diff options
Diffstat (limited to 'source4/lib/cmdline/popt_credentials.c')
| -rw-r--r-- | source4/lib/cmdline/popt_credentials.c | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/source4/lib/cmdline/popt_credentials.c b/source4/lib/cmdline/popt_credentials.c new file mode 100644 index 0000000000..de5ea7c1b6 --- /dev/null +++ b/source4/lib/cmdline/popt_credentials.c @@ -0,0 +1,139 @@ +/* + Unix SMB/CIFS implementation. + Credentials popt routines + + Copyright (C) Jelmer Vernooij 2002,2003,2005 + + 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 + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +#include "includes.h" +#include "lib/cmdline/popt_common.h" +#include "lib/cmdline/credentials.h" +#include "auth/credentials/credentials.h" +#include "auth/gensec/gensec.h" +#include "param/param.h" + +/* Handle command line options: + * -U,--user + * -A,--authentication-file + * -k,--use-kerberos + * -N,--no-pass + * -S,--signing + * -P --machine-pass + * --simple-bind-dn + * --password + */ + + +static bool dont_ask; + +enum opt { OPT_SIMPLE_BIND_DN, OPT_PASSWORD, OPT_KERBEROS }; + +/* + disable asking for a password +*/ +void popt_common_dont_ask(void) +{ + dont_ask = true; +} + +static void popt_common_credentials_callback(poptContext con, + enum poptCallbackReason reason, + const struct poptOption *opt, + const char *arg, const void *data) +{ + if (reason == POPT_CALLBACK_REASON_PRE) { + cmdline_credentials = cli_credentials_init(talloc_autofree_context()); + return; + } + + if (reason == POPT_CALLBACK_REASON_POST) { + cli_credentials_guess(cmdline_credentials, global_loadparm); + + if (!dont_ask) { + cli_credentials_set_cmdline_callbacks(cmdline_credentials); + } + return; + } + + switch(opt->val) { + case 'U': + { + char *lp; + + cli_credentials_parse_string(cmdline_credentials, arg, CRED_SPECIFIED); + /* This breaks the abstraction, including the const above */ + if ((lp=strchr_m(arg,'%'))) { + lp[0]='\0'; + lp++; + /* Try to prevent this showing up in ps */ + memset(lp,0,strlen(lp)); + } + } + break; + + case OPT_PASSWORD: + cli_credentials_set_password(cmdline_credentials, arg, CRED_SPECIFIED); + /* Try to prevent this showing up in ps */ + memset(discard_const(arg),0,strlen(arg)); + break; + + case 'A': + cli_credentials_parse_file(cmdline_credentials, arg, CRED_SPECIFIED); + break; + + case 'P': + /* Later, after this is all over, get the machine account details from the secrets.ldb */ + cli_credentials_set_machine_account_pending(cmdline_credentials, cmdline_lp_ctx); + break; + + case OPT_KERBEROS: + { + bool use_kerberos = true; + /* Force us to only use kerberos */ + if (arg) { + if (!set_boolean(arg, &use_kerberos)) { + fprintf(stderr, "Error parsing -k %s\n", arg); + exit(1); + break; + } + } + + cli_credentials_set_kerberos_state(cmdline_credentials, + use_kerberos + ? CRED_MUST_USE_KERBEROS + : CRED_DONT_USE_KERBEROS); + break; + } + + case OPT_SIMPLE_BIND_DN: + cli_credentials_set_bind_dn(cmdline_credentials, arg); + break; + } +} + + + +struct poptOption popt_common_credentials[] = { + { NULL, 0, POPT_ARG_CALLBACK|POPT_CBFLAG_PRE|POPT_CBFLAG_POST, (void *)popt_common_credentials_callback }, + { "user", 'U', POPT_ARG_STRING, NULL, 'U', "Set the network username", "[DOMAIN/]USERNAME[%PASSWORD]" }, + { "no-pass", 'N', POPT_ARG_NONE, &dont_ask, 'N', "Don't ask for a password" }, + { "password", 0, POPT_ARG_STRING, NULL, OPT_PASSWORD, "Password" }, + { "authentication-file", 'A', POPT_ARG_STRING, NULL, 'A', "Get the credentials from a file", "FILE" }, + { "machine-pass", 'P', POPT_ARG_NONE, NULL, 'P', "Use stored machine account password (implies -k)" }, + { "simple-bind-dn", 0, POPT_ARG_STRING, NULL, OPT_SIMPLE_BIND_DN, "DN to use for a simple bind" }, + { "kerberos", 'k', POPT_ARG_STRING, NULL, OPT_KERBEROS, "Use Kerberos" }, + { NULL } +}; |