remove preprocessor conditionals
Этот коммит содержится в:
родитель
fd4800fda2
Коммит
cb878e90a8
@ -11,18 +11,11 @@
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#define gf256v_predicated_add PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_predicated_add_u32
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#define gf256v_predicated_add PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_predicated_add_u32
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#define gf256v_add PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_add_u32
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#define gf256v_add PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_add_u32
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#ifdef _USE_GF16
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#define gf16v_mul_scalar PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf16v_mul_scalar_u32
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#define gf16v_mul_scalar PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf16v_mul_scalar_u32
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#define gf16v_madd PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf16v_madd_u32
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#define gf16v_madd PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf16v_madd_u32
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#define gf16v_dot PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf16v_dot_u32
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#define gf16v_dot PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf16v_dot_u32
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#else
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#define gf256v_mul_scalar PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_mul_scalar_u32
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#define gf256v_madd PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_madd_u32
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#endif
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#endif // _BLAS_H_
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#endif // _BLAS_H_
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@ -14,7 +14,6 @@
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void PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_set_zero(uint8_t *b, unsigned _num_byte) {
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void PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_set_zero(uint8_t *b, unsigned _num_byte) {
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gf256v_add(b, b, _num_byte);
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gf256v_add(b, b, _num_byte);
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}
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}
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#ifdef _USE_GF16
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/// @brief get an element from GF(16) vector .
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/// @brief get an element from GF(16) vector .
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///
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///
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@ -133,130 +132,12 @@ unsigned PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf16mat_inv(uint8_t *inv_a, const uint8_
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gf16mat_submat(inv_a, H, H, aa, 2 * H, H);
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gf16mat_submat(inv_a, H, H, aa, 2 * H, H);
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return r8;
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return r8;
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}
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}
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#else
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/// @brief get an element from GF(256) vector .
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///
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/// @param[in] a - the input vector a.
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/// @param[in] i - the index in the vector a.
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/// @return the value of the element.
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///
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uint8_t PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_get_ele(const uint8_t *a, unsigned i) {
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return a[i];
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}
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unsigned PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_is_zero(const uint8_t *a, unsigned _num_byte) {
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uint8_t r = 0;
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while ( _num_byte-- ) {
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r |= a[0];
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a++;
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}
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return (0 == r);
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}
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/// polynomial multplication
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/// School boook
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void PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_polymul(uint8_t *c, const uint8_t *a, const uint8_t *b, unsigned _num) {
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PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_set_zero(c, _num * 2 - 1);
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for (unsigned i = 0; i < _num; i++) {
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gf256v_madd(c + i, a, b[i], _num);
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}
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}
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static void gf256mat_prod_ref(uint8_t *c, const uint8_t *matA, unsigned n_A_vec_byte, unsigned n_A_width, const uint8_t *b) {
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PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_set_zero(c, n_A_vec_byte);
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for (unsigned i = 0; i < n_A_width; i++) {
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gf256v_madd(c, matA, b[i], n_A_vec_byte);
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matA += n_A_vec_byte;
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}
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}
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void PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256mat_mul(uint8_t *c, const uint8_t *a, const uint8_t *b, unsigned len_vec) {
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unsigned n_vec_byte = len_vec;
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for (unsigned k = 0; k < len_vec; k++) {
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PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_set_zero(c, n_vec_byte);
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const uint8_t *bk = b + n_vec_byte * k;
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for (unsigned i = 0; i < len_vec; i++) {
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gf256v_madd(c, a + n_vec_byte * i, bk[i], n_vec_byte);
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}
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c += n_vec_byte;
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}
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}
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static
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unsigned gf256mat_gauss_elim_ref( uint8_t *mat, unsigned h, unsigned w ) {
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unsigned r8 = 1;
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for (unsigned i = 0; i < h; i++) {
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uint8_t *ai = mat + w * i;
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unsigned skip_len_align4 = i & ((unsigned)~0x3);
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for (unsigned j = i + 1; j < h; j++) {
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uint8_t *aj = mat + w * j;
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gf256v_predicated_add( ai + skip_len_align4, !PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256_is_nonzero(ai[i]), aj + skip_len_align4, w - skip_len_align4 );
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}
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r8 &= PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256_is_nonzero(ai[i]);
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uint8_t pivot = ai[i];
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pivot = PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256_inv( pivot );
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gf256v_mul_scalar( ai + skip_len_align4, pivot, w - skip_len_align4 );
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for (unsigned j = 0; j < h; j++) {
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if (i == j) {
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continue;
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}
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uint8_t *aj = mat + w * j;
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gf256v_madd( aj + skip_len_align4, ai + skip_len_align4, aj[i], w - skip_len_align4 );
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}
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}
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return r8;
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}
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static
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unsigned gf256mat_solve_linear_eq_ref( uint8_t *sol, const uint8_t *inp_mat, const uint8_t *c_terms, unsigned n ) {
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uint8_t mat[ 64 * 64 ];
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for (unsigned i = 0; i < n; i++) {
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memcpy( mat + i * (n + 1), inp_mat + i * n, n );
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mat[i * (n + 1) + n] = c_terms[i];
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}
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unsigned r8 = PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256mat_gauss_elim( mat, n, n + 1 );
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for (unsigned i = 0; i < n; i++) {
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sol[i] = mat[i * (n + 1) + n];
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}
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return r8;
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}
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static inline
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void gf256mat_submat( uint8_t *mat2, unsigned w2, unsigned st, const uint8_t *mat, unsigned w, unsigned h ) {
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for (unsigned i = 0; i < h; i++) {
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for (unsigned j = 0; j < w2; j++) {
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mat2[i * w2 + j] = mat[i * w + st + j];
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}
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}
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}
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unsigned PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256mat_inv( uint8_t *inv_a, const uint8_t *a, unsigned H, uint8_t *buffer ) {
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uint8_t *aa = buffer;
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for (unsigned i = 0; i < H; i++) {
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uint8_t *ai = aa + i * 2 * H;
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PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_set_zero( ai, 2 * H );
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gf256v_add( ai, a + i * H, H );
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ai[H + i] = 1;
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}
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unsigned r8 = PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256mat_gauss_elim( aa, H, 2 * H );
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gf256mat_submat( inv_a, H, H, aa, 2 * H, H );
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return r8;
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}
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#endif
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// choosing the implementations depends on the macros _BLAS_AVX2_ and _BLAS_SSE
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// choosing the implementations depends on the macros _BLAS_AVX2_ and _BLAS_SSE
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#ifdef _USE_GF16
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#define gf16mat_prod_impl gf16mat_prod_ref
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#define gf16mat_prod_impl gf16mat_prod_ref
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#define gf16mat_gauss_elim_impl gf16mat_gauss_elim_ref
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#define gf16mat_gauss_elim_impl gf16mat_gauss_elim_ref
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#define gf16mat_solve_linear_eq_impl gf16mat_solve_linear_eq_ref
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#define gf16mat_solve_linear_eq_impl gf16mat_solve_linear_eq_ref
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@ -277,21 +158,3 @@ unsigned PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf16mat_solve_linear_eq( uint8_t *sol, c
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}
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}
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#else
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#define gf256mat_prod_impl gf256mat_prod_ref
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#define gf256mat_gauss_elim_impl gf256mat_gauss_elim_ref
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#define gf256mat_solve_linear_eq_impl gf256mat_solve_linear_eq_ref
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void PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256mat_prod(uint8_t *c, const uint8_t *matA, unsigned n_A_vec_byte, unsigned n_A_width, const uint8_t *b) {
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gf256mat_prod_impl( c, matA, n_A_vec_byte, n_A_width, b);
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}
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unsigned PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256mat_gauss_elim( uint8_t *mat, unsigned h, unsigned w ) {
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return gf256mat_gauss_elim_impl( mat, h, w );
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}
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unsigned PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256mat_solve_linear_eq( uint8_t *sol, const uint8_t *inp_mat, const uint8_t *c_terms, unsigned n ) {
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return gf256mat_solve_linear_eq_impl( sol, inp_mat, c_terms, n );
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}
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#endif
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@ -15,7 +15,6 @@
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///
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///
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void PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_set_zero(uint8_t *b, unsigned _num_byte);
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void PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_set_zero(uint8_t *b, unsigned _num_byte);
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#ifdef _USE_GF16
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/// @brief get an element from GF(16) vector .
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/// @brief get an element from GF(16) vector .
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///
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///
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/// @param[in] a - the input vector a.
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/// @param[in] a - the input vector a.
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@ -72,84 +71,6 @@ unsigned PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf16mat_inv(uint8_t *inv_a, const uint8_
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///
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///
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void PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf16mat_prod(uint8_t *c, const uint8_t *matA, unsigned n_A_vec_byte, unsigned n_A_width, const uint8_t *b);
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void PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf16mat_prod(uint8_t *c, const uint8_t *matA, unsigned n_A_vec_byte, unsigned n_A_width, const uint8_t *b);
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#else
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/// @brief get an element from GF(256) vector .
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///
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/// @param[in] a - the input vector a.
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/// @param[in] i - the index in the vector a.
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/// @return the value of the element.
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///
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uint8_t PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_get_ele(const uint8_t *a, unsigned i);
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/// @brief check if a vector is 0.
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///
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/// @param[in] a - the vector a.
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/// @param[in] _num_byte - number of bytes for the vector a.
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/// @return 1(true) if a is 0. 0(false) else.
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///
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unsigned PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_is_zero(const uint8_t *a, unsigned _num_byte);
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/// @brief polynomial multiplication: c = a*b
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///
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/// @param[out] c - the output polynomial c
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/// @param[in] a - the vector a.
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/// @param[in] b - the vector b.
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/// @param[in] _num - number of elements for the polynomials a and b.
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///
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void PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_polymul(uint8_t *c, const uint8_t *a, const uint8_t *b, unsigned _num);
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/// @brief matrix-vector multiplication: c = matA * b , in GF(256)
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///
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/// @param[out] c - the output vector c
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/// @param[in] matA - a column-major matrix A.
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/// @param[in] n_A_vec_byte - the size of column vectors in bytes.
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/// @param[in] n_A_width - the width of matrix A.
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/// @param[in] b - the vector b.
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///
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void PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256mat_prod(uint8_t *c, const uint8_t *matA, unsigned n_A_vec_byte, unsigned n_A_width, const uint8_t *b);
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/// @brief matrix-matrix multiplication: c = a * b , in GF(256)
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///
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/// @param[out] c - the output matrix c
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/// @param[in] c - a matrix a.
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/// @param[in] b - a matrix b.
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/// @param[in] len_vec - the length of column vectors.
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///
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void PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256mat_mul(uint8_t *c, const uint8_t *a, const uint8_t *b, unsigned len_vec);
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/// @brief Gauss elimination for a matrix, in GF(256)
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///
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/// @param[in,out] mat - the matrix.
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/// @param[in] h - the height of the matrix.
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/// @param[in] w - the width of the matrix.
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/// @return 1(true) if success. 0(false) if the matrix is singular.
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///
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unsigned PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256mat_gauss_elim(uint8_t *mat, unsigned h, unsigned w);
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/// @brief Solving linear equations, in GF(256)
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///
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/// @param[out] sol - the solutions.
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/// @param[in] inp_mat - the matrix parts of input equations.
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/// @param[in] c_terms - the constant terms of the input equations.
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/// @param[in] n - the number of equations.
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/// @return 1(true) if success. 0(false) if the matrix is singular.
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///
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unsigned PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256mat_solve_linear_eq(uint8_t *sol, const uint8_t *inp_mat, const uint8_t *c_terms, unsigned n);
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/// @brief Computing the inverse matrix, in GF(256)
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///
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/// @param[out] inv_a - the output of matrix a.
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/// @param[in] a - a matrix a.
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/// @param[in] H - height of matrix a, i.e., matrix a is an HxH matrix.
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/// @param[in] buffer - The buffer for computations. it has to be as large as 2 input matrixes.
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/// @return 1(true) if success. 0(false) if the matrix is singular.
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///
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unsigned PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256mat_inv(uint8_t *inv_a, const uint8_t *a, unsigned H, uint8_t *buffer);
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#endif
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#endif // _BLAS_COMM_H_
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#endif // _BLAS_COMM_H_
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@ -37,7 +37,6 @@ void PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_add_u32(uint8_t *accu_b, const uint8_
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}
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}
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#ifdef _USE_GF16
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void PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf16v_mul_scalar_u32(uint8_t *a, uint8_t gf16_b, unsigned _num_byte) {
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void PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf16v_mul_scalar_u32(uint8_t *a, uint8_t gf16_b, unsigned _num_byte) {
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unsigned n_u32 = _num_byte >> 2;
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unsigned n_u32 = _num_byte >> 2;
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@ -115,56 +114,3 @@ uint8_t PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf16v_dot_u32(const uint8_t *a, const uin
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return PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf16v_reduce_u32(r);
|
return PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf16v_reduce_u32(r);
|
||||||
}
|
}
|
||||||
|
|
||||||
#else
|
|
||||||
|
|
||||||
|
|
||||||
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_mul_scalar_u32(uint8_t *a, uint8_t b, unsigned _num_byte) {
|
|
||||||
unsigned n_u32 = _num_byte >> 2;
|
|
||||||
uint32_t *a_u32 = (uint32_t *) a;
|
|
||||||
for (unsigned i = 0; i < n_u32; i++) {
|
|
||||||
a_u32[i] = PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_mul_u32(a_u32[i], b);
|
|
||||||
}
|
|
||||||
|
|
||||||
union tmp_32 {
|
|
||||||
uint8_t u8[4];
|
|
||||||
uint32_t u32;
|
|
||||||
} t;
|
|
||||||
t.u32 = 0;
|
|
||||||
a += (n_u32 << 2);
|
|
||||||
unsigned rem = _num_byte & 3;
|
|
||||||
for (unsigned i = 0; i < rem; i++) {
|
|
||||||
t.u8[i] = a[i];
|
|
||||||
}
|
|
||||||
t.u32 = PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_mul_u32(t.u32, b);
|
|
||||||
for (unsigned i = 0; i < rem; i++) {
|
|
||||||
a[i] = t.u8[i];
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_madd_u32(uint8_t *accu_c, const uint8_t *a, uint8_t gf256_b, unsigned _num_byte) {
|
|
||||||
unsigned n_u32 = _num_byte >> 2;
|
|
||||||
uint32_t *c_u32 = (uint32_t *) accu_c;
|
|
||||||
const uint32_t *a_u32 = (const uint32_t *) a;
|
|
||||||
for (unsigned i = 0; i < n_u32; i++) {
|
|
||||||
c_u32[i] ^= PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_mul_u32(a_u32[i], gf256_b);
|
|
||||||
}
|
|
||||||
|
|
||||||
union tmp_32 {
|
|
||||||
uint8_t u8[4];
|
|
||||||
uint32_t u32;
|
|
||||||
} t;
|
|
||||||
t.u32 = 0;
|
|
||||||
accu_c += (n_u32 << 2);
|
|
||||||
a += (n_u32 << 2);
|
|
||||||
unsigned rem = _num_byte & 3;
|
|
||||||
for (unsigned i = 0; i < rem; i++) {
|
|
||||||
t.u8[i] = a[i];
|
|
||||||
}
|
|
||||||
t.u32 = PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_mul_u32(t.u32, gf256_b);
|
|
||||||
for (unsigned i = 0; i < rem; i++) {
|
|
||||||
accu_c[i] ^= t.u8[i];
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
@ -10,18 +10,11 @@
|
|||||||
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_predicated_add_u32(uint8_t *accu_b, uint8_t predicate, const uint8_t *a, unsigned _num_byte);
|
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_predicated_add_u32(uint8_t *accu_b, uint8_t predicate, const uint8_t *a, unsigned _num_byte);
|
||||||
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_add_u32(uint8_t *accu_b, const uint8_t *a, unsigned _num_byte);
|
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_add_u32(uint8_t *accu_b, const uint8_t *a, unsigned _num_byte);
|
||||||
|
|
||||||
#ifdef _USE_GF16
|
|
||||||
|
|
||||||
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf16v_madd_u32(uint8_t *accu_c, const uint8_t *a, uint8_t gf16_b, unsigned _num_byte);
|
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf16v_madd_u32(uint8_t *accu_c, const uint8_t *a, uint8_t gf16_b, unsigned _num_byte);
|
||||||
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf16v_mul_scalar_u32(uint8_t *a, uint8_t gf16_b, unsigned _num_byte);
|
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf16v_mul_scalar_u32(uint8_t *a, uint8_t gf16_b, unsigned _num_byte);
|
||||||
uint8_t PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf16v_dot_u32(const uint8_t *a, const uint8_t *b, unsigned _num_byte);
|
uint8_t PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf16v_dot_u32(const uint8_t *a, const uint8_t *b, unsigned _num_byte);
|
||||||
|
|
||||||
#else
|
|
||||||
|
|
||||||
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_mul_scalar_u32(uint8_t *a, uint8_t b, unsigned _num_byte);
|
|
||||||
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_madd_u32(uint8_t *accu_c, const uint8_t *a, uint8_t gf256_b, unsigned _num_byte);
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#endif // _BLAS_U32_H_
|
#endif // _BLAS_U32_H_
|
||||||
|
|
||||||
|
@ -8,7 +8,6 @@ static inline uint8_t gf256v_reduce_u32(uint32_t a) {
|
|||||||
return rr[0] ^ rr[1];
|
return rr[0] ^ rr[1];
|
||||||
}
|
}
|
||||||
|
|
||||||
#ifdef _USE_GF16
|
|
||||||
//// gf4 := gf2[x]/x^2+x+1
|
//// gf4 := gf2[x]/x^2+x+1
|
||||||
static inline uint8_t gf4_mul_2(uint8_t a) {
|
static inline uint8_t gf4_mul_2(uint8_t a) {
|
||||||
uint8_t r = (uint8_t) (a << 1);
|
uint8_t r = (uint8_t) (a << 1);
|
||||||
@ -123,57 +122,3 @@ uint8_t PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf16v_reduce_u32(uint32_t a) {
|
|||||||
return (uint8_t)((r256 & 0xf) ^ (r256 >> 4));
|
return (uint8_t)((r256 & 0xf) ^ (r256 >> 4));
|
||||||
}
|
}
|
||||||
|
|
||||||
#else
|
|
||||||
uint8_t PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256_is_nonzero(uint8_t a) {
|
|
||||||
unsigned a8 = a;
|
|
||||||
unsigned r = ((unsigned) 0) - a8;
|
|
||||||
r >>= 8;
|
|
||||||
return r & 1;
|
|
||||||
}
|
|
||||||
|
|
||||||
// gf256 := gf16[X]/X^2+X+xy
|
|
||||||
static inline uint8_t gf256_mul(uint8_t a, uint8_t b) {
|
|
||||||
uint8_t a0 = a & 15;
|
|
||||||
uint8_t a1 = (a >> 4);
|
|
||||||
uint8_t b0 = b & 15;
|
|
||||||
uint8_t b1 = (b >> 4);
|
|
||||||
uint8_t a0b0 = gf16_mul(a0, b0);
|
|
||||||
uint8_t a1b1 = gf16_mul(a1, b1);
|
|
||||||
uint8_t a0b1_a1b0 = gf16_mul(a0 ^ a1, b0 ^ b1) ^ a0b0 ^ a1b1;
|
|
||||||
uint8_t a1b1_x8 = gf16_mul_8(a1b1);
|
|
||||||
return (uint8_t)((a0b1_a1b0 ^ a1b1) << 4 ^ a0b0 ^ a1b1_x8);
|
|
||||||
}
|
|
||||||
|
|
||||||
static inline uint8_t gf256_squ(uint8_t a) {
|
|
||||||
uint8_t a0 = a & 15;
|
|
||||||
uint8_t a1 = (a >> 4);
|
|
||||||
a1 = gf16_squ(a1);
|
|
||||||
uint8_t a1squ_x8 = gf16_mul_8(a1);
|
|
||||||
return (uint8_t)((a1 << 4) ^ a1squ_x8 ^ gf16_squ(a0));
|
|
||||||
}
|
|
||||||
|
|
||||||
uint8_t PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256_inv(uint8_t a) {
|
|
||||||
// 128+64+32+16+8+4+2 = 254
|
|
||||||
uint8_t a2 = gf256_squ(a);
|
|
||||||
uint8_t a4 = gf256_squ(a2);
|
|
||||||
uint8_t a8 = gf256_squ(a4);
|
|
||||||
uint8_t a4_2 = gf256_mul(a4, a2);
|
|
||||||
uint8_t a8_4_2 = gf256_mul(a4_2, a8);
|
|
||||||
uint8_t a64_ = gf256_squ(a8_4_2);
|
|
||||||
a64_ = gf256_squ(a64_);
|
|
||||||
a64_ = gf256_squ(a64_);
|
|
||||||
uint8_t a64_2 = gf256_mul(a64_, a8_4_2);
|
|
||||||
uint8_t a128_ = gf256_squ(a64_2);
|
|
||||||
return gf256_mul(a2, a128_);
|
|
||||||
}
|
|
||||||
|
|
||||||
uint32_t PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_mul_u32(uint32_t a, uint8_t b) {
|
|
||||||
uint32_t axb0 = PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf16v_mul_u32(a, b);
|
|
||||||
uint32_t axb1 = PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf16v_mul_u32(a, b >> 4);
|
|
||||||
uint32_t a0b1 = (axb1 << 4) & 0xf0f0f0f0;
|
|
||||||
uint32_t a1b1 = axb1 & 0xf0f0f0f0;
|
|
||||||
uint32_t a1b1_4 = a1b1 >> 4;
|
|
||||||
|
|
||||||
return axb0 ^ a0b1 ^ a1b1 ^ gf16v_mul_8_u32(a1b1_4);
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
@ -9,7 +9,6 @@
|
|||||||
///
|
///
|
||||||
|
|
||||||
|
|
||||||
#ifdef _USE_GF16
|
|
||||||
|
|
||||||
uint8_t PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf16_is_nonzero(uint8_t a);
|
uint8_t PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf16_is_nonzero(uint8_t a);
|
||||||
uint8_t PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf16_inv(uint8_t a);
|
uint8_t PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf16_inv(uint8_t a);
|
||||||
@ -17,12 +16,5 @@ uint32_t PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf16v_mul_u32(uint32_t a, uint8_t b);
|
|||||||
uint32_t PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf16v_mul_u32_u32(uint32_t a, uint32_t b);
|
uint32_t PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf16v_mul_u32_u32(uint32_t a, uint32_t b);
|
||||||
uint8_t PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf16v_reduce_u32(uint32_t a);
|
uint8_t PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf16v_reduce_u32(uint32_t a);
|
||||||
|
|
||||||
#else
|
|
||||||
|
|
||||||
uint8_t PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256_is_nonzero(uint8_t a);
|
|
||||||
uint8_t PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256_inv(uint8_t a);
|
|
||||||
uint32_t PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_mul_u32(uint32_t a, uint8_t b);
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#endif // _GF16_H_
|
#endif // _GF16_H_
|
||||||
|
@ -51,7 +51,6 @@ void PQCLEAN_RAINBOWIACLASSIC_CLEAN_UpperTrianglize( unsigned char *btriC, const
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
#ifdef _USE_GF16
|
|
||||||
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_batch_trimat_madd_gf16( unsigned char *bC, const unsigned char *btriA,
|
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_batch_trimat_madd_gf16( unsigned char *bC, const unsigned char *btriA,
|
||||||
const unsigned char *B, unsigned Bheight, unsigned size_Bcolvec, unsigned Bwidth, unsigned size_batch ) {
|
const unsigned char *B, unsigned Bheight, unsigned size_Bcolvec, unsigned Bwidth, unsigned size_batch ) {
|
||||||
unsigned Awidth = Bheight;
|
unsigned Awidth = Bheight;
|
||||||
@ -184,138 +183,3 @@ void PQCLEAN_RAINBOWIACLASSIC_CLEAN_batch_quad_trimat_eval_gf16( unsigned char *
|
|||||||
gf16v_madd( y, tmp, _x[i], size_batch );
|
gf16v_madd( y, tmp, _x[i], size_batch );
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
#else
|
|
||||||
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_batch_trimat_madd_gf256( unsigned char *bC, const unsigned char *btriA,
|
|
||||||
const unsigned char *B, unsigned Bheight, unsigned size_Bcolvec, unsigned Bwidth, unsigned size_batch ) {
|
|
||||||
unsigned Awidth = Bheight;
|
|
||||||
unsigned Aheight = Awidth;
|
|
||||||
for (unsigned i = 0; i < Aheight; i++) {
|
|
||||||
for (unsigned j = 0; j < Bwidth; j++) {
|
|
||||||
for (unsigned k = 0; k < Bheight; k++) {
|
|
||||||
if (k < i) {
|
|
||||||
continue;
|
|
||||||
}
|
|
||||||
gf256v_madd( bC, & btriA[ (k - i)*size_batch ], PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_get_ele( &B[j * size_Bcolvec], k ), size_batch );
|
|
||||||
}
|
|
||||||
bC += size_batch;
|
|
||||||
}
|
|
||||||
btriA += (Aheight - i) * size_batch;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_batch_trimatTr_madd_gf256( unsigned char *bC, const unsigned char *btriA,
|
|
||||||
const unsigned char *B, unsigned Bheight, unsigned size_Bcolvec, unsigned Bwidth, unsigned size_batch ) {
|
|
||||||
unsigned Aheight = Bheight;
|
|
||||||
for (unsigned i = 0; i < Aheight; i++) {
|
|
||||||
for (unsigned j = 0; j < Bwidth; j++) {
|
|
||||||
for (unsigned k = 0; k < Bheight; k++) {
|
|
||||||
if (i < k) {
|
|
||||||
continue;
|
|
||||||
}
|
|
||||||
gf256v_madd( bC, & btriA[ size_batch * (PQCLEAN_RAINBOWIACLASSIC_CLEAN_idx_of_trimat(k, i, Aheight)) ], PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_get_ele( &B[j * size_Bcolvec], k ), size_batch );
|
|
||||||
}
|
|
||||||
bC += size_batch;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_batch_2trimat_madd_gf256( unsigned char *bC, const unsigned char *btriA,
|
|
||||||
const unsigned char *B, unsigned Bheight, unsigned size_Bcolvec, unsigned Bwidth, unsigned size_batch ) {
|
|
||||||
unsigned Aheight = Bheight;
|
|
||||||
for (unsigned i = 0; i < Aheight; i++) {
|
|
||||||
for (unsigned j = 0; j < Bwidth; j++) {
|
|
||||||
for (unsigned k = 0; k < Bheight; k++) {
|
|
||||||
if (i == k) {
|
|
||||||
continue;
|
|
||||||
}
|
|
||||||
gf256v_madd( bC, & btriA[ size_batch * (idx_of_2trimat(i, k, Aheight)) ], PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_get_ele( &B[j * size_Bcolvec], k ), size_batch );
|
|
||||||
}
|
|
||||||
bC += size_batch;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_batch_matTr_madd_gf256( unsigned char *bC, const unsigned char *A_to_tr, unsigned Aheight, unsigned size_Acolvec, unsigned Awidth,
|
|
||||||
const unsigned char *bB, unsigned Bwidth, unsigned size_batch ) {
|
|
||||||
unsigned Atr_height = Awidth;
|
|
||||||
unsigned Atr_width = Aheight;
|
|
||||||
for (unsigned i = 0; i < Atr_height; i++) {
|
|
||||||
for (unsigned j = 0; j < Atr_width; j++) {
|
|
||||||
gf256v_madd( bC, & bB[ j * Bwidth * size_batch ], PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_get_ele( &A_to_tr[size_Acolvec * i], j ), size_batch * Bwidth );
|
|
||||||
}
|
|
||||||
bC += size_batch * Bwidth;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_batch_bmatTr_madd_gf256( unsigned char *bC, const unsigned char *bA_to_tr, unsigned Awidth_before_tr,
|
|
||||||
const unsigned char *B, unsigned Bheight, unsigned size_Bcolvec, unsigned Bwidth, unsigned size_batch ) {
|
|
||||||
const unsigned char *bA = bA_to_tr;
|
|
||||||
unsigned Aheight = Awidth_before_tr;
|
|
||||||
for (unsigned i = 0; i < Aheight; i++) {
|
|
||||||
for (unsigned j = 0; j < Bwidth; j++) {
|
|
||||||
for (unsigned k = 0; k < Bheight; k++) {
|
|
||||||
gf256v_madd( bC, & bA[ size_batch * (i + k * Aheight) ], PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_get_ele( &B[j * size_Bcolvec], k ), size_batch );
|
|
||||||
}
|
|
||||||
bC += size_batch;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_batch_mat_madd_gf256( unsigned char *bC, const unsigned char *bA, unsigned Aheight,
|
|
||||||
const unsigned char *B, unsigned Bheight, unsigned size_Bcolvec, unsigned Bwidth, unsigned size_batch ) {
|
|
||||||
unsigned Awidth = Bheight;
|
|
||||||
for (unsigned i = 0; i < Aheight; i++) {
|
|
||||||
for (unsigned j = 0; j < Bwidth; j++) {
|
|
||||||
for (unsigned k = 0; k < Bheight; k++) {
|
|
||||||
gf256v_madd( bC, & bA[ k * size_batch ], PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_get_ele( &B[j * size_Bcolvec], k ), size_batch );
|
|
||||||
}
|
|
||||||
bC += size_batch;
|
|
||||||
}
|
|
||||||
bA += (Awidth) * size_batch;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_batch_quad_trimat_eval_gf256( unsigned char *y, const unsigned char *trimat, const unsigned char *x, unsigned dim, unsigned size_batch ) {
|
|
||||||
unsigned char tmp[256];
|
|
||||||
|
|
||||||
unsigned char _x[256];
|
|
||||||
for (unsigned i = 0; i < dim; i++) {
|
|
||||||
_x[i] = PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_get_ele( x, i );
|
|
||||||
}
|
|
||||||
|
|
||||||
PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_set_zero( y, size_batch );
|
|
||||||
for (unsigned i = 0; i < dim; i++) {
|
|
||||||
PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_set_zero( tmp, size_batch );
|
|
||||||
for (unsigned j = i; j < dim; j++) {
|
|
||||||
gf256v_madd( tmp, trimat, _x[j], size_batch );
|
|
||||||
trimat += size_batch;
|
|
||||||
}
|
|
||||||
gf256v_madd( y, tmp, _x[i], size_batch );
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_batch_quad_recmat_eval_gf256( unsigned char *z, const unsigned char *y, unsigned dim_y, const unsigned char *mat,
|
|
||||||
const unsigned char *x, unsigned dim_x, unsigned size_batch ) {
|
|
||||||
unsigned char tmp[128];
|
|
||||||
|
|
||||||
unsigned char _x[128];
|
|
||||||
for (unsigned i = 0; i < dim_x; i++) {
|
|
||||||
_x[i] = PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_get_ele( x, i );
|
|
||||||
}
|
|
||||||
unsigned char _y[128];
|
|
||||||
for (unsigned i = 0; i < dim_y; i++) {
|
|
||||||
_y[i] = PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_get_ele( y, i );
|
|
||||||
}
|
|
||||||
|
|
||||||
PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_set_zero( z, size_batch );
|
|
||||||
for (unsigned i = 0; i < dim_y; i++) {
|
|
||||||
PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf256v_set_zero( tmp, size_batch );
|
|
||||||
for (unsigned j = 0; j < dim_x; j++) {
|
|
||||||
gf256v_madd( tmp, mat, _x[j], size_batch );
|
|
||||||
mat += size_batch;
|
|
||||||
}
|
|
||||||
gf256v_madd( z, tmp, _y[i], size_batch );
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
@ -18,7 +18,6 @@
|
|||||||
#define _MAX_O ((_O1>_O2)?_O1:_O2)
|
#define _MAX_O ((_O1>_O2)?_O1:_O2)
|
||||||
#define _MAX_O_BYTE ((_O1_BYTE>_O2_BYTE)?_O1_BYTE:_O2_BYTE)
|
#define _MAX_O_BYTE ((_O1_BYTE>_O2_BYTE)?_O1_BYTE:_O2_BYTE)
|
||||||
|
|
||||||
#if defined(_RAINBOW_CLASSIC) || defined(_RAINBOW_CYCLIC)
|
|
||||||
int PQCLEAN_RAINBOWIACLASSIC_CLEAN_rainbow_sign( uint8_t *signature, const sk_t *sk, const uint8_t *_digest ) {
|
int PQCLEAN_RAINBOWIACLASSIC_CLEAN_rainbow_sign( uint8_t *signature, const sk_t *sk, const uint8_t *_digest ) {
|
||||||
uint8_t mat_l1[_O1 * _O1_BYTE];
|
uint8_t mat_l1[_O1 * _O1_BYTE];
|
||||||
uint8_t mat_l2[_O2 * _O2_BYTE];
|
uint8_t mat_l2[_O2 * _O2_BYTE];
|
||||||
@ -167,21 +166,5 @@ int PQCLEAN_RAINBOWIACLASSIC_CLEAN_rainbow_verify( const uint8_t *digest, const
|
|||||||
}
|
}
|
||||||
return (0 == cc) ? 0 : -1;
|
return (0 == cc) ? 0 : -1;
|
||||||
}
|
}
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifdef _RAINBOW_CYCLIC_COMPRESSED
|
|
||||||
/////////////// cyclic version ///////////////////////////
|
|
||||||
int PQCLEAN_RAINBOWIACLASSIC_CLEAN_rainbow_sign_cyclic( uint8_t *signature, const csk_t *csk, const uint8_t *digest ) {
|
|
||||||
unsigned char sk[sizeof(sk_t) + 32];
|
|
||||||
PQCLEAN_RAINBOWIACLASSIC_CLEAN_generate_secretkey_cyclic((sk_t *)sk, csk->pk_seed, csk->sk_seed ); // generating classic secret key.
|
|
||||||
return PQCLEAN_RAINBOWIACLASSIC_CLEAN_rainbow_sign( signature, (sk_t *) sk, digest );
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if defined(_RAINBOW_CYCLIC) || defined(_RAINBOW_CYCLIC_COMPRESSED)
|
|
||||||
int PQCLEAN_RAINBOWIACLASSIC_CLEAN_rainbow_verify_cyclic( const uint8_t *digest, const uint8_t *signature, const cpk_t *_pk ) {
|
|
||||||
unsigned char pk[sizeof(pk_t) +32];
|
|
||||||
PQCLEAN_RAINBOWIACLASSIC_CLEAN_cpk_to_pk( (pk_t *)pk, _pk ); // generating classic public key.
|
|
||||||
return PQCLEAN_RAINBOWIACLASSIC_CLEAN_rainbow_verify( digest, signature, (pk_t *)pk );
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
@ -10,7 +10,6 @@
|
|||||||
|
|
||||||
#include <stdint.h>
|
#include <stdint.h>
|
||||||
|
|
||||||
#if defined(_RAINBOW_CLASSIC) || defined(_RAINBOW_CYCLIC)
|
|
||||||
///
|
///
|
||||||
/// @brief Signing function for classical secret key.
|
/// @brief Signing function for classical secret key.
|
||||||
///
|
///
|
||||||
@ -29,29 +28,7 @@ int PQCLEAN_RAINBOWIACLASSIC_CLEAN_rainbow_sign( uint8_t *signature, const sk_t
|
|||||||
/// @return 0 for successful verified. -1 for failed verification.
|
/// @return 0 for successful verified. -1 for failed verification.
|
||||||
///
|
///
|
||||||
int PQCLEAN_RAINBOWIACLASSIC_CLEAN_rainbow_verify( const uint8_t *digest, const uint8_t *signature, const pk_t *pk );
|
int PQCLEAN_RAINBOWIACLASSIC_CLEAN_rainbow_verify( const uint8_t *digest, const uint8_t *signature, const pk_t *pk );
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifdef _RAINBOW_CYCLIC_COMPRESSED
|
|
||||||
///
|
|
||||||
/// @brief Signing function for compressed secret key of the cyclic rainbow.
|
|
||||||
///
|
|
||||||
/// @param[out] signature - the signature.
|
|
||||||
/// @param[in] sk - the compressed secret key.
|
|
||||||
/// @param[in] digest - the digest.
|
|
||||||
///
|
|
||||||
int PQCLEAN_RAINBOWIACLASSIC_CLEAN_rainbow_sign_cyclic( uint8_t *signature, const csk_t *sk, const uint8_t *digest );
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if defined(_RAINBOW_CYCLIC) || defined(_RAINBOW_CYCLIC_COMPRESSED)
|
|
||||||
///
|
|
||||||
/// @brief Verifying function for cyclic public keys.
|
|
||||||
///
|
|
||||||
/// @param[in] digest - the digest.
|
|
||||||
/// @param[in] signature - the signature.
|
|
||||||
/// @param[in] pk - the public key of cyclic rainbow.
|
|
||||||
/// @return 0 for successful verified. -1 for failed verification.
|
|
||||||
///
|
|
||||||
int PQCLEAN_RAINBOWIACLASSIC_CLEAN_rainbow_verify_cyclic( const uint8_t *digest, const uint8_t *signature, const cpk_t *pk );
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#endif // _RAINBOW_H_
|
#endif // _RAINBOW_H_
|
||||||
|
@ -10,7 +10,6 @@
|
|||||||
#include "parallel_matrix_op.h"
|
#include "parallel_matrix_op.h"
|
||||||
#include "rainbow_config.h"
|
#include "rainbow_config.h"
|
||||||
|
|
||||||
#ifdef _USE_GF16
|
|
||||||
|
|
||||||
#define gfv_get_ele PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf16v_get_ele
|
#define gfv_get_ele PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf16v_get_ele
|
||||||
#define gfv_mul_scalar PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf16v_mul_scalar
|
#define gfv_mul_scalar PQCLEAN_RAINBOWIACLASSIC_CLEAN_gf16v_mul_scalar
|
||||||
@ -29,26 +28,6 @@
|
|||||||
#define batch_quad_trimat_eval PQCLEAN_RAINBOWIACLASSIC_CLEAN_batch_quad_trimat_eval_gf16
|
#define batch_quad_trimat_eval PQCLEAN_RAINBOWIACLASSIC_CLEAN_batch_quad_trimat_eval_gf16
|
||||||
#define batch_quad_recmat_eval PQCLEAN_RAINBOWIACLASSIC_CLEAN_batch_quad_recmat_eval_gf16
|
#define batch_quad_recmat_eval PQCLEAN_RAINBOWIACLASSIC_CLEAN_batch_quad_recmat_eval_gf16
|
||||||
|
|
||||||
#else
|
|
||||||
|
|
||||||
#define gfv_get_ele gf256v_get_ele
|
|
||||||
#define gfv_mul_scalar gf256v_mul_scalar
|
|
||||||
#define gfv_madd gf256v_madd
|
|
||||||
|
|
||||||
#define gfmat_prod gf256mat_prod
|
|
||||||
#define gfmat_inv gf256mat_inv
|
|
||||||
|
|
||||||
#define batch_trimat_madd batch_trimat_madd_gf256
|
|
||||||
#define batch_trimatTr_madd batch_trimatTr_madd_gf256
|
|
||||||
#define batch_2trimat_madd batch_2trimat_madd_gf256
|
|
||||||
#define batch_matTr_madd batch_matTr_madd_gf256
|
|
||||||
#define batch_bmatTr_madd batch_bmatTr_madd_gf256
|
|
||||||
#define batch_mat_madd batch_mat_madd_gf256
|
|
||||||
|
|
||||||
#define batch_quad_trimat_eval batch_quad_trimat_eval_gf256
|
|
||||||
#define batch_quad_recmat_eval batch_quad_recmat_eval_gf256
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
||||||
|
|
||||||
#endif // _RAINBOW_BLAS_H_
|
#endif // _RAINBOW_BLAS_H_
|
||||||
|
@ -5,20 +5,6 @@
|
|||||||
/// @brief Defining the parameters of the Rainbow and the corresponding constants.
|
/// @brief Defining the parameters of the Rainbow and the corresponding constants.
|
||||||
///
|
///
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
// TODO: refactor this
|
|
||||||
/// the defined parameter
|
|
||||||
#define _RAINBOW16_32_32_32
|
|
||||||
//#define _RAINBOW256_68_36_36
|
|
||||||
//#define _RAINBOW256_92_48_48
|
|
||||||
|
|
||||||
#define _RAINBOW_CLASSIC
|
|
||||||
//#define _RAINBOW_CYCLIC
|
|
||||||
//#define _RAINBOW_CYCLIC_COMPRESSED
|
|
||||||
|
|
||||||
|
|
||||||
#if defined _RAINBOW16_32_32_32
|
|
||||||
#define _USE_GF16
|
#define _USE_GF16
|
||||||
#define _GFSIZE 16
|
#define _GFSIZE 16
|
||||||
#define _V1 32
|
#define _V1 32
|
||||||
@ -26,23 +12,6 @@
|
|||||||
#define _O2 32
|
#define _O2 32
|
||||||
#define _HASH_LEN 32
|
#define _HASH_LEN 32
|
||||||
|
|
||||||
#elif defined _RAINBOW256_68_36_36
|
|
||||||
#define _GFSIZE 256
|
|
||||||
#define _V1 68
|
|
||||||
#define _O1 36
|
|
||||||
#define _O2 36
|
|
||||||
#define _HASH_LEN 48
|
|
||||||
|
|
||||||
#elif defined _RAINBOW256_92_48_48
|
|
||||||
#define _GFSIZE 256
|
|
||||||
#define _V1 92
|
|
||||||
#define _O1 48
|
|
||||||
#define _O2 48
|
|
||||||
#define _HASH_LEN 64
|
|
||||||
|
|
||||||
#else
|
|
||||||
error here.
|
|
||||||
#endif
|
|
||||||
|
|
||||||
|
|
||||||
#define _V2 ((_V1)+(_O1))
|
#define _V2 ((_V1)+(_O1))
|
||||||
@ -57,7 +26,6 @@ error here.
|
|||||||
/// size of variables, in # bytes.
|
/// size of variables, in # bytes.
|
||||||
|
|
||||||
|
|
||||||
#ifdef _USE_GF16
|
|
||||||
// GF16
|
// GF16
|
||||||
#define _V1_BYTE (_V1/2)
|
#define _V1_BYTE (_V1/2)
|
||||||
#define _V2_BYTE (_V2/2)
|
#define _V2_BYTE (_V2/2)
|
||||||
@ -66,16 +34,6 @@ error here.
|
|||||||
#define _PUB_N_BYTE (_PUB_N/2)
|
#define _PUB_N_BYTE (_PUB_N/2)
|
||||||
#define _PUB_M_BYTE (_PUB_M/2)
|
#define _PUB_M_BYTE (_PUB_M/2)
|
||||||
|
|
||||||
#else
|
|
||||||
// GF256
|
|
||||||
#define _V1_BYTE (_V1)
|
|
||||||
#define _V2_BYTE (_V2)
|
|
||||||
#define _O1_BYTE (_O1)
|
|
||||||
#define _O2_BYTE (_O2)
|
|
||||||
#define _PUB_N_BYTE (_PUB_N)
|
|
||||||
#define _PUB_M_BYTE (_PUB_M)
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
||||||
|
|
||||||
/// length of seed for public key, in # bytes
|
/// length of seed for public key, in # bytes
|
||||||
|
@ -97,7 +97,6 @@ void obsfucate_l1_polys( unsigned char *l1_polys, const unsigned char *l2_polys,
|
|||||||
|
|
||||||
/////////////////// Classic //////////////////////////////////
|
/////////////////// Classic //////////////////////////////////
|
||||||
|
|
||||||
#if defined _RAINBOW_CLASSIC
|
|
||||||
static
|
static
|
||||||
void _generate_secretkey( sk_t *sk, const unsigned char *sk_seed ) {
|
void _generate_secretkey( sk_t *sk, const unsigned char *sk_seed ) {
|
||||||
memcpy( sk->sk_seed, sk_seed, LEN_SKSEED );
|
memcpy( sk->sk_seed, sk_seed, LEN_SKSEED );
|
||||||
@ -133,114 +132,8 @@ void PQCLEAN_RAINBOWIACLASSIC_CLEAN_generate_keypair( pk_t *rpk, sk_t *sk, const
|
|||||||
|
|
||||||
PQCLEAN_RAINBOWIACLASSIC_CLEAN_extcpk_to_pk( rpk, &pk ); // convert the public key from ext_cpk_t to pk_t.
|
PQCLEAN_RAINBOWIACLASSIC_CLEAN_extcpk_to_pk( rpk, &pk ); // convert the public key from ext_cpk_t to pk_t.
|
||||||
}
|
}
|
||||||
#endif
|
|
||||||
|
|
||||||
|
|
||||||
#if defined _RAINBOW_CYCLIC
|
|
||||||
///////////////////// Cyclic //////////////////////////////////
|
|
||||||
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_generate_keypair_cyclic( cpk_t *pk, sk_t *sk, const unsigned char *pk_seed, const unsigned char *sk_seed ) {
|
|
||||||
memcpy( pk->pk_seed, pk_seed, LEN_PKSEED );
|
|
||||||
memcpy( sk->sk_seed, sk_seed, LEN_SKSEED );
|
|
||||||
|
|
||||||
// prng for sk
|
|
||||||
prng_t prng;
|
|
||||||
prng_t *prng0 = &prng;
|
|
||||||
PQCLEAN_RAINBOWIACLASSIC_CLEAN_prng_set( prng0, sk_seed, LEN_SKSEED );
|
|
||||||
generate_S_T( sk->s1, prng0 ); // S,T: only a part of sk
|
|
||||||
|
|
||||||
unsigned char t2[sizeof(sk->t4)];
|
|
||||||
memcpy( t2, sk->t4, _V1_BYTE * _O2 ); // temporarily store t2
|
|
||||||
calculate_t4( sk->t4, sk->t1, sk->t3 ); // t2 <- t4
|
|
||||||
|
|
||||||
// prng for pk
|
|
||||||
sk_t inst_Qs;
|
|
||||||
sk_t *Qs = &inst_Qs;
|
|
||||||
prng_t *prng1 = &prng;
|
|
||||||
PQCLEAN_RAINBOWIACLASSIC_CLEAN_prng_set( prng1, pk_seed, LEN_PKSEED );
|
|
||||||
generate_B1_B2( Qs->l1_F1, prng1 ); // generating l1_Q1, l1_Q2, l2_Q1, l2_Q2, l2_Q3, l2_Q5, l2_Q6
|
|
||||||
obsfucate_l1_polys( Qs->l1_F1, Qs->l2_F1, N_TRIANGLE_TERMS(_V1), sk->s1 );
|
|
||||||
obsfucate_l1_polys( Qs->l1_F2, Qs->l2_F2, _V1 * _O1, sk->s1 );
|
|
||||||
// so far, the Qs contains l1_F1, l1_F2, l2_F1, l2_F2, l2_F3, l2_F5, l2_F6.
|
|
||||||
|
|
||||||
PQCLEAN_RAINBOWIACLASSIC_CLEAN_calculate_F_from_Q( sk, Qs, sk ); // calcuate the rest parts of secret key from Qs and S,T
|
|
||||||
|
|
||||||
|
|
||||||
unsigned char t4[sizeof(sk->t4)];
|
|
||||||
memcpy( t4, sk->t4, _V1_BYTE * _O2 ); // temporarily store t4
|
|
||||||
memcpy( sk->t4, t2, _V1_BYTE * _O2 ); // restore t2
|
|
||||||
PQCLEAN_RAINBOWIACLASSIC_CLEAN_calculate_Q_from_F_cyclic( pk, sk, sk ); // calculate the rest parts of public key: l1_Q3, l1_Q5, l1_Q6, l1_Q9, l2_Q9
|
|
||||||
memcpy( sk->t4, t4, _V1_BYTE * _O2 ); // restore t4
|
|
||||||
|
|
||||||
obsfucate_l1_polys( pk->l1_Q3, Qs->l2_F3, _V1 * _O2, sk->s1 );
|
|
||||||
obsfucate_l1_polys( pk->l1_Q5, Qs->l2_F5, N_TRIANGLE_TERMS(_O1), sk->s1 );
|
|
||||||
obsfucate_l1_polys( pk->l1_Q6, Qs->l2_F6, _O1 * _O2, sk->s1 );
|
|
||||||
obsfucate_l1_polys( pk->l1_Q9, pk->l2_Q9, N_TRIANGLE_TERMS(_O2), sk->s1 );
|
|
||||||
|
|
||||||
// clean
|
|
||||||
memset( &prng, 0, sizeof(prng_t) );
|
|
||||||
}
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
||||||
|
|
||||||
#ifdef _RAINBOW_CYCLIC_COMPRESSED
|
|
||||||
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_generate_compact_keypair_cyclic( cpk_t *pk, csk_t *rsk, const unsigned char *pk_seed, const unsigned char *sk_seed ) {
|
|
||||||
memcpy( rsk->pk_seed, pk_seed, LEN_PKSEED );
|
|
||||||
memcpy( rsk->sk_seed, sk_seed, LEN_SKSEED );
|
|
||||||
sk_t sk;
|
|
||||||
PQCLEAN_RAINBOWIACLASSIC_CLEAN_generate_keypair_cyclic( pk, &sk, pk_seed, sk_seed );
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifdef _RAINBOW_CYCLIC_COMPRESSED
|
|
||||||
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_generate_secretkey_cyclic( sk_t *sk, const unsigned char *pk_seed, const unsigned char *sk_seed ) {
|
|
||||||
memcpy( sk->sk_seed, sk_seed, LEN_SKSEED );
|
|
||||||
|
|
||||||
// prng for sk
|
|
||||||
prng_t prng0;
|
|
||||||
PQCLEAN_RAINBOWIACLASSIC_CLEAN_prng_set( &prng0, sk_seed, LEN_SKSEED );
|
|
||||||
generate_S_T( sk->s1, &prng0 );
|
|
||||||
calculate_t4( sk->t4, sk->t1, sk->t3 );
|
|
||||||
|
|
||||||
// prng for pk
|
|
||||||
sk_t inst_Qs;
|
|
||||||
sk_t *Qs = &inst_Qs;
|
|
||||||
prng_t prng1;
|
|
||||||
PQCLEAN_RAINBOWIACLASSIC_CLEAN_prng_set( &prng1, pk_seed, LEN_PKSEED );
|
|
||||||
generate_B1_B2( Qs->l1_F1, &prng1 );
|
|
||||||
|
|
||||||
obsfucate_l1_polys( Qs->l1_F1, Qs->l2_F1, N_TRIANGLE_TERMS(_V1), sk->s1 );
|
|
||||||
obsfucate_l1_polys( Qs->l1_F2, Qs->l2_F2, _V1 * _O1, sk->s1 );
|
|
||||||
|
|
||||||
// calcuate the parts of sk according to pk.
|
|
||||||
PQCLEAN_RAINBOWIACLASSIC_CLEAN_calculate_F_from_Q( sk, Qs, sk );
|
|
||||||
|
|
||||||
// clean prng for sk
|
|
||||||
memset( &prng0, 0, sizeof(prng_t) );
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
#if defined(_RAINBOW_CYCLIC) || defined(_RAINBOW_CYCLIC_COMPRESSED)
|
|
||||||
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_cpk_to_pk( pk_t *rpk, const cpk_t *cpk ) {
|
|
||||||
// procedure: cpk_t --> extcpk_t --> pk_t
|
|
||||||
|
|
||||||
// convert from cpk_t to extcpk_t
|
|
||||||
ext_cpk_t pk;
|
|
||||||
|
|
||||||
// setup prng
|
|
||||||
prng_t prng0;
|
|
||||||
PQCLEAN_RAINBOWIACLASSIC_CLEAN_prng_set( &prng0, cpk->pk_seed, LEN_SKSEED );
|
|
||||||
|
|
||||||
// generating parts of key with prng
|
|
||||||
generate_l1_F12( pk.l1_Q1, &prng0 );
|
|
||||||
// copying parts of key from input. l1_Q3, l1_Q5, l1_Q6, l1_Q9
|
|
||||||
memcpy( pk.l1_Q3, cpk->l1_Q3, _O1_BYTE * ( _V1 * _O2 + N_TRIANGLE_TERMS(_O1) + _O1 * _O2 + N_TRIANGLE_TERMS(_O2) ) );
|
|
||||||
|
|
||||||
// generating parts of key with prng
|
|
||||||
generate_l2_F12356( pk.l2_Q1, &prng0 );
|
|
||||||
// copying parts of key from input: l2_Q9
|
|
||||||
memcpy( pk.l2_Q9, cpk->l2_Q9, _O2_BYTE * N_TRIANGLE_TERMS(_O2) );
|
|
||||||
|
|
||||||
// convert from extcpk_t to pk_t
|
|
||||||
PQCLEAN_RAINBOWIACLASSIC_CLEAN_extcpk_to_pk( rpk, &pk );
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
@ -54,38 +54,8 @@ struct rainbow_secretkey {
|
|||||||
|
|
||||||
|
|
||||||
|
|
||||||
#if defined(_RAINBOW_CYCLIC) || defined(_RAINBOW_CYCLIC_COMPRESSED)
|
|
||||||
/// @brief public key for cyclic rainbow
|
|
||||||
///
|
|
||||||
/// public key for cyclic rainbow
|
|
||||||
///
|
|
||||||
typedef
|
|
||||||
struct rainbow_publickey_cyclic {
|
|
||||||
unsigned char pk_seed[LEN_PKSEED]; ///< seed for generating l1_Q1,l1_Q2,l2_Q1,l2_Q2,l2_Q3,l2_Q5,l2_Q6
|
|
||||||
|
|
||||||
unsigned char l1_Q3[_O1_BYTE * _V1 * _O2]; ///< Q3, layer1
|
|
||||||
unsigned char l1_Q5[_O1_BYTE * N_TRIANGLE_TERMS(_O1)]; ///< Q5, layer1
|
|
||||||
unsigned char l1_Q6[_O1_BYTE * _O1 * _O2]; ///< Q6, layer1
|
|
||||||
unsigned char l1_Q9[_O1_BYTE * N_TRIANGLE_TERMS(_O2)]; ///< Q9, layer1
|
|
||||||
|
|
||||||
unsigned char l2_Q9[_O2_BYTE * N_TRIANGLE_TERMS(_O2)]; ///< Q9, layer2
|
|
||||||
} cpk_t;
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
/// @brief compressed secret key for cyclic rainbow
|
|
||||||
///
|
|
||||||
/// compressed secret key for cyclic rainbow
|
|
||||||
///
|
|
||||||
typedef
|
|
||||||
struct rainbow_secretkey_cyclic {
|
|
||||||
unsigned char pk_seed[LEN_PKSEED]; ///< seed for generating a part of public key.
|
|
||||||
unsigned char sk_seed[LEN_SKSEED]; ///< seed for generating a part of secret key.
|
|
||||||
} csk_t;
|
|
||||||
#endif
|
|
||||||
|
|
||||||
|
|
||||||
#if defined _RAINBOW_CLASSIC
|
|
||||||
///
|
///
|
||||||
/// @brief Generate key pairs for classic rainbow.
|
/// @brief Generate key pairs for classic rainbow.
|
||||||
///
|
///
|
||||||
@ -94,53 +64,9 @@ struct rainbow_secretkey_cyclic {
|
|||||||
/// @param[in] sk_seed - seed for generating the secret key.
|
/// @param[in] sk_seed - seed for generating the secret key.
|
||||||
///
|
///
|
||||||
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_generate_keypair( pk_t *pk, sk_t *sk, const unsigned char *sk_seed );
|
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_generate_keypair( pk_t *pk, sk_t *sk, const unsigned char *sk_seed );
|
||||||
#endif
|
|
||||||
|
|
||||||
#if defined _RAINBOW_CYCLIC
|
|
||||||
///
|
|
||||||
/// @brief Generate key pairs for cyclic rainbow.
|
|
||||||
///
|
|
||||||
/// @param[out] pk - the public key.
|
|
||||||
/// @param[out] sk - the secret key.
|
|
||||||
/// @param[in] pk_seed - seed for generating parts of public key.
|
|
||||||
/// @param[in] sk_seed - seed for generating secret key.
|
|
||||||
///
|
|
||||||
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_generate_keypair_cyclic( cpk_t *pk, sk_t *sk, const unsigned char *pk_seed, const unsigned char *sk_seed );
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if defined _RAINBOW_CYCLIC_COMPRESSED
|
|
||||||
///
|
|
||||||
/// @brief Generate compressed key pairs for cyclic rainbow.
|
|
||||||
///
|
|
||||||
/// @param[out] pk - the public key.
|
|
||||||
/// @param[out] sk - the compressed secret key.
|
|
||||||
/// @param[in] pk_seed - seed for generating parts of the public key.
|
|
||||||
/// @param[in] sk_seed - seed for generating the secret key.
|
|
||||||
///
|
|
||||||
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_generate_compact_keypair_cyclic( cpk_t *pk, csk_t *sk, const unsigned char *pk_seed, const unsigned char *sk_seed );
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifdef _RAINBOW_CYCLIC_COMPRESSED
|
|
||||||
///
|
|
||||||
/// @brief Generate secret key for cyclic rainbow.
|
|
||||||
///
|
|
||||||
/// @param[out] sk - the secret key.
|
|
||||||
/// @param[in] pk_seed - seed for generating parts of the pbulic key.
|
|
||||||
/// @param[in] sk_seed - seed for generating the secret key.
|
|
||||||
///
|
|
||||||
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_generate_secretkey_cyclic( sk_t *sk, const unsigned char *pk_seed, const unsigned char *sk_seed );
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if defined(_RAINBOW_CYCLIC) || defined(_RAINBOW_CYCLIC_COMPRESSED)
|
|
||||||
////////////////////////////////////
|
|
||||||
|
|
||||||
///
|
|
||||||
/// @brief converting formats of public keys : from cyclic version to classic key
|
|
||||||
///
|
|
||||||
/// @param[out] pk - the classic public key.
|
|
||||||
/// @param[in] cpk - the cyclic public key.
|
|
||||||
///
|
|
||||||
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_cpk_to_pk( pk_t *pk, const cpk_t *cpk );
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#endif // _RAINBOW_KEYPAIR_H_
|
#endif // _RAINBOW_KEYPAIR_H_
|
||||||
|
@ -13,7 +13,6 @@
|
|||||||
#include <string.h>
|
#include <string.h>
|
||||||
|
|
||||||
|
|
||||||
#if defined _RAINBOW_CYCLIC || defined _RAINBOW_CLASSIC
|
|
||||||
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_extcpk_to_pk( pk_t *pk, const ext_cpk_t *cpk ) {
|
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_extcpk_to_pk( pk_t *pk, const ext_cpk_t *cpk ) {
|
||||||
const unsigned char *idx_l1 = cpk->l1_Q1;
|
const unsigned char *idx_l1 = cpk->l1_Q1;
|
||||||
const unsigned char *idx_l2 = cpk->l2_Q1;
|
const unsigned char *idx_l2 = cpk->l2_Q1;
|
||||||
@ -82,9 +81,7 @@ void PQCLEAN_RAINBOWIACLASSIC_CLEAN_extcpk_to_pk( pk_t *pk, const ext_cpk_t *cpk
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
#endif
|
|
||||||
|
|
||||||
#if defined _RAINBOW_CLASSIC
|
|
||||||
static
|
static
|
||||||
void calculate_Q_from_F_ref( ext_cpk_t *Qs, const sk_t *Fs, const sk_t *Ts ) {
|
void calculate_Q_from_F_ref( ext_cpk_t *Qs, const sk_t *Fs, const sk_t *Ts ) {
|
||||||
/*
|
/*
|
||||||
@ -196,154 +193,5 @@ void PQCLEAN_RAINBOWIACLASSIC_CLEAN_calculate_Q_from_F( ext_cpk_t *Qs, const sk_
|
|||||||
calculate_Q_from_F_impl( Qs, Fs, Ts );
|
calculate_Q_from_F_impl( Qs, Fs, Ts );
|
||||||
}
|
}
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
||||||
|
|
||||||
#if defined(_RAINBOW_CYCLIC) || defined(_RAINBOW_CYCLIC_COMPRESSED)
|
|
||||||
|
|
||||||
static
|
|
||||||
void calculate_F_from_Q_ref( sk_t *Fs, const sk_t *Qs, sk_t *Ts ) {
|
|
||||||
// Layer 1
|
|
||||||
// F_sk.l1_F1s[i] = Q_pk.l1_F1s[i]
|
|
||||||
memcpy( Fs->l1_F1, Qs->l1_F1, _O1_BYTE * N_TRIANGLE_TERMS(_V1) );
|
|
||||||
|
|
||||||
// F_sk.l1_F2s[i] = ( Q_pk.l1_F1s[i] + Q_pk.l1_F1s[i].transpose() ) * T_sk.t1 + Q_pk.l1_F2s[i]
|
|
||||||
memcpy( Fs->l1_F2, Qs->l1_F2, _O1_BYTE * _V1 * _O1 );
|
|
||||||
batch_2trimat_madd( Fs->l1_F2, Qs->l1_F1, Ts->t1, _V1, _V1_BYTE, _O1, _O1_BYTE );
|
|
||||||
|
|
||||||
/*
|
|
||||||
Layer 2
|
|
||||||
computations:
|
|
||||||
|
|
||||||
F_sk.l2_F1s[i] = Q_pk.l2_F1s[i]
|
|
||||||
|
|
||||||
Q1_T1 = Q_pk.l2_F1s[i]*T_sk.t1
|
|
||||||
F_sk.l2_F2s[i] = Q1_T1 + Q_pk.l2_F2s[i] + Q_pk.l2_F1s[i].transpose() * T_sk.t1
|
|
||||||
F_sk.l2_F5s[i] = UT( t1_tr* ( Q1_T1 + Q_pk.l2_F2s[i] ) ) + Q_pk.l2_F5s[i]
|
|
||||||
|
|
||||||
Q1_Q1T_T4 = (Q_pk.l2_F1s[i] + Q_pk.l2_F1s[i].transpose()) * t4
|
|
||||||
#Q1_Q1T_T4 = Q1_Q1T * t4
|
|
||||||
Q2_T3 = Q_pk.l2_F2s[i]*T_sk.t3
|
|
||||||
F_sk.l2_F3s[i] = Q1_Q1T_T4 + Q2_T3 + Q_pk.l2_F3s[i]
|
|
||||||
F_sk.l2_F6s[i] = t1_tr * ( Q1_Q1T_T4 + Q2_T3 + Q_pk.l2_F3s[i] )
|
|
||||||
+ Q_pk.l2_F2s[i].transpose() * t4
|
|
||||||
+ (Q_pk.l2_F5s[i] + Q_pk.l2_F5s[i].transpose())*T_sk.t3 + Q_pk.l2_F6s[i]
|
|
||||||
|
|
||||||
*/
|
|
||||||
memcpy( Fs->l2_F1, Qs->l2_F1, _O2_BYTE * N_TRIANGLE_TERMS(_V1) ); // F_sk.l2_F1s[i] = Q_pk.l2_F1s[i]
|
|
||||||
|
|
||||||
|
|
||||||
// F_sk.l2_F2s[i] = Q1_T1 + Q_pk.l2_F2s[i] + Q_pk.l2_F1s[i].transpose() * T_sk.t1
|
|
||||||
// F_sk.l2_F5s[i] = UT( t1_tr* ( Q1_T1 + Q_pk.l2_F2s[i] ) ) + Q_pk.l2_F5s[i]
|
|
||||||
memcpy( Fs->l2_F2, Qs->l2_F2, _O2_BYTE * _V1 * _O1 );
|
|
||||||
batch_trimat_madd( Fs->l2_F2, Qs->l2_F1, Ts->t1, _V1, _V1_BYTE, _O1, _O2_BYTE ); // Q1_T1+ Q2
|
|
||||||
|
|
||||||
unsigned char tempQ[_O1 * _O1 * _O2_BYTE + 32];
|
|
||||||
memset( tempQ, 0, _O1 * _O1 * _O2_BYTE );
|
|
||||||
batch_matTr_madd( tempQ, Ts->t1, _V1, _V1_BYTE, _O1, Fs->l2_F2, _O1, _O2_BYTE ); // t1_tr*(Q1_T1+Q2)
|
|
||||||
memcpy( Fs->l2_F5, Qs->l2_F5, _O2_BYTE * N_TRIANGLE_TERMS(_O1) ); // F5
|
|
||||||
PQCLEAN_RAINBOWIACLASSIC_CLEAN_UpperTrianglize( Fs->l2_F5, tempQ, _O1, _O2_BYTE ); // UT( ... )
|
|
||||||
|
|
||||||
batch_trimatTr_madd( Fs->l2_F2, Qs->l2_F1, Ts->t1, _V1, _V1_BYTE, _O1, _O2_BYTE ); // F2 = Q1_T1 + Q2 + Q1^tr*t1
|
|
||||||
|
|
||||||
// Q1_Q1T_T4 = (Q_pk.l2_F1s[i] + Q_pk.l2_F1s[i].transpose()) * t4
|
|
||||||
// Q2_T3 = Q_pk.l2_F2s[i]*T_sk.t3
|
|
||||||
// F_sk.l2_F3s[i] = Q1_Q1T_T4 + Q2_T3 + Q_pk.l2_F3s[i]
|
|
||||||
memcpy( Fs->l2_F3, Qs->l2_F3, _V1 * _O2 * _O2_BYTE );
|
|
||||||
batch_2trimat_madd( Fs->l2_F3, Qs->l2_F1, Ts->t4, _V1, _V1_BYTE, _O2, _O2_BYTE ); // Q1_Q1T_T4
|
|
||||||
batch_mat_madd( Fs->l2_F3, Qs->l2_F2, _V1, Ts->t3, _O1, _O1_BYTE, _O2, _O2_BYTE ); // Q2_T3
|
|
||||||
|
|
||||||
// F_sk.l2_F6s[i] = t1_tr * ( Q1_Q1T_T4 + Q2_T3 + Q_pk.l2_F3s[i] )
|
|
||||||
// + Q_pk.l2_F2s[i].transpose() * t4
|
|
||||||
// + (Q_pk.l2_F5s[i] + Q_pk.l2_F5s[i].transpose())*T_sk.t3 + Q_pk.l2_F6s[i]
|
|
||||||
memcpy( Fs->l2_F6, Qs->l2_F6, _O1 * _O2 * _O2_BYTE );
|
|
||||||
batch_matTr_madd( Fs->l2_F6, Ts->t1, _V1, _V1_BYTE, _O1, Fs->l2_F3, _O2, _O2_BYTE ); // t1_tr * ( Q1_Q1T_T4 + Q2_T3 + Q_pk.l2_F3s[i] )
|
|
||||||
batch_2trimat_madd( Fs->l2_F6, Qs->l2_F5, Ts->t3, _O1, _O1_BYTE, _O2, _O2_BYTE ); // (Q_pk.l2_F5s[i] + Q_pk.l2_F5s[i].transpose())*T_sk.t3
|
|
||||||
batch_bmatTr_madd( Fs->l2_F6, Qs->l2_F2, _O1, Ts->t4, _V1, _V1_BYTE, _O2, _O2_BYTE );
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
//////////////////////////////////////////////////////////////////////////////////////////////////
|
|
||||||
|
|
||||||
static
|
|
||||||
void calculate_Q_from_F_cyclic_ref( cpk_t *Qs, const sk_t *Fs, const sk_t *Ts ) {
|
|
||||||
// Layer 1: Computing Q5, Q3, Q6, Q9
|
|
||||||
|
|
||||||
// Q_pk.l1_F5s[i] = UT( T1tr* (F1 * T1 + F2) )
|
|
||||||
const unsigned char *t2 = Ts->t4;
|
|
||||||
sk_t tempQ;
|
|
||||||
memcpy( tempQ.l1_F2, Fs->l1_F2, _O1_BYTE * _V1 * _O1 );
|
|
||||||
batch_trimat_madd( tempQ.l1_F2, Fs->l1_F1, Ts->t1, _V1, _V1_BYTE, _O1, _O1_BYTE ); // F1*T1 + F2
|
|
||||||
memset( tempQ.l2_F1, 0, _O1_BYTE * _V1 * _O2 );
|
|
||||||
batch_matTr_madd( tempQ.l2_F1, Ts->t1, _V1, _V1_BYTE, _O1, tempQ.l1_F2, _O1, _O1_BYTE ); // T1tr*(F1*T1 + F2)
|
|
||||||
memset( Qs->l1_Q5, 0, _O1_BYTE * N_TRIANGLE_TERMS(_O1) );
|
|
||||||
PQCLEAN_RAINBOWIACLASSIC_CLEAN_UpperTrianglize( Qs->l1_Q5, tempQ.l2_F1, _O1, _O1_BYTE ); // UT( ... ) // Q5
|
|
||||||
|
|
||||||
/*
|
|
||||||
F1_T2 = F1 * t2
|
|
||||||
F2_T3 = F2 * t3
|
|
||||||
F1_F1T_T2 + F2_T3 = F1_T2 + F2_T3 + F1tr * t2
|
|
||||||
Q_pk.l1_F3s[i] = F1_F1T_T2 + F2_T3
|
|
||||||
Q_pk.l1_F6s[i] = T1tr* ( F1_F1T_T2 + F2_T3 ) + F2tr * t2
|
|
||||||
Q_pk.l1_F9s[i] = UT( T2tr* ( F1_T2 + F2_T3 ) )
|
|
||||||
*/
|
|
||||||
memset( Qs->l1_Q3, 0, _O1_BYTE * _V1 * _O2 );
|
|
||||||
memset( Qs->l1_Q6, 0, _O1_BYTE * _O1 * _O2 );
|
|
||||||
memset( Qs->l1_Q9, 0, _O1_BYTE * N_TRIANGLE_TERMS(_O2) );
|
|
||||||
|
|
||||||
batch_trimat_madd( Qs->l1_Q3, Fs->l1_F1, t2, _V1, _V1_BYTE, _O2, _O1_BYTE ); // F1*T2
|
|
||||||
batch_mat_madd( Qs->l1_Q3, Fs->l1_F2, _V1, Ts->t3, _O1, _O1_BYTE, _O2, _O1_BYTE ); // F1_T2 + F2_T3
|
|
||||||
|
|
||||||
memset( tempQ.l1_F2, 0, _O1_BYTE * _V1 * _O2 ); // should be F3. assuming: _O1 >= _O2
|
|
||||||
batch_matTr_madd( tempQ.l1_F2, t2, _V1, _V1_BYTE, _O2, Qs->l1_Q3, _O2, _O1_BYTE ); // T2tr * ( F1_T2 + F2_T3 )
|
|
||||||
PQCLEAN_RAINBOWIACLASSIC_CLEAN_UpperTrianglize( Qs->l1_Q9, tempQ.l1_F2, _O2, _O1_BYTE ); // Q9
|
|
||||||
|
|
||||||
batch_trimatTr_madd( Qs->l1_Q3, Fs->l1_F1, t2, _V1, _V1_BYTE, _O2, _O1_BYTE ); // F1_F1T_T2 + F2_T3 // Q3
|
|
||||||
|
|
||||||
batch_bmatTr_madd( Qs->l1_Q6, Fs->l1_F2, _O1, t2, _V1, _V1_BYTE, _O2, _O1_BYTE ); // F2tr*T2
|
|
||||||
batch_matTr_madd( Qs->l1_Q6, Ts->t1, _V1, _V1_BYTE, _O1, Qs->l1_Q3, _O2, _O1_BYTE ); // Q6
|
|
||||||
/*
|
|
||||||
Layer 2
|
|
||||||
Computing Q9:
|
|
||||||
|
|
||||||
F1_T2 = F1 * t2
|
|
||||||
F2_T3 = F2 * t3
|
|
||||||
Q9 = UT( T2tr*( F1*T2 + F2*T3 + F3 ) + T3tr*( F5*T3 + F6 ) )
|
|
||||||
*/
|
|
||||||
sk_t tempQ2;
|
|
||||||
memcpy( tempQ2.l2_F3, Fs->l2_F3, _O2_BYTE * _V1 * _O2 ); /// F3 actually.
|
|
||||||
batch_trimat_madd( tempQ2.l2_F3, Fs->l2_F1, t2, _V1, _V1_BYTE, _O2, _O2_BYTE ); // F1*T2 + F3
|
|
||||||
batch_mat_madd( tempQ2.l2_F3, Fs->l2_F2, _V1, Ts->t3, _O1, _O1_BYTE, _O2, _O2_BYTE ); // F1_T2 + F2_T3 + F3
|
|
||||||
|
|
||||||
memset( tempQ.l2_F3, 0, _O2_BYTE * _V1 * _O2 );
|
|
||||||
batch_matTr_madd( tempQ.l2_F3, t2, _V1, _V1_BYTE, _O2, tempQ2.l2_F3, _O2, _O2_BYTE ); // T2tr * ( ..... )
|
|
||||||
|
|
||||||
memcpy( tempQ.l2_F6, Fs->l2_F6, _O2_BYTE * _O1 * _O2 );
|
|
||||||
batch_trimat_madd( tempQ.l2_F6, Fs->l2_F5, Ts->t3, _O1, _O1_BYTE, _O2, _O2_BYTE ); // F5*T3 + F6
|
|
||||||
|
|
||||||
batch_matTr_madd( tempQ.l2_F3, Ts->t3, _O1, _O1_BYTE, _O2, tempQ.l2_F6, _O2, _O2_BYTE ); // T2tr*( ..... ) + T3tr*( ..... )
|
|
||||||
memset( Qs->l2_Q9, 0, _O2_BYTE * N_TRIANGLE_TERMS(_O2) );
|
|
||||||
PQCLEAN_RAINBOWIACLASSIC_CLEAN_UpperTrianglize( Qs->l2_Q9, tempQ.l2_F3, _O2, _O2_BYTE ); // Q9
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
///////////////////////////////////////////////////////////////////////
|
|
||||||
|
|
||||||
|
|
||||||
// Choosing implementations depends on the macros: _BLAS_SSE_ and _BLAS_AVX2_
|
|
||||||
#define calculate_F_from_Q_impl calculate_F_from_Q_ref
|
|
||||||
#define calculate_Q_from_F_cyclic_impl calculate_Q_from_F_cyclic_ref
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_calculate_F_from_Q( sk_t *Fs, const sk_t *Qs, sk_t *Ts ) {
|
|
||||||
calculate_F_from_Q_impl( Fs, Qs, Ts );
|
|
||||||
}
|
|
||||||
|
|
||||||
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_calculate_Q_from_F_cyclic( cpk_t *Qs, const sk_t *Fs, const sk_t *Ts ) {
|
|
||||||
calculate_Q_from_F_cyclic_impl( Qs, Fs, Ts );
|
|
||||||
}
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
@ -11,7 +11,6 @@
|
|||||||
|
|
||||||
#include "rainbow_keypair.h"
|
#include "rainbow_keypair.h"
|
||||||
|
|
||||||
#if defined _RAINBOW_CYCLIC || defined _RAINBOW_CLASSIC
|
|
||||||
/// @brief The (internal use) public key for rainbow
|
/// @brief The (internal use) public key for rainbow
|
||||||
///
|
///
|
||||||
/// The (internal use) public key for rainbow. The public
|
/// The (internal use) public key for rainbow. The public
|
||||||
@ -55,30 +54,8 @@ void PQCLEAN_RAINBOWIACLASSIC_CLEAN_extcpk_to_pk( pk_t *pk, const ext_cpk_t *cpk
|
|||||||
///
|
///
|
||||||
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_calculate_Q_from_F( ext_cpk_t *Qs, const sk_t *Fs, const sk_t *Ts );
|
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_calculate_Q_from_F( ext_cpk_t *Qs, const sk_t *Fs, const sk_t *Ts );
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
||||||
|
|
||||||
#if defined(_RAINBOW_CYCLIC) || defined(_RAINBOW_CYCLIC_COMPRESSED)
|
|
||||||
|
|
||||||
|
|
||||||
///
|
|
||||||
/// @brief Computing parts of the sk from parts of pk and sk
|
|
||||||
///
|
|
||||||
/// @param[out] Fs - parts of the sk: l1_F1, l1_F2, l2_F1, l2_F2, l2_F3, l2_F5, l2_F6
|
|
||||||
/// @param[in] Qs - parts of the pk: l1_Q1, l1_Q2, l2_Q1, l2_Q2, l2_Q3, l2_Q5, l2_Q6
|
|
||||||
/// @param[in] Ts - parts of the sk: T1, T4, T3
|
|
||||||
///
|
|
||||||
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_calculate_F_from_Q( sk_t *Fs, const sk_t *Qs, sk_t *Ts );
|
|
||||||
|
|
||||||
///
|
|
||||||
/// @brief Computing parts of the pk from the secret key
|
|
||||||
///
|
|
||||||
/// @param[out] Qs - parts of the pk: l1_Q3, l1_Q5, l2_Q6, l1_Q9, l2_Q9
|
|
||||||
/// @param[in] Fs - parts of the sk: l1_F1, l1_F2, l2_F1, l2_F2, l2_F3, l2_F5, l2_F6
|
|
||||||
/// @param[in] Ts - parts of the sk: T1, T4, T3
|
|
||||||
///
|
|
||||||
void PQCLEAN_RAINBOWIACLASSIC_CLEAN_calculate_Q_from_F_cyclic( cpk_t *Qs, const sk_t *Fs, const sk_t *Ts );
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#endif // _RAINBOW_KEYPAIR_COMP_H_
|
#endif // _RAINBOW_KEYPAIR_COMP_H_
|
||||||
|
|
||||||
|
@ -19,25 +19,9 @@ PQCLEAN_RAINBOWIACLASSIC_CLEAN_crypto_sign_keypair(unsigned char *pk, unsigned c
|
|||||||
unsigned char sk_seed[LEN_SKSEED] = {0};
|
unsigned char sk_seed[LEN_SKSEED] = {0};
|
||||||
randombytes( sk_seed, LEN_SKSEED );
|
randombytes( sk_seed, LEN_SKSEED );
|
||||||
|
|
||||||
#if defined _RAINBOW_CLASSIC
|
|
||||||
|
|
||||||
PQCLEAN_RAINBOWIACLASSIC_CLEAN_generate_keypair( (pk_t *) pk, (sk_t *) sk, sk_seed );
|
PQCLEAN_RAINBOWIACLASSIC_CLEAN_generate_keypair( (pk_t *) pk, (sk_t *) sk, sk_seed );
|
||||||
|
|
||||||
#elif defined _RAINBOW_CYCLIC
|
|
||||||
|
|
||||||
unsigned char pk_seed[LEN_PKSEED] = {0};
|
|
||||||
randombytes( pk_seed, LEN_PKSEED );
|
|
||||||
PQCLEAN_RAINBOWIACLASSIC_CLEAN_generate_keypair_cyclic( (cpk_t *) pk, (sk_t *) sk, pk_seed, sk_seed );
|
|
||||||
|
|
||||||
#elif defined _RAINBOW_CYCLIC_COMPRESSED
|
|
||||||
|
|
||||||
unsigned char pk_seed[LEN_PKSEED] = {0};
|
|
||||||
randombytes( pk_seed, LEN_PKSEED );
|
|
||||||
PQCLEAN_RAINBOWIACLASSIC_CLEAN_generate_compact_keypair_cyclic( (cpk_t *) pk, (csk_t *) sk, pk_seed, sk_seed );
|
|
||||||
|
|
||||||
#else
|
|
||||||
error here
|
|
||||||
#endif
|
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -54,21 +38,9 @@ PQCLEAN_RAINBOWIACLASSIC_CLEAN_crypto_sign(unsigned char *sm, size_t *smlen, con
|
|||||||
memcpy( sm, m, mlen );
|
memcpy( sm, m, mlen );
|
||||||
smlen[0] = mlen + _SIGNATURE_BYTE;
|
smlen[0] = mlen + _SIGNATURE_BYTE;
|
||||||
|
|
||||||
#if defined _RAINBOW_CLASSIC
|
|
||||||
|
|
||||||
return PQCLEAN_RAINBOWIACLASSIC_CLEAN_rainbow_sign( sm + mlen, (const sk_t *)sk, digest );
|
return PQCLEAN_RAINBOWIACLASSIC_CLEAN_rainbow_sign( sm + mlen, (const sk_t *)sk, digest );
|
||||||
|
|
||||||
#elif defined _RAINBOW_CYCLIC
|
|
||||||
|
|
||||||
return PQCLEAN_RAINBOWIACLASSIC_CLEAN_rainbow_sign( sm + mlen, (const sk_t *)sk, digest );
|
|
||||||
|
|
||||||
#elif defined _RAINBOW_CYCLIC_COMPRESSED
|
|
||||||
|
|
||||||
return PQCLEAN_RAINBOWIACLASSIC_CLEAN_rainbow_sign_cyclic( sm + mlen, (const csk_t *)sk, digest );
|
|
||||||
|
|
||||||
#else
|
|
||||||
error here
|
|
||||||
#endif
|
|
||||||
|
|
||||||
|
|
||||||
}
|
}
|
||||||
@ -90,21 +62,9 @@ PQCLEAN_RAINBOWIACLASSIC_CLEAN_crypto_sign_open(unsigned char *m, size_t *mlen,
|
|||||||
unsigned char digest[_HASH_LEN];
|
unsigned char digest[_HASH_LEN];
|
||||||
PQCLEAN_RAINBOWIACLASSIC_CLEAN_hash_msg( digest, _HASH_LEN, m, *mlen );
|
PQCLEAN_RAINBOWIACLASSIC_CLEAN_hash_msg( digest, _HASH_LEN, m, *mlen );
|
||||||
|
|
||||||
#if defined _RAINBOW_CLASSIC
|
|
||||||
|
|
||||||
return PQCLEAN_RAINBOWIACLASSIC_CLEAN_rainbow_verify( digest, sm + mlen[0], (const pk_t *)pk );
|
return PQCLEAN_RAINBOWIACLASSIC_CLEAN_rainbow_verify( digest, sm + mlen[0], (const pk_t *)pk );
|
||||||
|
|
||||||
#elif defined _RAINBOW_CYCLIC
|
|
||||||
|
|
||||||
return PQCLEAN_RAINBOWIACLASSIC_CLEAN_rainbow_verify_cyclic( digest, sm + mlen[0], (const cpk_t *)pk );
|
|
||||||
|
|
||||||
#elif defined _RAINBOW_CYCLIC_COMPRESSED
|
|
||||||
|
|
||||||
return PQCLEAN_RAINBOWIACLASSIC_CLEAN_rainbow_verify_cyclic( digest, sm + mlen[0], (const cpk_t *)pk );
|
|
||||||
|
|
||||||
#else
|
|
||||||
error here
|
|
||||||
#endif
|
|
||||||
|
|
||||||
|
|
||||||
}
|
}
|
||||||
@ -116,15 +76,7 @@ int PQCLEAN_RAINBOWIACLASSIC_CLEAN_crypto_sign_signature(
|
|||||||
|
|
||||||
PQCLEAN_RAINBOWIACLASSIC_CLEAN_hash_msg( digest, _HASH_LEN, m, mlen );
|
PQCLEAN_RAINBOWIACLASSIC_CLEAN_hash_msg( digest, _HASH_LEN, m, mlen );
|
||||||
*siglen = _SIGNATURE_BYTE;
|
*siglen = _SIGNATURE_BYTE;
|
||||||
#if defined _RAINBOW_CLASSIC
|
|
||||||
return PQCLEAN_RAINBOWIACLASSIC_CLEAN_rainbow_sign( sig, (const sk_t *)sk, digest );
|
return PQCLEAN_RAINBOWIACLASSIC_CLEAN_rainbow_sign( sig, (const sk_t *)sk, digest );
|
||||||
#elif defined _RAINBOW_CYCLIC
|
|
||||||
return PQCLEAN_RAINBOWIACLASSIC_CLEAN_rainbow_sign( sig, (const sk_t *)sk, digest );
|
|
||||||
#elif defined _RAINBOW_CYCLIC_COMPRESSED
|
|
||||||
return PQCLEAN_RAINBOWIACLASSIC_CLEAN_rainbow_sign_cyclic( sig, (const csk_t *)sk, digest );
|
|
||||||
#else
|
|
||||||
error here
|
|
||||||
#endif
|
|
||||||
}
|
}
|
||||||
|
|
||||||
int PQCLEAN_RAINBOWIACLASSIC_CLEAN_crypto_sign_verify(
|
int PQCLEAN_RAINBOWIACLASSIC_CLEAN_crypto_sign_verify(
|
||||||
@ -135,14 +87,6 @@ int PQCLEAN_RAINBOWIACLASSIC_CLEAN_crypto_sign_verify(
|
|||||||
}
|
}
|
||||||
unsigned char digest[_HASH_LEN];
|
unsigned char digest[_HASH_LEN];
|
||||||
PQCLEAN_RAINBOWIACLASSIC_CLEAN_hash_msg( digest, _HASH_LEN, m, mlen );
|
PQCLEAN_RAINBOWIACLASSIC_CLEAN_hash_msg( digest, _HASH_LEN, m, mlen );
|
||||||
#if defined _RAINBOW_CLASSIC
|
|
||||||
return PQCLEAN_RAINBOWIACLASSIC_CLEAN_rainbow_verify( digest, sig, (const pk_t *)pk );
|
return PQCLEAN_RAINBOWIACLASSIC_CLEAN_rainbow_verify( digest, sig, (const pk_t *)pk );
|
||||||
#elif defined _RAINBOW_CYCLIC
|
|
||||||
return PQCLEAN_RAINBOWIACLASSIC_CLEAN_rainbow_verify_cyclic( digest, sig, (const cpk_t *)pk );
|
|
||||||
#elif defined _RAINBOW_CYCLIC_COMPRESSED
|
|
||||||
return PQCLEAN_RAINBOWIACLASSIC_CLEAN_rainbow_verify_cyclic( digest, sig, (const cpk_t *)pk );
|
|
||||||
#else
|
|
||||||
error here
|
|
||||||
#endif
|
|
||||||
|
|
||||||
}
|
}
|
||||||
|
@ -9,15 +9,7 @@
|
|||||||
|
|
||||||
static inline
|
static inline
|
||||||
int _hash( unsigned char *digest, const unsigned char *m, size_t mlen ) {
|
int _hash( unsigned char *digest, const unsigned char *m, size_t mlen ) {
|
||||||
#if 32 == _HASH_LEN
|
|
||||||
sha256(digest, m, mlen);
|
sha256(digest, m, mlen);
|
||||||
#elif 48 == _HASH_LEN
|
|
||||||
sha384(digest, m, mlen);
|
|
||||||
#elif 64 == _HASH_LEN
|
|
||||||
sha512(digest, m, mlen);
|
|
||||||
#else
|
|
||||||
#error "unsupported _HASH_LEN"
|
|
||||||
#endif
|
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -11,18 +11,11 @@
|
|||||||
#define gf256v_predicated_add PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_predicated_add_u32
|
#define gf256v_predicated_add PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_predicated_add_u32
|
||||||
#define gf256v_add PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_add_u32
|
#define gf256v_add PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_add_u32
|
||||||
|
|
||||||
#ifdef _USE_GF16
|
|
||||||
|
|
||||||
#define gf16v_mul_scalar PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf16v_mul_scalar_u32
|
#define gf16v_mul_scalar PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf16v_mul_scalar_u32
|
||||||
#define gf16v_madd PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf16v_madd_u32
|
#define gf16v_madd PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf16v_madd_u32
|
||||||
#define gf16v_dot PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf16v_dot_u32
|
#define gf16v_dot PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf16v_dot_u32
|
||||||
|
|
||||||
#else
|
|
||||||
|
|
||||||
#define gf256v_mul_scalar PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_mul_scalar_u32
|
|
||||||
#define gf256v_madd PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_madd_u32
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#endif // _BLAS_H_
|
#endif // _BLAS_H_
|
||||||
|
|
||||||
|
@ -14,7 +14,6 @@
|
|||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_set_zero(uint8_t *b, unsigned _num_byte) {
|
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_set_zero(uint8_t *b, unsigned _num_byte) {
|
||||||
gf256v_add(b, b, _num_byte);
|
gf256v_add(b, b, _num_byte);
|
||||||
}
|
}
|
||||||
#ifdef _USE_GF16
|
|
||||||
|
|
||||||
/// @brief get an element from GF(16) vector .
|
/// @brief get an element from GF(16) vector .
|
||||||
///
|
///
|
||||||
@ -133,130 +132,12 @@ unsigned PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf16mat_inv(uint8_t *inv_a, const uint8_t
|
|||||||
gf16mat_submat(inv_a, H, H, aa, 2 * H, H);
|
gf16mat_submat(inv_a, H, H, aa, 2 * H, H);
|
||||||
return r8;
|
return r8;
|
||||||
}
|
}
|
||||||
#else
|
|
||||||
/// @brief get an element from GF(256) vector .
|
|
||||||
///
|
|
||||||
/// @param[in] a - the input vector a.
|
|
||||||
/// @param[in] i - the index in the vector a.
|
|
||||||
/// @return the value of the element.
|
|
||||||
///
|
|
||||||
uint8_t PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_get_ele(const uint8_t *a, unsigned i) {
|
|
||||||
return a[i];
|
|
||||||
}
|
|
||||||
|
|
||||||
unsigned PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_is_zero(const uint8_t *a, unsigned _num_byte) {
|
|
||||||
uint8_t r = 0;
|
|
||||||
while ( _num_byte-- ) {
|
|
||||||
r |= a[0];
|
|
||||||
a++;
|
|
||||||
}
|
|
||||||
return (0 == r);
|
|
||||||
}
|
|
||||||
|
|
||||||
/// polynomial multplication
|
|
||||||
/// School boook
|
|
||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_polymul(uint8_t *c, const uint8_t *a, const uint8_t *b, unsigned _num) {
|
|
||||||
PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_set_zero(c, _num * 2 - 1);
|
|
||||||
for (unsigned i = 0; i < _num; i++) {
|
|
||||||
gf256v_madd(c + i, a, b[i], _num);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static void gf256mat_prod_ref(uint8_t *c, const uint8_t *matA, unsigned n_A_vec_byte, unsigned n_A_width, const uint8_t *b) {
|
|
||||||
PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_set_zero(c, n_A_vec_byte);
|
|
||||||
for (unsigned i = 0; i < n_A_width; i++) {
|
|
||||||
gf256v_madd(c, matA, b[i], n_A_vec_byte);
|
|
||||||
matA += n_A_vec_byte;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256mat_mul(uint8_t *c, const uint8_t *a, const uint8_t *b, unsigned len_vec) {
|
|
||||||
unsigned n_vec_byte = len_vec;
|
|
||||||
for (unsigned k = 0; k < len_vec; k++) {
|
|
||||||
PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_set_zero(c, n_vec_byte);
|
|
||||||
const uint8_t *bk = b + n_vec_byte * k;
|
|
||||||
for (unsigned i = 0; i < len_vec; i++) {
|
|
||||||
gf256v_madd(c, a + n_vec_byte * i, bk[i], n_vec_byte);
|
|
||||||
}
|
|
||||||
c += n_vec_byte;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static
|
|
||||||
unsigned gf256mat_gauss_elim_ref( uint8_t *mat, unsigned h, unsigned w ) {
|
|
||||||
unsigned r8 = 1;
|
|
||||||
|
|
||||||
for (unsigned i = 0; i < h; i++) {
|
|
||||||
uint8_t *ai = mat + w * i;
|
|
||||||
unsigned skip_len_align4 = i & ((unsigned)~0x3);
|
|
||||||
|
|
||||||
for (unsigned j = i + 1; j < h; j++) {
|
|
||||||
uint8_t *aj = mat + w * j;
|
|
||||||
gf256v_predicated_add( ai + skip_len_align4, !PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256_is_nonzero(ai[i]), aj + skip_len_align4, w - skip_len_align4 );
|
|
||||||
}
|
|
||||||
r8 &= PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256_is_nonzero(ai[i]);
|
|
||||||
uint8_t pivot = ai[i];
|
|
||||||
pivot = PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256_inv( pivot );
|
|
||||||
gf256v_mul_scalar( ai + skip_len_align4, pivot, w - skip_len_align4 );
|
|
||||||
for (unsigned j = 0; j < h; j++) {
|
|
||||||
if (i == j) {
|
|
||||||
continue;
|
|
||||||
}
|
|
||||||
uint8_t *aj = mat + w * j;
|
|
||||||
gf256v_madd( aj + skip_len_align4, ai + skip_len_align4, aj[i], w - skip_len_align4 );
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
return r8;
|
|
||||||
}
|
|
||||||
|
|
||||||
static
|
|
||||||
unsigned gf256mat_solve_linear_eq_ref( uint8_t *sol, const uint8_t *inp_mat, const uint8_t *c_terms, unsigned n ) {
|
|
||||||
uint8_t mat[ 64 * 64 ];
|
|
||||||
for (unsigned i = 0; i < n; i++) {
|
|
||||||
memcpy( mat + i * (n + 1), inp_mat + i * n, n );
|
|
||||||
mat[i * (n + 1) + n] = c_terms[i];
|
|
||||||
}
|
|
||||||
unsigned r8 = PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256mat_gauss_elim( mat, n, n + 1 );
|
|
||||||
for (unsigned i = 0; i < n; i++) {
|
|
||||||
sol[i] = mat[i * (n + 1) + n];
|
|
||||||
}
|
|
||||||
return r8;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
static inline
|
|
||||||
void gf256mat_submat( uint8_t *mat2, unsigned w2, unsigned st, const uint8_t *mat, unsigned w, unsigned h ) {
|
|
||||||
for (unsigned i = 0; i < h; i++) {
|
|
||||||
for (unsigned j = 0; j < w2; j++) {
|
|
||||||
mat2[i * w2 + j] = mat[i * w + st + j];
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
unsigned PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256mat_inv( uint8_t *inv_a, const uint8_t *a, unsigned H, uint8_t *buffer ) {
|
|
||||||
uint8_t *aa = buffer;
|
|
||||||
for (unsigned i = 0; i < H; i++) {
|
|
||||||
uint8_t *ai = aa + i * 2 * H;
|
|
||||||
PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_set_zero( ai, 2 * H );
|
|
||||||
gf256v_add( ai, a + i * H, H );
|
|
||||||
ai[H + i] = 1;
|
|
||||||
}
|
|
||||||
unsigned r8 = PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256mat_gauss_elim( aa, H, 2 * H );
|
|
||||||
gf256mat_submat( inv_a, H, H, aa, 2 * H, H );
|
|
||||||
return r8;
|
|
||||||
}
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
// choosing the implementations depends on the macros _BLAS_AVX2_ and _BLAS_SSE
|
// choosing the implementations depends on the macros _BLAS_AVX2_ and _BLAS_SSE
|
||||||
|
|
||||||
#ifdef _USE_GF16
|
|
||||||
#define gf16mat_prod_impl gf16mat_prod_ref
|
#define gf16mat_prod_impl gf16mat_prod_ref
|
||||||
#define gf16mat_gauss_elim_impl gf16mat_gauss_elim_ref
|
#define gf16mat_gauss_elim_impl gf16mat_gauss_elim_ref
|
||||||
#define gf16mat_solve_linear_eq_impl gf16mat_solve_linear_eq_ref
|
#define gf16mat_solve_linear_eq_impl gf16mat_solve_linear_eq_ref
|
||||||
@ -277,21 +158,3 @@ unsigned PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf16mat_solve_linear_eq( uint8_t *sol, co
|
|||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
#else
|
|
||||||
#define gf256mat_prod_impl gf256mat_prod_ref
|
|
||||||
#define gf256mat_gauss_elim_impl gf256mat_gauss_elim_ref
|
|
||||||
#define gf256mat_solve_linear_eq_impl gf256mat_solve_linear_eq_ref
|
|
||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256mat_prod(uint8_t *c, const uint8_t *matA, unsigned n_A_vec_byte, unsigned n_A_width, const uint8_t *b) {
|
|
||||||
gf256mat_prod_impl( c, matA, n_A_vec_byte, n_A_width, b);
|
|
||||||
}
|
|
||||||
|
|
||||||
unsigned PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256mat_gauss_elim( uint8_t *mat, unsigned h, unsigned w ) {
|
|
||||||
return gf256mat_gauss_elim_impl( mat, h, w );
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
unsigned PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256mat_solve_linear_eq( uint8_t *sol, const uint8_t *inp_mat, const uint8_t *c_terms, unsigned n ) {
|
|
||||||
return gf256mat_solve_linear_eq_impl( sol, inp_mat, c_terms, n );
|
|
||||||
}
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
@ -15,7 +15,6 @@
|
|||||||
///
|
///
|
||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_set_zero(uint8_t *b, unsigned _num_byte);
|
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_set_zero(uint8_t *b, unsigned _num_byte);
|
||||||
|
|
||||||
#ifdef _USE_GF16
|
|
||||||
/// @brief get an element from GF(16) vector .
|
/// @brief get an element from GF(16) vector .
|
||||||
///
|
///
|
||||||
/// @param[in] a - the input vector a.
|
/// @param[in] a - the input vector a.
|
||||||
@ -72,84 +71,6 @@ unsigned PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf16mat_inv(uint8_t *inv_a, const uint8_t
|
|||||||
///
|
///
|
||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf16mat_prod(uint8_t *c, const uint8_t *matA, unsigned n_A_vec_byte, unsigned n_A_width, const uint8_t *b);
|
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf16mat_prod(uint8_t *c, const uint8_t *matA, unsigned n_A_vec_byte, unsigned n_A_width, const uint8_t *b);
|
||||||
|
|
||||||
#else
|
|
||||||
/// @brief get an element from GF(256) vector .
|
|
||||||
///
|
|
||||||
/// @param[in] a - the input vector a.
|
|
||||||
/// @param[in] i - the index in the vector a.
|
|
||||||
/// @return the value of the element.
|
|
||||||
///
|
|
||||||
uint8_t PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_get_ele(const uint8_t *a, unsigned i);
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
/// @brief check if a vector is 0.
|
|
||||||
///
|
|
||||||
/// @param[in] a - the vector a.
|
|
||||||
/// @param[in] _num_byte - number of bytes for the vector a.
|
|
||||||
/// @return 1(true) if a is 0. 0(false) else.
|
|
||||||
///
|
|
||||||
unsigned PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_is_zero(const uint8_t *a, unsigned _num_byte);
|
|
||||||
|
|
||||||
|
|
||||||
/// @brief polynomial multiplication: c = a*b
|
|
||||||
///
|
|
||||||
/// @param[out] c - the output polynomial c
|
|
||||||
/// @param[in] a - the vector a.
|
|
||||||
/// @param[in] b - the vector b.
|
|
||||||
/// @param[in] _num - number of elements for the polynomials a and b.
|
|
||||||
///
|
|
||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_polymul(uint8_t *c, const uint8_t *a, const uint8_t *b, unsigned _num);
|
|
||||||
|
|
||||||
|
|
||||||
/// @brief matrix-vector multiplication: c = matA * b , in GF(256)
|
|
||||||
///
|
|
||||||
/// @param[out] c - the output vector c
|
|
||||||
/// @param[in] matA - a column-major matrix A.
|
|
||||||
/// @param[in] n_A_vec_byte - the size of column vectors in bytes.
|
|
||||||
/// @param[in] n_A_width - the width of matrix A.
|
|
||||||
/// @param[in] b - the vector b.
|
|
||||||
///
|
|
||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256mat_prod(uint8_t *c, const uint8_t *matA, unsigned n_A_vec_byte, unsigned n_A_width, const uint8_t *b);
|
|
||||||
|
|
||||||
/// @brief matrix-matrix multiplication: c = a * b , in GF(256)
|
|
||||||
///
|
|
||||||
/// @param[out] c - the output matrix c
|
|
||||||
/// @param[in] c - a matrix a.
|
|
||||||
/// @param[in] b - a matrix b.
|
|
||||||
/// @param[in] len_vec - the length of column vectors.
|
|
||||||
///
|
|
||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256mat_mul(uint8_t *c, const uint8_t *a, const uint8_t *b, unsigned len_vec);
|
|
||||||
|
|
||||||
/// @brief Gauss elimination for a matrix, in GF(256)
|
|
||||||
///
|
|
||||||
/// @param[in,out] mat - the matrix.
|
|
||||||
/// @param[in] h - the height of the matrix.
|
|
||||||
/// @param[in] w - the width of the matrix.
|
|
||||||
/// @return 1(true) if success. 0(false) if the matrix is singular.
|
|
||||||
///
|
|
||||||
unsigned PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256mat_gauss_elim(uint8_t *mat, unsigned h, unsigned w);
|
|
||||||
|
|
||||||
/// @brief Solving linear equations, in GF(256)
|
|
||||||
///
|
|
||||||
/// @param[out] sol - the solutions.
|
|
||||||
/// @param[in] inp_mat - the matrix parts of input equations.
|
|
||||||
/// @param[in] c_terms - the constant terms of the input equations.
|
|
||||||
/// @param[in] n - the number of equations.
|
|
||||||
/// @return 1(true) if success. 0(false) if the matrix is singular.
|
|
||||||
///
|
|
||||||
unsigned PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256mat_solve_linear_eq(uint8_t *sol, const uint8_t *inp_mat, const uint8_t *c_terms, unsigned n);
|
|
||||||
|
|
||||||
/// @brief Computing the inverse matrix, in GF(256)
|
|
||||||
///
|
|
||||||
/// @param[out] inv_a - the output of matrix a.
|
|
||||||
/// @param[in] a - a matrix a.
|
|
||||||
/// @param[in] H - height of matrix a, i.e., matrix a is an HxH matrix.
|
|
||||||
/// @param[in] buffer - The buffer for computations. it has to be as large as 2 input matrixes.
|
|
||||||
/// @return 1(true) if success. 0(false) if the matrix is singular.
|
|
||||||
///
|
|
||||||
unsigned PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256mat_inv(uint8_t *inv_a, const uint8_t *a, unsigned H, uint8_t *buffer);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#endif // _BLAS_COMM_H_
|
#endif // _BLAS_COMM_H_
|
||||||
|
|
||||||
|
@ -37,7 +37,6 @@ void PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_add_u32(uint8_t *accu_b, const uint8_t
|
|||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
#ifdef _USE_GF16
|
|
||||||
|
|
||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf16v_mul_scalar_u32(uint8_t *a, uint8_t gf16_b, unsigned _num_byte) {
|
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf16v_mul_scalar_u32(uint8_t *a, uint8_t gf16_b, unsigned _num_byte) {
|
||||||
unsigned n_u32 = _num_byte >> 2;
|
unsigned n_u32 = _num_byte >> 2;
|
||||||
@ -115,56 +114,3 @@ uint8_t PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf16v_dot_u32(const uint8_t *a, const uint
|
|||||||
return PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf16v_reduce_u32(r);
|
return PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf16v_reduce_u32(r);
|
||||||
}
|
}
|
||||||
|
|
||||||
#else
|
|
||||||
|
|
||||||
|
|
||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_mul_scalar_u32(uint8_t *a, uint8_t b, unsigned _num_byte) {
|
|
||||||
unsigned n_u32 = _num_byte >> 2;
|
|
||||||
uint32_t *a_u32 = (uint32_t *) a;
|
|
||||||
for (unsigned i = 0; i < n_u32; i++) {
|
|
||||||
a_u32[i] = PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_mul_u32(a_u32[i], b);
|
|
||||||
}
|
|
||||||
|
|
||||||
union tmp_32 {
|
|
||||||
uint8_t u8[4];
|
|
||||||
uint32_t u32;
|
|
||||||
} t;
|
|
||||||
t.u32 = 0;
|
|
||||||
a += (n_u32 << 2);
|
|
||||||
unsigned rem = _num_byte & 3;
|
|
||||||
for (unsigned i = 0; i < rem; i++) {
|
|
||||||
t.u8[i] = a[i];
|
|
||||||
}
|
|
||||||
t.u32 = PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_mul_u32(t.u32, b);
|
|
||||||
for (unsigned i = 0; i < rem; i++) {
|
|
||||||
a[i] = t.u8[i];
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_madd_u32(uint8_t *accu_c, const uint8_t *a, uint8_t gf256_b, unsigned _num_byte) {
|
|
||||||
unsigned n_u32 = _num_byte >> 2;
|
|
||||||
uint32_t *c_u32 = (uint32_t *) accu_c;
|
|
||||||
const uint32_t *a_u32 = (const uint32_t *) a;
|
|
||||||
for (unsigned i = 0; i < n_u32; i++) {
|
|
||||||
c_u32[i] ^= PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_mul_u32(a_u32[i], gf256_b);
|
|
||||||
}
|
|
||||||
|
|
||||||
union tmp_32 {
|
|
||||||
uint8_t u8[4];
|
|
||||||
uint32_t u32;
|
|
||||||
} t;
|
|
||||||
t.u32 = 0;
|
|
||||||
accu_c += (n_u32 << 2);
|
|
||||||
a += (n_u32 << 2);
|
|
||||||
unsigned rem = _num_byte & 3;
|
|
||||||
for (unsigned i = 0; i < rem; i++) {
|
|
||||||
t.u8[i] = a[i];
|
|
||||||
}
|
|
||||||
t.u32 = PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_mul_u32(t.u32, gf256_b);
|
|
||||||
for (unsigned i = 0; i < rem; i++) {
|
|
||||||
accu_c[i] ^= t.u8[i];
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
@ -10,18 +10,11 @@
|
|||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_predicated_add_u32(uint8_t *accu_b, uint8_t predicate, const uint8_t *a, unsigned _num_byte);
|
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_predicated_add_u32(uint8_t *accu_b, uint8_t predicate, const uint8_t *a, unsigned _num_byte);
|
||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_add_u32(uint8_t *accu_b, const uint8_t *a, unsigned _num_byte);
|
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_add_u32(uint8_t *accu_b, const uint8_t *a, unsigned _num_byte);
|
||||||
|
|
||||||
#ifdef _USE_GF16
|
|
||||||
|
|
||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf16v_madd_u32(uint8_t *accu_c, const uint8_t *a, uint8_t gf16_b, unsigned _num_byte);
|
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf16v_madd_u32(uint8_t *accu_c, const uint8_t *a, uint8_t gf16_b, unsigned _num_byte);
|
||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf16v_mul_scalar_u32(uint8_t *a, uint8_t gf16_b, unsigned _num_byte);
|
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf16v_mul_scalar_u32(uint8_t *a, uint8_t gf16_b, unsigned _num_byte);
|
||||||
uint8_t PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf16v_dot_u32(const uint8_t *a, const uint8_t *b, unsigned _num_byte);
|
uint8_t PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf16v_dot_u32(const uint8_t *a, const uint8_t *b, unsigned _num_byte);
|
||||||
|
|
||||||
#else
|
|
||||||
|
|
||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_mul_scalar_u32(uint8_t *a, uint8_t b, unsigned _num_byte);
|
|
||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_madd_u32(uint8_t *accu_c, const uint8_t *a, uint8_t gf256_b, unsigned _num_byte);
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#endif // _BLAS_U32_H_
|
#endif // _BLAS_U32_H_
|
||||||
|
|
||||||
|
@ -8,7 +8,6 @@ static inline uint8_t gf256v_reduce_u32(uint32_t a) {
|
|||||||
return rr[0] ^ rr[1];
|
return rr[0] ^ rr[1];
|
||||||
}
|
}
|
||||||
|
|
||||||
#ifdef _USE_GF16
|
|
||||||
//// gf4 := gf2[x]/x^2+x+1
|
//// gf4 := gf2[x]/x^2+x+1
|
||||||
static inline uint8_t gf4_mul_2(uint8_t a) {
|
static inline uint8_t gf4_mul_2(uint8_t a) {
|
||||||
uint8_t r = (uint8_t) (a << 1);
|
uint8_t r = (uint8_t) (a << 1);
|
||||||
@ -123,57 +122,3 @@ uint8_t PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf16v_reduce_u32(uint32_t a) {
|
|||||||
return (uint8_t)((r256 & 0xf) ^ (r256 >> 4));
|
return (uint8_t)((r256 & 0xf) ^ (r256 >> 4));
|
||||||
}
|
}
|
||||||
|
|
||||||
#else
|
|
||||||
uint8_t PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256_is_nonzero(uint8_t a) {
|
|
||||||
unsigned a8 = a;
|
|
||||||
unsigned r = ((unsigned) 0) - a8;
|
|
||||||
r >>= 8;
|
|
||||||
return r & 1;
|
|
||||||
}
|
|
||||||
|
|
||||||
// gf256 := gf16[X]/X^2+X+xy
|
|
||||||
static inline uint8_t gf256_mul(uint8_t a, uint8_t b) {
|
|
||||||
uint8_t a0 = a & 15;
|
|
||||||
uint8_t a1 = (a >> 4);
|
|
||||||
uint8_t b0 = b & 15;
|
|
||||||
uint8_t b1 = (b >> 4);
|
|
||||||
uint8_t a0b0 = gf16_mul(a0, b0);
|
|
||||||
uint8_t a1b1 = gf16_mul(a1, b1);
|
|
||||||
uint8_t a0b1_a1b0 = gf16_mul(a0 ^ a1, b0 ^ b1) ^ a0b0 ^ a1b1;
|
|
||||||
uint8_t a1b1_x8 = gf16_mul_8(a1b1);
|
|
||||||
return (uint8_t)((a0b1_a1b0 ^ a1b1) << 4 ^ a0b0 ^ a1b1_x8);
|
|
||||||
}
|
|
||||||
|
|
||||||
static inline uint8_t gf256_squ(uint8_t a) {
|
|
||||||
uint8_t a0 = a & 15;
|
|
||||||
uint8_t a1 = (a >> 4);
|
|
||||||
a1 = gf16_squ(a1);
|
|
||||||
uint8_t a1squ_x8 = gf16_mul_8(a1);
|
|
||||||
return (uint8_t)((a1 << 4) ^ a1squ_x8 ^ gf16_squ(a0));
|
|
||||||
}
|
|
||||||
|
|
||||||
uint8_t PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256_inv(uint8_t a) {
|
|
||||||
// 128+64+32+16+8+4+2 = 254
|
|
||||||
uint8_t a2 = gf256_squ(a);
|
|
||||||
uint8_t a4 = gf256_squ(a2);
|
|
||||||
uint8_t a8 = gf256_squ(a4);
|
|
||||||
uint8_t a4_2 = gf256_mul(a4, a2);
|
|
||||||
uint8_t a8_4_2 = gf256_mul(a4_2, a8);
|
|
||||||
uint8_t a64_ = gf256_squ(a8_4_2);
|
|
||||||
a64_ = gf256_squ(a64_);
|
|
||||||
a64_ = gf256_squ(a64_);
|
|
||||||
uint8_t a64_2 = gf256_mul(a64_, a8_4_2);
|
|
||||||
uint8_t a128_ = gf256_squ(a64_2);
|
|
||||||
return gf256_mul(a2, a128_);
|
|
||||||
}
|
|
||||||
|
|
||||||
uint32_t PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_mul_u32(uint32_t a, uint8_t b) {
|
|
||||||
uint32_t axb0 = PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf16v_mul_u32(a, b);
|
|
||||||
uint32_t axb1 = PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf16v_mul_u32(a, b >> 4);
|
|
||||||
uint32_t a0b1 = (axb1 << 4) & 0xf0f0f0f0;
|
|
||||||
uint32_t a1b1 = axb1 & 0xf0f0f0f0;
|
|
||||||
uint32_t a1b1_4 = a1b1 >> 4;
|
|
||||||
|
|
||||||
return axb0 ^ a0b1 ^ a1b1 ^ gf16v_mul_8_u32(a1b1_4);
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
@ -9,7 +9,6 @@
|
|||||||
///
|
///
|
||||||
|
|
||||||
|
|
||||||
#ifdef _USE_GF16
|
|
||||||
|
|
||||||
uint8_t PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf16_is_nonzero(uint8_t a);
|
uint8_t PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf16_is_nonzero(uint8_t a);
|
||||||
uint8_t PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf16_inv(uint8_t a);
|
uint8_t PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf16_inv(uint8_t a);
|
||||||
@ -17,12 +16,5 @@ uint32_t PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf16v_mul_u32(uint32_t a, uint8_t b);
|
|||||||
uint32_t PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf16v_mul_u32_u32(uint32_t a, uint32_t b);
|
uint32_t PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf16v_mul_u32_u32(uint32_t a, uint32_t b);
|
||||||
uint8_t PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf16v_reduce_u32(uint32_t a);
|
uint8_t PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf16v_reduce_u32(uint32_t a);
|
||||||
|
|
||||||
#else
|
|
||||||
|
|
||||||
uint8_t PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256_is_nonzero(uint8_t a);
|
|
||||||
uint8_t PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256_inv(uint8_t a);
|
|
||||||
uint32_t PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_mul_u32(uint32_t a, uint8_t b);
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#endif // _GF16_H_
|
#endif // _GF16_H_
|
||||||
|
@ -51,7 +51,6 @@ void PQCLEAN_RAINBOWIACYCLIC_CLEAN_UpperTrianglize( unsigned char *btriC, const
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
#ifdef _USE_GF16
|
|
||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_batch_trimat_madd_gf16( unsigned char *bC, const unsigned char *btriA,
|
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_batch_trimat_madd_gf16( unsigned char *bC, const unsigned char *btriA,
|
||||||
const unsigned char *B, unsigned Bheight, unsigned size_Bcolvec, unsigned Bwidth, unsigned size_batch ) {
|
const unsigned char *B, unsigned Bheight, unsigned size_Bcolvec, unsigned Bwidth, unsigned size_batch ) {
|
||||||
unsigned Awidth = Bheight;
|
unsigned Awidth = Bheight;
|
||||||
@ -184,138 +183,3 @@ void PQCLEAN_RAINBOWIACYCLIC_CLEAN_batch_quad_trimat_eval_gf16( unsigned char *y
|
|||||||
gf16v_madd( y, tmp, _x[i], size_batch );
|
gf16v_madd( y, tmp, _x[i], size_batch );
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
#else
|
|
||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_batch_trimat_madd_gf256( unsigned char *bC, const unsigned char *btriA,
|
|
||||||
const unsigned char *B, unsigned Bheight, unsigned size_Bcolvec, unsigned Bwidth, unsigned size_batch ) {
|
|
||||||
unsigned Awidth = Bheight;
|
|
||||||
unsigned Aheight = Awidth;
|
|
||||||
for (unsigned i = 0; i < Aheight; i++) {
|
|
||||||
for (unsigned j = 0; j < Bwidth; j++) {
|
|
||||||
for (unsigned k = 0; k < Bheight; k++) {
|
|
||||||
if (k < i) {
|
|
||||||
continue;
|
|
||||||
}
|
|
||||||
gf256v_madd( bC, & btriA[ (k - i)*size_batch ], PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_get_ele( &B[j * size_Bcolvec], k ), size_batch );
|
|
||||||
}
|
|
||||||
bC += size_batch;
|
|
||||||
}
|
|
||||||
btriA += (Aheight - i) * size_batch;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_batch_trimatTr_madd_gf256( unsigned char *bC, const unsigned char *btriA,
|
|
||||||
const unsigned char *B, unsigned Bheight, unsigned size_Bcolvec, unsigned Bwidth, unsigned size_batch ) {
|
|
||||||
unsigned Aheight = Bheight;
|
|
||||||
for (unsigned i = 0; i < Aheight; i++) {
|
|
||||||
for (unsigned j = 0; j < Bwidth; j++) {
|
|
||||||
for (unsigned k = 0; k < Bheight; k++) {
|
|
||||||
if (i < k) {
|
|
||||||
continue;
|
|
||||||
}
|
|
||||||
gf256v_madd( bC, & btriA[ size_batch * (PQCLEAN_RAINBOWIACYCLIC_CLEAN_idx_of_trimat(k, i, Aheight)) ], PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_get_ele( &B[j * size_Bcolvec], k ), size_batch );
|
|
||||||
}
|
|
||||||
bC += size_batch;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_batch_2trimat_madd_gf256( unsigned char *bC, const unsigned char *btriA,
|
|
||||||
const unsigned char *B, unsigned Bheight, unsigned size_Bcolvec, unsigned Bwidth, unsigned size_batch ) {
|
|
||||||
unsigned Aheight = Bheight;
|
|
||||||
for (unsigned i = 0; i < Aheight; i++) {
|
|
||||||
for (unsigned j = 0; j < Bwidth; j++) {
|
|
||||||
for (unsigned k = 0; k < Bheight; k++) {
|
|
||||||
if (i == k) {
|
|
||||||
continue;
|
|
||||||
}
|
|
||||||
gf256v_madd( bC, & btriA[ size_batch * (idx_of_2trimat(i, k, Aheight)) ], PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_get_ele( &B[j * size_Bcolvec], k ), size_batch );
|
|
||||||
}
|
|
||||||
bC += size_batch;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_batch_matTr_madd_gf256( unsigned char *bC, const unsigned char *A_to_tr, unsigned Aheight, unsigned size_Acolvec, unsigned Awidth,
|
|
||||||
const unsigned char *bB, unsigned Bwidth, unsigned size_batch ) {
|
|
||||||
unsigned Atr_height = Awidth;
|
|
||||||
unsigned Atr_width = Aheight;
|
|
||||||
for (unsigned i = 0; i < Atr_height; i++) {
|
|
||||||
for (unsigned j = 0; j < Atr_width; j++) {
|
|
||||||
gf256v_madd( bC, & bB[ j * Bwidth * size_batch ], PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_get_ele( &A_to_tr[size_Acolvec * i], j ), size_batch * Bwidth );
|
|
||||||
}
|
|
||||||
bC += size_batch * Bwidth;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_batch_bmatTr_madd_gf256( unsigned char *bC, const unsigned char *bA_to_tr, unsigned Awidth_before_tr,
|
|
||||||
const unsigned char *B, unsigned Bheight, unsigned size_Bcolvec, unsigned Bwidth, unsigned size_batch ) {
|
|
||||||
const unsigned char *bA = bA_to_tr;
|
|
||||||
unsigned Aheight = Awidth_before_tr;
|
|
||||||
for (unsigned i = 0; i < Aheight; i++) {
|
|
||||||
for (unsigned j = 0; j < Bwidth; j++) {
|
|
||||||
for (unsigned k = 0; k < Bheight; k++) {
|
|
||||||
gf256v_madd( bC, & bA[ size_batch * (i + k * Aheight) ], PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_get_ele( &B[j * size_Bcolvec], k ), size_batch );
|
|
||||||
}
|
|
||||||
bC += size_batch;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_batch_mat_madd_gf256( unsigned char *bC, const unsigned char *bA, unsigned Aheight,
|
|
||||||
const unsigned char *B, unsigned Bheight, unsigned size_Bcolvec, unsigned Bwidth, unsigned size_batch ) {
|
|
||||||
unsigned Awidth = Bheight;
|
|
||||||
for (unsigned i = 0; i < Aheight; i++) {
|
|
||||||
for (unsigned j = 0; j < Bwidth; j++) {
|
|
||||||
for (unsigned k = 0; k < Bheight; k++) {
|
|
||||||
gf256v_madd( bC, & bA[ k * size_batch ], PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_get_ele( &B[j * size_Bcolvec], k ), size_batch );
|
|
||||||
}
|
|
||||||
bC += size_batch;
|
|
||||||
}
|
|
||||||
bA += (Awidth) * size_batch;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_batch_quad_trimat_eval_gf256( unsigned char *y, const unsigned char *trimat, const unsigned char *x, unsigned dim, unsigned size_batch ) {
|
|
||||||
unsigned char tmp[256];
|
|
||||||
|
|
||||||
unsigned char _x[256];
|
|
||||||
for (unsigned i = 0; i < dim; i++) {
|
|
||||||
_x[i] = PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_get_ele( x, i );
|
|
||||||
}
|
|
||||||
|
|
||||||
PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_set_zero( y, size_batch );
|
|
||||||
for (unsigned i = 0; i < dim; i++) {
|
|
||||||
PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_set_zero( tmp, size_batch );
|
|
||||||
for (unsigned j = i; j < dim; j++) {
|
|
||||||
gf256v_madd( tmp, trimat, _x[j], size_batch );
|
|
||||||
trimat += size_batch;
|
|
||||||
}
|
|
||||||
gf256v_madd( y, tmp, _x[i], size_batch );
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_batch_quad_recmat_eval_gf256( unsigned char *z, const unsigned char *y, unsigned dim_y, const unsigned char *mat,
|
|
||||||
const unsigned char *x, unsigned dim_x, unsigned size_batch ) {
|
|
||||||
unsigned char tmp[128];
|
|
||||||
|
|
||||||
unsigned char _x[128];
|
|
||||||
for (unsigned i = 0; i < dim_x; i++) {
|
|
||||||
_x[i] = PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_get_ele( x, i );
|
|
||||||
}
|
|
||||||
unsigned char _y[128];
|
|
||||||
for (unsigned i = 0; i < dim_y; i++) {
|
|
||||||
_y[i] = PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_get_ele( y, i );
|
|
||||||
}
|
|
||||||
|
|
||||||
PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_set_zero( z, size_batch );
|
|
||||||
for (unsigned i = 0; i < dim_y; i++) {
|
|
||||||
PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf256v_set_zero( tmp, size_batch );
|
|
||||||
for (unsigned j = 0; j < dim_x; j++) {
|
|
||||||
gf256v_madd( tmp, mat, _x[j], size_batch );
|
|
||||||
mat += size_batch;
|
|
||||||
}
|
|
||||||
gf256v_madd( z, tmp, _y[i], size_batch );
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
@ -18,7 +18,6 @@
|
|||||||
#define _MAX_O ((_O1>_O2)?_O1:_O2)
|
#define _MAX_O ((_O1>_O2)?_O1:_O2)
|
||||||
#define _MAX_O_BYTE ((_O1_BYTE>_O2_BYTE)?_O1_BYTE:_O2_BYTE)
|
#define _MAX_O_BYTE ((_O1_BYTE>_O2_BYTE)?_O1_BYTE:_O2_BYTE)
|
||||||
|
|
||||||
#if defined(_RAINBOW_CLASSIC) || defined(_RAINBOW_CYCLIC)
|
|
||||||
int PQCLEAN_RAINBOWIACYCLIC_CLEAN_rainbow_sign( uint8_t *signature, const sk_t *sk, const uint8_t *_digest ) {
|
int PQCLEAN_RAINBOWIACYCLIC_CLEAN_rainbow_sign( uint8_t *signature, const sk_t *sk, const uint8_t *_digest ) {
|
||||||
uint8_t mat_l1[_O1 * _O1_BYTE];
|
uint8_t mat_l1[_O1 * _O1_BYTE];
|
||||||
uint8_t mat_l2[_O2 * _O2_BYTE];
|
uint8_t mat_l2[_O2 * _O2_BYTE];
|
||||||
@ -167,21 +166,10 @@ int PQCLEAN_RAINBOWIACYCLIC_CLEAN_rainbow_verify( const uint8_t *digest, const u
|
|||||||
}
|
}
|
||||||
return (0 == cc) ? 0 : -1;
|
return (0 == cc) ? 0 : -1;
|
||||||
}
|
}
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifdef _RAINBOW_CYCLIC_COMPRESSED
|
|
||||||
/////////////// cyclic version ///////////////////////////
|
|
||||||
int PQCLEAN_RAINBOWIACYCLIC_CLEAN_rainbow_sign_cyclic( uint8_t *signature, const csk_t *csk, const uint8_t *digest ) {
|
|
||||||
unsigned char sk[sizeof(sk_t) + 32];
|
|
||||||
PQCLEAN_RAINBOWIACYCLIC_CLEAN_generate_secretkey_cyclic((sk_t *)sk, csk->pk_seed, csk->sk_seed ); // generating classic secret key.
|
|
||||||
return PQCLEAN_RAINBOWIACYCLIC_CLEAN_rainbow_sign( signature, (sk_t *) sk, digest );
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if defined(_RAINBOW_CYCLIC) || defined(_RAINBOW_CYCLIC_COMPRESSED)
|
|
||||||
int PQCLEAN_RAINBOWIACYCLIC_CLEAN_rainbow_verify_cyclic( const uint8_t *digest, const uint8_t *signature, const cpk_t *_pk ) {
|
int PQCLEAN_RAINBOWIACYCLIC_CLEAN_rainbow_verify_cyclic( const uint8_t *digest, const uint8_t *signature, const cpk_t *_pk ) {
|
||||||
unsigned char pk[sizeof(pk_t) +32];
|
unsigned char pk[sizeof(pk_t) +32];
|
||||||
PQCLEAN_RAINBOWIACYCLIC_CLEAN_cpk_to_pk( (pk_t *)pk, _pk ); // generating classic public key.
|
PQCLEAN_RAINBOWIACYCLIC_CLEAN_cpk_to_pk( (pk_t *)pk, _pk ); // generating classic public key.
|
||||||
return PQCLEAN_RAINBOWIACYCLIC_CLEAN_rainbow_verify( digest, signature, (pk_t *)pk );
|
return PQCLEAN_RAINBOWIACYCLIC_CLEAN_rainbow_verify( digest, signature, (pk_t *)pk );
|
||||||
}
|
}
|
||||||
#endif
|
|
||||||
|
@ -10,7 +10,6 @@
|
|||||||
|
|
||||||
#include <stdint.h>
|
#include <stdint.h>
|
||||||
|
|
||||||
#if defined(_RAINBOW_CLASSIC) || defined(_RAINBOW_CYCLIC)
|
|
||||||
///
|
///
|
||||||
/// @brief Signing function for classical secret key.
|
/// @brief Signing function for classical secret key.
|
||||||
///
|
///
|
||||||
@ -29,20 +28,8 @@ int PQCLEAN_RAINBOWIACYCLIC_CLEAN_rainbow_sign( uint8_t *signature, const sk_t *
|
|||||||
/// @return 0 for successful verified. -1 for failed verification.
|
/// @return 0 for successful verified. -1 for failed verification.
|
||||||
///
|
///
|
||||||
int PQCLEAN_RAINBOWIACYCLIC_CLEAN_rainbow_verify( const uint8_t *digest, const uint8_t *signature, const pk_t *pk );
|
int PQCLEAN_RAINBOWIACYCLIC_CLEAN_rainbow_verify( const uint8_t *digest, const uint8_t *signature, const pk_t *pk );
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifdef _RAINBOW_CYCLIC_COMPRESSED
|
|
||||||
///
|
|
||||||
/// @brief Signing function for compressed secret key of the cyclic rainbow.
|
|
||||||
///
|
|
||||||
/// @param[out] signature - the signature.
|
|
||||||
/// @param[in] sk - the compressed secret key.
|
|
||||||
/// @param[in] digest - the digest.
|
|
||||||
///
|
|
||||||
int PQCLEAN_RAINBOWIACYCLIC_CLEAN_rainbow_sign_cyclic( uint8_t *signature, const csk_t *sk, const uint8_t *digest );
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if defined(_RAINBOW_CYCLIC) || defined(_RAINBOW_CYCLIC_COMPRESSED)
|
|
||||||
///
|
///
|
||||||
/// @brief Verifying function for cyclic public keys.
|
/// @brief Verifying function for cyclic public keys.
|
||||||
///
|
///
|
||||||
@ -52,6 +39,5 @@ int PQCLEAN_RAINBOWIACYCLIC_CLEAN_rainbow_sign_cyclic( uint8_t *signature, const
|
|||||||
/// @return 0 for successful verified. -1 for failed verification.
|
/// @return 0 for successful verified. -1 for failed verification.
|
||||||
///
|
///
|
||||||
int PQCLEAN_RAINBOWIACYCLIC_CLEAN_rainbow_verify_cyclic( const uint8_t *digest, const uint8_t *signature, const cpk_t *pk );
|
int PQCLEAN_RAINBOWIACYCLIC_CLEAN_rainbow_verify_cyclic( const uint8_t *digest, const uint8_t *signature, const cpk_t *pk );
|
||||||
#endif
|
|
||||||
|
|
||||||
#endif // _RAINBOW_H_
|
#endif // _RAINBOW_H_
|
||||||
|
@ -10,7 +10,6 @@
|
|||||||
#include "parallel_matrix_op.h"
|
#include "parallel_matrix_op.h"
|
||||||
#include "rainbow_config.h"
|
#include "rainbow_config.h"
|
||||||
|
|
||||||
#ifdef _USE_GF16
|
|
||||||
|
|
||||||
#define gfv_get_ele PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf16v_get_ele
|
#define gfv_get_ele PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf16v_get_ele
|
||||||
#define gfv_mul_scalar PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf16v_mul_scalar
|
#define gfv_mul_scalar PQCLEAN_RAINBOWIACYCLIC_CLEAN_gf16v_mul_scalar
|
||||||
@ -29,26 +28,6 @@
|
|||||||
#define batch_quad_trimat_eval PQCLEAN_RAINBOWIACYCLIC_CLEAN_batch_quad_trimat_eval_gf16
|
#define batch_quad_trimat_eval PQCLEAN_RAINBOWIACYCLIC_CLEAN_batch_quad_trimat_eval_gf16
|
||||||
#define batch_quad_recmat_eval PQCLEAN_RAINBOWIACYCLIC_CLEAN_batch_quad_recmat_eval_gf16
|
#define batch_quad_recmat_eval PQCLEAN_RAINBOWIACYCLIC_CLEAN_batch_quad_recmat_eval_gf16
|
||||||
|
|
||||||
#else
|
|
||||||
|
|
||||||
#define gfv_get_ele gf256v_get_ele
|
|
||||||
#define gfv_mul_scalar gf256v_mul_scalar
|
|
||||||
#define gfv_madd gf256v_madd
|
|
||||||
|
|
||||||
#define gfmat_prod gf256mat_prod
|
|
||||||
#define gfmat_inv gf256mat_inv
|
|
||||||
|
|
||||||
#define batch_trimat_madd batch_trimat_madd_gf256
|
|
||||||
#define batch_trimatTr_madd batch_trimatTr_madd_gf256
|
|
||||||
#define batch_2trimat_madd batch_2trimat_madd_gf256
|
|
||||||
#define batch_matTr_madd batch_matTr_madd_gf256
|
|
||||||
#define batch_bmatTr_madd batch_bmatTr_madd_gf256
|
|
||||||
#define batch_mat_madd batch_mat_madd_gf256
|
|
||||||
|
|
||||||
#define batch_quad_trimat_eval batch_quad_trimat_eval_gf256
|
|
||||||
#define batch_quad_recmat_eval batch_quad_recmat_eval_gf256
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
||||||
|
|
||||||
#endif // _RAINBOW_BLAS_H_
|
#endif // _RAINBOW_BLAS_H_
|
||||||
|
@ -5,20 +5,6 @@
|
|||||||
/// @brief Defining the parameters of the Rainbow and the corresponding constants.
|
/// @brief Defining the parameters of the Rainbow and the corresponding constants.
|
||||||
///
|
///
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
// TODO: refactor this
|
|
||||||
/// the defined parameter
|
|
||||||
#define _RAINBOW16_32_32_32
|
|
||||||
//#define _RAINBOW256_68_36_36
|
|
||||||
//#define _RAINBOW256_92_48_48
|
|
||||||
|
|
||||||
//#define _RAINBOW_CLASSIC
|
|
||||||
#define _RAINBOW_CYCLIC
|
|
||||||
//#define _RAINBOW_CYCLIC_COMPRESSED
|
|
||||||
|
|
||||||
|
|
||||||
#if defined _RAINBOW16_32_32_32
|
|
||||||
#define _USE_GF16
|
#define _USE_GF16
|
||||||
#define _GFSIZE 16
|
#define _GFSIZE 16
|
||||||
#define _V1 32
|
#define _V1 32
|
||||||
@ -26,23 +12,6 @@
|
|||||||
#define _O2 32
|
#define _O2 32
|
||||||
#define _HASH_LEN 32
|
#define _HASH_LEN 32
|
||||||
|
|
||||||
#elif defined _RAINBOW256_68_36_36
|
|
||||||
#define _GFSIZE 256
|
|
||||||
#define _V1 68
|
|
||||||
#define _O1 36
|
|
||||||
#define _O2 36
|
|
||||||
#define _HASH_LEN 48
|
|
||||||
|
|
||||||
#elif defined _RAINBOW256_92_48_48
|
|
||||||
#define _GFSIZE 256
|
|
||||||
#define _V1 92
|
|
||||||
#define _O1 48
|
|
||||||
#define _O2 48
|
|
||||||
#define _HASH_LEN 64
|
|
||||||
|
|
||||||
#else
|
|
||||||
error here.
|
|
||||||
#endif
|
|
||||||
|
|
||||||
|
|
||||||
#define _V2 ((_V1)+(_O1))
|
#define _V2 ((_V1)+(_O1))
|
||||||
@ -57,7 +26,6 @@ error here.
|
|||||||
/// size of variables, in # bytes.
|
/// size of variables, in # bytes.
|
||||||
|
|
||||||
|
|
||||||
#ifdef _USE_GF16
|
|
||||||
// GF16
|
// GF16
|
||||||
#define _V1_BYTE (_V1/2)
|
#define _V1_BYTE (_V1/2)
|
||||||
#define _V2_BYTE (_V2/2)
|
#define _V2_BYTE (_V2/2)
|
||||||
@ -66,16 +34,6 @@ error here.
|
|||||||
#define _PUB_N_BYTE (_PUB_N/2)
|
#define _PUB_N_BYTE (_PUB_N/2)
|
||||||
#define _PUB_M_BYTE (_PUB_M/2)
|
#define _PUB_M_BYTE (_PUB_M/2)
|
||||||
|
|
||||||
#else
|
|
||||||
// GF256
|
|
||||||
#define _V1_BYTE (_V1)
|
|
||||||
#define _V2_BYTE (_V2)
|
|
||||||
#define _O1_BYTE (_O1)
|
|
||||||
#define _O2_BYTE (_O2)
|
|
||||||
#define _PUB_N_BYTE (_PUB_N)
|
|
||||||
#define _PUB_M_BYTE (_PUB_M)
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
||||||
|
|
||||||
/// length of seed for public key, in # bytes
|
/// length of seed for public key, in # bytes
|
||||||
|
@ -97,46 +97,8 @@ void obsfucate_l1_polys( unsigned char *l1_polys, const unsigned char *l2_polys,
|
|||||||
|
|
||||||
/////////////////// Classic //////////////////////////////////
|
/////////////////// Classic //////////////////////////////////
|
||||||
|
|
||||||
#if defined _RAINBOW_CLASSIC
|
|
||||||
static
|
|
||||||
void _generate_secretkey( sk_t *sk, const unsigned char *sk_seed ) {
|
|
||||||
memcpy( sk->sk_seed, sk_seed, LEN_SKSEED );
|
|
||||||
|
|
||||||
// set up prng
|
|
||||||
prng_t prng0;
|
|
||||||
PQCLEAN_RAINBOWIACYCLIC_CLEAN_prng_set( &prng0, sk_seed, LEN_SKSEED );
|
|
||||||
|
|
||||||
// generating secret key with prng.
|
|
||||||
generate_S_T( sk->s1, &prng0 );
|
|
||||||
generate_B1_B2( sk->l1_F1, &prng0 );
|
|
||||||
|
|
||||||
// clean prng
|
|
||||||
memset( &prng0, 0, sizeof(prng_t) );
|
|
||||||
}
|
|
||||||
|
|
||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_generate_keypair( pk_t *rpk, sk_t *sk, const unsigned char *sk_seed ) {
|
|
||||||
_generate_secretkey( sk, sk_seed );
|
|
||||||
|
|
||||||
// set up a temporary structure ext_cpk_t for calculating public key.
|
|
||||||
ext_cpk_t pk;
|
|
||||||
|
|
||||||
PQCLEAN_RAINBOWIACYCLIC_CLEAN_calculate_Q_from_F( &pk, sk, sk ); // compute the public key in ext_cpk_t format.
|
|
||||||
calculate_t4( sk->t4, sk->t1, sk->t3 );
|
|
||||||
|
|
||||||
obsfucate_l1_polys( pk.l1_Q1, pk.l2_Q1, N_TRIANGLE_TERMS(_V1), sk->s1 );
|
|
||||||
obsfucate_l1_polys( pk.l1_Q2, pk.l2_Q2, _V1 * _O1, sk->s1 );
|
|
||||||
obsfucate_l1_polys( pk.l1_Q3, pk.l2_Q3, _V1 * _O2, sk->s1 );
|
|
||||||
obsfucate_l1_polys( pk.l1_Q5, pk.l2_Q5, N_TRIANGLE_TERMS(_O1), sk->s1 );
|
|
||||||
obsfucate_l1_polys( pk.l1_Q6, pk.l2_Q6, _O1 * _O2, sk->s1 );
|
|
||||||
obsfucate_l1_polys( pk.l1_Q9, pk.l2_Q9, N_TRIANGLE_TERMS(_O2), sk->s1 );
|
|
||||||
// so far, the pk contains the full pk but in ext_cpk_t format.
|
|
||||||
|
|
||||||
PQCLEAN_RAINBOWIACYCLIC_CLEAN_extcpk_to_pk( rpk, &pk ); // convert the public key from ext_cpk_t to pk_t.
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
|
|
||||||
#if defined _RAINBOW_CYCLIC
|
|
||||||
///////////////////// Cyclic //////////////////////////////////
|
///////////////////// Cyclic //////////////////////////////////
|
||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_generate_keypair_cyclic( cpk_t *pk, sk_t *sk, const unsigned char *pk_seed, const unsigned char *sk_seed ) {
|
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_generate_keypair_cyclic( cpk_t *pk, sk_t *sk, const unsigned char *pk_seed, const unsigned char *sk_seed ) {
|
||||||
memcpy( pk->pk_seed, pk_seed, LEN_PKSEED );
|
memcpy( pk->pk_seed, pk_seed, LEN_PKSEED );
|
||||||
@ -180,46 +142,9 @@ void PQCLEAN_RAINBOWIACYCLIC_CLEAN_generate_keypair_cyclic( cpk_t *pk, sk_t *sk,
|
|||||||
memset( &prng, 0, sizeof(prng_t) );
|
memset( &prng, 0, sizeof(prng_t) );
|
||||||
}
|
}
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
||||||
|
|
||||||
#ifdef _RAINBOW_CYCLIC_COMPRESSED
|
|
||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_generate_compact_keypair_cyclic( cpk_t *pk, csk_t *rsk, const unsigned char *pk_seed, const unsigned char *sk_seed ) {
|
|
||||||
memcpy( rsk->pk_seed, pk_seed, LEN_PKSEED );
|
|
||||||
memcpy( rsk->sk_seed, sk_seed, LEN_SKSEED );
|
|
||||||
sk_t sk;
|
|
||||||
PQCLEAN_RAINBOWIACYCLIC_CLEAN_generate_keypair_cyclic( pk, &sk, pk_seed, sk_seed );
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifdef _RAINBOW_CYCLIC_COMPRESSED
|
|
||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_generate_secretkey_cyclic( sk_t *sk, const unsigned char *pk_seed, const unsigned char *sk_seed ) {
|
|
||||||
memcpy( sk->sk_seed, sk_seed, LEN_SKSEED );
|
|
||||||
|
|
||||||
// prng for sk
|
|
||||||
prng_t prng0;
|
|
||||||
PQCLEAN_RAINBOWIACYCLIC_CLEAN_prng_set( &prng0, sk_seed, LEN_SKSEED );
|
|
||||||
generate_S_T( sk->s1, &prng0 );
|
|
||||||
calculate_t4( sk->t4, sk->t1, sk->t3 );
|
|
||||||
|
|
||||||
// prng for pk
|
|
||||||
sk_t inst_Qs;
|
|
||||||
sk_t *Qs = &inst_Qs;
|
|
||||||
prng_t prng1;
|
|
||||||
PQCLEAN_RAINBOWIACYCLIC_CLEAN_prng_set( &prng1, pk_seed, LEN_PKSEED );
|
|
||||||
generate_B1_B2( Qs->l1_F1, &prng1 );
|
|
||||||
|
|
||||||
obsfucate_l1_polys( Qs->l1_F1, Qs->l2_F1, N_TRIANGLE_TERMS(_V1), sk->s1 );
|
|
||||||
obsfucate_l1_polys( Qs->l1_F2, Qs->l2_F2, _V1 * _O1, sk->s1 );
|
|
||||||
|
|
||||||
// calcuate the parts of sk according to pk.
|
|
||||||
PQCLEAN_RAINBOWIACYCLIC_CLEAN_calculate_F_from_Q( sk, Qs, sk );
|
|
||||||
|
|
||||||
// clean prng for sk
|
|
||||||
memset( &prng0, 0, sizeof(prng_t) );
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
#if defined(_RAINBOW_CYCLIC) || defined(_RAINBOW_CYCLIC_COMPRESSED)
|
|
||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_cpk_to_pk( pk_t *rpk, const cpk_t *cpk ) {
|
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_cpk_to_pk( pk_t *rpk, const cpk_t *cpk ) {
|
||||||
// procedure: cpk_t --> extcpk_t --> pk_t
|
// procedure: cpk_t --> extcpk_t --> pk_t
|
||||||
|
|
||||||
@ -243,4 +168,3 @@ void PQCLEAN_RAINBOWIACYCLIC_CLEAN_cpk_to_pk( pk_t *rpk, const cpk_t *cpk ) {
|
|||||||
// convert from extcpk_t to pk_t
|
// convert from extcpk_t to pk_t
|
||||||
PQCLEAN_RAINBOWIACYCLIC_CLEAN_extcpk_to_pk( rpk, &pk );
|
PQCLEAN_RAINBOWIACYCLIC_CLEAN_extcpk_to_pk( rpk, &pk );
|
||||||
}
|
}
|
||||||
#endif
|
|
||||||
|
@ -54,7 +54,6 @@ struct rainbow_secretkey {
|
|||||||
|
|
||||||
|
|
||||||
|
|
||||||
#if defined(_RAINBOW_CYCLIC) || defined(_RAINBOW_CYCLIC_COMPRESSED)
|
|
||||||
/// @brief public key for cyclic rainbow
|
/// @brief public key for cyclic rainbow
|
||||||
///
|
///
|
||||||
/// public key for cyclic rainbow
|
/// public key for cyclic rainbow
|
||||||
@ -82,21 +81,9 @@ struct rainbow_secretkey_cyclic {
|
|||||||
unsigned char pk_seed[LEN_PKSEED]; ///< seed for generating a part of public key.
|
unsigned char pk_seed[LEN_PKSEED]; ///< seed for generating a part of public key.
|
||||||
unsigned char sk_seed[LEN_SKSEED]; ///< seed for generating a part of secret key.
|
unsigned char sk_seed[LEN_SKSEED]; ///< seed for generating a part of secret key.
|
||||||
} csk_t;
|
} csk_t;
|
||||||
#endif
|
|
||||||
|
|
||||||
|
|
||||||
#if defined _RAINBOW_CLASSIC
|
|
||||||
///
|
|
||||||
/// @brief Generate key pairs for classic rainbow.
|
|
||||||
///
|
|
||||||
/// @param[out] pk - the public key.
|
|
||||||
/// @param[out] sk - the secret key.
|
|
||||||
/// @param[in] sk_seed - seed for generating the secret key.
|
|
||||||
///
|
|
||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_generate_keypair( pk_t *pk, sk_t *sk, const unsigned char *sk_seed );
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if defined _RAINBOW_CYCLIC
|
|
||||||
///
|
///
|
||||||
/// @brief Generate key pairs for cyclic rainbow.
|
/// @brief Generate key pairs for cyclic rainbow.
|
||||||
///
|
///
|
||||||
@ -106,32 +93,9 @@ void PQCLEAN_RAINBOWIACYCLIC_CLEAN_generate_keypair( pk_t *pk, sk_t *sk, const u
|
|||||||
/// @param[in] sk_seed - seed for generating secret key.
|
/// @param[in] sk_seed - seed for generating secret key.
|
||||||
///
|
///
|
||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_generate_keypair_cyclic( cpk_t *pk, sk_t *sk, const unsigned char *pk_seed, const unsigned char *sk_seed );
|
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_generate_keypair_cyclic( cpk_t *pk, sk_t *sk, const unsigned char *pk_seed, const unsigned char *sk_seed );
|
||||||
#endif
|
|
||||||
|
|
||||||
#if defined _RAINBOW_CYCLIC_COMPRESSED
|
|
||||||
///
|
|
||||||
/// @brief Generate compressed key pairs for cyclic rainbow.
|
|
||||||
///
|
|
||||||
/// @param[out] pk - the public key.
|
|
||||||
/// @param[out] sk - the compressed secret key.
|
|
||||||
/// @param[in] pk_seed - seed for generating parts of the public key.
|
|
||||||
/// @param[in] sk_seed - seed for generating the secret key.
|
|
||||||
///
|
|
||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_generate_compact_keypair_cyclic( cpk_t *pk, csk_t *sk, const unsigned char *pk_seed, const unsigned char *sk_seed );
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifdef _RAINBOW_CYCLIC_COMPRESSED
|
|
||||||
///
|
|
||||||
/// @brief Generate secret key for cyclic rainbow.
|
|
||||||
///
|
|
||||||
/// @param[out] sk - the secret key.
|
|
||||||
/// @param[in] pk_seed - seed for generating parts of the pbulic key.
|
|
||||||
/// @param[in] sk_seed - seed for generating the secret key.
|
|
||||||
///
|
|
||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_generate_secretkey_cyclic( sk_t *sk, const unsigned char *pk_seed, const unsigned char *sk_seed );
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if defined(_RAINBOW_CYCLIC) || defined(_RAINBOW_CYCLIC_COMPRESSED)
|
|
||||||
////////////////////////////////////
|
////////////////////////////////////
|
||||||
|
|
||||||
///
|
///
|
||||||
@ -141,6 +105,5 @@ void PQCLEAN_RAINBOWIACYCLIC_CLEAN_generate_secretkey_cyclic( sk_t *sk, const un
|
|||||||
/// @param[in] cpk - the cyclic public key.
|
/// @param[in] cpk - the cyclic public key.
|
||||||
///
|
///
|
||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_cpk_to_pk( pk_t *pk, const cpk_t *cpk );
|
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_cpk_to_pk( pk_t *pk, const cpk_t *cpk );
|
||||||
#endif
|
|
||||||
|
|
||||||
#endif // _RAINBOW_KEYPAIR_H_
|
#endif // _RAINBOW_KEYPAIR_H_
|
||||||
|
@ -13,7 +13,6 @@
|
|||||||
#include <string.h>
|
#include <string.h>
|
||||||
|
|
||||||
|
|
||||||
#if defined _RAINBOW_CYCLIC || defined _RAINBOW_CLASSIC
|
|
||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_extcpk_to_pk( pk_t *pk, const ext_cpk_t *cpk ) {
|
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_extcpk_to_pk( pk_t *pk, const ext_cpk_t *cpk ) {
|
||||||
const unsigned char *idx_l1 = cpk->l1_Q1;
|
const unsigned char *idx_l1 = cpk->l1_Q1;
|
||||||
const unsigned char *idx_l2 = cpk->l2_Q1;
|
const unsigned char *idx_l2 = cpk->l2_Q1;
|
||||||
@ -82,124 +81,9 @@ void PQCLEAN_RAINBOWIACYCLIC_CLEAN_extcpk_to_pk( pk_t *pk, const ext_cpk_t *cpk
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
#endif
|
|
||||||
|
|
||||||
#if defined _RAINBOW_CLASSIC
|
|
||||||
static
|
|
||||||
void calculate_Q_from_F_ref( ext_cpk_t *Qs, const sk_t *Fs, const sk_t *Ts ) {
|
|
||||||
/*
|
|
||||||
Layer 1
|
|
||||||
Computing :
|
|
||||||
Q_pk.l1_F1s[i] = F_sk.l1_F1s[i]
|
|
||||||
|
|
||||||
Q_pk.l1_F2s[i] = (F1* T1 + F2) + F1tr * t1
|
|
||||||
Q_pk.l1_F5s[i] = UT( T1tr* (F1 * T1 + F2) )
|
|
||||||
*/
|
|
||||||
const unsigned char *t2 = Ts->t4;
|
|
||||||
|
|
||||||
memcpy( Qs->l1_Q1, Fs->l1_F1, _O1_BYTE * N_TRIANGLE_TERMS(_V1) );
|
|
||||||
|
|
||||||
memcpy( Qs->l1_Q2, Fs->l1_F2, _O1_BYTE * _V1 * _O1 );
|
|
||||||
batch_trimat_madd( Qs->l1_Q2, Fs->l1_F1, Ts->t1, _V1, _V1_BYTE, _O1, _O1_BYTE ); // F1*T1 + F2
|
|
||||||
|
|
||||||
memset( Qs->l1_Q3, 0, _O1_BYTE * _V1 * _O2 );
|
|
||||||
memset( Qs->l1_Q5, 0, _O1_BYTE * N_TRIANGLE_TERMS(_O1) );
|
|
||||||
memset( Qs->l1_Q6, 0, _O1_BYTE * _O1 * _O2 );
|
|
||||||
memset( Qs->l1_Q9, 0, _O1_BYTE * N_TRIANGLE_TERMS(_O2) );
|
|
||||||
|
|
||||||
// l1_Q5 : _O1_BYTE * _O1 * _O1
|
|
||||||
// l1_Q9 : _O1_BYTE * _O2 * _O2
|
|
||||||
// l2_Q5 : _O2_BYTE * _V1 * _O1
|
|
||||||
// l2_Q9 : _O2_BYTE * _V1 * _O2
|
|
||||||
|
|
||||||
|
|
||||||
unsigned char tempQ[_O1_BYTE * _O1 * _O1 + 32];
|
|
||||||
|
|
||||||
memset( tempQ, 0, _O1_BYTE * _O1 * _O1 ); // l1_Q5
|
|
||||||
batch_matTr_madd( tempQ, Ts->t1, _V1, _V1_BYTE, _O1, Qs->l1_Q2, _O1, _O1_BYTE ); // t1_tr*(F1*T1 + F2)
|
|
||||||
PQCLEAN_RAINBOWIACYCLIC_CLEAN_UpperTrianglize( Qs->l1_Q5, tempQ, _O1, _O1_BYTE ); // UT( ... ) // Q5
|
|
||||||
|
|
||||||
batch_trimatTr_madd( Qs->l1_Q2, Fs->l1_F1, Ts->t1, _V1, _V1_BYTE, _O1, _O1_BYTE ); // Q2
|
|
||||||
/*
|
|
||||||
Computing:
|
|
||||||
F1_T2 = F1 * t2
|
|
||||||
F2_T3 = F2 * t3
|
|
||||||
F1_F1T_T2 + F2_T3 = F1_T2 + F2_T3 + F1tr * t2
|
|
||||||
Q_pk.l1_F3s[i] = F1_F1T_T2 + F2_T3
|
|
||||||
Q_pk.l1_F6s[i] = T1tr* ( F1_F1T_T2 + F2_T3 ) + F2tr * t2
|
|
||||||
Q_pk.l1_F9s[i] = UT( T2tr* ( F1_T2 + F2_T3 ) )
|
|
||||||
*/
|
|
||||||
batch_trimat_madd( Qs->l1_Q3, Fs->l1_F1, t2, _V1, _V1_BYTE, _O2, _O1_BYTE ); // F1*T2
|
|
||||||
batch_mat_madd( Qs->l1_Q3, Fs->l1_F2, _V1, Ts->t3, _O1, _O1_BYTE, _O2, _O1_BYTE ); // F1_T2 + F2_T3
|
|
||||||
|
|
||||||
memset( tempQ, 0, _O1_BYTE * _O2 * _O2 ); // l1_Q9
|
|
||||||
batch_matTr_madd( tempQ, t2, _V1, _V1_BYTE, _O2, Qs->l1_Q3, _O2, _O1_BYTE ); // T2tr * ( F1_T2 + F2_T3 )
|
|
||||||
PQCLEAN_RAINBOWIACYCLIC_CLEAN_UpperTrianglize( Qs->l1_Q9, tempQ, _O2, _O1_BYTE ); // Q9
|
|
||||||
|
|
||||||
batch_trimatTr_madd( Qs->l1_Q3, Fs->l1_F1, t2, _V1, _V1_BYTE, _O2, _O1_BYTE ); // F1_F1T_T2 + F2_T3 // Q3
|
|
||||||
|
|
||||||
batch_bmatTr_madd( Qs->l1_Q6, Fs->l1_F2, _O1, t2, _V1, _V1_BYTE, _O2, _O1_BYTE ); // F2tr*T2
|
|
||||||
batch_matTr_madd( Qs->l1_Q6, Ts->t1, _V1, _V1_BYTE, _O1, Qs->l1_Q3, _O2, _O1_BYTE ); // Q6
|
|
||||||
|
|
||||||
/*
|
|
||||||
layer 2
|
|
||||||
Computing:
|
|
||||||
Q1 = F1
|
|
||||||
Q2 = F1_F1T*T1 + F2
|
|
||||||
Q5 = UT( T1tr( F1*T1 + F2 ) + F5 )
|
|
||||||
*/
|
|
||||||
memcpy( Qs->l2_Q1, Fs->l2_F1, _O2_BYTE * N_TRIANGLE_TERMS(_V1) );
|
|
||||||
|
|
||||||
memcpy( Qs->l2_Q2, Fs->l2_F2, _O2_BYTE * _V1 * _O1 );
|
|
||||||
batch_trimat_madd( Qs->l2_Q2, Fs->l2_F1, Ts->t1, _V1, _V1_BYTE, _O1, _O2_BYTE ); // F1*T1 + F2
|
|
||||||
|
|
||||||
memcpy( Qs->l2_Q5, Fs->l2_F5, _O2_BYTE * N_TRIANGLE_TERMS(_O1) );
|
|
||||||
memset( tempQ, 0, _O2_BYTE * _O1 * _O1 ); // l2_Q5
|
|
||||||
batch_matTr_madd( tempQ, Ts->t1, _V1, _V1_BYTE, _O1, Qs->l2_Q2, _O1, _O2_BYTE ); // t1_tr*(F1*T1 + F2)
|
|
||||||
PQCLEAN_RAINBOWIACYCLIC_CLEAN_UpperTrianglize( Qs->l2_Q5, tempQ, _O1, _O2_BYTE ); // UT( ... ) // Q5
|
|
||||||
|
|
||||||
batch_trimatTr_madd( Qs->l2_Q2, Fs->l2_F1, Ts->t1, _V1, _V1_BYTE, _O1, _O2_BYTE ); // Q2
|
|
||||||
|
|
||||||
/*
|
|
||||||
Computing:
|
|
||||||
F1_T2 = F1 * t2
|
|
||||||
F2_T3 = F2 * t3
|
|
||||||
F1_F1T_T2 + F2_T3 = F1_T2 + F2_T3 + F1tr * t2
|
|
||||||
|
|
||||||
Q3 = F1_F1T*T2 + F2*T3 + F3
|
|
||||||
Q9 = UT( T2tr*( F1*T2 + F2*T3 + F3 ) + T3tr*( F5*T3 + F6 ) )
|
|
||||||
Q6 = T1tr*( F1_F1T*T2 + F2*T3 + F3 ) + F2Tr*T2 + F5_F5T*T3 + F6
|
|
||||||
*/
|
|
||||||
memcpy( Qs->l2_Q3, Fs->l2_F3, _O2_BYTE * _V1 * _O2 );
|
|
||||||
batch_trimat_madd( Qs->l2_Q3, Fs->l2_F1, t2, _V1, _V1_BYTE, _O2, _O2_BYTE ); // F1*T2 + F3
|
|
||||||
batch_mat_madd( Qs->l2_Q3, Fs->l2_F2, _V1, Ts->t3, _O1, _O1_BYTE, _O2, _O2_BYTE ); // F1_T2 + F2_T3 + F3
|
|
||||||
|
|
||||||
memset( tempQ, 0, _O2_BYTE * _O2 * _O2 ); // l2_Q9
|
|
||||||
batch_matTr_madd( tempQ, t2, _V1, _V1_BYTE, _O2, Qs->l2_Q3, _O2, _O2_BYTE ); // T2tr * ( ..... )
|
|
||||||
|
|
||||||
memcpy( Qs->l2_Q6, Fs->l2_F6, _O2_BYTE * _O1 * _O2 );
|
|
||||||
|
|
||||||
batch_trimat_madd( Qs->l2_Q6, Fs->l2_F5, Ts->t3, _O1, _O1_BYTE, _O2, _O2_BYTE ); // F5*T3 + F6
|
|
||||||
batch_matTr_madd( tempQ, Ts->t3, _O1, _O1_BYTE, _O2, Qs->l2_Q6, _O2, _O2_BYTE ); // T2tr*( ..... ) + T3tr*( ..... )
|
|
||||||
memset( Qs->l2_Q9, 0, _O2_BYTE * N_TRIANGLE_TERMS(_O2) );
|
|
||||||
PQCLEAN_RAINBOWIACYCLIC_CLEAN_UpperTrianglize( Qs->l2_Q9, tempQ, _O2, _O2_BYTE ); // Q9
|
|
||||||
|
|
||||||
batch_trimatTr_madd( Qs->l2_Q3, Fs->l2_F1, t2, _V1, _V1_BYTE, _O2, _O2_BYTE ); // F1_F1T_T2 + F2_T3 + F3 // Q3
|
|
||||||
|
|
||||||
batch_bmatTr_madd( Qs->l2_Q6, Fs->l2_F2, _O1, t2, _V1, _V1_BYTE, _O2, _O2_BYTE ); // F5*T3 + F6 + F2tr*T2
|
|
||||||
batch_trimatTr_madd( Qs->l2_Q6, Fs->l2_F5, Ts->t3, _O1, _O1_BYTE, _O2, _O2_BYTE ); // F2tr*T2 + F5_F5T*T3 + F6
|
|
||||||
batch_matTr_madd( Qs->l2_Q6, Ts->t1, _V1, _V1_BYTE, _O1, Qs->l2_Q3, _O2, _O2_BYTE ); // Q6
|
|
||||||
}
|
|
||||||
// TODO: these defines are not really required for a clean implementation - just implement directly
|
|
||||||
#define calculate_Q_from_F_impl calculate_Q_from_F_ref
|
|
||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_calculate_Q_from_F( ext_cpk_t *Qs, const sk_t *Fs, const sk_t *Ts ) {
|
|
||||||
calculate_Q_from_F_impl( Qs, Fs, Ts );
|
|
||||||
}
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
||||||
|
|
||||||
#if defined(_RAINBOW_CYCLIC) || defined(_RAINBOW_CYCLIC_COMPRESSED)
|
|
||||||
|
|
||||||
static
|
static
|
||||||
void calculate_F_from_Q_ref( sk_t *Fs, const sk_t *Qs, sk_t *Ts ) {
|
void calculate_F_from_Q_ref( sk_t *Fs, const sk_t *Qs, sk_t *Ts ) {
|
||||||
@ -275,7 +159,8 @@ void calculate_Q_from_F_cyclic_ref( cpk_t *Qs, const sk_t *Fs, const sk_t *Ts )
|
|||||||
sk_t tempQ;
|
sk_t tempQ;
|
||||||
memcpy( tempQ.l1_F2, Fs->l1_F2, _O1_BYTE * _V1 * _O1 );
|
memcpy( tempQ.l1_F2, Fs->l1_F2, _O1_BYTE * _V1 * _O1 );
|
||||||
batch_trimat_madd( tempQ.l1_F2, Fs->l1_F1, Ts->t1, _V1, _V1_BYTE, _O1, _O1_BYTE ); // F1*T1 + F2
|
batch_trimat_madd( tempQ.l1_F2, Fs->l1_F1, Ts->t1, _V1, _V1_BYTE, _O1, _O1_BYTE ); // F1*T1 + F2
|
||||||
memset( tempQ.l2_F1, 0, _O1_BYTE * _V1 * _O2 );
|
memset( tempQ.l2_F1, 0, sizeof(tempQ.l2_F1));
|
||||||
|
memset( tempQ.l2_F2, 0, sizeof(tempQ.l2_F2));
|
||||||
batch_matTr_madd( tempQ.l2_F1, Ts->t1, _V1, _V1_BYTE, _O1, tempQ.l1_F2, _O1, _O1_BYTE ); // T1tr*(F1*T1 + F2)
|
batch_matTr_madd( tempQ.l2_F1, Ts->t1, _V1, _V1_BYTE, _O1, tempQ.l1_F2, _O1, _O1_BYTE ); // T1tr*(F1*T1 + F2)
|
||||||
memset( Qs->l1_Q5, 0, _O1_BYTE * N_TRIANGLE_TERMS(_O1) );
|
memset( Qs->l1_Q5, 0, _O1_BYTE * N_TRIANGLE_TERMS(_O1) );
|
||||||
PQCLEAN_RAINBOWIACYCLIC_CLEAN_UpperTrianglize( Qs->l1_Q5, tempQ.l2_F1, _O1, _O1_BYTE ); // UT( ... ) // Q5
|
PQCLEAN_RAINBOWIACYCLIC_CLEAN_UpperTrianglize( Qs->l1_Q5, tempQ.l2_F1, _O1, _O1_BYTE ); // UT( ... ) // Q5
|
||||||
@ -346,4 +231,3 @@ void PQCLEAN_RAINBOWIACYCLIC_CLEAN_calculate_Q_from_F_cyclic( cpk_t *Qs, const s
|
|||||||
calculate_Q_from_F_cyclic_impl( Qs, Fs, Ts );
|
calculate_Q_from_F_cyclic_impl( Qs, Fs, Ts );
|
||||||
}
|
}
|
||||||
|
|
||||||
#endif
|
|
||||||
|
@ -11,7 +11,6 @@
|
|||||||
|
|
||||||
#include "rainbow_keypair.h"
|
#include "rainbow_keypair.h"
|
||||||
|
|
||||||
#if defined _RAINBOW_CYCLIC || defined _RAINBOW_CLASSIC
|
|
||||||
/// @brief The (internal use) public key for rainbow
|
/// @brief The (internal use) public key for rainbow
|
||||||
///
|
///
|
||||||
/// The (internal use) public key for rainbow. The public
|
/// The (internal use) public key for rainbow. The public
|
||||||
@ -55,10 +54,8 @@ void PQCLEAN_RAINBOWIACYCLIC_CLEAN_extcpk_to_pk( pk_t *pk, const ext_cpk_t *cpk
|
|||||||
///
|
///
|
||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_calculate_Q_from_F( ext_cpk_t *Qs, const sk_t *Fs, const sk_t *Ts );
|
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_calculate_Q_from_F( ext_cpk_t *Qs, const sk_t *Fs, const sk_t *Ts );
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
||||||
|
|
||||||
#if defined(_RAINBOW_CYCLIC) || defined(_RAINBOW_CYCLIC_COMPRESSED)
|
|
||||||
|
|
||||||
|
|
||||||
///
|
///
|
||||||
@ -78,7 +75,6 @@ void PQCLEAN_RAINBOWIACYCLIC_CLEAN_calculate_F_from_Q( sk_t *Fs, const sk_t *Qs,
|
|||||||
/// @param[in] Ts - parts of the sk: T1, T4, T3
|
/// @param[in] Ts - parts of the sk: T1, T4, T3
|
||||||
///
|
///
|
||||||
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_calculate_Q_from_F_cyclic( cpk_t *Qs, const sk_t *Fs, const sk_t *Ts );
|
void PQCLEAN_RAINBOWIACYCLIC_CLEAN_calculate_Q_from_F_cyclic( cpk_t *Qs, const sk_t *Fs, const sk_t *Ts );
|
||||||
#endif
|
|
||||||
|
|
||||||
#endif // _RAINBOW_KEYPAIR_COMP_H_
|
#endif // _RAINBOW_KEYPAIR_COMP_H_
|
||||||
|
|
||||||
|
@ -19,25 +19,11 @@ PQCLEAN_RAINBOWIACYCLIC_CLEAN_crypto_sign_keypair(unsigned char *pk, unsigned ch
|
|||||||
unsigned char sk_seed[LEN_SKSEED] = {0};
|
unsigned char sk_seed[LEN_SKSEED] = {0};
|
||||||
randombytes( sk_seed, LEN_SKSEED );
|
randombytes( sk_seed, LEN_SKSEED );
|
||||||
|
|
||||||
#if defined _RAINBOW_CLASSIC
|
|
||||||
|
|
||||||
PQCLEAN_RAINBOWIACYCLIC_CLEAN_generate_keypair( (pk_t *) pk, (sk_t *) sk, sk_seed );
|
|
||||||
|
|
||||||
#elif defined _RAINBOW_CYCLIC
|
|
||||||
|
|
||||||
unsigned char pk_seed[LEN_PKSEED] = {0};
|
unsigned char pk_seed[LEN_PKSEED] = {0};
|
||||||
randombytes( pk_seed, LEN_PKSEED );
|
randombytes( pk_seed, LEN_PKSEED );
|
||||||
PQCLEAN_RAINBOWIACYCLIC_CLEAN_generate_keypair_cyclic( (cpk_t *) pk, (sk_t *) sk, pk_seed, sk_seed );
|
PQCLEAN_RAINBOWIACYCLIC_CLEAN_generate_keypair_cyclic( (cpk_t *) pk, (sk_t *) sk, pk_seed, sk_seed );
|
||||||
|
|
||||||
#elif defined _RAINBOW_CYCLIC_COMPRESSED
|
|
||||||
|
|
||||||
unsigned char pk_seed[LEN_PKSEED] = {0};
|
|
||||||
randombytes( pk_seed, LEN_PKSEED );
|
|
||||||
PQCLEAN_RAINBOWIACYCLIC_CLEAN_generate_compact_keypair_cyclic( (cpk_t *) pk, (csk_t *) sk, pk_seed, sk_seed );
|
|
||||||
|
|
||||||
#else
|
|
||||||
error here
|
|
||||||
#endif
|
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -54,21 +40,9 @@ PQCLEAN_RAINBOWIACYCLIC_CLEAN_crypto_sign(unsigned char *sm, size_t *smlen, cons
|
|||||||
memcpy( sm, m, mlen );
|
memcpy( sm, m, mlen );
|
||||||
smlen[0] = mlen + _SIGNATURE_BYTE;
|
smlen[0] = mlen + _SIGNATURE_BYTE;
|
||||||
|
|
||||||
#if defined _RAINBOW_CLASSIC
|
|
||||||
|
|
||||||
return PQCLEAN_RAINBOWIACYCLIC_CLEAN_rainbow_sign( sm + mlen, (const sk_t *)sk, digest );
|
return PQCLEAN_RAINBOWIACYCLIC_CLEAN_rainbow_sign( sm + mlen, (const sk_t *)sk, digest );
|
||||||
|
|
||||||
#elif defined _RAINBOW_CYCLIC
|
|
||||||
|
|
||||||
return PQCLEAN_RAINBOWIACYCLIC_CLEAN_rainbow_sign( sm + mlen, (const sk_t *)sk, digest );
|
|
||||||
|
|
||||||
#elif defined _RAINBOW_CYCLIC_COMPRESSED
|
|
||||||
|
|
||||||
return PQCLEAN_RAINBOWIACYCLIC_CLEAN_rainbow_sign_cyclic( sm + mlen, (const csk_t *)sk, digest );
|
|
||||||
|
|
||||||
#else
|
|
||||||
error here
|
|
||||||
#endif
|
|
||||||
|
|
||||||
|
|
||||||
}
|
}
|
||||||
@ -90,21 +64,9 @@ PQCLEAN_RAINBOWIACYCLIC_CLEAN_crypto_sign_open(unsigned char *m, size_t *mlen, c
|
|||||||
unsigned char digest[_HASH_LEN];
|
unsigned char digest[_HASH_LEN];
|
||||||
PQCLEAN_RAINBOWIACYCLIC_CLEAN_hash_msg( digest, _HASH_LEN, m, *mlen );
|
PQCLEAN_RAINBOWIACYCLIC_CLEAN_hash_msg( digest, _HASH_LEN, m, *mlen );
|
||||||
|
|
||||||
#if defined _RAINBOW_CLASSIC
|
|
||||||
|
|
||||||
return PQCLEAN_RAINBOWIACYCLIC_CLEAN_rainbow_verify( digest, sm + mlen[0], (const pk_t *)pk );
|
|
||||||
|
|
||||||
#elif defined _RAINBOW_CYCLIC
|
|
||||||
|
|
||||||
return PQCLEAN_RAINBOWIACYCLIC_CLEAN_rainbow_verify_cyclic( digest, sm + mlen[0], (const cpk_t *)pk );
|
return PQCLEAN_RAINBOWIACYCLIC_CLEAN_rainbow_verify_cyclic( digest, sm + mlen[0], (const cpk_t *)pk );
|
||||||
|
|
||||||
#elif defined _RAINBOW_CYCLIC_COMPRESSED
|
|
||||||
|
|
||||||
return PQCLEAN_RAINBOWIACYCLIC_CLEAN_rainbow_verify_cyclic( digest, sm + mlen[0], (const cpk_t *)pk );
|
|
||||||
|
|
||||||
#else
|
|
||||||
error here
|
|
||||||
#endif
|
|
||||||
|
|
||||||
|
|
||||||
}
|
}
|
||||||
@ -116,15 +78,7 @@ int PQCLEAN_RAINBOWIACYCLIC_CLEAN_crypto_sign_signature(
|
|||||||
|
|
||||||
PQCLEAN_RAINBOWIACYCLIC_CLEAN_hash_msg( digest, _HASH_LEN, m, mlen );
|
PQCLEAN_RAINBOWIACYCLIC_CLEAN_hash_msg( digest, _HASH_LEN, m, mlen );
|
||||||
*siglen = _SIGNATURE_BYTE;
|
*siglen = _SIGNATURE_BYTE;
|
||||||
#if defined _RAINBOW_CLASSIC
|
|
||||||
return PQCLEAN_RAINBOWIACYCLIC_CLEAN_rainbow_sign( sig, (const sk_t *)sk, digest );
|
return PQCLEAN_RAINBOWIACYCLIC_CLEAN_rainbow_sign( sig, (const sk_t *)sk, digest );
|
||||||
#elif defined _RAINBOW_CYCLIC
|
|
||||||
return PQCLEAN_RAINBOWIACYCLIC_CLEAN_rainbow_sign( sig, (const sk_t *)sk, digest );
|
|
||||||
#elif defined _RAINBOW_CYCLIC_COMPRESSED
|
|
||||||
return PQCLEAN_RAINBOWIACYCLIC_CLEAN_rainbow_sign_cyclic( sig, (const csk_t *)sk, digest );
|
|
||||||
#else
|
|
||||||
error here
|
|
||||||
#endif
|
|
||||||
}
|
}
|
||||||
|
|
||||||
int PQCLEAN_RAINBOWIACYCLIC_CLEAN_crypto_sign_verify(
|
int PQCLEAN_RAINBOWIACYCLIC_CLEAN_crypto_sign_verify(
|
||||||
@ -135,14 +89,6 @@ int PQCLEAN_RAINBOWIACYCLIC_CLEAN_crypto_sign_verify(
|
|||||||
}
|
}
|
||||||
unsigned char digest[_HASH_LEN];
|
unsigned char digest[_HASH_LEN];
|
||||||
PQCLEAN_RAINBOWIACYCLIC_CLEAN_hash_msg( digest, _HASH_LEN, m, mlen );
|
PQCLEAN_RAINBOWIACYCLIC_CLEAN_hash_msg( digest, _HASH_LEN, m, mlen );
|
||||||
#if defined _RAINBOW_CLASSIC
|
|
||||||
return PQCLEAN_RAINBOWIACYCLIC_CLEAN_rainbow_verify( digest, sig, (const pk_t *)pk );
|
|
||||||
#elif defined _RAINBOW_CYCLIC
|
|
||||||
return PQCLEAN_RAINBOWIACYCLIC_CLEAN_rainbow_verify_cyclic( digest, sig, (const cpk_t *)pk );
|
return PQCLEAN_RAINBOWIACYCLIC_CLEAN_rainbow_verify_cyclic( digest, sig, (const cpk_t *)pk );
|
||||||
#elif defined _RAINBOW_CYCLIC_COMPRESSED
|
|
||||||
return PQCLEAN_RAINBOWIACYCLIC_CLEAN_rainbow_verify_cyclic( digest, sig, (const cpk_t *)pk );
|
|
||||||
#else
|
|
||||||
error here
|
|
||||||
#endif
|
|
||||||
|
|
||||||
}
|
}
|
||||||
|
@ -9,15 +9,7 @@
|
|||||||
|
|
||||||
static inline
|
static inline
|
||||||
int _hash( unsigned char *digest, const unsigned char *m, size_t mlen ) {
|
int _hash( unsigned char *digest, const unsigned char *m, size_t mlen ) {
|
||||||
#if 32 == _HASH_LEN
|
|
||||||
sha256(digest, m, mlen);
|
sha256(digest, m, mlen);
|
||||||
#elif 48 == _HASH_LEN
|
|
||||||
sha384(digest, m, mlen);
|
|
||||||
#elif 64 == _HASH_LEN
|
|
||||||
sha512(digest, m, mlen);
|
|
||||||
#else
|
|
||||||
#error "unsupported _HASH_LEN"
|
|
||||||
#endif
|
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
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