int auth_kbdint(SSH_SESSION *session){
int err=ssh_userauth_kbdint(session,NULL,NULL);
char *name,*instruction,*prompt,*ptr;
char buffer[128];
int i,n;
char echo;
while (err==SSH_AUTH_INFO){
name=ssh_userauth_kbdint_getname(session);
instruction=ssh_userauth_kbdint_getinstruction(session);
n=ssh_userauth_kbdint_getnprompts(session);
if(strlen(name)>0)
printf("%s\n",name);
if(strlen(instruction)>0)
printf("%s\n",instruction);
for(i=0;i<n;++i){
prompt=ssh_userauth_kbdint_getprompt(session,i,&echo);
if(echo){
printf("%s",prompt);
fgets(buffer,sizeof(buffer),stdin);
buffer[sizeof(buffer)-1]=0;
if((ptr=strchr(buffer,'\n')))
*ptr=0;
ssh_userauth_kbdint_setanswer(session,i,buffer);
memset(buffer,0,strlen(buffer));
} else {
ptr=getpass(prompt);
ssh_userauth_kbdint_setanswer(session,i,ptr);
}
}
err=ssh_userauth_kbdint(session,NULL,NULL);
}
return err;
}
int authenticate_kbdint(ssh_session session, const char *password) {
int err;
err = ssh_userauth_kbdint(session, NULL, NULL);
while (err == SSH_AUTH_INFO) {
const char *instruction;
const char *name;
char buffer[128];
int i, n;
name = ssh_userauth_kbdint_getname(session);
instruction = ssh_userauth_kbdint_getinstruction(session);
n = ssh_userauth_kbdint_getnprompts(session);
if (name && strlen(name) > 0) {
printf("%s\n", name);
}
if (instruction && strlen(instruction) > 0) {
printf("%s\n", instruction);
}
for (i = 0; i < n; i++) {
const char *answer;
const char *prompt;
char echo;
prompt = ssh_userauth_kbdint_getprompt(session, i, &echo);
if (prompt == NULL) {
break;
}
if (echo) {
char *p;
printf("%s", prompt);
if (fgets(buffer, sizeof(buffer), stdin) == NULL) {
return SSH_AUTH_ERROR;
}
buffer[sizeof(buffer) - 1] = '\0';
if ((p = strchr(buffer, '\n'))) {
*p = '\0';
}
if (ssh_userauth_kbdint_setanswer(session, i, buffer) < 0) {
return SSH_AUTH_ERROR;
}
memset(buffer, 0, strlen(buffer));
} else {
if (password && strstr(prompt, "Password:")) {
answer = password;
} else {
buffer[0] = '\0';
if (ssh_getpass(prompt, buffer, sizeof(buffer), 0, 0) < 0) {
return SSH_AUTH_ERROR;
}
answer = buffer;
}
if (ssh_userauth_kbdint_setanswer(session, i, answer) < 0) {
return SSH_AUTH_ERROR;
}
}
}
err=ssh_userauth_kbdint(session,NULL,NULL);
}
return err;
}
static int auth_kbdint(ssh_session session, const char *user,
const char *passwd) {
const char *name = NULL;
const char *instruction = NULL;
const char *prompt = NULL;
char buffer[256] = {0};
int err = SSH_AUTH_ERROR;
int rc;
err = ssh_userauth_kbdint(session, user, NULL);
while (err == SSH_AUTH_INFO) {
int n = 0;
int i = 0;
name = ssh_userauth_kbdint_getname(session);
instruction = ssh_userauth_kbdint_getinstruction(session);
n = ssh_userauth_kbdint_getnprompts(session);
if (strlen(name) > 0) {
printf("%s\n", name);
}
if (strlen(instruction) > 0) {
printf("%s\n", instruction);
}
for (i = 0; i < n; ++i) {
char echo;
prompt = ssh_userauth_kbdint_getprompt(session, i, &echo);
if (echo) {
(*_authcb) (prompt, buffer, sizeof(buffer), 1, 0, NULL);
rc = ssh_userauth_kbdint_setanswer(session, i, buffer);
if (rc < 0) {
return SSH_AUTH_ERROR;
}
ZERO_STRUCT(buffer);
} else {
if (passwd != NULL) {
rc = ssh_userauth_kbdint_setanswer(session, i, passwd);
if (rc < 0) {
return SSH_AUTH_ERROR;
}
} else {
(*_authcb) ("Password:", buffer, sizeof(buffer), 0, 0, NULL);
rc = ssh_userauth_kbdint_setanswer(session, i, buffer);
if (rc < 0) {
return SSH_AUTH_ERROR;
}
ZERO_STRUCT(buffer);
}
}
}
err = ssh_userauth_kbdint(session, user, NULL);
}
return err;
}
static int authenticate_kbdint(ssh_session session)
{
int rc = ssh_userauth_kbdint(session, NULL, NULL);
while (rc == SSH_AUTH_INFO)
{
const char* name = ssh_userauth_kbdint_getname(session);
const char* instruction = ssh_userauth_kbdint_getinstruction(session);
int nprompts = ssh_userauth_kbdint_getnprompts(session);
if (strlen(name) > 0)
printf("%s\n", name);
if (strlen(instruction) > 0)
printf("%s\n", instruction);
for (int iprompt = 0; iprompt < nprompts; iprompt++)
{
const char* prompt = NULL;
char echo;
prompt = ssh_userauth_kbdint_getprompt(session, iprompt, &echo);
if (echo)
{
char buffer[128], *ptr;
printf("%s", prompt);
if (fgets(buffer, sizeof(buffer), stdin) == NULL)
return SSH_AUTH_ERROR;
buffer[sizeof(buffer) - 1] = '\0';
if ((ptr = strchr(buffer, '\n')) != NULL)
*ptr = '\0';
if (ssh_userauth_kbdint_setanswer(session, iprompt, buffer) < 0)
return SSH_AUTH_ERROR;
memset(buffer, 0, strlen(buffer));
}
else
{
if (!ftp->getpass_hook)
return SSH_AUTH_ERROR;
char* pw = ftp->getpass_hook(prompt);
if (!pw)
return SSH_AUTH_ERROR;
rc = ssh_userauth_kbdint_setanswer(session, iprompt, pw);
memset(pw, 0, strlen(pw));
free(pw);
if (rc < 0)
return SSH_AUTH_ERROR;
}
}
rc = ssh_userauth_kbdint(session, NULL, NULL);
}
return rc;
}
bool clSSH::LoginInteractiveKBD(bool throwExc) throw(clException)
{
if(!m_session) {
THROW_OR_FALSE("NULL SSH session");
}
int rc;
rc = ssh_userauth_kbdint(m_session, NULL, NULL);
if(rc == SSH_AUTH_INFO) {
while(rc == SSH_AUTH_INFO) {
const char* name, *instruction;
int nprompts, iprompt;
name = ssh_userauth_kbdint_getname(m_session);
instruction = ssh_userauth_kbdint_getinstruction(m_session);
nprompts = ssh_userauth_kbdint_getnprompts(m_session);
wxUnusedVar(name);
wxUnusedVar(instruction);
for(iprompt = 0; iprompt < nprompts; iprompt++) {
const char* prompt;
char echo;
prompt = ssh_userauth_kbdint_getprompt(m_session, iprompt, &echo);
if(echo) {
wxString answer = ::wxGetTextFromUser(prompt, "SSH");
if(answer.IsEmpty()) {
THROW_OR_FALSE(wxString() << "Login error: " << ssh_get_error(m_session));
}
if(ssh_userauth_kbdint_setanswer(m_session, iprompt, answer.mb_str(wxConvUTF8).data()) < 0) {
THROW_OR_FALSE(wxString() << "Login error: " << ssh_get_error(m_session));
}
} else {
if(ssh_userauth_kbdint_setanswer(m_session, iprompt, GetPassword().mb_str(wxConvUTF8).data()) < 0) {
THROW_OR_FALSE(wxString() << "Login error: " << ssh_get_error(m_session));
}
}
}
rc = ssh_userauth_kbdint(m_session, NULL, NULL);
}
return true; // success
}
THROW_OR_FALSE("Interactive Keyboard is not enabled for this server");
return false;
}
int
SSHClient::authKbdint(ssh_session session)
{
// GNASH_REPORT_FUNCTION;
int err = ssh_userauth_kbdint(session, NULL, NULL);
char *name,*instruction,*prompt,*ptr;
char buffer[128];
int i,n;
char echo;
while (err == SSH_AUTH_INFO){
name = const_cast<char *>(ssh_userauth_kbdint_getname(session));
instruction = const_cast<char *>(ssh_userauth_kbdint_getinstruction(session));
n=ssh_userauth_kbdint_getnprompts(session);
if(strlen(name)>0)
log_debug(name);
if(strlen(instruction)>0)
log_debug(instruction);
for(i=0; i<n; ++i){
prompt = const_cast<char *>(ssh_userauth_kbdint_getprompt(session, i, &echo));
if(echo){
log_debug(prompt);
fgets(buffer,sizeof(buffer),stdin);
buffer[sizeof(buffer)-1]=0;
if((ptr=strchr(buffer,'\n')))
*ptr=0;
if (ssh_userauth_kbdint_setanswer(session, i, buffer) < 0) {
return SSH_AUTH_ERROR;
}
memset(buffer,0,strlen(buffer));
} else {
ptr=getpass(prompt);
if (ssh_userauth_kbdint_setanswer(session, i, ptr) < 0) {
return SSH_AUTH_ERROR;
}
}
}
err=ssh_userauth_kbdint(session, NULL, NULL);
}
return err;
}
int authenticate_kbdint(ssh_session session, const char *password)
{
int err;
const char *instruction;
const char *name;
int i, n;
const char *answer;
const char *prompt;
char echo;
err = ssh_userauth_kbdint(session, NULL, NULL);
while (err == SSH_AUTH_INFO)
{
name = ssh_userauth_kbdint_getname(session);
instruction = ssh_userauth_kbdint_getinstruction(session);
n = ssh_userauth_kbdint_getnprompts(session);
for (i = 0; i < n; i++)
{
prompt=ssh_userauth_kbdint_getprompt(session,i,&echo);
if(prompt==NULL) break;
if (password && strstr(prompt, "Password:"))
{
answer = password;
err = ssh_userauth_kbdint_setanswer(session, i, answer);
}
if (err < 0)
{
return SSH_AUTH_ERROR;
}
}
err=ssh_userauth_kbdint(session,NULL,NULL);
}
return err;
}
int FSSftp::CheckSession( int* err, FSCInfo* info )
{
if ( sshSession ) { return 0; }
try
{
sshSession = ssh_new();
if ( !sshSession ) { throw int( SSH_INTERROR_X3 ); }
if ( ssh_options_set( sshSession, SSH_OPTIONS_HOST, unicode_to_utf8( _operParam.server.Data() ).ptr() ) )
{
throw int( SSH_INTERROR_X3 );
}
int port = _operParam.port;
if ( ssh_options_set( sshSession, SSH_OPTIONS_PORT, &port ) )
{
throw int( SSH_INTERROR_X3 );
}
FSString userName = "";
if ( _operParam.user.Data()[0] )
{
userName = _operParam.user.Data();
}
else
{
char* ret = getenv( "LOGNAME" );
if ( ret )
{
userName = FSString( sys_charset_id, ret );
_operParam.user = userName.GetUnicode();
MutexLock infoLock( &infoMutex );
_infoParam.user = userName.GetUnicode();
}
};
if ( ssh_options_set( sshSession, SSH_OPTIONS_USER, ( char* )userName.Get( _operParam.charset ) ) ) //есть сомнения, что надо все таки в utf8
{
throw int( SSH_INTERROR_X3 );
}
if ( ssh_connect( sshSession ) != SSH_OK )
{
throw int( SSH_INTERROR_CONNECT );
}
int method = ssh_userauth_list( sshSession, 0 );
int ret;
static unicode_t userSymbol = '@';
if ( method & SSH_AUTH_METHOD_PASSWORD )
{
FSPromptData data;
data.visible = false;
data.prompt = utf8_to_unicode( "Password:"******"SFTP_" ).ptr(),
carray_cat<unicode_t>( userName.GetUnicode(), &userSymbol, _operParam.server.Data() ).ptr(),
&data, 1 ) ) { throw int( SSH_INTERROR_STOPPED ); }
ret = ssh_userauth_password( sshSession,
( char* )FSString( _operParam.user.Data() ).Get( _operParam.charset ),
( char* )FSString( data.prompt.Data() ).Get( _operParam.charset ) );
}
if ( ret != SSH_AUTH_SUCCESS &&
( method & SSH_AUTH_METHOD_INTERACTIVE ) != 0 )
{
while ( true )
{
ret = ssh_userauth_kbdint( sshSession, 0, 0 );
if ( ret != SSH_AUTH_INFO ) { break; }
const char* instruction = ssh_userauth_kbdint_getinstruction( sshSession );
if ( !instruction ) { instruction = ""; }
int n = ssh_userauth_kbdint_getnprompts( sshSession );
if ( n <= 0 ) { continue; }
std::vector<FSPromptData> pData( n );
int i;
for ( i = 0; i < n; i++ )
{
char echo;
const char* prompt = ssh_userauth_kbdint_getprompt( sshSession, i, &echo );
if ( !prompt ) { break; }
pData[i].visible = echo != 0;
pData[i].prompt = utf8_to_unicode( prompt ).ptr();
}
if ( !info ) { throw int( SSH_INTERROR_AUTH ); }
if ( !info->Prompt(
utf8_to_unicode( "SFTP" ).ptr(),
carray_cat<unicode_t>( userName.GetUnicode(), &userSymbol, _operParam.server.Data() ).ptr(),
pData.ptr(), n ) ) { throw int( SSH_INTERROR_STOPPED ); }
for ( i = 0; i < n; i++ )
{
if ( ssh_userauth_kbdint_setanswer( sshSession, i, ( char* )FSString( pData[i].prompt.Data() ).Get( _operParam.charset ) ) < 0 )
{
throw int( SSH_INTERROR_AUTH );
}
}
}
}
if ( ret != SSH_AUTH_SUCCESS )
{
if ( ret == SSH_AUTH_PARTIAL )
{
throw int( SSH_INTERROR_UNSUPPORTED_AUTH );
}
else
{
throw int( SSH_INTERROR_AUTH );
}
}
sftpSession = sftp_new( sshSession );
if ( !sftpSession ) { throw int( SSH_INTERROR_FATAL ); }
if ( sftp_init( sftpSession ) != SSH_OK ) { throw int( SSH_INTERROR_FATAL ); }
}
catch ( int e )
{
if ( err ) { *err = e; }
if ( sftpSession ) { sftp_free( sftpSession ); }
if ( sshSession ) { ssh_free( sshSession ); }
sshSession = 0;
sftpSession = 0;
return ( e == SSH_INTERROR_STOPPED ) ? -2 : -1;
}
return 0;
}