security-and-privacy/gnupg
security-and-privacy/gnupg
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Code Activity

* keydb.h, pkclist.c (select_algo_from_prefs): Allow passing a suggested

Browse source 
algorithm which will be used if available.

* encode.c (encode_crypt, encrypt_filter), sign.c (sign_file): Use new
select_algo_from_prefs feature to check if forcing an algorithm would
violate the recipient preferences.

* photoid.c (get_default_photo_command, show_photos): Use different
default viewers on different platforms.  Currently we have Win 9x, Win NT
(2k, xp), Mac OSX, RISC OS, and "everybody else".  These are #ifdefs as
much as possible to avoid clutter.

* g10.c (strusage, build_list), keyedit.c (show_prefs), main.h, misc.c
(compress_algo_to_string, check_compress_algo), pkclist.c
(algo_available), keygen.c (keygen_set_std_prefs): New algo_to_string and
check functions for compress algorithms.
This commit is contained in:
David Shaw 2002-06-20 19:20:55 +00:00
parent e2b8455014
commit 0f1c325c1c
11 changed files with 181 additions and 73 deletions
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39
g10/photoid.c
View file

@ -22,7 +22,9 @@
#include <errno.h>
#include <stdio.h>
#include <string.h>
#ifdef HAVE_DOSISH_SYSTEM
#include <windows.h>
#endif
#include "packet.h"
#include "status.h"
#include "exec.h"
@ -35,12 +37,6 @@
#include "main.h"
#include "photoid.h"
#ifdef HAVE_DOSISH_SYSTEM
#define DEFAULT_PHOTO_COMMAND "start /w %i"
#else
#define DEFAULT_PHOTO_COMMAND "xloadimage -fork -quiet -title 'KeyID 0x%k' stdin"
#endif
/* Generate a new photo id packet, or return NULL if canceled */
PKT_user_id *generate_photo_id(PKT_public_key *pk)
{
@ -219,6 +215,29 @@ char *image_type_to_string(byte type,int style)
return string;
}
static const char *get_default_photo_command(void)
{
#if defined(HAVE_DOSISH_SYSTEM)
OSVERSIONINFO osvi;
memset(&osvi,0,sizeof(osvi));
osvi.dwOSVersionInfoSize=sizeof(osvi);
GetVersionEx(&osvi);
if(osvi.dwPlatformId==VER_PLATFORM_WIN32_WINDOWS)
return "start /w %i";
else
return "cmd /c start /w %i";
#elif defined(__APPLE__)
/* OS X. This really needs more than just __APPLE__. */
return "open %I";
#elif defined(__riscos__)
return "Filer_Run %I";
#else
return "xloadimage -fork -quiet -title 'KeyID 0x%k' stdin";
#endif
}
void show_photos(const struct user_attribute *attrs,
int count,PKT_public_key *pk,PKT_secret_key *sk)
{
@ -244,9 +263,11 @@ void show_photos(const struct user_attribute *attrs,
struct exec_info *spawn;
int offset=attrs[i].len-len;
if(!opt.photo_viewer)
opt.photo_viewer=get_default_photo_command();
/* make command grow */
command=pct_expando(opt.photo_viewer?
opt.photo_viewer:DEFAULT_PHOTO_COMMAND,&args);
command=pct_expando(opt.photo_viewer,&args);
if(!command)
goto fail;