tidy-up: fix typos (#886)

detected by codespell 2.2.4.

RELEASE-NOTES

@@ -20,7 +20,7 @@ This release includes the following enhancements and bugfixes:
  o improves portiablity of the make file
  o improves timeout behavior with 2FA keyboard auth
  o various improvements to the Wincng backend
- o fixes reading parital packet replies when using an agent
+ o fixes reading partial packet replies when using an agent
  o fixes Diffie Hellman key exchange on Windows 1903+ builds
  o fixes building tests with older versions of OpenSSL
  o fixes possible multiple definition warnings

acinclude.m4

@@ -28,7 +28,7 @@ AC_DEFUN([CURL_DETECT_ICC],
 ])
 
 dnl We create a function for detecting which compiler we use and then set as
-dnl pendantic compiler options as possible for that particular compiler. The
+dnl pedantic compiler options as possible for that particular compiler. The
 dnl options are only used for debug-builds.
 
 AC_DEFUN([CURL_CC_DEBUG_OPTS],
@@ -237,7 +237,7 @@ dnl ioctlsocket test was good
 nonblock="ioctlsocket"
 AC_DEFINE(HAVE_IOCTLSOCKET, 1, [use ioctlsocket() for non-blocking sockets])
 ],[
-dnl ioctlsocket didnt compile!, go to test 4
+dnl ioctlsocket did not compile!, go to test 4
 
   AC_TRY_LINK([
 /* headers for IoctlSocket test (Amiga?) */
@@ -251,7 +251,7 @@ dnl ioctlsocket test was good
 nonblock="IoctlSocket"
 AC_DEFINE(HAVE_IOCTLSOCKET_CASE, 1, [use Ioctlsocket() for non-blocking sockets])
 ],[
-dnl Ioctlsocket didnt compile, do test 5!
+dnl Ioctlsocket did not compile, do test 5!
   AC_TRY_COMPILE([
 /* headers for SO_NONBLOCK test (BeOS) */
 #include <socket.h>
@@ -265,7 +265,7 @@ dnl the SO_NONBLOCK test was good
 nonblock="SO_NONBLOCK"
 AC_DEFINE(HAVE_SO_NONBLOCK, 1, [use SO_NONBLOCK for non-blocking sockets])
 ],[
-dnl test 5 didnt compile!
+dnl test 5 did not compile!
 nonblock="nada"
 AC_DEFINE(HAVE_DISABLED_NONBLOCKING, 1, [disabled non-blocking sockets])
 ])

buildconf

@@ -2,7 +2,7 @@
 
 echo "***" >&2
 echo "*** Do not use buildconf. Instead, just use: autoreconf -fi" >&2
-echo "*** Doing it for you now, but buildconf may disapear in the future." >&2
+echo "*** Doing it for you now, but buildconf may disappear in the future." >&2
 echo "***" >&2
 
 exec ${AUTORECONF:-autoreconf} -fi "${@}"

ci/checksrc.pl

@@ -712,7 +712,7 @@ sub scanfile {
         # A rather more interesting, and correct, check would be to not test
         # only locally committed files but inspect all files wrt the year of
         # their last commit. Removing the `git rev-list origin/master..HEAD`
-        # condition below will enfore copyright year checks against the year
+        # condition below will enforce copyright year checks against the year
         # the file was last committed (and thus edited to some degree).
         my $commityear = undef;
         @copyright = sort {$$b{year} cmp $$a{year}} @copyright;

configure.ac

@@ -112,7 +112,7 @@ esac
 
 if test "$found_crypto" = "none"; then
   crypto_errors="${crypto_errors}
-Specify --with-crypto=\$backend and/or the neccessary library search prefix.
+Specify --with-crypto=\$backend and/or the necessary library search prefix.
 
 Known crypto backends: auto, m4_set_contents([crypto_backends], [, ])"
   AS_MESSAGE([ERROR: ${crypto_errors}])

docs/HACKING-CRYPTO

@@ -392,7 +392,7 @@ _libssh2_cipher_cast5
 CAST5-CBC algorithm identifier initializer.
 #define with constant value of type _libssh2_cipher_type().
 
-4.5) Tripple DES in CBC block mode.
+4.5) Triple DES in CBC block mode.
 LIBSSH2_3DES
 #define as 1 if the crypto library supports TripleDES in CBC mode, else 0.
 If defined as 0, the rest of this section can be omitted.
@@ -939,5 +939,5 @@ This function is for implementing key hash upgrading as defined in RFC 8332.
 
 Based on the incoming key_method value, this function will return a
 list of supported algorithms that can upgrade the original key method algorithm
-as a comma seperated list, if there is no upgrade option this function should
+as a comma separated list, if there is no upgrade option this function should
 return NULL.

docs/INSTALL_AUTOTOOLS

@@ -264,7 +264,7 @@ Some ./configure options deserve additional comments:
 
         Enabling this option will allow for "none" as a
         negotiable method, however it still requires that the
-        method be advertized by the remote end and that no
+        method be advertised by the remote end and that no
         more-preferable methods are available.
 
  * --enable-mac-none
@@ -277,7 +277,7 @@ Some ./configure options deserve additional comments:
 
         Enabling this option will allow for "none" as a
         negotiable method, however it still requires that the
-        method be advertized by the remote end and that no
+        method be advertised by the remote end and that no
         more-preferable methods are available.
 
  * --with-libgcrypt

docs/INSTALL_CMAKE.md

@@ -82,7 +82,7 @@ The following options are available:
     libssh2 by default as well.
 
     Enabling this option will allow for "none" as a negotiable method,
-    however it still requires that the method be advertized by the
+    however it still requires that the method be advertised by the
     remote end and that no more-preferable methods are available.
 
  * `ENABLE_MAC_NONE=OFF`
@@ -93,7 +93,7 @@ The following options are available:
     MAC hashes removes a layer of security.
 
     Enabling this option will allow for "none" as a negotiable method,
-    however it still requires that the method be advertized by the
+    however it still requires that the method be advertised by the
     remote end and that no more-preferable methods are available.
 
  * `ENABLE_DEBUG_LOGGING=ON` in Debug, `=OFF` in Release

docs/TODO

@@ -41,7 +41,7 @@ At next SONAME bump
   libssh2_poll()
   libssh2_poll_channel_read()
   libssh2_session_startup() (libssh2_session_handshake() is the replacement)
-  libssh2_banner_set() (libssh2_session_banner_set() is the repacement)
+  libssh2_banner_set() (libssh2_session_banner_set() is the replacement)
 
 * Rename a few function:
 
@@ -60,7 +60,7 @@ At next SONAME bump
 * remove the existing libssh2_scp_send_ex() function and rename
   libssh2_scp_send64 to become the new libssh2_scp_send instead.
 
-* remove the existing libssh2_knownhost_check() functin and rename
+* remove the existing libssh2_knownhost_check() function and rename
   libssh2_knownhost_checkp() to become the new libssh2_knownhost_check instead
 
 Buffering Improvements

example/direct_tcpip.c

@@ -151,7 +151,7 @@ int main(int argc, char *argv[])
         return -1;
     }
 
-    /* At this point we havn't yet authenticated.  The first thing to do
+    /* At this point we have not yet authenticated.  The first thing to do
      * is check the hostkey's fingerprint against our known hosts Your app
      * may have it hard coded, may go to a file, may present it to the
      * user, that's your call

example/scp.c

@@ -119,7 +119,7 @@ int main(int argc, char *argv[])
         return -1;
     }
 
-    /* At this point we havn't yet authenticated.  The first thing to do
+    /* At this point we have not yet authenticated.  The first thing to do
      * is check the hostkey's fingerprint against our known hosts Your app
      * may have it hard coded, may go to a file, may present it to the
      * user, that's your call

example/scp_nonblock.c

@@ -179,7 +179,7 @@ int main(int argc, char *argv[])
         return -1;
     }
 
-    /* At this point we havn't yet authenticated.  The first thing to do
+    /* At this point we have not yet authenticated.  The first thing to do
         * is check the hostkey's fingerprint against our known hosts Your app
         * may have it hard coded, may go to a file, may present it to the
         * user, that's your call

example/scp_write.c

@@ -138,7 +138,7 @@ int main(int argc, char *argv[])
         return -1;
     }
 
-    /* At this point we havn't yet authenticated.  The first thing to do
+    /* At this point we have not yet authenticated.  The first thing to do
      * is check the hostkey's fingerprint against our known hosts Your app
      * may have it hard coded, may go to a file, may present it to the
      * user, that's your call

example/scp_write_nonblock.c

@@ -172,7 +172,7 @@ int main(int argc, char *argv[])
         return -1;
     }
 
-    /* At this point we havn't yet authenticated.  The first thing to do
+    /* At this point we have not yet authenticated.  The first thing to do
      * is check the hostkey's fingerprint against our known hosts Your app
      * may have it hard coded, may go to a file, may present it to the
      * user, that's your call

example/sftp.c

@@ -186,7 +186,7 @@ int main(int argc, char *argv[])
         return -1;
     }
 
-    /* At this point we havn't yet authenticated.  The first thing to do
+    /* At this point we have not yet authenticated.  The first thing to do
      * is check the hostkey's fingerprint against our known hosts Your app
      * may have it hard coded, may go to a file, may present it to the
      * user, that's your call

example/sftp_RW_nonblock.c

@@ -150,7 +150,7 @@ int main(int argc, char *argv[])
 
     libssh2_session_set_blocking(session, 0);
 
-    /* At this point we havn't yet authenticated.  The first thing to do
+    /* At this point we have not yet authenticated.  The first thing to do
      * is check the hostkey's fingerprint against our known hosts Your app
      * may have it hard coded, may go to a file, may present it to the
      * user, that's your call

example/sftp_append.c

@@ -137,7 +137,7 @@ int main(int argc, char *argv[])
         return -1;
     }
 
-    /* At this point we havn't yet authenticated.  The first thing to do
+    /* At this point we have not yet authenticated.  The first thing to do
      * is check the hostkey's fingerprint against our known hosts Your app
      * may have it hard coded, may go to a file, may present it to the
      * user, that's your call

example/sftp_mkdir.c

@@ -117,7 +117,7 @@ int main(int argc, char *argv[])
         return -1;
     }
 
-    /* At this point we havn't yet authenticated.  The first thing to do
+    /* At this point we have not yet authenticated.  The first thing to do
      * is check the hostkey's fingerprint against our known hosts Your app
      * may have it hard coded, may go to a file, may present it to the
      * user, that's your call

example/sftp_mkdir_nonblock.c

@@ -117,7 +117,7 @@ int main(int argc, char *argv[])
         return -1;
     }
 
-    /* At this point we havn't yet authenticated.  The first thing to do
+    /* At this point we have not yet authenticated.  The first thing to do
      * is check the hostkey's fingerprint against our known hosts Your app
      * may have it hard coded, may go to a file, may present it to the
      * user, that's your call

example/sftp_nonblock.c

@@ -185,7 +185,7 @@ int main(int argc, char *argv[])
         return -1;
     }
 
-    /* At this point we havn't yet authenticated.  The first thing to do
+    /* At this point we have not yet authenticated.  The first thing to do
      * is check the hostkey's fingerprint against our known hosts Your app
      * may have it hard coded, may go to a file, may present it to the
      * user, that's your call

example/sftp_write.c

@@ -136,7 +136,7 @@ int main(int argc, char *argv[])
         return -1;
     }
 
-    /* At this point we havn't yet authenticated.  The first thing to do
+    /* At this point we have not yet authenticated.  The first thing to do
      * is check the hostkey's fingerprint against our known hosts Your app
      * may have it hard coded, may go to a file, may present it to the
      * user, that's your call

example/sftp_write_nonblock.c

@@ -177,7 +177,7 @@ int main(int argc, char *argv[])
         return -1;
     }
 
-    /* At this point we havn't yet authenticated.  The first thing to do is
+    /* At this point we have not yet authenticated.  The first thing to do is
      * check the hostkey's fingerprint against our known hosts Your app may
      * have it hard coded, may go to a file, may present it to the user,
      * that's your call

example/sftp_write_sliding.c

@@ -177,7 +177,7 @@ int main(int argc, char *argv[])
         return -1;
     }
 
-    /* At this point we havn't yet authenticated.  The first thing to do is
+    /* At this point we have not yet authenticated.  The first thing to do is
      * check the hostkey's fingerprint against our known hosts Your app may
      * have it hard coded, may go to a file, may present it to the user,
      * that's your call

example/sftpdir.c

@@ -153,7 +153,7 @@ int main(int argc, char *argv[])
         return -1;
     }
 
-    /* At this point we havn't yet authenticated.  The first thing to do
+    /* At this point we have not yet authenticated.  The first thing to do
      * is check the hostkey's fingerprint against our known hosts Your app
      * may have it hard coded, may go to a file, may present it to the
      * user, that's your call

example/sftpdir_nonblock.c

@@ -137,7 +137,7 @@ int main(int argc, char *argv[])
         return -1;
     }
 
-    /* At this point we havn't yet authenticated.  The first thing to do
+    /* At this point we have not yet authenticated.  The first thing to do
      * is check the hostkey's fingerprint against our known hosts Your app
      * may have it hard coded, may go to a file, may present it to the
      * user, that's your call

example/ssh2.c

@@ -158,7 +158,7 @@ int main(int argc, char *argv[])
         return -1;
     }
 
-    /* At this point we havn't authenticated. The first thing to do is check
+    /* At this point we have not authenticated. The first thing to do is check
      * the hostkey's fingerprint against our known hosts Your app may have it
      * hard coded, may go to a file, may present it to the user, that's your
      * call

example/ssh2_agent.c

@@ -113,7 +113,7 @@ int main(int argc, char *argv[])
         return 1;
     }
 
-    /* At this point we havn't authenticated. The first thing to do is check
+    /* At this point we have not authenticated. The first thing to do is check
      * the hostkey's fingerprint against our known hosts Your app may have it
      * hard coded, may go to a file, may present it to the user, that's your
      * call

example/subsystem_netconf.c

@@ -190,7 +190,7 @@ int main(int argc, char *argv[])
         return -1;
     }
 
-    /* At this point we havn't yet authenticated.  The first thing to do
+    /* At this point we have not yet authenticated.  The first thing to do
      * is check the hostkey's fingerprint against our known hosts Your app
      * may have it hard coded, may go to a file, may present it to the
      * user, that's your call

example/tcpip-forward.c

@@ -147,7 +147,7 @@ int main(int argc, char *argv[])
         return -1;
     }
 
-    /* At this point we havn't yet authenticated.  The first thing to do
+    /* At this point we have not yet authenticated.  The first thing to do
      * is check the hostkey's fingerprint against our known hosts Your app
      * may have it hard coded, may go to a file, may present it to the
      * user, that's your call

example/x11.c

@@ -148,7 +148,7 @@ static void x11_callback(LIBSSH2_SESSION *session, LIBSSH2_CHANNEL *channel,
             rc = connect(sock, (struct sockaddr *) &addr, sizeof(addr));
 
             if(rc != -1) {
-                /* Connection Successfull */
+                /* Connection Successful */
                 if(gp_x11_chan == NULL) {
                     /* Calloc ensure that gp_X11_chan is full of 0 */
                     gp_x11_chan = (struct chan_X11_list *)

include/libssh2.h

@@ -55,7 +55,7 @@
 #define LIBSSH2_VERSION_PATCH                       1
 
 /* This is the numeric version of the libssh2 version number, meant for easier
-   parsing and comparions by programs. The LIBSSH2_VERSION_NUM define will
+   parsing and comparisons by programs. The LIBSSH2_VERSION_NUM define will
    always follow this syntax:
 
          0xXXYYZZ

os400/README400

@@ -96,9 +96,9 @@ String transcoding support:
 values from/to the libssh2 API, three non-standard additional procedures are
 provided. They use a session pointer and a "string cache" pointer.
   Each time a string is transcoded, it is cached in the given cache. It is
-the responsibility of the caller to release the cache when its associted strings
-are no longer needed. These procedures and the string cache type are defined
-in a new libssh2_ccsid.h header file.
+the responsibility of the caller to release the cache when its associated
+strings are no longer needed. These procedures and the string cache type are
+defined in a new libssh2_ccsid.h header file.
   To create a string cache, use:
 
 #include <libssh2_ccsid.h>

os400/libssh2rpg/libssh2.rpgle.in

@@ -58,7 +58,7 @@
      d                 c                   @LIBSSH2_VERSION_PATCH@
 
       * This is the numeric version of the libssh2 version number, meant for
-      * easier parsing and comparions by programs. The LIBSSH2_VERSION_NUM
+      * easier parsing and comparisons by programs. The LIBSSH2_VERSION_NUM
       * define will always follow this syntax:
       *
       *  X'XXYYZZ'
@@ -511,7 +511,7 @@
       *
       * Fills algs with a list of supported cryptographic algorithms. Returns a
       * non-negative number (number of supported algorithms) on success or a
-      * negative number (an eror code) on failure.
+      * negative number (an error code) on failure.
       *
       * NOTE: on success, algs must be deallocated (by calling libssh2_free)
       * when not needed anymore
@@ -772,7 +772,7 @@
       * response_callback is provided with filled by library prompts array,
       * but client must allocate and fill individual responses. Responses
       * array is already allocated. Responses data will be freed by libssh2
-      * after callback return, but before subsequent callback invokation.
+      * after callback return, but before subsequent callback invocation.
 
      d libssh2_userauth_keyboard_interactive_ex...
      d                 pr                  extproc('libssh2_userauth_keyboard_i-
@@ -1519,7 +1519,7 @@
       * libssh2_knownhost_get()
       *
       * Traverse the internal list of known hosts. Pass NULL to 'prev' to get
-      * the first one. Or pass a poiner to the previously returned one to
+      * the first one. Or pass a pointer to the previously returned one to
       * get the next.
       *
       * Returns:
@@ -1580,7 +1580,7 @@
       * libssh2_agent_get_identity()
       *
       * Traverse the internal list of public keys. Pass NULL to 'prev' to get
-      * the first one. Or pass a poiner to the previously returned one to
+      * the first one. Or pass a pointer to the previously returned one to
       * get the next.
       *
       * Returns:

src/agent_win.c

@@ -59,7 +59,7 @@
  * Portable OpenSSH by the PowerShell team. Commit
  * 8ab565c53f3619d6a1f5ac229e212cad8a52852c of
  * https://github.com/PowerShell/openssh-portable.git was used as the base,
- * specificaly the following files:
+ * specifically the following files:
  *
  * - contrib\win32\win32compat\fileio.c
  *   - Structure of agent_connect_openssh from ssh_get_authentication_socket

src/crypto.h

@@ -324,7 +324,7 @@ int _libssh2_sk_pub_keyfilememory(LIBSSH2_SESSION *session,
  * @related _libssh2_key_sign_algorithm()
  * @param key_method current key method, usually the default key sig method
  * @param key_method_len length of the key method buffer
- * @result comma seperated list of supported upgrade options per RFC 8332, if
+ * @result comma separated list of supported upgrade options per RFC 8332, if
  * there is no upgrade option return NULL
  */
 

src/kex.c

@@ -2193,7 +2193,7 @@ clean_exit:
 /* kex_method_ecdh_key_exchange
  *
  * Elliptic Curve Diffie Hellman Key Exchange
- * supports SHA256/384/512 hashes based on negotated ecdh method
+ * supports SHA256/384/512 hashes based on negotiated ecdh method
  *
  */
 

vms/readme.vms

@@ -95,7 +95,7 @@ define this logical in your systartup like so:
 
 $ define/system/executive gnv$libssh2 dev:[dir..]gnv$libssh2_x_y_z.exe
 
-Optionally, you can install the executbale like so:
+Optionally, you can install the executable like so:
 
 $ mc sysgen install dev:[dir..]gnv$libssh2_x_y_z.exe/open/share/header
 
@@ -120,7 +120,7 @@ Compiling and linking against libssh2
 
 The  shared image library has a vector table with both uppercase and
 mixed case entry points, allowing to link directly against the shared
-image wether you need the /NAMES=AS_IS or not.
+image whether you need the /NAMES=AS_IS or not.
 
 To link successfully, you MUST use /NAMES=shortened, as some function
 names in libssh2 are longer than the VMS maximum of 32 characters.
@@ -309,6 +309,6 @@ Building a PCSI kit
 -------------------
 
 When you have built the shared library and the help library,
-you can build a PCSI kit by issueing this command:
+you can build a PCSI kit by issuing this command:
 
 @libssh2_make_kit.dcl