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* Makefile.am: No need to link with curl any longer.

Browse source 
* main.h, misc.c (path_access): New.  Same as access() but does a PATH
search like execlp.

* keyserver.c (curl_can_handle): Removed.  Replaced by...
(curl_cant_handle): We are now relying on curl as the handler of last
resort.  This is necessary because PGP LDAP and curl LDAP are apples
and oranges.  (keyserver_typemap): Only test for ldap and ldaps.
(keyserver_spawn): If a given handler is unusable (as determined by
path_access()) then try gpgkeys_curl.
This commit is contained in:
David Shaw 2005-08-21 20:58:46 +00:00
parent 2e8c02b54b
commit 24adfe678d
5 changed files with 84 additions and 38 deletions
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39
g10/misc.c
View file

@ -1,6 +1,6 @@
/* misc.c - miscellaneous functions
* Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003,
* 2004, 2005 Free Software Foundation, Inc.
* Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004,
* 2005 Free Software Foundation, Inc.
*
* This file is part of GnuPG.
*
@ -1223,3 +1223,38 @@ get_libexecdir (void)
return GNUPG_LIBEXECDIR;
}
int
path_access(const char *file,int mode)
{
char *envpath;
int ret=-1;
envpath=getenv("PATH");
if(file[0]=='/' || !envpath)
return access(file,mode);
else
{
/* At least as large as, but most often larger than we need. */
char *buffer=xmalloc(strlen(envpath)+1+strlen(file)+1);
char *split,*item,*path=xstrdup(envpath);
split=path;
while((item=strsep(&split,PATHSEP_S)))
{
strcpy(buffer,item);
strcat(buffer,"/");
strcat(buffer,file);
ret=access(buffer,mode);
if(ret==0)
break;
}
xfree(path);
xfree(buffer);
}
return ret;
}