Merge pull request #389 from jsoref/spelling

Spelling

ChangeLog

@@ -1,5 +1,5 @@
 v2.0:
-	New sslh-ev: this is functionaly equivalent to
+	New sslh-ev: this is functionally equivalent to
 	sslh-select (mono-process, only forks for specified
 	protocols), but based on libev, which should make it
 	scalable to large numbers of connections.
@@ -41,7 +41,7 @@ v1.22: 17AUG2021
 	combined with incoming TLS with SNI.  UDP clients
 	and servers need to agree on the IPv4/IPv6 they use:
 	use the same protocol on all sides! Often, this
-	means explicitely using 'ip4-localhost'.
+	means explicitly using 'ip4-localhost'.
 	UDP sender-receiver pairs (connections, so to speak)
 	are kept for 60s, which can be changed with
 	`udp_timeout` in the configuration.
@@ -83,7 +83,7 @@ v1.21: 11JUL2020
 
 	Added TCP_FASTOPEN support for client sockets (if
 	tfo_ok is specified in their configuration) and for
-	listenint socket, if all client protocols support it.
+	listening socket, if all client protocols support it.
 	(Craig Andrews)
 
 	Added 'minlength' option to skip a probe if less
@@ -109,8 +109,8 @@ v1.20: 20NOV2018
 	Before, probes were tried in order, repeating on the
 	same probe as long it returned PROBE_AGAIN before
 	moving to the next one. This means a probe which
-	requires a lot of data (i.e. returne PROBE_AGAIN for
-	a long time) could prevent sucessful matches from 
+	requires a lot of data (i.e. return PROBE_AGAIN for
+	a long time) could prevent successful matches from 
 	subsequent probes. The configuration file needed to
 	take that into account.
 
@@ -171,7 +171,7 @@ v1.18:	29MAR2016
 v1.17: 	09MAR2015
 	Support RFC5952-style IPv6 addresses, e.g. [::]:443.
 
-	Transparant proxy support for FreeBSD.
+	Transparent proxy support for FreeBSD.
 	(Ruben van Staveren)
 
 	Using -F with no argument will try
@@ -200,7 +200,7 @@ v1.16:	11FEB2014
 
 	Libcap support: Keep only CAP_NET_ADMIN if started
 	as root with transparent proxying and dropping
-	priviledges (enable USELIBCAP in Makefile). This
+	privileges (enable USELIBCAP in Makefile). This
 	avoids having to mess with filesystem capabilities.
 	(Sebastian Schmidt/yath)
 
@@ -209,7 +209,7 @@ v1.16:	11FEB2014
 	actual errors if connections are dropped before
 	getting to getpeername).
 
-	Set IP_FREEDBIND if available to bind to addresses
+	Set IP_FREEBIND if available to bind to addresses
 	that don't yet exist.
 
 v1.15:	27JUL2013
@@ -294,7 +294,7 @@ v1.11: 21APR2012
 	--user isn't specified, just run as current user.
 
 	No longer create PID file by default, it should be
-	explicitely set with --pidfile.
+	explicitly set with --pidfile.
 
 	No longer log to syslog if in foreground. Logs are
 	instead output to stderr.
@@ -385,7 +385,7 @@ v1.8: 15JUL2011
 v1.7: 01FEB2010
 	Added CentOS init.d script (Andre Krajnik).
 
-	Fixed default ssl address inconsistancy, now
+	Fixed default ssl address inconsistency, now
 	defaults to "localhost:443" and fixed documentation
 	accordingly (pointed by Markus Schalke).
 

argtable3.c

@@ -2876,9 +2876,9 @@ static void arg_file_resetfn(struct arg_file* parent) {
 static const char* arg_basename(const char* filename) {
     const char *result = NULL, *result1, *result2;
 
-    /* Find the last occurrence of eother file separator character. */
-    /* Two alternative file separator chars are supported as legal  */
-    /* file separators but not both together in the same filename.  */
+    /* Find the last occurrence of other file separator character. */
+    /* Two alternative file separator chars are supported as legal */
+    /* file separators but not both together in the same filename. */
     result1 = (filename ? strrchr(filename, FILESEPARATOR1) : NULL);
     result2 = (filename ? strrchr(filename, FILESEPARATOR2) : NULL);
 
@@ -2927,7 +2927,7 @@ static int arg_file_scanfn(struct arg_file* parent, const char* argval) {
     } else if (!argval) {
         /* a valid argument with no argument value was given. */
         /* This happens when an optional argument value was invoked. */
-        /* leave parent arguiment value unaltered but still count the argument. */
+        /* leave parent argument value unaltered but still count the argument. */
         parent->count++;
     } else {
         parent->filename[parent->count] = argval;
@@ -3173,7 +3173,7 @@ static int arg_int_scanfn(struct arg_int* parent, const char* argval) {
     } else if (!argval) {
         /* a valid argument with no argument value was given. */
         /* This happens when an optional argument value was invoked. */
-        /* leave parent arguiment value unaltered but still count the argument. */
+        /* leave parent argument value unaltered but still count the argument. */
         parent->count++;
     } else {
         long int val;
@@ -3813,8 +3813,8 @@ static const TRexChar* g_nnames[] = {_SC("NONE"),    _SC("OP_GREEDY"), _SC("OP_O
 #endif
 #define OP_GREEDY (MAX_CHAR + 1)  /*  * + ? {n} */
 #define OP_OR (MAX_CHAR + 2)
-#define OP_EXPR (MAX_CHAR + 3)       /* parentesis () */
-#define OP_NOCAPEXPR (MAX_CHAR + 4)  /* parentesis (?:) */
+#define OP_EXPR (MAX_CHAR + 3)       /* parenthesis () */
+#define OP_NOCAPEXPR (MAX_CHAR + 4)  /* parenthesis (?:) */
 #define OP_DOT (MAX_CHAR + 5)
 #define OP_CLASS (MAX_CHAR + 6)
 #define OP_CCLASS (MAX_CHAR + 7)
@@ -5313,7 +5313,7 @@ static void arg_parse_untagged(int argc, char** argv, struct arg_hdr** table, st
         }
     }
 
-    /* if a tenative error still remains at this point then register it as a proper error */
+    /* if a tentative error still remains at this point then register it as a proper error */
     if (errorlast) {
         arg_register_error(endtable, parentlast, errorlast, optarglast);
         optind++;
@@ -5384,7 +5384,7 @@ int arg_parse(int argc, char** argv, void** argtable) {
     /*
         Fill in the local copy of argv[]. We need a local copy
         because getopt rearranges argv[] which adversely affects
-        susbsequent parsing attempts.
+        subsequent parsing attempts.
         */
     for (i = 0; i < argc; i++)
         argvcopy[i] = argv[i];
@@ -5451,7 +5451,7 @@ static void arg_cat_option(char* dest, size_t ndest, const char* shortopts, cons
     if (shortopts) {
         char option[3];
 
-        /* note: option array[] is initialiazed dynamically here to satisfy   */
+        /* note: option array[] is initialized dynamically here to satisfy   */
         /* a deficiency in the watcom compiler wrt static array initializers. */
         option[0] = '-';
         option[1] = shortopts[0];
@@ -5509,7 +5509,7 @@ static void arg_cat_optionv(char* dest, size_t ndest, const char* shortopts, con
             /* "-a|-b|-c" */
             char shortopt[3];
 
-            /* note: shortopt array[] is initialiazed dynamically here to satisfy */
+            /* note: shortopt array[] is initialized dynamically here to satisfy */
             /* a deficiency in the watcom compiler wrt static array initializers. */
             shortopt[0] = '-';
             shortopt[1] = *c;
@@ -5881,7 +5881,7 @@ static void arg_print_formatted_ds(arg_dstr_t ds, const unsigned lmargin, const
  * Prints the glossary in strict GNU format.
  * Differences to arg_print_glossary() are:
  *   - wraps lines after 80 chars
- *   - indents lines without shortops
+ *   - indents lines without shortopts
  *   - does not accept formatstrings
  *
  * Contributed by Uli Fouquet
@@ -5956,7 +5956,7 @@ int arg_nullcheck(void** argtable) {
  * that entry were still allocated ok. Those subsequent allocations will not be
  * deallocated by arg_free().
  * Despite the unlikeliness of the problem occurring, and the even unlikelier event
- * that it has any deliterious effect, it is fixed regardless by replacing arg_free()
+ * that it has any deleterious effect, it is fixed regardless by replacing arg_free()
  * with the newer arg_freetable() function.
  * We still keep arg_free() for backwards compatibility.
  */

argtable3.h

@@ -87,15 +87,15 @@ typedef int(arg_comparefn)(const void* k1, const void* k2);
  * that particular arg_xxx arguments, performing post-parse checks, and
  * reporting errors.
  * These functions are private to the individual arg_xxx source code
- * and are the pointer to them are initiliased by that arg_xxx struct's
+ * and are the pointer to them are initialised by that arg_xxx struct's
  * constructor function. The user could alter them after construction
  * if desired, but the original intention is for them to be set by the
  * constructor and left unaltered.
  */
 typedef struct arg_hdr {
     char flag;             /* Modifier flags: ARG_TERMINATOR, ARG_HASVALUE. */
     const char* shortopts; /* String defining the short options */
-    const char* longopts;  /* String defiing the long options */
+    const char* longopts;  /* String defining the long options */
     const char* datatype;  /* Description of the argument data type */
     const char* glossary;  /* Description of the option as shown by arg_print_glossary function */
     int mincount;          /* Minimum number of occurences of this option accepted */

doc/FAQ.md

@@ -7,7 +7,7 @@ doesn't work, report how what was suggested here went.
 It's also worth reading [how to ask
 questions](http://www.catb.org/~esr/faqs/smart-questions.html)
 before posting on the mailing list or opening an issue in
-Github.
+GitHub.
 
 Getting more info
 =================

doc/config.md

@@ -92,7 +92,7 @@ to the executable:
 
 	sudo setcap cap_net_bind_service,cap_net_raw+pe sslh-select
 
-Then you can run sslh-select as an unpriviledged user, e.g.:
+Then you can run sslh-select as an unprivileged user, e.g.:
 
 	sslh-select -p myname:443 --ssh localhost:22 --tls localhost:443
 
@@ -167,7 +167,7 @@ This parses the /etc/sslh.cfg (or /etc/sslh/sslh.cfg file if that exists
 instead) configuration file and dynamically generates a socket file to use.
 
 This will also merge with any sslh.socket.d drop in configuration but will be 
-overriden by a /etc/systemd/system/sslh.socket file.
+overridden by a /etc/systemd/system/sslh.socket file.
 
 To use the generator place it in /usr/lib/systemd/system-generators and then
 call systemctl daemon-reload after any changes to /etc/sslh.cfg to generate 
@@ -196,7 +196,7 @@ will wait for incoming UDP packets, run the probes in the
 usual fashion, and forward packets to the appropriate
 target. `sslh` will then remember the association between
 remote host to target server for 60 seconds by default,
-which can be overriden with `udp_timeout`. This allows to
+which can be overridden with `udp_timeout`. This allows to
 process both single-datagram protocols such as DNS, and
 connection-based protocols such as QUIC.
 

doc/tproxy.md

@@ -60,7 +60,7 @@ this scheme -- let me know if you manage that:
 	ip rule add fwmark 0x1 lookup 100
 	ip route add local 0.0.0.0/0 dev lo table 100
 
-Tranparent proxying with IPv6 is similarly set up as follows:
+Transparent proxying with IPv6 is similarly set up as follows:
 
 	# Set route_localnet = 1 on all interfaces so that ssl can use "localhost" as destination
 	# Not sure if this is needed for ipv6 though

echosrv-conf.c

@@ -365,7 +365,7 @@ static int clcpy(config_type type, void* target, const void* cl_arg)
     return 0;
 }
 
-/* Copy the value of a string argument to arbitary memory
+/* Copy the value of a string argument to arbitrary memory
 * location that must be large enough, converting on the way
 * (i.e. CFG_INT gets atoi() and so on) */
 /* 0: success
@@ -862,7 +862,7 @@ static int set_target_fields(void* target_addr, struct compound_cl_arg* arg, con
             if (pmatch[pmatch_cnt].rm_so == -1) {
                 /* This should not happen as regexec() did
                 * match before, unless there is a
-                * discrepency between the regex and the
+                * discrepancy between the regex and the
                 * number of backreferences */
                 return 0;
             }
@@ -1155,7 +1155,7 @@ static void scalar_to_string(char** strp, config_setting_t* s)
 
 /* Typesets all the settings in a configuration as a
 * newly-allocated string. The string management is caller's
-* responsability. 
+* responsibility. 
 * Returns the number of scalars in the configuration */
 static int cfg_as_string(config_setting_t* parent, const char* path, char** strp)
 {

echosrv.c

@@ -1,6 +1,6 @@
 /* echosrv: a simple line echo server with optional prefix adding.
  *
- * echsrv --listen localhost6:1234 --prefix "ssl: "
+ * echosrv --listen localhost6:1234 --prefix "ssl: "
  *
  * This will bind to 1234, and echo every line pre-pending "ssl: ". This is
  * used for testing: we create several such servers with different prefixes,

genver.sh

@@ -17,7 +17,7 @@ if [ ! -d .git ] || ! `(git status | grep -q "On branch") 2> /dev/null`; then
         release=`pwd | sed s/.*sslh-// | grep "[[:digit:]]"`
 
         if [ "x$release" = "x" ]; then
-            # If downloaded from the head, Github creates the
+            # If downloaded from the head, GitHub creates the
             # zip file with all files dated from the last
             # change: use the Makefile's modification time as a
             # release number

hashtest/run

@@ -5,7 +5,7 @@
 # Tests scripts are in *.tst files.
 # Corresponding output is put in *.out.
 # Reference output is put in *.ref.
-# Any discrepency will be reported!
+# Any discrepancy will be reported!
 
 use strict;
 

scripts/etc.sysconfig.sslh

@@ -18,7 +18,7 @@
 #CONFIG=/etc/sslh.cfg
 
 #
-# Extra option to pass on comand line
+# Extra option to pass on command line
 # Those can supersede configuration file settings
 # 
 #OPTIONS=

scripts/fail2ban/sslh-ssh.conf

@@ -8,7 +8,7 @@
 # but many connection attempts from the same
 # origin is reason enough to block.
 #
-# Verion: 2014-03-28
+# Version: 2014-03-28
 
 [INCLUDES]
 

sslh-conf.c

@@ -365,7 +365,7 @@ static int clcpy(config_type type, void* target, const void* cl_arg)
     return 0;
 }
 
-/* Copy the value of a string argument to arbitary memory
+/* Copy the value of a string argument to arbitrary memory
 * location that must be large enough, converting on the way
 * (i.e. CFG_INT gets atoi() and so on) */
 /* 0: success
@@ -1818,7 +1818,7 @@ static int set_target_fields(void* target_addr, struct compound_cl_arg* arg, con
             if (pmatch[pmatch_cnt].rm_so == -1) {
                 /* This should not happen as regexec() did
                 * match before, unless there is a
-                * discrepency between the regex and the
+                * discrepancy between the regex and the
                 * number of backreferences */
                 return 0;
             }
@@ -2111,7 +2111,7 @@ static void scalar_to_string(char** strp, config_setting_t* s)
 
 /* Typesets all the settings in a configuration as a
 * newly-allocated string. The string management is caller's
-* responsability. 
+* responsibility. 
 * Returns the number of scalars in the configuration */
 static int cfg_as_string(config_setting_t* parent, const char* path, char** strp)
 {

t

@@ -396,7 +396,7 @@ if ($RB_RESOLVE_ADDRESS) {
     my $sslh_pid;
     if (!($sslh_pid = fork)) {
         my $user = (getpwuid $<)[0]; # Run under current username
-        exec "./sslh-select -v 3 -f -u $user --listen blahblah.dontexist:9000 --ssh $ssh_address --tls $ssl_address -P $pidfile";
+        exec "./sslh-select -v 3 -f -u $user --listen blahblah.nonexistent:9000 --ssh $ssh_address --tls $ssl_address -P $pidfile";
     }
     warn "spawned $sslh_pid\n";
     waitpid $sslh_pid, 0;

udp-listener.c

@@ -92,7 +92,7 @@ static void udp_protocol_list_init(void)
 }
 
 /* Configuration sanity check for UDP:
- * - If there is a listening addres, there must be at least one target
+ * - If there is a listening address, there must be at least one target
  */
 static void udp_sanity_check(void)
 {
@@ -251,7 +251,7 @@ struct connection* udp_c2s_forward(int sockfd, struct loop_info* fd_info)
     ssize_t len;
     socklen_t addrlen;
     int res, target, out = -1;
-    char data[65536]; /* Theoritical max is 65507 (https://en.wikipedia.org/wiki/User_Datagram_Protocol).
+    char data[65536]; /* Theoretical max is 65507 (https://en.wikipedia.org/wiki/User_Datagram_Protocol).
                          This will do.  Dynamic allocation is possible with the MSG_PEEK flag in recvfrom(2), but that'd imply
                          malloc/free overhead for each packet, when really 64K is not that much */
 
@@ -294,7 +294,7 @@ struct connection* udp_c2s_forward(int sockfd, struct loop_info* fd_info)
 
         res = new_source(fd_info->hash_sources, cnx);
         if (res == -1) {
-            print_message(msg_connections_error, "Out of hash space for new incoming UDP connection -- increaѕe udp_max_connections");
+            print_message(msg_connections_error, "Out of hash space for new incoming UDP connection -- increase udp_max_connections");
             collection_remove_cnx(collection, cnx);
             return NULL;
         }