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-rw-r--r--source3/libads/cldap.c296
-rw-r--r--source3/libads/kerberos.c12
-rw-r--r--source3/libads/krb5_errs.c8
-rw-r--r--source3/libads/ldap_printer.c71
4 files changed, 120 insertions, 267 deletions
diff --git a/source3/libads/cldap.c b/source3/libads/cldap.c
index d66e35cacb..d941ba60cd 100644
--- a/source3/libads/cldap.c
+++ b/source3/libads/cldap.c
@@ -4,6 +4,7 @@
Copyright (C) 2001 Andrew Tridgell (tridge@samba.org)
Copyright (C) 2003 Jim McDonough (jmcd@us.ibm.com)
Copyright (C) 2008 Guenther Deschner (gd@samba.org)
+ Copyright (C) 2009 Stefan Metzmacher (metze@samba.org)
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
@@ -20,221 +21,8 @@
*/
#include "includes.h"
-
-/*
- do a cldap netlogon query
-*/
-static int send_cldap_netlogon(TALLOC_CTX *mem_ctx, int sock, const char *domain,
- const char *hostname, unsigned ntversion)
-{
- ASN1_DATA *data;
- char ntver[4];
-#ifdef CLDAP_USER_QUERY
- char aac[4];
-
- SIVAL(aac, 0, 0x00000180);
-#endif
- SIVAL(ntver, 0, ntversion);
-
- data = asn1_init(mem_ctx);
- if (data == NULL) {
- return -1;
- }
-
- asn1_push_tag(data,ASN1_SEQUENCE(0));
- asn1_write_Integer(data, 4);
- asn1_push_tag(data, ASN1_APPLICATION(3));
- asn1_write_OctetString(data, NULL, 0);
- asn1_write_enumerated(data, 0);
- asn1_write_enumerated(data, 0);
- asn1_write_Integer(data, 0);
- asn1_write_Integer(data, 0);
- asn1_write_BOOLEAN(data, False);
- asn1_push_tag(data, ASN1_CONTEXT(0));
-
- if (domain) {
- asn1_push_tag(data, ASN1_CONTEXT(3));
- asn1_write_OctetString(data, "DnsDomain", 9);
- asn1_write_OctetString(data, domain, strlen(domain));
- asn1_pop_tag(data);
- }
-
- asn1_push_tag(data, ASN1_CONTEXT(3));
- asn1_write_OctetString(data, "Host", 4);
- asn1_write_OctetString(data, hostname, strlen(hostname));
- asn1_pop_tag(data);
-
-#ifdef CLDAP_USER_QUERY
- asn1_push_tag(data, ASN1_CONTEXT(3));
- asn1_write_OctetString(data, "User", 4);
- asn1_write_OctetString(data, "SAMBA$", 6);
- asn1_pop_tag(data);
-
- asn1_push_tag(data, ASN1_CONTEXT(3));
- asn1_write_OctetString(data, "AAC", 4);
- asn1_write_OctetString(data, aac, 4);
- asn1_pop_tag(data);
-#endif
-
- asn1_push_tag(data, ASN1_CONTEXT(3));
- asn1_write_OctetString(data, "NtVer", 5);
- asn1_write_OctetString(data, ntver, 4);
- asn1_pop_tag(data);
-
- asn1_pop_tag(data);
-
- asn1_push_tag(data,ASN1_SEQUENCE(0));
- asn1_write_OctetString(data, "NetLogon", 8);
- asn1_pop_tag(data);
- asn1_pop_tag(data);
- asn1_pop_tag(data);
-
- if (data->has_error) {
- DEBUG(2,("Failed to build cldap netlogon at offset %d\n", (int)data->ofs));
- asn1_free(data);
- return -1;
- }
-
- if (write(sock, data->data, data->length) != (ssize_t)data->length) {
- DEBUG(2,("failed to send cldap query (%s)\n", strerror(errno)));
- asn1_free(data);
- return -1;
- }
-
- asn1_free(data);
-
- return 0;
-}
-
-/*
- receive a cldap netlogon reply
-*/
-static int recv_cldap_netlogon(TALLOC_CTX *mem_ctx,
- int sock,
- uint32_t nt_version,
- struct netlogon_samlogon_response **reply)
-{
- int ret;
- ASN1_DATA *data;
- DATA_BLOB blob = data_blob_null;
- DATA_BLOB os1 = data_blob_null;
- DATA_BLOB os2 = data_blob_null;
- DATA_BLOB os3 = data_blob_null;
- int i1;
- struct netlogon_samlogon_response *r = NULL;
- NTSTATUS status;
-
- fd_set r_fds;
- struct timeval timeout;
-
- blob = data_blob(NULL, 8192);
- if (blob.data == NULL) {
- DEBUG(1, ("data_blob failed\n"));
- errno = ENOMEM;
- return -1;
- }
-
- FD_ZERO(&r_fds);
- FD_SET(sock, &r_fds);
-
- /*
- * half the time of a regular ldap timeout, not less than 3 seconds.
- */
- timeout.tv_sec = MAX(3,lp_ldap_timeout()/2);
- timeout.tv_usec = 0;
-
- ret = sys_select(sock+1, &r_fds, NULL, NULL, &timeout);
- if (ret == -1) {
- DEBUG(10, ("select failed: %s\n", strerror(errno)));
- data_blob_free(&blob);
- return -1;
- }
-
- if (ret == 0) {
- DEBUG(1,("no reply received to cldap netlogon\n"));
- data_blob_free(&blob);
- return -1;
- }
-
- ret = read(sock, blob.data, blob.length);
- if (ret <= 0) {
- DEBUG(1,("no reply received to cldap netlogon\n"));
- data_blob_free(&blob);
- return -1;
- }
- blob.length = ret;
-
- data = asn1_init(mem_ctx);
- if (data == NULL) {
- data_blob_free(&blob);
- return -1;
- }
-
- asn1_load(data, blob);
- asn1_start_tag(data, ASN1_SEQUENCE(0));
- asn1_read_Integer(data, &i1);
- asn1_start_tag(data, ASN1_APPLICATION(4));
- asn1_read_OctetString(data, NULL, &os1);
- asn1_start_tag(data, ASN1_SEQUENCE(0));
- asn1_start_tag(data, ASN1_SEQUENCE(0));
- asn1_read_OctetString(data, NULL, &os2);
- asn1_start_tag(data, ASN1_SET);
- asn1_read_OctetString(data, NULL, &os3);
- asn1_end_tag(data);
- asn1_end_tag(data);
- asn1_end_tag(data);
- asn1_end_tag(data);
- asn1_end_tag(data);
-
- if (data->has_error) {
- data_blob_free(&blob);
- data_blob_free(&os1);
- data_blob_free(&os2);
- data_blob_free(&os3);
- asn1_free(data);
- DEBUG(1,("Failed to parse cldap reply\n"));
- return -1;
- }
-
- r = TALLOC_ZERO_P(mem_ctx, struct netlogon_samlogon_response);
- if (!r) {
- errno = ENOMEM;
- data_blob_free(&os1);
- data_blob_free(&os2);
- data_blob_free(&os3);
- data_blob_free(&blob);
- asn1_free(data);
- return -1;
- }
-
- status = pull_netlogon_samlogon_response(&os3, mem_ctx, NULL, r);
- if (!NT_STATUS_IS_OK(status)) {
- data_blob_free(&os1);
- data_blob_free(&os2);
- data_blob_free(&os3);
- data_blob_free(&blob);
- asn1_free(data);
- TALLOC_FREE(r);
- return -1;
- }
-
- map_netlogon_samlogon_response(r);
-
- data_blob_free(&os1);
- data_blob_free(&os2);
- data_blob_free(&os3);
- data_blob_free(&blob);
-
- asn1_free(data);
-
- if (reply) {
- *reply = r;
- } else {
- TALLOC_FREE(r);
- }
-
- return 0;
-}
+#include "../libcli/cldap/cldap.h"
+#include "../lib/tsocket/tsocket.h"
/*******************************************************************
do a cldap netlogon query. Always 389/udp
@@ -244,31 +32,81 @@ bool ads_cldap_netlogon(TALLOC_CTX *mem_ctx,
const char *server,
const char *realm,
uint32_t nt_version,
- struct netlogon_samlogon_response **reply)
+ struct netlogon_samlogon_response **_reply)
{
- int sock;
+ struct cldap_socket *cldap;
+ struct cldap_netlogon io;
+ struct netlogon_samlogon_response *reply;
+ NTSTATUS status;
+ struct in_addr addr;
+ char addrstr[INET_ADDRSTRLEN];
+ const char *dest_str;
int ret;
+ struct tsocket_address *dest_addr;
- sock = open_udp_socket(server, LDAP_PORT );
- if (sock == -1) {
- DEBUG(2,("ads_cldap_netlogon: Failed to open udp socket to %s\n",
+ addr = interpret_addr2(server);
+ dest_str = inet_ntop(AF_INET, &addr,
+ addrstr, sizeof(addrstr));
+ if (!dest_str) {
+ DEBUG(2,("Failed to resolve[%s] into an address for cldap\n",
server));
- return False;
+ return false;
}
- ret = send_cldap_netlogon(mem_ctx, sock, realm, global_myname(), nt_version);
+ ret = tsocket_address_inet_from_strings(mem_ctx, "ipv4",
+ dest_str, LDAP_PORT,
+ &dest_addr);
if (ret != 0) {
- close(sock);
- return False;
+ status = map_nt_error_from_unix(errno);
+ DEBUG(2,("Failed to create cldap tsocket_address for %s - %s\n",
+ dest_str, nt_errstr(status)));
+ return false;
+ }
+
+ /*
+ * as we use a connected udp socket
+ */
+ status = cldap_socket_init(mem_ctx, NULL, NULL, dest_addr, &cldap);
+ TALLOC_FREE(dest_addr);
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(2,("Failed to create cldap socket to %s: %s\n",
+ dest_str, nt_errstr(status)));
+ return false;
}
- ret = recv_cldap_netlogon(mem_ctx, sock, nt_version, reply);
- close(sock);
- if (ret == -1) {
- return False;
+ reply = talloc(cldap, struct netlogon_samlogon_response);
+ if (!reply) {
+ goto failed;
}
- return True;
+ /*
+ * as we use a connected socket, so we don't need to specify the
+ * destination
+ */
+ io.in.dest_address = NULL;
+ io.in.dest_port = 0;
+ io.in.realm = realm;
+ io.in.host = NULL;
+ io.in.user = NULL;
+ io.in.domain_guid = NULL;
+ io.in.domain_sid = NULL;
+ io.in.acct_control = 0;
+ io.in.version = nt_version;
+ io.in.map_response = false;
+
+ status = cldap_netlogon(cldap, NULL, reply, &io);
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(2,("cldap_netlogon() failed: %s\n", nt_errstr(status)));
+ goto failed;
+ }
+
+ *reply = io.out.netlogon;
+ *_reply = talloc_move(mem_ctx, &reply);
+ TALLOC_FREE(cldap);
+ return true;
+failed:
+ TALLOC_FREE(cldap);
+ return false;
}
/*******************************************************************
diff --git a/source3/libads/kerberos.c b/source3/libads/kerberos.c
index 56d7b061a1..52cb975a6c 100644
--- a/source3/libads/kerberos.c
+++ b/source3/libads/kerberos.c
@@ -511,13 +511,13 @@ char *kerberos_get_default_realm_from_ccache( void )
out:
- if (princ) {
- krb5_free_principal(ctx, princ);
- }
- if (cc) {
- krb5_cc_close(ctx, cc);
- }
if (ctx) {
+ if (princ) {
+ krb5_free_principal(ctx, princ);
+ }
+ if (cc) {
+ krb5_cc_close(ctx, cc);
+ }
krb5_free_context(ctx);
}
diff --git a/source3/libads/krb5_errs.c b/source3/libads/krb5_errs.c
index 53023cc75a..0e03ebb90d 100644
--- a/source3/libads/krb5_errs.c
+++ b/source3/libads/krb5_errs.c
@@ -30,12 +30,10 @@ static const struct {
{KRB5KDC_ERR_CLIENT_REVOKED, NT_STATUS_ACCESS_DENIED},
{KRB5KDC_ERR_C_PRINCIPAL_UNKNOWN, NT_STATUS_INVALID_ACCOUNT_NAME},
{KRB5KDC_ERR_ETYPE_NOSUPP, NT_STATUS_LOGON_FAILURE},
-#if defined(KRB5KDC_ERR_KEY_EXPIRED) /* Heimdal */
- {KRB5KDC_ERR_KEY_EXPIRED, NT_STATUS_PASSWORD_EXPIRED},
-#elif defined(KRB5KDC_ERR_KEY_EXP) /* MIT */
+#if defined(KRB5KDC_ERR_KEY_EXP) /* MIT */
{KRB5KDC_ERR_KEY_EXP, NT_STATUS_PASSWORD_EXPIRED},
-#else
-#error Neither KRB5KDC_ERR_KEY_EXPIRED nor KRB5KDC_ERR_KEY_EXP available
+#else /* old Heimdal releases have it with different name only in an enum: */
+ {KRB5KDC_ERR_KEY_EXPIRED, NT_STATUS_PASSWORD_EXPIRED},
#endif
{25, NT_STATUS_PASSWORD_EXPIRED}, /* FIXME: bug in heimdal 0.7 krb5_get_init_creds_password (Inappropriate ioctl for device (25)) */
{KRB5KDC_ERR_NULL_KEY, NT_STATUS_LOGON_FAILURE},
diff --git a/source3/libads/ldap_printer.c b/source3/libads/ldap_printer.c
index a61df3c9bd..9be366dc29 100644
--- a/source3/libads/ldap_printer.c
+++ b/source3/libads/ldap_printer.c
@@ -311,9 +311,10 @@ WERROR get_remote_printer_publishing_data(struct rpc_pipe_client *cli,
{
WERROR result;
char *printername;
- REGVAL_CTR *dsdriver_ctr, *dsspooler_ctr;
+ struct spoolss_PrinterEnumValues *info;
+ uint32_t count;
uint32 i;
- POLICY_HND pol;
+ struct policy_handle pol;
if ((asprintf(&printername, "%s\\%s", cli->srv_name_slash, printer) == -1)) {
DEBUG(3, ("Insufficient memory\n"));
@@ -330,48 +331,64 @@ WERROR get_remote_printer_publishing_data(struct rpc_pipe_client *cli,
SAFE_FREE(printername);
return result;
}
-
- if ( !(dsdriver_ctr = TALLOC_ZERO_P( mem_ctx, REGVAL_CTR )) ) {
- SAFE_FREE(printername);
- return WERR_NOMEM;
- }
- result = rpccli_spoolss_enumprinterdataex(cli, mem_ctx, &pol, SPOOL_DSDRIVER_KEY, dsdriver_ctr);
+ result = rpccli_spoolss_enumprinterdataex(cli, mem_ctx, &pol,
+ SPOOL_DSDRIVER_KEY,
+ 0,
+ &count,
+ &info);
if (!W_ERROR_IS_OK(result)) {
DEBUG(3, ("Unable to do enumdataex on %s, error is %s.\n",
printername, win_errstr(result)));
} else {
- uint32 num_values = regval_ctr_numvals( dsdriver_ctr );
-
/* Have the data we need now, so start building */
- for (i=0; i < num_values; i++) {
- map_regval_to_ads(mem_ctx, mods, dsdriver_ctr->values[i]);
+ for (i=0; i < count; i++) {
+ REGISTRY_VALUE v;
+ DATA_BLOB blob;
+
+ result = push_spoolss_PrinterData(mem_ctx, &blob,
+ info[i].type,
+ info[i].data);
+ if (W_ERROR_IS_OK(result)) {
+ fstrcpy(v.valuename, info[i].value_name);
+ v.type = info[i].type;
+ v.data_p = blob.data;
+ v.size = blob.length;
+
+ map_regval_to_ads(mem_ctx, mods, &v);
+ }
}
}
-
- if ( !(dsspooler_ctr = TALLOC_ZERO_P( mem_ctx, REGVAL_CTR )) ) {
- SAFE_FREE(printername);
- return WERR_NOMEM;
- }
-
- result = rpccli_spoolss_enumprinterdataex(cli, mem_ctx, &pol, SPOOL_DSSPOOLER_KEY, dsspooler_ctr);
+ result = rpccli_spoolss_enumprinterdataex(cli, mem_ctx, &pol,
+ SPOOL_DSSPOOLER_KEY,
+ 0,
+ &count,
+ &info);
if (!W_ERROR_IS_OK(result)) {
DEBUG(3, ("Unable to do enumdataex on %s, error is %s.\n",
printername, win_errstr(result)));
} else {
- uint32 num_values = regval_ctr_numvals( dsspooler_ctr );
-
- for (i=0; i<num_values; i++) {
- map_regval_to_ads(mem_ctx, mods, dsspooler_ctr->values[i]);
+ for (i=0; i < count; i++) {
+ REGISTRY_VALUE v;
+ DATA_BLOB blob;
+
+ result = push_spoolss_PrinterData(mem_ctx, &blob,
+ info[i].type,
+ info[i].data);
+ if (W_ERROR_IS_OK(result)) {
+ fstrcpy(v.valuename, info[i].value_name);
+ v.type = info[i].type;
+ v.data_p = blob.data;
+ v.size = blob.length;
+
+ map_regval_to_ads(mem_ctx, mods, &v);
+ }
}
}
-
- ads_mod_str(mem_ctx, mods, SPOOL_REG_PRINTERNAME, printer);
- TALLOC_FREE( dsdriver_ctr );
- TALLOC_FREE( dsspooler_ctr );
+ ads_mod_str(mem_ctx, mods, SPOOL_REG_PRINTERNAME, printer);
rpccli_spoolss_ClosePrinter(cli, mem_ctx, &pol, NULL);
SAFE_FREE(printername);
generated by cgit (git 2.34.1) at 2024-07-23 05:59:28 +0000