本文整理汇总了C++中dispatch_set函数的典型用法代码示例。如果您正苦于以下问题:C++ dispatch_set函数的具体用法?C++ dispatch_set怎么用?C++ dispatch_set使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了dispatch_set函数的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: do_authentication2
/*
* loop until authctxt->success == TRUE
*/
void
do_authentication2(Authctxt *authctxt)
{
dispatch_init(&dispatch_protocol_error);
dispatch_set(SSH2_MSG_SERVICE_REQUEST, &input_service_request);
dispatch_run(DISPATCH_BLOCK, &authctxt->success, authctxt);
}
示例2: do_authentication2
Authctxt *
do_authentication2(void)
{
Authctxt *authctxt = authctxt_new();
x_authctxt = authctxt; /*XXX*/
#ifdef HAVE_BSM
fatal_add_cleanup(audit_failed_login_cleanup, authctxt);
#endif /* HAVE_BSM */
/* challenge-response is implemented via keyboard interactive */
if (options.challenge_response_authentication)
options.kbd_interactive_authentication = 1;
if (options.pam_authentication_via_kbd_int)
options.kbd_interactive_authentication = 1;
if (use_privsep)
options.pam_authentication_via_kbd_int = 0;
dispatch_init(&dispatch_protocol_error);
dispatch_set(SSH2_MSG_SERVICE_REQUEST, &input_service_request);
dispatch_run(DISPATCH_BLOCK, &authctxt->success, authctxt);
return (authctxt);
}
示例3: userauth_passwd
int
userauth_passwd(Authctxt *authctxt)
{
static int attempt = 0;
char prompt[150];
char *password;
if (attempt++ >= options.number_of_password_prompts)
return 0;
if (attempt != 1)
error("Permission denied, please try again.");
snprintf(prompt, sizeof(prompt), gettext("%[email protected]%.128s's password: "),
authctxt->server_user, authctxt->host);
password = read_passphrase(prompt, 0);
packet_start(SSH2_MSG_USERAUTH_REQUEST);
packet_put_cstring(authctxt->server_user);
packet_put_cstring(authctxt->service);
packet_put_cstring(authctxt->method->name);
packet_put_char(0);
packet_put_cstring(password);
memset(password, 0, strlen(password));
xfree(password);
packet_add_padding(64);
packet_send();
dispatch_set(SSH2_MSG_USERAUTH_PASSWD_CHANGEREQ,
&input_userauth_passwd_changereq);
return 1;
}
示例4: auth2_challenge_start
/* side effect: sets authctxt->method->postponed if a reply was sent*/
static void
auth2_challenge_start(Authctxt *authctxt)
{
KbdintAuthctxt *kbdintctxt = (KbdintAuthctxt *)
authctxt->method->method_data;
debug2("auth2_challenge_start: devices %s",
kbdintctxt->devices ? kbdintctxt->devices : "<empty>");
if (kbdint_next_device(kbdintctxt) == 0) {
auth2_challenge_stop(authctxt);
return;
}
debug("auth2_challenge_start: trying authentication method '%s'",
kbdintctxt->device->name);
if ((kbdintctxt->ctxt = kbdintctxt->device->init_ctx(authctxt)) == NULL) {
auth2_challenge_stop(authctxt);
return;
}
if (send_userauth_info_request(authctxt) == 0) {
auth2_challenge_stop(authctxt);
return;
}
dispatch_set(SSH2_MSG_USERAUTH_INFO_RESPONSE,
&input_userauth_info_response);
authctxt->method->postponed = 1;
}
示例5: send_pubkey_test
static int
send_pubkey_test(Authctxt *authctxt, Key *k, sign_cb_fn *sign_callback,
int hint)
{
u_char *blob;
u_int bloblen, have_sig = 0;
debug3("send_pubkey_test");
if (key_to_blob(k, &blob, &bloblen) == 0) {
/* we cannot handle this key */
debug3("send_pubkey_test: cannot handle key");
return 0;
}
/* register callback for USERAUTH_PK_OK message */
authctxt->last_key_sign = sign_callback;
authctxt->last_key_hint = hint;
authctxt->last_key = k;
dispatch_set(SSH2_MSG_USERAUTH_PK_OK, &input_userauth_pk_ok);
packet_start(SSH2_MSG_USERAUTH_REQUEST);
packet_put_cstring(authctxt->server_user);
packet_put_cstring(authctxt->service);
packet_put_cstring(authctxt->method->name);
packet_put_char(have_sig);
if (!(datafellows & SSH_BUG_PKAUTH))
packet_put_cstring(key_ssh_name(k));
packet_put_string(blob, bloblen);
xfree(blob);
packet_send();
return 1;
}
示例6: kex_reset_dispatch
static void
kex_reset_dispatch(void)
{
dispatch_range(SSH2_MSG_TRANSPORT_MIN,
SSH2_MSG_TRANSPORT_MAX, &kex_protocol_error);
dispatch_set(SSH2_MSG_KEXINIT, &kex_input_kexinit);
}
示例7: input_service_request
/*ARGSUSED*/
static int
input_service_request(int type, u_int32_t seq, void *ctxt)
{
Authctxt *authctxt = ctxt;
u_int len;
int acceptit = 0;
char *service = packet_get_cstring(&len);
packet_check_eom();
if (authctxt == NULL)
fatal("input_service_request: no authctxt");
if (strcmp(service, "ssh-userauth") == 0) {
if (!authctxt->success) {
acceptit = 1;
/* now we can handle user-auth requests */
dispatch_set(SSH2_MSG_USERAUTH_REQUEST, &input_userauth_request);
}
}
/* XXX all other service requests are denied */
if (acceptit) {
packet_start(SSH2_MSG_SERVICE_ACCEPT);
packet_put_cstring(service);
packet_send();
packet_write_wait();
} else {
debug("bad service request %s", service);
packet_disconnect("bad service request %s", service);
}
free(service);
return 0;
}
示例8: auth2_pam
int
auth2_pam(Authctxt *authctxt)
{
int retval = -1;
if (authctxt->user == NULL)
fatal("auth2_pam: internal error: no user");
conv2.appdata_ptr = authctxt;
do_pam_set_conv(&conv2);
dispatch_set(SSH2_MSG_USERAUTH_INFO_RESPONSE,
&input_userauth_info_response_pam);
retval = (do_pam_authenticate(0) == PAM_SUCCESS);
dispatch_set(SSH2_MSG_USERAUTH_INFO_RESPONSE, NULL);
return retval;
}
示例9: userauth_gssapi_cleanup
static
void
userauth_gssapi_cleanup(Authctxt *authctxt)
{
dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_RESPONSE,NULL);
dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_TOKEN,NULL);
dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_ERROR,NULL);
dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_ERRTOK,NULL);
if (authctxt == NULL ||
authctxt->method == NULL ||
authctxt->methoddata == NULL)
return;
if (strncmp(authctxt->method->name, "gssapi", strlen("gssapi")) == 0) {
ssh_gssapi_delete_ctx((Gssctxt **)&authctxt->methoddata);
}
}
示例10: server_init_dispatch_13
static void
server_init_dispatch_13(void)
{
debug("server_init_dispatch_13");
dispatch_init(NULL);
dispatch_set(SSH_CMSG_EOF, &server_input_eof);
dispatch_set(SSH_CMSG_STDIN_DATA, &server_input_stdin_data);
dispatch_set(SSH_CMSG_WINDOW_SIZE, &server_input_window_size);
dispatch_set(SSH_MSG_CHANNEL_CLOSE, &channel_input_close);
dispatch_set(SSH_MSG_CHANNEL_CLOSE_CONFIRMATION, &channel_input_close_confirmation);
dispatch_set(SSH_MSG_CHANNEL_DATA, &channel_input_data);
dispatch_set(SSH_MSG_CHANNEL_OPEN_CONFIRMATION, &channel_input_open_confirmation);
dispatch_set(SSH_MSG_CHANNEL_OPEN_FAILURE, &channel_input_open_failure);
dispatch_set(SSH_MSG_PORT_OPEN, &channel_input_port_open);
}
示例11: clear_auth_state
static void
clear_auth_state(Authctxt *authctxt)
{
/* XXX clear authentication state */
dispatch_set(SSH2_MSG_USERAUTH_PASSWD_CHANGEREQ, NULL);
#ifdef GSSAPI
dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_RESPONSE,NULL);
dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_TOKEN,NULL);
dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_ERROR,NULL);
#endif /* GSSAPI */
if (authctxt->last_key != NULL && authctxt->last_key_hint == -1) {
debug3("clear_auth_state: key_free %p", authctxt->last_key);
key_free(authctxt->last_key);
}
authctxt->last_key = NULL;
authctxt->last_key_hint = -2;
authctxt->last_key_sign = NULL;
}
示例12: auth2_challenge_stop
/* unregister kbd-int callbacks and context */
void
auth2_challenge_stop(Authctxt *authctxt)
{
/* unregister callback */
dispatch_set(SSH2_MSG_USERAUTH_INFO_RESPONSE, NULL);
if (authctxt->kbdintctxt != NULL) {
kbdint_free(authctxt->kbdintctxt);
authctxt->kbdintctxt = NULL;
}
}
示例13: auth2_challenge_stop
/* unregister kbd-int callbacks and context */
static void
auth2_challenge_stop(Authctxt *authctxt)
{
/* unregister callback */
dispatch_set(SSH2_MSG_USERAUTH_INFO_RESPONSE, NULL);
if (authctxt->method->method_data != NULL) {
kbdint_free((KbdintAuthctxt *) authctxt->method->method_data);
authctxt->method->method_data = NULL;
}
}
示例14: input_gssapi_mic
static int
input_gssapi_mic(int type, u_int32_t plen, void *ctxt)
{
Authctxt *authctxt = ctxt;
Gssctxt *gssctxt;
int authenticated = 0;
Buffer b;
gss_buffer_desc mic, gssbuf;
u_int len;
if (authctxt == NULL || (authctxt->methoddata == NULL && !use_privsep))
fatal("No authentication or GSSAPI context");
gssctxt = authctxt->methoddata;
mic.value = packet_get_string(&len);
mic.length = len;
ssh_gssapi_buildmic(&b, authctxt->user, authctxt->service,
"gssapi-with-mic");
gssbuf.value = buffer_ptr(&b);
gssbuf.length = buffer_len(&b);
if (!GSS_ERROR(PRIVSEP(ssh_gssapi_checkmic(gssctxt, &gssbuf, &mic))))
authenticated = PRIVSEP(ssh_gssapi_userok(authctxt->user));
else
logit("GSSAPI MIC check failed");
if (authenticated)
authctxt->last_details = ssh_gssapi_get_displayname();
buffer_free(&b);
free(mic.value);
authctxt->postponed = 0;
dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_TOKEN, NULL);
dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_ERRTOK, NULL);
dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_MIC, NULL);
dispatch_set(SSH2_MSG_USERAUTH_GSSAPI_EXCHANGE_COMPLETE, NULL);
userauth_finish(authctxt, authenticated, "gssapi-with-mic", NULL);
return 0;
}
示例15: clear_auth_state
static void
clear_auth_state(Authctxt *authctxt)
{
/* XXX clear authentication state */
dispatch_set(SSH2_MSG_USERAUTH_PASSWD_CHANGEREQ, NULL);
if (authctxt->last_key != NULL && authctxt->last_key_hint == -1) {
debug3("clear_auth_state: key_free %p", authctxt->last_key);
key_free(authctxt->last_key);
}
authctxt->last_key = NULL;
authctxt->last_key_hint = -2;
authctxt->last_key_sign = NULL;
}