;
void *optdata;
int copt;
if (NIL_P (self))
{
dummy.ldap = NULL;
dummy.err = dummy.bind = 0;
ldapdata = &dummy;
}
else
GET_LDAP_DATA (self, ldapdata);
copt = NUM2INT (opt);
switch (copt)
{
#if defined(USE_OPENLDAP1) || defined(USE_OPENLDAP2)
case LDAP_OPT_NETWORK_TIMEOUT:
{
struct timeval tv;
tv = rb_time_interval(data);
optdata = &tv;
}
break;
#endif
case LDAP_OPT_REFERRALS:
optdata = (void *) NUM2INT (data);
break;
case LDAP_OPT_DEREF:
case LDAP_OPT_SIZELIMIT:
case LDAP_OPT_TIMELIMIT:
case LDAP_OPT_RESTART:
case LDAP_OPT_PROTOCOL_VERSION:
if (ldapdata->bind != 0)
rb_raise (rb_eLDAP_ResultError,
"can't set LDAP protocol version after bind");
case LDAP_OPT_ERROR_NUMBER:
#ifdef LDAP_OPT_SSL
case LDAP_OPT_SSL:
#endif
#ifdef USE_OPENLDAP2
#ifdef LDAP_OPT_X_TLS
case LDAP_OPT_X_TLS:
#endif
#ifdef LDAP_OPT_X_TLS_REQUIRE_CERT
case LDAP_OPT_X_TLS_REQUIRE_CERT:
#endif
#ifdef LDAP_OPT_X_TLS_NEWCTX
case LDAP_OPT_X_TLS_NEWCTX:
#endif
#endif
idata = NUM2INT (data);
optdata = &idata;
break;
case LDAP_OPT_HOST_NAME:
case LDAP_OPT_ERROR_STRING:
#ifdef LDAP_OPT_MATCHED_DN
case LDAP_OPT_MATCHED_DN:
#endif
#ifdef USE_OPENLDAP2
#ifdef LDAP_OPT_X_TLS_CACERTFILE
case LDAP_OPT_X_TLS_CACERTFILE:
#endif
#ifdef LDAP_OPT_X_TLS_CACERTDIR
case LDAP_OPT_X_TLS_CACERTDIR:
#endif
#ifdef LDAP_OPT_X_TLS_CERT
case LDAP_OPT_X_TLS_CERT:
#endif
#ifdef LDAP_OPT_X_TLS_CERTFILE
case LDAP_OPT_X_TLS_CERTFILE:
#endif
#ifdef LDAP_OPT_X_TLS_KEYFILE
case LDAP_OPT_X_TLS_KEYFILE:
#endif
#ifdef LDAP_OPT_X_TLS_PROTOCOL_MIN
case LDAP_OPT_X_TLS_PROTOCOL_MIN:
#endif
#ifdef LDAP_OPT_X_TLS_CIPHER_SUITE
case LDAP_OPT_X_TLS_CIPHER_SUITE:
#endif
#ifdef LDAP_OPT_X_TLS_RANDOM_FILE
case LDAP_OPT_X_TLS_RANDOM_FILE:
#endif
#endif
optdata = NIL_P (data) ? NULL : StringValueCStr (data);
break;
#ifdef LDAP_OPT_API_INFO
case LDAP_OPT_API_INFO:
rb_raise (rb_eLDAP_Error, "option is read-only");
/* optdata = (void*)rb_ldap_get_apiinfo(data); */
break;
#endif
#ifdef LDAP_OPT_SERVER_CONTROLS
case LDAP_OPT_SERVER_CONTROLS:
optdata = rb_ldap_get_controls (data);
break;
#endif
default:
rb_notimplement ();
}
ldapdata->err = ldap_set_option (ldapdata->ldap, copt, optdata);
Check_LDAP_OPT_Result (ldapdata->err);
return self;
#else
rb_notimplement ();
#endif
};
static VALUE
rb_ldap_conn_s_set_option (VALUE klass, VALUE opt, VALUE data)
{
return rb_ldap_conn_set_option (Qnil, opt, data);
}
/* call-seq:
* conn.get_option(opt) => String
*
* Return the value associated with the option, +opt+.
*/
VALUE
rb_ldap_conn_get_option (VALUE self, VALUE opt)
{
#ifdef HAVE_LDAP_GET_OPTION
RB_LDAP_DATA *ldapdata;
static RB_LDAP_DATA dummy = { NULL, 0, 0 };
long *data;
int copt;
VALUE val;
if (NIL_P (self))
{
if (dummy.ldap == NULL)
dummy.ldap = ldap_init ("", 0);
ldapdata = &dummy;
}
else
GET_LDAP_DATA (self, ldapdata);
copt = NUM2INT (opt);
#if defined(LDAP_OPT_API_INFO) && defined(LDAP_API_INFO_VERSION)
if (copt == LDAP_OPT_API_INFO)
{
LDAPAPIInfo *info;
info = ALLOCA_N (LDAPAPIInfo, 1);
/* This is from the Netscape SDK docs for 4.1* */
info->ldapai_info_version = LDAP_API_INFO_VERSION;
ldapdata->err = ldap_get_option (NULL, copt, (void *) info);
data = (long *) info;
}
#if defined(USE_OPENLDAP1) || defined(USE_OPENLDAP2)
else if (copt == LDAP_OPT_NETWORK_TIMEOUT)
{
struct timeval tv;
ldapdata->err = ldap_get_option (ldapdata->ldap, copt, &tv);
if (!tv.tv_sec)
{
long x = -1;
data = &x;
}
else
data = (void *) tv.tv_sec;
}
#endif
else
{
data = (void *) ALLOCA_N (char, LDAP_GET_OPT_MAX_BUFFER_SIZE);
ldapdata->err = ldap_get_option (ldapdata->ldap, copt, (void *) data);
}
#else
data = (void *) ALLOCA_N (char, LDAP_GET_OPT_MAX_BUFFER_SIZE);
ldapdata->err = ldap_get_option (ldapdata->ldap, copt, (void *) data);
#endif
if (ldapdata->err == LDAP_OPT_SUCCESS)
{
switch (copt)
{
case LDAP_OPT_DEREF:
case LDAP_OPT_SIZELIMIT:
case LDAP_OPT_TIMELIMIT:
case LDAP_OPT_REFERRALS:
case LDAP_OPT_RESTART:
case LDAP_OPT_PROTOCOL_VERSION:
case LDAP_OPT_ERROR_NUMBER:
#if defined(USE_OPENLDAP1) || defined(USE_OPENLDAP2)
case LDAP_OPT_NETWORK_TIMEOUT:
#endif
#ifdef USE_OPENLDAP2
#ifdef LDAP_OPT_X_TLS
case LDAP_OPT_X_TLS:
#endif
#ifdef LDAP_OPT_X_TLS_REQUIRE_CERT
case LDAP_OPT_X_TLS_REQUIRE_CERT:
#endif
#endif
val = INT2NUM ((int) (*data));
break;
case LDAP_OPT_HOST_NAME:
case LDAP_OPT_ERROR_STRING:
#ifdef LDAP_OPT_MATCHED_DN
case LDAP_OPT_MATCHED_DN:
#endif
#ifdef USE_OPENLDAP2
#ifdef LDAP_OPT_X_TLS_CACERTFILE
case LDAP_OPT_X_TLS_CACERTFILE:
#endif
#ifdef LDAP_OPT_X_TLS_CACERTDIR
case LDAP_OPT_X_TLS_CACERTDIR:
#endif
#ifdef LDAP_OPT_X_TLS_CERT
case LDAP_OPT_X_TLS_CERT:
#endif
#ifdef LDAP_OPT_X_TLS_CERTFILE
case LDAP_OPT_X_TLS_CERTFILE:
#endif
#ifdef LDAP_OPT_X_TLS_KEYFILE
case LDAP_OPT_X_TLS_KEYFILE:
#endif
#ifdef LDAP_OPT_X_TLS_PROTOCOL_MIN
case LDAP_OPT_X_TLS_PROTOCOL_MIN:
#endif
#ifdef LDAP_OPT_X_TLS_CIPHER_SUITE
case LDAP_OPT_X_TLS_CIPHER_SUITE:
#endif
#ifdef LDAP_OPT_X_TLS_RANDOM_FILE
case LDAP_OPT_X_TLS_RANDOM_FILE:
#endif
#endif
val = (data
&& *data) ? rb_tainted_str_new2 ((char *) (*data)) : Qnil;
break;
#ifdef LDAP_OPT_API_INFO
case LDAP_OPT_API_INFO:
val = rb_ldap_apiinfo_new ((LDAPAPIInfo *) data);
break;
#endif
default:
rb_notimplement ();
};
return val;
}
else
{
rb_raise (rb_eLDAP_Error, "%s", ldap_err2string (ldapdata->err));
};
#else
rb_notimplement ();
#endif
};
static VALUE
rb_ldap_conn_s_get_option (VALUE klass, VALUE opt)
{
return rb_ldap_conn_get_option (Qnil, opt);
}
/*
* call-seq:
* conn.perror(msg) => nil
*
* Print the text string associated with the error code of the last LDAP
* operation. +msg+ is used to prefix the error.
*/
VALUE
rb_ldap_conn_perror (VALUE self, VALUE msg)
{
RB_LDAP_DATA *ldapdata;
char *cmsg;
#if (! defined(HAVE_LDAP_PERROR)) || defined(USE_NETSCAPE_SDK)
char *str;
#endif
GET_LDAP_DATA (self, ldapdata);
cmsg = StringValueCStr (msg);
#if defined(HAVE_LDAP_PERROR) && (! defined(USE_NETSCAPE_SDK))
ldap_perror (ldapdata->ldap, cmsg);
#else
str = ldap_err2string (ldapdata->err);
fprintf (stderr, "%s: %s\n", cmsg, str);
#endif
return Qnil;
};
/*
* call-seq:
* conn.result2error(msg) => Fixnum
*
* Return the error code associated with the LDAP message, +msg+.
*/
VALUE
rb_ldap_conn_result2error (VALUE self, VALUE msg)
{
RB_LDAP_DATA *ldapdata;
RB_LDAPENTRY_DATA *edata;
int cdofree = 0;
GET_LDAP_DATA (self, ldapdata);
Check_Kind (msg, rb_cLDAP_Entry);
Check_LDAPENTRY(msg);
GET_LDAPENTRY_DATA (msg, edata);
ldapdata->err = ldap_result2error (ldapdata->ldap, edata->msg, cdofree);
return INT2NUM (ldapdata->err);
};
/*
* call-seq:
* conn.err2string(err) => String
*
* Return the text string associated with the LDAP error, +err+.
*/
VALUE
rb_ldap_conn_err2string (VALUE self, VALUE err)
{
RB_LDAP_DATA *ldapdata;
int c_err = NUM2INT (err);
char *str;
GET_LDAP_DATA (self, ldapdata);
str = ldap_err2string (c_err);
return (str ? rb_tainted_str_new2 (str) : Qnil);
};
VALUE
rb_ldap_conn_get_errno (VALUE self)
{
RB_LDAP_DATA *ldapdata;
VALUE err;
GET_LDAP_DATA (self, ldapdata);
#ifdef USE_NETSCAPE_SDK
int cerr = ldap_get_lderrno (ldapdata->ldap, NULL, NULL);
err = INT2NUM (cerr);
#else
# ifdef USE_OPENLDAP1
cerr = NUM2INT (ldapdata->ldap->ld_errno);
err = INT2NUM (cerr);
# else
rb_notimplement ();
# endif
#endif
return err;
};
static VALUE
rb_ldap_conn_invalidate_entry (VALUE msg)
{
RB_LDAPENTRY_DATA *edata;
Check_LDAPENTRY(msg);
GET_LDAPENTRY_DATA (msg, edata);
edata->ldap = NULL;
edata->msg = NULL;
return Qnil;
};
static int
rb_ldap_internal_strcmp (const char *left, const char *right)
{
VALUE res;
if (rb_ldap_sort_obj == Qtrue)
{
res = rb_funcall (rb_tainted_str_new2 (left), rb_intern ("<=>"), 1,
rb_tainted_str_new2 (right));
}
else if (rb_ldap_sort_obj != Qnil)
{
res = rb_funcall (rb_ldap_sort_obj, rb_intern ("call"), 2,
rb_tainted_str_new2 (left),
rb_tainted_str_new2 (right));
}
else
{
res = 0;
};
return INT2NUM (res);
};
static int
rb_ldap_conn_search_i (int argc, VALUE argv[], VALUE self,
RB_LDAP_DATA ** ldapdata, LDAPMessage ** cmsg)
{
VALUE base, scope, filter, attrs, attrsonly, sec, usec, s_attr, s_proc;
LDAP *cldap;
char *cbase;
int cscope;
char *cfilter;
char **cattrs;
char *sort_attr;
int cattrsonly;
int i;
struct timeval tv;
GET_LDAP_DATA (self, (*ldapdata));
cldap = (*ldapdata)->ldap;
cattrs = NULL;
cattrsonly = 0;
tv.tv_sec = 0;
tv.tv_usec = 0;
sort_attr = NULL;
rb_ldap_sort_obj = Qnil;
switch (rb_scan_args (argc, argv, "36",
&base, &scope, &filter, &attrs, &attrsonly, &sec,
&usec, &s_attr, &s_proc))
{
case 9:
rb_ldap_sort_obj = s_proc; /* Ruby's GC never starts in a C function */
case 8:
if (rb_ldap_sort_obj == Qnil)
{
rb_ldap_sort_obj = Qtrue;
}
sort_attr = StringValueCStr (s_attr);
case 7:
tv.tv_usec = NUM2INT (usec);
case 6:
tv.tv_sec = NUM2INT (sec);
case 5:
cattrsonly = (attrsonly == Qtrue) ? 1 : 0;
case 4:
if (TYPE (attrs) == T_NIL)
{
cattrs = NULL;
}
else
{
if (TYPE (attrs) == T_STRING)
attrs = rb_ary_to_ary (attrs);
else
Check_Type (attrs, T_ARRAY);
if (RARRAY_LEN (attrs) == 0)
{
cattrs = NULL;
}
else
{
cattrs = ALLOCA_N (char *, (RARRAY_LEN (attrs) + 1));
for (i = 0; i < RARRAY_LEN (attrs); i++)
{
cattrs[i] = StringValueCStr (RARRAY_PTR (attrs)[i]);
};
cattrs[RARRAY_LEN (attrs)] = NULL;
}
}
case 3:
cbase = StringValueCStr (base);
cscope = NUM2INT (scope);
cfilter = StringValueCStr (filter);
break;
default:
rb_bug ("rb_ldap_conn_search_s");
};
(*cmsg) = NULL;
if (tv.tv_sec == 0 && tv.tv_usec == 0)
{
(*ldapdata)->err = ldap_search_s (cldap, cbase, cscope, cfilter,
cattrs, cattrsonly, cmsg);
}
else
{
(*ldapdata)->err = ldap_search_st (cldap, cbase, cscope, cfilter,
cattrs, cattrsonly, &tv, cmsg);
}
if (!(cmsg && (*cmsg)))
{
rb_raise (rb_eRuntimeError, "no result returned by search");
}
Check_LDAP_Result ((*ldapdata)->err);
#ifdef HAVE_LDAP_SORT_ENTRIES
if (rb_ldap_sort_obj != Qnil)
{
ldap_sort_entries ((*ldapdata)->ldap, cmsg,
sort_attr, rb_ldap_internal_strcmp);
};
#endif
rb_ldap_sort_obj = Qnil;
return (*ldapdata)->err;
}
static VALUE
rb_ldap_conn_search_b (VALUE rdata)
{
void **data = (void **) rdata;
LDAP *cldap = (LDAP *) data[0];
LDAPMessage *cmsg = (LDAPMessage *) data[1];
LDAPMessage *e;
VALUE m;
for (e = ldap_first_entry (cldap, cmsg); e != NULL;
e = ldap_next_entry (cldap, e))
{
m = rb_ldap_entry_new (cldap, e);
rb_ensure (rb_yield, m, rb_ldap_conn_invalidate_entry, m);
}
return Qnil;
}
static VALUE
rb_ldap_conn_search2_b (VALUE rdata)
{
void **data = (void *) rdata;
LDAP *cldap = (LDAP *) data[0];
LDAPMessage *cmsg = (LDAPMessage *) data[1];
VALUE ary = (VALUE) data[2];
LDAPMessage *e;
VALUE m;
VALUE hash;
for (e = ldap_first_entry (cldap, cmsg); e != NULL;
e = ldap_next_entry (cldap, e))
{
m = rb_ldap_entry_new (cldap, e);
hash = rb_ldap_entry_to_hash (m);
rb_ary_push (ary, hash);
if (rb_block_given_p ())
{
rb_ensure (rb_yield, hash, rb_ldap_conn_invalidate_entry, m);
}
}
return Qnil;
}
static VALUE
rb_ldap_msgfree (VALUE data)
{
LDAPMessage *cmsg = (LDAPMessage *) data;