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fixed the client side password change code

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The client side code was not falling back to older routines correctly
as it didn't check for the operation range error appropriately. It
also used the old rpc semantics.
This commit is contained in:
Andrew Tridgell 2009-05-25 13:40:52 +10:00
parent 2bf1e8b5e1
commit 4dcc058ea1
1 changed files with 25 additions and 61 deletions
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86
source4/libnet/libnet_passwd.c
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@ -99,30 +99,19 @@ static NTSTATUS libnet_ChangePassword_samr(struct libnet_context *ctx, TALLOC_CT
/* 2. try samr_ChangePasswordUser3 */
status = dcerpc_samr_ChangePasswordUser3(c.out.dcerpc_pipe, mem_ctx, &pw3);
if (!NT_STATUS_IS_OK(status)) {
r->samr.out.error_string = talloc_asprintf(mem_ctx,
"samr_ChangePasswordUser3 failed: %s",
nt_errstr(status));
goto ChangePasswordUser2;
}
/* check result of samr_ChangePasswordUser3 */
if (!NT_STATUS_IS_OK(pw3.out.result)) {
r->samr.out.error_string = talloc_asprintf(mem_ctx,
"samr_ChangePasswordUser3 for '%s\\%s' failed: %s",
r->samr.in.domain_name, r->samr.in.account_name,
nt_errstr(pw3.out.result));
/* TODO: give the reason of the reject */
if (NT_STATUS_EQUAL(pw3.out.result, NT_STATUS_PASSWORD_RESTRICTION)) {
status = pw3.out.result;
goto disconnect;
if (!NT_STATUS_EQUAL(status, NT_STATUS_NET_WRITE_FAULT)) {
if (!NT_STATUS_IS_OK(status)) {
r->samr.out.error_string = talloc_asprintf(mem_ctx,
"samr_ChangePasswordUser3 failed: %s",
nt_errstr(status));
r->samr.out.error_string = talloc_asprintf(mem_ctx,
"samr_ChangePasswordUser3 for '%s\\%s' failed: %s",
r->samr.in.domain_name, r->samr.in.account_name,
nt_errstr(status));
}
goto ChangePasswordUser2;
}
goto disconnect;
}
goto disconnect;
ChangePasswordUser2:
/* prepare samr_ChangePasswordUser2 */
encode_pw_buffer(lm_pass.data, r->samr.in.newpassword, STR_ASCII|STR_TERMINATE);
arcfour_crypt(lm_pass.data, old_lm_hash, 516);
@ -142,29 +131,17 @@ ChangePasswordUser2:
/* 3. try samr_ChangePasswordUser2 */
status = dcerpc_samr_ChangePasswordUser2(c.out.dcerpc_pipe, mem_ctx, &pw2);
if (!NT_STATUS_IS_OK(status)) {
r->samr.out.error_string = talloc_asprintf(mem_ctx,
"samr_ChangePasswordUser2 failed: %s",
nt_errstr(status));
goto OemChangePasswordUser2;
}
/* check result of samr_ChangePasswordUser2 */
if (!NT_STATUS_IS_OK(pw2.out.result)) {
r->samr.out.error_string = talloc_asprintf(mem_ctx,
"samr_ChangePasswordUser2 for '%s\\%s' failed: %s",
r->samr.in.domain_name, r->samr.in.account_name,
nt_errstr(pw2.out.result));
if (NT_STATUS_EQUAL(pw2.out.result, NT_STATUS_PASSWORD_RESTRICTION)) {
status = pw2.out.result;
goto disconnect;
if (!NT_STATUS_EQUAL(status, NT_STATUS_NET_WRITE_FAULT)) {
if (!NT_STATUS_IS_OK(status)) {
r->samr.out.error_string = talloc_asprintf(mem_ctx,
"samr_ChangePasswordUser2 for '%s\\%s' failed: %s",
r->samr.in.domain_name, r->samr.in.account_name,
nt_errstr(status));
}
goto OemChangePasswordUser2;
goto disconnect;
}
goto disconnect;
OemChangePasswordUser2:
/* prepare samr_OemChangePasswordUser2 */
a_server.string = talloc_asprintf(mem_ctx, "\\\\%s", dcerpc_server_name(c.out.dcerpc_pipe));
a_account.string = r->samr.in.account_name;
@ -180,29 +157,16 @@ OemChangePasswordUser2:
/* 4. try samr_OemChangePasswordUser2 */
status = dcerpc_samr_OemChangePasswordUser2(c.out.dcerpc_pipe, mem_ctx, &oe2);
if (!NT_STATUS_IS_OK(status)) {
r->samr.out.error_string = talloc_asprintf(mem_ctx,
"samr_OemChangePasswordUser2 failed: %s",
nt_errstr(status));
goto ChangePasswordUser;
}
/* check result of samr_OemChangePasswordUser2 */
if (!NT_STATUS_IS_OK(oe2.out.result)) {
r->samr.out.error_string = talloc_asprintf(mem_ctx,
"samr_OemChangePasswordUser2 for '%s\\%s' failed: %s",
r->samr.in.domain_name, r->samr.in.account_name,
nt_errstr(oe2.out.result));
if (NT_STATUS_EQUAL(oe2.out.result, NT_STATUS_PASSWORD_RESTRICTION)) {
status = oe2.out.result;
goto disconnect;
if (!NT_STATUS_EQUAL(status, NT_STATUS_NET_WRITE_FAULT)) {
if (!NT_STATUS_IS_OK(oe2.out.result)) {
r->samr.out.error_string = talloc_asprintf(mem_ctx,
"samr_OemChangePasswordUser2 for '%s\\%s' failed: %s",
r->samr.in.domain_name, r->samr.in.account_name,
nt_errstr(status));
}
goto ChangePasswordUser;
goto disconnect;
}
goto disconnect;
ChangePasswordUser:
#if 0
/* prepare samr_ChangePasswordUser */
E_old_pw_hash(new_lm_hash, old_lm_hash, hash1.hash);