mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-09-12 02:28:04 +03:00
0483920fe5
git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@2112 3c298f89-4303-0410-b956-a3cf2f4a3e73
74 lines
2.3 KiB
Diff
74 lines
2.3 KiB
Diff
--- dropbear-0.45.old/svr-authpubkey.c 2005-09-27 12:45:20.863639072 +0200
|
|
+++ dropbear-0.45/svr-authpubkey.c 2005-09-27 13:15:09.066790872 +0200
|
|
@@ -176,14 +176,10 @@
|
|
goto out;
|
|
}
|
|
|
|
- /* we don't need to check pw and pw_dir for validity, since
|
|
- * its been done in checkpubkeyperms. */
|
|
- len = strlen(ses.authstate.pw->pw_dir);
|
|
/* allocate max required pathname storage,
|
|
- * = path + "/.ssh/authorized_keys" + '\0' = pathlen + 22 */
|
|
- filename = m_malloc(len + 22);
|
|
- snprintf(filename, len + 22, "%s/.ssh/authorized_keys",
|
|
- ses.authstate.pw->pw_dir);
|
|
+ * = "/etc/dropbear/authorized_keys" + '\0' = 30 */
|
|
+ filename = m_malloc(30);
|
|
+ strncpy(filename, "/etc/dropbear/authorized_keys", 30);
|
|
|
|
/* open the file */
|
|
authfile = fopen(filename, "r");
|
|
@@ -255,43 +251,33 @@
|
|
|
|
/* Returns DROPBEAR_SUCCESS if file permissions for pubkeys are ok,
|
|
* DROPBEAR_FAILURE otherwise.
|
|
- * Checks that the user's homedir, ~/.ssh, and
|
|
- * ~/.ssh/authorized_keys are all owned by either root or the user, and are
|
|
+ * Checks that /etc, /etc/dropbear and /etc/dropbear/authorized_keys
|
|
+ * are all owned by either root or the user, and are
|
|
* g-w, o-w */
|
|
static int checkpubkeyperms() {
|
|
|
|
char* filename = NULL;
|
|
int ret = DROPBEAR_FAILURE;
|
|
- unsigned int len;
|
|
|
|
TRACE(("enter checkpubkeyperms"))
|
|
|
|
- assert(ses.authstate.pw);
|
|
- if (ses.authstate.pw->pw_dir == NULL) {
|
|
- goto out;
|
|
- }
|
|
-
|
|
- if ((len = strlen(ses.authstate.pw->pw_dir)) == 0) {
|
|
- goto out;
|
|
- }
|
|
-
|
|
/* allocate max required pathname storage,
|
|
- * = path + "/.ssh/authorized_keys" + '\0' = pathlen + 22 */
|
|
- filename = m_malloc(len + 22);
|
|
- strncpy(filename, ses.authstate.pw->pw_dir, len+1);
|
|
+ * = "/etc/dropbear/authorized_keys" + '\0' = 30 */
|
|
+ filename = m_malloc(30);
|
|
+ strncpy(filename, "/etc", 4); /* strlen("/etc") == 4 */
|
|
|
|
- /* check ~ */
|
|
+ /* check /etc */
|
|
if (checkfileperm(filename) != DROPBEAR_SUCCESS) {
|
|
goto out;
|
|
}
|
|
|
|
- /* check ~/.ssh */
|
|
- strncat(filename, "/.ssh", 5); /* strlen("/.ssh") == 5 */
|
|
+ /* check /etc/dropbear */
|
|
+ strncat(filename, "/dropbear", 9); /* strlen("/dropbear") == 9 */
|
|
if (checkfileperm(filename) != DROPBEAR_SUCCESS) {
|
|
goto out;
|
|
}
|
|
|
|
- /* now check ~/.ssh/authorized_keys */
|
|
+ /* now check /etc/dropbear/authorized_keys */
|
|
strncat(filename, "/authorized_keys", 16);
|
|
if (checkfileperm(filename) != DROPBEAR_SUCCESS) {
|
|
goto out;
|