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/freebsd/crypto/openssh/
H A Dpacket.h55 struct ssh { struct
94 typedef int (ssh_packet_hook_fn)(struct ssh *, struct sshbuf *, argument
97 struct ssh *ssh_alloc_session_state(void);
98 struct ssh *ssh_packet_set_connection(struct ssh *, int, int);
99 void ssh_packet_set_timeout(struct ssh *, int, int);
100 int ssh_packet_stop_discard(struct ssh *);
101 int ssh_packet_connection_af(struct ssh *);
102 void ssh_packet_set_nonblocking(struct ssh *);
103 int ssh_packet_get_connection_in(struct ssh *);
104 int ssh_packet_get_connection_out(struct ssh *);
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H A Dssh_api.c42 int _ssh_exchange_banner(struct ssh *);
43 int _ssh_send_banner(struct ssh *, struct sshbuf *);
44 int _ssh_read_banner(struct ssh *, struct sshbuf *);
45 int _ssh_order_hostkeyalgs(struct ssh *);
46 int _ssh_verify_host_key(struct sshkey *, struct ssh *);
47 struct sshkey *_ssh_host_public_key(int, int, struct ssh *);
48 struct sshkey *_ssh_host_private_key(int, int, struct ssh *);
49 int _ssh_host_key_sign(struct ssh *, struct sshkey *, struct sshkey *,
87 ssh_init(struct ssh **sshp, int is_server, struct kex_params *kex_params) in ssh_init()
91 struct ssh *ssh; in ssh_init() local
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H A Dchannels.h89 struct ssh;
93 typedef void channel_open_fn(struct ssh *, int, int, void *);
94 typedef void channel_callback_fn(struct ssh *, int, int, void *);
95 typedef int channel_infilter_fn(struct ssh *, struct Channel *, char *, int);
96 typedef void channel_filter_cleanup_fn(struct ssh *, int, void *);
97 typedef u_char *channel_outfilter_fn(struct ssh *, struct Channel *,
101 typedef void channel_confirm_cb(struct ssh *, int, struct Channel *, void *);
102 typedef void channel_confirm_abandon_cb(struct ssh *, struct Channel *, void *);
119 typedef int mux_callback_fn(struct ssh *, struct Channel *);
288 void channel_init_channels(struct ssh *ssh);
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H A Dserverloop.c92 static void server_init_dispatch(struct ssh *);
112 client_alive_check(struct ssh *ssh) in client_alive_check() argument
119 ssh_packet_inc_alive_timeouts(ssh) > in client_alive_check()
121 sshpkt_fmt_connection_id(ssh, remote_id, sizeof(remote_id)); in client_alive_check()
130 if ((channel_id = channel_find_open(ssh)) == -1) { in client_alive_check()
131 if ((r = sshpkt_start(ssh, SSH2_MSG_GLOBAL_REQUEST)) != 0 || in client_alive_check()
132 (r = sshpkt_put_cstring(ssh, "keepalive@openssh.com")) in client_alive_check()
134 (r = sshpkt_put_u8(ssh, 1)) != 0) /* boolean: want reply */ in client_alive_check()
137 channel_request_start(ssh, channel_id, in client_alive_check()
140 if ((r = sshpkt_send(ssh)) != 0) in client_alive_check()
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H A Dpacket.c232 struct ssh *
235 struct ssh *ssh = NULL; in ssh_alloc_session_state() local
238 if ((ssh = calloc(1, sizeof(*ssh))) == NULL || in ssh_alloc_session_state()
240 (ssh->kex = kex_new()) == NULL || in ssh_alloc_session_state()
247 TAILQ_INIT(&ssh->private_keys); in ssh_alloc_session_state()
248 TAILQ_INIT(&ssh->public_keys); in ssh_alloc_session_state()
262 ssh->state = state; in ssh_alloc_session_state()
263 return ssh; in ssh_alloc_session_state()
265 if (ssh) { in ssh_alloc_session_state()
266 kex_free(ssh->kex); in ssh_alloc_session_state()
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H A Dauth2-gss.c56 static int input_gssapi_token(int type, uint32_t plen, struct ssh *ssh);
57 static int input_gssapi_mic(int type, uint32_t plen, struct ssh *ssh);
58 static int input_gssapi_exchange_complete(int type, uint32_t plen, struct ssh *ssh);
59 static int input_gssapi_errtok(int, uint32_t, struct ssh *);
66 userauth_gssapi(struct ssh *ssh, const char *method) in userauth_gssapi() argument
68 Authctxt *authctxt = ssh->authctxt; in userauth_gssapi()
77 if ((r = sshpkt_get_u32(ssh, &mechs)) != 0) in userauth_gssapi()
95 if ((r = sshpkt_get_string(ssh, &doid, &len)) != 0) in userauth_gssapi()
131 if ((r = sshpkt_start(ssh, SSH2_MSG_USERAUTH_GSSAPI_RESPONSE)) != 0 || in userauth_gssapi()
132 (r = sshpkt_put_string(ssh, doid, len)) != 0 || in userauth_gssapi()
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H A Ddispatch.c40 dispatch_protocol_error(int type, uint32_t seq, struct ssh *ssh) in dispatch_protocol_error() argument
45 if ((r = sshpkt_start(ssh, SSH2_MSG_UNIMPLEMENTED)) != 0 || in dispatch_protocol_error()
46 (r = sshpkt_put_u32(ssh, seq)) != 0 || in dispatch_protocol_error()
47 (r = sshpkt_send(ssh)) != 0 || in dispatch_protocol_error()
48 (r = ssh_packet_write_wait(ssh)) != 0) in dispatch_protocol_error()
49 sshpkt_fatal(ssh, r, "%s", __func__); in dispatch_protocol_error()
54 dispatch_protocol_ignore(int type, uint32_t seq, struct ssh *ssh) in dispatch_protocol_ignore() argument
61 ssh_dispatch_init(struct ssh *ssh, dispatch_fn *dflt) in ssh_dispatch_init() argument
65 ssh->dispatch[i] = dflt; in ssh_dispatch_init()
69 ssh_dispatch_range(struct ssh *ssh, u_int from, u_int to, dispatch_fn *fn) in ssh_dispatch_range() argument
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H A Dssh_api.h42 int ssh_init(struct ssh **, int is_server, struct kex_params *kex_params);
47 void ssh_free(struct ssh *);
52 void ssh_set_app_data(struct ssh *, void *);
53 void *ssh_get_app_data(struct ssh *);
63 int ssh_add_hostkey(struct ssh *ssh, struct sshkey *key);
71 int ssh_set_verify_host_key_callback(struct ssh *ssh,
72 int (*cb)(struct sshkey *, struct ssh *));
88 int ssh_packet_next(struct ssh *ssh, u_char *typep);
95 const u_char *ssh_packet_payload(struct ssh *ssh, size_t *lenp);
102 int ssh_packet_put(struct ssh *ssh, int type, const u_char *data,
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H A Dnchan.c75 static void chan_send_eof2(struct ssh *, Channel *);
76 static void chan_send_eow2(struct ssh *, Channel *);
79 static void chan_shutdown_write(struct ssh *, Channel *);
80 static void chan_shutdown_read(struct ssh *, Channel *);
81 static void chan_shutdown_extended_read(struct ssh *, Channel *);
111 chan_read_failed(struct ssh *ssh, Channel *c) in chan_read_failed() argument
116 chan_shutdown_read(ssh, c); in chan_read_failed()
127 chan_ibuf_empty(struct ssh *ssh, Channel *c) in chan_ibuf_empty() argument
138 chan_send_eof2(ssh, c); in chan_ibuf_empty()
149 chan_obuf_empty(struct ssh *ssh, Channel *c) in chan_obuf_empty() argument
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H A Dchannels.c94 typedef void chan_fn(struct ssh *, Channel *c);
213 static void port_open_helper(struct ssh *ssh, Channel *c, char *rtype);
219 static Channel *rdynamic_connect_prepare(struct ssh *, char *, char *);
220 static int rdynamic_connect_finish(struct ssh *, Channel *);
228 channel_init_channels(struct ssh *ssh) in channel_init_channels() argument
241 ssh->chanctxt = sc; in channel_init_channels()
245 channel_by_id(struct ssh *ssh, int id) in channel_by_id() argument
249 if (id < 0 || (u_int)id >= ssh->chanctxt->channels_alloc) { in channel_by_id()
253 c = ssh->chanctxt->channels[id]; in channel_by_id()
262 channel_by_remote_id(struct ssh *ssh, u_int remote_id) in channel_by_remote_id() argument
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H A Dkex.c64 static int kex_choose_conf(struct ssh *, uint32_t seq);
65 static int kex_input_newkeys(int, uint32_t, struct ssh *);
87 kex_proposal_populate_entries(struct ssh *ssh, char *prop[PROPOSAL_MAX], in kex_proposal_populate_entries() argument
93 const char **defprop = ssh->kex->server ? defpropserver : defpropclient; in kex_proposal_populate_entries()
103 if ((cp = kex_names_cat(kexalgos, ssh->kex->server ? in kex_proposal_populate_entries()
111 prop[i] = compat_kex_proposal(ssh, cp); in kex_proposal_populate_entries()
232 kex_protocol_error(int type, uint32_t seq, struct ssh *ssh) in kex_protocol_error() argument
237 if ((ssh->kex->flags & KEX_INITIAL) && ssh->kex->kex_strict) { in kex_protocol_error()
238 ssh_packet_disconnect(ssh, "strict KEX violation: " in kex_protocol_error()
242 if ((r = sshpkt_start(ssh, SSH2_MSG_UNIMPLEMENTED)) != 0 || in kex_protocol_error()
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H A Dsshconnect2.c91 verify_host_key_callback(struct sshkey *hostkey, struct ssh *ssh) in verify_host_key_callback() argument
219 ssh_kex2(struct ssh *ssh, char *host, struct sockaddr *hostaddr, u_short port, in ssh_kex2() argument
231 ssh_packet_set_rekey_limits(ssh, options.rekey_limit, in ssh_kex2()
254 kex_proposal_populate_entries(ssh, myproposal, in ssh_kex2()
262 if ((r = kex_setup(ssh, myproposal)) != 0) in ssh_kex2()
265 ssh->kex->kex[KEX_DH_GRP1_SHA1] = kex_gen_client; in ssh_kex2()
266 ssh->kex->kex[KEX_DH_GRP14_SHA1] = kex_gen_client; in ssh_kex2()
267 ssh->kex->kex[KEX_DH_GRP14_SHA256] = kex_gen_client; in ssh_kex2()
268 ssh->kex->kex[KEX_DH_GRP16_SHA512] = kex_gen_client; in ssh_kex2()
269 ssh->kex->kex[KEX_DH_GRP18_SHA512] = kex_gen_client; in ssh_kex2()
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H A Dclientloop.c155 static void client_init_dispatch(struct ssh *ssh);
241 set_control_persist_exit_time(struct ssh *ssh) in set_control_persist_exit_time() argument
247 } else if (channel_still_open(ssh)) { in set_control_persist_exit_time()
285 client_x11_get_proto(struct ssh *ssh, const char *display, in client_x11_get_proto() argument
380 channel_set_x11_refuse_time(ssh, in client_x11_get_proto()
456 client_check_window_change(struct ssh *ssh) in client_check_window_change() argument
462 channel_send_window_changes(ssh); in client_check_window_change()
466 client_global_request_reply(int type, uint32_t seq, struct ssh *ssh) in client_global_request_reply() argument
473 gc->cb(ssh, type, seq, gc->ctx); in client_global_request_reply()
479 ssh_packet_set_alive_timeouts(ssh, 0); in client_global_request_reply()
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H A Dkexgexs.c57 static int input_kex_dh_gex_request(int, uint32_t, struct ssh *);
58 static int input_kex_dh_gex_init(int, uint32_t, struct ssh *);
61 kexgex_server(struct ssh *ssh) in kexgex_server() argument
63 ssh_dispatch_set(ssh, SSH2_MSG_KEX_DH_GEX_REQUEST, in kexgex_server()
70 input_kex_dh_gex_request(int type, uint32_t seq, struct ssh *ssh) in input_kex_dh_gex_request() argument
72 struct kex *kex = ssh->kex; in input_kex_dh_gex_request()
78 ssh_dispatch_set(ssh, SSH2_MSG_KEX_DH_GEX_REQUEST, &kex_protocol_error); in input_kex_dh_gex_request()
80 if ((r = sshpkt_get_u32(ssh, &min)) != 0 || in input_kex_dh_gex_request()
81 (r = sshpkt_get_u32(ssh, &nbits)) != 0 || in input_kex_dh_gex_request()
82 (r = sshpkt_get_u32(ssh, &max)) != 0 || in input_kex_dh_gex_request()
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H A Dkexgexc.c55 static int input_kex_dh_gex_group(int, uint32_t, struct ssh *);
56 static int input_kex_dh_gex_reply(int, uint32_t, struct ssh *);
59 kexgex_client(struct ssh *ssh) in kexgex_client() argument
61 struct kex *kex = ssh->kex; in kexgex_client()
70 if (ssh->compat & SSH_BUG_DHGEX_LARGE) in kexgex_client()
73 if ((r = sshpkt_start(ssh, SSH2_MSG_KEX_DH_GEX_REQUEST)) != 0 || in kexgex_client()
74 (r = sshpkt_put_u32(ssh, kex->min)) != 0 || in kexgex_client()
75 (r = sshpkt_put_u32(ssh, kex->nbits)) != 0 || in kexgex_client()
76 (r = sshpkt_put_u32(ssh, kex->max)) != 0 || in kexgex_client()
77 (r = sshpkt_send(ssh)) != 0) in kexgex_client()
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H A Dauth2-chall.c52 static int auth2_challenge_start(struct ssh *);
53 static int send_userauth_info_request(struct ssh *);
54 static int input_userauth_info_response(int, uint32_t, struct ssh *);
197 auth2_challenge(struct ssh *ssh, char *devs) in auth2_challenge() argument
199 Authctxt *authctxt = ssh->authctxt; in auth2_challenge()
208 return auth2_challenge_start(ssh); in auth2_challenge()
213 auth2_challenge_stop(struct ssh *ssh) in auth2_challenge_stop() argument
215 Authctxt *authctxt = ssh->authctxt; in auth2_challenge_stop()
217 ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_INFO_RESPONSE, NULL); in auth2_challenge_stop()
226 auth2_challenge_start(struct ssh *ssh) in auth2_challenge_start() argument
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H A Dsession.c122 void session_set_fds(struct ssh *, Session *, int, int, int, int, int);
125 int session_setup_x11fwd(struct ssh *, Session *);
126 int do_exec_pty(struct ssh *, Session *, const char *);
127 int do_exec_no_pty(struct ssh *, Session *, const char *);
128 int do_exec(struct ssh *, Session *, const char *);
129 void do_login(struct ssh *, Session *, const char *);
130 void do_child(struct ssh *, Session *, const char *);
134 static void do_authenticated2(struct ssh *, Authctxt *);
136 static int session_pty_req(struct ssh *, Session *);
186 auth_input_request_forwarding(struct ssh *ssh, struct passwd *pw, int agent_new) in auth_input_request_forwarding() argument
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H A Dauth2.c91 static int input_service_request(int, uint32_t, struct ssh *);
92 static int input_userauth_request(int, uint32_t, struct ssh *);
139 userauth_send_banner(struct ssh *ssh, const char *msg) in userauth_send_banner() argument
143 if ((r = sshpkt_start(ssh, SSH2_MSG_USERAUTH_BANNER)) != 0 || in userauth_send_banner()
144 (r = sshpkt_put_cstring(ssh, msg)) != 0 || in userauth_send_banner()
145 (r = sshpkt_put_cstring(ssh, "")) != 0 || /* language, unused */ in userauth_send_banner()
146 (r = sshpkt_send(ssh)) != 0) in userauth_send_banner()
152 userauth_banner(struct ssh *ssh) in userauth_banner() argument
161 userauth_send_banner(ssh, banner); in userauth_banner()
171 do_authentication2(struct ssh *ssh) in do_authentication2() argument
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H A Dauth.h45 struct ssh;
115 int (*userauth)(struct ssh *, const char *);
138 int auth_password(struct ssh *, const char *);
140 int hostbased_key_allowed(struct ssh *, struct passwd *,
142 int user_key_allowed(struct ssh *ssh, struct passwd *, struct sshkey *,
172 void do_authentication2(struct ssh *);
174 void auth_log(struct ssh *, int, int, const char *, const char *);
175 void auth_maxtries_exceeded(struct ssh *) __attribute__((noreturn));
176 void userauth_finish(struct ssh *, int, const char *, const char *);
177 int auth_root_allowed(struct ssh *, const char *);
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H A Dmonitor_wrap.h37 struct ssh;
49 void mm_sshkey_setcompat(struct ssh *);
50 int mm_sshkey_sign(struct ssh *, struct sshkey *, u_char **, size_t *,
54 struct passwd *mm_getpwnamallow(struct ssh *, const char *);
56 int mm_auth_password(struct ssh *, char *);
59 int mm_user_key_allowed(struct ssh *ssh, struct passwd *, struct sshkey *, int,
61 int mm_hostbased_key_allowed(struct ssh *, struct passwd *, const char *,
66 void mm_decode_activate_server_options(struct ssh *ssh, struct sshbuf *m);
77 void mm_start_pam(struct ssh *ssh);
87 void mm_audit_event(struct ssh *, ssh_audit_event_t);
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H A Dkexgen.c44 static int input_kex_gen_init(int, uint32_t, struct ssh *);
45 static int input_kex_gen_reply(int type, uint32_t seq, struct ssh *ssh);
99 kex_gen_client(struct ssh *ssh) in kex_gen_client() argument
101 struct kex *kex = ssh->kex; in kex_gen_client()
132 if ((r = sshpkt_start(ssh, SSH2_MSG_KEX_ECDH_INIT)) != 0 || in kex_gen_client()
133 (r = sshpkt_put_stringb(ssh, kex->client_pub)) != 0 || in kex_gen_client()
134 (r = sshpkt_send(ssh)) != 0) in kex_gen_client()
137 ssh_dispatch_set(ssh, SSH2_MSG_KEX_ECDH_REPLY, &input_kex_gen_reply); in kex_gen_client()
142 input_kex_gen_reply(int type, uint32_t seq, struct ssh *ssh) in input_kex_gen_reply() argument
144 struct kex *kex = ssh->kex; in input_kex_gen_reply()
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H A Dsshd-auth.c148 struct ssh *the_active_state;
163 static void do_ssh2_kex(struct ssh *);
286 get_hostkey_public_by_type(int type, int nid, struct ssh *ssh) in get_hostkey_public_by_type() argument
323 get_hostkey_private_by_type(int type, int nid, struct ssh *ssh) in get_hostkey_private_by_type() argument
336 get_hostkey_public_by_index(int ind, struct ssh *ssh) in get_hostkey_public_by_index() argument
344 get_hostkey_index(struct sshkey *key, int compare, struct ssh *ssh) in get_hostkey_index() argument
416 recv_privsep_state(struct ssh *ssh, struct sshbuf *conf, in recv_privsep_state() argument
423 mm_get_state(ssh, &includes, conf, NULL, timing_secretp, in recv_privsep_state()
438 struct ssh *ssh = NULL; in main() local
559 connection_info = server_get_connection_info(ssh, 0, 0); in main()
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/freebsd/crypto/openssh/regress/unittests/sshkey/
H A Dmktestdata.sh68 ssh-keygen -t rsa -b 1024 -C "RSA test key #1" -N "" -f rsa_1 -m PEM
69 ssh-keygen -t ecdsa -b 256 -C "ECDSA test key #1" -N "" -f ecdsa_1 -m PEM
70 ssh-keygen -t ed25519 -C "ED25519 test key #1" -N "" -f ed25519_1
71 ssh-keygen -w "$SK_DUMMY" -t ecdsa-sk -C "ECDSA-SK test key #1" \
73 ssh-keygen -w "$SK_DUMMY" -t ed25519-sk -C "ED25519-SK test key #1" \
77 ssh-keygen -t rsa -b 2048 -C "RSA test key #2" -N "" -f rsa_2 -m PEM
78 ssh-keygen -t ecdsa -b 521 -C "ECDSA test key #2" -N "" -f ecdsa_2 -m PEM
79 ssh-keygen -t ed25519 -C "ED25519 test key #2" -N "" -f ed25519_2
80 ssh-keygen -w "$SK_DUMMY" -t ecdsa-sk -C "ECDSA-SK test key #2" \
82 ssh-keygen -w "$SK_DUMMY" -t ed25519-sk -C "ED25519-SK test key #2" \
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/freebsd/crypto/openssh/contrib/
H A DMakefile6 gnome-ssh-askpass1: gnome-ssh-askpass1.c
8 gnome-ssh-askpass1.c -o gnome-ssh-askpass1 \
11 gnome-ssh-askpass2: gnome-ssh-askpass2.c
13 gnome-ssh-askpass2.c -o gnome-ssh-askpass2 \
16 gnome-ssh-askpass3: gnome-ssh-askpass3.c
18 gnome-ssh-askpass3.c -o gnome-ssh-askpass3 \
21 gnome-ssh-askpass4: gnome-ssh-askpass4.c
23 gnome-ssh-askpass4.c -o gnome-ssh-askpass4 \
27 rm -f *.o gnome-ssh-askpass gnome-ssh-askpass[123]
/freebsd/crypto/openssh/contrib/suse/
H A Dopenssh.spec20 Source1: x11-ssh-askpass-%{xversion}.tar.gz
25 Obsoletes: ssh
26 Provides: ssh
43 Obsoletes: ssh-extras
44 Provides: openssh:${_libdir}/ssh/ssh-askpass
79 - Add ssh-sk-helper and corresponding manual page.
88 - Updated for new gnome-ssh-askpass build
90 - Made symlink to gnome-ssh-askpass called ssh-askpass
139 --sysconfdir=%{_sysconfdir}/ssh \
143 --libexecdir=%{_libdir}/ssh
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