projects
/
oweals
/
openssl.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
bn_nist.c update from HEAD.
[oweals/openssl.git]
/
crypto
/
bn
/
bn_blind.c
diff --git
a/crypto/bn/bn_blind.c
b/crypto/bn/bn_blind.c
index ca22d4f8bdcb075e8deba9ebe2d44336937999cf..c11fb4ccc2d3e11619c5ad65c33bef7be73d6793 100644
(file)
--- a/
crypto/bn/bn_blind.c
+++ b/
crypto/bn/bn_blind.c
@@
-131,7
+131,7
@@
struct bn_blinding_st
BN_MONT_CTX *m_ctx);
};
BN_MONT_CTX *m_ctx);
};
-BN_BLINDING *BN_BLINDING_new(const BIGNUM *A, const BIGNUM *Ai, BIGNUM *mod)
+BN_BLINDING *BN_BLINDING_new(const BIGNUM *A, const BIGNUM *Ai,
/* const */
BIGNUM *mod)
{
BN_BLINDING *ret=NULL;
{
BN_BLINDING *ret=NULL;
@@
-151,7
+151,12
@@
BN_BLINDING *BN_BLINDING_new(const BIGNUM *A, const BIGNUM *Ai, BIGNUM *mod)
{
if ((ret->Ai = BN_dup(Ai)) == NULL) goto err;
}
{
if ((ret->Ai = BN_dup(Ai)) == NULL) goto err;
}
- ret->mod = mod;
+
+ /* save a copy of mod in the BN_BLINDING structure */
+ if ((ret->mod = BN_dup(mod)) == NULL) goto err;
+ if (BN_get_flags(mod, BN_FLG_CONSTTIME) != 0)
+ BN_set_flags(ret->mod, BN_FLG_CONSTTIME);
+
ret->counter = BN_BLINDING_COUNTER;
return(ret);
err:
ret->counter = BN_BLINDING_COUNTER;
return(ret);
err:
@@
-167,6
+172,7
@@
void BN_BLINDING_free(BN_BLINDING *r)
if (r->A != NULL) BN_free(r->A );
if (r->Ai != NULL) BN_free(r->Ai);
if (r->e != NULL) BN_free(r->e );
if (r->A != NULL) BN_free(r->A );
if (r->Ai != NULL) BN_free(r->Ai);
if (r->e != NULL) BN_free(r->e );
+ if (r->mod != NULL) BN_free(r->mod);
OPENSSL_free(r);
}
OPENSSL_free(r);
}
@@
-278,7
+284,7
@@
void BN_BLINDING_set_flags(BN_BLINDING *b, unsigned long flags)
}
BN_BLINDING *BN_BLINDING_create_param(BN_BLINDING *b,
}
BN_BLINDING *BN_BLINDING_create_param(BN_BLINDING *b,
- const BIGNUM *e, BIGNUM *m, BN_CTX *ctx,
+ const BIGNUM *e,
/* const */
BIGNUM *m, BN_CTX *ctx,
int (*bn_mod_exp)(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx),
BN_MONT_CTX *m_ctx)
int (*bn_mod_exp)(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx),
BN_MONT_CTX *m_ctx)