25 #include "libssh/priv.h"
26 #include "libssh/callbacks.h"
27 #include "libssh/kex.h"
28 #include "libssh/packet.h"
29 #include "libssh/pcap.h"
30 #include "libssh/auth.h"
31 #include "libssh/channels.h"
32 #include "libssh/poll.h"
33 #include "libssh/config.h"
34 #include "libssh/misc.h"
37 enum ssh_session_state_e {
38 SSH_SESSION_STATE_NONE=0,
39 SSH_SESSION_STATE_CONNECTING,
40 SSH_SESSION_STATE_SOCKET_CONNECTED,
41 SSH_SESSION_STATE_BANNER_RECEIVED,
42 SSH_SESSION_STATE_INITIAL_KEX,
43 SSH_SESSION_STATE_KEXINIT_RECEIVED,
45 SSH_SESSION_STATE_AUTHENTICATING,
46 SSH_SESSION_STATE_AUTHENTICATED,
47 SSH_SESSION_STATE_ERROR,
48 SSH_SESSION_STATE_DISCONNECTED
54 DH_STATE_REQUEST_SENT,
56 DH_STATE_NEWKEYS_SENT,
60 enum ssh_pending_call_e {
61 SSH_PENDING_CALL_NONE = 0,
62 SSH_PENDING_CALL_CONNECT,
63 SSH_PENDING_CALL_AUTH_NONE,
64 SSH_PENDING_CALL_AUTH_PASSWORD,
65 SSH_PENDING_CALL_AUTH_OFFER_PUBKEY,
66 SSH_PENDING_CALL_AUTH_PUBKEY,
67 SSH_PENDING_CALL_AUTH_AGENT,
68 SSH_PENDING_CALL_AUTH_KBDINT_INIT,
69 SSH_PENDING_CALL_AUTH_KBDINT_SEND,
70 SSH_PENDING_CALL_AUTH_GSSAPI_MIC
74 #define SSH_SESSION_FLAG_BLOCKING 1
77 #define SSH_SESSION_FLAG_AUTHENTICATED 2
81 #define SSH_TIMEOUT_INFINITE -1
83 #define SSH_TIMEOUT_USER -2
85 #define SSH_TIMEOUT_DEFAULT -3
87 #define SSH_TIMEOUT_NONBLOCKING 0
91 #define SSH_OPT_FLAG_PASSWORD_AUTH 0x1
92 #define SSH_OPT_FLAG_PUBKEY_AUTH 0x2
93 #define SSH_OPT_FLAG_KBDINT_AUTH 0x4
94 #define SSH_OPT_FLAG_GSSAPI_AUTH 0x8
98 #define SSH_EXT_NEGOTIATION 0x01
100 #define SSH_EXT_SIG_RSA_SHA256 0x02
101 #define SSH_EXT_SIG_RSA_SHA512 0x04
139 char *disconnect_message;
148 enum ssh_pending_call_e pending_call_state;
149 enum ssh_session_state_e session_state;
150 enum ssh_packet_state_e packet_state;
151 enum ssh_dh_state_e dh_handshake_state;
152 enum ssh_channel_request_state_e global_req_state;
157 enum ssh_auth_service_state_e service_state;
158 enum ssh_auth_state_e state;
159 uint32_t supported_methods;
160 uint32_t current_method;
170 int first_kex_follows_guess_wrong;
192 enum ssh_keytypes_e hostkey;
193 enum ssh_digest_e hostkey_digest;
199 void *ssh_message_callback_data;
208 ssh_pcap_context pcap_ctx;
217 char *global_knownhosts;
218 char *wanted_methods[SSH_KEX_METHODS];
219 char *pubkey_accepted_types;
224 unsigned long timeout;
225 unsigned long timeout_usec;
228 int StrictHostKeyChecking;
229 char compressionlevel;
230 char *gss_server_identity;
231 char *gss_client_identity;
232 int gss_delegate_creds;
235 bool config_processed;
236 uint8_t options_seen[SOC_MAX];
251 typedef int (*ssh_termination_function)(
void *user);
252 int ssh_handle_packets(
ssh_session session,
int timeout);
253 int ssh_handle_packets_termination(
ssh_session session,
255 ssh_termination_function fct,
257 void ssh_socket_exception_callback(
int code,
int errno_code,
void *user);
Definition: callbacks.h:142
Definition: session.h:104
Definition: messages.h:85
Definition: callbacks.h:533
Definition: callbacks.h:304
Definition: session.h:110
Definition: callbacks.h:381