Changeset d309eb3 for functions.c

Timestamp:

Oct 17, 2002, 3:00:57 PM (22 years ago)

Author:

James M. Kretchmar <kretch@mit.edu>

Branches:

master, barnowl_perlaim, debian, owl, release-1.10, release-1.4, release-1.5, release-1.6, release-1.7, release-1.8, release-1.9

Children:

e3869df

Parents:

aecf3e6

Message:

Fixed a memory bug in getsubs
Added receive support for zcrypt messages
Added the 'zcrypt' variable which controls whether or not zcrypt
    messages are decrypted
'reply' is disabled for zcrypt until sending zcrypt works
Started implementing zcrypt command

File:

• functions.c (modified) (3 diffs)

functions.c

@@ -122 +122 @@
   if (ret) {
     owl_function_makemsg("Error in zwrite arugments");
+    owl_zwrite_free(&z);
+    return;
+  }
+
+  /* send a ping if necessary */
+  if (owl_global_is_txping(&g)) {
+    owl_zwrite_send_ping(&z);
+  }
+  owl_zwrite_free(&z);
+
+  /* create and setup the editwin */
+  e=owl_global_get_typwin(&g);
+  owl_editwin_new_style(e, OWL_EDITWIN_STYLE_MULTILINE, owl_global_get_msg_history(&g));
+
+  if (!owl_global_get_lockout_ctrld(&g)) {
+    owl_function_makemsg("Type your zephyr below.  End with ^D or a dot on a line by itself.  ^C will quit.");
+  } else {
+    owl_function_makemsg("Type your zephyr below.  End with a dot on a line by itself.  ^C will quit.");
+  }
+
+  owl_editwin_clear(e);
+  owl_editwin_set_dotsend(e);
+  strcpy(buff, "----> ");
+  strcat(buff, line);
+  strcat(buff, "\n");
+  owl_editwin_set_locktext(e, buff);
+
+  /* make it active */
+  owl_global_set_typwin_active(&g);
+}
+
+void owl_function_zcrypt_setup(char *line) {
+  owl_editwin *e;
+  char buff[1024];
+  owl_zwrite z;
+  int ret;
+
+  /* check the arguments */
+  ret=owl_zwrite_create_from_line(&z, line);
+  if (ret) {
+    owl_function_makemsg("Error in zwrite arugments");
+    owl_zwrite_free(&z);
+    return;
+  }
+
+  if (owl_zwrite_get_numrecips(&z)>0) {
+    owl_function_makemsg("You may not specifiy a recipient for a zcrypt message");
     owl_zwrite_free(&z);
     return;
@@ -1295 +1342 @@
 
   buff=owl_malloc(num*500);
-  tmpbuff=owl_malloc(2048);
+  tmpbuff=owl_malloc(num*500);
   strcpy(buff, "");
   for (i=0; i<num; i++) {
@@ -1512 +1559 @@
         return;
       }
+    }
+
+    /* for now we disable replies to zcrypt messages, since we can't
+       support an encrypted reply */
+    if (!strcasecmp(owl_message_get_opcode(m), "crypt")) {
+      owl_function_makemsg("Replies to zcrypt messages are not enabled in this release");
+      return;
     }