--- /dev/null
+/* crypto/pqueue/pqueue_compat.h */\r
+/* \r
+ * DTLS implementation written by Nagendra Modadugu\r
+ * (nagendra@cs.stanford.edu) for the OpenSSL project 2005. \r
+ */\r
+/* ====================================================================\r
+ * Copyright (c) 1999-2005 The OpenSSL Project. All rights reserved.\r
+ *\r
+ * Redistribution and use in source and binary forms, with or without\r
+ * modification, are permitted provided that the following conditions\r
+ * are met:\r
+ *\r
+ * 1. Redistributions of source code must retain the above copyright\r
+ * notice, this list of conditions and the following disclaimer. \r
+ *\r
+ * 2. Redistributions in binary form must reproduce the above copyright\r
+ * notice, this list of conditions and the following disclaimer in\r
+ * the documentation and/or other materials provided with the\r
+ * distribution.\r
+ *\r
+ * 3. All advertising materials mentioning features or use of this\r
+ * software must display the following acknowledgment:\r
+ * "This product includes software developed by the OpenSSL Project\r
+ * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"\r
+ *\r
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to\r
+ * endorse or promote products derived from this software without\r
+ * prior written permission. For written permission, please contact\r
+ * openssl-core@OpenSSL.org.\r
+ *\r
+ * 5. Products derived from this software may not be called "OpenSSL"\r
+ * nor may "OpenSSL" appear in their names without prior written\r
+ * permission of the OpenSSL Project.\r
+ *\r
+ * 6. Redistributions of any form whatsoever must retain the following\r
+ * acknowledgment:\r
+ * "This product includes software developed by the OpenSSL Project\r
+ * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"\r
+ *\r
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY\r
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\r
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\r
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR\r
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,\r
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT\r
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;\r
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)\r
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,\r
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)\r
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED\r
+ * OF THE POSSIBILITY OF SUCH DAMAGE.\r
+ * ====================================================================\r
+ *\r
+ * This product includes cryptographic software written by Eric Young\r
+ * (eay@cryptsoft.com). This product includes software written by Tim\r
+ * Hudson (tjh@cryptsoft.com).\r
+ *\r
+ */\r
+\r
+#include "opensslconf.h"\r
+#include <openssl/bn.h>\r
+\r
+/* \r
+ * The purpose of this header file is for supporting 64-bit integer\r
+ * manipulation on 32-bit (and lower) machines. Currently the only\r
+ * such environment is VMS, Utrix and those with smaller default integer\r
+ * sizes than 32 bits. For all such environment, we fall back to using\r
+ * BIGNUM. We may need to fine tune the conditions for systems that\r
+ * are incorrectly configured.\r
+ *\r
+ * The only clients of this code are (1) pqueue for priority, and\r
+ * (2) DTLS, for sequence number manipulation.\r
+ */\r
+\r
+#if (defined(THIRTY_TWO_BIT) && !defined(BN_LLONG)) || defined(SIXTEEN_BIT) || defined(EIGHT_BIT)\r
+\r
+#define PQ_64BIT_IS_INTEGER 0\r
+#define PQ_64BIT_IS_BIGNUM 1\r
+\r
+#define PQ_64BIT BIGNUM\r
+#define PQ_64BIT_CTX BN_CTX\r
+\r
+#define pq_64bit_init(x) BN_init(x)\r
+#define pq_64bit_free(x) BN_free(x)\r
+\r
+#define pq_64bit_ctx_new(ctx) BN_CTX_new()\r
+#define pq_64bit_ctx_free(x) BN_CTX_free(x)\r
+\r
+#define pq_64bit_assign(x, y) BN_copy(x, y)\r
+#define pq_64bit_assign_word(x, y) BN_set_word(x, y)\r
+#define pq_64bit_gt(x, y) BN_ucmp(x, y) >= 1 ? 1 : 0\r
+#define pq_64bit_eq(x, y) BN_ucmp(x, y) == 0 ? 1 : 0\r
+#define pq_64bit_add_word(x, w) BN_add_word(x, w)\r
+#define pq_64bit_sub(r, x, y) BN_sub(r, x, y)\r
+#define pq_64bit_sub_word(x, w) BN_sub_word(x, w)\r
+#define pq_64bit_mod(r, x, n, ctx) BN_mod(r, x, n, ctx)\r
+\r
+#define pq_64bit_bin2num(bn, bytes, len) BN_bin2bn(bytes, len, bn)\r
+#define pq_64bit_num2bin(bn, bytes) BN_bn2bin(bn, bytes)\r
+#define pq_64bit_get_word(x) BN_get_word(x)\r
+#define pq_64bit_is_bit_set(x, offset) BN_is_bit_set(x, offset)\r
+#define pq_64bit_lshift(r, x, shift) BN_lshift(r, x, shift)\r
+#define pq_64bit_set_bit(x, num) BN_set_bit(x, num)\r
+#define pq_64bit_get_length(x) BN_num_bits((x))\r
+\r
+#else\r
+\r
+#define PQ_64BIT_IS_INTEGER 1\r
+#define PQ_64BIT_IS_BIGNUM 0\r
+\r
+#if defined(SIXTY_FOUR_BIT)\r
+#define PQ_64BIT BN_ULONG\r
+#define PQ_64BIT_PRINT "%lld"\r
+#elif defined(SIXTY_FOUR_BIT_LONG)\r
+#define PQ_64BIT BN_ULONG\r
+#define PQ_64BIT_PRINT "%ld"\r
+#elif defined(THIRTY_TWO_BIT)\r
+#define PQ_64BIT BN_ULLONG\r
+#define PQ_64BIT_PRINT "%lld"\r
+#endif\r
+\r
+#define PQ_64BIT_CTX void\r
+\r
+#define pq_64bit_init(x)\r
+#define pq_64bit_free(x)\r
+#define pq_64bit_ctx_new(ctx) (ctx)\r
+#define pq_64bit_ctx_free(x)\r
+\r
+#define pq_64bit_assign(x, y) (*(x) = *(y))\r
+#define pq_64bit_assign_word(x, y) (*(x) = y)\r
+#define pq_64bit_gt(x, y) (*(x) > *(y))\r
+#define pq_64bit_eq(x, y) (*(x) == *(y))\r
+#define pq_64bit_add_word(x, w) (*(x) = (*(x) + (w)))\r
+#define pq_64bit_sub(r, x, y) (*(r) = (*(x) - *(y)))\r
+#define pq_64bit_sub_word(x, w) (*(x) = (*(x) - (w)))\r
+#define pq_64bit_mod(r, x, n, ctx)\r
+\r
+#define pq_64bit_bin2num(num, bytes, len) bytes_to_long_long(bytes, num)\r
+#define pq_64bit_num2bin(num, bytes) long_long_to_bytes(num, bytes)\r
+#define pq_64bit_get_word(x) *(x)\r
+#define pq_64bit_lshift(r, x, shift) (*(r) = (*(x) << (shift)))\r
+#define pq_64bit_set_bit(x, num) do { \\r
+ PQ_64BIT mask = 1; \\r
+ mask = mask << (num); \\r
+ *(x) |= mask; \\r
+ } while(0)\r
+#endif /* OPENSSL_SYS_VMS */\r
projects / lab.git / blobdiff