Delete bundled copy of OpenSSL and replace with README.

openssl/crypto/objects/obj_xref.c

Index: openssl/crypto/objects/obj_xref.c
diff --git a/openssl/crypto/objects/obj_xref.c b/openssl/crypto/objects/obj_xref.c
deleted file mode 100644
index 9f744bcededb177299af010530c4537b907454dc..0000000000000000000000000000000000000000
--- a/openssl/crypto/objects/obj_xref.c
+++ /dev/null
@@ -1,234 +0,0 @@
-/* crypto/objects/obj_xref.c */
-/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
- * project 2006.
- */
-/* ====================================================================
- * Copyright (c) 2006 The OpenSSL Project.  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. All advertising materials mentioning features or use of this
- *    software must display the following acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- *    endorse or promote products derived from this software without
- *    prior written permission. For written permission, please contact
- *    licensing@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- *    nor may "OpenSSL" appear in their names without prior written
- *    permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- *    acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED 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 OpenSSL PROJECT OR
- * ITS 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.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com).  This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
- *
- */
-
-#include <openssl/objects.h>
-#include "obj_xref.h"
-
-DECLARE_STACK_OF(nid_triple)
-STACK_OF(nid_triple) *sig_app, *sigx_app;
-
-static int sig_cmp(const nid_triple *a, const nid_triple *b)
-	{
-	return a->sign_id - b->sign_id;
-	}
-
-DECLARE_OBJ_BSEARCH_CMP_FN(nid_triple, nid_triple, sig);
-IMPLEMENT_OBJ_BSEARCH_CMP_FN(nid_triple, nid_triple, sig);
-
-static int sig_sk_cmp(const nid_triple * const *a, const nid_triple * const *b)
-	{
-	return (*a)->sign_id - (*b)->sign_id;
-	}
-
-DECLARE_OBJ_BSEARCH_CMP_FN(const nid_triple *, const nid_triple *, sigx);
-
-static int sigx_cmp(const nid_triple * const *a, const nid_triple * const *b)
-	{
-	int ret;
-	ret = (*a)->hash_id - (*b)->hash_id;
-	if (ret)
-		return ret;
-	return (*a)->pkey_id - (*b)->pkey_id;
-	}
-
-IMPLEMENT_OBJ_BSEARCH_CMP_FN(const nid_triple *, const nid_triple *, sigx);
-
-int OBJ_find_sigid_algs(int signid, int *pdig_nid, int *ppkey_nid)
-	{
-	nid_triple tmp;
-	const nid_triple *rv = NULL;
-	tmp.sign_id = signid;
-
-	if (sig_app)
-		{
-		int idx = sk_nid_triple_find(sig_app, &tmp);
-		if (idx >= 0)
-			rv = sk_nid_triple_value(sig_app, idx);
-		}
-
-#ifndef OBJ_XREF_TEST2
-	if (rv == NULL)
-		{
-		rv = OBJ_bsearch_sig(&tmp, sigoid_srt,
-				 sizeof(sigoid_srt) / sizeof(nid_triple));
-		}
-#endif
-	if (rv == NULL)
-		return 0;
-	if (pdig_nid)
-		*pdig_nid = rv->hash_id;
-	if (ppkey_nid)
-		*ppkey_nid = rv->pkey_id;
-	return 1;
-	}
-
-int OBJ_find_sigid_by_algs(int *psignid, int dig_nid, int pkey_nid)
-	{
-	nid_triple tmp;
-	const nid_triple *t=&tmp;
-	const nid_triple **rv = NULL;
-
-	tmp.hash_id = dig_nid;
-	tmp.pkey_id = pkey_nid;
-
-	if (sigx_app)
-		{
-		int idx = sk_nid_triple_find(sigx_app, &tmp);
-		if (idx >= 0)
-			{
-			t = sk_nid_triple_value(sigx_app, idx);
-			rv = &t;
-			}
-		}
-
-#ifndef OBJ_XREF_TEST2
-	if (rv == NULL)
-		{
-		rv = OBJ_bsearch_sigx(&t, sigoid_srt_xref,
-				 sizeof(sigoid_srt_xref) / sizeof(nid_triple *)
-				 );
-		}
-#endif
-	if (rv == NULL)
-		return 0;
-	if (psignid)
-		*psignid = (*rv)->sign_id;
-	return 1;
-	}
-
-int OBJ_add_sigid(int signid, int dig_id, int pkey_id)
-	{
-	nid_triple *ntr;
-	if (!sig_app)
-		sig_app = sk_nid_triple_new(sig_sk_cmp);
-	if (!sig_app)
-		return 0;
-	if (!sigx_app)
-		sigx_app = sk_nid_triple_new(sigx_cmp);
-	if (!sigx_app)
-		return 0;
-	ntr = OPENSSL_malloc(sizeof(int) * 3);
-	if (!ntr)
-		return 0;
-	ntr->sign_id = signid;
-	ntr->hash_id = dig_id;
-	ntr->pkey_id = pkey_id;
-
-	if (!sk_nid_triple_push(sig_app, ntr))
-		{
-		OPENSSL_free(ntr);
-		return 0;
-		}
-
-	if (!sk_nid_triple_push(sigx_app, ntr))
-		return 0;
-
-	sk_nid_triple_sort(sig_app);
-	sk_nid_triple_sort(sigx_app);
-
-	return 1;
-	}
-
-static void sid_free(nid_triple *tt)
-	{
-	OPENSSL_free(tt);
-	}
-
-void OBJ_sigid_free(void)
-	{
-	if (sig_app)
-		{
-		sk_nid_triple_pop_free(sig_app, sid_free);
-		sig_app = NULL;
-		}
-	if (sigx_app)
-		{
-		sk_nid_triple_free(sigx_app);
-		sigx_app = NULL;
-		}
-	}
-		
-#ifdef OBJ_XREF_TEST
-
-main()
-	{
-	int n1, n2, n3;
-
-	int i, rv;
-#ifdef OBJ_XREF_TEST2
-	for (i = 0; i <	sizeof(sigoid_srt) / sizeof(nid_triple); i++)
-		{
-		OBJ_add_sigid(sigoid_srt[i][0], sigoid_srt[i][1],
-				sigoid_srt[i][2]);
-		}
-#endif
-
-	for (i = 0; i <	sizeof(sigoid_srt) / sizeof(nid_triple); i++)
-		{
-		n1 = sigoid_srt[i][0];
-		rv = OBJ_find_sigid_algs(n1, &n2, &n3);
-		printf("Forward: %d, %s %s %s\n", rv,
-			OBJ_nid2ln(n1), OBJ_nid2ln(n2), OBJ_nid2ln(n3));
-		n1=0;
-		rv = OBJ_find_sigid_by_algs(&n1, n2, n3);
-		printf("Reverse: %d, %s %s %s\n", rv,
-			OBJ_nid2ln(n1), OBJ_nid2ln(n2), OBJ_nid2ln(n3));
-		}
-	}
-	
-#endif