cd24279c2a
The original license prominently features an expletive in the license name. Replace this license with a similar permissive license (the MIT license was choosen in this case). Signed-off-by: obscuratus <obscuratus@mail.i2p>
104 lines
3.0 KiB
C
104 lines
3.0 KiB
C
/*
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* Copyright © 2023 I2P
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files
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* (the âSoftwareâ), to deal in the Software without restriction,
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* including without limitation the rights to use, copy, modify, merge,
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* publish, distribute, sublicense, and/or sell copies of the Software,
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* and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED âAS ISâ, WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
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* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* http://git.idk.i2p/i2p-hackers/libsam3/
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*/
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#include <errno.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include "../libsam3/libsam3.h"
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#define KEYFILE "streams.key"
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int main(int argc, char *argv[]) {
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Sam3Session ses;
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Sam3Connection *conn;
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char cmd[1024], destkey[617]; // 616 chars + \0
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//
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libsam3_debug = 1;
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//
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memset(destkey, 0, sizeof(destkey));
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//
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if (argc < 2) {
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FILE *fl = fopen(KEYFILE, "rb");
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//
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if (fl != NULL) {
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if (fread(destkey, 616, 1, fl) == 1) {
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fclose(fl);
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goto ok;
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}
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fclose(fl);
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}
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printf("usage: streamc PUBKEY\n");
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return 1;
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} else {
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if (!sam3CheckValidKeyLength(argv[1])) {
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fprintf(stderr, "FATAL: invalid key length! %s %lu\n", argv[1],
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strlen(argv[1]));
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return 1;
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}
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strcpy(destkey, argv[1]);
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}
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//
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ok:
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printf("creating session...\n");
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// create TRANSIENT session
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if (sam3CreateSilentSession(&ses, SAM3_HOST_DEFAULT, SAM3_PORT_DEFAULT,
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SAM3_DESTINATION_TRANSIENT, SAM3_SESSION_STREAM,
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4, NULL) < 0) {
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fprintf(stderr, "FATAL: can't create session\n");
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return 1;
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}
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//
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printf("connecting...\n");
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if ((conn = sam3StreamConnect(&ses, destkey)) == NULL) {
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fprintf(stderr, "FATAL: can't connect: %s\n", ses.error);
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sam3CloseSession(&ses);
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return 1;
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}
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//
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// now waiting for incoming connection
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printf("sending test command...\n");
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if (sam3tcpPrintf(conn->fd, "test\n") < 0)
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goto error;
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if (sam3tcpReceiveStr(conn->fd, cmd, sizeof(cmd)) < 0)
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goto error;
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printf("echo: %s\n", cmd);
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//
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printf("sending quit command...\n");
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if (sam3tcpPrintf(conn->fd, "quit\n") < 0)
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goto error;
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//
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sam3CloseConnection(conn);
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sam3CloseSession(&ses);
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return 0;
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error:
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fprintf(stderr, "FATAL: some error occured!\n");
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sam3CloseConnection(conn);
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sam3CloseSession(&ses);
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return 1;
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}
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