From 1af6293146bf5457d254a739536f1b7816a3429d Mon Sep 17 00:00:00 2001
From: Thomas Roessler <roessler@does-not-exist.org>
Date: Mon, 19 Feb 2001 11:05:23 +0000
Subject: Brendan Cully's generic access() wrapper which know about IMAP.

---
 imap/imap.c | 44 ++++++++++++++++++++++++++++++++++++++++++++
 imap/imap.h |  1 +
 2 files changed, 45 insertions(+)

(limited to 'imap')

diff --git a/imap/imap.c b/imap/imap.c
index 3d8437d1..80e4c73a 100644
--- a/imap/imap.c
+++ b/imap/imap.c
@@ -48,6 +48,50 @@ static int imap_check_capabilities (IMAP_DATA* idata);
 static void imap_set_flag (IMAP_DATA* idata, int aclbit, int flag,
 			   const char* str, char* flags, size_t flsize);
 
+/* imap_access: Check permissions on an IMAP mailbox. */
+int imap_access (const char* path, int flags)
+{
+  IMAP_DATA* idata;
+  IMAP_MBOX mx;
+  char buf[LONG_STRING];
+  char mailbox[LONG_STRING];
+  char mbox[LONG_STRING];
+
+  if (imap_parse_path (path, &mx))
+    return -1;
+
+  if (!(idata = imap_conn_find (&mx.account,
+    option (OPTIMAPPASSIVE) ? M_IMAP_CONN_NONEW : 0)))
+  {
+    FREE (&mx.mbox);
+    return -1;
+  }
+  
+
+  imap_fix_path (idata, mx.mbox, mailbox, sizeof (mailbox));
+  FREE (&mx.mbox);
+  imap_munge_mbox_name (mbox, sizeof (mbox), mailbox);
+
+  /* TODO: ACL checks. Right now we assume if it exists we can mess with it. */
+  if (mutt_bit_isset (idata->capabilities, IMAP4REV1))
+    snprintf (buf, sizeof (buf), "STATUS %s (UIDVALIDITY)", mbox);
+  else if (mutt_bit_isset (idata->capabilities, STATUS))
+    snprintf (buf, sizeof (buf), "STATUS %s (UID-VALIDITY)", mbox);
+  else
+  {
+    dprint (2, (debugfile, "imap_access: STATUS not supported?\n"));
+    return -1;
+  }
+
+  if (imap_exec (idata, buf, IMAP_CMD_FAIL_OK) < 0)
+  {
+    dprint (1, (debugfile, "imap_access: Can't check STATUS of %s\n", mbox));
+    return -1;
+  }
+
+  return 0;
+}
+
 int imap_create_mailbox (IMAP_DATA* idata, char* mailbox)
 {
   char buf[LONG_STRING], mbox[LONG_STRING];
diff --git a/imap/imap.h b/imap/imap.h
index b05dc182..3cefa694 100644
--- a/imap/imap.h
+++ b/imap/imap.h
@@ -32,6 +32,7 @@ typedef struct
 } IMAP_MBOX;
 
 /* imap.c */
+int imap_access (const char*, int);
 int imap_check_mailbox (CONTEXT *ctx, int *index_hint);
 int imap_close_connection (CONTEXT *ctx);
 int imap_delete_mailbox (CONTEXT* idata, char* mailbox);
-- 
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