diff options
| -rw-r--r-- | source3/utils/net_rpc.c | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/source3/utils/net_rpc.c b/source3/utils/net_rpc.c index 804faf3b9a..eef3adbcb8 100644 --- a/source3/utils/net_rpc.c +++ b/source3/utils/net_rpc.c @@ -678,6 +678,135 @@ static int rpc_user_delete(int argc, const char **argv) } /** + * Set a password for a user on a remote RPC server + * + * All parameters are provided by the run_rpc_command function, except for + * argc, argv which are passes through. + * + * @param domain_sid The domain sid acquired from the remote server + * @param cli A cli_state connected to the server. + * @param mem_ctx Talloc context, destoyed on completion of the function. + * @param argc Standard main() style argc + * @param argv Standard main() style argv. Initial components are already + * stripped + * + * @return Normal NTSTATUS return. + **/ + +static NTSTATUS rpc_user_password_internals(const DOM_SID *domain_sid, + struct cli_state *cli, + TALLOC_CTX *mem_ctx, + int argc, const char **argv) +{ + NTSTATUS result = NT_STATUS_UNSUCCESSFUL; + POLICY_HND connect_pol, domain_pol, user_pol; + SAM_USERINFO_CTR ctr; + SAM_USER_INFO_24 p24; + uchar pwbuf[516]; + const char *user; + const char *new_password; + char *prompt = NULL; + + if (argc < 1) { + d_printf("User must be specified\n"); + rpc_user_usage(argc, argv); + return NT_STATUS_OK; + } + + user = argv[0]; + + if (argv[1]) { + new_password = argv[1]; + } else { + asprintf(&prompt, "Enter new password for %s:", user); + new_password = getpass(prompt); + SAFE_FREE(prompt); + } + + /* Get sam policy and domain handles */ + + result = cli_samr_connect(cli, mem_ctx, MAXIMUM_ALLOWED_ACCESS, + &connect_pol); + + if (!NT_STATUS_IS_OK(result)) { + goto done; + } + + result = cli_samr_open_domain(cli, mem_ctx, &connect_pol, + MAXIMUM_ALLOWED_ACCESS, + domain_sid, &domain_pol); + + if (!NT_STATUS_IS_OK(result)) { + goto done; + } + + /* Get handle on user */ + + { + uint32 *user_rids, num_rids, *name_types; + uint32 flags = 0x000003e8; /* Unknown */ + + result = cli_samr_lookup_names(cli, mem_ctx, &domain_pol, + flags, 1, &user, + &num_rids, &user_rids, + &name_types); + + if (!NT_STATUS_IS_OK(result)) { + goto done; + } + + result = cli_samr_open_user(cli, mem_ctx, &domain_pol, + MAXIMUM_ALLOWED_ACCESS, + user_rids[0], &user_pol); + + if (!NT_STATUS_IS_OK(result)) { + goto done; + } + } + + /* Set password on account */ + + ZERO_STRUCT(ctr); + ZERO_STRUCT(p24); + + encode_pw_buffer(pwbuf, new_password, STR_UNICODE); + + init_sam_user_info24(&p24, (char *)pwbuf,24); + + ctr.switch_value = 24; + ctr.info.id24 = &p24; + + result = cli_samr_set_userinfo(cli, mem_ctx, &user_pol, 24, + &cli->user_session_key, &ctr); + + if (!NT_STATUS_IS_OK(result)) { + goto done; + } + + /* Display results */ + + done: + return result; + +} + +/** + * Set a user's password on a remote RPC server + * + * @param argc Standard main() style argc + * @param argv Standard main() style argv. Initial components are already + * stripped + * + * @return A shell status integer (0 for success) + **/ + +static int rpc_user_password(int argc, const char **argv) +{ + return run_rpc_command(NULL, PI_SAMR, 0, rpc_user_password_internals, + argc, argv); +} + +/** * List user's groups on a remote RPC server * * All parameters are provided by the run_rpc_command function, except for @@ -870,6 +999,7 @@ int net_rpc_user(int argc, const char **argv) {"add", rpc_user_add}, {"info", rpc_user_info}, {"delete", rpc_user_delete}, + {"password", rpc_user_password}, {NULL, NULL} }; @@ -2547,6 +2677,7 @@ int net_rpc(int argc, const char **argv) {"oldjoin", net_rpc_oldjoin}, {"testjoin", net_rpc_testjoin}, {"user", net_rpc_user}, + {"password", rpc_user_password}, {"group", net_rpc_group}, {"share", net_rpc_share}, {"file", net_rpc_file}, |