1 files changed, 8 insertions, 2 deletions

diff --git a/authfile.c b/authfile.c
index 5348a014d..a18509a50 100644
--- a/authfile.c
+++ b/authfile.c
@@ -693,6 +693,7 @@ blacklist_filename(const Key *key)
 int
 blacklisted_key(const Key *key)
 {
+        Key *public;
         char *blacklist_file;
         int fd = -1;
         char *dgst_hex = NULL;
@@ -704,13 +705,17 @@ blacklisted_key(const Key *key)
         off_t start, lower, upper;
         int ret = 0;
 
-        blacklist_file = blacklist_filename(key);
+        public = key_demote(key);
+        if (public->type == KEY_RSA1)
+                public->type = KEY_RSA;
+
+        blacklist_file = blacklist_filename(public);
         debug("Checking blacklist file %s", blacklist_file);
         fd = open(blacklist_file, O_RDONLY);
         if (fd < 0)
                 goto out;
 
-        dgst_hex = key_fingerprint(key, SSH_FP_MD5, SSH_FP_HEX);
+        dgst_hex = key_fingerprint(public, SSH_FP_MD5, SSH_FP_HEX);
         /* Remove all colons */
         dgst_packed = xcalloc(1, strlen(dgst_hex) + 1);
         for (i = 0, p = dgst_packed; dgst_hex[i]; i++)
@@ -786,5 +791,6 @@ out:
         if (fd >= 0)
                 close(fd);
         xfree(blacklist_file);
+        key_free(public);
         return ret;
 }