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Diffstat (limited to 'crypto/heimdal/lib/krb5/store.c')
-rw-r--r--crypto/heimdal/lib/krb5/store.c609
1 files changed, 0 insertions, 609 deletions
diff --git a/crypto/heimdal/lib/krb5/store.c b/crypto/heimdal/lib/krb5/store.c
deleted file mode 100644
index 17b154747b8c4..0000000000000
--- a/crypto/heimdal/lib/krb5/store.c
+++ /dev/null
@@ -1,609 +0,0 @@
-/*
- * Copyright (c) 1997-1999 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 "krb5_locl.h"
-
-RCSID("$Id: store.c,v 1.32 1999/12/02 17:05:12 joda Exp $");
-
-void
-krb5_storage_set_flags(krb5_storage *sp, krb5_flags flags)
-{
- sp->flags |= flags;
-}
-
-void
-krb5_storage_clear_flags(krb5_storage *sp, krb5_flags flags)
-{
- sp->flags &= ~flags;
-}
-
-krb5_boolean
-krb5_storage_is_flags(krb5_storage *sp, krb5_flags flags)
-{
- return (sp->flags & flags) == flags;
-}
-
-ssize_t
-_krb5_put_int(void *buffer, unsigned long value, size_t size)
-{
- unsigned char *p = buffer;
- int i;
- for (i = size - 1; i >= 0; i--) {
- p[i] = value & 0xff;
- value >>= 8;
- }
- return size;
-}
-
-ssize_t
-_krb5_get_int(void *buffer, unsigned long *value, size_t size)
-{
- unsigned char *p = buffer;
- unsigned long v = 0;
- int i;
- for (i = 0; i < size; i++)
- v = (v << 8) + p[i];
- *value = v;
- return size;
-}
-
-krb5_error_code
-krb5_storage_free(krb5_storage *sp)
-{
- if(sp->free)
- (*sp->free)(sp);
- free(sp->data);
- free(sp);
- return 0;
-}
-
-krb5_error_code
-krb5_storage_to_data(krb5_storage *sp, krb5_data *data)
-{
- off_t pos;
- size_t size;
- krb5_error_code ret;
-
- pos = sp->seek(sp, 0, SEEK_CUR);
- size = (size_t)sp->seek(sp, 0, SEEK_END);
- ret = krb5_data_alloc (data, size);
- if (ret) {
- sp->seek(sp, pos, SEEK_SET);
- return ret;
- }
- if (size) {
- sp->seek(sp, 0, SEEK_SET);
- sp->fetch(sp, data->data, data->length);
- sp->seek(sp, pos, SEEK_SET);
- }
- return 0;
-}
-
-static krb5_error_code
-krb5_store_int(krb5_storage *sp,
- int32_t value,
- size_t len)
-{
- int ret;
- unsigned char v[4];
-
- _krb5_put_int(v, value, len);
- ret = sp->store(sp, v, len);
- if (ret != len)
- return (ret<0)?errno:KRB5_CC_END;
- return 0;
-}
-
-krb5_error_code
-krb5_store_int32(krb5_storage *sp,
- int32_t value)
-{
- if(krb5_storage_is_flags(sp, KRB5_STORAGE_HOST_BYTEORDER))
- value = htonl(value);
- return krb5_store_int(sp, value, 4);
-}
-
-static krb5_error_code
-krb5_ret_int(krb5_storage *sp,
- int32_t *value,
- size_t len)
-{
- int ret;
- unsigned char v[4];
- unsigned long w;
- ret = sp->fetch(sp, v, len);
- if(ret != len)
- return (ret<0)?errno:KRB5_CC_END;
- _krb5_get_int(v, &w, len);
- *value = w;
- return 0;
-}
-
-krb5_error_code
-krb5_ret_int32(krb5_storage *sp,
- int32_t *value)
-{
- krb5_error_code ret = krb5_ret_int(sp, value, 4);
- if(ret)
- return ret;
- if(krb5_storage_is_flags(sp, KRB5_STORAGE_HOST_BYTEORDER))
- *value = ntohl(*value);
- return 0;
-}
-
-krb5_error_code
-krb5_store_int16(krb5_storage *sp,
- int16_t value)
-{
- if(krb5_storage_is_flags(sp, KRB5_STORAGE_HOST_BYTEORDER))
- value = htons(value);
- return krb5_store_int(sp, value, 2);
-}
-
-krb5_error_code
-krb5_ret_int16(krb5_storage *sp,
- int16_t *value)
-{
- int32_t v;
- int ret;
- ret = krb5_ret_int(sp, &v, 2);
- if(ret)
- return ret;
- *value = v;
- if(krb5_storage_is_flags(sp, KRB5_STORAGE_HOST_BYTEORDER))
- *value = ntohs(*value);
- return 0;
-}
-
-krb5_error_code
-krb5_store_int8(krb5_storage *sp,
- int8_t value)
-{
- int ret;
-
- ret = sp->store(sp, &value, sizeof(value));
- if (ret != sizeof(value))
- return (ret<0)?errno:KRB5_CC_END;
- return 0;
-}
-
-krb5_error_code
-krb5_ret_int8(krb5_storage *sp,
- int8_t *value)
-{
- int ret;
-
- ret = sp->fetch(sp, value, sizeof(*value));
- if (ret != sizeof(*value))
- return (ret<0)?errno:KRB5_CC_END;
- return 0;
-}
-
-krb5_error_code
-krb5_store_data(krb5_storage *sp,
- krb5_data data)
-{
- int ret;
- ret = krb5_store_int32(sp, data.length);
- if(ret < 0)
- return ret;
- ret = sp->store(sp, data.data, data.length);
- if(ret != data.length){
- if(ret < 0)
- return errno;
- return KRB5_CC_END;
- }
- return 0;
-}
-
-krb5_error_code
-krb5_ret_data(krb5_storage *sp,
- krb5_data *data)
-{
- int ret;
- int32_t size;
-
- ret = krb5_ret_int32(sp, &size);
- if(ret)
- return ret;
- ret = krb5_data_alloc (data, size);
- if (ret)
- return ret;
- if (size) {
- ret = sp->fetch(sp, data->data, size);
- if(ret != size)
- return (ret < 0)? errno : KRB5_CC_END;
- }
- return 0;
-}
-
-krb5_error_code
-krb5_store_string(krb5_storage *sp, const char *s)
-{
- krb5_data data;
- data.length = strlen(s);
- data.data = (void*)s;
- return krb5_store_data(sp, data);
-}
-
-krb5_error_code
-krb5_ret_string(krb5_storage *sp,
- char **string)
-{
- int ret;
- krb5_data data;
- ret = krb5_ret_data(sp, &data);
- if(ret)
- return ret;
- *string = realloc(data.data, data.length + 1);
- if(*string == NULL){
- free(data.data);
- return ENOMEM;
- }
- (*string)[data.length] = 0;
- return 0;
-}
-
-krb5_error_code
-krb5_store_stringz(krb5_storage *sp,
- char *s)
-{
- size_t len = strlen(s) + 1;
- ssize_t ret;
-
- ret = sp->store(sp, s, len);
- if(ret != len) {
- if(ret < 0)
- return ret;
- else
- return KRB5_CC_END;
- }
- return 0;
-}
-
-krb5_error_code
-krb5_ret_stringz(krb5_storage *sp,
- char **string)
-{
- char c;
- char *s = NULL;
- size_t len = 0;
- ssize_t ret;
-
- while((ret = sp->fetch(sp, &c, 1)) == 1){
- char *tmp;
-
- len++;
- tmp = realloc (s, len);
- if (tmp == NULL) {
- free (s);
- return ENOMEM;
- }
- s = tmp;
- s[len - 1] = c;
- if(c == 0)
- break;
- }
- if(ret != 1){
- free(s);
- if(ret == 0)
- return KRB5_CC_END;
- return ret;
- }
- *string = s;
- return 0;
-}
-
-
-krb5_error_code
-krb5_store_principal(krb5_storage *sp,
- krb5_principal p)
-{
- int i;
- int ret;
-
- if(!krb5_storage_is_flags(sp, KRB5_STORAGE_PRINCIPAL_NO_NAME_TYPE)) {
- ret = krb5_store_int32(sp, p->name.name_type);
- if(ret) return ret;
- }
- if(krb5_storage_is_flags(sp, KRB5_STORAGE_PRINCIPAL_WRONG_NUM_COMPONENTS))
- ret = krb5_store_int32(sp, p->name.name_string.len + 1);
- else
- ret = krb5_store_int32(sp, p->name.name_string.len);
-
- if(ret) return ret;
- ret = krb5_store_string(sp, p->realm);
- if(ret) return ret;
- for(i = 0; i < p->name.name_string.len; i++){
- ret = krb5_store_string(sp, p->name.name_string.val[i]);
- if(ret) return ret;
- }
- return 0;
-}
-
-krb5_error_code
-krb5_ret_principal(krb5_storage *sp,
- krb5_principal *princ)
-{
- int i;
- int ret;
- krb5_principal p;
- int32_t type;
- int32_t ncomp;
-
- p = calloc(1, sizeof(*p));
- if(p == NULL)
- return ENOMEM;
-
- if(krb5_storage_is_flags(sp, KRB5_STORAGE_PRINCIPAL_NO_NAME_TYPE))
- type = KRB5_NT_UNKNOWN;
- else if((ret = krb5_ret_int32(sp, &type))){
- free(p);
- return ret;
- }
- if((ret = krb5_ret_int32(sp, &ncomp))){
- free(p);
- return ret;
- }
- if(krb5_storage_is_flags(sp, KRB5_STORAGE_PRINCIPAL_WRONG_NUM_COMPONENTS))
- ncomp--;
- p->name.name_type = type;
- p->name.name_string.len = ncomp;
- ret = krb5_ret_string(sp, &p->realm);
- if(ret) return ret;
- p->name.name_string.val = calloc(ncomp, sizeof(*p->name.name_string.val));
- if(p->name.name_string.val == NULL){
- free(p->realm);
- return ENOMEM;
- }
- for(i = 0; i < ncomp; i++){
- ret = krb5_ret_string(sp, &p->name.name_string.val[i]);
- if(ret) return ret; /* XXX */
- }
- *princ = p;
- return 0;
-}
-
-krb5_error_code
-krb5_store_keyblock(krb5_storage *sp, krb5_keyblock p)
-{
- int ret;
- ret = krb5_store_int16(sp, p.keytype);
- if(ret) return ret;
-
- if(krb5_storage_is_flags(sp, KRB5_STORAGE_KEYBLOCK_KEYTYPE_TWICE)){
- /* this should really be enctype, but it is the same as
- keytype nowadays */
- ret = krb5_store_int16(sp, p.keytype);
- if(ret) return ret;
- }
-
- ret = krb5_store_data(sp, p.keyvalue);
- return ret;
-}
-
-krb5_error_code
-krb5_ret_keyblock(krb5_storage *sp, krb5_keyblock *p)
-{
- int ret;
- int16_t tmp;
-
- ret = krb5_ret_int16(sp, &tmp);
- if(ret) return ret;
- p->keytype = tmp;
-
- if(krb5_storage_is_flags(sp, KRB5_STORAGE_KEYBLOCK_KEYTYPE_TWICE)){
- ret = krb5_ret_int16(sp, &tmp);
- if(ret) return ret;
- }
-
- ret = krb5_ret_data(sp, &p->keyvalue);
- return ret;
-}
-
-krb5_error_code
-krb5_store_times(krb5_storage *sp, krb5_times times)
-{
- int ret;
- ret = krb5_store_int32(sp, times.authtime);
- if(ret) return ret;
- ret = krb5_store_int32(sp, times.starttime);
- if(ret) return ret;
- ret = krb5_store_int32(sp, times.endtime);
- if(ret) return ret;
- ret = krb5_store_int32(sp, times.renew_till);
- return ret;
-}
-
-krb5_error_code
-krb5_ret_times(krb5_storage *sp, krb5_times *times)
-{
- int ret;
- int32_t tmp;
- ret = krb5_ret_int32(sp, &tmp);
- times->authtime = tmp;
- if(ret) return ret;
- ret = krb5_ret_int32(sp, &tmp);
- times->starttime = tmp;
- if(ret) return ret;
- ret = krb5_ret_int32(sp, &tmp);
- times->endtime = tmp;
- if(ret) return ret;
- ret = krb5_ret_int32(sp, &tmp);
- times->renew_till = tmp;
- return ret;
-}
-
-krb5_error_code
-krb5_store_address(krb5_storage *sp, krb5_address p)
-{
- int ret;
- ret = krb5_store_int16(sp, p.addr_type);
- if(ret) return ret;
- ret = krb5_store_data(sp, p.address);
- return ret;
-}
-
-krb5_error_code
-krb5_ret_address(krb5_storage *sp, krb5_address *adr)
-{
- int16_t t;
- int ret;
- ret = krb5_ret_int16(sp, &t);
- if(ret) return ret;
- adr->addr_type = t;
- ret = krb5_ret_data(sp, &adr->address);
- return ret;
-}
-
-krb5_error_code
-krb5_store_addrs(krb5_storage *sp, krb5_addresses p)
-{
- int i;
- int ret;
- ret = krb5_store_int32(sp, p.len);
- if(ret) return ret;
- for(i = 0; i<p.len; i++){
- ret = krb5_store_address(sp, p.val[i]);
- if(ret) break;
- }
- return ret;
-}
-
-krb5_error_code
-krb5_ret_addrs(krb5_storage *sp, krb5_addresses *adr)
-{
- int i;
- int ret;
- int32_t tmp;
-
- ret = krb5_ret_int32(sp, &tmp);
- if(ret) return ret;
- adr->len = tmp;
- ALLOC(adr->val, adr->len);
- for(i = 0; i < adr->len; i++){
- ret = krb5_ret_address(sp, &adr->val[i]);
- if(ret) break;
- }
- return ret;
-}
-
-krb5_error_code
-krb5_store_authdata(krb5_storage *sp, krb5_authdata auth)
-{
- krb5_error_code ret;
- int i;
- ret = krb5_store_int32(sp, auth.len);
- if(ret) return ret;
- for(i = 0; i < auth.len; i++){
- ret = krb5_store_int16(sp, auth.val[i].ad_type);
- if(ret) break;
- ret = krb5_store_data(sp, auth.val[i].ad_data);
- if(ret) break;
- }
- return 0;
-}
-
-krb5_error_code
-krb5_ret_authdata(krb5_storage *sp, krb5_authdata *auth)
-{
- krb5_error_code ret;
- int32_t tmp;
- int16_t tmp2;
- int i;
- ret = krb5_ret_int32(sp, &tmp);
- if(ret) return ret;
- ALLOC_SEQ(auth, tmp);
- for(i = 0; i < tmp; i++){
- ret = krb5_ret_int16(sp, &tmp2);
- if(ret) break;
- auth->val[i].ad_type = tmp2;
- ret = krb5_ret_data(sp, &auth->val[i].ad_data);
- if(ret) break;
- }
- return ret;
-}
-
-krb5_error_code
-krb5_store_creds(krb5_storage *sp, krb5_creds *creds)
-{
- krb5_store_principal(sp, creds->client);
- krb5_store_principal(sp, creds->server);
- krb5_store_keyblock(sp, creds->session);
- krb5_store_times(sp, creds->times);
- krb5_store_int8(sp, 0); /* this is probably the
- enc-tkt-in-skey bit from KDCOptions */
- krb5_store_int32(sp, creds->flags.i);
- krb5_store_addrs(sp, creds->addresses);
- krb5_store_authdata(sp, creds->authdata);
- krb5_store_data(sp, creds->ticket);
- krb5_store_data(sp, creds->second_ticket);
- return 0;
-}
-
-krb5_error_code
-krb5_ret_creds(krb5_storage *sp, krb5_creds *creds)
-{
- krb5_error_code ret;
- int8_t dummy8;
- int32_t dummy32;
-
- memset(creds, 0, sizeof(*creds));
- ret = krb5_ret_principal (sp, &creds->client);
- if(ret) goto cleanup;
- ret = krb5_ret_principal (sp, &creds->server);
- if(ret) goto cleanup;
- ret = krb5_ret_keyblock (sp, &creds->session);
- if(ret) goto cleanup;
- ret = krb5_ret_times (sp, &creds->times);
- if(ret) goto cleanup;
- ret = krb5_ret_int8 (sp, &dummy8);
- if(ret) goto cleanup;
- ret = krb5_ret_int32 (sp, &dummy32);
- if(ret) goto cleanup;
- creds->flags.i = dummy32;
- ret = krb5_ret_addrs (sp, &creds->addresses);
- if(ret) goto cleanup;
- ret = krb5_ret_authdata (sp, &creds->authdata);
- if(ret) goto cleanup;
- ret = krb5_ret_data (sp, &creds->ticket);
- if(ret) goto cleanup;
- ret = krb5_ret_data (sp, &creds->second_ticket);
-cleanup:
- if(ret)
-#if 0
- krb5_free_creds_contents(context, creds) /* XXX */
-#endif
- ;
- return ret;
-}
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