From ff48c0d9098080b51ea12710029135916d117806 Mon Sep 17 00:00:00 2001 From: marha Date: Tue, 30 Mar 2010 12:36:28 +0000 Subject: svn merge -r514:HEAD ^/branches/released . --- openssl/crypto/pqueue/Makefile | 9 +-- openssl/crypto/pqueue/pq_compat.h | 152 -------------------------------------- openssl/crypto/pqueue/pqueue.c | 43 +++++++---- openssl/crypto/pqueue/pqueue.h | 9 +-- 4 files changed, 38 insertions(+), 175 deletions(-) delete mode 100644 openssl/crypto/pqueue/pq_compat.h (limited to 'openssl/crypto/pqueue') diff --git a/openssl/crypto/pqueue/Makefile b/openssl/crypto/pqueue/Makefile index 36bfc349a..fb36a0c87 100644 --- a/openssl/crypto/pqueue/Makefile +++ b/openssl/crypto/pqueue/Makefile @@ -22,7 +22,7 @@ LIBOBJ=pqueue.o SRC= $(LIBSRC) -EXHEADER= pqueue.h pq_compat.h +EXHEADER= pqueue.h HEADER= $(EXHEADER) ALL= $(GENERAL) $(SRC) $(HEADER) @@ -33,7 +33,7 @@ top: all: lib lib: $(LIBOBJ) - $(ARX) $(LIB) $(LIBOBJ) + $(AR) $(LIB) $(LIBOBJ) $(RANLIB) $(LIB) || echo Never mind. @touch lib @@ -79,6 +79,5 @@ 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 +pqueue.o: ../../include/openssl/safestack.h ../../include/openssl/stack.h +pqueue.o: ../../include/openssl/symhacks.h ../cryptlib.h pqueue.c pqueue.h diff --git a/openssl/crypto/pqueue/pq_compat.h b/openssl/crypto/pqueue/pq_compat.h deleted file mode 100644 index 7b2c32725..000000000 --- a/openssl/crypto/pqueue/pq_compat.h +++ /dev/null @@ -1,152 +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). - * - */ - -#ifndef HEADER_PQ_COMPAT_H -#define HEADER_PQ_COMPAT_H - -#include -#include - -/* - * 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 */ - -#endif diff --git a/openssl/crypto/pqueue/pqueue.c b/openssl/crypto/pqueue/pqueue.c index 5cc18527f..99a6fb874 100644 --- a/openssl/crypto/pqueue/pqueue.c +++ b/openssl/crypto/pqueue/pqueue.c @@ -68,13 +68,12 @@ typedef struct _pqueue } pqueue_s; pitem * -pitem_new(PQ_64BIT priority, void *data) +pitem_new(unsigned char *prio64be, 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); + memcpy(item->priority,prio64be,sizeof(item->priority)); item->data = data; item->next = NULL; @@ -87,7 +86,6 @@ pitem_free(pitem *item) { if (item == NULL) return; - pq_64bit_free(&(item->priority)); OPENSSL_free(item); } @@ -124,7 +122,10 @@ pqueue_insert(pqueue_s *pq, pitem *item) next != NULL; curr = next, next = next->next) { - if (pq_64bit_gt(&(next->priority), &(item->priority))) + /* we can compare 64-bit value in big-endian encoding + * with memcmp:-) */ + int cmp = memcmp(next->priority, item->priority,8); + if (cmp > 0) /* next > item */ { item->next = next; @@ -135,8 +136,8 @@ pqueue_insert(pqueue_s *pq, pitem *item) return item; } - /* duplicates not allowed */ - if (pq_64bit_eq(&(item->priority), &(next->priority))) + + else if (cmp == 0) /* duplicates not allowed */ return NULL; } @@ -164,7 +165,7 @@ pqueue_pop(pqueue_s *pq) } pitem * -pqueue_find(pqueue_s *pq, PQ_64BIT priority) +pqueue_find(pqueue_s *pq, unsigned char *prio64be) { pitem *next, *prev = NULL; pitem *found = NULL; @@ -175,7 +176,7 @@ pqueue_find(pqueue_s *pq, PQ_64BIT priority) for ( next = pq->items; next->next != NULL; prev = next, next = next->next) { - if ( pq_64bit_eq(&(next->priority), &priority)) + if ( memcmp(next->priority, prio64be,8) == 0) { found = next; break; @@ -183,7 +184,7 @@ pqueue_find(pqueue_s *pq, PQ_64BIT priority) } /* check the one last node */ - if ( pq_64bit_eq(&(next->priority), &priority)) + if ( memcmp(next->priority, prio64be,8) ==0) found = next; if ( ! found) @@ -199,7 +200,6 @@ pqueue_find(pqueue_s *pq, PQ_64BIT priority) return found; } -#if PQ_64BIT_IS_INTEGER void pqueue_print(pqueue_s *pq) { @@ -207,11 +207,14 @@ pqueue_print(pqueue_s *pq) while(item != NULL) { - printf("item\t" PQ_64BIT_PRINT "\n", item->priority); + printf("item\t%02x%02x%02x%02x%02x%02x%02x%02x\n", + item->priority[0],item->priority[1], + item->priority[2],item->priority[3], + item->priority[4],item->priority[5], + item->priority[6],item->priority[7]); item = item->next; } } -#endif pitem * pqueue_iterator(pqueue_s *pq) @@ -234,3 +237,17 @@ pqueue_next(pitem **item) return ret; } + +int +pqueue_size(pqueue_s *pq) +{ + pitem *item = pq->items; + int count = 0; + + while(item != NULL) + { + count++; + item = item->next; + } + return count; +} diff --git a/openssl/crypto/pqueue/pqueue.h b/openssl/crypto/pqueue/pqueue.h index 02386d130..87fc9037c 100644 --- a/openssl/crypto/pqueue/pqueue.h +++ b/openssl/crypto/pqueue/pqueue.h @@ -64,20 +64,18 @@ #include #include -#include - typedef struct _pqueue *pqueue; typedef struct _pitem { - PQ_64BIT priority; + unsigned char priority[8]; /* 64-bit value in big-endian encoding */ void *data; struct _pitem *next; } pitem; typedef struct _pitem *piterator; -pitem *pitem_new(PQ_64BIT priority, void *data); +pitem *pitem_new(unsigned char *prio64be, void *data); void pitem_free(pitem *item); pqueue pqueue_new(void); @@ -86,10 +84,11 @@ 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_find(pqueue pq, unsigned char *prio64be); pitem *pqueue_iterator(pqueue pq); pitem *pqueue_next(piterator *iter); void pqueue_print(pqueue pq); +int pqueue_size(pqueue pq); #endif /* ! HEADER_PQUEUE_H */ -- cgit v1.2.3