static int _pgp_compare_keyid (const void *a, const void *b)
{
int r;
pgp_uid_t **s = (pgp_uid_t **) a;
pgp_uid_t **t = (pgp_uid_t **) b;
if ((r = mutt_strcasecmp (_pgp_keyid ((*s)->parent),
_pgp_keyid ((*t)->parent))))
return r > 0;
else
return (mutt_strcasecmp ((*s)->addr, (*t)->addr)) > 0;
}
static int _pgp_compare_trust (const void *a, const void *b)
{
int r;
pgp_uid_t **s = (pgp_uid_t **) a;
pgp_uid_t **t = (pgp_uid_t **) b;
if ((r = (((*s)->parent->flags & (KEYFLAG_RESTRICTIONS))
- ((*t)->parent->flags & (KEYFLAG_RESTRICTIONS)))))
return r > 0;
if ((r = ((*s)->trust - (*t)->trust)))
return r < 0;
if ((r = ((*s)->parent->keylen - (*t)->parent->keylen)))
return r < 0;
if ((r = ((*s)->parent->gen_time - (*t)->parent->gen_time)))
return r < 0;
if ((r = mutt_strcasecmp ((*s)->addr, (*t)->addr)))
return r > 0;
return (mutt_strcasecmp (_pgp_keyid ((*s)->parent),
_pgp_keyid ((*t)->parent))) > 0;
}
static const char *pgp_entry_fmt (char *dest,
size_t destlen,
size_t col,
char op,
const char *src,
const char *prefix,
const char *ifstring,
const char *elsestring,
unsigned long data,
format_flag flags)
{
char fmt[16];
pgp_entry_t *entry;
pgp_uid_t *uid;
pgp_key_t key, pkey;
int kflags = 0;
int optional = (flags & M_FORMAT_OPTIONAL);
entry = (pgp_entry_t *) data;
uid = entry->uid;
key = uid->parent;
pkey = pgp_principal_key (key);
if (isupper ((unsigned char) op))
key = pkey;
kflags = key->flags | (pkey->flags & KEYFLAG_RESTRICTIONS)
| uid->flags;
switch (ascii_tolower (op))
{
case '[':
{
const char *cp;
char buf2[SHORT_STRING], *p;
int do_locales;
struct tm *tm;
size_t len;
p = dest;
cp = src;
if (*cp == '!')
{
do_locales = 0;
cp++;
}
else
do_locales = 1;
len = destlen - 1;
while (len > 0 && *cp != ']')
{
if (*cp == '%')
{
cp++;
if (len >= 2)
{
*p++ = '%';
*p++ = *cp;
len -= 2;
}
else
break; /* not enough space */
cp++;
}
else
{
*p++ = *cp++;
len--;
}
}
*p = 0;
if (do_locales && Locale)
setlocale (LC_TIME, Locale);
tm = localtime (&key->gen_time);
strftime (buf2, sizeof (buf2), dest, tm);
if (do_locales)
setlocale (LC_TIME, "C");
snprintf (fmt, sizeof (fmt), "%%%ss", prefix);
snprintf (dest, destlen, fmt, buf2);
if (len > 0)
src = cp + 1;
}
break;
case 'n':
if (!optional)
{
snprintf (fmt, sizeof (fmt), "%%%sd", prefix);
snprintf (dest, destlen, fmt, entry->num);
}
break;
case 'k':
if (!optional)
{
snprintf (fmt, sizeof (fmt), "%%%ss", prefix);
snprintf (dest, destlen, fmt, _pgp_keyid (key));
}
break;
case 'u':
if (!optional)
{
snprintf (fmt, sizeof (fmt), "%%%ss", prefix);
snprintf (dest, destlen, fmt, NONULL (uid->addr));
}
break;
case 'a':
if (!optional)
{
snprintf (fmt, sizeof (fmt), "%%%ss", prefix);
snprintf (dest, destlen, fmt, key->algorithm);
}
break;
case 'l':
if (!optional)
{
snprintf (fmt, sizeof (fmt), "%%%sd", prefix);
snprintf (dest, destlen, fmt, key->keylen);
}
break;
case 'f':
if (!optional)
{
snprintf (fmt, sizeof (fmt), "%%%sc", prefix);
snprintf (dest, destlen, fmt, pgp_flags (kflags));
}
else if (!(kflags & (KEYFLAG_RESTRICTIONS)))
optional = 0;
break;
case 'c':
if (!optional)
{
snprintf (fmt, sizeof (fmt), "%%%ss", prefix);
snprintf (dest, destlen, fmt, pgp_key_abilities (kflags));
}
else if (!(kflags & (KEYFLAG_ABILITIES)))
optional = 0;
break;
case 't':
if (!optional)
{
snprintf (fmt, sizeof (fmt), "%%%sc", prefix);
snprintf (dest, destlen, fmt, trust_flags[uid->trust & 0x03]);
}
else if (!(uid->trust & 0x03))
/* undefined trust */
optional = 0;
break;
default:
*dest = '\0';
}
if (optional)
mutt_FormatString (dest, destlen, col, ifstring, mutt_attach_fmt, data, 0);
else if (flags & M_FORMAT_OPTIONAL)
mutt_FormatString (dest, destlen, col, elsestring, mutt_attach_fmt, data, 0);
return (src);
}