diff options
Diffstat (limited to 'src/lib/krb5/krb/gic_keytab.c')
| -rw-r--r-- | src/lib/krb5/krb/gic_keytab.c | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/src/lib/krb5/krb/gic_keytab.c b/src/lib/krb5/krb/gic_keytab.c index a7cb773..38a88ee 100644 --- a/src/lib/krb5/krb/gic_keytab.c +++ b/src/lib/krb5/krb/gic_keytab.c @@ -1,3 +1,29 @@ +/* + * lib/krb5/krb/gic_keytab.c + * + * Copyright (C) 2002, 2003 by the Massachusetts Institute of Technology. + * All rights reserved. + * + * Export of this software from the United States of America may + * require a specific license from the United States Government. + * It is the responsibility of any person or organization contemplating + * export to obtain such a license before exporting. + * + * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and + * distribute this software and its documentation for any purpose and + * without fee is hereby granted, provided that the above copyright + * notice appear in all copies and that both that copyright notice and + * this permission notice appear in supporting documentation, and that + * the name of M.I.T. not be used in advertising or publicity pertaining + * to distribution of the software without specific, written prior + * permission. Furthermore if you modify this software you must label + * your software as modified software and not distribute it in such a + * fashion that it might be confused with the original M.I.T. software. + * M.I.T. makes no representations about the suitability of + * this software for any purpose. It is provided "as is" without express + * or implied warranty. + */ + #include "k5-int.h" static krb5_error_code @@ -8,6 +34,7 @@ krb5_get_as_key_keytab( krb5_prompter_fct prompter, void *prompter_data, krb5_data *salt, + krb5_data *params, krb5_keyblock *as_key, void *gak_data) { @@ -115,3 +142,57 @@ cleanup: return(ret); } +krb5_error_code KRB5_CALLCONV +krb5_get_in_tkt_with_keytab(krb5_context context, krb5_flags options, + krb5_address *const *addrs, krb5_enctype *ktypes, + krb5_preauthtype *pre_auth_types, + krb5_keytab arg_keytab, krb5_ccache ccache, + krb5_creds *creds, krb5_kdc_rep **ret_as_reply) +{ + krb5_error_code retval; + krb5_get_init_creds_opt opt; + char * server = NULL; + krb5_keytab keytab; + krb5_principal client_princ, server_princ; + + krb5int_populate_gic_opt(context, &opt, + options, addrs, ktypes, + pre_auth_types); + if (arg_keytab == NULL) { + retval = krb5_kt_default(context, &keytab); + if (retval) + return retval; + } + else keytab = arg_keytab; + + retval = krb5_unparse_name( context, creds->server, &server); + if (retval) + goto cleanup; + server_princ = creds->server; + client_princ = creds->client; + retval = krb5_get_init_creds (context, + creds, creds->client, + krb5_prompter_posix, NULL, + 0, server, &opt, + krb5_get_as_key_keytab, (void *)keytab, + 0, ret_as_reply); + krb5_free_unparsed_name( context, server); + if (retval) { + goto cleanup; + } + if (creds->server) + krb5_free_principal( context, creds->server); + if (creds->client) + krb5_free_principal( context, creds->client); + creds->client = client_princ; + creds->server = server_princ; + + /* store it in the ccache! */ + if (ccache) + if ((retval = krb5_cc_store_cred(context, ccache, creds))) + goto cleanup; + cleanup: if (arg_keytab == NULL) + krb5_kt_close(context, keytab); + return retval; +} + |