Replace everything with README indicating moveHEADmaster

4 files changed, 0 insertions, 364 deletions

diff --git a/src/commands.h b/src/commands.h
deleted file mode 100644
index 697bb24..0000000
--- a/src/commands.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * Command prototypes
- *
- * Copyright (C) 2019  Libiquity LLC
- *
- * This file is part of wolfutil.
- *
- * wolfutil is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * wolfutil 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with wolfutil.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef COMMANDS_H_
-#define COMMANDS_H_
-
-int
-s_client(int argc, char **argv);
-
-#endif  /* COMMANDS_H_ */
diff --git a/src/local.mk b/src/local.mk
deleted file mode 100644
index 86376d7..0000000
--- a/src/local.mk
+++ /dev/null
@@ -1,4 +0,0 @@
-wolfutil_SOURCES += \
-	%reldir%/commands.h \
-	%reldir%/main.c \
-	%reldir%/s_client.c
diff --git a/src/main.c b/src/main.c
deleted file mode 100644
index f89cb74..0000000
--- a/src/main.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Program entry point
- *
- * Copyright (C) 2019  Libiquity LLC
- *
- * This file is part of wolfutil.
- *
- * wolfutil is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * wolfutil 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with wolfutil.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "commands.h"
-
-static void
-usage(FILE *stream, const char *program_name)
-{
-	fprintf(stream, "Usage: %s s_client [options]\n", program_name);
-}
-
-int
-main(int argc, char **argv)
-{
-	if (argc < 2 || strcmp(argv[1], "s_client") != 0) {
-		usage(stderr, argv[0]);
-		return EXIT_FAILURE;
-	}
-
-	return s_client(argc - 2, argv + 2);
-}
diff --git a/src/s_client.c b/src/s_client.c
deleted file mode 100644
index cf7440d..0000000
--- a/src/s_client.c
+++ /dev/null
@@ -1,289 +0,0 @@
-/*
- * s_client command
- *
- * Copyright (C) 2019  Libiquity LLC
- *
- * This file is part of wolfutil.
- *
- * wolfutil is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * wolfutil 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with wolfutil.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <errno.h>
-#include <netdb.h>
-#include <poll.h>
-#include <stdbool.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <sys/socket.h>
-#include <unistd.h>
-
-#include <wolfssl/options.h>
-#include <wolfssl/ssl.h>
-#include <wolfssl/wolfcrypt/settings.h>
-
-#include "commands.h"
-
-#define ARRAY_SIZE(a)  (sizeof(a) / sizeof((a)[0]))
-#undef MAX
-#define MAX(a, b)      (((a) > (b)) ? (a) : (b))
-#undef MIN
-#define MIN(a, b)      (((a) < (b)) ? (a) : (b))
-
-static _Bool
-parse_host_port(char *hostport, char **host, char **port)
-{
-	*host = hostport;
-	/* XXX: Port is required.  Otherwise, this will mangle IPv6 addresses
-	 * without some more intelligent (and larger) code. */
-	*port = strrchr(*host, ':');
-	if (*port == NULL) {
-		fputs("Port is required\n", stderr);
-		return false;
-	}
-	**port = '\0';
-	++*port;
-
-	return true;
-}
-
-static int
-connect_socket(const char *host, const char *port)
-{
-	struct addrinfo  hints = {0};
-	struct addrinfo *result;
-	int              s;
-	struct addrinfo *rp;
-	int              sfd;
-
-	hints.ai_family   = AF_UNSPEC;
-	hints.ai_socktype = SOCK_STREAM;
-	hints.ai_flags    = AI_PASSIVE;
-	hints.ai_protocol = 0;
-
-	s = getaddrinfo(host, port, &hints, &result);
-	if (s != 0) {
-		fprintf(stderr, "Failed to resolve host and port: %s\n",
-				gai_strerror(s));
-		return -1;
-	}
-
-	for (rp = result; rp != NULL; rp = rp->ai_next) {
-		sfd = socket(rp->ai_family, rp->ai_socktype, rp->ai_protocol);
-		if (sfd == -1) {
-			continue;
-		}
-		if (connect(sfd, rp->ai_addr, rp->ai_addrlen) == -1) {
-			close(sfd);
-			continue;
-		}
-		break;
-	}
-	if (rp == NULL) {
-		fputs("Failed to connect\n", stderr);
-		sfd = -1;
-	}
-
-	freeaddrinfo(result);
-
-	return sfd;
-}
-
-static _Bool
-write_all(int fd, const void *buf, size_t count)
-{
-	ssize_t ret;
-
-	while (count > 0) {
-		while ((ret = write(fd, buf, count)) < 0 && errno == EINTR) {
-			continue;
-		}
-		if (ret < 0) {
-			return false;
-		}
-		buf = ((const char *) buf) + ret;
-		count -= ret;
-	}
-
-	return true;
-}
-
-static _Bool
-poll_fds(int sfd, WOLFSSL *ssl)
-{
-	struct pollfd fds[2] = {
-		{ .fd = -1, .events = POLLIN|POLLERR, .revents = 0 },
-		{ .fd = -1, .events = POLLIN|POLLERR, .revents = 0 },
-	};
-	char          buf[MAX(8192, WOLFSSL_MAX_ERROR_SZ)];
-	ssize_t       len;
-	int           ret;
-
-	fds[0].fd = STDIN_FILENO;
-	fds[1].fd = sfd;
-
-	for (;;) {
-		while (poll(fds, ARRAY_SIZE(fds), -1) < 0 && (errno == EINTR ||
-					errno == EAGAIN)) {
-			continue;
-		}
-		if (fds[0].revents > 0) {  /* stdin */
-			len = read(STDIN_FILENO, buf, sizeof(buf));
-			if (len < 0) {
-				fputs("Input read error\n", stderr);
-				return false;
-			} else if (len == 0) {
-				fds[0].fd = -1;  /* Stop polling. */
-			} else if ((ret = wolfSSL_write(ssl, buf, len)) <= 0) {
-				wolfSSL_ERR_error_string(wolfSSL_get_error(ssl,
-							ret), buf);
-				fprintf(stderr, "Socket write error: %s\n",
-						buf);
-				return false;
-			}
-		}
-		if (fds[1].revents > 0) {  /* socket */
-			ret = wolfSSL_read(ssl, buf, MIN(sizeof(buf), 1024));
-			if (ret < 0) {
-				wolfSSL_ERR_error_string(wolfSSL_get_error(ssl,
-							ret), buf);
-				fprintf(stderr, "Socket read error: %s\n",
-						buf);
-				return false;
-			} else if (ret == 0) {
-				fds[1].fd = -1;  /* Stop polling. */
-				close(STDOUT_FILENO);  /* Signal socket EOF. */
-			} else if (write_all(STDOUT_FILENO, buf, (size_t) ret)
-					== false) {
-				return false;
-			}
-		}
-		if (fds[0].fd == fds[1].fd) {  /* Both -1 (no longer polled) */
-			return true;
-		}
-	}
-
-	/* Unreached */
-}
-
-int
-s_client(int argc, char **argv)
-{
-	_Bool           quiet      = false;
-	char           *host       = NULL;
-	char           *port       = NULL;
-	const char     *servername = NULL;
-	int             ret        = EXIT_FAILURE;
-	WOLFSSL_METHOD *method;
-	WOLFSSL_CTX    *ctx        = NULL;
-	WOLFSSL        *ssl        = NULL;
-	int             sfd        = -1;
-	int             err;
-	char            buf[WOLFSSL_MAX_ERROR_SZ];
-
-	for (; argc > 0; --argc, ++argv) {
-		if (strcmp(*argv, "-quiet") == 0) {
-			quiet = true;
-		} else if (strcmp(*argv, "-connect") == 0) {
-			--argc, ++argv;
-			if (parse_host_port(*argv, &host, &port) == false) {
-				return EXIT_FAILURE;
-			}
-		} else if (strcmp(*argv, "-servername") == 0) {
-			--argc, ++argv;
-			servername = *argv;
-		} else if (**argv == '-') {
-			fprintf(stderr, "Unsupported option \"%s\"\n", *argv);
-		}
-	}
-
-	wolfSSL_Init();
-
-	if (quiet == false) {
-		wolfSSL_Debugging_ON();
-	}
-
-	if (
-			(method = wolfTLSv1_2_client_method()) == NULL ||
-				(ctx = wolfSSL_CTX_new(method)) == NULL ||
-#ifdef HAVE_CERTIFICATE_STATUS_REQUEST_V2
-			wolfSSL_CTX_EnableOCSPStapling(ctx) != WOLFSSL_SUCCESS
-			|| wolfSSL_CTX_UseOCSPStaplingV2(ctx,
-				WOLFSSL_CSR2_OCSP_MULTI, 0) !=
-				WOLFSSL_SUCCESS ||
-#endif
-#ifdef HAVE_CERTIFICATE_STATUS_REQUEST
-			wolfSSL_CTX_EnableOCSPStapling(ctx) != WOLFSSL_SUCCESS
-			|| wolfSSL_CTX_UseOCSPStapling(ctx, WOLFSSL_CSR_OCSP, 0)
-				!= WOLFSSL_SUCCESS ||
-#endif
-#ifdef HAVE_OCSP
-			wolfSSL_CTX_EnableOCSP(ctx, WOLFSSL_OCSP_CHECKALL) !=
-				WOLFSSL_SUCCESS ||
-#endif
-#if defined(HAVE_CRL) && defined(HAVE_CRL_IO)
-			wolfSSL_CTX_EnableCRL(ctx, WOLFSSL_CRL_CHECKALL) !=
-				WOLFSSL_SUCCESS ||
-#endif
-#ifdef HAVE_SNI
-			(servername != NULL && wolfSSL_CTX_UseSNI(ctx,
-				WOLFSSL_SNI_HOST_NAME, servername,
-				strlen(servername)) != WOLFSSL_SUCCESS) ||
-#endif
-			(ssl = wolfSSL_new(ctx)) == NULL ||
-			wolfSSL_check_domain_name(ssl, servername) !=
-				WOLFSSL_SUCCESS
-			) {
-		fputs("Out of memory\n", stderr);
-		goto error;
-	}
-
-#if defined(HAVE_CA_CERTS) && HAVE_CA_CERTS
-	if (wolfSSL_CTX_load_verify_locations_ex(ctx,
-				CA_CERTS_FILE, CA_CERTS_DIR,
-				WOLFSSL_LOAD_FLAG_IGNORE_ERR) !=
-			WOLFSSL_SUCCESS) {
-		fputs("Failed to load CA certificates\n", stderr);
-		goto error;
-	}
-#endif
-
-	if ((sfd = connect_socket(host, port)) == -1) {
-		goto error;
-	}
-	wolfSSL_set_fd(ssl, sfd);
-
-	if ((err = wolfSSL_connect(ssl)) != WOLFSSL_SUCCESS) {
-		wolfSSL_ERR_error_string(wolfSSL_get_error(ssl, err), buf);
-		fprintf(stderr, "Handshake error: %s\n", buf);
-		goto error;
-	}
-
-	if (poll_fds(sfd, ssl) == false) {
-		goto error;
-	}
-
-	ret = EXIT_SUCCESS;
-error:
-	close(sfd);
-	wolfSSL_free(ssl);
-	wolfSSL_CTX_free(ctx);
-	wolfSSL_Cleanup();
-
-	return ret;
-}