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avoid leak of ecdh public key

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This commit is contained in:
Matt Johnston 2018-03-08 23:51:33 +08:00
parent 397af3e6a6
commit 38c9408cf8
1 changed files with 3 additions and 0 deletions
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3
common-kex.c
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@ -694,6 +694,9 @@ void kexecdh_comb_key(struct kex_ecdh_param *param, buffer *pub_them,
/* K, the shared secret */ /* K, the shared secret */
buf_putmpint(ses.kexhashbuf, ses.dh_K); buf_putmpint(ses.kexhashbuf, ses.dh_K);
ecc_free(Q_them);
m_free(Q_them);
/* calculate the hash H to sign */ /* calculate the hash H to sign */
finish_kexhashbuf(); finish_kexhashbuf();
} }