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openwrt-xburst/package/busybox/patches/310-passwd_access.patch
nico 4f17fe653b update busybox to v1.3.1, i was too lazy to update patch 320, feel free to do so
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@5941 3c298f89-4303-0410-b956-a3cf2f4a3e73
2006-12-30 19:35:58 +00:00

45 lines
1.2 KiB
Diff

Copyright (C) 2006 OpenWrt.org
diff -ruN busybox-1.3.1-old/networking/httpd.c busybox-1.3.1/networking/httpd.c
--- busybox-1.3.1-old/networking/httpd.c 2006-12-28 18:17:23.000000000 +0100
+++ busybox-1.3.1/networking/httpd.c 2006-12-28 19:56:34.000000000 +0100
@@ -1381,12 +1381,26 @@
if (ENABLE_FEATURE_HTTPD_AUTH_MD5) {
char *cipher;
char *pp;
+ char *ppnew = NULL;
+ struct passwd *pwd = NULL;
if (strncmp(p, request, u-request) != 0) {
/* user uncompared */
continue;
}
pp = strchr(p, ':');
+ if(pp && pp[1] == '$' && pp[2] == 'p' &&
+ pp[3] == '$' && pp[4] &&
+ (pwd = getpwnam(&pp[4])) != NULL) {
+ if(pwd->pw_passwd && pwd->pw_passwd[0] == '!') {
+ prev = NULL;
+ continue;
+ }
+ ppnew = xrealloc(ppnew, 5 + strlen(pwd->pw_passwd));
+ ppnew[0] = ':';
+ strcpy(ppnew + 1, pwd->pw_passwd);
+ pp = ppnew;
+ }
if (pp && pp[1] == '$' && pp[2] == '1' &&
pp[3] == '$' && pp[4]) {
pp++;
@@ -1396,6 +1410,10 @@
/* unauthorized */
continue;
}
+ if (ppnew) {
+ free(ppnew);
+ ppnew = NULL;
+ }
}
if (strcmp(p, request) == 0) {