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| 1 /* crypto/evp/m_ecdsa.c */ | |
| 2 /* ==================================================================== | |
| 3 * Copyright (c) 1998-2002 The OpenSSL Project. All rights reserved. | |
| 4 * | |
| 5 * Redistribution and use in source and binary forms, with or without | |
| 6 * modification, are permitted provided that the following conditions | |
| 7 * are met: | |
| 8 * | |
| 9 * 1. Redistributions of source code must retain the above copyright | |
| 10 * notice, this list of conditions and the following disclaimer. | |
| 11 * | |
| 12 * 2. Redistributions in binary form must reproduce the above copyright | |
| 13 * notice, this list of conditions and the following disclaimer in | |
| 14 * the documentation and/or other materials provided with the | |
| 15 * distribution. | |
| 16 * | |
| 17 * 3. All advertising materials mentioning features or use of this | |
| 18 * software must display the following acknowledgment: | |
| 19 * "This product includes software developed by the OpenSSL Project | |
| 20 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" | |
| 21 * | |
| 22 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to | |
| 23 * endorse or promote products derived from this software without | |
| 24 * prior written permission. For written permission, please contact | |
| 25 * openssl-core@openssl.org. | |
| 26 * | |
| 27 * 5. Products derived from this software may not be called "OpenSSL" | |
| 28 * nor may "OpenSSL" appear in their names without prior written | |
| 29 * permission of the OpenSSL Project. | |
| 30 * | |
| 31 * 6. Redistributions of any form whatsoever must retain the following | |
| 32 * acknowledgment: | |
| 33 * "This product includes software developed by the OpenSSL Project | |
| 34 * for use in the OpenSSL Toolkit (http://www.openssl.org/)" | |
| 35 * | |
| 36 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY | |
| 37 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 38 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
| 39 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR | |
| 40 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 41 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
| 42 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
| 43 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| 44 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
| 45 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 46 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | |
| 47 * OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 48 * ==================================================================== | |
| 49 * | |
| 50 * This product includes cryptographic software written by Eric Young | |
| 51 * (eay@cryptsoft.com). This product includes software written by Tim | |
| 52 * Hudson (tjh@cryptsoft.com). | |
| 53 * | |
| 54 */ | |
| 55 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) | |
| 56 * All rights reserved. | |
| 57 * | |
| 58 * This package is an SSL implementation written | |
| 59 * by Eric Young (eay@cryptsoft.com). | |
| 60 * The implementation was written so as to conform with Netscapes SSL. | |
| 61 * | |
| 62 * This library is free for commercial and non-commercial use as long as | |
| 63 * the following conditions are aheared to. The following conditions | |
| 64 * apply to all code found in this distribution, be it the RC4, RSA, | |
| 65 * lhash, DES, etc., code; not just the SSL code. The SSL documentation | |
| 66 * included with this distribution is covered by the same copyright terms | |
| 67 * except that the holder is Tim Hudson (tjh@cryptsoft.com). | |
| 68 * | |
| 69 * Copyright remains Eric Young's, and as such any Copyright notices in | |
| 70 * the code are not to be removed. | |
| 71 * If this package is used in a product, Eric Young should be given attribution | |
| 72 * as the author of the parts of the library used. | |
| 73 * This can be in the form of a textual message at program startup or | |
| 74 * in documentation (online or textual) provided with the package. | |
| 75 * | |
| 76 * Redistribution and use in source and binary forms, with or without | |
| 77 * modification, are permitted provided that the following conditions | |
| 78 * are met: | |
| 79 * 1. Redistributions of source code must retain the copyright | |
| 80 * notice, this list of conditions and the following disclaimer. | |
| 81 * 2. Redistributions in binary form must reproduce the above copyright | |
| 82 * notice, this list of conditions and the following disclaimer in the | |
| 83 * documentation and/or other materials provided with the distribution. | |
| 84 * 3. All advertising materials mentioning features or use of this software | |
| 85 * must display the following acknowledgement: | |
| 86 * "This product includes cryptographic software written by | |
| 87 * Eric Young (eay@cryptsoft.com)" | |
| 88 * The word 'cryptographic' can be left out if the rouines from the library | |
| 89 * being used are not cryptographic related :-). | |
| 90 * 4. If you include any Windows specific code (or a derivative thereof) from | |
| 91 * the apps directory (application code) you must include an acknowledgement: | |
| 92 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" | |
| 93 * | |
| 94 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND | |
| 95 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 96 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 97 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | |
| 98 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| 99 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
| 100 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| 101 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
| 102 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
| 103 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
| 104 * SUCH DAMAGE. | |
| 105 * | |
| 106 * The licence and distribution terms for any publically available version or | |
| 107 * derivative of this code cannot be changed. i.e. this code cannot simply be | |
| 108 * copied and put under another distribution licence | |
| 109 * [including the GNU Public Licence.] | |
| 110 */ | |
| 111 | |
| 112 #include <stdio.h> | |
| 113 #include "cryptlib.h" | |
| 114 #include <openssl/evp.h> | |
| 115 #include <openssl/objects.h> | |
| 116 #include <openssl/x509.h> | |
| 117 | |
| 118 #ifndef OPENSSL_NO_SHA | |
| 119 #ifndef OPENSSL_FIPS | |
| 120 | |
| 121 static int init(EVP_MD_CTX *ctx) | |
| 122 { return SHA1_Init(ctx->md_data); } | |
| 123 | |
| 124 static int update(EVP_MD_CTX *ctx,const void *data,size_t count) | |
| 125 { return SHA1_Update(ctx->md_data,data,count); } | |
| 126 | |
| 127 static int final(EVP_MD_CTX *ctx,unsigned char *md) | |
| 128 { return SHA1_Final(md,ctx->md_data); } | |
| 129 | |
| 130 static const EVP_MD ecdsa_md= | |
| 131 { | |
| 132 NID_ecdsa_with_SHA1, | |
| 133 NID_ecdsa_with_SHA1, | |
| 134 SHA_DIGEST_LENGTH, | |
| 135 EVP_MD_FLAG_PKEY_DIGEST, | |
| 136 init, | |
| 137 update, | |
| 138 final, | |
| 139 NULL, | |
| 140 NULL, | |
| 141 EVP_PKEY_ECDSA_method, | |
| 142 SHA_CBLOCK, | |
| 143 sizeof(EVP_MD *)+sizeof(SHA_CTX), | |
| 144 }; | |
| 145 | |
| 146 const EVP_MD *EVP_ecdsa(void) | |
| 147 { | |
| 148 return(&ecdsa_md); | |
| 149 } | |
| 150 #endif | |
| 151 #endif | |
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Chromium Code Reviews
Issue 2072073002:
Delete bundled copy of OpenSSL and replace with README. (Closed)
Base URL: https://chromium.googlesource.com/chromium/deps/openssl@master