| version 1.3, 2000/08/22 05:04:00 |
version 1.4, 2001/10/09 01:36:07 |
|
|
| * DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE, |
* DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE, |
| * PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE. |
* PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE. |
| * |
* |
| * $OpenXM: OpenXM_contrib2/asir2000/builtin/sha1.c,v 1.2 2000/08/21 08:31:21 noro Exp $ |
* $OpenXM: OpenXM_contrib2/asir2000/builtin/sha1.c,v 1.3 2000/08/22 05:04:00 noro Exp $ |
| */ |
*/ |
| /* Implementation of NIST's Secure Hash Algorithm (FIPS 180) |
/* Implementation of NIST's Secure Hash Algorithm (FIPS 180) |
| * Lightly bummed for execution efficiency. |
* Lightly bummed for execution efficiency. |
| Line 335 static void nist_guts(int file_flag, /* Input from mem |
|
| Line 335 static void nist_guts(int file_flag, /* Input from mem |
|
| if (nread < 64) /* Partial block? */ |
if (nread < 64) /* Partial block? */ |
| { |
{ |
| nbits = nread << 3; /* Length: bits */ |
nbits = nread << 3; /* Length: bits */ |
| if ((lo_length += nbits) < nbits) |
if ((int)(lo_length += nbits) < nbits) |
| hi_length++; /* 64-bit integer */ |
hi_length++; /* 64-bit integer */ |
| |
|
| if (nread < 64 && ! padded) /* Append a single bit */ |
if (nread < 64 && ! padded) /* Append a single bit */ |
| { |
{ |
| d.B[nread++] = 0x80; /* Using up next byte */ |
d.B[nread++] = (char)0x80; /* Using up next byte */ |
| padded = TRUE; /* Single bit once */ |
padded = TRUE; /* Single bit once */ |
| } |
} |
| for (i = nread; i < 64; i++) /* Pad with nulls */ |
for (i = nread; i < 64; i++) /* Pad with nulls */ |
![[BACK]](/icons/cvsweb/back.gif){kind=icon}
Return to sha1.c CVS log ![[TXT]](/icons/cvsweb/text.gif){kind=icon}
![[DIR]](/icons/cvsweb/dir.gif){kind=icon}
Up to [local] / OpenXM_contrib2 / asir2000 / builtin