Mercurial > dropbear
annotate pmac_shift_xor.c @ 0:d7da3b1e1540 libtomcrypt
put back the 0.95 makefile which was inadvertently merged over
author | Matt Johnston <matt@ucc.asn.au> |
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date | Mon, 31 May 2004 18:21:40 +0000 |
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put back the 0.95 makefile which was inadvertently merged over
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1 /* LibTomCrypt, modular cryptographic library -- Tom St Denis |
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2 * |
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3 * LibTomCrypt is a library that provides various cryptographic |
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4 * algorithms in a highly modular and flexible manner. |
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5 * |
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6 * The library is free for all purposes without any express |
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7 * guarantee it works. |
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8 * |
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9 * Tom St Denis, [email protected], http://libtomcrypt.org |
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10 */ |
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11 |
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12 /* PMAC implementation by Tom St Denis */ |
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13 #include "mycrypt.h" |
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14 |
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15 #ifdef PMAC |
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16 |
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17 void pmac_shift_xor(pmac_state *pmac) |
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18 { |
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19 int x, y; |
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20 y = pmac_ntz(pmac->block_index++); |
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21 for (x = 0; x < pmac->block_len; x++) { |
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22 pmac->Li[x] ^= pmac->Ls[y][x]; |
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23 } |
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24 } |
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25 |
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26 #endif |