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lib: remove NULL pointer checks performed with MBEDTLS_INTERNAL_VALIDATE[_RET]

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Symbols defined starting from MBEDTLS_INTERNAL_VALIDATE[_RET]
are removed as well.

Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
This commit is contained in:
Valerio Setti 2024-01-29 10:28:09 +01:00
parent cc0fd47531
commit a45a399a6b
6 changed files with 0 additions and 148 deletions
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10
include/mbedtls/cipher.h
View file

@ -678,7 +678,6 @@ int MBEDTLS_DEPRECATED mbedtls_cipher_setup_psa(mbedtls_cipher_context_t *ctx,
static inline unsigned int mbedtls_cipher_get_block_size(
const mbedtls_cipher_context_t *ctx)
{
MBEDTLS_INTERNAL_VALIDATE_RET(ctx != NULL, 0);
if (ctx->MBEDTLS_PRIVATE(cipher_info) == NULL) {
return 0;
}
@ -698,7 +697,6 @@ static inline unsigned int mbedtls_cipher_get_block_size(
static inline mbedtls_cipher_mode_t mbedtls_cipher_get_cipher_mode(
const mbedtls_cipher_context_t *ctx)
{
MBEDTLS_INTERNAL_VALIDATE_RET(ctx != NULL, MBEDTLS_MODE_NONE);
if (ctx->MBEDTLS_PRIVATE(cipher_info) == NULL) {
return MBEDTLS_MODE_NONE;
}
@ -719,7 +717,6 @@ static inline mbedtls_cipher_mode_t mbedtls_cipher_get_cipher_mode(
static inline int mbedtls_cipher_get_iv_size(
const mbedtls_cipher_context_t *ctx)
{
MBEDTLS_INTERNAL_VALIDATE_RET(ctx != NULL, 0);
if (ctx->MBEDTLS_PRIVATE(cipher_info) == NULL) {
return 0;
}
@ -743,8 +740,6 @@ static inline int mbedtls_cipher_get_iv_size(
static inline mbedtls_cipher_type_t mbedtls_cipher_get_type(
const mbedtls_cipher_context_t *ctx)
{
MBEDTLS_INTERNAL_VALIDATE_RET(
ctx != NULL, MBEDTLS_CIPHER_NONE);
if (ctx->MBEDTLS_PRIVATE(cipher_info) == NULL) {
return MBEDTLS_CIPHER_NONE;
}
@ -764,7 +759,6 @@ static inline mbedtls_cipher_type_t mbedtls_cipher_get_type(
static inline const char *mbedtls_cipher_get_name(
const mbedtls_cipher_context_t *ctx)
{
MBEDTLS_INTERNAL_VALIDATE_RET(ctx != NULL, 0);
if (ctx->MBEDTLS_PRIVATE(cipher_info) == NULL) {
return 0;
}
@ -784,8 +778,6 @@ static inline const char *mbedtls_cipher_get_name(
static inline int mbedtls_cipher_get_key_bitlen(
const mbedtls_cipher_context_t *ctx)
{
MBEDTLS_INTERNAL_VALIDATE_RET(
ctx != NULL, MBEDTLS_KEY_LENGTH_NONE);
if (ctx->MBEDTLS_PRIVATE(cipher_info) == NULL) {
return MBEDTLS_KEY_LENGTH_NONE;
}
@ -805,8 +797,6 @@ static inline int mbedtls_cipher_get_key_bitlen(
static inline mbedtls_operation_t mbedtls_cipher_get_operation(
const mbedtls_cipher_context_t *ctx)
{
MBEDTLS_INTERNAL_VALIDATE_RET(
ctx != NULL, MBEDTLS_OPERATION_NONE);
if (ctx->MBEDTLS_PRIVATE(cipher_info) == NULL) {
return MBEDTLS_OPERATION_NONE;
}

29
library/aria.c
View file

@ -25,12 +25,6 @@
#include "mbedtls/platform_util.h"
/* Parameter validation macros */
#define ARIA_VALIDATE_RET(cond) \
MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_ARIA_BAD_INPUT_DATA)
#define ARIA_VALIDATE(cond) \
MBEDTLS_INTERNAL_VALIDATE(cond)
/*
* modify byte order: ( A B C D ) -> ( B A D C ), i.e. swap pairs of bytes
*
@ -363,8 +357,6 @@ int mbedtls_aria_setkey_enc(mbedtls_aria_context *ctx,
int i;
uint32_t w[4][4], *w2;
ARIA_VALIDATE_RET(ctx != NULL);
ARIA_VALIDATE_RET(key != NULL);
if (keybits != 128 && keybits != 192 && keybits != 256) {
return MBEDTLS_ERR_ARIA_BAD_INPUT_DATA;
@ -418,8 +410,6 @@ int mbedtls_aria_setkey_dec(mbedtls_aria_context *ctx,
const unsigned char *key, unsigned int keybits)
{
int i, j, k, ret;
ARIA_VALIDATE_RET(ctx != NULL);
ARIA_VALIDATE_RET(key != NULL);
ret = mbedtls_aria_setkey_enc(ctx, key, keybits);
if (ret != 0) {
@ -455,9 +445,6 @@ int mbedtls_aria_crypt_ecb(mbedtls_aria_context *ctx,
int i;
uint32_t a, b, c, d;
ARIA_VALIDATE_RET(ctx != NULL);
ARIA_VALIDATE_RET(input != NULL);
ARIA_VALIDATE_RET(output != NULL);
a = MBEDTLS_GET_UINT32_LE(input, 0);
b = MBEDTLS_GET_UINT32_LE(input, 4);
@ -505,7 +492,6 @@ int mbedtls_aria_crypt_ecb(mbedtls_aria_context *ctx,
/* Initialize context */
void mbedtls_aria_init(mbedtls_aria_context *ctx)
{
ARIA_VALIDATE(ctx != NULL);
memset(ctx, 0, sizeof(mbedtls_aria_context));
}
@ -531,13 +517,8 @@ int mbedtls_aria_crypt_cbc(mbedtls_aria_context *ctx,
unsigned char *output)
{
unsigned char temp[MBEDTLS_ARIA_BLOCKSIZE];
ARIA_VALIDATE_RET(ctx != NULL);
ARIA_VALIDATE_RET(mode == MBEDTLS_ARIA_ENCRYPT ||
mode == MBEDTLS_ARIA_DECRYPT);
ARIA_VALIDATE_RET(length == 0 || input != NULL);
ARIA_VALIDATE_RET(length == 0 || output != NULL);
ARIA_VALIDATE_RET(iv != NULL);
if (length % MBEDTLS_ARIA_BLOCKSIZE) {
return MBEDTLS_ERR_ARIA_INVALID_INPUT_LENGTH;
@ -587,14 +568,8 @@ int mbedtls_aria_crypt_cfb128(mbedtls_aria_context *ctx,
{
unsigned char c;
size_t n;
ARIA_VALIDATE_RET(ctx != NULL);
ARIA_VALIDATE_RET(mode == MBEDTLS_ARIA_ENCRYPT ||
mode == MBEDTLS_ARIA_DECRYPT);
ARIA_VALIDATE_RET(length == 0 || input != NULL);
ARIA_VALIDATE_RET(length == 0 || output != NULL);
ARIA_VALIDATE_RET(iv != NULL);
ARIA_VALIDATE_RET(iv_off != NULL);
n = *iv_off;
@ -650,12 +625,8 @@ int mbedtls_aria_crypt_ctr(mbedtls_aria_context *ctx,
int c, i;
size_t n;
ARIA_VALIDATE_RET(ctx != NULL);
ARIA_VALIDATE_RET(length == 0 || input != NULL);
ARIA_VALIDATE_RET(length == 0 || output != NULL);
ARIA_VALIDATE_RET(nonce_counter != NULL);
ARIA_VALIDATE_RET(stream_block != NULL);
ARIA_VALIDATE_RET(nc_off != NULL);
n = *nc_off;
/* An overly large value of n can lead to an unlimited

93
library/bignum.c
View file

@ -37,11 +37,6 @@
#include "mbedtls/platform.h"
#define MPI_VALIDATE_RET(cond) \
MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_MPI_BAD_INPUT_DATA)
#define MPI_VALIDATE(cond) \
MBEDTLS_INTERNAL_VALIDATE(cond)
/*
* Compare signed values in constant time
*/
@ -51,10 +46,6 @@ int mbedtls_mpi_lt_mpi_ct(const mbedtls_mpi *X,
{
mbedtls_ct_condition_t different_sign, X_is_negative, Y_is_negative, result;
MPI_VALIDATE_RET(X != NULL);
MPI_VALIDATE_RET(Y != NULL);
MPI_VALIDATE_RET(ret != NULL);
if (X->n != Y->n) {
return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
}
@ -115,8 +106,6 @@ int mbedtls_mpi_safe_cond_assign(mbedtls_mpi *X,
unsigned char assign)
{
int ret = 0;
MPI_VALIDATE_RET(X != NULL);
MPI_VALIDATE_RET(Y != NULL);
MBEDTLS_MPI_CHK(mbedtls_mpi_grow(X, Y->n));
@ -149,8 +138,6 @@ int mbedtls_mpi_safe_cond_swap(mbedtls_mpi *X,
{
int ret = 0;
int s;
MPI_VALIDATE_RET(X != NULL);
MPI_VALIDATE_RET(Y != NULL);
if (X == Y) {
return 0;
@ -179,8 +166,6 @@ cleanup:
*/
void mbedtls_mpi_init(mbedtls_mpi *X)
{
MPI_VALIDATE(X != NULL);
X->s = 1;
X->n = 0;
X->p = NULL;
@ -210,7 +195,6 @@ void mbedtls_mpi_free(mbedtls_mpi *X)
int mbedtls_mpi_grow(mbedtls_mpi *X, size_t nblimbs)
{
mbedtls_mpi_uint *p;
MPI_VALIDATE_RET(X != NULL);
if (nblimbs > MBEDTLS_MPI_MAX_LIMBS) {
return MBEDTLS_ERR_MPI_ALLOC_FAILED;
@ -243,7 +227,6 @@ int mbedtls_mpi_shrink(mbedtls_mpi *X, size_t nblimbs)
{
mbedtls_mpi_uint *p;
size_t i;
MPI_VALIDATE_RET(X != NULL);
if (nblimbs > MBEDTLS_MPI_MAX_LIMBS) {
return MBEDTLS_ERR_MPI_ALLOC_FAILED;
@ -312,8 +295,6 @@ int mbedtls_mpi_copy(mbedtls_mpi *X, const mbedtls_mpi *Y)
{
int ret = 0;
size_t i;
MPI_VALIDATE_RET(X != NULL);
MPI_VALIDATE_RET(Y != NULL);
if (X == Y) {
return 0;
@ -355,8 +336,6 @@ cleanup:
void mbedtls_mpi_swap(mbedtls_mpi *X, mbedtls_mpi *Y)
{
mbedtls_mpi T;
MPI_VALIDATE(X != NULL);
MPI_VALIDATE(Y != NULL);
memcpy(&T, X, sizeof(mbedtls_mpi));
memcpy(X, Y, sizeof(mbedtls_mpi));
@ -385,7 +364,6 @@ static inline mbedtls_mpi_uint mpi_sint_abs(mbedtls_mpi_sint z)
int mbedtls_mpi_lset(mbedtls_mpi *X, mbedtls_mpi_sint z)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
MPI_VALIDATE_RET(X != NULL);
MBEDTLS_MPI_CHK(mbedtls_mpi_grow(X, 1));
memset(X->p, 0, X->n * ciL);
@ -403,8 +381,6 @@ cleanup:
*/
int mbedtls_mpi_get_bit(const mbedtls_mpi *X, size_t pos)
{
MPI_VALIDATE_RET(X != NULL);
if (X->n * biL <= pos) {
return 0;
}
@ -420,7 +396,6 @@ int mbedtls_mpi_set_bit(mbedtls_mpi *X, size_t pos, unsigned char val)
int ret = 0;
size_t off = pos / biL;
size_t idx = pos % biL;
MPI_VALIDATE_RET(X != NULL);
if (val != 0 && val != 1) {
return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
@ -448,7 +423,6 @@ cleanup:
size_t mbedtls_mpi_lsb(const mbedtls_mpi *X)
{
size_t i;
MBEDTLS_INTERNAL_VALIDATE_RET(X != NULL, 0);
#if defined(__has_builtin)
#if (MBEDTLS_MPI_UINT_MAX == UINT_MAX) && __has_builtin(__builtin_ctz)
@ -530,8 +504,6 @@ int mbedtls_mpi_read_string(mbedtls_mpi *X, int radix, const char *s)
int sign = 1;
mbedtls_mpi_uint d;
mbedtls_mpi T;
MPI_VALIDATE_RET(X != NULL);
MPI_VALIDATE_RET(s != NULL);
if (radix < 2 || radix > 16) {
return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
@ -634,8 +606,6 @@ int mbedtls_mpi_write_string(const mbedtls_mpi *X, int radix,
size_t n;
char *p;
mbedtls_mpi T;
MPI_VALIDATE_RET(X != NULL);
MPI_VALIDATE_RET(olen != NULL);
MPI_VALIDATE_RET(buflen == 0 || buf != NULL);
if (radix < 2 || radix > 16) {
@ -726,9 +696,6 @@ int mbedtls_mpi_read_file(mbedtls_mpi *X, int radix, FILE *fin)
*/
char s[MBEDTLS_MPI_RW_BUFFER_SIZE];
MPI_VALIDATE_RET(X != NULL);
MPI_VALIDATE_RET(fin != NULL);
if (radix < 2 || radix > 16) {
return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
}
@ -772,7 +739,6 @@ int mbedtls_mpi_write_file(const char *p, const mbedtls_mpi *X, int radix, FILE
* newline characters and '\0'
*/
char s[MBEDTLS_MPI_RW_BUFFER_SIZE];
MPI_VALIDATE_RET(X != NULL);
if (radix < 2 || radix > 16) {
return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
@ -843,8 +809,6 @@ int mbedtls_mpi_read_binary(mbedtls_mpi *X, const unsigned char *buf, size_t buf
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
const size_t limbs = CHARS_TO_LIMBS(buflen);
MPI_VALIDATE_RET(X != NULL);
MPI_VALIDATE_RET(buflen == 0 || buf != NULL);
/* Ensure that target MPI has exactly the necessary number of limbs */
@ -887,7 +851,6 @@ int mbedtls_mpi_shift_l(mbedtls_mpi *X, size_t count)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t i;
MPI_VALIDATE_RET(X != NULL);
i = mbedtls_mpi_bitlen(X) + count;
@ -908,7 +871,6 @@ cleanup:
*/
int mbedtls_mpi_shift_r(mbedtls_mpi *X, size_t count)
{
MPI_VALIDATE_RET(X != NULL);
if (X->n != 0) {
mbedtls_mpi_core_shift_r(X->p, X->n, count);
}
@ -921,8 +883,6 @@ int mbedtls_mpi_shift_r(mbedtls_mpi *X, size_t count)
int mbedtls_mpi_cmp_abs(const mbedtls_mpi *X, const mbedtls_mpi *Y)
{
size_t i, j;
MPI_VALIDATE_RET(X != NULL);
MPI_VALIDATE_RET(Y != NULL);
for (i = X->n; i > 0; i--) {
if (X->p[i - 1] != 0) {
@ -964,8 +924,6 @@ int mbedtls_mpi_cmp_abs(const mbedtls_mpi *X, const mbedtls_mpi *Y)
int mbedtls_mpi_cmp_mpi(const mbedtls_mpi *X, const mbedtls_mpi *Y)
{
size_t i, j;
MPI_VALIDATE_RET(X != NULL);
MPI_VALIDATE_RET(Y != NULL);
for (i = X->n; i > 0; i--) {
if (X->p[i - 1] != 0) {
@ -1016,7 +974,6 @@ int mbedtls_mpi_cmp_int(const mbedtls_mpi *X, mbedtls_mpi_sint z)
{
mbedtls_mpi Y;
mbedtls_mpi_uint p[1];
MPI_VALIDATE_RET(X != NULL);
*p = mpi_sint_abs(z);
Y.s = TO_SIGN(z);
@ -1035,9 +992,6 @@ int mbedtls_mpi_add_abs(mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi
size_t j;
mbedtls_mpi_uint *p;
mbedtls_mpi_uint c;
MPI_VALIDATE_RET(X != NULL);
MPI_VALIDATE_RET(A != NULL);
MPI_VALIDATE_RET(B != NULL);
if (X == B) {
const mbedtls_mpi *T = A; A = X; B = T;
@ -1098,9 +1052,6 @@ int mbedtls_mpi_sub_abs(mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t n;
mbedtls_mpi_uint carry;
MPI_VALIDATE_RET(X != NULL);
MPI_VALIDATE_RET(A != NULL);
MPI_VALIDATE_RET(B != NULL);
for (n = B->n; n > 0; n--) {
if (B->p[n - 1] != 0) {
@ -1152,9 +1103,6 @@ static int add_sub_mpi(mbedtls_mpi *X,
int flip_B)
{
int ret, s;
MPI_VALIDATE_RET(X != NULL);
MPI_VALIDATE_RET(A != NULL);
MPI_VALIDATE_RET(B != NULL);
s = A->s;
if (A->s * B->s * flip_B < 0) {
@ -1203,8 +1151,6 @@ int mbedtls_mpi_add_int(mbedtls_mpi *X, const mbedtls_mpi *A, mbedtls_mpi_sint b
{
mbedtls_mpi B;
mbedtls_mpi_uint p[1];
MPI_VALIDATE_RET(X != NULL);
MPI_VALIDATE_RET(A != NULL);
p[0] = mpi_sint_abs(b);
B.s = TO_SIGN(b);
@ -1221,8 +1167,6 @@ int mbedtls_mpi_sub_int(mbedtls_mpi *X, const mbedtls_mpi *A, mbedtls_mpi_sint b
{
mbedtls_mpi B;
mbedtls_mpi_uint p[1];
MPI_VALIDATE_RET(X != NULL);
MPI_VALIDATE_RET(A != NULL);
p[0] = mpi_sint_abs(b);
B.s = TO_SIGN(b);
@ -1241,9 +1185,6 @@ int mbedtls_mpi_mul_mpi(mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi
size_t i, j;
mbedtls_mpi TA, TB;
int result_is_zero = 0;
MPI_VALIDATE_RET(X != NULL);
MPI_VALIDATE_RET(A != NULL);
MPI_VALIDATE_RET(B != NULL);
mbedtls_mpi_init(&TA);
mbedtls_mpi_init(&TB);
@ -1300,9 +1241,6 @@ cleanup:
*/
int mbedtls_mpi_mul_int(mbedtls_mpi *X, const mbedtls_mpi *A, mbedtls_mpi_uint b)
{
MPI_VALIDATE_RET(X != NULL);
MPI_VALIDATE_RET(A != NULL);
size_t n = A->n;
while (n > 0 && A->p[n - 1] == 0) {
--n;
@ -1448,8 +1386,6 @@ int mbedtls_mpi_div_mpi(mbedtls_mpi *Q, mbedtls_mpi *R, const mbedtls_mpi *A,
size_t i, n, t, k;
mbedtls_mpi X, Y, Z, T1, T2;
mbedtls_mpi_uint TP2[3];
MPI_VALIDATE_RET(A != NULL);
MPI_VALIDATE_RET(B != NULL);
if (mbedtls_mpi_cmp_int(B, 0) == 0) {
return MBEDTLS_ERR_MPI_DIVISION_BY_ZERO;
@ -1572,7 +1508,6 @@ int mbedtls_mpi_div_int(mbedtls_mpi *Q, mbedtls_mpi *R,
{
mbedtls_mpi B;
mbedtls_mpi_uint p[1];
MPI_VALIDATE_RET(A != NULL);
p[0] = mpi_sint_abs(b);
B.s = TO_SIGN(b);
@ -1588,9 +1523,6 @@ int mbedtls_mpi_div_int(mbedtls_mpi *Q, mbedtls_mpi *R,
int mbedtls_mpi_mod_mpi(mbedtls_mpi *R, const mbedtls_mpi *A, const mbedtls_mpi *B)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
MPI_VALIDATE_RET(R != NULL);
MPI_VALIDATE_RET(A != NULL);
MPI_VALIDATE_RET(B != NULL);
if (mbedtls_mpi_cmp_int(B, 0) < 0) {
return MBEDTLS_ERR_MPI_NEGATIVE_VALUE;
@ -1618,8 +1550,6 @@ int mbedtls_mpi_mod_int(mbedtls_mpi_uint *r, const mbedtls_mpi *A, mbedtls_mpi_s
{
size_t i;
mbedtls_mpi_uint x, y, z;
MPI_VALIDATE_RET(r != NULL);
MPI_VALIDATE_RET(A != NULL);
if (b == 0) {
return MBEDTLS_ERR_MPI_DIVISION_BY_ZERO;
@ -1763,11 +1693,6 @@ int mbedtls_mpi_exp_mod(mbedtls_mpi *X, const mbedtls_mpi *A,
mbedtls_mpi RR, T, W[(size_t) 1 << MBEDTLS_MPI_WINDOW_SIZE], WW, Apos;
int neg;
MPI_VALIDATE_RET(X != NULL);
MPI_VALIDATE_RET(A != NULL);
MPI_VALIDATE_RET(E != NULL);
MPI_VALIDATE_RET(N != NULL);
if (mbedtls_mpi_cmp_int(N, 0) <= 0 || (N->p[0] & 1) == 0) {
return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
}
@ -2054,10 +1979,6 @@ int mbedtls_mpi_gcd(mbedtls_mpi *G, const mbedtls_mpi *A, const mbedtls_mpi *B)
size_t lz, lzt;
mbedtls_mpi TA, TB;
MPI_VALIDATE_RET(G != NULL);
MPI_VALIDATE_RET(A != NULL);
MPI_VALIDATE_RET(B != NULL);
mbedtls_mpi_init(&TA); mbedtls_mpi_init(&TB);
MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&TA, A));
@ -2168,9 +2089,6 @@ int mbedtls_mpi_fill_random(mbedtls_mpi *X, size_t size,
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
const size_t limbs = CHARS_TO_LIMBS(size);
MPI_VALIDATE_RET(X != NULL);
MPI_VALIDATE_RET(f_rng != NULL);
/* Ensure that target MPI has exactly the necessary number of limbs */
MBEDTLS_MPI_CHK(mbedtls_mpi_resize_clear(X, limbs));
if (size == 0) {
@ -2214,9 +2132,6 @@ int mbedtls_mpi_inv_mod(mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_mpi G, TA, TU, U1, U2, TB, TV, V1, V2;
MPI_VALIDATE_RET(X != NULL);
MPI_VALIDATE_RET(A != NULL);
MPI_VALIDATE_RET(N != NULL);
if (mbedtls_mpi_cmp_int(N, 1) <= 0) {
return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
@ -2372,9 +2287,6 @@ static int mpi_miller_rabin(const mbedtls_mpi *X, size_t rounds,
size_t i, j, k, s;
mbedtls_mpi W, R, T, A, RR;
MPI_VALIDATE_RET(X != NULL);
MPI_VALIDATE_RET(f_rng != NULL);
mbedtls_mpi_init(&W); mbedtls_mpi_init(&R);
mbedtls_mpi_init(&T); mbedtls_mpi_init(&A);
mbedtls_mpi_init(&RR);
@ -2462,8 +2374,6 @@ int mbedtls_mpi_is_prime_ext(const mbedtls_mpi *X, int rounds,
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_mpi XX;
MPI_VALIDATE_RET(X != NULL);
MPI_VALIDATE_RET(f_rng != NULL);
XX.s = 1;
XX.n = X->n;
@ -2513,9 +2423,6 @@ int mbedtls_mpi_gen_prime(mbedtls_mpi *X, size_t nbits, int flags,
mbedtls_mpi_uint r;
mbedtls_mpi Y;
MPI_VALIDATE_RET(X != NULL);
MPI_VALIDATE_RET(f_rng != NULL);
if (nbits < 3 || nbits > MBEDTLS_MPI_MAX_BITS) {
return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
}

7
library/ecp_curves.c
View file

@ -23,12 +23,6 @@
#if !defined(MBEDTLS_ECP_ALT)
/* Parameter validation macros based on platform_util.h */
#define ECP_VALIDATE_RET(cond) \
MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_ECP_BAD_INPUT_DATA)
#define ECP_VALIDATE(cond) \
MBEDTLS_INTERNAL_VALIDATE(cond)
#define ECP_MPI_INIT(_p, _n) { .p = (mbedtls_mpi_uint *) (_p), .s = 1, .n = (_n) }
#define ECP_MPI_INIT_ARRAY(x) \
@ -4722,7 +4716,6 @@ cleanup:
*/
int mbedtls_ecp_group_load(mbedtls_ecp_group *grp, mbedtls_ecp_group_id id)
{
ECP_VALIDATE_RET(grp != NULL);
mbedtls_ecp_group_free(grp);
mbedtls_ecp_group_init(grp);

7
library/ecp_curves_new.c
View file

@ -28,12 +28,6 @@
#if !defined(MBEDTLS_ECP_ALT)
/* Parameter validation macros based on platform_util.h */
#define ECP_VALIDATE_RET(cond) \
MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_ECP_BAD_INPUT_DATA)
#define ECP_VALIDATE(cond) \
MBEDTLS_INTERNAL_VALIDATE(cond)
#define ECP_MPI_INIT(_p, _n) { .p = (mbedtls_mpi_uint *) (_p), .s = 1, .n = (_n) }
#define ECP_MPI_INIT_ARRAY(x) \
@ -4764,7 +4758,6 @@ cleanup:
*/
int mbedtls_ecp_group_load(mbedtls_ecp_group *grp, mbedtls_ecp_group_id id)
{
ECP_VALIDATE_RET(grp != NULL);
mbedtls_ecp_group_free(grp);
mbedtls_ecp_group_init(grp);

2
library/platform_util.c
View file

@ -93,8 +93,6 @@ static void *(*const volatile memset_func)(void *, int, size_t) = memset;
void mbedtls_platform_zeroize(void *buf, size_t len)
{
MBEDTLS_INTERNAL_VALIDATE(len == 0 || buf != NULL);
if (len > 0) {
#if defined(MBEDTLS_PLATFORM_HAS_EXPLICIT_BZERO)
explicit_bzero(buf, len);