ssh: Some executable renamings

1 files changed, 0 insertions, 153 deletions

diff --git a/ssh/client.c b/ssh/client.c
deleted file mode 100644
index 5c7f084..0000000
--- a/ssh/client.c
+++ /dev/null
@@ -1,153 +0,0 @@
-#include <stdio.h>
-#include <stdbool.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-#include <poll.h>
-#include <unistd.h>
-#include "util.h"
-#include "sshnc.h"
-
-
-static bool prompt_yn(const char *text) {
-	printf("%s", text);
-	fflush(stdout);
-
-	bool response;
-
-	char *line = NULL;
-	size_t linelen = 0;
-	while (true) {
-		ssize_t nr = getline(&line, &linelen, stdin);
-		if (nr == -1) {
-			perror("getline");
-			exit(1);
-		}
-
-		while (nr > 0 && isspace(line[nr - 1])) nr--;
-
-		for (ssize_t i = 0; i < nr; i++) line[i] = tolower(line[i]);
-
-		if ((nr == 1 && line[0] == 'y') || (nr == 3 && memcmp(line, "yes", 3) == 0)) {
-			response = true;
-			break;
-		}
-		if ((nr == 1 && line[0] == 'n') || (nr == 2 && memcmp(line, "no", 2) == 0)) {
-			response = false;
-			break;
-		}
-
-		printf("Please answer with 'y', 'n', 'yes' or 'no'. [y/n]");
-		fflush(stdout);
-	}
-
-	free(line);
-	return response;
-}
-
-static bool hostkey_checker(const unsigned char *hash, size_t length, void *userdata) {
-	(void)userdata;
-	printf("Server host key hash: %s\n", sshnc_print_hash(hash, length));
-
-	bool response = prompt_yn(
-			"Does this hash match the one given to you by the server administrator, or by a\n"
-			"member that you trust and is already connected to the server? [y/n] ");
-	if (!response) {
-		printf("Disconnecting.\n");
-	}
-
-	return response;
-}
-
-int main(int argc, char **argv) {
-	const char *server_host = NULL;
-	int port = 2222;
-
-	if (argc != 2) {
-		fprintf(stderr, "Usage: %s <server[:port]>\n", argv[0]);
-		fprintf(stderr, "If port is not specified, %d is assumed.\n", port);
-		return 1;
-	}
-
-	if (!parse_host_port(argv[1], &server_host, &port)) {
-		fprintf(stderr, "Cannot parse host:port from argument '%s'\n", argv[1]);
-		return 1;
-	}
-
-	struct sshnc_client *client;
-	enum sshnc_retval ret = sshnc_connect(
-			server_host, port, "tomsg", "tomsg", hostkey_checker, NULL, &client);
-
-	if (ret != SSHNC_OK) {
-		fprintf(stderr, "Could not connect: %s\n", sshnc_strerror(ret));
-		return 1;
-	}
-
-	struct pollfd polls[2];
-	polls[0] = (struct pollfd){
-		.fd = sshnc_poll_fd(client),
-		.events = POLLIN,
-	};
-	polls[1] = (struct pollfd){
-		.fd = STDIN_FILENO,
-		.events = POLLIN,
-	};
-
-	while (true) {
-		int pollret = poll(polls, sizeof polls / sizeof polls[0], -1);
-		if (pollret < 0) {
-			perror("poll");
-			goto cleanup;
-		}
-
-		if (polls[0].revents & (POLLERR | POLLNVAL)) {
-			fprintf(stderr, "Error reading from SSH socket\n");
-			goto cleanup;
-		}
-		if (polls[1].revents & (POLLERR | POLLNVAL)) {
-			fprintf(stderr, "Error reading from stdin\n");
-			goto cleanup;
-		}
-
-		if (polls[0].revents & (POLLIN | POLLHUP)) {
-			char buffer[4096];
-			size_t length = 0;
-			ret = sshnc_maybe_recv(client, sizeof buffer, buffer, &length);
-			if (ret == SSHNC_OK) {
-				fwrite(buffer, 1, length, stdout);
-			} else if (ret == SSHNC_EOF) {
-				break;
-			} else if (ret != SSHNC_AGAIN) {
-				fprintf(stderr, "Error on SSH recv: %s\n", sshnc_strerror(ret));
-				goto cleanup;
-			}
-		}
-
-		if (polls[1].revents & (POLLIN | POLLHUP)) {
-			char buffer[4096];
-			ssize_t nr = read(STDIN_FILENO, buffer, sizeof buffer);
-			if (nr < 0) {
-				perror("Error reading from stdin");
-				goto cleanup;
-			}
-			if (nr == 0) {
-				break;
-			}
-
-			ret = sshnc_send(client, buffer, nr);
-			if (ret == SSHNC_EOF) {
-				break;
-			} else if (ret != SSHNC_OK) {
-				fprintf(stderr, "Error on SSH send: %s\n", sshnc_strerror(ret));
-				goto cleanup;
-			}
-		}
-	}
-
-	sshnc_close(client);
-	return 0;
-
-cleanup:
-	sshnc_close(client);
-	return 1;
-}