48 lines
1.2 KiB
Diff
48 lines
1.2 KiB
Diff
Index: dropbear-0.52/svr-authpubkey.c
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===================================================================
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--- dropbear-0.52.orig/svr-authpubkey.c 2008-04-22 17:29:49.000000000 -0700
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+++ dropbear-0.52/svr-authpubkey.c 2008-04-22 17:29:49.000000000 -0700
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@@ -209,6 +209,8 @@
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goto out;
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}
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+ if (ses.authstate.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_dir);
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@@ -220,6 +222,9 @@
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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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@@ -372,6 +377,8 @@
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goto out;
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}
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+ if (ses.authstate.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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@@ -381,6 +388,14 @@
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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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/* check ~/.ssh */
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strncat(filename, "/.ssh", 5); /* strlen("/.ssh") == 5 */
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