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Release calc version 2.10.3t5.45

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Landon Curt Noll
1997-10-04 20:06:29 -07:00
parent 4618313a82
commit 6e10e97592
300 changed files with 38279 additions and 8584 deletions
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44
shs.h
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@@ -1,4 +1,3 @@
/* XXX - this code is currently not really used, but it will be soon */
/*
* shs - old Secure Hash Standard
*
@@ -25,20 +24,16 @@
* USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
* NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* See shsdrvr.c for version and modification history.
*/
#if !defined(SHS_H)
#define SHS_H
#include <sys/types.h>
#include <sys/stat.h>
#if !defined(__SHS_H__)
#define __SHS_H__
/* SHS_CHUNKSIZE must be a power of 2 - fixed value defined by the algorithm */
#define SHS_CHUNKSIZE (1<<6)
#define SHS_CHUNKWORDS (SHS_CHUNKSIZE/sizeof(USB32))
#define SHS_CHUNKHALFS (SHS_CHUNKSIZE/sizeof(HALF))
/* SHS_DIGESTSIZE is a the length of the digest as defined by the algorithm */
#define SHS_DIGESTSIZE (20)
@@ -50,25 +45,17 @@
/* SHS_HIGH - where high 32 bits of 64 bit count is stored during final */
#define SHS_HIGH 14
/* what to xor to digest value when hashing special values */
#define SHS_BASE 0x1234face /* base special hash value */
#define SHS_HASH_NEG (1+SHS_BASE) /* note a negative value */
#define SHS_HASH_COMPLEX (2+SHS_BASE) /* note a complex value */
#define SHS_HASH_DIV (4+SHS_BASE) /* note a division by a value */
#define SHS_HASH_ZERO (8+SHS_BASE) /* note a zero numeric value */
#define SHS_HASH_ZVALUE (16+SHS_BASE) /* note a ZVALUE */
/*
* The structure for storing SHS info
*
* We will assume that bit count is a multiple of 8.
*/
typedef struct {
USB32 digest[SHS_DIGESTWORDS]; /* message digest */
USB32 countLo; /* 64 bit count: bits 3-34 */
USB32 countHi; /* 64 bit count: bits 35-63 */
USB32 datalen; /* length of data in data */
USB32 data[SHS_CHUNKWORDS]; /* SHS chunk buffer */
USB32 digest[SHS_DIGESTWORDS]; /* message digest */
USB32 countLo; /* 64 bit count: bits 3-34 */
USB32 countHi; /* 64 bit count: bits 35-63 */
USB32 datalen; /* length of data in data */
USB32 data[SHS_CHUNKWORDS]; /* SHS chunk buffer */
} SHS_INFO;
/*
@@ -77,12 +64,13 @@ typedef struct {
* We will count bytes and convert to bit count during the final
* transform. This assumes that the count is < 2^32.
*/
#define SHSCOUNT(shsinfo, count) { \
USB32 tmp_countLo; \
tmp_countLo = (shsinfo)->countLo; \
if (((shsinfo)->countLo += (count)) < tmp_countLo) { \
(shsinfo)->countHi++; \
} \
#define SHSCOUNT(shsinfo, count) { \
USB32 tmp_countLo; \
tmp_countLo = (shsinfo)->countLo; \
if (((shsinfo)->countLo += (count)) < tmp_countLo) { \
(shsinfo)->countHi++; \
} \
}
#endif
#endif /* !__SHS_H__ */