mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-02 00:34:38 +02:00
b59790f654
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@2660 3c298f89-4303-0410-b956-a3cf2f4a3e73
90 lines
2.5 KiB
Diff
90 lines
2.5 KiB
Diff
diff -urN dropbear.old/svr-authpubkey.c dropbear.dev/svr-authpubkey.c
|
|
--- dropbear.old/svr-authpubkey.c 2005-12-09 06:42:33.000000000 +0100
|
|
+++ dropbear.dev/svr-authpubkey.c 2005-12-12 01:35:32.139358750 +0100
|
|
@@ -155,7 +155,6 @@
|
|
unsigned char* keyblob, unsigned int keybloblen) {
|
|
|
|
FILE * authfile = NULL;
|
|
- char * filename = NULL;
|
|
int ret = DROPBEAR_FAILURE;
|
|
buffer * line = NULL;
|
|
unsigned int len, pos;
|
|
@@ -176,17 +175,8 @@
|
|
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);
|
|
-
|
|
/* open the file */
|
|
- authfile = fopen(filename, "r");
|
|
+ authfile = fopen("/etc/dropbear/authorized_keys", "r");
|
|
if (authfile == NULL) {
|
|
goto out;
|
|
}
|
|
@@ -247,7 +237,6 @@
|
|
if (line) {
|
|
buf_free(line);
|
|
}
|
|
- m_free(filename);
|
|
TRACE(("leave checkpubkey: ret=%d", ret))
|
|
return ret;
|
|
}
|
|
@@ -255,12 +244,11 @@
|
|
|
|
/* 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/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;
|
|
|
|
@@ -274,25 +262,11 @@
|
|
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);
|
|
-
|
|
- /* check ~ */
|
|
- if (checkfileperm(filename) != DROPBEAR_SUCCESS) {
|
|
- goto out;
|
|
- }
|
|
-
|
|
- /* check ~/.ssh */
|
|
- strncat(filename, "/.ssh", 5); /* strlen("/.ssh") == 5 */
|
|
- if (checkfileperm(filename) != DROPBEAR_SUCCESS) {
|
|
+ if (checkfileperm("/etc/dropbear") != DROPBEAR_SUCCESS) {
|
|
goto out;
|
|
}
|
|
|
|
- /* now check ~/.ssh/authorized_keys */
|
|
- strncat(filename, "/authorized_keys", 16);
|
|
- if (checkfileperm(filename) != DROPBEAR_SUCCESS) {
|
|
+ if (checkfileperm("/etc/dropbear/authorized_keys") != DROPBEAR_SUCCESS) {
|
|
goto out;
|
|
}
|
|
|
|
@@ -300,7 +274,6 @@
|
|
ret = DROPBEAR_SUCCESS;
|
|
|
|
out:
|
|
- m_free(filename);
|
|
|
|
TRACE(("leave checkpubkeyperms"))
|
|
return ret;
|