RetroShare/supportlibs/libsam3/examples/sam3/streams.c
sehraf 76f0678820
add fork of libsam3
add funtion to get i2p certificate crypto algo names
2021-03-16 21:15:26 +01:00

73 lines
2.0 KiB
C

/* This program is free software. It comes without any warranty, to
* the extent permitted by applicable law. You can redistribute it
* and/or modify it under the terms of the Do What The Fuck You Want
* To Public License, Version 2, as published by Sam Hocevar. See
* http://sam.zoy.org/wtfpl/COPYING for more details.
*
* I2P-Bote:
* 5m77dFKGEq6~7jgtrfw56q3t~SmfwZubmGdyOLQOPoPp8MYwsZ~pfUCwud6LB1EmFxkm4C3CGlzq-hVs9WnhUV
* we are the Borg. */
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "../libsam3/libsam3.h"
#define KEYFILE "streams.key"
int main(int argc, char *argv[]) {
Sam3Session ses;
Sam3Connection *conn;
FILE *fl;
//
libsam3_debug = 1;
//
printf("creating session...\n");
// create TRANSIENT session
if (sam3CreateSession(&ses, SAM3_HOST_DEFAULT, SAM3_PORT_DEFAULT,
SAM3_DESTINATION_TRANSIENT, SAM3_SESSION_STREAM, 4,
NULL) < 0) {
fprintf(stderr, "FATAL: can't create session\n");
return 1;
}
//
printf("PUB KEY\n=======\n%s\n=======\n", ses.pubkey);
if ((fl = fopen(KEYFILE, "wb")) != NULL) {
fwrite(ses.pubkey, strlen(ses.pubkey), 1, fl);
fclose(fl);
}
//
printf("starting stream acceptor...\n");
if ((conn = sam3StreamAccept(&ses)) == NULL) {
fprintf(stderr, "FATAL: can't accept: %s\n", ses.error);
sam3CloseSession(&ses);
return 1;
}
printf("FROM\n====\n%s\n====\n", conn->destkey);
//
printf("starting main loop...\n");
for (;;) {
char cmd[256];
//
if (sam3tcpReceiveStr(conn->fd, cmd, sizeof(cmd)) < 0)
goto error;
printf("cmd: [%s]\n", cmd);
if (strcmp(cmd, "quit") == 0)
break;
// echo command
if (sam3tcpPrintf(conn->fd, "re: %s\n", cmd) < 0)
goto error;
}
//
sam3CloseSession(&ses);
unlink(KEYFILE);
return 0;
error:
fprintf(stderr, "FATAL: some error occured!\n");
sam3CloseSession(&ses);
unlink(KEYFILE);
return 1;
}