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Fix for ZD13795 and also remove all-caps parameter

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kaleb-himes
2022-03-10 11:40:32 -07:00
parent 6b7f0d4ee7
commit 0eef90f951
4 changed files with 11 additions and 11 deletions
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6
wolfcrypt/src/integer.c
View File

@@ -5000,7 +5000,7 @@ LBL_B:mp_clear (&b);
static const int USE_BBS = 1;
int mp_rand_prime(mp_int* N, int len, WC_RNG* rng, void* heap)
int mp_rand_prime(mp_int* a, int len, WC_RNG* rng, void* heap)
{
int err, res, type;
byte* buf;
@@ -5045,7 +5045,7 @@ int mp_rand_prime(mp_int* N, int len, WC_RNG* rng, void* heap)
buf[len-1] |= 0x01 | ((type & USE_BBS) ? 0x02 : 0x00);
/* load value */
if ((err = mp_read_unsigned_bin(N, buf, len)) != MP_OKAY) {
if ((err = mp_read_unsigned_bin(a, buf, len)) != MP_OKAY) {
XFREE(buf, heap, DYNAMIC_TYPE_RSA);
return err;
}
@@ -5055,7 +5055,7 @@ int mp_rand_prime(mp_int* N, int len, WC_RNG* rng, void* heap)
* of a 1024-bit candidate being a false positive, when it is our
* prime candidate. (Note 4.49 of Handbook of Applied Cryptography.)
* Using 8 because we've always used 8. */
if ((err = mp_prime_is_prime_ex(N, 8, &res, rng)) != MP_OKAY) {
if ((err = mp_prime_is_prime_ex(a, 8, &res, rng)) != MP_OKAY) {
XFREE(buf, heap, DYNAMIC_TYPE_RSA);
return err;
}

12
wolfcrypt/src/tfm.c
View File

@@ -5189,7 +5189,7 @@ int mp_cond_swap_ct(mp_int * a, mp_int * b, int c, int m)
static int fp_gcd(fp_int *a, fp_int *b, fp_int *c);
static int fp_lcm(fp_int *a, fp_int *b, fp_int *c);
static int fp_randprime(fp_int* N, int len, WC_RNG* rng, void* heap);
static int fp_randprime(fp_int* a, int len, WC_RNG* rng, void* heap);
int mp_gcd(fp_int *a, fp_int *b, fp_int *c)
{
@@ -5202,11 +5202,11 @@ int mp_lcm(fp_int *a, fp_int *b, fp_int *c)
return fp_lcm(a, b, c);
}
int mp_rand_prime(mp_int* N, int len, WC_RNG* rng, void* heap)
int mp_rand_prime(mp_int* a, int len, WC_RNG* rng, void* heap)
{
int err;
err = fp_randprime(N, len, rng, heap);
err = fp_randprime(a, len, rng, heap);
switch(err) {
case FP_VAL:
return MP_VAL;
@@ -5226,7 +5226,7 @@ int mp_exch (mp_int * a, mp_int * b)
int fp_randprime(fp_int* N, int len, WC_RNG* rng, void* heap)
int fp_randprime(fp_int* a, int len, WC_RNG* rng, void* heap)
{
static const int USE_BBS = 1;
int err, type;
@@ -5274,7 +5274,7 @@ int fp_randprime(fp_int* N, int len, WC_RNG* rng, void* heap)
buf[len-1] |= 0x01 | ((type & USE_BBS) ? 0x02 : 0x00);
/* load value */
err = fp_read_unsigned_bin(N, buf, len);
err = fp_read_unsigned_bin(a, buf, len);
if (err != 0) {
XFREE(buf, heap, DYNAMIC_TYPE_TMP_BUFFER);
return err;
@@ -5285,7 +5285,7 @@ int fp_randprime(fp_int* N, int len, WC_RNG* rng, void* heap)
* of a 1024-bit candidate being a false positive, when it is our
* prime candidate. (Note 4.49 of Handbook of Applied Cryptography.)
* Using 8 because we've always used 8 */
mp_prime_is_prime_ex(N, 8, &isPrime, rng);
mp_prime_is_prime_ex(a, 8, &isPrime, rng);
} while (isPrime == FP_NO);
XMEMSET(buf, 0, len);

2
wolfssl/wolfcrypt/integer.h
View File

@@ -398,7 +398,7 @@ MP_API int mp_radix_size (mp_int * a, int radix, int *size);
#ifdef WOLFSSL_KEY_GEN
MP_API int mp_gcd (mp_int * a, mp_int * b, mp_int * c);
MP_API int mp_lcm (mp_int * a, mp_int * b, mp_int * c);
MP_API int mp_rand_prime(mp_int* N, int len, WC_RNG* rng, void* heap);
MP_API int mp_rand_prime(mp_int* a, int len, WC_RNG* rng, void* heap);
#endif
MP_API int mp_cnt_lsb(mp_int *a);

2
wolfssl/wolfcrypt/tfm.h
View File

@@ -843,7 +843,7 @@ MP_API int mp_prime_is_prime_ex(mp_int* a, int t, int* result, WC_RNG* rng);
#ifdef WOLFSSL_KEY_GEN
MP_API int mp_gcd(fp_int *a, fp_int *b, fp_int *c);
MP_API int mp_lcm(fp_int *a, fp_int *b, fp_int *c);
MP_API int mp_rand_prime(mp_int* N, int len, WC_RNG* rng, void* heap);
MP_API int mp_rand_prime(mp_int* a, int len, WC_RNG* rng, void* heap);
MP_API int mp_exch(mp_int *a, mp_int *b);
#endif /* WOLFSSL_KEY_GEN */
MP_API int mp_cond_swap_ct (mp_int * a, mp_int * b, int c, int m);