diff options
Diffstat (limited to 'freebsd/crypto/openssl/crypto/dh/dh_key.c')
-rw-r--r-- | freebsd/crypto/openssl/crypto/dh/dh_key.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/freebsd/crypto/openssl/crypto/dh/dh_key.c b/freebsd/crypto/openssl/crypto/dh/dh_key.c index f6e9d20e..eb40d030 100644 --- a/freebsd/crypto/openssl/crypto/dh/dh_key.c +++ b/freebsd/crypto/openssl/crypto/dh/dh_key.c @@ -132,10 +132,15 @@ static int generate_key(DH *dh) int ok = 0; int generate_new_key = 0; unsigned l; - BN_CTX *ctx; + BN_CTX *ctx = NULL; BN_MONT_CTX *mont = NULL; BIGNUM *pub_key = NULL, *priv_key = NULL; + if (BN_num_bits(dh->p) > OPENSSL_DH_MAX_MODULUS_BITS) { + DHerr(DH_F_GENERATE_KEY, DH_R_MODULUS_TOO_LARGE); + return 0; + } + ctx = BN_CTX_new(); if (ctx == NULL) goto err; |