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annotate libtommath/bn_mp_to_signed_bin.c @ 1670:aeda68938596
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author | jcmathews <jesselcmathews@yahoo.co.in> |
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date | Mon, 25 May 2020 18:32:59 +0530 |
parents | f52919ffd3b1 |
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update ltm to 1.1.0 and enable FIPS 186.4 compliant key-generation (#79)
Steffen Jaeckel <s_jaeckel@gmx.de>
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1 #include "tommath_private.h" |
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2 #ifdef BN_MP_TO_SIGNED_BIN_C |
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3 /* LibTomMath, multiple-precision integer library -- Tom St Denis |
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4 * |
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5 * LibTomMath is a library that provides multiple-precision |
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6 * integer arithmetic as well as number theoretic functionality. |
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7 * |
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8 * The library was designed directly after the MPI library by |
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9 * Michael Fromberger but has been written from scratch with |
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10 * additional optimizations in place. |
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11 * |
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12 * SPDX-License-Identifier: Unlicense |
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13 */ |
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14 |
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15 /* store in signed [big endian] format */ |
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16 int mp_to_signed_bin(const mp_int *a, unsigned char *b) |
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17 { |
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18 int res; |
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19 |
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20 if ((res = mp_to_unsigned_bin(a, b + 1)) != MP_OKAY) { |
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update ltm to 1.1.0 and enable FIPS 186.4 compliant key-generation (#79)
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21 return res; |
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Steffen Jaeckel <s_jaeckel@gmx.de>
parents:
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22 } |
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23 b[0] = (a->sign == MP_ZPOS) ? (unsigned char)0 : (unsigned char)1; |
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24 return MP_OKAY; |
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25 } |
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26 #endif |
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27 |
1655
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update ltm to 1.1.0 and enable FIPS 186.4 compliant key-generation (#79)
Steffen Jaeckel <s_jaeckel@gmx.de>
parents:
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28 /* ref: HEAD -> master, tag: v1.1.0 */ |
f52919ffd3b1
update ltm to 1.1.0 and enable FIPS 186.4 compliant key-generation (#79)
Steffen Jaeckel <s_jaeckel@gmx.de>
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29 /* git commit: 08549ad6bc8b0cede0b357a9c341c5c6473a9c55 */ |
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update ltm to 1.1.0 and enable FIPS 186.4 compliant key-generation (#79)
Steffen Jaeckel <s_jaeckel@gmx.de>
parents:
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30 /* commit time: 2019-01-28 20:32:32 +0100 */ |