1 files changed, 0 insertions, 499 deletions
diff --git a/crypto/heimdal/lib/kadm5/set_keys.c b/crypto/heimdal/lib/kadm5/set_keys.c
deleted file mode 100644
index d69c509b22281..0000000000000
--- a/crypto/heimdal/lib/kadm5/set_keys.c
+++ /dev/null
@@ -1,499 +0,0 @@
-/*
- * Copyright (c) 1997 - 2001 Kungliga Tekniska H�gskolan
- * (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 "kadm5_locl.h"
-
-RCSID("$Id: set_keys.c,v 1.25 2001/08/13 15:12:16 joda Exp $");
-
-/*
- * the known and used DES enctypes
- */
-
-static krb5_enctype des_types[] = { ETYPE_DES_CBC_CRC,
- 				    ETYPE_DES_CBC_MD4,
- 				    ETYPE_DES_CBC_MD5 };
-static unsigned n_des_types = sizeof(des_types) / sizeof(des_types[0]);
-
-static krb5_error_code
-make_keys(krb5_context context, krb5_principal principal, const char *password,
-	  Key **keys_ret, size_t *num_keys_ret)
-{
-    krb5_enctype all_etypes[] = { ETYPE_DES3_CBC_SHA1,
-				  ETYPE_DES_CBC_MD5,
-				  ETYPE_DES_CBC_MD4,
-				  ETYPE_DES_CBC_CRC };
-
-
-    krb5_enctype e;
-
-    krb5_error_code ret = 0;
-    char **ktypes, **kp;
-
-    Key *keys = NULL, *tmp;
-    int num_keys = 0;
-    Key key;
-
-    int i;
-    char *v4_ktypes[] = {"des3:pw-salt", "v4", NULL};
-
-    ktypes = krb5_config_get_strings(context, NULL, "kadmin", 
-				     "default_keys", NULL);
-
-    /* for each entry in `default_keys' try to parse it as a sequence
-       of etype:salttype:salt, syntax of this if something like:
-       [(des|des3|etype):](pw|afs3)[:string], if etype is omitted it
-       means all etypes, and if string is omitted is means the default
-       string (for that principal). Additional special values:
-       v5 == pw-salt, and
-       v4 == des:pw-salt:
-       afs or afs3 == des:afs3-salt
-    */
-
-    if (ktypes == NULL
-	&& krb5_config_get_bool (context, NULL, "kadmin",
-				 "use_v4_salt", NULL))
-	ktypes = v4_ktypes;
-
-    for(kp = ktypes; kp && *kp; kp++) {
-	krb5_enctype *etypes;
-	int num_etypes;
-	krb5_salt salt;
-	krb5_boolean salt_set;
-
-	const char *p;
-	char buf[3][256];
-	int num_buf = 0;
-
-	p = *kp;
-	if(strcmp(p, "v5") == 0)
-	    p = "pw-salt";
-	else if(strcmp(p, "v4") == 0)
-	    p = "des:pw-salt:";
-	else if(strcmp(p, "afs") == 0 || strcmp(p, "afs3") == 0)
-	    p = "des:afs3-salt";
-	
-	/* split p in a list of :-separated strings */
-	for(num_buf = 0; num_buf < 3; num_buf++)
-	    if(strsep_copy(&p, ":", buf[num_buf], sizeof(buf[num_buf])) == -1)
-		break;
-
-	etypes = NULL;
-	num_etypes = 0;
-	memset(&salt, 0, sizeof(salt));
-	salt_set = FALSE;
-
-	for(i = 0; i < num_buf; i++) {
-	    if(etypes == NULL) {
-		/* this might be a etype specifier */
-		/* XXX there should be a string_to_etypes handling
-                   special cases like `des' and `all' */
-		if(strcmp(buf[i], "des") == 0) {
-		    etypes = all_etypes + 1;
-		    num_etypes = 3;
-		    continue;
-		} else if(strcmp(buf[i], "des3") == 0) {
-		    e = ETYPE_DES3_CBC_SHA1;
-		    etypes = &e;
-		    num_etypes = 1;
-		    continue;
-		} else {
-		    ret = krb5_string_to_enctype(context, buf[i], &e);
-		    if(ret == 0) {
-			etypes = &e;
-			num_etypes = 1;
-			continue;
-		    }
-		}
-	    }
-	    if(salt.salttype == 0) {
-		/* interpret string as a salt specifier, if no etype
-                   is set, this sets default values */
-		/* XXX should perhaps use string_to_salttype, but that
-                   interface sucks */
-		if(strcmp(buf[i], "pw-salt") == 0) {
-		    if(etypes == NULL) {
-			etypes = all_etypes;
-			num_etypes = 4;
-		    }
-		    salt.salttype = KRB5_PW_SALT;
-		} else if(strcmp(buf[i], "afs3-salt") == 0) {
-		    if(etypes == NULL) {
-			etypes = all_etypes + 1;
-			num_etypes = 3;
-		    }
-		    salt.salttype = KRB5_AFS3_SALT;
-		}
-	    } else {
-		/* if there is a final string, use it as the string to
-                   salt with, this is mostly useful with null salt for
-                   v4 compat, and a cell name for afs compat */
-		salt.saltvalue.data = buf[i];
-		salt.saltvalue.length = strlen(buf[i]);
-		salt_set = TRUE;
-	    }
-	}
-
-	if(etypes == NULL || salt.salttype == 0) {	    
-	    krb5_warnx(context, "bad value for default_keys `%s'", *kp);
-	    continue;
-	}
-
-	if(!salt_set) {
-	    /* make up default salt */
-	    if(salt.salttype == KRB5_PW_SALT)
-		ret = krb5_get_pw_salt(context, principal, &salt);
-	    else if(salt.salttype == KRB5_AFS3_SALT) {
-		krb5_realm *realm = krb5_princ_realm(context, principal);
-		salt.saltvalue.data = strdup(*realm);
-		if(salt.saltvalue.data == NULL) {
-		    krb5_set_error_string(context, "out of memory while "
-					  "parsinig salt specifiers");
-		    ret = ENOMEM;
-		    goto out;
-		}
-		strlwr(salt.saltvalue.data);
-		salt.saltvalue.length = strlen(*realm);
-		salt_set = 1;
-	    }
-	}
-	memset(&key, 0, sizeof(key));
-	for(i = 0; i < num_etypes; i++) {
-	    Key *k;
-	    for(k = keys; k < keys + num_keys; k++) {
-		if(k->key.keytype == etypes[i] &&
-		   ((k->salt != NULL && 
-		     k->salt->type == salt.salttype &&
-		     k->salt->salt.length == salt.saltvalue.length &&
-		     memcmp(k->salt->salt.data, salt.saltvalue.data, 
-			    salt.saltvalue.length) == 0) ||
-		    (k->salt == NULL && 
-		     salt.salttype == KRB5_PW_SALT && 
-		     !salt_set)))
-		    goto next_etype;
-	    }
-		       
-	    ret = krb5_string_to_key_salt (context,
-					   etypes[i],
-					   password,
-					   salt,
-					   &key.key);
-
-	    if(ret)
-		goto out;
-
-	    if (salt.salttype != KRB5_PW_SALT || salt_set) {
-		key.salt = malloc (sizeof(*key.salt));
-		if (key.salt == NULL) {
-		    free_Key(&key);
-		    ret = ENOMEM;
-		    goto out;
-		}
-		key.salt->type = salt.salttype;
-		krb5_data_zero (&key.salt->salt);
-
-		/* is the salt has not been set explicitly, it will be
-		   the default salt, so there's no need to explicitly
-		   copy it */
-		if (salt_set) {
-		    ret = krb5_data_copy(&key.salt->salt, 
-					 salt.saltvalue.data, 
-					 salt.saltvalue.length);
-		    if (ret) {
-			free_Key(&key);
-			goto out;
-		    }
-		}
-	    }
-	    tmp = realloc(keys, (num_keys + 1) * sizeof(*keys));
-	    if(tmp == NULL) {
-		free_Key(&key);
-		ret = ENOMEM;
-		goto out;
-	    }
-	    keys = tmp;
-	    keys[num_keys++] = key;
-	  next_etype:;
-	}
-    }
-
-    if(num_keys == 0) {
-	/* if we didn't manage to find a single valid key, create a
-           default set */
-	/* XXX only do this is there is no `default_keys'? */
-	krb5_salt v5_salt;
-	tmp = realloc(keys, (num_keys + 4) * sizeof(*keys));
-	if(tmp == NULL) {
-	    ret = ENOMEM;
-	    goto out;
-	}
-	keys = tmp;
-	ret = krb5_get_pw_salt(context, principal, &v5_salt);
-	if(ret)
-	    goto out;
-	for(i = 0; i < 4; i++) {
-	    memset(&key, 0, sizeof(key));
-	    ret = krb5_string_to_key_salt(context, all_etypes[i], password, 
-					  v5_salt, &key.key);
-	    if(ret) {
-		krb5_free_salt(context, v5_salt);
-		goto out;
-	    }
-	    keys[num_keys++] = key;
-	}
-	krb5_free_salt(context, v5_salt);
-    }
-
-  out:
-    if(ret == 0) {
-	*keys_ret = keys;
-	*num_keys_ret = num_keys;
-    } else {
-	for(i = 0; i < num_keys; i++) {
-	    free_Key(&keys[i]);
-	}
-	free(keys);
-    }
-    return ret;
-}
-
-/*
- * Set the keys of `ent' to the string-to-key of `password'
- */
-
-kadm5_ret_t
-_kadm5_set_keys(kadm5_server_context *context,
-		hdb_entry *ent, 
-		const char *password)
-{
-    kadm5_ret_t ret;
-    Key *keys;
-    size_t num_keys;
-
-    ret = make_keys(context->context, ent->principal, password, 
-		    &keys, &num_keys);
-
-    if(ret)
-	return ret;
-    
-    _kadm5_free_keys (context, ent->keys.len, ent->keys.val);
-    ent->keys.val = keys;
-    ent->keys.len = num_keys;
-    ent->kvno++;
-    return 0;
-}
-
-/*
- * Set the keys of `ent' to (`n_key_data', `key_data')
- */
-
-kadm5_ret_t
-_kadm5_set_keys2(kadm5_server_context *context,
-		 hdb_entry *ent, 
-		 int16_t n_key_data, 
-		 krb5_key_data *key_data)
-{
-    krb5_error_code ret;
-    int i;
-    unsigned len;
-    Key *keys;
-
-    len  = n_key_data;
-    keys = malloc (len * sizeof(*keys));
-    if (keys == NULL)
-	return ENOMEM;
-
-    _kadm5_init_keys (keys, len);
-
-    for(i = 0; i < n_key_data; i++) {
-	keys[i].mkvno = NULL;
-	keys[i].key.keytype = key_data[i].key_data_type[0];
-	ret = krb5_data_copy(&keys[i].key.keyvalue,
-			     key_data[i].key_data_contents[0],
-			     key_data[i].key_data_length[0]);
-	if(ret)
-	    goto out;
-	if(key_data[i].key_data_ver == 2) {
-	    Salt *salt;
-
-	    salt = malloc(sizeof(*salt));
-	    if(salt == NULL) {
-		ret = ENOMEM;
-		goto out;
-	    }
-	    keys[i].salt = salt;
-	    salt->type = key_data[i].key_data_type[1];
-	    krb5_data_copy(&salt->salt, 
-			   key_data[i].key_data_contents[1],
-			   key_data[i].key_data_length[1]);
-	} else
-	    keys[i].salt = NULL;
-    }
-    _kadm5_free_keys (context, ent->keys.len, ent->keys.val);
-    ent->keys.len = len;
-    ent->keys.val = keys;
-    ent->kvno++;
-    return 0;
- out:
-    _kadm5_free_keys (context, len, keys);
-    return ret;
-}
-
-/*
- * Set the keys of `ent' to `n_keys, keys'
- */
-
-kadm5_ret_t
-_kadm5_set_keys3(kadm5_server_context *context,
-		 hdb_entry *ent,
-		 int n_keys,
-		 krb5_keyblock *keyblocks)
-{
-    krb5_error_code ret;
-    int i;
-    unsigned len;
-    Key *keys;
-
-    len  = n_keys;
-    keys = malloc (len * sizeof(*keys));
-    if (keys == NULL)
-	return ENOMEM;
-
-    _kadm5_init_keys (keys, len);
-
-    for(i = 0; i < n_keys; i++) {
-	keys[i].mkvno = NULL;
-	ret = krb5_copy_keyblock_contents (context->context,
-					   &keyblocks[i],
-					   &keys[i].key);
-	if(ret)
-	    goto out;
-	keys[i].salt = NULL;
-    }
-    _kadm5_free_keys (context, ent->keys.len, ent->keys.val);
-    ent->keys.len = len;
-    ent->keys.val = keys;
-    ent->kvno++;
-    return 0;
- out:
-    _kadm5_free_keys (context, len, keys);
-    return ret;
-}
-
-/*
- * Set the keys of `ent' to random keys and return them in `n_keys'
- * and `new_keys'.
- */
-
-kadm5_ret_t
-_kadm5_set_keys_randomly (kadm5_server_context *context,
-			  hdb_entry *ent,
-			  krb5_keyblock **new_keys,
-			  int *n_keys)
-{
-    kadm5_ret_t ret = 0;
-    int i;
-    unsigned len;
-    krb5_keyblock *keys;
-    Key *hkeys;
-
-    len  = n_des_types + 1;
-    keys = malloc (len * sizeof(*keys));
-    if (keys == NULL)
-	return ENOMEM;
-
-    for (i = 0; i < len; ++i) {
-	keys[i].keyvalue.length = 0;
-	keys[i].keyvalue.data   = NULL;
-    }
-
-    hkeys = malloc (len * sizeof(*hkeys));
-    if (hkeys == NULL) {
-	free (keys);
-	return ENOMEM;
-    }
-
-    _kadm5_init_keys (hkeys, len);
-
-    ret = krb5_generate_random_keyblock (context->context,
-					 des_types[0],
-					 &keys[0]);
-    if (ret)
-	goto out;
-
-    ret = krb5_copy_keyblock_contents (context->context,
-				       &keys[0],
-				       &hkeys[0].key);
-    if (ret)
-	goto out;
-
-    for (i = 1; i < n_des_types; ++i) {
-	ret = krb5_copy_keyblock_contents (context->context,
-					   &keys[0],
-					   &keys[i]);
-	if (ret)
-	    goto out;
-	keys[i].keytype = des_types[i];
-	ret = krb5_copy_keyblock_contents (context->context,
-					   &keys[0],
-					   &hkeys[i].key);
-	if (ret)
-	    goto out;
-	hkeys[i].key.keytype = des_types[i];
-    }
-
-    ret = krb5_generate_random_keyblock (context->context,
-					 ETYPE_DES3_CBC_SHA1,
-					 &keys[n_des_types]);
-    if (ret)
-	goto out;
-
-    ret = krb5_copy_keyblock_contents (context->context,
-				       &keys[n_des_types],
-				       &hkeys[n_des_types].key);
-    if (ret)
-	goto out;
-
-    _kadm5_free_keys (context, ent->keys.len, ent->keys.val);
-    ent->keys.len = len;
-    ent->keys.val = hkeys;
-    ent->kvno++;
-    *new_keys     = keys;
-    *n_keys       = len;
-    return ret;
-out:
-    for (i = 0; i < len; ++i)
-	krb5_free_keyblock_contents (context->context, &keys[i]);
-    free (keys);
-    _kadm5_free_keys (context, len, hkeys);
-    return ret;
-}