Remove trailing whitespace

debian/README.Debian

@@ -1,36 +1,36 @@
 Dropbear for Debian
 -------------------
 
-This package will attempt to listen on port 22. If the OpenSSH 
-package ("ssh") is installed, the file /etc/default/dropbear 
+This package will attempt to listen on port 22. If the OpenSSH
+package ("ssh") is installed, the file /etc/default/dropbear
 will be set up so that the server does not start by default.
 
-You can run Dropbear concurrently with OpenSSH 'sshd' by 
-modifying /etc/default/dropbear so that "NO_START" is set to 
-"0" and changing the port number that Dropbear runs on. Follow 
+You can run Dropbear concurrently with OpenSSH 'sshd' by
+modifying /etc/default/dropbear so that "NO_START" is set to
+"0" and changing the port number that Dropbear runs on. Follow
 the instructions in the file.
 
-This package suggests you install the "ssh" package. This package 
-provides the "ssh" client program, as well as the "/usr/bin/scp" 
-binary you will need to be able to retrieve files from a server 
+This package suggests you install the "ssh" package. This package
+provides the "ssh" client program, as well as the "/usr/bin/scp"
+binary you will need to be able to retrieve files from a server
 running Dropbear via SCP.
 
 Replacing OpenSSH "sshd" with Dropbear
 --------------------------------------
 
-You will still want to have the "ssh" package installed, as it 
-provides the "ssh" and "scp" binaries. When you install this 
-package, it checks for existing OpenSSH host keys and if found, 
+You will still want to have the "ssh" package installed, as it
+provides the "ssh" and "scp" binaries. When you install this
+package, it checks for existing OpenSSH host keys and if found,
 converts them to the Dropbear format.
 
-If this appears to have worked, you should be able to change over 
+If this appears to have worked, you should be able to change over
 by following these steps:
 
 1. Stop the OpenSSH server
    % /etc/init.d/ssh stop
 2. Prevent the OpenSSH server from starting in the future
    % touch /etc/ssh/sshd_not_to_be_run
-3. Modify the Dropbear defaults file, set NO_START to 0 and 
+3. Modify the Dropbear defaults file, set NO_START to 0 and
    ensure DROPBEAR_PORT is set to 22.
    % editor /etc/default/dropbear
 4. Restart the Dropbear server.

debian/copyright.in

@@ -7,5 +7,5 @@ It was downloaded from http://matt.ucc.asn.au/dropbear/
 
 Upstream Author: Matt Johnston <[email protected]>
 
-Copyright: 
+Copyright:
 

debian/dropbear.postinst

@@ -23,7 +23,7 @@ if test ! -e /etc/dropbear/dropbear_dss_host_key; then
     dropbearkey -t dss -f /etc/dropbear/dropbear_dss_host_key
   fi
 fi
-if test ! -s /etc/default/dropbear; then 
+if test ! -s /etc/default/dropbear; then
   # check whether OpenSSH seems to be installed.
   if test -x /usr/sbin/sshd; then
     cat <<EOT

fuzz/fuzz-common.c

@@ -45,8 +45,8 @@ void fuzz_common_setup(void) {
 #endif
     if (getenv("DROPBEAR_KEEP_STDERR")) {
         fprintf(stderr, "Dropbear fuzzer: DROPBEAR_KEEP_STDERR, not disabling stderr output\n");
-    } 
-    else 
+    }
+    else
     {
         fprintf(stderr, "Dropbear fuzzer: Disabling stderr output\n");
         fuzz.fake_stderr = fopen("/dev/null", "w");
@@ -88,12 +88,12 @@ static void fuzz_dropbear_log(int UNUSED(priority), const char* UNUSED(format),
 
 void fuzz_svr_setup(void) {
     fuzz_common_setup();
-    
+
     _dropbear_exit = svr_dropbear_exit;
 
-    char *argv[] = { 
+    char *argv[] = {
 		"dropbear",
-        "-E", 
+        "-E",
     };
 
     int argc = sizeof(argv) / sizeof(*argv);
@@ -111,11 +111,11 @@ void fuzz_svr_hook_preloop() {
 
 void fuzz_cli_setup(void) {
     fuzz_common_setup();
-    
+
 	_dropbear_exit = cli_dropbear_exit;
 	_dropbear_log = cli_dropbear_log;
 
-    char *argv[] = { 
+    char *argv[] = {
 		"dbclient",
 		"-y",
         "localhost",
@@ -130,7 +130,7 @@ void fuzz_cli_setup(void) {
     setenv(DROPBEAR_PASSWORD_ENV, "password", 1);
 }
 
-#include "fuzz-hostkeys.c"   
+#include "fuzz-hostkeys.c"
 
 static void load_fixed_client_key(void) {
 
@@ -247,7 +247,7 @@ int fuzz_spawn_command(int *ret_writefd, int *ret_readfd, int *ret_errfd, pid_t
 /* Fake dropbear_listen, always returns failure for now.
 TODO make it sometimes return success with wrapfd_new_dummy() sockets.
 Making the listeners fake a new incoming connection will be harder. */
-/* Listen on address:port. 
+/* Listen on address:port.
  * Special cases are address of "" listening on everything,
  * and address of NULL listening on localhost only.
  * Returns the number of sockets bound on success, or -1 on failure. On

fuzz/fuzz-sshpacketmutator.c

@@ -14,7 +14,7 @@
 size_t LLVMFuzzerMutate(uint8_t *Data, size_t Size, size_t MaxSize);
 
 static const char* FIXED_VERSION = "SSH-2.0-dbfuzz\r\n";
-static const char* FIXED_IGNORE_MSG = 
+static const char* FIXED_IGNORE_MSG =
         "\x00\x00\x00\x10\x06\x02\x00\x00\x00\x00\x11\x22\x33\x44\x55\x66";
 static const unsigned int FIXED_IGNORE_MSG_LEN = 16;
 #define MAX_FUZZ_PACKETS 500
@@ -214,7 +214,7 @@ size_t LLVMFuzzerCustomMutator(uint8_t *Data, size_t Size,
                 /* small chance of drop */
                 /* Drop it */
                 //printf("%d drop\n", i);
-            } else { 
+            } else {
                 /* Odds of modification are proportional to packet position.
                 First packet has 20% chance, last has 100% chance */
                 int optC = nrand48(randstate) % 1000;
@@ -232,7 +232,7 @@ size_t LLVMFuzzerCustomMutator(uint8_t *Data, size_t Size,
                     /* Copy as-is */
                     out_packetB = packets[i];
                     // printf("%d as-is len %u\n", i, out_packetB->len);
-                } 
+                }
             }
         }
 

fuzz/fuzz-wrapfd.c

@@ -192,7 +192,7 @@ int wrapfd_write(int fd, const void* in, size_t count) {
 	return nrand48(rand_state) % (count+1);
 }
 
-int wrapfd_select(int nfds, fd_set *readfds, fd_set *writefds, 
+int wrapfd_select(int nfds, fd_set *readfds, fd_set *writefds,
 	fd_set *exceptfds, struct timeval *timeout) {
 	int i, nset, sel;
 	int ret = 0;

fuzz/fuzzer-kexcurve25519.c

@@ -37,7 +37,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
 	m_malloc_set_epoch(1);
 
 	if (setjmp(fuzz.jmp) == 0) {
-		/* Based on recv_msg_kexdh_init()/send_msg_kexdh_reply() 
+		/* Based on recv_msg_kexdh_init()/send_msg_kexdh_reply()
 		with DROPBEAR_KEX_CURVE25519 */
 		ses.newkeys = keep_newkeys;
 

fuzz/fuzzer-kexdh.c

@@ -36,7 +36,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
 	m_malloc_set_epoch(1);
 
 	if (setjmp(fuzz.jmp) == 0) {
-		/* Based on recv_msg_kexdh_init()/send_msg_kexdh_reply() 
+		/* Based on recv_msg_kexdh_init()/send_msg_kexdh_reply()
 		with DROPBEAR_KEX_NORMAL_DH */
 		ses.newkeys = keep_newkeys;
 

fuzz/fuzzer-kexecdh.c

@@ -46,7 +46,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
 	m_malloc_set_epoch(1);
 
 	if (setjmp(fuzz.jmp) == 0) {
-		/* Based on recv_msg_kexdh_init()/send_msg_kexdh_reply() 
+		/* Based on recv_msg_kexdh_init()/send_msg_kexdh_reply()
 		with DROPBEAR_KEX_ECDH */
 		ses.newkeys = keep_newkeys;
 

fuzz/fuzzer-verify.c

@@ -45,7 +45,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
 			}
 			if (buf_verify(fuzz.input, key, sigtype, verifydata) == DROPBEAR_SUCCESS) {
 				/* The fuzzer is capable of generating keys with a signature to match.
-				We don't want false positives if the key is bogus, since a client/server 
+				We don't want false positives if the key is bogus, since a client/server
 				wouldn't be trusting a bogus key anyway */
 				int boguskey = 0;