projects / apple / security.git / blame
| Commit | Line | Data |
|---|---|---|
| d8f41ccd | 1 | /* Copyright (c) 1998,2011,2014 Apple Inc. All Rights Reserved. |
| b1ab9ed8 A |
2 | * |
| 3 | * NOTICE: USE OF THE MATERIALS ACCOMPANYING THIS NOTICE IS SUBJECT | |
| 4 | * TO THE TERMS OF THE SIGNED "FAST ELLIPTIC ENCRYPTION (FEE) REFERENCE | |
| d8f41ccd A |
5 | * SOURCE CODE EVALUATION AGREEMENT" BETWEEN APPLE, INC. AND THE |
| 6 | * ORIGINAL LICENSEE THAT OBTAINED THESE MATERIALS FROM APPLE, | |
| b1ab9ed8 A |
7 | * INC. ANY USE OF THESE MATERIALS NOT PERMITTED BY SUCH AGREEMENT WILL |
| 8 | * EXPOSE YOU TO LIABILITY. | |
| 9 | *************************************************************************** | |
| 10 | * | |
| 11 | * ckSHA1.h - generic, portable SHA-1 hash object | |
| 12 | * | |
| 13 | * Revision History | |
| 14 | * ---------------- | |
| d8f41ccd | 15 | * 05 Jan 1998 at Apple |
| b1ab9ed8 A |
16 | * Created. |
| 17 | */ | |
| 18 | ||
| 19 | #ifndef _CK_SHA1_H_ | |
| 20 | #define _CK_SHA1_H_ | |
| 21 | ||
| 22 | #if !defined(__MACH__) | |
| 23 | #include <feeTypes.h> | |
| 24 | #else | |
| 25 | #include <security_cryptkit/feeTypes.h> | |
| 26 | #endif | |
| 27 | ||
| 28 | #ifdef __cplusplus | |
| 29 | extern "C" { | |
| 30 | #endif | |
| 31 | ||
| 32 | /* | |
| 33 | * Opaque sha1 object handle. | |
| 34 | */ | |
| 35 | typedef void *sha1Obj; | |
| 36 | ||
| 37 | /* | |
| 38 | * Alloc and init an empty sha1 object. | |
| 39 | */ | |
| 40 | sha1Obj sha1Alloc(void); | |
| 41 | ||
| 42 | /* | |
| 43 | * reinitialize an sha1 object for reuse. | |
| 44 | */ | |
| 45 | void sha1Reinit(sha1Obj sha1); | |
| 46 | ||
| 47 | /* | |
| 48 | * Free an sha1 object. | |
| 49 | */ | |
| 50 | void sha1Free(sha1Obj sha1); | |
| 51 | ||
| 52 | /* | |
| 53 | * Add some data to the sha1 object. | |
| 54 | */ | |
| 55 | void sha1AddData(sha1Obj sha1, | |
| 56 | const unsigned char *data, | |
| 57 | unsigned dataLen); | |
| 58 | ||
| 59 | /* | |
| 60 | * Obtain a pointer to completed message digest. This disables further calls | |
| 61 | * to sha1AddData(). This pointer is NOT malloc'd; the associated data | |
| 62 | * persists only as long as this object does. | |
| 63 | */ | |
| 64 | unsigned char *sha1Digest(sha1Obj sha1); | |
| 65 | ||
| 66 | /* | |
| 67 | * Obtain the length of the message digest. | |
| 68 | */ | |
| 69 | unsigned sha1DigestLen(void); | |
| 70 | ||
| 71 | #ifdef __cplusplus | |
| 72 | } | |
| 73 | #endif | |
| 74 | ||
| 75 | #endif /*_CK_SHA1_H_*/ |