integrity-test: check code and ro segments of libnttfft

This commit is contained in:
Andreas Steffen
2016-07-29 12:36:15 +02:00
parent d305f251a5
commit 7256c68da0
8 changed files with 51 additions and 32 deletions
+5
View File
@@ -48,6 +48,11 @@ if USE_RADIUS
libs += $(DESTDIR)$(ipseclibdir)/libradius.so libs += $(DESTDIR)$(ipseclibdir)/libradius.so
endif endif
if USE_LIBNTTFFT
deps += $(top_builddir)/src/libstrongswan/math/libnttfft/libnttfft.la
libs += $(DESTDIR)$(ipseclibdir)/libnttfft.so
endif
if USE_LIBPTTLS if USE_LIBPTTLS
deps += $(top_builddir)/src/libpttls/libpttls.la deps += $(top_builddir)/src/libpttls/libpttls.la
libs += $(DESTDIR)$(ipseclibdir)/libpttls.so libs += $(DESTDIR)$(ipseclibdir)/libpttls.so
+10 -2
View File
@@ -16,6 +16,14 @@
#include "ntt_fft.h" #include "ntt_fft.h"
#include "ntt_fft_reduce.h" #include "ntt_fft_reduce.h"
/**
* Described in header.
*/
void libnttfft_init(void)
{
/* empty */
}
typedef struct private_ntt_fft_t private_ntt_fft_t; typedef struct private_ntt_fft_t private_ntt_fft_t;
/** /**
@@ -31,7 +39,7 @@ struct private_ntt_fft_t {
/** /**
* FFT parameter set used as constants * FFT parameter set used as constants
*/ */
ntt_fft_params_t *p; const ntt_fft_params_t *p;
}; };
@@ -181,7 +189,7 @@ METHOD(ntt_fft_t, destroy, void,
/** /**
* See header. * See header.
*/ */
ntt_fft_t *ntt_fft_create(ntt_fft_params_t *params) ntt_fft_t *ntt_fft_create(const ntt_fft_params_t *params)
{ {
private_ntt_fft_t *this; private_ntt_fft_t *this;
+7 -1
View File
@@ -66,6 +66,12 @@ struct ntt_fft_t {
* *
* @param params FFT parameters * @param params FFT parameters
*/ */
ntt_fft_t *ntt_fft_create(ntt_fft_params_t *params); ntt_fft_t *ntt_fft_create(const ntt_fft_params_t *params);
/**
* Dummy libnttfft initialization function needed for integrity test
*/
void libnttfft_init(void);
#endif /** NTT_FFT_H_ @}*/ #endif /** NTT_FFT_H_ @}*/
@@ -18,7 +18,7 @@
/** /**
* FFT twiddle factors in Montgomery form for q = 12289 and n = 1024 * FFT twiddle factors in Montgomery form for q = 12289 and n = 1024
*/ */
static uint16_t wr_12289_1024[] = { static const uint16_t wr_12289_1024[] = {
4075, 3051, 2031, 1207, 9987, 10092, 2948, 9273, 11973, 9094, 4075, 3051, 2031, 1207, 9987, 10092, 2948, 9273, 11973, 9094,
3202, 9430, 7377, 5092, 3728, 10626, 4536, 1062, 2882, 6039, 3202, 9430, 7377, 5092, 3728, 10626, 4536, 1062, 2882, 6039,
975, 10908, 6065, 2249, 11889, 4978, 10431, 7270, 12138, 4890, 975, 10908, 6065, 2249, 11889, 4978, 10431, 7270, 12138, 4890,
@@ -137,7 +137,7 @@ static uint16_t wr_12289_1024[] = {
/** /**
* FFT phase shift in forward transform for q = 12289 and n = 1024 * FFT phase shift in forward transform for q = 12289 and n = 1024
*/ */
static uint16_t wf_12289_1024[] = { static const uint16_t wf_12289_1024[] = {
3186, 10013, 8646, 11366, 5828, 3929, 2925, 8186, 8146, 7866, 3186, 10013, 8646, 11366, 5828, 3929, 2925, 8186, 8146, 7866,
5906, 4475, 6747, 10362, 11089, 3889, 2645, 6226, 6715, 10138, 5906, 4475, 6747, 10362, 11089, 3889, 2645, 6226, 6715, 10138,
9521, 5202, 11836, 9118, 2381, 4378, 6068, 5609, 2396, 4483, 9521, 5202, 11836, 9118, 2381, 4378, 6068, 5609, 2396, 4483,
@@ -256,7 +256,7 @@ static uint16_t wf_12289_1024[] = {
/** /**
* FFT phase shift and scaling inverse transform for q = 12289 and n = 1024 * FFT phase shift and scaling inverse transform for q = 12289 and n = 1024
*/ */
static uint16_t wi_12289_1024[] = { static const uint16_t wi_12289_1024[] = {
12277, 5265, 9530, 3117, 5712, 816, 10650, 3277, 9246, 4832, 12277, 5265, 9530, 3117, 5712, 816, 10650, 3277, 9246, 4832,
5957, 851, 10655, 10300, 3227, 461, 3577, 511, 73, 1766, 5957, 851, 10655, 10300, 3227, 461, 3577, 511, 73, 1766,
5519, 2544, 2119, 7325, 2802, 5667, 11343, 3376, 5749, 6088, 5519, 2544, 2119, 7325, 2802, 5667, 11343, 3376, 5749, 6088,
@@ -375,7 +375,7 @@ static uint16_t wi_12289_1024[] = {
/** /**
* Bit-reversed indices for n = 1024 * Bit-reversed indices for n = 1024
*/ */
static uint16_t rev_1024[] = { static const uint16_t rev_1024[] = {
0, 512, 256, 768, 128, 640, 384, 896, 64, 576, 0, 512, 256, 768, 128, 640, 384, 896, 64, 576,
320, 832, 192, 704, 448, 960, 32, 544, 288, 800, 320, 832, 192, 704, 448, 960, 32, 544, 288, 800,
160, 672, 416, 928, 96, 608, 352, 864, 224, 736, 160, 672, 416, 928, 96, 608, 352, 864, 224, 736,
@@ -491,7 +491,7 @@ static uint16_t rev_1024[] = {
255, 767, 511, 1023 255, 767, 511, 1023
}; };
ntt_fft_params_t ntt_fft_12289_1024 = { const ntt_fft_params_t ntt_fft_12289_1024 = {
12289, 12287, 18, 3186, (1<<18)-1, 1024, 12277, 10, 12289, 12287, 18, 3186, (1<<18)-1, 1024, 12277, 10,
wr_12289_1024, wf_12289_1024, wi_12289_1024, 1, rev_1024 wr_12289_1024, wf_12289_1024, wi_12289_1024, 1, rev_1024
}; };
@@ -499,7 +499,7 @@ ntt_fft_params_t ntt_fft_12289_1024 = {
/** /**
* FFT phase shift and scaling inverse transform for q = 12289 and n = 512 * FFT phase shift and scaling inverse transform for q = 12289 and n = 512
*/ */
static uint16_t wi_12289_512[] = { static const uint16_t wi_12289_512[] = {
12265, 6771, 11424, 9011, 6203, 11914, 9021, 6454, 7154, 146, 12265, 6771, 11424, 9011, 6203, 11914, 9021, 6454, 7154, 146,
11038, 4238, 5604, 10397, 11498, 3495, 7846, 7684, 1160, 4538, 11038, 4238, 5604, 10397, 11498, 3495, 7846, 7684, 1160, 4538,
845, 2776, 3317, 5836, 6389, 11667, 6508, 1136, 11309, 12269, 845, 2776, 3317, 5836, 6389, 11667, 6508, 1136, 11309, 12269,
@@ -562,7 +562,7 @@ static uint16_t wi_12289_512[] = {
/** /**
* Bit-reversed indices for n = 512 * Bit-reversed indices for n = 512
*/ */
static uint16_t rev_512[] = { static const uint16_t rev_512[] = {
0, 256, 128, 384, 64, 320, 192, 448, 32, 288, 0, 256, 128, 384, 64, 320, 192, 448, 32, 288,
160, 416, 96, 352, 224, 480, 16, 272, 144, 400, 160, 416, 96, 352, 224, 480, 16, 272, 144, 400,
80, 336, 208, 464, 48, 304, 176, 432, 112, 368, 80, 336, 208, 464, 48, 304, 176, 432, 112, 368,
@@ -622,7 +622,7 @@ static uint16_t rev_512[] = {
255, 511 255, 511
}; };
ntt_fft_params_t ntt_fft_12289_512 = { const ntt_fft_params_t ntt_fft_12289_512 = {
12289, 12287, 18, 3186, (1<<18)-1, 512, 12265, 9, 12289, 12287, 18, 3186, (1<<18)-1, 512, 12265, 9,
wr_12289_1024, wf_12289_1024, wi_12289_512, 2, rev_512 wr_12289_1024, wf_12289_1024, wi_12289_512, 2, rev_512
}; };
@@ -630,23 +630,23 @@ ntt_fft_params_t ntt_fft_12289_512 = {
/** /**
* FFT twiddle factors in Montgomery form for q = 17 and n = 8 * FFT twiddle factors in Montgomery form for q = 17 and n = 8
*/ */
static uint16_t wr_17_8[] = { 15, 16, 8, 4, 2, 1, 9, 13, 15 }; static const uint16_t wr_17_8[] = { 15, 16, 8, 4, 2, 1, 9, 13, 15 };
/** /**
* FFT phase shift in forward transform for q = 17 and n = 8 * FFT phase shift in forward transform for q = 17 and n = 8
*/ */
static uint16_t wf_17_8[] = { 4, 12, 2, 6, 1, 3, 9, 10 }; static const uint16_t wf_17_8[] = { 4, 12, 2, 6, 1, 3, 9, 10 };
/** /**
* FFT phase shift and scaling inverse transform for q = 17 and n = 8 * FFT phase shift and scaling inverse transform for q = 17 and n = 8
*/ */
static uint16_t wi_17_8[] = { 15, 5, 13, 10, 9, 3, 1, 6 }; static const uint16_t wi_17_8[] = { 15, 5, 13, 10, 9, 3, 1, 6 };
/** /**
* Bit-reversed indices for n = 8 * Bit-reversed indices for n = 8
*/ */
static uint16_t rev_8[] = { 0, 4, 2, 6, 1, 5, 3, 7 }; static const uint16_t rev_8[] = { 0, 4, 2, 6, 1, 5, 3, 7 };
ntt_fft_params_t ntt_fft_17_8 = { const ntt_fft_params_t ntt_fft_17_8 = {
17, 15, 5, 4, (1<<5)-1, 8, 15, 3, wr_17_8, wf_17_8, wi_17_8, 1, rev_8 17, 15, 5, 4, (1<<5)-1, 8, 15, 3, wr_17_8, wf_17_8, wi_17_8, 1, rev_8
}; };
@@ -48,68 +48,68 @@ struct ntt_fft_params_t {
/** /**
* Square of Montgomery radix: r^2 mod q * Square of Montgomery radix: r^2 mod q
*/ */
uint32_t r2; const uint32_t r2;
/** /**
* Montgomery radix mask: (1<<rlog) - 1 * Montgomery radix mask: (1<<rlog) - 1
*/ */
uint32_t rmask; const uint32_t rmask;
/** /**
* Size of the FFT with the condition k * n = q-1 * Size of the FFT with the condition k * n = q-1
*/ */
uint16_t n; const uint16_t n;
/** /**
* Inverse of n mod q used for normalization of the FFT * Inverse of n mod q used for normalization of the FFT
*/ */
uint16_t n_inv; const uint16_t n_inv;
/** /**
* Number of FFT stages stages = log2(n) * Number of FFT stages stages = log2(n)
*/ */
uint16_t stages; const uint16_t stages;
/** /**
* FFT twiddle factors (n-th roots of unity) in Montgomery form * FFT twiddle factors (n-th roots of unity) in Montgomery form
*/ */
uint16_t *wr; const uint16_t *wr;
/** /**
* FFT phase shift (2n-th roots of unity) in forward transform * FFT phase shift (2n-th roots of unity) in forward transform
*/ */
uint16_t *wf; const uint16_t *wf;
/** /**
* FFT phase shift (2n-th roots of unity) and scaling in inverse transform * FFT phase shift (2n-th roots of unity) and scaling in inverse transform
*/ */
uint16_t *wi; const uint16_t *wi;
/** /**
* Subsampling of FFT twiddle factors table * Subsampling of FFT twiddle factors table
*/ */
uint16_t s; const uint16_t s;
/** /**
* FFT bit reversal * FFT bit reversal
*/ */
uint16_t *rev; const uint16_t *rev;
}; };
/** /**
* FFT parameters for q = 12289 and n = 1024 * FFT parameters for q = 12289 and n = 1024
*/ */
extern ntt_fft_params_t ntt_fft_12289_1024; extern const ntt_fft_params_t ntt_fft_12289_1024;
/** /**
* FFT parameters for q = 12289 and n = 512 * FFT parameters for q = 12289 and n = 512
*/ */
extern ntt_fft_params_t ntt_fft_12289_512; extern const ntt_fft_params_t ntt_fft_12289_512;
/** /**
* FFT parameters for q = 17 and n = 8 * FFT parameters for q = 17 and n = 8
*/ */
extern ntt_fft_params_t ntt_fft_17_8; extern const ntt_fft_params_t ntt_fft_17_8;
#endif /** NTT_FFT_PARAMS_H_ @}*/ #endif /** NTT_FFT_PARAMS_H_ @}*/
@@ -29,7 +29,7 @@
* Montgomery, P. L. Modular multiplication without trial division. * Montgomery, P. L. Modular multiplication without trial division.
* Mathematics of Computation 44, 170 (1985), 519521. * Mathematics of Computation 44, 170 (1985), 519521.
*/ */
static inline uint32_t ntt_fft_mreduce(uint32_t x, ntt_fft_params_t *p) static inline uint32_t ntt_fft_mreduce(uint32_t x, const ntt_fft_params_t *p)
{ {
uint32_t m, t; uint32_t m, t;
@@ -20,7 +20,7 @@
#include <time.h> #include <time.h>
static ntt_fft_params_t *fft_params[] = { static const ntt_fft_params_t *fft_params[] = {
&ntt_fft_17_8, &ntt_fft_17_8,
&ntt_fft_12289_512, &ntt_fft_12289_512,
&ntt_fft_12289_1024 &ntt_fft_12289_1024
@@ -93,7 +93,7 @@ struct bliss_param_set_t {
/** /**
* FFT parameters * FFT parameters
*/ */
ntt_fft_params_t *fft_params; const ntt_fft_params_t *fft_params;
/** /**
* Number of [-1, +1] secret key coefficients * Number of [-1, +1] secret key coefficients