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Store client_random in server mode

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We need the client_random in server mode when the client does RDP security and
tries to reconnect using the cookie.
This commit is contained in:
David Fort 2017-03-21 10:32:17 +01:00
parent b33371fe65
commit b0b3a78a20
1 changed files with 8 additions and 2 deletions
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10
libfreerdp/core/connection.c
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@ -583,7 +583,14 @@ BOOL rdp_server_establish_keys(rdpRdp* rdp, wStream* s)
mod = rdp->settings->RdpServerRsaKey->Modulus;
priv_exp = rdp->settings->RdpServerRsaKey->PrivateExponent;
crypto_rsa_private_decrypt(crypt_client_random, rand_len - 8, key_len, mod, priv_exp, client_random);
if (crypto_rsa_private_decrypt(crypt_client_random, rand_len - 8, key_len, mod, priv_exp, client_random) <= 0)
{
free(client_random);
goto end;
}
rdp->settings->ClientRandom = client_random;
rdp->settings->ClientRandomLength = 32;
/* now calculate encrypt / decrypt and update keys */
if (!security_establish_keys(client_random, rdp))
@ -625,7 +632,6 @@ BOOL rdp_server_establish_keys(rdpRdp* rdp, wStream* s)
ret = TRUE;
end:
free(crypt_client_random);
free(client_random);
if (!ret)
{