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Code Activity

* mkdtemp.c: Removed.

Browse Source 
* Makefile.am: We get mkdtemp.c from libutil.a now, so don't link with
@LIBOBJS@.

* keyserver.c (keyserver_spawn): Pass the scheme to the keyserver helper.
This commit is contained in:
David Shaw 2004-02-20 15:04:56 +00:00
parent 925b982a0b
commit e867829de7
4 changed files with 13 additions and 101 deletions
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10
g10/ChangeLog
View File

@ -1,3 +1,13 @@
2004-02-20 David Shaw <dshaw@jabberwocky.com>
* mkdtemp.c: Removed.
* Makefile.am: We get mkdtemp.c from libutil.a now, so don't link
with @LIBOBJS@.
* keyserver.c (keyserver_spawn): Pass the scheme to the keyserver
helper.
2004-02-18 David Shaw <dshaw@jabberwocky.com>
* options.h, g10.c (main), plaintext.c (handle_plaintext): Add

3
g10/Makefile.am
View File

@ -132,8 +132,7 @@ gpgv_SOURCES = gpgv.c \
# $(common_source)
LDADD = $(needed_libs) @LIBINTL@ @CAPLIBS@ @ZLIBS@ @W32LIBS@
# gpg gets LIBOBJS to add in mkdtemp if the platform doesn't have it
gpg_LDADD = @LIBOBJS@ $(LDADD) @DLLIBS@ @NETLIBS@ @LIBUSB_LIBS@
gpg_LDADD = $(LDADD) @DLLIBS@ @NETLIBS@ @LIBUSB_LIBS@
$(PROGRAMS): $(needed_libs)

3
g10/keyserver.c
View File

@ -1,5 +1,5 @@
/* keyserver.c - generic keyserver code
* Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
* Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
*
* This file is part of GnuPG.
*
@ -741,6 +741,7 @@ keyserver_spawn(int action,STRLIST list,
fprintf(spawn->tochild,"# This is a gpg keyserver communications file\n");
fprintf(spawn->tochild,"VERSION %d\n",KEYSERVER_PROTO_VERSION);
fprintf(spawn->tochild,"PROGRAM %s\n",VERSION);
fprintf(spawn->tochild,"SCHEME %s\n",opt.keyserver_scheme);
if(opt.keyserver_opaque)
fprintf(spawn->tochild,"OPAQUE %s\n",opt.keyserver_opaque);

98
g10/mkdtemp.c
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@ -1,98 +0,0 @@
/* mkdtemp.c - libc replacement function
* Copyright (C) 2001 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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
/* This is a replacement function for mkdtemp in case the platform
we're building on (like mine!) doesn't have it. */
#include <config.h>
#include <string.h>
#include <errno.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <fcntl.h>
#include <unistd.h>
#include "types.h"
#include "cipher.h"
#ifdef MKDIR_TAKES_ONE_ARG
# undef mkdir
# define mkdir(a,b) mkdir(a)
#endif
char *mkdtemp(char *template)
{
unsigned int attempts,idx,count=0;
byte *ch;
idx=strlen(template);
/* Walk backwards to count all the Xes */
while(idx>0 && template[idx-1]=='X')
{
count++;
idx--;
}
if(count==0)
{
errno=EINVAL;
return NULL;
}
ch=&template[idx];
/* Try 4 times to make the temp directory */
for(attempts=0;attempts<4;attempts++)
{
unsigned int remaining=count;
char *marker=ch;
byte *randombits;
idx=0;
/* Using really random bits is probably overkill here. The
worst thing that can happen with a directory name collision
is that the function will return an error. */
randombits=get_random_bits(4*remaining,0,0);
while(remaining>1)
{
sprintf(marker,"%02X",randombits[idx++]);
marker+=2;
remaining-=2;
}
/* Any leftover Xes? get_random_bits rounds up to full bytes,
so this is safe. */
if(remaining>0)
sprintf(marker,"%X",randombits[idx]&0xF);
m_free(randombits);
if(mkdir(template,0700)==0)
break;
}
if(attempts==4)
return NULL; /* keeps the errno from mkdir, whatever it is */
return template;
}