Replace hacked OpenSSL code with OpenSSL 0.9.8e distribution.

svn path=/openssl/Makefile; revision=659

5 files changed, 0 insertions, 657 deletions

diff --git a/openssl/trunk/crypto/pqueue/Makefile b/openssl/trunk/crypto/pqueue/Makefile
deleted file mode 100644
index d0c39d25..00000000
--- a/openssl/trunk/crypto/pqueue/Makefile
+++ /dev/null
@@ -1,84 +0,0 @@
-#
-# OpenSSL/crypto/pqueue/Makefile
-#
-
-DIR=	pqueue
-TOP=	../..
-CC=	cc
-INCLUDES=
-CFLAG=-g
-MAKEFILE=	Makefile
-AR=		ar r
-
-CFLAGS= $(INCLUDES) $(CFLAG)
-
-GENERAL=Makefile
-TEST=
-APPS=
-
-LIB=$(TOP)/libcrypto.a
-LIBSRC=pqueue.c
-LIBOBJ=pqueue.o
-
-SRC= $(LIBSRC)
-
-EXHEADER= pqueue.h pq_compat.h
-HEADER=	$(EXHEADER)
-
-ALL=    $(GENERAL) $(SRC) $(HEADER)
-
-top:
-	(cd ../..; $(MAKE) DIRS=crypto SDIRS=$(DIR) sub_all)
-
-all:	lib
-
-lib:	$(LIBOBJ)
-	$(AR) $(LIB) $(LIBOBJ)
-	$(RANLIB) $(LIB) || echo Never mind.
-	@touch lib
-
-files:
-	$(PERL) $(TOP)/util/files.pl Makefile >> $(TOP)/MINFO
-
-links:
-	@$(PERL) $(TOP)/util/mklink.pl ../../include/openssl $(EXHEADER)
-	@$(PERL) $(TOP)/util/mklink.pl ../../test $(TEST)
-	@$(PERL) $(TOP)/util/mklink.pl ../../apps $(APPS)
-
-install:
-	@[ -n "$(INSTALLTOP)" ] # should be set by top Makefile...
-	@headerlist="$(EXHEADER)"; for i in $$headerlist ; \
-	do  \
-	(cp $$i $(INSTALL_PREFIX)$(INSTALLTOP)/include/openssl/$$i; \
-	chmod 644 $(INSTALL_PREFIX)$(INSTALLTOP)/include/openssl/$$i ); \
-	done;
-
-tags:
-	ctags $(SRC)
-
-tests:
-
-lint:
-	lint -DLINT $(INCLUDES) $(SRC)>fluff
-
-depend:
-	@[ -n "$(MAKEDEPEND)" ] # should be set by upper Makefile...
-	$(MAKEDEPEND) -- $(CFLAG) $(INCLUDES) $(DEPFLAG) -- $(PROGS) $(LIBSRC)
-
-dclean:
-	$(PERL) -pe 'if (/^# DO NOT DELETE THIS LINE/) {print; exit(0);}' $(MAKEFILE) >Makefile.new
-	mv -f Makefile.new $(MAKEFILE)
-
-clean:
-	rm -f *.o *.obj lib tags core .pure .nfs* *.old *.bak fluff
-
-# DO NOT DELETE THIS LINE -- make depend depends on it.
-
-pqueue.o: ../../e_os.h ../../include/openssl/bio.h ../../include/openssl/bn.h
-pqueue.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h
-pqueue.o: ../../include/openssl/e_os2.h ../../include/openssl/err.h
-pqueue.o: ../../include/openssl/lhash.h ../../include/openssl/opensslconf.h
-pqueue.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
-pqueue.o: ../../include/openssl/pq_compat.h ../../include/openssl/safestack.h
-pqueue.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
-pqueue.o: ../cryptlib.h pqueue.c pqueue.h
diff --git a/openssl/trunk/crypto/pqueue/pq_compat.h b/openssl/trunk/crypto/pqueue/pq_compat.h
deleted file mode 100644
index 28c58a02..00000000
--- a/openssl/trunk/crypto/pqueue/pq_compat.h
+++ /dev/null
@@ -1,147 +0,0 @@
-/* crypto/pqueue/pqueue_compat.h */
-/* 
- * DTLS implementation written by Nagendra Modadugu
- * (nagendra@cs.stanford.edu) for the OpenSSL project 2005.  
- */
-/* ====================================================================
- * Copyright (c) 1999-2005 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
- *    openssl-core@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 "opensslconf.h"
-#include <openssl/bn.h>
-
-/* 
- * The purpose of this header file is for supporting 64-bit integer
- * manipulation on 32-bit (and lower) machines.  Currently the only
- * such environment is VMS, Utrix and those with smaller default integer
- * sizes than 32 bits.  For all such environment, we fall back to using
- * BIGNUM.  We may need to fine tune the conditions for systems that
- * are incorrectly configured.
- *
- * The only clients of this code are (1) pqueue for priority, and
- * (2) DTLS, for sequence number manipulation.
- */
-
-#if (defined(THIRTY_TWO_BIT) && !defined(BN_LLONG)) || defined(SIXTEEN_BIT) || defined(EIGHT_BIT)
-
-#define PQ_64BIT_IS_INTEGER 0
-#define PQ_64BIT_IS_BIGNUM 1
-
-#define PQ_64BIT     BIGNUM
-#define PQ_64BIT_CTX BN_CTX
-
-#define pq_64bit_init(x)           BN_init(x)
-#define pq_64bit_free(x)           BN_free(x)
-
-#define pq_64bit_ctx_new(ctx)      BN_CTX_new()
-#define pq_64bit_ctx_free(x)       BN_CTX_free(x)
-
-#define pq_64bit_assign(x, y)      BN_copy(x, y)
-#define pq_64bit_assign_word(x, y) BN_set_word(x, y)
-#define pq_64bit_gt(x, y)          BN_ucmp(x, y) >= 1 ? 1 : 0
-#define pq_64bit_eq(x, y)          BN_ucmp(x, y) == 0 ? 1 : 0
-#define pq_64bit_add_word(x, w)    BN_add_word(x, w)
-#define pq_64bit_sub(r, x, y)      BN_sub(r, x, y)
-#define pq_64bit_sub_word(x, w)    BN_sub_word(x, w)
-#define pq_64bit_mod(r, x, n, ctx) BN_mod(r, x, n, ctx)
-
-#define pq_64bit_bin2num(bn, bytes, len)   BN_bin2bn(bytes, len, bn)
-#define pq_64bit_num2bin(bn, bytes)        BN_bn2bin(bn, bytes)
-#define pq_64bit_get_word(x)               BN_get_word(x)
-#define pq_64bit_is_bit_set(x, offset)     BN_is_bit_set(x, offset)
-#define pq_64bit_lshift(r, x, shift)       BN_lshift(r, x, shift)
-#define pq_64bit_set_bit(x, num)           BN_set_bit(x, num)
-#define pq_64bit_get_length(x)             BN_num_bits((x))
-
-#else
-
-#define PQ_64BIT_IS_INTEGER 1
-#define PQ_64BIT_IS_BIGNUM 0
-
-#if defined(SIXTY_FOUR_BIT)
-#define PQ_64BIT BN_ULONG
-#define PQ_64BIT_PRINT "%lld"
-#elif defined(SIXTY_FOUR_BIT_LONG)
-#define PQ_64BIT BN_ULONG
-#define PQ_64BIT_PRINT "%ld"
-#elif defined(THIRTY_TWO_BIT)
-#define PQ_64BIT BN_ULLONG
-#define PQ_64BIT_PRINT "%lld"
-#endif
-
-#define PQ_64BIT_CTX      void
-
-#define pq_64bit_init(x)
-#define pq_64bit_free(x)
-#define pq_64bit_ctx_new(ctx)        (ctx)
-#define pq_64bit_ctx_free(x)
-
-#define pq_64bit_assign(x, y)        (*(x) = *(y))
-#define pq_64bit_assign_word(x, y)   (*(x) = y)
-#define pq_64bit_gt(x, y)	         (*(x) > *(y))
-#define pq_64bit_eq(x, y)            (*(x) == *(y))
-#define pq_64bit_add_word(x, w)      (*(x) = (*(x) + (w)))
-#define pq_64bit_sub(r, x, y)        (*(r) = (*(x) - *(y)))
-#define pq_64bit_sub_word(x, w)      (*(x) = (*(x) - (w)))
-#define pq_64bit_mod(r, x, n, ctx)
-
-#define pq_64bit_bin2num(num, bytes, len) bytes_to_long_long(bytes, num)
-#define pq_64bit_num2bin(num, bytes)      long_long_to_bytes(num, bytes)
-#define pq_64bit_get_word(x)              *(x)
-#define pq_64bit_lshift(r, x, shift)      (*(r) = (*(x) << (shift)))
-#define pq_64bit_set_bit(x, num)          do { \
-                                              PQ_64BIT mask = 1; \
-                                              mask = mask << (num); \
-                                              *(x) |= mask; \
-                                          } while(0)
-#endif /* OPENSSL_SYS_VMS */
diff --git a/openssl/trunk/crypto/pqueue/pq_test.c b/openssl/trunk/crypto/pqueue/pq_test.c
deleted file mode 100644
index 8d496dfc..00000000
--- a/openssl/trunk/crypto/pqueue/pq_test.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/* crypto/pqueue/pq_test.c */
-/* 
- * DTLS implementation written by Nagendra Modadugu
- * (nagendra@cs.stanford.edu) for the OpenSSL project 2005.  
- */
-/* ====================================================================
- * Copyright (c) 1999-2005 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
- *    openssl-core@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 "pqueue.h"
-
-int
-main(void)
-	{
-	pitem *item;
-	pqueue pq;
-
-	pq = pqueue_new();
-
-	item = pitem_new(3, NULL);
-	pqueue_insert(pq, item);
-
-	item = pitem_new(1, NULL);
-	pqueue_insert(pq, item);
-
-	item = pitem_new(2, NULL);
-	pqueue_insert(pq, item);
-
-	item = pqueue_find(pq, 1);
-	fprintf(stderr, "found %ld\n", item->priority);
-
-	item = pqueue_find(pq, 2);
-	fprintf(stderr, "found %ld\n", item->priority);
-
-	item = pqueue_find(pq, 3);
-	fprintf(stderr, "found %ld\n", item ? item->priority: 0);
-
-	pqueue_print(pq);
-
-	for(item = pqueue_pop(pq); item != NULL; item = pqueue_pop(pq))
-		pitem_free(item);
-
-	pqueue_free(pq);
-	return 0;
-	}
diff --git a/openssl/trunk/crypto/pqueue/pqueue.c b/openssl/trunk/crypto/pqueue/pqueue.c
deleted file mode 100644
index 5cc18527..00000000
--- a/openssl/trunk/crypto/pqueue/pqueue.c
+++ /dev/null
@@ -1,236 +0,0 @@
-/* crypto/pqueue/pqueue.c */
-/* 
- * DTLS implementation written by Nagendra Modadugu
- * (nagendra@cs.stanford.edu) for the OpenSSL project 2005.  
- */
-/* ====================================================================
- * Copyright (c) 1999-2005 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
- *    openssl-core@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 "cryptlib.h"
-#include <openssl/bn.h>
-#include "pqueue.h"
-
-typedef struct _pqueue
-	{
-	pitem *items;
-	int count;
-	} pqueue_s;
-
-pitem *
-pitem_new(PQ_64BIT priority, void *data)
-	{
-	pitem *item = (pitem *) OPENSSL_malloc(sizeof(pitem));
-	if (item == NULL) return NULL;
-
-	pq_64bit_init(&(item->priority));
-	pq_64bit_assign(&item->priority, &priority);
-
-	item->data = data;
-	item->next = NULL;
-
-	return item;
-	}
-
-void
-pitem_free(pitem *item)
-	{
-	if (item == NULL) return;
-
-	pq_64bit_free(&(item->priority));
-	OPENSSL_free(item);
-	}
-
-pqueue_s *
-pqueue_new()
-	{
-	pqueue_s *pq = (pqueue_s *) OPENSSL_malloc(sizeof(pqueue_s));
-	if (pq == NULL) return NULL;
-
-	memset(pq, 0x00, sizeof(pqueue_s));
-	return pq;
-	}
-
-void
-pqueue_free(pqueue_s *pq)
-	{
-	if (pq == NULL) return;
-
-	OPENSSL_free(pq);
-	}
-
-pitem *
-pqueue_insert(pqueue_s *pq, pitem *item)
-	{
-	pitem *curr, *next;
-
-	if (pq->items == NULL)
-		{
-		pq->items = item;
-		return item;
-		}
-
-	for(curr = NULL, next = pq->items; 
-		next != NULL;
-		curr = next, next = next->next)
-		{
-		if (pq_64bit_gt(&(next->priority), &(item->priority)))
-			{
-			item->next = next;
-
-			if (curr == NULL) 
-				pq->items = item;
-			else  
-				curr->next = item;
-
-			return item;
-			}
-		/* duplicates not allowed */
-		if (pq_64bit_eq(&(item->priority), &(next->priority)))
-			return NULL;
-		}
-
-	item->next = NULL;
-	curr->next = item;
-
-	return item;
-	}
-
-pitem *
-pqueue_peek(pqueue_s *pq)
-	{
-	return pq->items;
-	}
-
-pitem *
-pqueue_pop(pqueue_s *pq)
-	{
-	pitem *item = pq->items;
-
-	if (pq->items != NULL)
-		pq->items = pq->items->next;
-
-	return item;
-	}
-
-pitem *
-pqueue_find(pqueue_s *pq, PQ_64BIT priority)
-	{
-	pitem *next, *prev = NULL;
-	pitem *found = NULL;
-
-	if ( pq->items == NULL)
-		return NULL;
-
-	for ( next = pq->items; next->next != NULL; 
-		  prev = next, next = next->next)
-		{
-		if ( pq_64bit_eq(&(next->priority), &priority))
-			{
-			found = next;
-			break;
-			}
-		}
-	
-	/* check the one last node */
-	if ( pq_64bit_eq(&(next->priority), &priority))
-		found = next;
-
-	if ( ! found)
-		return NULL;
-
-#if 0 /* find works in peek mode */
-	if ( prev == NULL)
-		pq->items = next->next;
-	else
-		prev->next = next->next;
-#endif
-
-	return found;
-	}
-
-#if PQ_64BIT_IS_INTEGER
-void
-pqueue_print(pqueue_s *pq)
-	{
-	pitem *item = pq->items;
-
-	while(item != NULL)
-		{
-		printf("item\t" PQ_64BIT_PRINT "\n", item->priority);
-		item = item->next;
-		}
-	}
-#endif
-
-pitem *
-pqueue_iterator(pqueue_s *pq)
-	{
-	return pqueue_peek(pq);
-	}
-
-pitem *
-pqueue_next(pitem **item)
-	{
-	pitem *ret;
-
-	if ( item == NULL || *item == NULL)
-		return NULL;
-
-
-	/* *item != NULL */
-	ret = *item;
-	*item = (*item)->next;
-
-	return ret;
-	}
diff --git a/openssl/trunk/crypto/pqueue/pqueue.h b/openssl/trunk/crypto/pqueue/pqueue.h
deleted file mode 100644
index 02386d13..00000000
--- a/openssl/trunk/crypto/pqueue/pqueue.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/* crypto/pqueue/pqueue.h */
-/* 
- * DTLS implementation written by Nagendra Modadugu
- * (nagendra@cs.stanford.edu) for the OpenSSL project 2005.  
- */
-/* ====================================================================
- * Copyright (c) 1999-2005 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
- *    openssl-core@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).
- *
- */
-
-#ifndef HEADER_PQUEUE_H
-#define HEADER_PQUEUE_H
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <openssl/pq_compat.h>
-
-typedef struct _pqueue *pqueue;
-
-typedef struct _pitem
-	{
-	PQ_64BIT priority;
-	void *data;
-	struct _pitem *next;
-	} pitem;
-
-typedef struct _pitem *piterator;
-
-pitem *pitem_new(PQ_64BIT priority, void *data);
-void   pitem_free(pitem *item);
-
-pqueue pqueue_new(void);
-void   pqueue_free(pqueue pq);
-
-pitem *pqueue_insert(pqueue pq, pitem *item);
-pitem *pqueue_peek(pqueue pq);
-pitem *pqueue_pop(pqueue pq);
-pitem *pqueue_find(pqueue pq, PQ_64BIT priority);
-pitem *pqueue_iterator(pqueue pq);
-pitem *pqueue_next(piterator *iter);
-
-void   pqueue_print(pqueue pq);
-
-#endif /* ! HEADER_PQUEUE_H */