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authorStef Walter <stefw@redhat.com>2016-11-29 13:30:55 +0100
committerStef Walter <stefw@redhat.com>2016-11-29 13:32:23 +0100
commit561ee23f218c7a68a2ef46525502f978e56fc1bb (patch)
tree8deb8569f109a0e9dea11736f56ad5e47f42dc11 /trust/oid.c
parenta96f354c3068edb6c8ac80ae6d9a6611651145d7 (diff)
downloadp11-kit-master.tar.gz
MOVED TO: https://github.com/p11-glue/p11-kitHEADmaster
This repository has moved to GitHub to allow further contributions and more flexibility who can merge changes. More details here: https://lists.freedesktop.org/archives/p11-glue/2016-November/000626.html
Diffstat (limited to 'trust/oid.c')
-rw-r--r--trust/oid.c96
1 files changed, 0 insertions, 96 deletions
diff --git a/trust/oid.c b/trust/oid.c
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--- a/trust/oid.c
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@@ -1,96 +0,0 @@
-/*
- * Copyright (C) 2012 Red Hat Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * 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.
- * * The names of contributors to this software may not be
- * used to endorse or promote products derived from this
- * software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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
- * COPYRIGHT OWNER 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.
- *
- * Author: Stef Walter <stefw@redhat.com>
- */
-
-#include "config.h"
-
-#include "hash.h"
-#include "oid.h"
-
-#include <assert.h>
-#include <stdlib.h>
-#include <stdint.h>
-#include <string.h>
-
-/*
- * We deal with OIDs a lot in their DER form. These have the
- * advantage of having the length encoded in their second byte,
- * at least for all the OIDs we're interested in.
- *
- * The goal here is to avoid carrying around extra length
- * information about DER encoded OIDs.
- */
-
-bool
-p11_oid_simple (const unsigned char *oid,
- int len)
-{
- return (oid != NULL &&
- len > 3 && /* minimum length */
- oid[0] == 0x06 && /* simple encoding */
- (oid[1] & 128) == 0 && /* short form length */
- (size_t)oid[1] == len - 2); /* matches length */
-}
-
-unsigned int
-p11_oid_hash (const void *oid)
-{
- uint32_t hash;
- int len;
-
- len = p11_oid_length (oid);
- p11_hash_murmur3 (&hash, oid, len, NULL);
- return hash;
-}
-
-bool
-p11_oid_equal (const void *oid_one,
- const void *oid_two)
-{
- int len_one;
- int len_two;
-
- len_one = p11_oid_length (oid_one);
- len_two = p11_oid_length (oid_two);
-
- return (len_one == len_two &&
- memcmp (oid_one, oid_two, len_one) == 0);
-}
-
-int
-p11_oid_length (const unsigned char *oid)
-{
- assert (oid[0] == 0x06);
- assert ((oid[1] & 128) == 0);
- return (int)oid[1] + 2;
-}