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common: In private key mode write "Key:" always last in name-value.

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* common/name-value.c (nvc_write): Take care of Key. Factor some code
out to ...
(write_one_entry): new.
--

The key item is in general not manual editable thus we put it at the
end of a file.

Signed-off-by: Werner Koch <wk@gnupg.org>
(cherry picked from commit c9fa28bfad297b17e76341ffb40383ce92da5d44)
This commit is contained in:
Werner Koch 2019-05-03 14:24:07 +02:00
parent dc9b242628
commit 12ad952978
No known key found for this signature in database
GPG Key ID: E3FDFF218E45B72B
1 changed files with 39 additions and 12 deletions
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51
common/name-value.c
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@ -842,29 +842,56 @@ nvc_parse_private_key (nvc_t *result, int *errlinep, estream_t stream)
}
/* Helper fpr nvc_write. */
static gpg_error_t
write_one_entry (nve_t entry, estream_t stream)
{
gpg_error_t err;
strlist_t sl;
if (entry->name)
es_fputs (entry->name, stream);
err = assert_raw_value (entry);
if (err)
return err;
for (sl = entry->raw_value; sl; sl = sl->next)
es_fputs (sl->d, stream);
if (es_ferror (stream))
return my_error_from_syserror ();
return 0;
}
/* Write a representation of PK to STREAM. */
gpg_error_t
nvc_write (nvc_t pk, estream_t stream)
{
gpg_error_t err;
gpg_error_t err = 0;
nve_t entry;
strlist_t s;
nve_t keyentry = NULL;
for (entry = pk->first; entry; entry = entry->next)
{
if (entry->name)
es_fputs (entry->name, stream);
if (pk->private_key_mode
&& entry->name && !ascii_strcasecmp (entry->name, "Key:"))
{
if (!keyentry)
keyentry = entry;
continue;
}
err = assert_raw_value (entry);
err = write_one_entry (entry, stream);
if (err)
return err;
for (s = entry->raw_value; s; s = s->next)
es_fputs (s->d, stream);
if (es_ferror (stream))
return my_error_from_syserror ();
}
return 0;
/* In private key mode we write the Key always last. */
if (keyentry)
err = write_one_entry (keyentry, stream);
return err;
}