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| author | Matt Johnston <matt@ucc.asn.au> | 2018-03-08 23:51:33 +0800 |
|---|---|---|
| committer | Matt Johnston <matt@ucc.asn.au> | 2018-03-08 23:51:33 +0800 |
| commit | 38c9408cf859525029f6eb4fe00b50259e08e3f2 (patch) | |
| tree | c87cfd9be94268bfbd39eb0543c323b118c96755 | |
| parent | 397af3e6a6ff4041894e2861b5fb0fae5c187997 (diff) | |
avoid leak of ecdh public key
| -rw-r--r-- | common-kex.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/common-kex.c b/common-kex.c index 7da3fb7..d4933dd 100644 --- a/common-kex.c +++ b/common-kex.c @@ -694,6 +694,9 @@ void kexecdh_comb_key(struct kex_ecdh_param *param, buffer *pub_them, /* K, the shared secret */ buf_putmpint(ses.kexhashbuf, ses.dh_K); + ecc_free(Q_them); + m_free(Q_them); + /* calculate the hash H to sign */ finish_kexhashbuf(); } |