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example: Fixed the sample ssh server implementation.

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Signed-off-by: Andreas Schneider <asn@cynapses.org>
This commit is contained in:
milo
2010-08-09 18:43:39 +02:00
committed by Andreas Schneider
parent 8ef0fbc294
commit 48a20a6137
1 changed files with 45 additions and 7 deletions
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52
examples/samplesshd.c
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@ -16,6 +16,7 @@ clients must be made or how a client should react.
#include <libssh/libssh.h> #include <libssh/libssh.h>
#include <libssh/server.h> #include <libssh/server.h>
#include <libssh/buffer.h>
#ifdef HAVE_ARGP_H #ifdef HAVE_ARGP_H
#include <argp.h> #include <argp.h>
@ -32,6 +33,36 @@ clients must be made or how a client should react.
#endif #endif
#endif #endif
#ifdef WITH_PCAP
#include <libssh/pcap.h>
const char *pcap_file="debug.server.pcap";
#endif
#ifdef WITH_PCAP
ssh_pcap_file pcap;
void set_pcap(ssh_session session);
void set_pcap(ssh_session session){
if(!pcap_file)
return;
pcap=ssh_pcap_file_new();
if(ssh_pcap_file_open(pcap,pcap_file) == SSH_ERROR){
printf("Error opening pcap file\n");
ssh_pcap_file_free(pcap);
pcap=NULL;
return;
}
ssh_set_pcap_file(session,pcap);
}
void cleanup_pcap(void);
void cleanup_pcap(){
ssh_pcap_file_free(pcap);
pcap=NULL;
}
#endif
static int auth_password(char *user, char *password){ static int auth_password(char *user, char *password){
if(strcmp(user,"aris")) if(strcmp(user,"aris"))
return 0; return 0;
@ -147,7 +178,7 @@ int main(int argc, char **argv){
ssh_bind sshbind; ssh_bind sshbind;
ssh_message message; ssh_message message;
ssh_channel chan=0; ssh_channel chan=0;
ssh_buffer buf; char buf[2048];
int auth=0; int auth=0;
int sftp=0; int sftp=0;
int i; int i;
@ -166,6 +197,10 @@ int main(int argc, char **argv){
*/ */
argp_parse (&argp, argc, argv, 0, 0, sshbind); argp_parse (&argp, argc, argv, 0, 0, sshbind);
#endif #endif
#ifdef WITH_PCAP
set_pcap(session);
#endif
if(ssh_bind_listen(sshbind)<0){ if(ssh_bind_listen(sshbind)<0){
printf("Error listening to socket: %s\n",ssh_get_error(sshbind)); printf("Error listening to socket: %s\n",ssh_get_error(sshbind));
return 1; return 1;
@ -254,18 +289,21 @@ int main(int argc, char **argv){
return 1; return 1;
} }
printf("it works !\n"); printf("it works !\n");
buf=buffer_new();
do{ do{
i=channel_read_buffer(chan,buf,0,0); i=ssh_channel_read(chan,buf, 2048, 0);
if(i>0) if(i>0) {
if (write(1,buffer_get(buf),buffer_get_len(buf)) < 0) { ssh_channel_write(chan, buf, i);
printf("error writint to buffer\n"); if (write(1,buf,i) < 0) {
printf("error writing to buffer\n");
return 1; return 1;
} }
}
} while (i>0); } while (i>0);
buffer_free(buf);
ssh_disconnect(session); ssh_disconnect(session);
ssh_bind_free(sshbind); ssh_bind_free(sshbind);
#ifdef WITH_PCAP
cleanup_pcap();
#endif
ssh_finalize(); ssh_finalize();
return 0; return 0;
} }