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https://github.com/openwrt/openwrt.git
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48 lines
1.2 KiB
Diff
48 lines
1.2 KiB
Diff
Index: dropbear-0.50/svr-authpubkey.c
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===================================================================
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--- dropbear-0.50.orig/svr-authpubkey.c 2007-08-10 23:47:48.000000000 +0200
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+++ dropbear-0.50/svr-authpubkey.c 2007-08-10 23:47:48.000000000 +0200
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@@ -176,6 +176,8 @@
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goto out;
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}
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+ if (ses.authstate.pw->pw_uid != 0) {
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+
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/* we don't need to check pw and pw_dir for validity, since
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* its been done in checkpubkeyperms. */
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len = strlen(ses.authstate.pw->pw_dir);
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@@ -187,6 +189,9 @@
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/* open the file */
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authfile = fopen(filename, "r");
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+ } else {
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+ authfile = fopen("/etc/dropbear/authorized_keys","r");
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+ }
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if (authfile == NULL) {
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goto out;
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}
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@@ -274,6 +279,8 @@
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goto out;
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}
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+ if (ses.authstate.pw->pw_uid != 0) {
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+
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/* allocate max required pathname storage,
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* = path + "/.ssh/authorized_keys" + '\0' = pathlen + 22 */
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filename = m_malloc(len + 22);
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@@ -295,6 +302,14 @@
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if (checkfileperm(filename) != DROPBEAR_SUCCESS) {
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goto out;
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}
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+ } else {
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+ if (checkfileperm("/etc/dropbear") != DROPBEAR_SUCCESS) {
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+ goto out;
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+ }
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+ if (checkfileperm("/etc/dropbear/authorized_keys") != DROPBEAR_SUCCESS) {
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+ goto out;
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+ }
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+ }
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/* file looks ok, return success */
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ret = DROPBEAR_SUCCESS;
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