X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=user_list.c;h=3c0b4f856546a2173c77696f80e0c554a646985c;hp=840802b33ba811816e3459284cd471644b134bb8;hb=08aa4b386c981292aec04fc35fe37133047fb946;hpb=a9126f461792a84c760162ecb25100f1593d427d

diff --git a/user_list.c b/user_list.c
index 840802b3..3c0b4f85 100644
--- a/user_list.c
+++ b/user_list.c
@@ -6,6 +6,7 @@
 
 /** \file user_list.c User handling for para_server. */
 
+#include <regex.h>
 #include <sys/types.h>
 #include <dirent.h>
 #include <openssl/rc4.h>
@@ -55,6 +56,11 @@ static void populate_user_list(char *user_list_file)
 				para_strerror(-ret));
 			continue;
 		}
+		if (ret < CHALLENGE_SIZE + 2 * CHALLENGE_SIZE + 41) {
+			PARA_WARNING_LOG("rsa key for %s too small\n", n);
+			rsa_free(rsa);
+			continue;
+		}
 		u = para_malloc(sizeof(*u));
 		u->name = para_strdup(n);
 		u->rsa = rsa;