diff options
Diffstat (limited to 'src/libradius/radius_socket.c')
| -rw-r--r-- | src/libradius/radius_socket.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/libradius/radius_socket.c b/src/libradius/radius_socket.c index 3113ffff8..ba7cb14b0 100644 --- a/src/libradius/radius_socket.c +++ b/src/libradius/radius_socket.c @@ -260,8 +260,11 @@ static chunk_t decrypt_mppe_key(private_radius_socket_t *this, u_int16_t salt, while (c < C.ptr + C.len) { /* b(i) = MD5(S + c(i-1)) */ - this->hasher->get_hash(this->hasher, this->secret, NULL); - this->hasher->get_hash(this->hasher, seed, p); + if (!this->hasher->get_hash(this->hasher, this->secret, NULL) || + !this->hasher->get_hash(this->hasher, seed, p)) + { + return chunk_empty; + } /* p(i) = b(i) xor c(1) */ memxor(p, c, HASH_SIZE_MD5); |