From 866e4442b529e14290db98e3f353caa92c96cc73 Mon Sep 17 00:00:00 2001
From: Jakub Jelen <jjelen@redhat.com>
Date: Thu, 21 May 2020 13:11:23 +0200
Subject: Removed old, 10 years unused test files

They do not build anymore and I believe most of their functionality is already
covered by new testst.

Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
---
 tests/authentication.c          |  74 -----------------
 tests/connection.c              |  31 -------
 tests/sftp_stress/main.c        | 174 ----------------------------------------
 tests/test_exec.c               |  62 --------------
 tests/test_pcap.c               |  50 ------------
 tests/test_ssh_bind_accept_fd.c | 147 ---------------------------------
 tests/test_tunnel.c             |  76 ------------------
 tests/tests.h                   |   8 --
 8 files changed, 622 deletions(-)
 delete mode 100644 tests/authentication.c
 delete mode 100644 tests/connection.c
 delete mode 100644 tests/sftp_stress/main.c
 delete mode 100644 tests/test_exec.c
 delete mode 100644 tests/test_pcap.c
 delete mode 100644 tests/test_ssh_bind_accept_fd.c
 delete mode 100644 tests/test_tunnel.c
 delete mode 100644 tests/tests.h

diff --git a/tests/authentication.c b/tests/authentication.c
deleted file mode 100644
index 248b646f..00000000
--- a/tests/authentication.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
-This file is distributed in public domain. You can do whatever you want
-with its content.
-*/
-
-
-#include <stdio.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <libssh/libssh.h>
-
-#include "tests.h"
-static 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 (SSH_SESSION *session){
-    int auth=ssh_userauth_autopubkey(session, NULL);
-    char *password;
-    if(auth==SSH_AUTH_ERROR){
-        fprintf(stderr,"Authenticating with pubkey: %s\n",ssh_get_error(session));
-	    return auth;
-    }
-    if(auth!=SSH_AUTH_SUCCESS){
-        auth=auth_kbdint(session);
-        if(auth==SSH_AUTH_ERROR){
-            fprintf(stderr,"authenticating with keyb-interactive: %s\n",
-                    ssh_get_error(session));
-            return auth;
-        }
-    }
-    if(auth!=SSH_AUTH_SUCCESS){
-        password=getpass("Password : ");
-        auth = ssh_userauth_password(session,NULL,password);
-        memset(password,0,strlen(password));
-        if (auth==SSH_AUTH_ERROR){
-            fprintf(stderr,"Authentication with password failed: %s\n",ssh_get_error(session));
-            return auth;
-        }
-    }
-    return auth;
-}
diff --git a/tests/connection.c b/tests/connection.c
deleted file mode 100644
index 889c5117..00000000
--- a/tests/connection.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
-This file is distributed in public domain. You can do whatever you want
-with its content.
-*/
-
-#include <libssh/libssh.h>
-#include <stdio.h>
-#include "tests.h"
-SSH_OPTIONS *set_opts(int argc, char **argv){
-	SSH_OPTIONS *options=ssh_options_new();
-	char *host=NULL;
-	if(ssh_options_getopt(options,&argc, argv)){
-	    fprintf(stderr,"error parsing command line :%s\n",ssh_get_error(options));
-	    return NULL;
-	}
-    int i;
-    while((i=getopt(argc,argv,""))!=-1){
-        switch(i){
-            default:
-                fprintf(stderr,"unknown option %c\n",optopt);
-        }
-    }
-    if(optind < argc)
-        host=argv[optind++];
-    if(host==NULL){
-    	fprintf(stderr,"must provide an host name\n");
-    	return NULL;
-    }
-    ssh_options_set_host(options,host);
-    return options;
-}
diff --git a/tests/sftp_stress/main.c b/tests/sftp_stress/main.c
deleted file mode 100644
index ac3f8bb4..00000000
--- a/tests/sftp_stress/main.c
+++ /dev/null
@@ -1,174 +0,0 @@
-/*
- * main.c
- *
- *  Created on: 22 juin 2009
- *      Author: aris
- */
-#include <stdio.h>
-#include <libssh/libssh.h>
-#include <libssh/sftp.h>
-#include <time.h>
-#include <stdlib.h>
-#include <fcntl.h>
-#include <signal.h>
-#include <pthread.h>
-#define TEST_READ 1
-#define TEST_WRITE 2
-#define NTHREADS 3
-#define FILESIZE 100000
-unsigned char samplefile[FILESIZE];
-volatile int stop=0;
-
-const char* hosts[]={"localhost","barebone"};
-void signal_stop(){
-  stop=1;
-  printf("Stopping...\n");
-}
-
-SSH_SESSION *connect_host(const char *hostname);
-int sftp_test(SSH_SESSION *session, int test);
-
-int docycle(const char *host, int test){
-  SSH_SESSION *session=connect_host(host);
-  int ret=SSH_ERROR;
-  if(!session){
-    printf("connect failed\n");
-  } else {
-    printf("Connected\n");
-    ret=sftp_test(session,test);
-    if(ret != SSH_OK){
-      printf("Error in sftp\n");
-    }
-    ssh_disconnect(session);
-  }
-  return ret;
-}
-
-int thread(){
-  while(docycle(hosts[rand()%2],TEST_WRITE) == SSH_OK)
-    if(stop)
-      break;
-  return 0;
-}
-
-int main(int argc, char **argv){
-  int i;
-  pthread_t threads[NTHREADS];
-  ssh_init();
-  srand(time(NULL));
-  for(i=0;i<FILESIZE;++i)
-    samplefile[i]=rand() & 0xff;
-  signal(SIGTERM,signal_stop);
-  signal(SIGINT,signal_stop);
-
-  for(i=0;i<NTHREADS;++i){
-    srand(i);
-    pthread_create(&threads[i],NULL,(void *) thread, NULL);
-  }
-  for(i=0;i<NTHREADS;++i){
-    pthread_join(threads[i],NULL);
-  }
-  ssh_finalize();
-  printf("Ended\n");
-  return 0;
-}
-
-SSH_SESSION *connect_host(const char *hostname){
-  SSH_SESSION *session;
-  SSH_OPTIONS *options;
-  int auth=0;
-  int state;
-
-  options=ssh_options_new();
-  ssh_options_set_host(options,hostname);
-  session=ssh_new();
-  ssh_set_options(session,options);
-  if(ssh_connect(session)){
-    fprintf(stderr,"Connection failed : %s\n",ssh_get_error(session));
-    ssh_disconnect(session);
-    return NULL;
-  }
-
-  state = ssh_session_is_known_server(session);
-  switch(state){
-    case SSH_SERVER_KNOWN_OK:
-      break; /* ok */
-    case SSH_SERVER_KNOWN_CHANGED:
-      fprintf(stderr,"Host key for server changed : server's one is now :\n");
-      fprintf(stderr,"For security reason, connection will be stopped\n");
-      ssh_disconnect(session);
-      ssh_finalize();
-      return NULL;
-    case SSH_SERVER_FOUND_OTHER:
-      fprintf(stderr,"The host key for this server was not found but an other type of key exists.\n");
-      fprintf(stderr,"An attacker might change the default server key to confuse your client"
-          "into thinking the key does not exist\n"
-          "We advise you to rerun the client with -d or -r for more safety.\n");
-      ssh_disconnect(session);
-      ssh_finalize();
-      return NULL;
-    case SSH_SERVER_NOT_KNOWN:
-      fprintf(stderr,"The server is unknown. Leaving now");
-      ssh_disconnect(session);
-      return NULL;
-    case SSH_SERVER_ERROR:
-      fprintf(stderr,"%s",ssh_get_error(session));
-      ssh_disconnect(session);
-      return NULL;
-  }
-
-  ssh_userauth_none(session, NULL);
-
-  auth=ssh_userauth_autopubkey(session, NULL);
-  if(auth==SSH_AUTH_ERROR){
-    fprintf(stderr,"Authenticating with pubkey: %s\n",ssh_get_error(session));
-    ssh_disconnect(session);
-    return NULL;
-  }
-  if(auth!=SSH_AUTH_SUCCESS){
-    fprintf(stderr,"Authentication failed: %s\n",ssh_get_error(session));
-    ssh_disconnect(session);
-    return NULL;
-  }
-  ssh_log(session, SSH_LOG_FUNCTIONS, "Authentication success");
-  return session;
-}
-
-int sftp_test(SSH_SESSION *session, int test){
-  SFTP_SESSION *sftp=sftp_new(session);
-  SFTP_FILE *file;
-  int wrote=0;
-  char name[128];
-  if(sftp == NULL)
-    return SSH_ERROR;
-  if(sftp_init(sftp)<0){
-    printf("problem initializing sftp : %s\n",ssh_get_error(session));
-    return SSH_ERROR;
-  }
-  if(test==TEST_WRITE){
-    snprintf(name,sizeof(name),"/tmp/libsshstress%d",rand());
-    file=sftp_open(sftp,name,O_RDWR|O_CREAT,0777);
-    if(!file){
-      printf("Failed to open file : %s\n",ssh_get_error(session));
-      sftp_free(sftp);
-      return SSH_ERROR;
-    }
-    while(wrote<FILESIZE){
-      int max=FILESIZE-wrote;
-      int towrite=rand()%max + 1;
-      int ret=sftp_write(file,&samplefile[wrote],towrite);
-      if(ret<=0){
-        printf("Problem while writing : %s\n",ssh_get_error(session));
-        sftp_free(sftp);
-        return SSH_ERROR;
-      }
-      if(ret != towrite){
-        printf("Asked to write %d, wrote %d\n",towrite,ret);
-      }
-      wrote += ret;
-    }
-    sftp_close(file);
-  }
-  sftp_free(sftp);
-  return SSH_OK;
-}
diff --git a/tests/test_exec.c b/tests/test_exec.c
deleted file mode 100644
index 352cc837..00000000
--- a/tests/test_exec.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
-This file is distributed in public domain. You can do whatever you want
-with its content.
-*/
-#include <libssh/libssh.h>
-#include <stdio.h>
-#include <string.h>
-#include "tests.h"
-
-void do_connect(SSH_SESSION *session) {
-  char buf[4096] = {0};
-  CHANNEL *channel;
-
-  int error = ssh_connect(session);
-  if (error != SSH_OK) {
-    fprintf(stderr,"Error at connection: %s\n", ssh_get_error(session));
-    return;
-  }
-  printf("Connected\n");
-
-  ssh_session_is_known_server(session);
-
-  error = authenticate(session);
-  if(error != SSH_AUTH_SUCCESS) {
-    fprintf(stderr,"Error at authentication: %s\n", ssh_get_error(session));
-    return;
-  }
-  printf("Authenticated\n");
-  channel = ssh_channel_new(session);
-  ssh_channel_open_session(channel);
-  printf("Execute 'ls' on the channel\n");
-  error = ssh_channel_request_exec(channel, "ls");
-  if(error != SSH_OK){
-    fprintf(stderr, "Error executing command: %s\n", ssh_get_error(session));
-    return;
-  }
-  printf("--------------------output----------------------\n");
-  while (ssh_channel_read(channel, buf, sizeof(buf), 0)) {
-    printf("%s", buf);
-  }
-  printf("\n");
-  printf("---------------------end------------------------\n");
-  ssh_channel_send_eof(channel);
-  fprintf(stderr, "Exit status: %d\n", ssh_channel_get_exit_status(channel));
-
-  printf("\nChannel test finished\n");
-  ssh_channel_close(channel);
-  ssh_channel_free(channel);
-}
-
-int main(int argc, char **argv){
-	SSH_OPTIONS *options=set_opts(argc, argv);
-	SSH_SESSION *session=ssh_new();
-	if(options==NULL){
-		return 1;
-	}
-	ssh_set_options(session,options);
-	do_connect(session);
-	ssh_disconnect(session);
-	ssh_finalize();
-	return 0;
-}
diff --git a/tests/test_pcap.c b/tests/test_pcap.c
deleted file mode 100644
index 01aa714a..00000000
--- a/tests/test_pcap.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * This file is part of the SSH Library
- *
- * Copyright (c) 2009 by Aris Adamantiadis
- *
- * The SSH Library is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation; either version 2.1 of the License, or (at your
- * option) any later version.
- *
- * The SSH Library is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
- * License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with the SSH Library; see the file COPYING.  If not, write to
- * the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
- */
-
-/* Simple test for the pcap functions */
-
-#include <libssh/libssh.h>
-#include <libssh/pcap.h>
-#include <libssh/buffer.h>
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-int main(int argc, char **argv){
-	ssh_pcap_file pcap;
-	ssh_pcap_context ctx;
-	ssh_buffer buffer=ssh_buffer_new();
-	char *str="Hello, this is a test string to test the capabilities of the"
-			"pcap file writer.";
-	printf("Simple pcap tester\n");
-	pcap=ssh_pcap_file_new();
-	if(ssh_pcap_file_open(pcap,"test.cap") != SSH_OK){
-		printf("error happened\n");
-		return EXIT_FAILURE;
-	}
-	buffer_add_data(buffer,str,strlen(str));
-	ctx=ssh_pcap_context_new(NULL);
-	ssh_pcap_context_set_file(ctx,pcap);
-	ssh_pcap_context_write(ctx,SSH_PCAP_DIR_OUT,str,strlen(str),strlen(str));
-
-	return EXIT_SUCCESS;
-}
diff --git a/tests/test_ssh_bind_accept_fd.c b/tests/test_ssh_bind_accept_fd.c
deleted file mode 100644
index 5aa8211a..00000000
--- a/tests/test_ssh_bind_accept_fd.c
+++ /dev/null
@@ -1,147 +0,0 @@
-/* Test the ability to use ssh_bind_accept_fd.
- *
- * Expected behavior: Prints "SUCCESS!"
- *
- * Faulty behavior observed before change: Connection timeout
- */
-
-#include <arpa/inet.h>
-#include <err.h>
-#include <libssh/libssh.h>
-#include <libssh/server.h>
-#include <netinet/in.h>
-#include <pthread.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <unistd.h>
-
-struct options {
-  const char *server_keyfile;
-} options;
-
-const char HOST[] = "127.0.0.1";
-const int PORT = 3333;
-
-int get_connection() {
-  int rc, server_socket, client_conn = -1;
-  struct sockaddr_in server_socket_addr;
-  struct sockaddr_storage client_conn_addr;
-  socklen_t client_conn_addr_size = sizeof(client_conn_addr);
-
-  server_socket = socket(PF_INET, SOCK_STREAM, 0);
-  if (server_socket < 0) {
-    goto out;
-  }
-
-  server_socket_addr.sin_family = AF_INET;
-  server_socket_addr.sin_port = htons(PORT);
-  if (inet_pton(AF_INET, HOST, &server_socket_addr.sin_addr) != 1) {
-    goto out;
-  }
-
-  rc = bind(server_socket, (struct sockaddr *)&server_socket_addr,
-            sizeof(server_socket_addr));
-  if (rc < 0) {
-    goto out;
-  }
-
-  if (listen(server_socket, 0) < 0) {
-    goto out;
-  }
-
-  client_conn = accept(server_socket,
-                       (struct sockaddr *)&client_conn_addr,
-                       &client_conn_addr_size);
-
- out:
-  return client_conn;
-}
-
-void ssh_server() {
-  ssh_bind bind;
-  ssh_session session;
-
-  int client_conn = get_connection();
-  if (client_conn < 0) {
-    err(1, "get_connection");
-  }
-
-  bind = ssh_bind_new();
-  if (!bind) {
-    errx(1, "ssh_bind_new");
-  }
-
-#ifdef HAVE_DSA
-  /*TODO mbedtls this is probably required */
-  if (ssh_bind_options_set(bind, SSH_BIND_OPTIONS_DSAKEY,
-                           options.server_keyfile) != SSH_OK) {
-    errx(1, "ssh_bind_options_set(SSH_BIND_OPTIONS_DSAKEY");
-  }
-#else
-  if (ssh_bind_options_set(bind, SSH_BIND_OPTIONS_RSAKEY,
-                           options.server_keyfile) != SSH_OK) {
-    errx(1, "ssh_bind_options_set(SSH_BIND_OPTIONS_RSAKEY");
-  }
-#endif
-
-  session = ssh_new();
-  if (!session) {
-    errx(1, "ssh_new");
-  }
-
-  if (ssh_bind_accept_fd(bind, session, client_conn) != SSH_OK) {
-    errx(1, "ssh_bind_accept: %s", ssh_get_error(bind));
-  }
-
-  if (ssh_handle_key_exchange(session) != SSH_OK) {
-    errx(1, "ssh_handle_key_exchange: %s", ssh_get_error(session));
-  }
-
-  printf("SUCCESS!\n");
-}
-
-void ssh_client() {
-  ssh_session session;
-
-  session = ssh_new();
-  if (!session) {
-    errx(1, "ssh_new");
-  }
-
-  if (ssh_options_set(session, SSH_OPTIONS_HOST, HOST) < 0) {
-    errx(1, "ssh_options_set(SSH_OPTIONS_HOST)");
-  }
-  if (ssh_options_set(session, SSH_OPTIONS_PORT, &PORT) < 0) {
-    errx(1, "ssh_options_set(SSH_OPTIONS_PORT)");
-  }
-
-  if (ssh_connect(session) != SSH_OK) {
-    errx(1, "ssh_connect: %s", ssh_get_error(session));
-  }
-}
-
-int main(int argc, const char *argv[]) {
-  if (argc != 2) {
-    printf("Usage: %s <private key file>\n", argv[0]);
-    exit(1);
-  }
-
-  options.server_keyfile = argv[1];
-
-  pid_t pid = fork();
-  if (pid < 0) {
-    errx(1, "fork");
-  }
-  if (pid == 0) {
-    /* Allow the server to get set up */
-    sleep(3);
-
-    ssh_client();
-  } else {
-    ssh_server();
-  }
-
-  return 0;
-}
diff --git a/tests/test_tunnel.c b/tests/test_tunnel.c
deleted file mode 100644
index 952c73e1..00000000
--- a/tests/test_tunnel.c
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
-This file is distributed in public domain. You can do whatever you want
-with its content.
-*/
-#include <libssh/libssh.h>
-#include <stdio.h>
-#include <string.h>
-#include "tests.h"
-#define ECHO_PORT 7
-void do_connect(SSH_SESSION *session){
-	int error=ssh_connect(session);
-	if(error != SSH_OK){
-		fprintf(stderr,"Error at connection :%s\n",ssh_get_error(session));
-		return;
-	}
-	printf("Connected\n");
-	ssh_session_is_known_server(session);
-	// we don't care what happens here
-	error=authenticate(session);
-	if(error != SSH_AUTH_SUCCESS){
-		fprintf(stderr,"Error at authentication :%s\n",ssh_get_error(session));
-		return;
-	}
-	printf("Authenticated\n");
-	CHANNEL *channel=ssh_channel_new(session);
-	error=ssh_channel_open_forward(channel,"localhost",ECHO_PORT,"localhost",42);
-	if(error!=SSH_OK){
-		fprintf(stderr,"Error when opening forward:%s\n",ssh_get_error(session));
-		return;
-	}
-	printf("Forward opened\n");
-	int i=0;
-	char string[20];
-	char buffer[20];
-	for(i=0;i<2000;++i){
-		sprintf(string,"%d\n",i);
-		ssh_channel_write(channel,string,strlen(string));
-		do {
-			error=ssh_channel_poll(channel,0);
-			//if(error < strlen(string))
-				//usleep(10);
-		} while(error < strlen(string) && error >= 0);
-		if(error>0){
-			error=ssh_channel_read_nonblocking(channel,buffer,strlen(string),0);
-			if(error>=0){
-				if(memcmp(buffer,string,strlen(string))!=0){
-					fprintf(stderr,"Problem with answer: wanted %s got %s\n",string,buffer);
-				} else {
-					printf(".");
-					fflush(stdout);
-				}
-			}
-				
-		}
-		if(error==-1){
-			fprintf(stderr,"Channel reading error : %s\n",ssh_get_error(session));
-			break;
-		}
-	}
-	printf("\nChannel test finished\n");
-	ssh_channel_close(channel);
-	ssh_channel_free(channel);
-}
-
-int main(int argc, char **argv){
-	SSH_OPTIONS *options=set_opts(argc, argv);
-	SSH_SESSION *session=ssh_new();
-	if(options==NULL){
-		return 1;
-	}
-	ssh_set_options(session,options);
-	do_connect(session);
-	ssh_disconnect(session);
-	ssh_finalize();
-	return 0;
-}
diff --git a/tests/tests.h b/tests/tests.h
deleted file mode 100644
index dd001f1f..00000000
--- a/tests/tests.h
+++ /dev/null
@@ -1,8 +0,0 @@
-/*
-This file is distributed in public domain. You can do whatever you want
-with its content.
-*/
-#include <libssh/libssh.h>
-int authenticate (SSH_SESSION *session);
-SSH_OPTIONS *set_opts(int argc, char **argv);
-
-- 
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