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MODULE = CryptX PACKAGE = Crypt::Digest::SHAKE |
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3
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PROTOTYPES: DISABLE |
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4
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5
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Crypt::Digest::SHAKE |
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new(Class, int num) |
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7
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CODE: |
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8
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{ |
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9
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int rv; |
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10
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11
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14
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Newz(0, RETVAL, 1, struct digest_shake_struct); |
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12
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14
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50
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if (!RETVAL) croak("FATAL: Newz failed"); |
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13
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14
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14
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RETVAL->num = num; |
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15
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14
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rv = sha3_shake_init(&RETVAL->state, RETVAL->num); |
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16
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14
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50
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if (rv != CRYPT_OK) { |
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0
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Safefree(RETVAL); |
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18
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0
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croak("FATAL: sha3_shake_init failed: %s", error_to_string(rv)); |
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19
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} |
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} |
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OUTPUT: |
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RETVAL |
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23
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24
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void |
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25
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DESTROY(Crypt::Digest::SHAKE self) |
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26
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CODE: |
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27
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14
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Safefree(self); |
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28
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29
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void |
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30
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reset(Crypt::Digest::SHAKE self) |
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31
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PPCODE: |
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32
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{ |
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33
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int rv; |
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34
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0
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rv = sha3_shake_init(&self->state, self->num); |
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35
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0
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0
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if (rv != CRYPT_OK) croak("FATAL: sha3_shake_init failed: %s", error_to_string(rv)); |
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36
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0
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0
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XPUSHs(ST(0)); /* return self */ |
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37
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} |
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38
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39
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Crypt::Digest::SHAKE |
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40
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clone(Crypt::Digest::SHAKE self) |
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41
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CODE: |
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42
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0
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Newz(0, RETVAL, 1, struct digest_shake_struct); |
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43
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0
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0
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if (!RETVAL) croak("FATAL: Newz failed"); |
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44
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0
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Copy(&self->state, &RETVAL->state, 1, struct digest_shake_struct); |
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45
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OUTPUT: |
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46
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RETVAL |
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47
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48
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void |
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49
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add(Crypt::Digest::SHAKE self, ...) |
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50
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PPCODE: |
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51
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{ |
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52
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STRLEN inlen; |
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53
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int rv, i; |
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54
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unsigned char *in; |
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55
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56
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38
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100
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for(i=1; i
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57
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19
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50
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in = (unsigned char *)SvPVbyte(ST(i), inlen); |
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58
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19
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100
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if (inlen>0) { |
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59
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17
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rv = sha3_shake_process(&self->state, in, (unsigned long)inlen); |
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60
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17
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50
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if (rv != CRYPT_OK) croak("FATAL: sha3_shake_process failed: %s", error_to_string(rv)); |
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61
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} |
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62
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} |
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63
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19
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50
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XPUSHs(ST(0)); /* return self */ |
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64
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} |
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65
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66
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SV * |
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67
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done(Crypt::Digest::SHAKE self, STRLEN out_len) |
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68
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CODE: |
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69
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{ |
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70
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int rv; |
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71
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unsigned char *out_data; |
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72
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73
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17
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50
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if (out_len == 0) { |
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74
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0
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RETVAL = newSVpvn("", 0); |
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75
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} |
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76
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else { |
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77
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17
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RETVAL = NEWSV(0, out_len); /* avoid zero! */ |
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78
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17
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SvPOK_only(RETVAL); |
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79
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17
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SvCUR_set(RETVAL, out_len); |
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80
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17
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out_data = (unsigned char *)SvPVX(RETVAL); |
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81
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17
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rv = sha3_shake_done(&self->state, out_data, (unsigned long)out_len); |
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82
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17
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50
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if (rv != CRYPT_OK) { |
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83
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0
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SvREFCNT_dec(RETVAL); |
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84
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0
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croak("FATAL: sha3_shake_done failed: %s", error_to_string(rv)); |
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85
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} |
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86
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} |
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87
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} |
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88
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OUTPUT: |
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89
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RETVAL |