2 files changed, 26 insertions, 1 deletions

diff --git a/meta/recipes-core/tinylogin/tinylogin-1.4/glibc_crypt_fix.patch b/meta/recipes-core/tinylogin/tinylogin-1.4/glibc_crypt_fix.patch
new file mode 100644
index 0000000000..0a24656d09
--- /dev/null
+++ b/meta/recipes-core/tinylogin/tinylogin-1.4/glibc_crypt_fix.patch
@@ -0,0 +1,23 @@
+
+staring from glibc 2.17 the crypt() function will error out and return
+NULL if the seed or "correct" is invalid. The failure case for this is
+an unknown user which tinylogin assigns '!' for the password. crypt() 
+now expects a minimum of 2 valid characters. If we get a NULL return
+value from the crypt, assume we fail and return 0.
+
+Upstream-Status: Inappropriate [tinylogin depercated]
+Signed-off-by: Saul Wold <sgw@linux.intel.com>
+
+Index: tinylogin-1.4/libbb/correct_password.c
+===================================================================
+--- tinylogin-1.4.orig/libbb/correct_password.c
++++ tinylogin-1.4/libbb/correct_password.c
+@@ -74,5 +74,8 @@ int correct_password ( const struct pass
+        }
+        encrypted = crypt ( unencrypted, correct );
+        memset ( unencrypted, 0, xstrlen ( unencrypted ));
++        if ( !encrypted )
++               return 0;
++
+        return ( strcmp ( encrypted, correct ) == 0 ) ? 1 : 0;
+ }
diff --git a/meta/recipes-core/tinylogin/tinylogin_1.4.bb b/meta/recipes-core/tinylogin/tinylogin_1.4.bb
index aaed92aad2..6e08011004 100644
--- a/meta/recipes-core/tinylogin/tinylogin_1.4.bb
+++ b/meta/recipes-core/tinylogin/tinylogin_1.4.bb
@@ -18,7 +18,9 @@ SRC_URI = "http://www.angstrom-distribution.org/unstable/sources/tinylogin-${PV}
         file://remove-index.patch \
         file://use_O2_option.patch \
         file://passwd_rotate_check.patch \
-        file://avoid_static.patch"
+        file://avoid_static.patch \
+        file://glibc_crypt_fix.patch \
+        "
 
 SRC_URI[md5sum] = "44da0ff2b727455669890b24305e351d"
 SRC_URI[sha256sum] = "5e542e4b7825305a3678bf73136c392feb0d44b8bbf926e8eda5453eea7ddd6b"