5703c13dc7
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@19375 ec53bebd-3082-4978-b11e-865c3cabbd6b
357 lines
9.0 KiB
C
357 lines
9.0 KiB
C
/*
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* Copyright (c) 2006 Kungliga Tekniska Högskolan
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* (Royal Institute of Technology, Stockholm, Sweden).
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include "kuser_locl.h"
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RCSID("$Id$");
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#include <kdigest-commands.h>
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#include <hex.h>
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#include <base64.h>
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#include "crypto-headers.h"
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static int version_flag = 0;
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static int help_flag = 0;
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static char *ccache_string;
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static krb5_ccache id;
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static struct getargs args[] = {
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{"ccache", 0, arg_string, &ccache_string, "credential cache", NULL },
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{"version", 0, arg_flag, &version_flag, "print version", NULL },
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{"help", 0, arg_flag, &help_flag, NULL, NULL }
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};
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static void
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usage (int ret)
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{
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arg_printusage (args, sizeof(args)/sizeof(*args),
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NULL, "");
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exit (ret);
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}
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static krb5_context context;
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int
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digest_server_init(struct digest_server_init_options *opt,
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int argc, char ** argv)
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{
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krb5_error_code ret;
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krb5_digest digest;
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if (strcasecmp(opt->type_string, "CHAP") != 0)
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errx(1, "type not CHAP");
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ret = krb5_digest_alloc(context, &digest);
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if (ret)
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krb5_err(context, 1, ret, "digest_alloc");
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ret = krb5_digest_set_type(context, digest, opt->type_string);
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if (ret)
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krb5_err(context, 1, ret, "krb5_digest_set_type");
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if (opt->cb_type_string && opt->cb_value_string) {
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ret = krb5_digest_set_server_cb(context, digest,
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opt->cb_type_string,
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opt->cb_value_string);
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if (ret)
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krb5_err(context, 1, ret, "krb5_digest_set_server_cb");
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}
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ret = krb5_digest_init_request(context,
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digest,
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opt->kerberos_realm_string,
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id);
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if (ret)
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krb5_err(context, 1, ret, "krb5_digest_init_request");
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printf("type=%s\n", opt->type_string);
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printf("server-nonce=%s\n",
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krb5_digest_get_server_nonce(context, digest));
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{
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const char *s = krb5_digest_get_identifier(context, digest);
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if (s)
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printf("identifier=%s\n", s);
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}
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printf("opaque=%s\n", krb5_digest_get_opaque(context, digest));
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return 0;
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}
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int
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digest_server_request(struct digest_server_request_options *opt,
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int argc, char **argv)
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{
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krb5_error_code ret;
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krb5_digest digest;
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const char *h;
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if (opt->server_nonce_string == NULL)
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errx(1, "server nonce missing");
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if (opt->type_string == NULL)
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errx(1, "type missing");
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if (opt->opaque_string == NULL)
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errx(1, "opaque missing");
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ret = krb5_digest_alloc(context, &digest);
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if (ret)
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krb5_err(context, 1, ret, "digest_alloc");
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if (strcasecmp(opt->type_string, "CHAP") == 0) {
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if (opt->server_identifier_string == NULL)
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errx(1, "server identifier missing");
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ret = krb5_digest_set_identifier(context, digest,
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opt->server_identifier_string);
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if (ret)
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krb5_err(context, 1, ret, "krb5_digest_set_type");
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}
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ret = krb5_digest_set_type(context, digest, opt->type_string);
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if (ret)
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krb5_err(context, 1, ret, "krb5_digest_set_type");
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ret = krb5_digest_set_username(context, digest, opt->username_string);
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if (ret)
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krb5_err(context, 1, ret, "krb5_digest_set_username");
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ret = krb5_digest_set_server_nonce(context, digest,
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opt->server_nonce_string);
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if (ret)
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krb5_err(context, 1, ret, "krb5_digest_set_server_nonce");
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ret = krb5_digest_set_opaque(context, digest, opt->opaque_string);
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if (ret)
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krb5_err(context, 1, ret, "krb5_digest_set_opaque");
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ret = krb5_digest_request(context, digest,
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opt->kerberos_realm_string, id);
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if (ret)
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krb5_err(context, 1, ret, "krb5_digest_request");
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h = krb5_digest_get_responseData(context, digest);
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printf("responseData=%s\n", h);
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printf("tickets=no\n");
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return 0;
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}
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int
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digest_client_request(struct digest_client_request_options *opt,
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int argc, char **argv)
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{
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char *server_nonce, server_identifier;
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ssize_t size;
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MD5_CTX ctx;
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unsigned char md[16];
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char *h;
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if (opt->server_nonce_string == NULL)
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errx(1, "server nonce missing");
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if (opt->server_identifier_string == NULL)
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errx(1, "server identifier missing");
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if (opt->password_string == NULL)
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errx(1, "password missing");
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if (opt->opaque_string == NULL)
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errx(1, "opaque missing");
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size = strlen(opt->server_nonce_string);
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server_nonce = malloc(size);
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if (server_nonce == NULL)
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errx(1, "server_nonce");
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size = hex_decode(opt->server_nonce_string, server_nonce, size);
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if (size <= 0)
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errx(1, "server nonce wrong");
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if (hex_decode(opt->server_identifier_string, &server_identifier, 1) != 1)
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errx(1, "server identifier wrong length");
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MD5_Init(&ctx);
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MD5_Update(&ctx, &server_identifier, 1);
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MD5_Update(&ctx, opt->password_string, strlen(opt->password_string));
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MD5_Update(&ctx, server_nonce, size);
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MD5_Final(md, &ctx);
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hex_encode(md, 16, &h);
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printf("responseData=%s\n", h);
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return 0;
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}
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#include <heimntlm.h>
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int
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ntlm_server_init(struct ntlm_server_init_options *opt,
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int argc, char ** argv)
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{
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krb5_error_code ret;
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krb5_ntlm ntlm;
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struct ntlm_type2 type2;
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krb5_data challange, opaque;
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struct ntlm_buf data;
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char *s;
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memset(&type2, 0, sizeof(type2));
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ret = krb5_ntlm_alloc(context, &ntlm);
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if (ret)
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krb5_err(context, 1, ret, "krb5_ntlm_alloc");
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ret = krb5_ntlm_init_request(context,
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ntlm,
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opt->kerberos_realm_string,
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id,
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NTLM_NEG_UNICODE|NTLM_NEG_NTLM,
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"NUTCRACKER",
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"L");
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if (ret)
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krb5_err(context, 1, ret, "krb5_ntlm_init_request");
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/*
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*
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*/
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ret = krb5_ntlm_init_get_challange(context, ntlm, &challange);
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if (ret)
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krb5_err(context, 1, ret, "krb5_ntlm_init_get_challange");
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if (challange.length != sizeof(type2.challange))
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krb5_errx(context, 1, "ntlm challange have wrong length");
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memcpy(type2.challange, challange.data, sizeof(type2.challange));
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krb5_data_free(&challange);
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ret = krb5_ntlm_init_get_flags(context, ntlm, &type2.flags);
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if (ret)
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krb5_err(context, 1, ret, "krb5_ntlm_init_get_flags");
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krb5_ntlm_init_get_targetname(context, ntlm, &type2.targetname);
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type2.targetinfo.data = "\x00\x00";
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type2.targetinfo.length = 2;
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ret = heim_ntlm_encode_type2(&type2, &data);
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if (ret)
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krb5_errx(context, 1, "heim_ntlm_encode_type2");
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free(type2.targetname);
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/*
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*
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*/
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base64_encode(data.data, data.length, &s);
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free(data.data);
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printf("type2=%s\n", s);
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free(s);
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/*
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*
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*/
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ret = krb5_ntlm_init_get_opaque(context, ntlm, &opaque);
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if (ret)
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krb5_err(context, 1, ret, "krb5_ntlm_init_get_opaque");
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base64_encode(opaque.data, opaque.length, &s);
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krb5_data_free(&opaque);
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printf("opaque=%s\n", s);
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free(s);
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/*
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*
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*/
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krb5_ntlm_free(context, ntlm);
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return 0;
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}
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/*
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*
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*/
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int
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help(void *opt, int argc, char **argv)
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{
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sl_slc_help(commands, argc, argv);
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return 0;
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}
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int
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main(int argc, char **argv)
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{
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krb5_error_code ret;
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int optidx = 0;
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setprogname(argv[0]);
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ret = krb5_init_context (&context);
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if (ret == KRB5_CONFIG_BADFORMAT)
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errx (1, "krb5_init_context failed to parse configuration file");
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else if (ret)
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errx(1, "krb5_init_context failed: %d", ret);
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if(getarg(args, sizeof(args) / sizeof(args[0]), argc, argv, &optidx))
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usage(1);
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if (help_flag)
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usage (0);
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if(version_flag){
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print_version(NULL);
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exit(0);
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}
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argc -= optidx;
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argv += optidx;
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if (argc == 0) {
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help(NULL, argc, argv);
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return 1;
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}
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if (ccache_string) {
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ret = krb5_cc_resolve(context, ccache_string, &id);
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if (ret)
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krb5_err(context, 1, ret, "krb5_cc_resolve");
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}
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ret = sl_command (commands, argc, argv);
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if (ret == -1) {
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help(NULL, argc, argv);
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return 1;
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}
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return ret;
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}
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