diff --git a/common/Makefile.am b/common/Makefile.am index b5b435706..cca10180e 100644 --- a/common/Makefile.am +++ b/common/Makefile.am @@ -1,235 +1,235 @@ # Makefile for common gnupg modules # Copyright (C) 2001, 2003, 2007, 2010 Free Software Foundation, Inc. # # This file is part of GnuPG. # # GnuPG 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 3 of the License, or # (at your option) any later version. # # 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, see . ## Process this file with automake to produce Makefile.in EXTRA_DIST = mkstrtable.awk exaudit.awk exstatus.awk ChangeLog-2011 \ audit-events.h status-codes.h ChangeLog.jnlib \ ChangeLog-2011.include w32info-rc.h.in gnupg.ico \ all-tests.scm noinst_LIBRARIES = libcommon.a libcommonpth.a libgpgrl.a if !HAVE_W32CE_SYSTEM noinst_LIBRARIES += libsimple-pwquery.a endif noinst_PROGRAMS = $(module_tests) $(module_maint_tests) if DISABLE_TESTS TESTS = else TESTS = $(module_tests) endif BUILT_SOURCES = audit-events.h status-codes.h MAINTAINERCLEANFILES = audit-events.h status-codes.h AM_CPPFLAGS = AM_CFLAGS = $(LIBGCRYPT_CFLAGS) $(LIBASSUAN_CFLAGS) $(KSBA_CFLAGS) include $(top_srcdir)/am/cmacros.am common_sources = \ common-defs.h \ util.h utilproto.h fwddecl.h i18n.c i18n.h \ types.h host2net.h dynload.h w32help.h \ mapstrings.c stringhelp.c stringhelp.h \ strlist.c strlist.h \ utf8conv.c utf8conv.h \ argparse.c argparse.h \ logging.c logging.h \ dotlock.c dotlock.h \ mischelp.c mischelp.h \ status.c status.h\ shareddefs.h \ openpgpdefs.h \ gc-opt-flags.h \ sexp-parse.h \ tlv.c tlv.h \ init.c init.h \ sexputil.c \ sysutils.c sysutils.h \ homedir.c \ gettime.c gettime.h \ yesno.c \ b64enc.c b64dec.c zb32.c zb32.h \ convert.c \ percent.c \ mbox-util.c mbox-util.h \ miscellaneous.c \ xasprintf.c \ xreadline.c \ membuf.c membuf.h \ ccparray.c ccparray.h \ iobuf.c iobuf.h \ ttyio.c ttyio.h \ asshelp.c asshelp2.c asshelp.h \ exechelp.h \ signal.c \ audit.c audit.h \ localename.c \ session-env.c session-env.h \ userids.c userids.h \ openpgp-oid.c \ ssh-utils.c ssh-utils.h \ agent-opt.c \ helpfile.c \ mkdir_p.c mkdir_p.h \ strlist.c strlist.h \ exectool.c exectool.h \ server-help.c server-help.h \ name-value.c name-value.h \ recsel.c recsel.h \ ksba-io-support.c ksba-io-support.h \ openpgp-fpr.c \ compliance.c compliance.h if HAVE_W32_SYSTEM -common_sources += w32-reg.c w32-misc.c +common_sources += w32-reg.c w32-cmdline.c endif # To make the code easier to read we have split home some code into # separate source files. if HAVE_W32_SYSTEM if HAVE_W32CE_SYSTEM common_sources += exechelp-w32ce.c else common_sources += exechelp-w32.c endif else common_sources += exechelp-posix.c endif # Sources only useful without NPTH. without_npth_sources = \ get-passphrase.c get-passphrase.h # Sources only useful with NPTH. with_npth_sources = \ call-gpg.c call-gpg.h libcommon_a_SOURCES = $(common_sources) $(without_npth_sources) libcommon_a_CFLAGS = $(AM_CFLAGS) $(LIBASSUAN_CFLAGS) -DWITHOUT_NPTH=1 libcommonpth_a_SOURCES = $(common_sources) $(with_npth_sources) libcommonpth_a_CFLAGS = $(AM_CFLAGS) $(LIBASSUAN_CFLAGS) $(NPTH_CFLAGS) if !HAVE_W32CE_SYSTEM libsimple_pwquery_a_SOURCES = \ simple-pwquery.c simple-pwquery.h asshelp.c asshelp.h libsimple_pwquery_a_CFLAGS = $(AM_CFLAGS) $(LIBASSUAN_CFLAGS) endif libgpgrl_a_SOURCES = \ gpgrlhelp.c if MAINTAINER_MODE # Note: Due to the dependency on Makefile, the file will always be # rebuilt, so we allow this only in maintainer mode. # Create the audit-events.h include file from audit.h # Note: We create the target file in the source directory because it # is a distributed built source. If we would not do that we may end # up with two files and then it is not clear which version of the # files will be picked up. audit-events.h: Makefile.am mkstrtable.awk exaudit.awk audit.h $(AWK) -f $(srcdir)/exaudit.awk $(srcdir)/audit.h \ | $(AWK) -f $(srcdir)/mkstrtable.awk -v textidx=3 -v nogettext=1 \ -v pkg_namespace=eventstr_ > $(srcdir)/audit-events.h # Create the status-codes.h include file from status.h status-codes.h: Makefile.am mkstrtable.awk exstatus.awk status.h $(AWK) -f $(srcdir)/exstatus.awk $(srcdir)/status.h \ | $(AWK) -f $(srcdir)/mkstrtable.awk -v textidx=3 -v nogettext=1 \ -v pkg_namespace=statusstr_ > $(srcdir)/status-codes.h endif # # Module tests # module_tests = t-stringhelp t-timestuff \ t-convert t-percent t-gettime t-sysutils t-sexputil \ t-session-env t-openpgp-oid t-ssh-utils \ t-mapstrings t-zb32 t-mbox-util t-iobuf t-strlist \ t-name-value t-ccparray t-recsel t-w32-cmdline if !HAVE_W32CE_SYSTEM module_tests += t-exechelp t-exectool endif if HAVE_W32_SYSTEM module_tests += t-w32-reg endif if MAINTAINER_MODE module_maint_tests = t-helpfile t-b64 else module_maint_tests = endif t_extra_src = t-support.h t_common_cflags = $(KSBA_CFLAGS) $(LIBGCRYPT_CFLAGS) \ $(LIBASSUAN_CFLAGS) $(GPG_ERROR_CFLAGS) $(INCICONV) t_common_ldadd = libcommon.a \ $(LIBGCRYPT_LIBS) $(LIBASSUAN_LIBS) $(GPG_ERROR_LIBS) \ $(LIBINTL) $(LIBICONV) $(NETLIBS) # Common tests t_stringhelp_SOURCES = t-stringhelp.c $(t_extra_src) t_stringhelp_LDADD = $(t_common_ldadd) t_timestuff_SOURCES = t-timestuff.c $(t_extra_src) t_timestuff_LDADD = $(t_common_ldadd) t_convert_LDADD = $(t_common_ldadd) t_percent_LDADD = $(t_common_ldadd) t_gettime_LDADD = $(t_common_ldadd) t_sysutils_LDADD = $(t_common_ldadd) t_helpfile_LDADD = $(t_common_ldadd) t_sexputil_LDADD = $(t_common_ldadd) t_b64_LDADD = $(t_common_ldadd) t_exechelp_LDADD = $(t_common_ldadd) t_exectool_LDADD = $(t_common_ldadd) t_session_env_LDADD = $(t_common_ldadd) t_openpgp_oid_LDADD = $(t_common_ldadd) t_ssh_utils_LDADD = $(t_common_ldadd) t_mapstrings_LDADD = $(t_common_ldadd) t_zb32_SOURCES = t-zb32.c $(t_extra_src) t_zb32_LDADD = $(t_common_ldadd) t_mbox_util_LDADD = $(t_common_ldadd) t_iobuf_LDADD = $(t_common_ldadd) t_strlist_LDADD = $(t_common_ldadd) t_name_value_LDADD = $(t_common_ldadd) t_ccparray_LDADD = $(t_common_ldadd) t_recsel_LDADD = $(t_common_ldadd) -t_w32_cmdline_SOURCES = t-w32-cmdline.c w32-misc.c $(t_extra_src) +t_w32_cmdline_SOURCES = t-w32-cmdline.c w32-cmdline.c $(t_extra_src) t_w32_cmdline_LDADD = $(t_common_ldadd) # System specific test if HAVE_W32_SYSTEM t_w32_reg_SOURCES = t-w32-reg.c $(t_extra_src) t_w32_reg_LDADD = $(t_common_ldadd) endif # All programs should depend on the created libs. $(PROGRAMS) : libcommon.a libcommonpth.a diff --git a/common/w32-misc.c b/common/w32-cmdline.c similarity index 99% rename from common/w32-misc.c rename to common/w32-cmdline.c index 2a0ba86e5..85d57523a 100644 --- a/common/w32-misc.c +++ b/common/w32-cmdline.c @@ -1,450 +1,450 @@ -/* w32-misc.c - Helper functions needed in Windows +/* w32-cmdline.c - Command line helper functions needed in Windows * Copyright (C) 2021 g10 Code GmbH * * This file is part of GnuPG. * * This file is free software; you can redistribute it and/or modify * it under the terms of either * * - the GNU Lesser General Public License as published by the Free * Software Foundation; either version 3 of the License, or (at * your option) any later version. * * or * * - 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. * * or both in parallel, as here. * * This file 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, see . */ #include #ifdef HAVE_W32_SYSTEM # define WIN32_LEAN_AND_MEAN # include #endif /*!HAVE_W32_SYSTEM*/ #include "util.h" #include "w32help.h" /* Helper object for add_arg. */ struct add_arg_s { char **argv; /* Calloced array. */ int argc; /* Number of items in argc. */ int size; /* Allocated size of argv. */ }; /* Add STRING to the argv of PARM. Returns 0 on success; on error * sets ERRNO and returns -1. */ static int add_arg (struct add_arg_s *parm, const char *string) { if (parm->argc == parm->size) { char **newargv; int newsize; if (parm->size < 256) newsize = ((parm->size + 31) / 32 + 1) * 32; else newsize = ((parm->size + 255) / 256 + 1) * 256; /* We allocate one more item for the trailing NULL. */ newargv = xtryreallocarray (parm->argv, parm->size, newsize+1, sizeof *newargv); if (!newargv) return -1; parm->argv = newargv; parm->size = newsize; } parm->argv[parm->argc] = xtrystrdup (string); if (!parm->argv[parm->argc]) return -1; parm->argc++; return 0; } /* Glob PATTERN and add to the argv of PARM. Returns 0 on success; on * error sets ERRNO and returns -1. */ static int glob_arg (struct add_arg_s *parm, const char *pattern) { int rc; const char *s; #ifdef HAVE_W32_SYSTEM HANDLE hd; WIN32_FIND_DATAW dir; uintptr_t pos; /* Offset to the last slash in pattern/buffer or 0. */ char *buffer, *p; int any = 0; s = strpbrk (pattern, "*?"); if (!s) { /* Called without wildcards. */ return add_arg (parm, pattern); } for (; s != pattern && *s != '/' && *s != '\\'; s--) ; pos = s - pattern; if (*s == '/' || *s == L'\\') pos++; { wchar_t *wpattern; wpattern = utf8_to_wchar (pattern); if (!wpattern) return -1; hd = FindFirstFileW (wpattern, &dir); xfree (wpattern); } if (hd == INVALID_HANDLE_VALUE) return add_arg (parm, pattern); /* We allocate enough space to hold all kind of UTF-8 strings. */ buffer = xtrymalloc (strlen (pattern) + MAX_PATH*6 + 1); if (!buffer) { FindClose (hd); return -1; } mem2str (buffer, pattern, pos+1); for (p=buffer; *p; p++) if (*p == '\\') *p = '/'; do { if (!(dir.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) { char *name; name = wchar_to_utf8 (dir.cFileName); if (!name) rc = -1; else { mem2str (buffer + pos, name, MAX_PATH*6); xfree (name); rc = add_arg (parm, buffer); } if (rc) { FindClose (hd); xfree (buffer); return rc; } any = 1; } } while (FindNextFileW (hd, &dir)); FindClose (hd); xfree (buffer); rc = any? 0 : add_arg (parm, pattern); #else /* Unix */ /* We use some dummy code here because this is only used in the Unix * test suite. */ s = strpbrk (pattern, "*?"); if (!s) { /* Called without wildcards. */ return add_arg (parm, pattern); } if (strchr (pattern, '?')) rc = add_arg (parm, "[? follows]"); else if (strchr (pattern, '*')) rc = add_arg (parm, "[* follows]"); else rc = add_arg (parm, "[no glob!]"); /* Should not happen. */ if (!rc) rc = add_arg (parm, pattern); #endif /* Unix */ return rc; } /* Return the number of backslashes. */ static unsigned int count_backslashes (const char *s) { unsigned int count = 0; for ( ;*s == '\\'; s++) count++; return count; } static void strip_one_arg (char *string, int endquote) { char *s, *d; unsigned int n, i; for (s=d=string; *s; s++) if (*s == '\\') { n = count_backslashes (s); if (s[n] == '"') { for (i=0; i < n/2; i++) *d++ = '\\'; if ((n&1)) /* Odd number of backslashes. */ *d++ = '"'; /* Print the quote. */ } else if (!s[n] && endquote) { for (i=0; i < n/2; i++) *d++ = '\\'; s--; } else /* Print all backslashes. */ { for (i=0; i < n; i++) *d++ = '\\'; n--; /* Adjust for the increment in the for. */ } s += n; } else if (*s == '"' && s[1]) *d++ = *++s; else *d++ = *s; *d = 0; } /* Helper for parse_w32_commandline. If ARGV and ARGVFLAGS are not * NULL, ARGVFLAGS is expected to be allocated at the same size of * ARGV and zeroed; on return 1 is stored for all arguments which are * quoted (args like (foo"bar"baz") also count as quoted. */ static int parse_cmdstring (char *string, char **argv, unsigned char *argvflags) { int argc = 0; int inquote = 0; char *p0, *p; unsigned int n; p0 = string; for (p=string; *p; p++) { if (inquote) { if (*p == '\\' && p[1] == '"') p++; else if (*p == '\\' && p[1] == '\\') p++; else if (*p == '"') { if (p[1] == ' ' || p[1] == '\t' || !p[1]) { if (argv) { *p = 0; strip_one_arg (p0, 1); argv[argc] = p0; if (argvflags) argvflags[argc] = 1; } argc++; p0 = NULL; } inquote = 0; } } else if (*p == '\\' && (n=count_backslashes (p))) { if (!p0) /* First non-WS; set start. */ p0 = p; if (p[n] == '"') { if (!(n&1)) /* Even number. */ inquote = 1; p++; } p += n; } else if (*p == '"') { inquote = 1; if (!p0 || p == string) /* First non-WS or first char; set start. */ p0 = p + 1; } else if (*p == ' ' || *p == '\t') { if (p0) /* We are in an argument and reached WS. */ { if (argv) { *p = 0; strip_one_arg (p0, inquote); argv[argc] = p0; if (argvflags && inquote) argvflags[argc] = 1; } argc++; p0 = NULL; } } else if (!p0) /* First non-WS; set start. */ p0 = p; } if (inquote || p0) { /* Closing quote missing (we accept this as argument anyway) or * an open argument. */ if (argv) { *p = 0; strip_one_arg (p0, inquote); argv[argc] = p0; if (argvflags && inquote) argvflags[argc] = 1; } argc++; } return argc; } /* This is a Windows command line parser, returning an array with * strings and its count. The argument CMDLINE is expected to be * utf-8 encoded and may be modified after returning from this * function. The returned array points into CMDLINE, so this should * not be freed. If GLOBING is set to true globing is done for all * items. Returns NULL on error. The number of items in the array is * returned at R_ARGC. If R_ITEMSALLOCED is NOT NULL, it's value is * set to true if the items at R_ALLOC are allocated and not point * into to CMDLINE. */ char ** w32_parse_commandline (char *cmdline, int globing, int *r_argc, int *r_itemsalloced) { int argc, i; char **argv; char *argvflags; if (r_itemsalloced) *r_itemsalloced = 0; argc = parse_cmdstring (cmdline, NULL, NULL); if (!argc) { log_error ("%s failed: %s\n", __func__, "internal error"); return NULL; /* Ooops. */ } argv = xtrycalloc (argc+1, sizeof *argv); if (!argv) { log_error ("%s failed: %s\n", __func__, gpg_strerror (gpg_error_from_syserror ())); return NULL; /* Ooops. */ } if (globing) { argvflags = xtrycalloc (argc+1, sizeof *argvflags); if (!argvflags) { log_error ("%s failed: %s\n", __func__, gpg_strerror (gpg_error_from_syserror ())); xfree (argv); return NULL; /* Ooops. */ } } else argvflags = NULL; i = parse_cmdstring (cmdline, argv, argvflags); if (argc != i) { log_error ("%s failed (argc=%d i=%d)\n", __func__, argc, i); xfree (argv); xfree (argvflags); return NULL; /* Ooops. */ } if (globing) { for (i=0; i < argc; i++) if (argvflags[i] != 1 && strpbrk (argv[i], "*?")) break; if (i < argc) { /* Indeed some unquoted arguments contain wildcards. We * need to do the globing and thus a dynamically re-allocate * the argv array and strdup all items. */ struct add_arg_s parm; int rc; if (argc < 32) parm.size = ((argc + 31) / 32 + 1) * 32; else parm.size = ((argc + 255) / 256 + 1) * 256; parm.argc = 0; /* We allocate one more item for the trailing NULL. */ parm.argv = xtryreallocarray (NULL, 0, parm.size + 1, sizeof *parm.argv); if (!parm.argv) { log_error ("%s: error allocating array: %s\n", __func__, gpg_strerror (gpg_error_from_syserror ())); xfree (argv); xfree (argvflags); return NULL; /* Ooops. */ } rc = 0; for (i=0; i < argc; i++) { if (argvflags[i] != 1) rc = glob_arg (&parm, argv[i]); else rc = add_arg (&parm, argv[i]); if (rc) { log_error ("%s: error adding or blobing: %s\n", __func__, gpg_strerror (gpg_error_from_syserror ())); for (i=0; i < parm.argc; i++) xfree (parm.argv[i]); xfree (parm.argv); xfree (argv); xfree (argvflags); return NULL; /* Ooops. */ } } xfree (argv); argv = parm.argv; argc = parm.argc; if (r_itemsalloced) *r_itemsalloced = 1; } } xfree (argvflags); *r_argc = argc; return argv; } diff --git a/common/w32help.h b/common/w32help.h index 7f97f0d3e..edb51b8b7 100644 --- a/common/w32help.h +++ b/common/w32help.h @@ -1,65 +1,65 @@ /* w32help.h - W32 speicif functions * Copyright (C) 2007 Free Software Foundation, Inc. * * This file is part of GnuPG. * * GnuPG is free software; you can redistribute and/or modify this * part of GnuPG under the terms of either * * - the GNU Lesser General Public License as published by the Free * Software Foundation; either version 3 of the License, or (at * your option) any later version. * * or * * - 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. * * or both in parallel, as here. * * 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 copies of the GNU General Public License * and the GNU Lesser General Public License along with this program; * if not, see . */ #ifndef GNUPG_COMMON_W32HELP_H #define GNUPG_COMMON_W32HELP_H -/*-- w32-misc.c --*/ +/*-- w32-cmdline.c --*/ /* This module is also part of the Unix tests. */ char **w32_parse_commandline (char *cmdline, int globing, int *r_argv, int *r_itemsalloced); #ifdef HAVE_W32_SYSTEM /*-- w32-reg.c --*/ char *read_w32_registry_string (const char *root, const char *dir, const char *name ); /* Other stuff. */ #ifdef HAVE_W32CE_SYSTEM /* Setmode is missing in cegcc but available since CE 5.0. */ int _setmode (int handle, int mode); # define setmode(a,b) _setmode ((a),(b)) static inline int umask (int a) { (void)a; return 0; } #endif /*HAVE_W32CE_SYSTEM*/ #endif /*HAVE_W32_SYSTEM*/ #endif /*GNUPG_COMMON_MISCHELP_H*/