projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| fe8ab488 A |
1 | /* |
| 2 | * ccdigest_init.c | |
| 3 | * corecrypto | |
| 4 | * | |
| 3e170ce0 A |
5 | * Created on 11/30/2010 |
| 6 | * | |
| 7 | * Copyright (c) 2010,2011,2015 Apple Inc. All rights reserved. | |
| fe8ab488 | 8 | * |
| 5ba3f43e A |
9 | * |
| 10 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ | |
| 11 | * | |
| 12 | * This file contains Original Code and/or Modifications of Original Code | |
| 13 | * as defined in and that are subject to the Apple Public Source License | |
| 14 | * Version 2.0 (the 'License'). You may not use this file except in | |
| 15 | * compliance with the License. The rights granted to you under the License | |
| 16 | * may not be used to create, or enable the creation or redistribution of, | |
| 17 | * unlawful or unlicensed copies of an Apple operating system, or to | |
| 18 | * circumvent, violate, or enable the circumvention or violation of, any | |
| 19 | * terms of an Apple operating system software license agreement. | |
| 20 | * | |
| 21 | * Please obtain a copy of the License at | |
| 22 | * http://www.opensource.apple.com/apsl/ and read it before using this file. | |
| 23 | * | |
| 24 | * The Original Code and all software distributed under the License are | |
| 25 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 26 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, | |
| 27 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 28 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. | |
| 29 | * Please see the License for the specific language governing rights and | |
| 30 | * limitations under the License. | |
| 31 | * | |
| 32 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ | |
| fe8ab488 A |
33 | */ |
| 34 | ||
| cb323159 | 35 | #include <corecrypto/ccdigest_priv.h> |
| 3e170ce0 | 36 | #include <corecrypto/cc_priv.h> |
| f427ee49 A |
37 | #include <corecrypto/ccmd4.h> |
| 38 | ||
| 39 | #if 0 | |
| 40 | #if CC_LOGGING_AVAILABLE | |
| 41 | #if CC_FEATURE_FLAGS_AVAILABLE | |
| 42 | ||
| 43 | #include "cclog_internal.h" | |
| 44 | #include <os/feature_private.h> | |
| 45 | ||
| 46 | static void | |
| 47 | log_trace(const struct ccdigest_info *di) | |
| 48 | { | |
| 49 | if (!CC_FEATURE_ENABLED(ccdigest_logging)) { | |
| 50 | return; | |
| 51 | } | |
| 52 | ||
| 53 | if (ccdigest_oid_equal(di, CC_DIGEST_OID_MD2)) { | |
| 54 | cclog_error_backtrace(CCLOG_CATEGORY_DEFAULT, "trace: md2"); | |
| 55 | } else if (ccdigest_oid_equal(di, CC_DIGEST_OID_MD4)) { | |
| 56 | cclog_error_backtrace(CCLOG_CATEGORY_DEFAULT, "trace: md4"); | |
| 57 | } else if (ccdigest_oid_equal(di, CC_DIGEST_OID_MD5)) { | |
| 58 | cclog_error_backtrace(CCLOG_CATEGORY_ALGORITHM_MD5, "trace: md5"); | |
| 59 | } else if (ccdigest_oid_equal(di, CC_DIGEST_OID_SHA1)) { | |
| 60 | cclog_error_backtrace(CCLOG_CATEGORY_ALGORITHM_SHA1, "trace: sha1"); | |
| 61 | } else if (ccdigest_oid_equal(di, CC_DIGEST_OID_RMD160)) { | |
| 62 | cclog_error_backtrace(CCLOG_CATEGORY_DEFAULT, "trace: rmd160"); | |
| 63 | } | |
| 64 | } | |
| 65 | ||
| 66 | #endif // CC_FEATURE_FLAGS_AVAILABLE | |
| 67 | #endif // CC_LOGGING_AVAILABLE | |
| 68 | #endif | |
| fe8ab488 | 69 | |
| 0a7de745 A |
70 | void |
| 71 | ccdigest_init(const struct ccdigest_info *di, ccdigest_ctx_t ctx) | |
| 72 | { | |
| f427ee49 A |
73 | #if 0 |
| 74 | #if CC_LOGGING_AVAILABLE | |
| 75 | #if CC_FEATURE_FLAGS_AVAILABLE | |
| 76 | log_trace(di); | |
| 77 | #endif // CC_FEATURE_FLAGS_AVAILABLE | |
| 78 | #endif // CC_LOGGING_AVAILABLE | |
| 79 | #endif | |
| 80 | ||
| 0a7de745 A |
81 | ccdigest_copy_state(di, ccdigest_state_ccn(di, ctx), di->initial_state); |
| 82 | ccdigest_nbits(di, ctx) = 0; | |
| 83 | ccdigest_num(di, ctx) = 0; | |
| fe8ab488 | 84 | } |