X-Git-Url: https://git.distorted.org.uk/u/mdw/catacomb/blobdiff_plain/052b36d05a622a93733b735acce2de865b14627b..5d01b1b9514a258c5a3c201e944f676cb2c467f0:/key-flags.c

diff --git a/key-flags.c b/key-flags.c
index 7840462..bf5b70f 100644
--- a/key-flags.c
+++ b/key-flags.c
@@ -1,13 +1,13 @@
 /* -*-c-*-
  *
- * $Id: key-flags.c,v 1.2 2000/02/12 18:21:02 mdw Exp $
+ * $Id$
  *
  * Reading and writing key flag strings
  *
  * (c) 1999 Straylight/Edgeware
  */
 
-/*----- Licensing notice --------------------------------------------------* 
+/*----- Licensing notice --------------------------------------------------*
  *
  * This file is part of Catacomb.
  *
@@ -15,29 +15,18 @@
  * it under the terms of the GNU Library General Public License as
  * published by the Free Software Foundation; either version 2 of the
  * License, or (at your option) any later version.
- * 
+ *
  * Catacomb is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU Library General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU Library General Public
  * License along with Catacomb; if not, write to the Free
  * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
  * MA 02111-1307, USA.
  */
 
-/*----- Revision history --------------------------------------------------* 
- *
- * $Log: key-flags.c,v $
- * Revision 1.2  2000/02/12 18:21:02  mdw
- * Overhaul of key management (again).
- *
- * Revision 1.1  1999/12/22 15:47:48  mdw
- * Major key-management revision.
- *
- */
-
 /*----- Header files ------------------------------------------------------*/
 
 #include <stdlib.h>
@@ -63,7 +52,7 @@ typedef struct flagent {
   unsigned m;
 } flagent;
 
-static flagent flagtab[] = {
+static const flagent flagtab[] = {
 
   /* --- Encoding types --- */
 
@@ -71,6 +60,8 @@ static flagent flagtab[] = {
   { "integer",		KENC_MP,	KF_ENCMASK },
   { "struct",		KENC_STRUCT,	KF_ENCMASK },
   { "encrypt",		KENC_ENCRYPT,	KF_ENCMASK },
+  { "string",		KENC_STRING,	KF_ENCMASK },
+  { "ec",		KENC_EC,	KF_ENCMASK },
 
   /* --- Classes of keys --- */
 
@@ -111,10 +102,12 @@ int key_readflags(const char *p, char **pp, unsigned *ff, unsigned *mm)
 
   for (;;) {
     size_t sz = strcspn(p, ",:");
-    flagent *e, *ee = 0;
+    const flagent *e, *ee = 0;
 
     /* --- Look up the string in the flags table --- */
 
+    if (sz == 4 && strncmp(p, "none", 4) == 0)
+      goto next;
     for (e = flagtab; e->name; e++) {
       if (strncmp(e->name, p, sz) == 0) {
 	if (e->name[sz] == 0) {
@@ -138,6 +131,7 @@ int key_readflags(const char *p, char **pp, unsigned *ff, unsigned *mm)
       return (KERR_BADFLAGS);
     m |= ee->m;
     f |= ee->f;
+  next:
     p += sz;
     if (*p == 0 || *p == ':')
       break;
@@ -165,7 +159,7 @@ int key_readflags(const char *p, char **pp, unsigned *ff, unsigned *mm)
 void key_writeflags(unsigned f, dstr *d)
 {
   int del = 0;
-  flagent *e;
+  const flagent *e;
   unsigned m = 0;
 
   for (e = flagtab; e->name; e++) {
@@ -191,16 +185,17 @@ void key_writeflags(unsigned f, dstr *d)
 
 int key_match(key_data *k, const key_filter *kf)
 {
-  sym_iter i;
-  key_struct *ks;
+  key_subkeyiter i;
+  const char *tag;
+  key_data *kd;
 
   if (!kf)
     return (1);
   if ((k->e & KF_ENCMASK) != KENC_STRUCT)
     return ((k->e & kf->m) == kf->f);
 
-  for (sym_mkiter(&i, &k->u.s); (ks = sym_next(&i)) != 0; ) {
-    if (key_match(&ks->k, kf))
+  for (key_mksubkeyiter(&i, k); key_nextsubkey(&i, &tag, &kd); ) {
+    if (key_match(kd, kf))
       return (1);
   }
   return (0);