Copyright (C) Andrew Tridgell 1992-1997,2000,
Copyright (C) Rafal Szczesniak 2002.
Copyright (C) Jeremy Allison 2005.
+ Copyright (C) Guenther Deschner 2008.
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
*/
#include "includes.h"
+#include "rpc_client/rpc_client.h"
+#include "../libcli/auth/libcli_auth.h"
+#include "../librpc/gen_ndr/ndr_samr_c.h"
+#include "rpc_client/cli_samr.h"
+#include "../lib/crypto/arcfour.h"
+#include "rpc_client/init_lsa.h"
-/* Enumerate domain groups */
+/* User change password */
-NTSTATUS rpccli_samr_enum_dom_groups(struct rpc_pipe_client *cli,
- TALLOC_CTX *mem_ctx,
- POLICY_HND *pol, uint32 *start_idx,
- uint32 size, struct acct_info **dom_groups,
- uint32 *num_dom_groups)
+NTSTATUS dcerpc_samr_chgpasswd_user(struct dcerpc_binding_handle *h,
+ TALLOC_CTX *mem_ctx,
+ struct policy_handle *user_handle,
+ const char *newpassword,
+ const char *oldpassword,
+ NTSTATUS *presult)
{
- prs_struct qbuf, rbuf;
- SAMR_Q_ENUM_DOM_GROUPS q;
- SAMR_R_ENUM_DOM_GROUPS r;
- NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
- uint32 name_idx, i;
-
- DEBUG(10,("cli_samr_enum_dom_groups starting at index %u\n", (unsigned int)*start_idx));
-
- ZERO_STRUCT(q);
- ZERO_STRUCT(r);
-
- /* Marshall data and send request */
-
- init_samr_q_enum_dom_groups(&q, pol, *start_idx, size);
-
- CLI_DO_RPC(cli, mem_ctx, PI_SAMR, SAMR_ENUM_DOM_GROUPS,
- q, r,
- qbuf, rbuf,
- samr_io_q_enum_dom_groups,
- samr_io_r_enum_dom_groups,
- NT_STATUS_UNSUCCESSFUL);
-
- /* Return output parameters */
-
- result = r.status;
-
- if (!NT_STATUS_IS_OK(result) &&
- NT_STATUS_V(result) != NT_STATUS_V(STATUS_MORE_ENTRIES))
- goto done;
-
- *num_dom_groups = r.num_entries2;
-
- if (*num_dom_groups == 0)
- goto done;
-
- if (!((*dom_groups) = TALLOC_ARRAY(mem_ctx, struct acct_info, *num_dom_groups))) {
- result = NT_STATUS_NO_MEMORY;
- goto done;
- }
-
- memset(*dom_groups, 0, sizeof(struct acct_info) * (*num_dom_groups));
+ NTSTATUS status;
+ struct samr_Password hash1, hash2, hash3, hash4, hash5, hash6;
- name_idx = 0;
+ uchar old_nt_hash[16];
+ uchar old_lm_hash[16];
+ uchar new_nt_hash[16];
+ uchar new_lm_hash[16];
- for (i = 0; i < *num_dom_groups; i++) {
+ ZERO_STRUCT(old_nt_hash);
+ ZERO_STRUCT(old_lm_hash);
+ ZERO_STRUCT(new_nt_hash);
+ ZERO_STRUCT(new_lm_hash);
- (*dom_groups)[i].rid = r.sam[i].rid;
+ DEBUG(10,("rpccli_samr_chgpasswd_user\n"));
- if (r.sam[i].hdr_name.buffer) {
- unistr2_to_ascii((*dom_groups)[i].acct_name,
- &r.uni_grp_name[name_idx],
- sizeof((*dom_groups)[i].acct_name));
- name_idx++;
- }
+ E_md4hash(oldpassword, old_nt_hash);
+ E_md4hash(newpassword, new_nt_hash);
- *start_idx = r.next_idx;
- }
+ E_deshash(oldpassword, old_lm_hash);
+ E_deshash(newpassword, new_lm_hash);
+
+ E_old_pw_hash(new_lm_hash, old_lm_hash, hash1.hash);
+ E_old_pw_hash(old_lm_hash, new_lm_hash, hash2.hash);
+ E_old_pw_hash(new_nt_hash, old_nt_hash, hash3.hash);
+ E_old_pw_hash(old_nt_hash, new_nt_hash, hash4.hash);
+ E_old_pw_hash(old_lm_hash, new_nt_hash, hash5.hash);
+ E_old_pw_hash(old_nt_hash, new_lm_hash, hash6.hash);
+
+ status = dcerpc_samr_ChangePasswordUser(h,
+ mem_ctx,
+ user_handle,
+ true,
+ &hash1,
+ &hash2,
+ true,
+ &hash3,
+ &hash4,
+ true,
+ &hash5,
+ true,
+ &hash6,
+ presult);
- done:
- return result;
+ return status;
}
-/* Enumerate domain groups */
-
-NTSTATUS rpccli_samr_enum_als_groups(struct rpc_pipe_client *cli,
- TALLOC_CTX *mem_ctx,
- POLICY_HND *pol, uint32 *start_idx,
- uint32 size, struct acct_info **dom_aliases,
- uint32 *num_dom_aliases)
+NTSTATUS rpccli_samr_chgpasswd_user(struct rpc_pipe_client *cli,
+ TALLOC_CTX *mem_ctx,
+ struct policy_handle *user_handle,
+ const char *newpassword,
+ const char *oldpassword)
{
- prs_struct qbuf, rbuf;
- SAMR_Q_ENUM_DOM_ALIASES q;
- SAMR_R_ENUM_DOM_ALIASES r;
+ NTSTATUS status;
NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
- uint32 name_idx, i;
-
- DEBUG(10,("cli_samr_enum_als_groups starting at index %u\n", (unsigned int)*start_idx));
-
- ZERO_STRUCT(q);
- ZERO_STRUCT(r);
- /* Marshall data and send request */
-
- init_samr_q_enum_dom_aliases(&q, pol, *start_idx, size);
-
- CLI_DO_RPC(cli, mem_ctx, PI_SAMR, SAMR_ENUM_DOM_ALIASES,
- q, r,
- qbuf, rbuf,
- samr_io_q_enum_dom_aliases,
- samr_io_r_enum_dom_aliases,
- NT_STATUS_UNSUCCESSFUL);
-
- /* Return output parameters */
-
- result = r.status;
-
- if (!NT_STATUS_IS_OK(result) &&
- NT_STATUS_V(result) != NT_STATUS_V(STATUS_MORE_ENTRIES)) {
- goto done;
- }
-
- *num_dom_aliases = r.num_entries2;
-
- if (*num_dom_aliases == 0)
- goto done;
-
- if (!((*dom_aliases) = TALLOC_ARRAY(mem_ctx, struct acct_info, *num_dom_aliases))) {
- result = NT_STATUS_NO_MEMORY;
- goto done;
+ status = dcerpc_samr_chgpasswd_user(cli->binding_handle,
+ mem_ctx,
+ user_handle,
+ newpassword,
+ oldpassword,
+ &result);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
}
- memset(*dom_aliases, 0, sizeof(struct acct_info) * *num_dom_aliases);
-
- name_idx = 0;
-
- for (i = 0; i < *num_dom_aliases; i++) {
-
- (*dom_aliases)[i].rid = r.sam[i].rid;
-
- if (r.sam[i].hdr_name.buffer) {
- unistr2_to_ascii((*dom_aliases)[i].acct_name,
- &r.uni_grp_name[name_idx],
- sizeof((*dom_aliases)[i].acct_name));
- name_idx++;
- }
-
- *start_idx = r.next_idx;
- }
-
- done:
return result;
}
/* User change password */
-NTSTATUS rpccli_samr_chgpasswd_user(struct rpc_pipe_client *cli,
- TALLOC_CTX *mem_ctx,
- const char *username,
- const char *newpassword,
- const char *oldpassword)
+NTSTATUS dcerpc_samr_chgpasswd_user2(struct dcerpc_binding_handle *h,
+ TALLOC_CTX *mem_ctx,
+ const char *srv_name_slash,
+ const char *username,
+ const char *newpassword,
+ const char *oldpassword,
+ NTSTATUS *presult)
{
- NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
+ NTSTATUS status;
struct samr_CryptPassword new_nt_password;
struct samr_CryptPassword new_lm_password;
struct samr_Password old_nt_hash_enc;
struct samr_Password old_lanman_hash_enc;
- uchar old_nt_hash[16];
- uchar old_lanman_hash[16];
- uchar new_nt_hash[16];
- uchar new_lanman_hash[16];
+ uint8_t old_nt_hash[16];
+ uint8_t old_lanman_hash[16];
+ uint8_t new_nt_hash[16];
+ uint8_t new_lanman_hash[16];
struct lsa_String server, account;
- char *srv_name_slash = NULL;
- DEBUG(10,("rpccli_samr_chgpasswd_user\n"));
+ DEBUG(10,("rpccli_samr_chgpasswd_user2\n"));
init_lsa_String(&server, srv_name_slash);
init_lsa_String(&account, username);
- srv_name_slash = talloc_asprintf(mem_ctx, "\\\\%s", cli->cli->desthost);
- if (!srv_name_slash) {
- return NT_STATUS_NO_MEMORY;
- }
-
/* Calculate the MD4 hash (NT compatible) of the password */
E_md4hash(oldpassword, old_nt_hash);
E_md4hash(newpassword, new_nt_hash);
encode_pw_buffer(new_lm_password.data, newpassword, STR_UNICODE);
- SamOEMhash(new_lm_password.data, old_nt_hash, 516);
+ arcfour_crypt(new_lm_password.data, old_nt_hash, 516);
E_old_pw_hash(new_nt_hash, old_lanman_hash, old_lanman_hash_enc.hash);
} else {
ZERO_STRUCT(new_lm_password);
encode_pw_buffer(new_nt_password.data, newpassword, STR_UNICODE);
- SamOEMhash(new_nt_password.data, old_nt_hash, 516);
+ arcfour_crypt(new_nt_password.data, old_nt_hash, 516);
E_old_pw_hash(new_nt_hash, old_nt_hash, old_nt_hash_enc.hash);
- result = rpccli_samr_ChangePasswordUser2(cli, mem_ctx,
+ status = dcerpc_samr_ChangePasswordUser2(h,
+ mem_ctx,
&server,
&account,
&new_nt_password,
&old_nt_hash_enc,
true,
&new_lm_password,
- &old_lanman_hash_enc);
+ &old_lanman_hash_enc,
+ presult);
+
+ return status;
+}
+
+NTSTATUS rpccli_samr_chgpasswd_user2(struct rpc_pipe_client *cli,
+ TALLOC_CTX *mem_ctx,
+ const char *username,
+ const char *newpassword,
+ const char *oldpassword)
+{
+ NTSTATUS status;
+ NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
+
+ status = dcerpc_samr_chgpasswd_user2(cli->binding_handle,
+ mem_ctx,
+ cli->srv_name_slash,
+ username,
+ newpassword,
+ oldpassword,
+ &result);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
return result;
}
/* User change password given blobs */
-NTSTATUS rpccli_samr_chng_pswd_auth_crap(struct rpc_pipe_client *cli,
+NTSTATUS dcerpc_samr_chng_pswd_auth_crap(struct dcerpc_binding_handle *h,
TALLOC_CTX *mem_ctx,
+ const char *srv_name_slash,
const char *username,
DATA_BLOB new_nt_password_blob,
DATA_BLOB old_nt_hash_enc_blob,
DATA_BLOB new_lm_password_blob,
- DATA_BLOB old_lm_hash_enc_blob)
+ DATA_BLOB old_lm_hash_enc_blob,
+ NTSTATUS *presult)
{
- NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
+ NTSTATUS status;
struct samr_CryptPassword new_nt_password;
struct samr_CryptPassword new_lm_password;
struct samr_Password old_nt_hash_enc;
struct samr_Password old_lm_hash_enc;
struct lsa_String server, account;
- char *srv_name_slash = NULL;
DEBUG(10,("rpccli_samr_chng_pswd_auth_crap\n"));
- srv_name_slash = talloc_asprintf(mem_ctx, "\\\\%s", cli->cli->desthost);
- if (!srv_name_slash) {
- return NT_STATUS_NO_MEMORY;
- }
+ ZERO_STRUCT(new_nt_password);
+ ZERO_STRUCT(new_lm_password);
+ ZERO_STRUCT(old_nt_hash_enc);
+ ZERO_STRUCT(old_lm_hash_enc);
init_lsa_String(&server, srv_name_slash);
init_lsa_String(&account, username);
- memcpy(&new_nt_password.data, new_nt_password_blob.data, 516);
- memcpy(&new_lm_password.data, new_lm_password_blob.data, 516);
- memcpy(&old_nt_hash_enc.hash, old_nt_hash_enc_blob.data, 16);
- memcpy(&old_lm_hash_enc.hash, old_lm_hash_enc_blob.data, 16);
+ if (new_nt_password_blob.data && new_nt_password_blob.length >= 516) {
+ memcpy(&new_nt_password.data, new_nt_password_blob.data, 516);
+ }
- result = rpccli_samr_ChangePasswordUser2(cli, mem_ctx,
+ if (new_lm_password_blob.data && new_lm_password_blob.length >= 516) {
+ memcpy(&new_lm_password.data, new_lm_password_blob.data, 516);
+ }
+
+ if (old_nt_hash_enc_blob.data && old_nt_hash_enc_blob.length >= 16) {
+ memcpy(&old_nt_hash_enc.hash, old_nt_hash_enc_blob.data, 16);
+ }
+
+ if (old_lm_hash_enc_blob.data && old_lm_hash_enc_blob.length >= 16) {
+ memcpy(&old_lm_hash_enc.hash, old_lm_hash_enc_blob.data, 16);
+ }
+
+ status = dcerpc_samr_ChangePasswordUser2(h,
+ mem_ctx,
&server,
&account,
&new_nt_password,
&old_nt_hash_enc,
true,
&new_lm_password,
- &old_lm_hash_enc);
- return result;
+ &old_lm_hash_enc,
+ presult);
+
+ return status;
}
+NTSTATUS rpccli_samr_chng_pswd_auth_crap(struct rpc_pipe_client *cli,
+ TALLOC_CTX *mem_ctx,
+ const char *username,
+ DATA_BLOB new_nt_password_blob,
+ DATA_BLOB old_nt_hash_enc_blob,
+ DATA_BLOB new_lm_password_blob,
+ DATA_BLOB old_lm_hash_enc_blob)
+{
+ NTSTATUS status;
+ NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
+
+ status = dcerpc_samr_chng_pswd_auth_crap(cli->binding_handle,
+ mem_ctx,
+ cli->srv_name_slash,
+ username,
+ new_nt_password_blob,
+ old_nt_hash_enc_blob,
+ new_lm_password_blob,
+ old_lm_hash_enc_blob,
+ &result);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+
+ return result;
+}
/* change password 3 */
-NTSTATUS rpccli_samr_chgpasswd3(struct rpc_pipe_client *cli,
- TALLOC_CTX *mem_ctx,
- const char *username,
- const char *newpassword,
- const char *oldpassword,
- struct samr_DomInfo1 **dominfo1,
- struct samr_ChangeReject **reject)
+NTSTATUS dcerpc_samr_chgpasswd_user3(struct dcerpc_binding_handle *h,
+ TALLOC_CTX *mem_ctx,
+ const char *srv_name_slash,
+ const char *username,
+ const char *newpassword,
+ const char *oldpassword,
+ struct samr_DomInfo1 **dominfo1,
+ struct userPwdChangeFailureInformation **reject,
+ NTSTATUS *presult)
{
NTSTATUS status;
struct samr_Password old_nt_hash_enc;
struct samr_Password old_lanman_hash_enc;
- uchar old_nt_hash[16];
- uchar old_lanman_hash[16];
- uchar new_nt_hash[16];
- uchar new_lanman_hash[16];
+ uint8_t old_nt_hash[16];
+ uint8_t old_lanman_hash[16];
+ uint8_t new_nt_hash[16];
+ uint8_t new_lanman_hash[16];
struct lsa_String server, account;
- char *srv_name_slash = NULL;
DEBUG(10,("rpccli_samr_chgpasswd_user3\n"));
- srv_name_slash = talloc_asprintf(mem_ctx, "\\\\%s", cli->cli->desthost);
- if (!srv_name_slash) {
- return NT_STATUS_NO_MEMORY;
- }
-
init_lsa_String(&server, srv_name_slash);
init_lsa_String(&account, username);
encode_pw_buffer(new_lm_password.data, newpassword, STR_UNICODE);
- SamOEMhash(new_lm_password.data, old_nt_hash, 516);
+ arcfour_crypt(new_lm_password.data, old_nt_hash, 516);
E_old_pw_hash(new_nt_hash, old_lanman_hash, old_lanman_hash_enc.hash);
} else {
ZERO_STRUCT(new_lm_password);
encode_pw_buffer(new_nt_password.data, newpassword, STR_UNICODE);
- SamOEMhash(new_nt_password.data, old_nt_hash, 516);
+ arcfour_crypt(new_nt_password.data, old_nt_hash, 516);
E_old_pw_hash(new_nt_hash, old_nt_hash, old_nt_hash_enc.hash);
- status = rpccli_samr_ChangePasswordUser3(cli, mem_ctx,
+ status = dcerpc_samr_ChangePasswordUser3(h,
+ mem_ctx,
&server,
&account,
&new_nt_password,
&old_lanman_hash_enc,
NULL,
dominfo1,
- reject);
+ reject,
+ presult);
+
return status;
}
+NTSTATUS rpccli_samr_chgpasswd_user3(struct rpc_pipe_client *cli,
+ TALLOC_CTX *mem_ctx,
+ const char *username,
+ const char *newpassword,
+ const char *oldpassword,
+ struct samr_DomInfo1 **dominfo1,
+ struct userPwdChangeFailureInformation **reject)
+{
+ NTSTATUS status;
+ NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
+
+ status = dcerpc_samr_chgpasswd_user3(cli->binding_handle,
+ mem_ctx,
+ cli->srv_name_slash,
+ username,
+ newpassword,
+ oldpassword,
+ dominfo1,
+ reject,
+ &result);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+
+ return result;
+}
+
/* This function returns the bizzare set of (max_entries, max_size) required
for the QueryDisplayInfo RPC to actually work against a domain controller
with large (10k and higher) numbers of users. These values were
obtained by inspection using ethereal and NT4 running User Manager. */
-void get_query_dispinfo_params(int loop_count, uint32 *max_entries,
- uint32 *max_size)
+void dcerpc_get_query_dispinfo_params(int loop_count,
+ uint32_t *max_entries,
+ uint32_t *max_size)
{
switch(loop_count) {
case 0:
break;
}
}
+
+NTSTATUS dcerpc_try_samr_connects(struct dcerpc_binding_handle *h,
+ TALLOC_CTX *mem_ctx,
+ const char *srv_name_slash,
+ uint32_t access_mask,
+ struct policy_handle *connect_pol,
+ NTSTATUS *presult)
+{
+ NTSTATUS status;
+ union samr_ConnectInfo info_in, info_out;
+ struct samr_ConnectInfo1 info1;
+ uint32_t lvl_out = 0;
+
+ ZERO_STRUCT(info1);
+
+ info1.client_version = SAMR_CONNECT_W2K;
+ info_in.info1 = info1;
+
+ status = dcerpc_samr_Connect5(h,
+ mem_ctx,
+ srv_name_slash,
+ access_mask,
+ 1,
+ &info_in,
+ &lvl_out,
+ &info_out,
+ connect_pol,
+ presult);
+ if (NT_STATUS_IS_OK(status) && NT_STATUS_IS_OK(*presult)) {
+ return status;
+ }
+
+ status = dcerpc_samr_Connect4(h,
+ mem_ctx,
+ srv_name_slash,
+ SAMR_CONNECT_W2K,
+ access_mask,
+ connect_pol,
+ presult);
+ if (NT_STATUS_IS_OK(status) && NT_STATUS_IS_OK(*presult)) {
+ return status;
+ }
+
+ status = dcerpc_samr_Connect2(h,
+ mem_ctx,
+ srv_name_slash,
+ access_mask,
+ connect_pol,
+ presult);
+
+ return status;
+}
+
+NTSTATUS rpccli_try_samr_connects(struct rpc_pipe_client *cli,
+ TALLOC_CTX *mem_ctx,
+ uint32_t access_mask,
+ struct policy_handle *connect_pol)
+{
+ NTSTATUS status;
+ NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
+
+ status = dcerpc_try_samr_connects(cli->binding_handle,
+ mem_ctx,
+ cli->srv_name_slash,
+ access_mask,
+ connect_pol,
+ &result);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+
+ return result;
+}
+
+/* vim: set ts=8 sw=8 noet cindent: */
git.samba.org / vlendec / samba-autobuild / .git / blobdiff