Improved yat2m.

Tweaked gpg.texti to be used for gpg1 and gpg2.

doc/ChangeLog

@@ -1,3 +1,15 @@
+2006-09-22  Werner Koch  <wk@g10code.com>
+
+	* gpg.texi: Make some parts depend on the "gpgone" set
+	command. This allows us to use the same source for gpg1 and gpg2.
+
+	* yat2m.c (parse_file): Better parsing of @ifset and ifclear.
+	(main): Allow definition of "-D gpgone".
+	(parse_file): Allow macro definitions.
+	(proc_texi_cmd): Expand macros.
+	(proc_texi_buffer): Process commands terminated by the closing
+	brace of the enclosing command.
+
 2006-09-20  Werner Koch  <wk@g10code.com>
 
 	* texi.css: New.  Note that the current vesion of makeinfo has a

doc/gnupg7.texi

@@ -18,6 +18,7 @@ the X.509/CMS (for S/MIME) counterpart of
 @command{gpg2}. @command{gpg-agent} is a passphrase and private key
 daemon which may also emulate the @command{ssh-agent}.
 @mansect see also
+@command{gpg}(1), 
 @command{gpg2}(1), 
 @command{gpgv}(1), 
 @command{gpgsm}(1), 

doc/gpg.texi

@@ -9,7 +9,36 @@
 @cindex command options
 @cindex options, GPG command
 
+@c Begin GnuPG 1.x specific stuff
+@ifset gpgone
+@macro gpgname
+gpg
+@end macro
+@manpage gpg.1
+@ifset manverb
+.B gpg
+\- OpenPGP encryption and signing tool
+@end ifset
 
+@mansect synopsis
+@ifset manverb
+.B  gpg
+.RB [ \-\-homedir
+.IR dir ]
+.RB [ \-\-options
+.IR file ]
+.RI [ options ]  
+.I command
+.RI [ args ]
+@end ifset
+@end ifset
+@c End GnuPG 1.x specific stuff
+
+@c Begin GnuPG 2 specific stuff
+@ifclear gpgone
+@macro gpgname
+gpg2
+@end macro
 @manpage gpg2.1
 @ifset manverb
 .B gpg2
@@ -27,14 +56,22 @@
 .I command
 .RI [ args ]
 @end ifset
+@end ifclear
+@c Begin GnuPG 2 specific stuff
 
 @mansect description
-@command{gpg2} is the OpenPGP part of the GNU Privacy Guard (GnuPG). It
+@command{@gpgname} is the OpenPGP part of the GNU Privacy Guard (GnuPG). It
 is a tool to provide digital encryption and signing services using the
-OpenPGP standard. @command{gpg2} features complete key management and
+OpenPGP standard. @command{@gpgname} features complete key management and
 all bells and whistles you can expect from a decent OpenPGP
 implementation.
 
+@ifset gpgone
+This is the standa alone version of @command{gpg}.  For desktop use you
+shoul consider using @command{gpg2}.
+@end ifset
+
+@ifclear gpgone
 In contrast to the standalone version @command{gpg}, which is more
 suited for server and embedded platforms, this version is installed
 under the name @command{gpg2} and more targeted to the desktop as it
@@ -43,12 +80,15 @@ will be kept maintained and it is possible to install both versions on
 the same system.  If you need to use different configuration files, you
 should make use of something like @file{gpg.conf-2} instead of just
 @file{gpg.conf}.
+@end ifclear
 
 @manpause
-Documentation for the old standard @command{gpg} is available as man page
+@ifclear gpgone
-man page and at @inforef{Top,GnuPG 1,gpg}.
+Documentation for the old standard @command{gpg} is available as a man
+page and at @inforef{Top,GnuPG 1,gpg}.
+@end ifclear
 
-@xref{Option Index}, for an index to @command{GPG}'s commands and options.
+@xref{Option Index}, for an index to @command{@gpgname}'s commands and options.
 @mancont
 
 @menu
@@ -76,7 +116,7 @@ Developer information:
 Commands are not distinguished from options execpt for the fact that
 only one command is allowed.
 
-@code{gpg2} may be run with no commands, in which case it will
+@command{@gpgname} may be run with no commands, in which case it will
 perform a reasonable action depending on the type of file it is given
 as input (an encrypted message is decrypted, a signature is verified,
 a file containing keys is listed).
@@ -778,7 +818,7 @@ from --edit.
 @node GPG Options
 @section Option Summary
 
-@command{GPG} comes features a bunch of options to control the exact
+@command{@gpgname} comes features a bunch of options to control the exact
 behaviour and to change the default configuration.
 
 @menu
@@ -1380,10 +1420,15 @@ disables this option.
 
 @item --use-agent
 @itemx --no-use-agent
-Try to use the GnuPG-Agent. Please note that this agent is still under
+@ifclear gpgone
-development. With this option, GnuPG first tries to connect to the
+This is dummy option. @command{@gpgname} always requires the agent.
+@end ifclear
+@ifset gpgone
+Try to use the GnuPG-Agent. 
+With this option, GnuPG first tries to connect to the
 agent before it asks for a passphrase. --no-use-agent disables this
 option.
+@end ifset
 
 @item --gpg-agent-info
 Override the value of the environment variable
@@ -1462,7 +1507,7 @@ Refuse to run if GnuPG cannot get secure memory. Defaults to no
 When verifying a signature made from a subkey, ensure that the cross
 certification "back signature" on the subkey is present and valid.
 This protects against a subtle attack against subkeys that can sign.
-Defaults to --require-cross-certification for @command{gpg2}.
+Defaults to --require-cross-certification for @command{@gpgname}.
 
 @item --expert
 @itemx --no-expert
@@ -2361,14 +2406,14 @@ are deprecated. Use `--list-options [no-]show-policy-url' and/or
 @section Configuration files
 
 There are a few configuration files to control certain aspects of
-@command{gpg2}'s operation. Unless noted, they are expected in the
+@command{@gpgname}'s operation. Unless noted, they are expected in the
 current home directory (@pxref{option --homedir}).
 
 @table @file
 
 @item gpg.conf
 @cindex gpgsm.conf
-This is the standard configuration file read by @command{gpg2} on
+This is the standard configuration file read by @command{@gpgname} on
 startup.  It may contain any valid long option; the leading two dashes
 may not be entered and the option may not be abbreviated.  This default
 name may be changed on the command line (@pxref{option
@@ -2382,9 +2427,9 @@ into the directory @file{/etc/skel/.gnupg/} so that newly created users
 start up with a working configuration.  For existing users the a small
 helper script is provided to create these files (@pxref{addgnupghome}).
 
-For internal purposes @command{gpg2} creates and maintaines a few other
+For internal purposes @command{@gpgname} creates and maintaines a few other
 files; They all live in in the current home directory (@pxref{option
---homedir}).  Only the @command{gpg2} may modify these files.
+--homedir}).  Only the @command{@gpgname} may modify these files.
 
 
 @table @file

doc/yat2m.c

@@ -105,11 +105,27 @@ static const char *opt_select;
 static const char *opt_include;
 static int opt_store;
 
+/* The only define we understand is -D gpgone.  Thus we need a simple
+   boolean tro track it. */
+static int gpgone_defined;
 
 /* Flag to keep track whether any error occurred.  */
 static int any_error;
 
 
+/* Object to keep macro definitions.  */
+struct macro_s
+{
+  struct macro_s *next;
+  char *value;  /* Malloced value. */
+  char name[1];
+};
+typedef struct macro_s *macro_t;
+
+/* List of all defined macros. */
+static macro_t macrolist;
+
+
 /* Object to store one line of content.  */
 struct line_buffer_s
 {
@@ -468,8 +484,6 @@ proc_texi_cmd (FILE *fp, const char *command, const char *rest, size_t len,
     { "bullet",  0, "* " },
     { "end",     4 },
     { "quotation",1, ".RS\n\\fB" },
-    { "ifset",   1 },
-    { "ifclear",   1 },
     { NULL }
   };
   size_t n;
@@ -551,8 +565,20 @@ proc_texi_cmd (FILE *fp, const char *command, const char *rest, size_t len,
     }
   else
     {
-      inf ("texinfo command `%s' not supported (%.*s)", command,
+      macro_t m;
-           ((s = memchr (rest, '\n', len)), (s? (s-rest) : len)), rest);
+
+      for (m = macrolist; m ; m = m->next)
+        if (!strcmp (m->name, command))
+            break;
+      if (m)
+        {
+          proc_texi_buffer (fp, m->value, strlen (m->value),
+                            table_level, eol_action);
+          ignore_args = 1; /* Parameterized macros are not yet supported. */
+        }
+      else
+        inf ("texinfo command `%s' not supported (%.*s)", command,
+             ((s = memchr (rest, '\n', len)), (s? (s-rest) : len)), rest);
     }
 
   if (*rest == '{')
@@ -654,6 +680,16 @@ proc_texi_buffer (FILE *fp, const char *line, size_t len,
       else
         putc (*s, fp);
     }
+
+  if (in_cmd > 1)
+    {
+      cmdbuf[cmdidx] = 0;
+      n = proc_texi_cmd (fp, cmdbuf, s, len, table_level, eol_action);
+      assert (n <= len);
+      s += n; len -= n;
+      s--; len++;
+      in_cmd = 0;
+    }
 }
 
 
@@ -808,9 +844,22 @@ parse_file (const char *fname, FILE *fp, char **section_name, int in_pause)
 {
   char *line;
   int lnr = 0;
+  /* Fixme: The follwing state variables don't carry over to include
+     files. */
   int in_verbatim = 0;
   int skip_to_end = 0;        /* Used to skip over menu entries. */
   int skip_sect_line = 0;     /* Skip after @mansect.  */
+  int ifset_nesting = 0;      /* How often a ifset has been seen. */
+  int ifclear_nesting = 0;    /* How often a ifclear has been seen. */
+  int in_gpgone = 0;          /* Keep track of "@ifset gpgone" parts.  */
+  int not_in_gpgone = 0;      /* Keep track of "@ifclear gpgone" parts.  */
+  int not_in_man = 0;         /* Keep track of "@ifclear isman" parts.  */
+
+  /* Helper to define a macro. */
+  char *macroname = NULL;     
+  char *macrovalue = NULL; 
+  size_t macrovaluesize = 0;
+  size_t macrovalueused = 0;
 
   line = xmalloc (LINESIZE);
   while (fgets (line, LINESIZE, fp))
@@ -828,6 +877,63 @@ parse_file (const char *fname, FILE *fp, char **section_name, int in_pause)
         }
       line[--n] = 0;
 
+      if (*line == '@')
+        {
+          for (p=line+1, n=1; *p && *p != ' ' && *p != '\t'; p++)
+            n++;
+          while (*p == ' ' || *p == '\t')
+            p++;
+        }
+      else
+        p = line;
+
+      /* Take action on macro.  */
+      if (macroname)
+        {
+          if (n == 4 && !memcmp (line, "@end", 4)
+              && (line[4]==' '||line[4]=='\t'||!line[4])
+              && !strncmp (p, "macro", 5)
+              && (p[5]==' '||p[5]=='\t'||!p[5]))
+            {
+              macro_t m;
+
+              if (macrovalueused)
+                macrovalue[--macrovalueused] = 0; /* Kill the last LF. */
+              macrovalue[macrovalueused] = 0;     /* Terminate macro. */
+              macrovalue = xrealloc (macrovalue, macrovalueused+1);
+              
+              for (m= macrolist; m; m = m->next)
+                if (!strcmp (m->name, macroname))
+                  break;
+              if (m)
+                free (m->value);
+              else
+                {
+                  m = xcalloc (1, sizeof *m + strlen (macroname));
+                  strcpy (m->name, macroname);
+                  m->next = macrolist;
+                  macrolist = m;
+                }
+              m->value = macrovalue;
+              macrovalue = NULL;
+              free (macroname);
+              macroname = NULL;
+            }
+          else
+            {
+              if (macrovalueused + strlen (line) + 2 >= macrovaluesize)
+                {
+                  macrovaluesize += strlen (line) + 256;
+                  macrovalue = xrealloc (macrovalue,  macrovaluesize);
+                }
+              strcpy (macrovalue+macrovalueused, line);
+              macrovalueused += strlen (line);
+              macrovalue[macrovalueused++] = '\n';
+            }
+          continue;
+        }
+
+
       if (n >= 5 && !memcmp (line, "@node", 5)
           && (line[5]==' '||line[5]=='\t'||!line[5]))
         {
@@ -849,36 +955,115 @@ parse_file (const char *fname, FILE *fp, char **section_name, int in_pause)
          few macros used to control this as well as one @ifset
          command.  Parts we know about are saved away into containers
          separate for each section. */
+
+      /* First process ifset/ifclear commands. */
       if (*line == '@')
         {
-          for (p=line+1, n=1; *p && *p != ' ' && *p != '\t'; p++)
+          if (n == 6 && !memcmp (line, "@ifset", 6)
-            n++;
+                   && (line[6]==' '||line[6]=='\t'))
-          while (*p == ' ' || *p == '\t')
+            {
-            p++;
+              ifset_nesting++;
 
+              if (!strncmp (p, "manverb", 7) && (p[7]==' '||p[7]=='\t'||!p[7]))
+                {
+                  if (in_verbatim)
+                    err ("%s:%d: nested \"@ifset manverb\"", fname, lnr);
+                  else
+                    in_verbatim = ifset_nesting;
+                }
+              else if (!strncmp (p, "gpgone", 6)
+                       && (p[6]==' '||p[6]=='\t'||!p[6]))
+                {
+                  if (in_gpgone)
+                    err ("%s:%d: nested \"@ifset gpgone\"", fname, lnr);
+                  else
+                    in_gpgone = ifset_nesting;
+                }
+              continue;
+            }
+          else if (n == 4 && !memcmp (line, "@end", 4)
+                   && (line[4]==' '||line[4]=='\t')
+                   && !strncmp (p, "ifset", 5)
+                   && (p[5]==' '||p[5]=='\t'||!p[5]))
+            {
+              if (in_verbatim && ifset_nesting == in_verbatim)
+                in_verbatim = 0;
+              if (in_gpgone && ifset_nesting == in_gpgone)
+                in_gpgone = 0;
+
+              if (ifset_nesting)
+                ifset_nesting--;
+              else
+                err ("%s:%d: unbalanced \"@end ifset\"", fname, lnr);
+              continue;
+            }
+          else if (n == 8 && !memcmp (line, "@ifclear", 8)
+                   && (line[8]==' '||line[8]=='\t'))
+            {
+              ifclear_nesting++;
+
+              if (!strncmp (p, "gpgone", 6)
+                  && (p[6]==' '||p[6]=='\t'||!p[6]))
+                {
+                  if (not_in_gpgone)
+                    err ("%s:%d: nested \"@ifclear gpgone\"", fname, lnr);
+                  else
+                    not_in_gpgone = ifclear_nesting;
+                }
+
+              else if (!strncmp (p, "isman", 5)
+                       && (p[5]==' '||p[5]=='\t'||!p[5]))
+                {
+                  if (not_in_man)
+                    err ("%s:%d: nested \"@ifclear isman\"", fname, lnr);
+                  else
+                    not_in_man = ifclear_nesting;
+                }
+
+              continue;
+            }
+          else if (n == 4 && !memcmp (line, "@end", 4)
+                   && (line[4]==' '||line[4]=='\t')
+                   && !strncmp (p, "ifclear", 7)
+                   && (p[7]==' '||p[7]=='\t'||!p[7]))
+            {
+              if (not_in_gpgone && ifclear_nesting == not_in_gpgone)
+                not_in_gpgone = 0;
+              if (not_in_man && ifclear_nesting == not_in_man)
+                not_in_man = 0;
+
+              if (ifclear_nesting)
+                ifclear_nesting--;
+              else
+                err ("%s:%d: unbalanced \"@end ifclear\"", fname, lnr);
+              continue;
+            }
+        }
+
+      /* Take action on ifset/ifclear.  */
+      if ( (in_gpgone && !gpgone_defined)
+           || (not_in_gpgone && gpgone_defined)
+           || not_in_man)
+        continue;
+
+      /* Process commands. */
+      if (*line == '@')
+        {
           if (skip_to_end
               && n == 4 && !memcmp (line, "@end", 4)
               && (line[4]==' '||line[4]=='\t'||!line[4]))
             {
               skip_to_end = 0;
             }
-          else if (n == 6 && !memcmp (line, "@ifset", 6)
-              && !strncmp (p, "manverb", 7) && (p[7]==' '||p[7]=='\t'||!p[7]))
-            {
-              if (in_verbatim)
-                err ("%s:%d: nested \"@ifset manverb\"", fname, lnr);
-              else
-                in_verbatim = 1;
-            }
-          else if (in_verbatim && n == 4 && !memcmp (line, "@end", 4)
-                   && !strncmp (p, "ifset", 5)
-                   && (p[5]==' '||p[5]=='\t'||!p[5]))
-            {
-              in_verbatim = 0;
-            }
           else if (in_verbatim)
             {
-              got_line = 1;
+                got_line = 1;
+            }
+          else if (n == 6 && !memcmp (line, "@macro", 6))
+            {
+              macroname = xstrdup (p);
+              macrovalue = xmalloc ((macrovaluesize = 1024));
+              macrovalueused = 0;
             }
           else if (n == 8 && !memcmp (line, "@manpage", 8))
             {
@@ -923,11 +1108,6 @@ parse_file (const char *fname, FILE *fp, char **section_name, int in_pause)
             {
               skip_to_end = 1;
             }
-          else if (n == 8 && !memcmp (line, "@ifclear", 8)
-              && !strncmp (p, "isman", 5) && (p[5]==' '||p[5]=='\t'||!p[5]))
-            {
-              skip_to_end = 1;
-            }
           else if (n == 8 && !memcmp (line, "@include", 8)
                    && (line[8]==' '||line[8]=='\t'||!line[8]))
             {
@@ -956,6 +1136,11 @@ parse_file (const char *fname, FILE *fp, char **section_name, int in_pause)
                 }
               free (incname);
             }
+          else if (n == 4 && !memcmp (line, "@bye", 4)
+                   && (line[4]==' '||line[4]=='\t'||!line[4]))
+            {
+              break;
+            }
           else if (!skip_to_end)
             got_line = 1;
         }
@@ -970,6 +1155,8 @@ parse_file (const char *fname, FILE *fp, char **section_name, int in_pause)
     }
   if (ferror (fp))
     err ("%s:%d: read error: %s", fname, lnr, strerror (errno));
+  free (macroname);
+  free (macrovalue);
   free (line);
 }
 
@@ -979,6 +1166,14 @@ top_parse_file (const char *fname, FILE *fp)
 {
   char *section_name = NULL;  /* Name of the current section or NULL
                                  if not in a section.  */
+  while (macrolist)
+    {
+      macro_t m = macrolist->next;
+      free (m->value);
+      free (m);
+      macrolist = m;
+    }
+
   parse_file (fname, fp, &section_name, 0);
   free (section_name);
   finish_page ();
@@ -1017,7 +1212,8 @@ main (int argc, char **argv)
                 "  --verbose        enable extra informational output\n"
                 "  --debug          enable additional debug output\n"
                 "  --help           display this help and exit\n"
-                "  -I DIR           also search in include DIR\n\n"
+                "  -I DIR           also search in include DIR\n"
+                "  -D gpgone        the only useable define\n\n"
                 "With no FILE, or when FILE is -, read standard input.\n\n"
                 "Report bugs to <bugs@g10code.com>.");
           exit (0);
@@ -1091,6 +1287,16 @@ main (int argc, char **argv)
               argc--; argv++;
             }
         }
+      else if (!strcmp (*argv, "-D"))
+        {
+          argc--; argv++;
+          if (argc)
+            {
+              if (!strcmp (*argv, "gpgone"))
+                gpgone_defined = 1;
+              argc--; argv++;
+            }
+        }
     }          
  
   if (argc > 1)

keyserver/ChangeLog

@@ -7,6 +7,8 @@
 	to OpenSSL.  This is considered a bug fix and forgives all
 	possible violations, pertaining to this issue, possibly occured in
 	the past.
+	
+	* no-libgcrypt.c: Changed license to a simple all permissive one.
 
 	* Makefile.am (gpg2keys_ldap_LDADD): For license reasons do not
 	link against common_libs.

keyserver/no-libgcrypt.c

@@ -1,22 +1,13 @@
 /* no-libgcrypt.c - Replacement functions for libgcrypt.
  *	Copyright (C) 2003 Free Software Foundation, Inc.
  *
- * This file is part of GnuPG.
+ * This file is free software; as a special exception the author gives
- *
+ * unlimited permission to copy and/or distribute it, with or without
- * GnuPG is free software; you can redistribute it and/or modify
+ * modifications, as long as this notice is preserved.
- * it under the terms of the GNU General Public License as published by
+ * 
- * the Free Software Foundation; either version 2 of the License, or
+ * This file is distributed in the hope that it will be useful, but
- * (at your option) any later version.
+ * WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
- *
+ * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * GnuPG 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 this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
  */
 
 #include <config.h>