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| 1 /* crypto/pqueue/pqueue_compat.h */ | |
| 2 /* | |
| 3 * DTLS implementation written by Nagendra Modadugu | |
| 4 * (nagendra@cs.stanford.edu) for the OpenSSL project 2005. | |
| 5 */ | |
| 6 /* ==================================================================== | |
| 7 * Copyright (c) 1999-2005 The OpenSSL Project. All rights reserved. | |
| 8 * | |
| 9 * Redistribution and use in source and binary forms, with or without | |
| 10 * modification, are permitted provided that the following conditions | |
| 11 * are met: | |
| 12 * | |
| 13 * 1. Redistributions of source code must retain the above copyright | |
| 14 * notice, this list of conditions and the following disclaimer. | |
| 15 * | |
| 16 * 2. Redistributions in binary form must reproduce the above copyright | |
| 17 * notice, this list of conditions and the following disclaimer in | |
| 18 * the documentation and/or other materials provided with the | |
| 19 * distribution. | |
| 20 * | |
| 21 * 3. All advertising materials mentioning features or use of this | |
| 22 * software must display the following acknowledgment: | |
| 23 * "This product includes software developed by the OpenSSL Project | |
| 24 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" | |
| 25 * | |
| 26 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to | |
| 27 * endorse or promote products derived from this software without | |
| 28 * prior written permission. For written permission, please contact | |
| 29 * openssl-core@OpenSSL.org. | |
| 30 * | |
| 31 * 5. Products derived from this software may not be called "OpenSSL" | |
| 32 * nor may "OpenSSL" appear in their names without prior written | |
| 33 * permission of the OpenSSL Project. | |
| 34 * | |
| 35 * 6. Redistributions of any form whatsoever must retain the following | |
| 36 * acknowledgment: | |
| 37 * "This product includes software developed by the OpenSSL Project | |
| 38 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" | |
| 39 * | |
| 40 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY | |
| 41 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 42 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
| 43 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR | |
| 44 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 45 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
| 46 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
| 47 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| 48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
| 49 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 50 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | |
| 51 * OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 52 * ==================================================================== | |
| 53 * | |
| 54 * This product includes cryptographic software written by Eric Young | |
| 55 * (eay@cryptsoft.com). This product includes software written by Tim | |
| 56 * Hudson (tjh@cryptsoft.com). | |
| 57 * | |
| 58 */ | |
| 59 | |
| 60 #ifndef HEADER_PQ_COMPAT_H | |
| 61 #define HEADER_PQ_COMPAT_H | |
| 62 | |
| 63 #include <openssl/opensslconf.h> | |
| 64 #include <openssl/bn.h> | |
| 65 | |
| 66 /* | |
| 67 * The purpose of this header file is for supporting 64-bit integer | |
| 68 * manipulation on 32-bit (and lower) machines. Currently the only | |
| 69 * such environment is VMS, Utrix and those with smaller default integer | |
| 70 * sizes than 32 bits. For all such environment, we fall back to using | |
| 71 * BIGNUM. We may need to fine tune the conditions for systems that | |
| 72 * are incorrectly configured. | |
| 73 * | |
| 74 * The only clients of this code are (1) pqueue for priority, and | |
| 75 * (2) DTLS, for sequence number manipulation. | |
| 76 */ | |
| 77 | |
| 78 #if (defined(THIRTY_TWO_BIT) && !defined(BN_LLONG)) || defined(SIXTEEN_BIT) || d
efined(EIGHT_BIT) | |
| 79 | |
| 80 #define PQ_64BIT_IS_INTEGER 0 | |
| 81 #define PQ_64BIT_IS_BIGNUM 1 | |
| 82 | |
| 83 #define PQ_64BIT BIGNUM | |
| 84 #define PQ_64BIT_CTX BN_CTX | |
| 85 | |
| 86 #define pq_64bit_init(x) BN_init(x) | |
| 87 #define pq_64bit_free(x) BN_free(x) | |
| 88 | |
| 89 #define pq_64bit_ctx_new(ctx) BN_CTX_new() | |
| 90 #define pq_64bit_ctx_free(x) BN_CTX_free(x) | |
| 91 | |
| 92 #define pq_64bit_assign(x, y) BN_copy(x, y) | |
| 93 #define pq_64bit_assign_word(x, y) BN_set_word(x, y) | |
| 94 #define pq_64bit_gt(x, y) BN_ucmp(x, y) >= 1 ? 1 : 0 | |
| 95 #define pq_64bit_eq(x, y) BN_ucmp(x, y) == 0 ? 1 : 0 | |
| 96 #define pq_64bit_add_word(x, w) BN_add_word(x, w) | |
| 97 #define pq_64bit_sub(r, x, y) BN_sub(r, x, y) | |
| 98 #define pq_64bit_sub_word(x, w) BN_sub_word(x, w) | |
| 99 #define pq_64bit_mod(r, x, n, ctx) BN_mod(r, x, n, ctx) | |
| 100 | |
| 101 #define pq_64bit_bin2num(bn, bytes, len) BN_bin2bn(bytes, len, bn) | |
| 102 #define pq_64bit_num2bin(bn, bytes) BN_bn2bin(bn, bytes) | |
| 103 #define pq_64bit_get_word(x) BN_get_word(x) | |
| 104 #define pq_64bit_is_bit_set(x, offset) BN_is_bit_set(x, offset) | |
| 105 #define pq_64bit_lshift(r, x, shift) BN_lshift(r, x, shift) | |
| 106 #define pq_64bit_set_bit(x, num) BN_set_bit(x, num) | |
| 107 #define pq_64bit_get_length(x) BN_num_bits((x)) | |
| 108 | |
| 109 #else | |
| 110 | |
| 111 #define PQ_64BIT_IS_INTEGER 1 | |
| 112 #define PQ_64BIT_IS_BIGNUM 0 | |
| 113 | |
| 114 #if defined(SIXTY_FOUR_BIT) | |
| 115 #define PQ_64BIT BN_ULONG | |
| 116 #define PQ_64BIT_PRINT "%lld" | |
| 117 #elif defined(SIXTY_FOUR_BIT_LONG) | |
| 118 #define PQ_64BIT BN_ULONG | |
| 119 #define PQ_64BIT_PRINT "%ld" | |
| 120 #elif defined(THIRTY_TWO_BIT) | |
| 121 #define PQ_64BIT BN_ULLONG | |
| 122 #define PQ_64BIT_PRINT "%lld" | |
| 123 #endif | |
| 124 | |
| 125 #define PQ_64BIT_CTX void | |
| 126 | |
| 127 #define pq_64bit_init(x) | |
| 128 #define pq_64bit_free(x) | |
| 129 #define pq_64bit_ctx_new(ctx) (ctx) | |
| 130 #define pq_64bit_ctx_free(x) | |
| 131 | |
| 132 #define pq_64bit_assign(x, y) (*(x) = *(y)) | |
| 133 #define pq_64bit_assign_word(x, y) (*(x) = y) | |
| 134 #define pq_64bit_gt(x, y) (*(x) > *(y)) | |
| 135 #define pq_64bit_eq(x, y) (*(x) == *(y)) | |
| 136 #define pq_64bit_add_word(x, w) (*(x) = (*(x) + (w))) | |
| 137 #define pq_64bit_sub(r, x, y) (*(r) = (*(x) - *(y))) | |
| 138 #define pq_64bit_sub_word(x, w) (*(x) = (*(x) - (w))) | |
| 139 #define pq_64bit_mod(r, x, n, ctx) | |
| 140 | |
| 141 #define pq_64bit_bin2num(num, bytes, len) bytes_to_long_long(bytes, num) | |
| 142 #define pq_64bit_num2bin(num, bytes) long_long_to_bytes(num, bytes) | |
| 143 #define pq_64bit_get_word(x) *(x) | |
| 144 #define pq_64bit_lshift(r, x, shift) (*(r) = (*(x) << (shift))) | |
| 145 #define pq_64bit_set_bit(x, num) do { \ | |
| 146 PQ_64BIT mask = 1; \ | |
| 147 mask = mask << (num); \ | |
| 148 *(x) |= mask; \ | |
| 149 } while(0) | |
| 150 #endif /* OPENSSL_SYS_VMS */ | |
| 151 | |
| 152 #endif | |
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Chromium Code Reviews
Issue 9254031:
Upgrade chrome's OpenSSL to same version Android ships with. (Closed)
Base URL: http://src.chromium.org/svn/trunk/deps/third_party/openssl/