diff options
Diffstat (limited to 'third_party/heimdal/lib/krb5/store-int.c')
-rw-r--r-- | third_party/heimdal/lib/krb5/store-int.c | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/third_party/heimdal/lib/krb5/store-int.c b/third_party/heimdal/lib/krb5/store-int.c new file mode 100644 index 00000000000..542b99abc08 --- /dev/null +++ b/third_party/heimdal/lib/krb5/store-int.c @@ -0,0 +1,67 @@ +/* + * Copyright (c) 1997-2008 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" + +KRB5_LIB_FUNCTION krb5_ssize_t KRB5_LIB_CALL +_krb5_put_int(void *buffer, uint64_t 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; +} + +KRB5_LIB_FUNCTION krb5_ssize_t KRB5_LIB_CALL +_krb5_get_int64(void *buffer, uint64_t *value, size_t size) +{ + unsigned char *p = buffer; + unsigned long v = 0; + size_t i; + for (i = 0; i < size; i++) + v = (v << 8) + p[i]; + *value = v; + return size; +} + +KRB5_LIB_FUNCTION krb5_ssize_t KRB5_LIB_CALL +_krb5_get_int(void *buffer, unsigned long *value, size_t size) +{ + uint64_t v64; + krb5_ssize_t bytes = _krb5_get_int64(buffer, &v64, size); + *value = v64; + return bytes; +} |