Mercurial > dropbear
annotate cli-service.c @ 64:efb5e0b335cf
TCP forwarding works.
| author | Matt Johnston <matt@ucc.asn.au> |
|---|---|
| date | Thu, 12 Aug 2004 13:48:42 +0000 |
| parents | 9ee8996a375f |
| children | e3adf4cf5465 |
| rev | line source |
|---|---|
| 33 | 1 #include "includes.h" |
| 2 #include "service.h" | |
| 3 #include "dbutil.h" | |
| 4 #include "packet.h" | |
| 5 #include "buffer.h" | |
| 6 #include "session.h" | |
| 7 #include "ssh.h" | |
| 8 | |
| 9 void send_msg_service_request(char* servicename) { | |
| 10 | |
| 11 TRACE(("enter send_msg_service_request: servicename='%s'", servicename)); | |
| 12 | |
| 13 CHECKCLEARTOWRITE(); | |
| 14 | |
|
34
e2a1eaa19f22
Client mostly works up to password auth
Matt Johnston <matt@ucc.asn.au>
parents:
33
diff
changeset
|
15 buf_putbyte(ses.writepayload, SSH_MSG_SERVICE_REQUEST); |
|
e2a1eaa19f22
Client mostly works up to password auth
Matt Johnston <matt@ucc.asn.au>
parents:
33
diff
changeset
|
16 buf_putstring(ses.writepayload, servicename, strlen(servicename)); |
| 33 | 17 |
| 18 encrypt_packet(); | |
| 19 TRACE(("leave send_msg_service_request")); | |
| 20 } | |
| 21 | |
| 22 /* This just sets up the state variables right for the main client session loop | |
| 23 * to deal with */ | |
| 24 void recv_msg_service_accept() { | |
| 25 | |
| 26 unsigned char* servicename; | |
| 27 unsigned int len; | |
| 28 | |
| 29 TRACE(("enter recv_msg_service_accept")); | |
| 30 | |
| 31 servicename = buf_getstring(ses.payload, &len); | |
| 32 | |
| 33 /* ssh-userauth */ | |
|
45
9ee8996a375f
Pubkey auth is mostly there for the client. Something strange with
Matt Johnston <matt@ucc.asn.au>
parents:
34
diff
changeset
|
34 if (cli_ses.state == SERVICE_AUTH_REQ_SENT |
| 33 | 35 && len == SSH_SERVICE_USERAUTH_LEN |
| 36 && strncmp(SSH_SERVICE_USERAUTH, servicename, len) == 0) { | |
| 37 | |
| 38 cli_ses.state = SERVICE_AUTH_ACCEPT_RCVD; | |
| 39 m_free(servicename); | |
| 40 TRACE(("leave recv_msg_service_accept: done ssh-userauth")); | |
| 41 return; | |
| 42 } | |
| 43 | |
| 44 /* ssh-connection */ | |
|
45
9ee8996a375f
Pubkey auth is mostly there for the client. Something strange with
Matt Johnston <matt@ucc.asn.au>
parents:
34
diff
changeset
|
45 if (cli_ses.state == SERVICE_CONN_REQ_SENT |
| 33 | 46 && len == SSH_SERVICE_CONNECTION_LEN |
| 47 && strncmp(SSH_SERVICE_CONNECTION, servicename, len) == 0) { | |
| 48 | |
| 49 if (ses.authstate.authdone != 1) { | |
| 50 dropbear_exit("request for connection before auth"); | |
| 51 } | |
| 52 | |
| 53 cli_ses.state = SERVICE_CONN_ACCEPT_RCVD; | |
| 54 m_free(servicename); | |
| 55 TRACE(("leave recv_msg_service_accept: done ssh-connection")); | |
| 56 return; | |
| 57 } | |
| 58 | |
| 59 dropbear_exit("unrecognised service accept"); | |
| 60 /* m_free(servicename); not reached */ | |
| 61 | |
| 62 } |