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Update sm2_standard_exch.c

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GGSuchao
2017-06-25 02:30:39 +08:00
parent 92dcc69cce
commit 0e0943051c
1 changed files with 2 additions and 2 deletions
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4
crypto/sm2/sm2_standard_exch.c
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@@ -90,8 +90,8 @@ void SM3_z(unsigned char ID[], unsigned short int ELAN, epoint* pubKey, unsigned
epoint_get(pubKey, x, y);
big_to_bytes(SM2_NUMWORD, x, Px, 1);
big_to_bytes(SM2_NUMWORD, y, Py, 1);
memcpy(IDlen, &ELAN + 1, 1);
memcpy(IDlen + 1, &ELAN, 1);
memcpy(IDlen, &(unsigned char)ELAN + 1, 1);
memcpy(IDlen + 1, &(unsigned char)ELAN, 1);
SM3_init(&md);
SM3_process(&md, IDlen, 2);
SM3_process(&md, ID, ELAN / 8);