projects / apple / security.git / blame
| Commit | Line | Data |
|---|---|---|
| b1ab9ed8 | 1 | /* |
| d8f41ccd | 2 | * Copyright (c) 2000-2004,2011-2012,2014 Apple Inc. All Rights Reserved. |
| b1ab9ed8 A |
3 | * |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| 6 | * This file contains Original Code and/or Modifications of Original Code | |
| 7 | * as defined in and that are subject to the Apple Public Source License | |
| 8 | * Version 2.0 (the 'License'). You may not use this file except in | |
| 9 | * compliance with the License. Please obtain a copy of the License at | |
| 10 | * http://www.opensource.apple.com/apsl/ and read it before using this | |
| 11 | * file. | |
| 12 | * | |
| 13 | * The Original Code and all software distributed under the License are | |
| 14 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 15 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, | |
| 16 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 17 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. | |
| 18 | * Please see the License for the specific language governing rights and | |
| 19 | * limitations under the License. | |
| 20 | * | |
| 21 | * @APPLE_LICENSE_HEADER_END@ | |
| 22 | */ | |
| 23 | ||
| 24 | ||
| 25 | /* | |
| 26 | * DigestObject.cpp - generic C++ implementations of SHA1 and MD5. | |
| 27 | * | |
| b1ab9ed8 A |
28 | */ |
| 29 | ||
| 30 | #include "SHA1_MD5_Object.h" | |
| 31 | #include <stdexcept> | |
| 32 | #include <string.h> | |
| 33 | ||
| 34 | /*** | |
| 35 | *** MD5 | |
| 36 | ***/ | |
| 37 | void MD5Object::digestInit() | |
| 38 | { | |
| 39 | mIsDone = false; | |
| 40 | CC_MD5_Init(&mCtx); | |
| 41 | } | |
| 42 | ||
| 43 | void MD5Object::digestUpdate( | |
| 44 | const void *data, | |
| 45 | size_t len) | |
| 46 | { | |
| 47 | if(mIsDone) { | |
| 48 | throw std::runtime_error("MD5 digestUpdate after final"); | |
| 49 | } | |
| 427c49bc | 50 | CC_MD5_Update(&mCtx, data, (CC_LONG)len); |
| b1ab9ed8 A |
51 | } |
| 52 | ||
| 53 | void MD5Object::digestFinal( | |
| 54 | void *digest) | |
| 55 | { | |
| 56 | if(mIsDone) { | |
| 57 | throw std::runtime_error("MD5 digestFinal after final"); | |
| 58 | } | |
| 59 | CC_MD5_Final((unsigned char *)digest, &mCtx); | |
| 60 | mIsDone = true; | |
| 61 | } | |
| 62 | ||
| 63 | /* use default memberwise init */ | |
| 64 | DigestObject *MD5Object::digestClone() const | |
| 65 | { | |
| 66 | return new MD5Object(*this); | |
| 67 | } | |
| 68 | ||
| 69 | size_t MD5Object::digestSizeInBytes() const | |
| 70 | { | |
| 71 | return CC_MD5_DIGEST_LENGTH; | |
| 72 | } | |
| 73 | ||
| 74 | /*** | |
| 75 | *** SHA1 | |
| 76 | ***/ | |
| 77 | void SHA1Object::digestInit() | |
| 78 | { | |
| 79 | mIsDone = false; | |
| 80 | CC_SHA1_Init(&mCtx); | |
| 81 | } | |
| 82 | ||
| 83 | void SHA1Object::digestUpdate( | |
| 84 | const void *data, | |
| 85 | size_t len) | |
| 86 | { | |
| 427c49bc | 87 | CC_SHA1_Update(&mCtx, (const unsigned char *)data, (CC_LONG)len); |
| b1ab9ed8 A |
88 | } |
| 89 | ||
| 90 | void SHA1Object::digestFinal( | |
| 91 | void *digest) | |
| 92 | { | |
| 93 | CC_SHA1_Final((unsigned char *)digest, &mCtx); | |
| 94 | mIsDone = true; | |
| 95 | } | |
| 96 | ||
| 97 | /* use default memberwise init */ | |
| 98 | DigestObject *SHA1Object::digestClone() const | |
| 99 | { | |
| 100 | return new SHA1Object(*this); | |
| 101 | } | |
| 102 | ||
| 103 | size_t SHA1Object::digestSizeInBytes() const | |
| 104 | { | |
| 105 | return CC_SHA1_DIGEST_LENGTH; | |
| 106 | } | |
| 107 |