ALL: use uint32_t instead of unsigned int

src/context.h

@@ -29,6 +29,10 @@
 #ifndef NTRU_CONTEXT_H
 #define NTRU_CONTEXT_H
 
+
+#include <stdint.h>
+
+
 /**
  * NTRU cryptosystem is specified by
  * the following triple.
@@ -38,15 +42,15 @@ typedef struct {
 	 * maximal degree N - 1 for
 	 * all polynomials
 	 */
-	unsigned int N;
+	uint32_t N;
 	/**
 	 * large modulus
 	 */
-	unsigned int q;
+	uint32_t q;
 	/**
 	 * small modulus
 	 */
-	unsigned int p;
+	uint32_t p;
 } ntru_context;
 
 #endif /* NTRU_CONTEXT_H */

src/poly.c

@@ -34,6 +34,7 @@
 
 #include <stdarg.h>
 #include <stdbool.h>
+#include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <sys/types.h>
@@ -104,7 +105,7 @@ void poly_new(fmpz_poly_t new_poly,
 {
 	fmpz_poly_init(new_poly);
 
-	for (unsigned int i = 0; i < len; i++)
+	for (uint32_t i = 0; i < len; i++)
 		fmpz_poly_set_coeff_si(new_poly, i, c[i]);
 }
 
@@ -129,7 +130,7 @@ void poly_delete(fmpz_poly_t poly)
  */
 void poly_delete_array(fmpz_poly_t **poly_array)
 {
-	unsigned int i = 0;
+	uint32_t i = 0;
 
 	while(poly_array[i]) {
 		poly_delete(*(poly_array[i]));
@@ -174,7 +175,7 @@ void poly_delete_all(fmpz_poly_t poly, ...)
  * @param mod the modulus
  */
 void fmpz_poly_mod_unsigned(fmpz_poly_t a,
-		unsigned int mod)
+		uint32_t mod)
 {
 	nmod_poly_t nmod_tmp;
 
@@ -199,7 +200,7 @@ void fmpz_poly_mod_unsigned(fmpz_poly_t a,
  * @param mod the modulus
  */
 void fmpz_poly_mod(fmpz_poly_t a,
-		unsigned int mod)
+		uint32_t mod)
 {
 	nmod_poly_t nmod_tmp;
 
@@ -237,7 +238,7 @@ void fmpz_poly_set_coeff_fmpz_n(fmpz_poly_t poly, slong n,
  * @param g the inverse
  * @param mod the modulo
  */
-int fmpz_invmod_ui(fmpz_t f, const fmpz_t g, unsigned int mod)
+int fmpz_invmod_ui(fmpz_t f, const fmpz_t g, uint32_t mod)
 {
 	fmpz_t modulus;
 
@@ -278,7 +279,7 @@ void poly_starmultiply(fmpz_poly_t a,
 		fmpz_poly_t b,
 		fmpz_poly_t c,
 		ntru_context *ctx,
-		unsigned int modulus)
+		uint32_t modulus)
 {
 	fmpz_poly_t a_tmp;
 	fmpz_t c_coeff_k;
@@ -374,7 +375,7 @@ bool poly_inverse_poly_q(fmpz_poly_t a,
 
 	while (1) {
 		while (fmpz_is_zero(fmpz_poly_get_coeff_ptr(f, 0))) {
-			for (unsigned int i = 1; i <= ctx->N; i++) {
+			for (uint32_t i = 1; i <= ctx->N; i++) {
 				fmpz *f_coeff = fmpz_poly_get_coeff_ptr(f, i);
 				fmpz *c_coeff = fmpz_poly_get_coeff_ptr(c, ctx->N - i);
 
@@ -497,7 +498,7 @@ bool poly_inverse_poly_p(fmpz_poly_t a,
 
 	while (1) {
 		while (fmpz_is_zero(fmpz_poly_get_coeff_ptr(f, 0))) {
-			for (unsigned int i = 1; i <= ctx->N; i++) {
+			for (uint32_t i = 1; i <= ctx->N; i++) {
 				fmpz *f_coeff_tmp = fmpz_poly_get_coeff_ptr(f, i);
 				fmpz *c_coeff_tmp = fmpz_poly_get_coeff_ptr(c, ctx->N - i);
 

src/poly.h

@@ -33,6 +33,7 @@
 
 #include <stdarg.h>
 #include <stdbool.h>
+#include <stdint.h>
 #include <stdlib.h>
 
 #include <fmpz_poly.h>
@@ -49,10 +50,10 @@ void poly_delete_array(fmpz_poly_t **poly_array);
 void poly_delete_all(fmpz_poly_t poly, ...);
 
 void fmpz_poly_mod_unsigned(fmpz_poly_t a,
-		unsigned int mod);
+		uint32_t mod);
 
 void fmpz_poly_mod(fmpz_poly_t a,
-		unsigned int mod);
+		uint32_t mod);
 
 void fmpz_poly_set_coeff_fmpz_n(fmpz_poly_t poly,
 		slong n,
@@ -60,7 +61,7 @@ void fmpz_poly_set_coeff_fmpz_n(fmpz_poly_t poly,
 
 int fmpz_invmod_ui(fmpz_t f,
 		const fmpz_t g,
-		unsigned int mod);
+		uint32_t mod);
 
 void fmpz_add_n(fmpz_t f, const fmpz_t g, const fmpz_t h);
 
@@ -68,7 +69,7 @@ void poly_starmultiply(fmpz_poly_t a,
 		fmpz_poly_t b,
 		fmpz_poly_t c,
 		ntru_context *ctx,
-		unsigned int modulus);
+		uint32_t modulus);
 
 bool poly_inverse_poly_q(fmpz_poly_t a,
 		fmpz_poly_t Fq,

src/rand.c

@@ -46,7 +46,7 @@ static mp_digit get_random_ternary(mp_digit random_int, int* sign);
 static mp_int *get_random_bigint(mp_int *upper_bound,
 		mp_int *lower_bound,
 		int entropy_source);
-static unsigned int check_allowed_zeros(pb_poly *polynom);
+static uint32_t check_allowed_zeros(pb_poly *polynom);
 
 /**
  * Reads a single mp_digit out of /dev/random and returns this mp_digit
@@ -149,9 +149,9 @@ static mp_int *get_random_bigint(mp_int *upper_bound,
  *         -1 if the polynom zero coefficients are over
  *         PERCENTAGE_OF_ZERO_ALLOWED percent
  */
-static unsigned int check_allowed_zeros(pb_poly *polynom)
+static uint32_t check_allowed_zeros(pb_poly *polynom)
 {
-	unsigned int result = -1;
+	uint32_t result = -1;
 	//TODO
 	return result;
 }
@@ -175,7 +175,7 @@ pb_poly *ntru_get_random_poly_ternary(size_t length, int entropy_source)
 	init_polynom_size(poly, &chara, length);
 	mp_clear(&chara);
 
-	for (unsigned int i = 0; i < length; i++) {
+	for (uint32_t i = 0; i < length; i++) {
 		int sign;
 		if (entropy_source == GET_INT_FROM_RRAND) {
 			coefficient = get_int_dev_random();