diff options
Diffstat (limited to 'crypto/heimdal/lib/gssapi/gss.c')
| -rw-r--r-- | crypto/heimdal/lib/gssapi/gss.c | 205 |
1 files changed, 205 insertions, 0 deletions
diff --git a/crypto/heimdal/lib/gssapi/gss.c b/crypto/heimdal/lib/gssapi/gss.c new file mode 100644 index 000000000000..739e8306363b --- /dev/null +++ b/crypto/heimdal/lib/gssapi/gss.c @@ -0,0 +1,205 @@ +/* + * Copyright (c) 2006 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * 3. Neither the name of KTH nor the names of its contributors may be + * used to endorse or promote products derived from this software without + * specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY KTH AND ITS CONTRIBUTORS ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL KTH OR ITS CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include <stdio.h> +#include <gssapi.h> +#include <err.h> +#include <roken.h> +#include <getarg.h> +#include <rtbl.h> +#include <gss-commands.h> +#include <krb5.h> + +RCSID("$Id: gss.c 19922 2007-01-16 09:32:03Z lha $"); + +static int version_flag = 0; +static int help_flag = 0; + +static struct getargs args[] = { + {"version", 0, arg_flag, &version_flag, "print version", NULL }, + {"help", 0, arg_flag, &help_flag, NULL, NULL } +}; + +static void +usage (int ret) +{ + arg_printusage (args, sizeof(args)/sizeof(*args), + NULL, "service@host"); + exit (ret); +} + +#define COL_OID "OID" +#define COL_NAME "Name" + +int +supported_mechanisms(void *argptr, int argc, char **argv) +{ + OM_uint32 maj_stat, min_stat; + gss_OID_set mechs; + rtbl_t ct; + size_t i; + + maj_stat = gss_indicate_mechs(&min_stat, &mechs); + if (maj_stat != GSS_S_COMPLETE) + errx(1, "gss_indicate_mechs failed"); + + printf("Supported mechanisms:\n"); + + ct = rtbl_create(); + if (ct == NULL) + errx(1, "rtbl_create"); + + rtbl_set_separator(ct, " "); + rtbl_add_column(ct, COL_OID, 0); + rtbl_add_column(ct, COL_NAME, 0); + + for (i = 0; i < mechs->count; i++) { + gss_buffer_desc name; + + maj_stat = gss_oid_to_str(&min_stat, &mechs->elements[i], &name); + if (maj_stat != GSS_S_COMPLETE) + errx(1, "gss_oid_to_str failed"); + + rtbl_add_column_entryv(ct, COL_OID, "%.*s", + (int)name.length, (char *)name.value); + gss_release_buffer(&min_stat, &name); + + if (gss_oid_equal(&mechs->elements[i], GSS_KRB5_MECHANISM)) + rtbl_add_column_entry(ct, COL_NAME, "Kerberos 5"); + else if (gss_oid_equal(&mechs->elements[i], GSS_SPNEGO_MECHANISM)) + rtbl_add_column_entry(ct, COL_NAME, "SPNEGO"); + else if (gss_oid_equal(&mechs->elements[i], GSS_NTLM_MECHANISM)) + rtbl_add_column_entry(ct, COL_NAME, "NTLM"); + } + gss_release_oid_set(&min_stat, &mechs); + + rtbl_format(ct, stdout); + rtbl_destroy(ct); + + return 0; +} + +#if 0 +/* + * + */ + +#define DOVEDOT_MAJOR_VERSION 1 +#define DOVEDOT_MINOR_VERSION 0 + +/* + S: MECH mech mech-parameters + S: MECH mech mech-parameters + S: VERSION major minor + S: CPID pid + S: CUID pid + S: ... + S: DONE + C: VERSION major minor + C: CPID pid + + C: AUTH id method service= resp= + C: CONT id message + + S: OK id user= + S: FAIL id reason= + S: CONTINUE id message +*/ + +int +dovecot_server(void *argptr, int argc, char **argv) +{ + krb5_storage *sp; + int fd = 0; + + sp = krb5_storage_from_fd(fd); + if (sp == NULL) + errx(1, "krb5_storage_from_fd"); + + krb5_store_stringnl(sp, "MECH\tGSSAPI"); + krb5_store_stringnl(sp, "VERSION\t1\t0"); + krb5_store_stringnl(sp, "DONE"); + + while (1) { + char *cmd; + if (krb5_ret_stringnl(sp, &cmd) != 0) + break; + printf("cmd: %s\n", cmd); + free(cmd); + } + return 0; +} +#endif + +/* + * + */ + +int +help(void *opt, int argc, char **argv) +{ + sl_slc_help(commands, argc, argv); + return 0; +} + +int +main(int argc, char **argv) +{ + int optidx = 0; + + setprogname(argv[0]); + if(getarg(args, sizeof(args) / sizeof(args[0]), argc, argv, &optidx)) + usage(1); + + if (help_flag) + usage (0); + + if(version_flag){ + print_version(NULL); + exit(0); + } + + argc -= optidx; + argv += optidx; + + if (argc == 0) { + help(NULL, argc, argv); + return 1; + } + + return sl_command (commands, argc, argv); +} |