diff options
| -rw-r--r-- | source3/rpc_server/srv_samr_nt.c | 37 |
1 files changed, 21 insertions, 16 deletions
diff --git a/source3/rpc_server/srv_samr_nt.c b/source3/rpc_server/srv_samr_nt.c index dc2377b902..8c64029246 100644 --- a/source3/rpc_server/srv_samr_nt.c +++ b/source3/rpc_server/srv_samr_nt.c @@ -3970,7 +3970,7 @@ static NTSTATUS set_user_info_23(TALLOC_CTX *mem_ctx, { char *plaintext_buf = NULL; uint32 len = 0; - uint16 acct_ctrl; + uint32_t acct_ctrl; NTSTATUS status; if (id23 == NULL) { @@ -3986,32 +3986,35 @@ static NTSTATUS set_user_info_23(TALLOC_CTX *mem_ctx, return NT_STATUS_ACCESS_DENIED; } + if ((id23->info.fields_present & SAMR_FIELD_PASSWORD) || + (id23->info.fields_present & SAMR_FIELD_PASSWORD2)) { - DEBUG(5, ("Attempting administrator password change (level 23) for user %s\n", - pdb_get_username(pwd))); - - acct_ctrl = pdb_get_acct_ctrl(pwd); + DEBUG(5, ("Attempting administrator password change (level 23) for user %s\n", + pdb_get_username(pwd))); - if (!decode_pw_buffer(mem_ctx, - id23->password.data, - &plaintext_buf, - &len, - STR_UNICODE)) { - return NT_STATUS_WRONG_PASSWORD; - } + if (!decode_pw_buffer(mem_ctx, + id23->password.data, + &plaintext_buf, + &len, + STR_UNICODE)) { + return NT_STATUS_WRONG_PASSWORD; + } - if (!pdb_set_plaintext_passwd (pwd, plaintext_buf)) { - return NT_STATUS_ACCESS_DENIED; + if (!pdb_set_plaintext_passwd (pwd, plaintext_buf)) { + return NT_STATUS_ACCESS_DENIED; + } } copy_id23_to_sam_passwd(pwd, id23); + acct_ctrl = pdb_get_acct_ctrl(pwd); + /* if it's a trust account, don't update /etc/passwd */ if ( ( (acct_ctrl & ACB_DOMTRUST) == ACB_DOMTRUST ) || ( (acct_ctrl & ACB_WSTRUST) == ACB_WSTRUST) || ( (acct_ctrl & ACB_SVRTRUST) == ACB_SVRTRUST) ) { DEBUG(5, ("Changing trust account. Not updating /etc/passwd\n")); - } else { + } else if (plaintext_buf) { /* update the UNIX password */ if (lp_unix_password_sync() ) { struct passwd *passwd; @@ -4032,7 +4035,9 @@ static NTSTATUS set_user_info_23(TALLOC_CTX *mem_ctx, } } - memset(plaintext_buf, '\0', strlen(plaintext_buf)); + if (plaintext_buf) { + memset(plaintext_buf, '\0', strlen(plaintext_buf)); + } if (IS_SAM_CHANGED(pwd, PDB_GROUPSID) && (!NT_STATUS_IS_OK(status = pdb_set_unix_primary_group(mem_ctx, |