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ikev2: fix memory leak in auth routine

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Type: fix

Change-Id: I93529b069925fcef32cdb22e27975b802b4c3b97
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
This commit is contained in:
Filip Tehlar
2020-10-05 12:30:44 +00:00
committed by Beno�t Ganne
parent 3a97a456ab
commit 623d87fd39
1 changed files with 4 additions and 0 deletions
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4
src/plugins/ikev2/ikev2.c
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@ -1671,11 +1671,13 @@ ikev2_sa_auth (ikev2_sa_t * sa)
authmsg = ikev2_sa_generate_authmsg (sa, 1);
if (sel_p->auth.method == IKEV2_AUTH_METHOD_SHARED_KEY_MIC)
{
vec_free (sa->r_auth.data);
sa->r_auth.data = ikev2_calc_prf (tr_prf, psk, authmsg);
sa->r_auth.method = IKEV2_AUTH_METHOD_SHARED_KEY_MIC;
}
else if (sel_p->auth.method == IKEV2_AUTH_METHOD_RSA_SIG)
{
vec_free (sa->r_auth.data);
sa->r_auth.data = ikev2_calc_sign (km->pkey, authmsg);
sa->r_auth.method = IKEV2_AUTH_METHOD_RSA_SIG;
}
@ -1732,11 +1734,13 @@ ikev2_sa_auth_init (ikev2_sa_t * sa)
if (sa->i_auth.method == IKEV2_AUTH_METHOD_SHARED_KEY_MIC)
{
vec_free (sa->i_auth.data);
sa->i_auth.data = ikev2_calc_prf (tr_prf, psk, authmsg);
sa->i_auth.method = IKEV2_AUTH_METHOD_SHARED_KEY_MIC;
}
else if (sa->i_auth.method == IKEV2_AUTH_METHOD_RSA_SIG)
{
vec_free (sa->i_auth.data);
sa->i_auth.data = ikev2_calc_sign (km->pkey, authmsg);
sa->i_auth.method = IKEV2_AUTH_METHOD_RSA_SIG;
}