diff options
Diffstat (limited to 'lib/libssl/src')
| -rw-r--r-- | lib/libssl/src/crypto/dh/dh_key.c | 3 | ||||
| -rw-r--r-- | lib/libssl/src/crypto/rsa/rsa_crpt.c | 3 | ||||
| -rw-r--r-- | lib/libssl/src/crypto/rsa/rsa_eay.c | 11 |
3 files changed, 14 insertions, 3 deletions
diff --git a/lib/libssl/src/crypto/dh/dh_key.c b/lib/libssl/src/crypto/dh/dh_key.c index 25e8968ef59..6eb1365bf64 100644 --- a/lib/libssl/src/crypto/dh/dh_key.c +++ b/lib/libssl/src/crypto/dh/dh_key.c @@ -1,4 +1,4 @@ -/* $OpenBSD: dh_key.c,v 1.24 2016/06/30 02:02:06 bcook Exp $ */ +/* $OpenBSD: dh_key.c,v 1.25 2016/07/07 11:53:12 bcook Exp $ */ /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * @@ -149,6 +149,7 @@ generate_key(DH *dh) { BIGNUM prk; + BN_init(&prk); BN_with_flags(&prk, priv_key, BN_FLG_CONSTTIME); if (!dh->meth->bn_mod_exp(dh, pub_key, dh->g, &prk, dh->p, ctx, diff --git a/lib/libssl/src/crypto/rsa/rsa_crpt.c b/lib/libssl/src/crypto/rsa/rsa_crpt.c index b50e4a4a6fc..ccb677c12b0 100644 --- a/lib/libssl/src/crypto/rsa/rsa_crpt.c +++ b/lib/libssl/src/crypto/rsa/rsa_crpt.c @@ -1,4 +1,4 @@ -/* $OpenBSD: rsa_crpt.c,v 1.15 2016/06/30 02:02:06 bcook Exp $ */ +/* $OpenBSD: rsa_crpt.c,v 1.16 2016/07/07 11:53:12 bcook Exp $ */ /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * @@ -192,6 +192,7 @@ RSA_setup_blinding(RSA *rsa, BN_CTX *in_ctx) } else e = rsa->e; + BN_init(&n); BN_with_flags(&n, rsa->n, BN_FLG_CONSTTIME); ret = BN_BLINDING_create_param(NULL, e, &n, ctx, rsa->meth->bn_mod_exp, diff --git a/lib/libssl/src/crypto/rsa/rsa_eay.c b/lib/libssl/src/crypto/rsa/rsa_eay.c index 6edfd7e5fdc..2facd1c6f6a 100644 --- a/lib/libssl/src/crypto/rsa/rsa_eay.c +++ b/lib/libssl/src/crypto/rsa/rsa_eay.c @@ -1,4 +1,4 @@ -/* $OpenBSD: rsa_eay.c,v 1.41 2016/06/30 02:02:06 bcook Exp $ */ +/* $OpenBSD: rsa_eay.c,v 1.42 2016/07/07 11:53:12 bcook Exp $ */ /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * @@ -432,6 +432,7 @@ RSA_eay_private_encrypt(int flen, const unsigned char *from, unsigned char *to, } else { BIGNUM d; + BN_init(&d); BN_with_flags(&d, rsa->d, BN_FLG_CONSTTIME); if (rsa->flags & RSA_FLAG_CACHE_PUBLIC) @@ -556,6 +557,7 @@ RSA_eay_private_decrypt(int flen, const unsigned char *from, unsigned char *to, } else { BIGNUM d; + BN_init(&d); BN_with_flags(&d, rsa->d, BN_FLG_CONSTTIME); if (rsa->flags & RSA_FLAG_CACHE_PUBLIC) @@ -742,6 +744,8 @@ RSA_eay_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa, BN_CTX *ctx) * Make sure BN_mod_inverse in Montgomery intialization uses the * BN_FLG_CONSTTIME flag */ + BN_init(&p); + BN_init(&q); BN_with_flags(&p, rsa->p, BN_FLG_CONSTTIME); BN_with_flags(&q, rsa->q, BN_FLG_CONSTTIME); @@ -761,12 +765,14 @@ RSA_eay_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa, BN_CTX *ctx) goto err; /* compute I mod q */ + BN_init(&c); BN_with_flags(&c, I, BN_FLG_CONSTTIME); if (!BN_mod(r1, &c, rsa->q, ctx)) goto err; /* compute r1^dmq1 mod q */ + BN_init(&dmq1); BN_with_flags(&dmq1, rsa->dmq1, BN_FLG_CONSTTIME); if (!rsa->meth->bn_mod_exp(m1, r1, &dmq1, rsa->q, ctx, @@ -780,6 +786,7 @@ RSA_eay_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa, BN_CTX *ctx) goto err; /* compute r1^dmp1 mod p */ + BN_init(&dmp1); BN_with_flags(&dmp1, rsa->dmp1, BN_FLG_CONSTTIME); if (!rsa->meth->bn_mod_exp(r0, r1, &dmp1, rsa->p, ctx, @@ -801,6 +808,7 @@ RSA_eay_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa, BN_CTX *ctx) goto err; /* Turn BN_FLG_CONSTTIME flag on before division operation */ + BN_init(&pr1); BN_with_flags(&pr1, r1, BN_FLG_CONSTTIME); if (!BN_mod(r0, &pr1, rsa->p, ctx)) @@ -847,6 +855,7 @@ RSA_eay_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa, BN_CTX *ctx) */ BIGNUM d; + BN_init(&d); BN_with_flags(&d, rsa->d, BN_FLG_CONSTTIME); if (!rsa->meth->bn_mod_exp(r0, I, &d, rsa->n, ctx, |