* Backport from upstream:

  - Make hostbased auth with ECDSA keys work correctly (closes: #633368).

3 files changed, 74 insertions, 0 deletions

diff --git a/debian/changelog b/debian/changelog
index 02933e934..7980e1d1f 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -3,6 +3,8 @@ openssh (1:5.8p1-5) UNRELEASED; urgency=low
   * Drop openssh-server's dependency on openssh-blacklist to a
     recommendation (closes: #622604).
   * Update Vcs-* fields and README.source for Alioth changes.
+  * Backport from upstream:
+    - Make hostbased auth with ECDSA keys work correctly (closes: #633368).
 
  -- Colin Watson <cjwatson@debian.org>  Wed, 13 Apr 2011 13:05:43 +0100
 
diff --git a/debian/patches/hostbased-ecdsa.patch b/debian/patches/hostbased-ecdsa.patch
new file mode 100644
index 000000000..fb618940a
--- /dev/null
+++ b/debian/patches/hostbased-ecdsa.patch
@@ -0,0 +1,71 @@
+Description: Make hostbased auth with ECDSA keys work correctly
+Author: Harv <harvey.eneman@oracle.com>
+Author: Damien Miller <djm@mindrot.org>
+Bug: https://bugzilla.mindrot.org/show_bug.cgi?id=1858
+Bug-Debian: http://bugs.debian.org/633368
+Origin: upstream, http://bazaar.launchpad.net/~vcs-imports/openssh/main/revision/6327
+Applied-Upstream: yes
+Forwarded: not-needed
+Last-Update: 2011-07-17
+
+Index: b/ssh-keysign.c
+===================================================================
+--- a/ssh-keysign.c
++++ b/ssh-keysign.c
+@@ -150,9 +150,10 @@
+ {
+        Buffer b;
+        Options options;
+-       Key *keys[2], *key = NULL;
++#define NUM_KEYTYPES 3
++       Key *keys[NUM_KEYTYPES], *key = NULL;
+        struct passwd *pw;
+-       int key_fd[2], i, found, version = 2, fd;
++       int key_fd[NUM_KEYTYPES], i, found, version = 2, fd;
+        u_char *signature, *data;
+        char *host;
+        u_int slen, dlen;
+@@ -165,8 +166,10 @@
+        if (fd > 2)
+                close(fd);
+ 
+-       key_fd[0] = open(_PATH_HOST_RSA_KEY_FILE, O_RDONLY);
+-       key_fd[1] = open(_PATH_HOST_DSA_KEY_FILE, O_RDONLY);
++       i = 0;
++       key_fd[i++] = open(_PATH_HOST_DSA_KEY_FILE, O_RDONLY);
++       key_fd[i++] = open(_PATH_HOST_ECDSA_KEY_FILE, O_RDONLY);
++       key_fd[i++] = open(_PATH_HOST_RSA_KEY_FILE, O_RDONLY);
+ 
+        original_real_uid = getuid();   /* XXX readconf.c needs this */
+        if ((pw = getpwuid(original_real_uid)) == NULL)
+@@ -191,7 +194,11 @@
+                fatal("ssh-keysign not enabled in %s",
+                    _PATH_HOST_CONFIG_FILE);
+ 
+-       if (key_fd[0] == -1 && key_fd[1] == -1)
++       for (i = found = 0; i < NUM_KEYTYPES; i++) {
++               if (key_fd[i] != -1)
++                       found = 1;
++       }
++       if (found == 0)
+                fatal("could not open any host key");
+ 
+        OpenSSL_add_all_algorithms();
+@@ -200,7 +207,7 @@
+        RAND_seed(rnd, sizeof(rnd));
+ 
+        found = 0;
+-       for (i = 0; i < 2; i++) {
++       for (i = 0; i < NUM_KEYTYPES; i++) {
+                keys[i] = NULL;
+                if (key_fd[i] == -1)
+                        continue;
+@@ -230,7 +237,7 @@
+        xfree(host);
+ 
+        found = 0;
+-       for (i = 0; i < 2; i++) {
++       for (i = 0; i < NUM_KEYTYPES; i++) {
+                if (keys[i] != NULL &&
+                    key_equal_public(key, keys[i])) {
+                        found = 1;
diff --git a/debian/patches/series b/debian/patches/series
index 0a21f8ead..01ef70076 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -39,6 +39,7 @@ doc-hash-tab-completion.patch
 # Miscellaneous bug fixes
 selinux-build-failure.patch
 ssh-add-fifo.patch
+hostbased-ecdsa.patch
 
 # Debian-specific configuration
 gnome-ssh-askpass2-icon.patch