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#include "EXTERN.h" |
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2
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#include "perl.h" |
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3
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#include "XSUB.h" |
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4
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5
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#include "crypto_scrypt.h" |
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6
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7
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MODULE = Crypt::ScryptKDF PACKAGE = Crypt::ScryptKDF |
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8
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9
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SV * |
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10
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_scrypt(SV *passwd, SV *salt, UV N, U32 r, U32 p, STRLEN res_len) |
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11
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PREINIT: |
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12
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STRLEN p_len, s_len; |
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13
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uint8_t *result, *p_data, *s_data; |
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14
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CODE: |
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15
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{ |
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20
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p_data = (uint8_t *) SvPVbyte(passwd, p_len); |
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20
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s_data = (uint8_t *) SvPVbyte(salt, s_len); |
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18
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/* warn("DEBUG: p_len=%d s_len=%d r=%d, N=%d, p=%d, res_len=%d\n", p_len, s_len, r, N, p, res_len); */ |
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19
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20
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Newz(0, result, res_len, uint8_t); |
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20
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/* crypto_scrypt(const uint8_t * passwd, size_t passwdlen, |
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21
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* const uint8_t * salt, size_t saltlen, |
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22
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* uint64_t N, uint32_t r, uint32_t p, uint8_t * buf, size_t buflen) |
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23
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*/ |
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24
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20
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50
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if (crypto_scrypt(p_data, p_len, s_data, s_len, N, r, p, result, res_len) == 0) |
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25
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20
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RETVAL = newSVpvn((char*)result, res_len); |
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26
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else |
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27
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0
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RETVAL = newSVpvn(NULL, 0); /* undef */ |
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28
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Zero(result, res_len, uint8_t); |
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29
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20
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Safefree(result); |
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30
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} |
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31
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OUTPUT: |
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32
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RETVAL |