1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
#ifndef TEST_UTIL_H
#define TEST_UTIL_H
#include <stdint.h>
#include "ntru.h"
uint8_t equals_int(NtruIntPoly *a, NtruIntPoly *b);
uint8_t equals_int_mod(NtruIntPoly *a, NtruIntPoly *b, uint16_t modulus);
uint8_t equals_key_pair(NtruEncKeyPair *kp1, NtruEncKeyPair *kp2);
uint8_t equals_arr(uint8_t *arr1, uint8_t *arr2, uint16_t len);
uint8_t equals_params(NtruEncParams *params1, NtruEncParams *params2);
uint8_t rand_int(uint16_t N, uint16_t pow2q, NtruIntPoly *poly, NtruRandContext *rand_ctx);
/**
* @brief Ternary to general integer polynomial
*
* Converts a NtruTernPoly to an equivalent NtruIntPoly.
*
* @param a a ternary polynomial
* @param b output parameter; a pointer to store the new polynomial
*/
void ntru_tern_to_int(NtruTernPoly *a, NtruIntPoly *b);
#ifndef NTRU_AVOID_HAMMING_WT_PATENT
/**
* @brief Product-form to general polynomial
*
* Converts a NtruProdPoly to an equivalent NtruIntPoly.
*
* @param a a product-form polynomial
* @param b output parameter; a pointer to store the new polynomial
* @param modulus the modulus; must be a power of two
*/
void ntru_prod_to_int(NtruProdPoly *a, NtruIntPoly *b, uint16_t modulus);
#endif /* NTRU_AVOID_HAMMING_WT_PATENT */
/**
* @brief Private polynomial to general polynomial
*
* Converts a NtruPrivPoly (i.e. a NtruTernPoly or NtruProdPoly) to an
* equivalent NtruIntPoly.
*
* @param a a "private" polynomial
* @param b output parameter; a pointer to store the new polynomial
* @param modulus the modulus; must be a power of two
*/
void ntru_priv_to_int(NtruPrivPoly *a, NtruIntPoly *b, uint16_t modulus);
/**
* @brief string to uint8_t array
*
* Converts a char array to a uint8_t array. If char is longer than uint8_t,
* only the least significant 8 bits of each element are copied.
*
* @param in the NtruEncrypt parameters to use
* @param out pointer to write the key pair to (output parameter)
*/
void str_to_uint8(char *in, uint8_t *out);
void print_result(char *test_name, uint8_t valid);
#endif
|
