- Flatten the vendor heimdal tree.

1 files changed, 0 insertions, 632 deletions

diff --git a/crypto/heimdal/lib/kadm5/ipropd_slave.c b/crypto/heimdal/lib/kadm5/ipropd_slave.c
deleted file mode 100644
index 482a3f7..0000000
--- a/crypto/heimdal/lib/kadm5/ipropd_slave.c
+++ /dev/null
@@ -1,632 +0,0 @@
-/*
- * Copyright (c) 1997 - 2007 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 the Institute 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 THE INSTITUTE AND 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 THE INSTITUTE OR 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. 
- */
-
-#include "iprop.h"
-
-RCSID("$Id: ipropd_slave.c 22211 2007-12-07 19:27:27Z lha $");
-
-static krb5_log_facility *log_facility;
-static char *server_time_lost = "5 min";
-static int time_before_lost;
-const char *slave_str = NULL;
-
-static int
-connect_to_master (krb5_context context, const char *master,
-		   const char *port_str)
-{
-    int fd;
-    struct sockaddr_in addr;
-    struct hostent *he;
-
-    fd = socket (AF_INET, SOCK_STREAM, 0);
-    if (fd < 0)
-	krb5_err (context, 1, errno, "socket AF_INET");
-    memset (&addr, 0, sizeof(addr));
-    addr.sin_family = AF_INET;
-    if (port_str) {
-	addr.sin_port = krb5_getportbyname (context,
-					    port_str, "tcp", 
-					    0);
-	if (addr.sin_port == 0) {
-	    char *ptr;
-	    long port;
-	    
-	    port = strtol (port_str, &ptr, 10);
-	    if (port == 0 && ptr == port_str)
-		krb5_errx (context, 1, "bad port `%s'", port_str);
-	    addr.sin_port = htons(port);
-	}
-    } else {
-	addr.sin_port = krb5_getportbyname (context, IPROP_SERVICE, 
-					    "tcp", IPROP_PORT);
-    }
-    he = roken_gethostbyname (master);
-    if (he == NULL)
-	krb5_errx (context, 1, "gethostbyname: %s", hstrerror(h_errno));
-    memcpy (&addr.sin_addr, he->h_addr, sizeof(addr.sin_addr));
-    if(connect(fd, (struct sockaddr *)&addr, sizeof(addr)) < 0)
-	krb5_err (context, 1, errno, "connect");
-    return fd;
-}
-
-static void
-get_creds(krb5_context context, const char *keytab_str,
-	  krb5_ccache *cache, const char *serverhost)
-{
-    krb5_keytab keytab;
-    krb5_principal client;
-    krb5_error_code ret;
-    krb5_get_init_creds_opt *init_opts;
-    krb5_creds creds;
-    char *server;
-    char keytab_buf[256];
-    
-    if (keytab_str == NULL) {
-	ret = krb5_kt_default_name (context, keytab_buf, sizeof(keytab_buf));
-	if (ret)
-	    krb5_err (context, 1, ret, "krb5_kt_default_name");
-	keytab_str = keytab_buf;
-    }
-
-    ret = krb5_kt_resolve(context, keytab_str, &keytab);
-    if(ret)
-	krb5_err(context, 1, ret, "%s", keytab_str);
-    
-
-    ret = krb5_sname_to_principal (context, slave_str, IPROP_NAME,
-				   KRB5_NT_SRV_HST, &client);
-    if (ret) krb5_err(context, 1, ret, "krb5_sname_to_principal");
-
-    ret = krb5_get_init_creds_opt_alloc(context, &init_opts);
-    if (ret) krb5_err(context, 1, ret, "krb5_get_init_creds_opt_alloc");
-
-    asprintf (&server, "%s/%s", IPROP_NAME, serverhost);
-    if (server == NULL)
-	krb5_errx (context, 1, "malloc: no memory");
-
-    ret = krb5_get_init_creds_keytab(context, &creds, client, keytab,
-				     0, server, init_opts);
-    free (server);
-    krb5_get_init_creds_opt_free(context, init_opts);
-    if(ret) krb5_err(context, 1, ret, "krb5_get_init_creds");
-    
-    ret = krb5_kt_close(context, keytab);
-    if(ret) krb5_err(context, 1, ret, "krb5_kt_close");
-    
-    ret = krb5_cc_gen_new(context, &krb5_mcc_ops, cache);
-    if(ret) krb5_err(context, 1, ret, "krb5_cc_gen_new");
-
-    ret = krb5_cc_initialize(context, *cache, client);
-    if(ret) krb5_err(context, 1, ret, "krb5_cc_initialize");
-
-    ret = krb5_cc_store_cred(context, *cache, &creds);
-    if(ret) krb5_err(context, 1, ret, "krb5_cc_store_cred");
-}
-
-static void
-ihave (krb5_context context, krb5_auth_context auth_context,
-       int fd, uint32_t version)
-{
-    int ret;
-    u_char buf[8];
-    krb5_storage *sp;
-    krb5_data data;
-
-    sp = krb5_storage_from_mem (buf, 8);
-    krb5_store_int32 (sp, I_HAVE);
-    krb5_store_int32 (sp, version);
-    krb5_storage_free (sp);
-    data.length = 8;
-    data.data   = buf;
-    
-    ret = krb5_write_priv_message(context, auth_context, &fd, &data);
-    if (ret)
-	krb5_err (context, 1, ret, "krb5_write_priv_message");
-}
-
-static void
-receive_loop (krb5_context context,
-	      krb5_storage *sp,
-	      kadm5_server_context *server_context)
-{
-    int ret;
-    off_t left, right;
-    void *buf;
-    int32_t vers, vers2;
-    ssize_t sret;
-
-    /*
-     * Seek to the current version of the local database.
-     */
-    do {
-	int32_t len, timestamp, tmp;
-	enum kadm_ops op;
-
-	if(krb5_ret_int32 (sp, &vers) != 0)
-	    return;
-	krb5_ret_int32 (sp, &timestamp);
-	krb5_ret_int32 (sp, &tmp);
-	op = tmp;
-	krb5_ret_int32 (sp, &len);
-	if (vers <= server_context->log_context.version)
-	    krb5_storage_seek(sp, len + 8, SEEK_CUR);
-    } while(vers <= server_context->log_context.version);
-
-    /*
-     * Read up rest of the entires into the memory...
-     */
-    left  = krb5_storage_seek (sp, -16, SEEK_CUR);
-    right = krb5_storage_seek (sp, 0, SEEK_END);
-    buf = malloc (right - left);
-    if (buf == NULL && (right - left) != 0)
-	krb5_errx (context, 1, "malloc: no memory");
-
-    /*
-     * ...and then write them out to the on-disk log.
-     */
-    krb5_storage_seek (sp, left, SEEK_SET);
-    krb5_storage_read (sp, buf, right - left);
-    sret = write (server_context->log_context.log_fd, buf, right-left);
-    if (sret != right - left)
-	krb5_err(context, 1, errno, "Failed to write log to disk");
-    ret = fsync (server_context->log_context.log_fd);
-    if (ret)
-	krb5_err(context, 1, errno, "Failed to sync log to disk");
-    free (buf);
-
-    /*
-     * Go back to the startpoint and start to commit the entires to
-     * the database.
-     */
-    krb5_storage_seek (sp, left, SEEK_SET);
-
-    for(;;) {
-	int32_t len, len2, timestamp, tmp;
-	off_t cur, cur2;
-	enum kadm_ops op;
-
-	if(krb5_ret_int32 (sp, &vers) != 0)
-	    break;
-	ret = krb5_ret_int32 (sp, &timestamp);
-	if (ret) krb5_errx(context, 1, "entry %ld: too short", (long)vers);
-	ret = krb5_ret_int32 (sp, &tmp);
-	if (ret) krb5_errx(context, 1, "entry %ld: too short", (long)vers);
-	op = tmp;
-	ret = krb5_ret_int32 (sp, &len);
-	if (ret) krb5_errx(context, 1, "entry %ld: too short", (long)vers);
-	if (len < 0)
-	    krb5_errx(context, 1, "log is corrupted, "
-			"negative length of entry version %ld: %ld",
-			(long)vers, (long)len);
-	cur = krb5_storage_seek(sp, 0, SEEK_CUR);
-
-	krb5_warnx (context, "replaying entry %d", (int)vers);
-
-	ret = kadm5_log_replay (server_context,
-				op, vers, len, sp);
-	if (ret) {
-	    char *s = krb5_get_error_message(server_context->context, ret);
-	    krb5_warnx (context,
-		       "kadm5_log_replay: %ld. Lost entry entry, "
-		       "Database out of sync ?: %s (%d)",
-			(long)vers, s ? s : "unknown error", ret);
-	    krb5_xfree(s);
-	}
-
-	{
-	    /* 
-	     * Make sure the krb5_log_replay does the right thing wrt
-	     * reading out data from the sp.
-	     */
-	    cur2 = krb5_storage_seek(sp, 0, SEEK_CUR);
-	    if (cur + len != cur2)
-		krb5_errx(context, 1, 
-			  "kadm5_log_reply version: %ld didn't read the whole entry",
-			  (long)vers);
-	}
-
-	if (krb5_ret_int32 (sp, &len2) != 0)
-	    krb5_errx(context, 1, "entry %ld: postamble too short", (long)vers);
-	if(krb5_ret_int32 (sp, &vers2) != 0)
-	    krb5_errx(context, 1, "entry %ld: postamble too short", (long)vers);
-
-	if (len != len2)
-	    krb5_errx(context, 1, "entry %ld: len != len2", (long)vers);
-	if (vers != vers2)
-	    krb5_errx(context, 1, "entry %ld: vers != vers2", (long)vers);
-    }
-
-    /*
-     * Update version
-     */
-
-    server_context->log_context.version = vers;
-}
-
-static void
-receive (krb5_context context,
-	 krb5_storage *sp,
-	 kadm5_server_context *server_context)
-{
-    int ret;
-
-    ret = server_context->db->hdb_open(context,
-				       server_context->db,
-				       O_RDWR | O_CREAT, 0600);
-    if (ret)
-	krb5_err (context, 1, ret, "db->open");
-
-    receive_loop (context, sp, server_context);
-
-    ret = server_context->db->hdb_close (context, server_context->db);
-    if (ret)
-	krb5_err (context, 1, ret, "db->close");
-}
-
-static void
-send_im_here (krb5_context context, int fd,
-	      krb5_auth_context auth_context)
-{
-    krb5_storage *sp;
-    krb5_data data;
-    int ret;
-
-    ret = krb5_data_alloc (&data, 4);
-    if (ret)
-	krb5_err (context, 1, ret, "send_im_here");
-
-    sp = krb5_storage_from_data (&data);
-    if (sp == NULL)
-	krb5_errx (context, 1, "krb5_storage_from_data");
-    krb5_store_int32(sp, I_AM_HERE);
-    krb5_storage_free(sp);
-
-    ret = krb5_write_priv_message(context, auth_context, &fd, &data);
-    krb5_data_free(&data);
-
-    if (ret)
-	krb5_err (context, 1, ret, "krb5_write_priv_message");
-}
-
-static void
-receive_everything (krb5_context context, int fd,
-		    kadm5_server_context *server_context,
-		    krb5_auth_context auth_context)
-{
-    int ret;
-    krb5_data data;
-    int32_t vno;
-    int32_t opcode;
-    krb5_storage *sp;
-
-    char *dbname;
-    HDB *mydb;
-  
-    krb5_warnx(context, "receive complete database");
-
-    asprintf(&dbname, "%s-NEW", server_context->db->hdb_name);
-    ret = hdb_create(context, &mydb, dbname);
-    if(ret)
-	krb5_err(context,1, ret, "hdb_create");
-    free(dbname);
- 
-    ret = hdb_set_master_keyfile (context,
-				  mydb, server_context->config.stash_file);
-    if(ret)
-	krb5_err(context,1, ret, "hdb_set_master_keyfile");
- 
-    /* I really want to use O_EXCL here, but given that I can't easily clean
-       up on error, I won't */
-    ret = mydb->hdb_open(context, mydb, O_RDWR | O_CREAT | O_TRUNC, 0600);
-    if (ret)
-	krb5_err (context, 1, ret, "db->open");
-
-    sp = NULL;
-    do {
-	ret = krb5_read_priv_message(context, auth_context, &fd, &data);
-
-	if (ret)
-	    krb5_err (context, 1, ret, "krb5_read_priv_message");
-
-	sp = krb5_storage_from_data (&data);
-	if (sp == NULL)
-	    krb5_errx (context, 1, "krb5_storage_from_data");
-	krb5_ret_int32 (sp, &opcode);
-	if (opcode == ONE_PRINC) {
-	    krb5_data fake_data;
-	    hdb_entry_ex entry;
-
-	    krb5_storage_free(sp);
-
-	    fake_data.data   = (char *)data.data + 4;
-	    fake_data.length = data.length - 4;
-
-	    memset(&entry, 0, sizeof(entry));
-
-	    ret = hdb_value2entry (context, &fake_data, &entry.entry);
-	    if (ret)
-		krb5_err (context, 1, ret, "hdb_value2entry");
-	    ret = mydb->hdb_store(server_context->context,
-				  mydb,
-				  0, &entry);
-	    if (ret)
-		krb5_err (context, 1, ret, "hdb_store");
-
-	    hdb_free_entry (context, &entry);
-	    krb5_data_free (&data);
-	} else if (opcode == NOW_YOU_HAVE)
-	    ;
-	else
-	    krb5_errx (context, 1, "strange opcode %d", opcode);
-    } while (opcode == ONE_PRINC);
-
-    if (opcode != NOW_YOU_HAVE)
-	krb5_errx (context, 1, "receive_everything: strange %d", opcode);
-
-    krb5_ret_int32 (sp, &vno);
-    krb5_storage_free(sp);
-
-    ret = kadm5_log_reinit (server_context);
-    if (ret)
-	krb5_err(context, 1, ret, "kadm5_log_reinit");
-
-    ret = kadm5_log_set_version (server_context, vno - 1);
-    if (ret)
-	krb5_err (context, 1, ret, "kadm5_log_set_version");
-
-    ret = kadm5_log_nop (server_context);
-    if (ret)
-	krb5_err (context, 1, ret, "kadm5_log_nop");
-
-    krb5_data_free (&data);
-
-    ret = mydb->hdb_rename (context, mydb, server_context->db->hdb_name);
-    if (ret)
-	krb5_err (context, 1, ret, "db->rename");
-
-    ret = mydb->hdb_close (context, mydb);
-    if (ret)
-	krb5_err (context, 1, ret, "db->close");
-
-    ret = mydb->hdb_destroy (context, mydb);
-    if (ret)
-	krb5_err (context, 1, ret, "db->destroy");
-
-    krb5_warnx(context, "receive complete database, version %ld", (long)vno);
-}
-
-static char *config_file;
-static char *realm;
-static int version_flag;
-static int help_flag;
-static char *keytab_str;
-static char *port_str;
-static int detach_from_console = 0;
-
-static struct getargs args[] = {
-    { "config-file", 'c', arg_string, &config_file },
-    { "realm", 'r', arg_string, &realm },
-    { "keytab", 'k', arg_string, &keytab_str,
-      "keytab to get authentication from", "kspec" },
-    { "time-lost", 0, arg_string, &server_time_lost,
-      "time before server is considered lost", "time" },
-    { "port", 0, arg_string, &port_str,
-      "port ipropd-slave will connect to", "port"},
-    { "detach", 0, arg_flag, &detach_from_console, 
-      "detach from console" },
-    { "hostname", 0, arg_string, &slave_str, 
-      "hostname of slave (if not same as hostname)", "hostname" },
-    { "version", 0, arg_flag, &version_flag },
-    { "help", 0, arg_flag, &help_flag }
-};
-
-static int num_args = sizeof(args) / sizeof(args[0]);
-
-int
-main(int argc, char **argv)
-{
-    krb5_error_code ret;
-    krb5_context context;
-    krb5_auth_context auth_context;
-    void *kadm_handle;
-    kadm5_server_context *server_context;
-    kadm5_config_params conf;
-    int master_fd;
-    krb5_ccache ccache;
-    krb5_principal server;
-    char **files;
-    int optidx;
-
-    const char *master;
-    
-    optidx = krb5_program_setup(&context, argc, argv, args, num_args, NULL);
-    
-    if(help_flag)
-	krb5_std_usage(0, args, num_args);
-    if(version_flag) {
-	print_version(NULL);
-	exit(0);
-    }
-
-    setup_signal();
-
-    if (config_file == NULL) {
-	asprintf(&config_file, "%s/kdc.conf", hdb_db_dir(context));
-	if (config_file == NULL)
-	    errx(1, "out of memory");
-    }
-
-    ret = krb5_prepend_config_files_default(config_file, &files);
-    if (ret)
-	krb5_err(context, 1, ret, "getting configuration files");
-
-    ret = krb5_set_config_files(context, files);
-    krb5_free_config_files(files);
-    if (ret)
-	krb5_err(context, 1, ret, "reading configuration files");
-
-    argc -= optidx;
-    argv += optidx;
-
-    if (argc != 1)
-	krb5_std_usage(1, args, num_args);
-
-    master = argv[0];
-
-    if (detach_from_console)
-	daemon(0, 0);
-    pidfile (NULL);
-    krb5_openlog (context, "ipropd-slave", &log_facility);
-    krb5_set_warn_dest(context, log_facility);
-
-    ret = krb5_kt_register(context, &hdb_kt_ops);
-    if(ret)
-	krb5_err(context, 1, ret, "krb5_kt_register");
-
-    time_before_lost = parse_time (server_time_lost,  "s");
-    if (time_before_lost < 0)
-	krb5_errx (context, 1, "couldn't parse time: %s", server_time_lost);
-
-    memset(&conf, 0, sizeof(conf));
-    if(realm) {
-	conf.mask |= KADM5_CONFIG_REALM;
-	conf.realm = realm;
-    }
-    ret = kadm5_init_with_password_ctx (context,
-					KADM5_ADMIN_SERVICE,
-					NULL,
-					KADM5_ADMIN_SERVICE,
-					&conf, 0, 0, 
-					&kadm_handle);
-    if (ret)
-	krb5_err (context, 1, ret, "kadm5_init_with_password_ctx");
-
-    server_context = (kadm5_server_context *)kadm_handle;
-
-    ret = kadm5_log_init (server_context);
-    if (ret)
-	krb5_err (context, 1, ret, "kadm5_log_init");
-
-    get_creds(context, keytab_str, &ccache, master);
-
-    master_fd = connect_to_master (context, master, port_str);
-
-    ret = krb5_sname_to_principal (context, master, IPROP_NAME,
-				   KRB5_NT_SRV_HST, &server);
-    if (ret)
-	krb5_err (context, 1, ret, "krb5_sname_to_principal");
-
-    auth_context = NULL;
-    ret = krb5_sendauth (context, &auth_context, &master_fd,
-			 IPROP_VERSION, NULL, server,
-			 AP_OPTS_MUTUAL_REQUIRED, NULL, NULL,
-			 ccache, NULL, NULL, NULL);
-    if (ret)
-	krb5_err (context, 1, ret, "krb5_sendauth");
-
-    krb5_warnx(context, "ipropd-slave started at version: %ld",
-	       (long)server_context->log_context.version);
-
-    ihave (context, auth_context, master_fd,
-	   server_context->log_context.version);
-
-    while (exit_flag == 0) {
-	krb5_data out;
-	krb5_storage *sp;
-	int32_t tmp;
-	fd_set readset;
-	struct timeval to;
-
-	if (master_fd >= FD_SETSIZE)
-	    krb5_errx (context, 1, "fd too large");
-
-	FD_ZERO(&readset);
-	FD_SET(master_fd, &readset);
-
-	to.tv_sec = time_before_lost;
-	to.tv_usec = 0;
-
-	ret = select (master_fd + 1,
-		      &readset, NULL, NULL, &to);
-	if (ret < 0) {
-	    if (errno == EINTR)
-		continue;
-	    else
-		krb5_err (context, 1, errno, "select");
-	}
-	if (ret == 0)
-	    krb5_errx (context, 1, "server didn't send a message "
-		       "in %d seconds", time_before_lost);
-
-	ret = krb5_read_priv_message(context, auth_context, &master_fd, &out);
-
-	if (ret)
-	    krb5_err (context, 1, ret, "krb5_read_priv_message");
-
-	sp = krb5_storage_from_mem (out.data, out.length);
-	krb5_ret_int32 (sp, &tmp);
-	switch (tmp) {
-	case FOR_YOU :
-	    receive (context, sp, server_context);
-	    ihave (context, auth_context, master_fd,
-		   server_context->log_context.version);
-	    break;
-	case TELL_YOU_EVERYTHING :
-	    receive_everything (context, master_fd, server_context,
-				auth_context);
-	    break;
-	case ARE_YOU_THERE :
-	    send_im_here (context, master_fd, auth_context);
-	    break;
-	case NOW_YOU_HAVE :
-	case I_HAVE :
-	case ONE_PRINC :
-	case I_AM_HERE :
-	default :
-	    krb5_warnx (context, "Ignoring command %d", tmp);
-	    break;
-	}
-	krb5_storage_free (sp);
-	krb5_data_free (&out);
-    }
-    
-    if(exit_flag == SIGXCPU)
-	krb5_warnx(context, "%s CPU time limit exceeded", getprogname());
-    else if(exit_flag == SIGINT || exit_flag == SIGTERM)
-	krb5_warnx(context, "%s terminated", getprogname());
-    else
-	krb5_warnx(context, "%s unexpected exit reason: %d", 
-		   getprogname(), exit_flag);
-
-    return 0;
-}