src/vsl_test_sshd.c

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/*
 * Copyright 2006, Internet2
 * Legal conditions are in file LICENSE
 * (MD5 = c434f2e53b8089d8b4d0172c7ce07360).
 */

/**
 * @file   vsl_test_sshd.c
 * @author Nikolaus Rath
 * @brief  Test server for SSH Starting Mode
 *
 **/


#include "vfer_api.h"
#include "vsl_api.h"
#include "vsl.h"
#include "vsl_util.h"
#include <stdio.h>

/**
 * main
 */
int main (int argc, char** argv) {

    FILE* fp;
    if ( argc == 2 ) {
        if ( (fp = fopen(argv[1], "w")) == NULL) {
            fprintf(stderr, "cannot open %s for writing: %s!\n",
                    argv[1], strerror(errno));
            exit(VSL_PERM);
        }
        vsl_debug(fp, NULL);
    }

   /* Init socket */
    vsl_sock ssock;
    vfer_fd vfd;
    int ret;
    if ( (ret = vsl_init()) != 0) {
        fprintf(stderr, "cannot init vsl: %s!\n", vsl_errortext(ret));
        exit(VSL_TEMP);
    }
    if ( (vfd = vfer_socket(SOCK_DGRAM)) < 0) {
        fprintf(stderr, "vfer_socket failed: %s!\n", vfer_errortext(vfd));
        exit(VSL_TEMP);
    }
    if ( (ret = vsl_socket(&ssock, vfd)) != 0) {
        fprintf(stderr, "vsl_socket failed: %s!\n", vsl_errortext(ret));
        exit(VSL_TEMP);
    }

    /* Connect */
    if ( (ret = vsl_accept_ssh(&ssock)) != 0) {
        fprintf(stderr, "vsl_accept_ssh failed: %s!\n", vsl_errortext(ret));
        exit(VSL_TEMP);
    }
    set_blocking(&ssock, true);


    // Read and Write until disconnected
    int maxlen = vsl_max_frame_size(&ssock);
    char buf[maxlen];
    ssize_t buflen;
    do {
        if ( (buflen=vsl_recv(&ssock, buf, maxlen)) <= 0)
            LOGFAIL(1, "vsl_recv returned %d: %s", buflen, vsl_errortext(buflen));
        if ( (ret=vsl_send(&ssock, buf, buflen)) != buflen )
            LOGFAIL(1, "vsl_send returned %d: %s", ret, vsl_errortext(ret));
    } while(1);
}


/*
 * Local Variables:
 * compile-command: "cd ..; make vsl_tests"
 * compilation-search-path: ("..")
 * End:
 */

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