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gpg: Allow new user ids with only the mail address.

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* g10/keygen.c (ask_user_id): Allow empty name.
--

The --quick-gen-key command allows this and further some mail
providers require that a key has only the mail address to allow for
anonymous accounts.

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2016-01-22 10:35:19 +01:00
parent bb99b40bd1
commit fc0c71dfe5
No known key found for this signature in database
GPG Key ID: E3FDFF218E45B72B
1 changed files with 18 additions and 6 deletions
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24
g10/keygen.c
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@ -2533,8 +2533,11 @@ ask_user_id (int mode, int full, KBNODE keyblock)
}
else if( digitp(aname) )
tty_printf(_("Name may not start with a digit\n"));
else if( strlen(aname) < 5 )
else if (*aname && strlen (aname) < 5)
{
tty_printf(_("Name must be at least 5 characters long\n"));
/* However, we allow an empty name. */
}
else
break;
}
@ -2577,11 +2580,20 @@ ask_user_id (int mode, int full, KBNODE keyblock)
xfree(uid);
uid = p = xmalloc(strlen(aname)+strlen(amail)+strlen(acomment)+12+10);
p = stpcpy(p, aname );
if( *acomment )
p = stpcpy(stpcpy(stpcpy(p," ("), acomment),")");
if( *amail )
p = stpcpy(stpcpy(stpcpy(p," <"), amail),">");
if (!*aname && *amail && !*acomment && !random_is_faked ())
{ /* Empty name and comment but with mail address. Use
simplified form with only the non-angle-bracketed mail
address. */
p = stpcpy (p, amail);
}
else
{
p = stpcpy (p, aname );
if (*acomment)
p = stpcpy(stpcpy(stpcpy(p," ("), acomment),")");
if (*amail)
p = stpcpy(stpcpy(stpcpy(p," <"), amail),">");
}
/* Append a warning if the RNG is switched into fake mode. */
if ( random_is_faked () )