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Code Activity

Implement key re-exchange

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This commit is contained in:
Aris Adamantiadis
2012-12-23 23:09:50 +01:00
parent e934ab0816
commit 63c3f0e736
8 changed files with 48 additions and 14 deletions
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5
src/kex.c
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@@ -276,7 +276,9 @@ SSH_PACKET_CALLBACK(ssh_packet_kexinit){
(void)type;
(void)user;
memset(strings, 0, sizeof(strings));
if(session->session_state != SSH_SESSION_STATE_INITIAL_KEX){
if (session->session_state == SSH_SESSION_STATE_AUTHENTICATED){
ssh_log(session,SSH_LOG_WARNING, "Other side initiating key re-exchange");
} else if(session->session_state != SSH_SESSION_STATE_INITIAL_KEX){
ssh_set_error(session,SSH_FATAL,"SSH_KEXINIT received in wrong state");
goto error;
}
@@ -335,6 +337,7 @@ SSH_PACKET_CALLBACK(ssh_packet_kexinit){
leave_function();
session->session_state=SSH_SESSION_STATE_KEXINIT_RECEIVED;
session->dh_handshake_state=DH_STATE_INIT;
session->ssh_connection_callback(session);
return SSH_PACKET_USED;
error: