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mirror of https://github.com/samba-team/samba.git synced 2024-12-22 13:34:15 +03:00

syncing up with HEAD. Seems to be a lot of differences creeping in

(i ignored the new SAMBA stuff, but the rest of this looks like it should
have been merged already).
This commit is contained in:
Gerald Carter 0001-01-01 00:00:00 +00:00
parent c0ca286e36
commit 3de09e5cf1
19 changed files with 292 additions and 312 deletions

View File

@ -124,7 +124,7 @@ MAN_LINKS = NO
#---------------------------------------------------------------------------
GENERATE_XML = NO
#---------------------------------------------------------------------------
# Configuration options related to the preprocessor
# configuration options related to the preprocessor
#---------------------------------------------------------------------------
ENABLE_PREPROCESSING = NO
MACRO_EXPANSION = NO
@ -136,14 +136,14 @@ PREDEFINED =
EXPAND_AS_DEFINED =
SKIP_FUNCTION_MACROS = YES
#---------------------------------------------------------------------------
# Configuration::addtions related to external references
# configuration::additions related to external references
#---------------------------------------------------------------------------
TAGFILES =
GENERATE_TAGFILE =
ALLEXTERNALS = NO
PERL_PATH = /usr/bin/perl
#---------------------------------------------------------------------------
# Configuration options related to the dot tool
# configuration options related to the dot tool
#---------------------------------------------------------------------------
HAVE_DOT = YES
CLASS_GRAPH = YES
@ -159,7 +159,7 @@ MAX_DOT_GRAPH_HEIGHT = 1024
GENERATE_LEGEND = YES
DOT_CLEANUP = YES
#---------------------------------------------------------------------------
# Configuration::addtions related to the search engine
# configuration::additions related to the search engine
#---------------------------------------------------------------------------
SEARCHENGINE = NO
CGI_NAME = search.cgi

View File

@ -154,7 +154,8 @@ PARAM_OBJ = param/loadparm.o param/params.o dynconfig.o
LIBADS_OBJ = libads/ldap.o libads/ldap_printer.o libads/sasl.o \
libads/krb5_setpw.o libads/kerberos.o libads/ldap_user.o \
libads/ads_struct.o libads/ads_status.o \
libads/disp_sec.o libads/ads_utils.o
libads/disp_sec.o libads/ads_utils.o libads/ldap_utils.o \
libads/ads_ldap.o
LIBADS_SERVER_OBJ = libads/util.o libads/kerberos_verify.o

View File

@ -2436,9 +2436,24 @@ static struct cli_state *do_connect(const char *server, const char *share)
if (!cli_send_tconX(c, sharename, "?????",
password, strlen(password)+1)) {
d_printf("tree connect failed: %s\n", cli_errstr(c));
cli_shutdown(c);
return NULL;
pstring full_share;
/*
* Some servers require \\server\share for the share
* while others are happy with share as we gave above
* Lets see if we give it the long form if it works
*/
pstrcpy(full_share, "\\\\");
pstrcat(full_share, server);
pstrcat(full_share, "\\");
pstrcat(full_share, sharename);
if (!cli_send_tconX(c, full_share, "?????", password,
strlen(password) + 1)) {
d_printf("tree connect failed: %s\n", cli_errstr(c));
cli_shutdown(c);
return NULL;
}
}
DEBUG(4,(" tconx ok\n"));

View File

@ -15,6 +15,7 @@ typedef struct {
char *realm;
char *workgroup;
char *ldap_server;
char *ldap_uri;
int foreign; /* set to 1 if connecting to a foreign realm */
} server;
@ -255,5 +256,7 @@ typedef void **ADS_MODLIST;
/* ads auth control flags */
#define ADS_AUTH_DISABLE_KERBEROS 1
#define ADS_AUTH_NO_BIND 2
#define ADS_AUTH_DISABLE_KERBEROS 0x01
#define ADS_AUTH_NO_BIND 0x02
#define ADS_AUTH_ANON_BIND 0x04
#define ADS_AUTH_SIMPLE_BIND 0x08

View File

@ -522,12 +522,12 @@ int push_utf8_talloc(TALLOC_CTX *ctx, char **dest, const char *src)
*
* @retval The number of bytes occupied by the string in the destination
**/
int push_utf8_allocate(void **dest, const char *src)
int push_utf8_allocate(char **dest, const char *src)
{
int src_len = strlen(src)+1;
*dest = NULL;
return convert_string_allocate(CH_UNIX, CH_UTF8, src, src_len, dest);
return convert_string_allocate(CH_UNIX, CH_UTF8, src, src_len, (void **)dest);
}
/****************************************************************************

View File

@ -226,7 +226,7 @@ void se_map_standard(uint32 *access_mask, struct standard_mapping *mapping)
"Access-Checking" document in MSDN.
*****************************************************************************/
BOOL se_access_check(SEC_DESC *sd, const NT_USER_TOKEN *token,
BOOL se_access_check(const SEC_DESC *sd, const NT_USER_TOKEN *token,
uint32 acc_desired, uint32 *acc_granted,
NTSTATUS *status)
{

View File

@ -34,6 +34,7 @@ DOM_SID global_sid_World_Domain; /* Everyone domain */
DOM_SID global_sid_World; /* Everyone */
DOM_SID global_sid_Creator_Owner_Domain; /* Creator Owner domain */
DOM_SID global_sid_NT_Authority; /* NT Authority */
DOM_SID global_sid_System; /* System */
DOM_SID global_sid_NULL; /* NULL sid */
DOM_SID global_sid_Authenticated_Users; /* All authenticated rids */
DOM_SID global_sid_Network; /* Network rids */
@ -58,6 +59,12 @@ NT_USER_TOKEN anonymous_token = {
anon_sid_array
};
static DOM_SID system_sid_array[4];
NT_USER_TOKEN system_token = {
1,
system_sid_array
};
/****************************************************************************
Lookup string names for SID types.
****************************************************************************/
@ -101,6 +108,10 @@ const char *sid_type_lookup(uint32 sid_type)
void generate_wellknown_sids(void)
{
static BOOL initialised = False;
if (initialised)
return;
string_to_sid(&global_sid_Builtin, "S-1-5-32");
string_to_sid(&global_sid_Builtin_Administrators, "S-1-5-32-544");
string_to_sid(&global_sid_Builtin_Users, "S-1-5-32-545");
@ -111,6 +122,7 @@ void generate_wellknown_sids(void)
string_to_sid(&global_sid_Creator_Owner, "S-1-3-0");
string_to_sid(&global_sid_Creator_Group, "S-1-3-1");
string_to_sid(&global_sid_NT_Authority, "S-1-5");
string_to_sid(&global_sid_System, "S-1-5-18");
string_to_sid(&global_sid_NULL, "S-1-0-0");
string_to_sid(&global_sid_Authenticated_Users, "S-1-5-11");
string_to_sid(&global_sid_Network, "S-1-5-2");
@ -120,6 +132,17 @@ void generate_wellknown_sids(void)
sid_copy( &anonymous_token.user_sids[0], &global_sid_World);
sid_copy( &anonymous_token.user_sids[1], &global_sid_Network);
sid_copy( &anonymous_token.user_sids[2], &global_sid_Anonymous);
/* Create the system token. */
sid_copy( &system_token.user_sids[0], &global_sid_System);
initialised = True;
}
NT_USER_TOKEN *get_system_token(void)
{
generate_wellknown_sids(); /* The token is initialised here */
return &system_token;
}
/**************************************************************************
@ -347,7 +370,7 @@ void sid_copy(DOM_SID *dst, const DOM_SID *src)
/*****************************************************************
Write a sid out into on-the-wire format.
*****************************************************************/
BOOL sid_linearize(char *outbuf, size_t len, DOM_SID *sid)
BOOL sid_linearize(char *outbuf, size_t len, const DOM_SID *sid)
{
size_t i;
@ -366,7 +389,7 @@ BOOL sid_linearize(char *outbuf, size_t len, DOM_SID *sid)
/*****************************************************************
parse a on-the-wire SID to a DOM_SID
*****************************************************************/
BOOL sid_parse(char *inbuf, size_t len, DOM_SID *sid)
BOOL sid_parse(const char *inbuf, size_t len, DOM_SID *sid)
{
int i;
if (len < 8) return False;
@ -482,7 +505,7 @@ BOOL sid_check_is_in_builtin(const DOM_SID *sid)
Calculates size of a sid.
*****************************************************************/
size_t sid_size(DOM_SID *sid)
size_t sid_size(const DOM_SID *sid)
{
if (sid == NULL)
return 0;
@ -518,7 +541,7 @@ BOOL non_mappable_sid(DOM_SID *sid)
return the binary string representation of a DOM_SID
caller must free
*/
char *sid_binstring(DOM_SID *sid)
char *sid_binstring(const DOM_SID *sid)
{
char *buf, *s;
int len = sid_size(sid);

View File

@ -468,7 +468,7 @@ char *alpha_strcpy(char *dest, const char *src, const char *other_safe_chars, si
for(i = 0; i < len; i++) {
int val = (src[i] & 0xff);
if(isupper(val) || islower(val) || isdigit(val) || strchr_m(other_safe_chars, val))
if (isupper(val) || islower(val) || isdigit(val) || strchr_m(other_safe_chars, val))
dest[i] = src[i];
else
dest[i] = '_';
@ -501,7 +501,7 @@ char *StrnCpy(char *dest,const char *src,size_t n)
like strncpy but copies up to the character marker. always null terminates.
returns a pointer to the character marker in the source string (src).
****************************************************************************/
char *strncpyn(char *dest, const char *src,size_t n, char c)
char *strncpyn(char *dest, const char *src, size_t n, char c)
{
char *p;
size_t str_len;

View File

@ -72,6 +72,12 @@ NTSTATUS ads_ntstatus(ADS_STATUS status)
if (status.error_type == ADS_ERROR_NT){
return status.err.nt_status;
}
#ifdef HAVE_LDAP
if ((status.error_type == ADS_ERROR_LDAP)
&& (status.err.rc == LDAP_NO_MEMORY)) {
return NT_STATUS_NO_MEMORY;
}
#endif
if (ADS_ERR_OK(status)) return NT_STATUS_OK;
return NT_STATUS_UNSUCCESSFUL;
}

View File

@ -122,6 +122,7 @@ void ads_destroy(ADS_STRUCT **ads)
SAFE_FREE((*ads)->server.realm);
SAFE_FREE((*ads)->server.workgroup);
SAFE_FREE((*ads)->server.ldap_server);
SAFE_FREE((*ads)->server.ldap_uri);
SAFE_FREE((*ads)->auth.realm);
SAFE_FREE((*ads)->auth.password);

View File

@ -3,7 +3,8 @@
ads (active directory) utility library
Copyright (C) Stefan (metze) Metzmacher 2002
Copyright (C) Andrew Tridgell 2001
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
@ -21,9 +22,6 @@
#include "includes.h"
#ifdef HAVE_ADS
/*
translated the ACB_CTRL Flags to UserFlags (userAccountControl)
*/
@ -168,4 +166,16 @@ uint32 ads_gtype2atype(uint32 gtype)
return atype;
}
#endif
/* turn a sAMAccountType into a SID_NAME_USE */
enum SID_NAME_USE ads_atype_map(uint32 atype)
{
switch (atype & 0xF0000000) {
case ATYPE_GLOBAL_GROUP:
return SID_NAME_DOM_GRP;
case ATYPE_ACCOUNT:
return SID_NAME_USER;
default:
DEBUG(1,("hmm, need to map account type 0x%x\n", atype));
}
return SID_NAME_UNKNOWN;
}

View File

@ -20,8 +20,6 @@
#include "includes.h"
#ifdef HAVE_ADS
static struct perm_mask_str {
uint32 mask;
char *str;
@ -158,5 +156,4 @@ void ads_disp_sd(SEC_DESC *sd)
printf("-------------- End Of Security Descriptor\n");
}
#endif

View File

@ -471,4 +471,35 @@ ADS_STATUS kerberos_set_password(const char *kpasswd_server,
}
/**
* Set the machine account password
* @param ads connection to ads server
* @param hostname machine whose password is being set
* @param password new password
* @return status of password change
**/
ADS_STATUS ads_set_machine_password(ADS_STRUCT *ads,
const char *hostname,
const char *password)
{
ADS_STATUS status;
char *host = strdup(hostname);
char *principal;
strlower(host);
/*
we need to use the '$' form of the name here, as otherwise the
server might end up setting the password for a user instead
*/
asprintf(&principal, "%s$@%s", host, ads->auth.realm);
status = krb5_set_password(ads->auth.kdc_server, principal, password, ads->auth.time_offset);
free(host);
free(principal);
return status;
}
#endif

View File

@ -22,7 +22,7 @@
#include "includes.h"
#ifdef HAVE_ADS
#ifdef HAVE_LDAP
/**
* @file ldap.c
@ -67,6 +67,29 @@ static BOOL ads_try_connect(ADS_STRUCT *ads, const char *server, unsigned port)
return True;
}
/*
try a connection to a given ldap server, based on URL, returning True if successful
*/
static BOOL ads_try_connect_uri(ADS_STRUCT *ads)
{
#if defined(LDAP_API_FEATURE_X_OPENLDAP) && (LDAP_API_VERSION > 2000)
DEBUG(5,("ads_try_connect: trying ldap server at URI '%s'\n",
ads->server.ldap_uri));
if (ldap_initialize((LDAP**)&(ads->ld), ads->server.ldap_uri) == LDAP_SUCCESS) {
return True;
}
DEBUG(0, ("ldap_initialize: %s\n", strerror(errno)));
#else
DEBUG(1, ("no URL support in LDAP libs!\n"));
#endif
return False;
}
/* used by the IP comparison function */
struct ldap_ip {
struct in_addr ip;
@ -210,6 +233,13 @@ ADS_STATUS ads_connect(ADS_STRUCT *ads)
ads->last_attempt = time(NULL);
ads->ld = NULL;
/* try with a URL based server */
if (ads->server.ldap_uri &&
ads_try_connect_uri(ads)) {
goto got_connection;
}
/* try with a user specified server */
if (ads->server.ldap_server &&
ads_try_connect(ads, ads->server.ldap_server, LDAP_PORT)) {
@ -278,6 +308,14 @@ got_connection:
return ADS_SUCCESS;
}
if (ads->auth.flags & ADS_AUTH_ANON_BIND) {
return ADS_ERROR(ldap_simple_bind_s( ads->ld, NULL, NULL));
}
if (ads->auth.flags & ADS_AUTH_SIMPLE_BIND) {
return ADS_ERROR(ldap_simple_bind_s( ads->ld, ads->auth.user_name, ads->auth.password));
}
return ads_sasl_bind(ads);
}
@ -741,7 +779,11 @@ ADS_STATUS ads_find_machine_acct(ADS_STRUCT *ads, void **res, const char *host)
/* the easiest way to find a machine account anywhere in the tree
is to look for hostname$ */
asprintf(&exp, "(samAccountName=%s$)", host);
if (asprintf(&exp, "(samAccountName=%s$)", host) == -1) {
DEBUG(1, ("asprintf failed!\n"));
return ADS_ERROR_NT(NT_STATUS_NO_MEMORY);
}
status = ads_search(ads, res, exp, attrs);
free(exp);
return status;
@ -898,13 +940,15 @@ ADS_STATUS ads_gen_mod(ADS_STRUCT *ads, const char *mod_dn, ADS_MODLIST mods)
controls[0] = &PermitModify;
controls[1] = NULL;
push_utf8_allocate((void **) &utf8_dn, mod_dn);
if (push_utf8_allocate(&utf8_dn, mod_dn) == -1) {
return ADS_ERROR_NT(NT_STATUS_NO_MEMORY);
}
/* find the end of the list, marked by NULL or -1 */
for(i=0;(mods[i]!=0)&&(mods[i]!=(LDAPMod *) -1);i++);
/* make sure the end of the list is NULL */
mods[i] = NULL;
ret = ldap_modify_ext_s(ads->ld, utf8_dn ? utf8_dn : mod_dn,
ret = ldap_modify_ext_s(ads->ld, utf8_dn,
(LDAPMod **) mods, controls, NULL);
SAFE_FREE(utf8_dn);
return ADS_ERROR(ret);
@ -922,7 +966,10 @@ ADS_STATUS ads_gen_add(ADS_STRUCT *ads, const char *new_dn, ADS_MODLIST mods)
int ret, i;
char *utf8_dn = NULL;
push_utf8_allocate((void **) &utf8_dn, new_dn);
if (push_utf8_allocate(&utf8_dn, new_dn) == -1) {
DEBUG(1, ("ads_gen_add: push_utf8_allocate failed!"));
return ADS_ERROR_NT(NT_STATUS_NO_MEMORY);
}
/* find the end of the list, marked by NULL or -1 */
for(i=0;(mods[i]!=0)&&(mods[i]!=(LDAPMod *) -1);i++);
@ -944,7 +991,11 @@ ADS_STATUS ads_del_dn(ADS_STRUCT *ads, char *del_dn)
{
int ret;
char *utf8_dn = NULL;
push_utf8_allocate((void **) &utf8_dn, del_dn);
if (push_utf8_allocate(&utf8_dn, del_dn) == -1) {
DEBUG(1, ("ads_del_dn: push_utf8_allocate failed!"));
return ADS_ERROR_NT(NT_STATUS_NO_MEMORY);
}
ret = ldap_delete(ads->ld, utf8_dn ? utf8_dn : del_dn);
return ADS_ERROR(ret);
}
@ -991,6 +1042,10 @@ static ADS_STATUS ads_add_machine_acct(ADS_STRUCT *ads, const char *hostname,
if (!(host_upn = talloc_asprintf(ctx, "%s@%s", host_spn, ads->config.realm)))
goto done;
ou_str = ads_ou_string(org_unit);
if (!ou_str) {
DEBUG(1, ("ads_ou_string returned NULL (malloc failure?)\n"));
goto done;
}
new_dn = talloc_asprintf(ctx, "cn=%s,%s,%s", hostname, ou_str,
ads->config.bind_path);
free(ou_str);
@ -1320,9 +1375,7 @@ ADS_STATUS ads_set_machine_sd(ADS_STRUCT *ads, const char *hostname, char *dn)
const char *attrs[] = {"ntSecurityDescriptor", "objectSid", 0};
char *exp = 0;
size_t sd_size = 0;
struct berval **bvals = 0;
struct berval bval = {0, NULL};
prs_struct ps;
prs_struct ps_wire;
LDAPMessage *res = 0;
@ -1339,37 +1392,39 @@ ADS_STATUS ads_set_machine_sd(ADS_STRUCT *ads, const char *hostname, char *dn)
ret = ADS_ERROR(LDAP_SUCCESS);
asprintf(&exp, "(samAccountName=%s$)", hostname);
if (asprintf(&exp, "(samAccountName=%s$)", hostname) == -1) {
DEBUG(1, ("ads_set_machine_sd: asprintf failed!\n"));
return ADS_ERROR_NT(NT_STATUS_NO_MEMORY);
}
ret = ads_search(ads, (void *) &res, exp, attrs);
if (!ADS_ERR_OK(ret)) return ret;
msg = ads_first_entry(ads, res);
bvals = ldap_get_values_len(ads->ld, msg, attrs[0]);
ads_pull_sid(ads, msg, attrs[1], &sid);
ads_msgfree(ads, res);
#if 0
file_save("/tmp/sec_desc.old", bvals[0]->bv_val, bvals[0]->bv_len);
#endif
if (!(ctx = talloc_init_named("sec_io_desc")))
return ADS_ERROR(LDAP_NO_MEMORY);
prs_init(&ps, bvals[0]->bv_len, ctx, UNMARSHALL);
prs_append_data(&ps, bvals[0]->bv_val, bvals[0]->bv_len);
ps.data_offset = 0;
ldap_value_free_len(bvals);
if (!sec_io_desc("sd", &psd, &ps, 1))
if (!(ctx = talloc_init_named("sec_io_desc"))) {
ret = ADS_ERROR(LDAP_NO_MEMORY);
goto ads_set_sd_error;
}
if (!ads_pull_sd(ads, ctx, msg, attrs[0], &psd)) {
ret = ADS_ERROR_NT(NT_STATUS_INVALID_PARAMETER);
goto ads_set_sd_error;
}
status = sec_desc_add_sid(ctx, &psd, &sid, SEC_RIGHTS_FULL_CTRL, &sd_size);
if (!NT_STATUS_IS_OK(status))
if (!NT_STATUS_IS_OK(status)) {
ret = ADS_ERROR_NT(status);
goto ads_set_sd_error;
}
prs_init(&ps_wire, sd_size, ctx, MARSHALL);
if (!sec_io_desc("sd_wire", &psd, &ps_wire, 1))
if (!sec_io_desc("sd_wire", &psd, &ps_wire, 1)) {
ret = ADS_ERROR(LDAP_NO_MEMORY);
goto ads_set_sd_error;
}
#if 0
file_save("/tmp/sec_desc.new", ps_wire.data_p, sd_size);
@ -1381,47 +1436,11 @@ ADS_STATUS ads_set_machine_sd(ADS_STRUCT *ads, const char *hostname, char *dn)
ads_mod_ber(ctx, &mods, attrs[0], &bval);
ret = ads_gen_mod(ads, dn, mods);
prs_mem_free(&ps);
ads_set_sd_error:
ads_msgfree(ads, res);
prs_mem_free(&ps_wire);
talloc_destroy(ctx);
return ret;
ads_set_sd_error:
prs_mem_free(&ps);
prs_mem_free(&ps_wire);
talloc_destroy(ctx);
return ADS_ERROR(LDAP_NO_MEMORY);
}
/**
* Set the machine account password
* @param ads connection to ads server
* @param hostname machine whose password is being set
* @param password new password
* @return status of password change
**/
ADS_STATUS ads_set_machine_password(ADS_STRUCT *ads,
const char *hostname,
const char *password)
{
ADS_STATUS status;
char *host = strdup(hostname);
char *principal;
strlower(host);
/*
we need to use the '$' form of the name here, as otherwise the
server might end up setting the password for a user instead
*/
asprintf(&principal, "%s$@%s", host, ads->auth.realm);
status = krb5_set_password(ads->auth.kdc_server, principal, password, ads->auth.time_offset);
free(host);
free(principal);
return status;
}
/**
@ -1596,6 +1615,60 @@ int ads_pull_sids(ADS_STRUCT *ads, TALLOC_CTX *mem_ctx,
return count;
}
/**
* pull a SEC_DESC from a ADS result
* @param ads connection to ads server
* @param mem_ctx TALLOC_CTX for allocating sid array
* @param msg Results of search
* @param field Attribute to retrieve
* @param sd Pointer to *SEC_DESC to store result (talloc()ed)
* @return boolean inidicating success
*/
BOOL ads_pull_sd(ADS_STRUCT *ads, TALLOC_CTX *mem_ctx,
void *msg, const char *field, SEC_DESC **sd)
{
struct berval **values;
prs_struct ps;
BOOL ret = False;
values = ldap_get_values_len(ads->ld, msg, field);
if (!values) return False;
if (values[0]) {
prs_init(&ps, values[0]->bv_len, mem_ctx, UNMARSHALL);
prs_append_data(&ps, values[0]->bv_val, values[0]->bv_len);
ps.data_offset = 0;
ret = sec_io_desc("sd", sd, &ps, 1);
}
ldap_value_free_len(values);
return ret;
}
/*
* in order to support usernames longer than 21 characters we need to
* use both the sAMAccountName and the userPrincipalName attributes
* It seems that not all users have the userPrincipalName attribute set
*
* @param ads connection to ads server
* @param mem_ctx TALLOC_CTX for allocating sid array
* @param msg Results of search
* @return the username
*/
char *ads_pull_username(ADS_STRUCT *ads, TALLOC_CTX *mem_ctx, void *msg)
{
char *ret, *p;
ret = ads_pull_string(ads, mem_ctx, msg, "userPrincipalName");
if (ret && (p = strchr(ret, '@'))) {
*p = 0;
return ret;
}
return ads_pull_string(ads, mem_ctx, msg, "sAMAccountName");
}
/**
* find the update serial number - this is the core of the ldap cache
@ -1705,8 +1778,9 @@ ADS_STATUS ads_server_info(ADS_STRUCT *ads)
ads->config.realm = strdup(p+2);
ads->config.bind_path = ads_build_dn(ads->config.realm);
DEBUG(3,("got ldap server name %s@%s\n",
ads->config.ldap_server_name, ads->config.realm));
DEBUG(3,("got ldap server name %s@%s, using bind path: %s\n",
ads->config.ldap_server_name, ads->config.realm,
ads->config.bind_path));
ads->config.current_time = ads_parse_time(timestr);

View File

@ -20,7 +20,7 @@
#include "includes.h"
#ifdef HAVE_ADS
#ifdef HAVE_LDAP
/*
perform a LDAP/SASL/SPNEGO/NTLMSSP bind (just how many layers can
@ -190,10 +190,12 @@ static ADS_STATUS ads_sasl_spnego_bind(ADS_STRUCT *ads)
}
DEBUG(3,("got principal=%s\n", principal));
#ifdef HAVE_KRB5
if (!(ads->auth.flags & ADS_AUTH_DISABLE_KERBEROS) &&
got_kerberos_mechanism && ads_kinit_password(ads) == 0) {
return ads_sasl_spnego_krb5_bind(ads, principal);
}
#endif
/* lets do NTLMSSP ... this has the big advantage that we don't need
to sync clocks, and we don't rely on special versions of the krb5

View File

@ -31,74 +31,6 @@
static char *primary_realm;
/*
a wrapper around ldap_search_s that retries depending on the error code
this is supposed to catch dropped connections and auto-reconnect
*/
ADS_STATUS ads_do_search_retry(ADS_STRUCT *ads, const char *bind_path, int scope,
const char *exp,
const char **attrs, void **res)
{
ADS_STATUS status;
int count = 3;
char *bp;
if (!ads->ld &&
time(NULL) - ads->last_attempt < ADS_RECONNECT_TIME) {
return ADS_ERROR(LDAP_SERVER_DOWN);
}
bp = strdup(bind_path);
while (count--) {
status = ads_do_search_all(ads, bp, scope, exp, attrs, res);
if (ADS_ERR_OK(status)) {
DEBUG(5,("Search for %s gave %d replies\n",
exp, ads_count_replies(ads, *res)));
free(bp);
return status;
}
if (*res) ads_msgfree(ads, *res);
*res = NULL;
DEBUG(3,("Reopening ads connection to realm '%s' after error %s\n",
ads->config.realm, ads_errstr(status)));
if (ads->ld) {
ldap_unbind(ads->ld);
}
ads->ld = NULL;
status = ads_connect(ads);
if (!ADS_ERR_OK(status)) {
DEBUG(1,("ads_search_retry: failed to reconnect (%s)\n",
ads_errstr(status)));
ads_destroy(&ads);
free(bp);
return status;
}
}
free(bp);
DEBUG(1,("ads reopen failed after error %s\n", ads_errstr(status)));
return status;
}
ADS_STATUS ads_search_retry(ADS_STRUCT *ads, void **res,
const char *exp,
const char **attrs)
{
return ads_do_search_retry(ads, ads->config.bind_path, LDAP_SCOPE_SUBTREE,
exp, attrs, res);
}
ADS_STATUS ads_search_retry_dn(ADS_STRUCT *ads, void **res,
const char *dn,
const char **attrs)
{
return ads_do_search_retry(ads, dn, LDAP_SCOPE_BASE,
"(objectclass=*)", attrs, res);
}
/*
return our ads connections structure for a domain. We keep the connection
open to make things faster
@ -166,37 +98,6 @@ static void sid_from_rid(struct winbindd_domain *domain, uint32 rid, DOM_SID *si
sid_append_rid(sid, rid);
}
/* turn a sAMAccountType into a SID_NAME_USE */
static enum SID_NAME_USE ads_atype_map(uint32 atype)
{
switch (atype & 0xF0000000) {
case ATYPE_GLOBAL_GROUP:
return SID_NAME_DOM_GRP;
case ATYPE_ACCOUNT:
return SID_NAME_USER;
default:
DEBUG(1,("hmm, need to map account type 0x%x\n", atype));
}
return SID_NAME_UNKNOWN;
}
/*
in order to support usernames longer than 21 characters we need to
use both the sAMAccountName and the userPrincipalName attributes
It seems that not all users have the userPrincipalName attribute set
*/
static char *pull_username(ADS_STRUCT *ads, TALLOC_CTX *mem_ctx, void *msg)
{
char *ret, *p;
ret = ads_pull_string(ads, mem_ctx, msg, "userPrincipalName");
if (ret && (p = strchr(ret, '@'))) {
*p = 0;
return ret;
}
return ads_pull_string(ads, mem_ctx, msg, "sAMAccountName");
}
/* Query display info for a realm. This is the basic user list fn */
static NTSTATUS query_user_list(struct winbindd_domain *domain,
@ -254,7 +155,7 @@ static NTSTATUS query_user_list(struct winbindd_domain *domain,
continue;
}
name = pull_username(ads, mem_ctx, msg);
name = ads_pull_username(ads, mem_ctx, msg);
gecos = ads_pull_string(ads, mem_ctx, msg, "name");
if (!ads_pull_sid(ads, msg, "objectSid", &sid)) {
DEBUG(1,("No sid for %s !?\n", name));
@ -341,7 +242,7 @@ static NTSTATUS enum_dom_groups(struct winbindd_domain *domain,
&account_type) ||
!(account_type & ATYPE_GLOBAL_GROUP)) continue;
name = pull_username(ads, mem_ctx, msg);
name = ads_pull_username(ads, mem_ctx, msg);
gecos = ads_pull_string(ads, mem_ctx, msg, "name");
if (!ads_pull_sid(ads, msg, "objectSid", &sid)) {
DEBUG(1,("No sid for %s !?\n", name));
@ -371,63 +272,21 @@ done:
return status;
}
/* convert a single name to a sid in a domain */
static NTSTATUS name_to_sid(struct winbindd_domain *domain,
const char *name,
DOM_SID *sid,
enum SID_NAME_USE *type)
{
ADS_STRUCT *ads = NULL;
const char *attrs[] = {"objectSid", "sAMAccountType", NULL};
int count;
ADS_STATUS rc;
void *res = NULL;
char *exp;
uint32 t;
NTSTATUS status = NT_STATUS_UNSUCCESSFUL;
ADS_STRUCT *ads;
DEBUG(3,("ads: name_to_sid\n"));
ads = ads_cached_connection(domain);
if (!ads) goto done;
if (!ads)
return NT_STATUS_UNSUCCESSFUL;
/* accept either the win2000 or the pre-win2000 username */
asprintf(&exp, "(|(sAMAccountName=%s)(userPrincipalName=%s@%s))",
name, name, ads->config.realm);
rc = ads_search_retry(ads, &res, exp, attrs);
free(exp);
if (!ADS_ERR_OK(rc)) {
DEBUG(1,("name_to_sid ads_search: %s\n", ads_errstr(rc)));
goto done;
}
count = ads_count_replies(ads, res);
if (count != 1) {
DEBUG(1,("name_to_sid: %s not found\n", name));
goto done;
}
if (!ads_pull_sid(ads, res, "objectSid", sid)) {
DEBUG(1,("No sid for %s !?\n", name));
goto done;
}
if (!ads_pull_uint32(ads, res, "sAMAccountType", &t)) {
DEBUG(1,("No sAMAccountType for %s !?\n", name));
goto done;
}
*type = ads_atype_map(t);
status = NT_STATUS_OK;
DEBUG(3,("ads name_to_sid mapped %s\n", name));
done:
if (res) ads_msgfree(ads, res);
return status;
return ads_name_to_sid(ads, name, sid, type);
}
/* convert a sid to a user or group name */
@ -438,46 +297,12 @@ static NTSTATUS sid_to_name(struct winbindd_domain *domain,
enum SID_NAME_USE *type)
{
ADS_STRUCT *ads = NULL;
const char *attrs[] = {"userPrincipalName",
"sAMAccountName",
"sAMAccountType", NULL};
ADS_STATUS rc;
void *msg = NULL;
char *exp;
char *sidstr;
uint32 atype;
NTSTATUS status = NT_STATUS_UNSUCCESSFUL;
DEBUG(3,("ads: sid_to_name\n"));
ads = ads_cached_connection(domain);
if (!ads) goto done;
if (!ads)
return NT_STATUS_UNSUCCESSFUL;
sidstr = sid_binstring(sid);
asprintf(&exp, "(objectSid=%s)", sidstr);
rc = ads_search_retry(ads, &msg, exp, attrs);
free(exp);
free(sidstr);
if (!ADS_ERR_OK(rc)) {
DEBUG(1,("sid_to_name ads_search: %s\n", ads_errstr(rc)));
goto done;
}
if (!ads_pull_uint32(ads, msg, "sAMAccountType", &atype)) {
goto done;
}
*name = pull_username(ads, mem_ctx, msg);
*type = ads_atype_map(atype);
status = NT_STATUS_OK;
DEBUG(3,("ads sid_to_name mapped %s\n", *name));
done:
if (msg) ads_msgfree(ads, msg);
return status;
return ads_sid_to_name(ads, mem_ctx, sid, name, type);
}
@ -504,7 +329,7 @@ static BOOL dn_lookup(ADS_STRUCT *ads, TALLOC_CTX *mem_ctx,
goto failed;
}
(*name) = pull_username(ads, mem_ctx, res);
(*name) = ads_pull_username(ads, mem_ctx, res);
if (!ads_pull_uint32(ads, res, "sAMAccountType", &atype)) {
goto failed;
@ -566,7 +391,7 @@ static NTSTATUS query_user(struct winbindd_domain *domain,
goto done;
}
info->acct_name = pull_username(ads, mem_ctx, msg);
info->acct_name = ads_pull_username(ads, mem_ctx, msg);
info->full_name = ads_pull_string(ads, mem_ctx, msg, "name");
if (!ads_pull_sid(ads, msg, "objectSid", &sid)) {
DEBUG(1,("No sid for %d !?\n", user_rid));

View File

@ -894,7 +894,7 @@ static NTSTATUS get_group_alias_entries(TALLOC_CTX *ctx, DOMAIN_GRP **d_grp, DOM
/* well-known aliases */
if (sid_equal(sid, &global_sid_Builtin) && !lp_hide_local_users()) {
enum_group_mapping(SID_NAME_ALIAS, &map, (int *)&num_entries, ENUM_ONLY_MAPPED, MAPPING_WITHOUT_PRIV);
enum_group_mapping(SID_NAME_WKN_GRP, &map, (int *)&num_entries, ENUM_ONLY_MAPPED, MAPPING_WITHOUT_PRIV);
if (num_entries != 0) {
*d_grp=(DOMAIN_GRP *)talloc_zero(ctx, num_entries*sizeof(DOMAIN_GRP));
@ -1328,7 +1328,7 @@ NTSTATUS _samr_query_aliasinfo(pipes_struct *p, SAMR_Q_QUERY_ALIASINFO *q_u, SAM
!sid_check_is_in_builtin(&sid))
return NT_STATUS_OBJECT_TYPE_MISMATCH;
if (!get_local_group_from_sid(sid, &map, MAPPING_WITHOUT_PRIV))
if (!get_group_map_from_sid(sid, &map, MAPPING_WITHOUT_PRIV))
return NT_STATUS_NO_SUCH_ALIAS;
switch (q_u->switch_level) {

View File

@ -313,11 +313,6 @@ static WERROR delete_printer_handle(pipes_struct *p, POLICY_HND *hnd)
return WERR_BADFID;
}
if (del_a_printer(Printer->dev.handlename) != 0) {
DEBUG(3,("Error deleting printer %s\n", Printer->dev.handlename));
return WERR_BADFID;
}
/*
* It turns out that Windows allows delete printer on a handle
* opened by an admin user, then used on a pipe handle created
@ -342,6 +337,11 @@ static WERROR delete_printer_handle(pipes_struct *p, POLICY_HND *hnd)
}
#endif
if (del_a_printer(Printer->dev.handlename) != 0) {
DEBUG(3,("Error deleting printer %s\n", Printer->dev.handlename));
return WERR_BADFID;
}
if (*lp_deleteprinter_cmd()) {
char *cmd = lp_deleteprinter_cmd();

View File

@ -4,6 +4,7 @@
Copyright (C) Andrew Tridgell 2002
Copyright (C) Tim Potter 2001,2002
Modified by Volker Lendecke 2002
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -191,7 +192,6 @@ fail:
static NTSTATUS
sam_account_from_delta(SAM_ACCOUNT *account, SAM_ACCOUNT_INFO *delta)
{
DOM_SID sid;
fstring s;
uchar lm_passwd[16], nt_passwd[16];
@ -227,13 +227,8 @@ sam_account_from_delta(SAM_ACCOUNT *account, SAM_ACCOUNT_INFO *delta)
/* User and group sid */
sid_copy(&sid, get_global_sam_sid());
sid_append_rid(&sid, delta->user_rid);
pdb_set_user_sid(account, &sid);
sid_copy(&sid, get_global_sam_sid());
sid_append_rid(&sid, delta->group_rid);
pdb_set_group_sid(account, &sid);
pdb_set_user_sid_from_rid(account, delta->user_rid);
pdb_set_group_sid_from_rid(account, delta->group_rid);
/* Logon and password information */
@ -359,17 +354,10 @@ fetch_group_info(uint32 rid, SAM_GROUP_INFO *delta)
fstring sid_string;
GROUP_MAP map;
int flag = TDB_INSERT;
gid_t gid;
unistr2_to_ascii(name, &delta->uni_grp_name, sizeof(name)-1);
unistr2_to_ascii(comment, &delta->uni_grp_desc, sizeof(comment)-1);
if ((grp = getgrnam(name)) == NULL)
smb_create_group(name, &gid);
if ((grp = getgrgid(gid)) == NULL)
return NT_STATUS_ACCESS_DENIED;
/* add the group to the mapping table */
sid_copy(&group_sid, get_global_sam_sid());
sid_append_rid(&group_sid, rid);
@ -382,17 +370,17 @@ fetch_group_info(uint32 rid, SAM_GROUP_INFO *delta)
if (grp == NULL)
{
gid_t new_gid;
gid_t gid;
/* No group found from mapping, find it from its name. */
if ((grp = getgrnam(name)) == NULL) {
/* No appropriate group found, create one */
d_printf("Creating unix group: '%s'\n", name);
if (smb_create_group(name, &new_gid) != 0)
if (smb_create_group(name, &gid) != 0)
return NT_STATUS_ACCESS_DENIED;
if ((grp = getgrgid(gid)) == NULL)
return NT_STATUS_ACCESS_DENIED;
}
if ((grp = getgrgid(new_gid)) == NULL)
return NT_STATUS_ACCESS_DENIED;
}
map.gid = grp->gr_gid;
@ -558,22 +546,26 @@ static NTSTATUS fetch_alias_info(uint32 rid, SAM_ALIAS_INFO *delta,
}
if (grp == NULL) {
gid_t new_gid;
gid_t gid;
/* No group found from mapping, find it from its name. */
if ((grp = getgrnam(name)) == NULL) {
/* No appropriate group found, create one */
d_printf("Creating unix group: '%s'\n", name);
if (smb_create_group(name, &new_gid) != 0)
if (smb_create_group(name, &gid) != 0)
return NT_STATUS_ACCESS_DENIED;
if ((grp = getgrgid(gid)) == NULL)
return NT_STATUS_ACCESS_DENIED;
}
if ((grp = getgrgid(new_gid)) == NULL)
return NT_STATUS_ACCESS_DENIED;
}
map.gid = grp->gr_gid;
map.sid = alias_sid;
map.sid_name_use = SID_NAME_ALIAS;
if (sid_equal(&dom_sid, &global_sid_Builtin))
map.sid_name_use = SID_NAME_WKN_GRP;
else
map.sid_name_use = SID_NAME_ALIAS;
fstrcpy(map.nt_name, name);
fstrcpy(map.comment, comment);