Revert part of 180714 - the intent was to flatten dist, not to nuke it.

1 files changed, 45 insertions, 0 deletions

diff --git a/crypto/openssh/dsa.h b/crypto/openssh/dsa.h
new file mode 100644
index 0000000..252e788
--- /dev/null
+++ b/crypto/openssh/dsa.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2000 Markus Friedl.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef DSA_H
+#define DSA_H
+
+Key	*dsa_key_from_blob(char *blob, int blen);
+int	dsa_make_key_blob(Key *key, unsigned char **blobp, unsigned int *lenp);
+
+int
+dsa_sign(
+    Key *key,
+    unsigned char **sigp, int *lenp,
+    unsigned char *data, int datalen);
+
+int
+dsa_verify(
+    Key *key,
+    unsigned char *signature, int signaturelen,
+    unsigned char *data, int datalen);
+
+Key *
+dsa_generate_key(unsigned int bits);
+
+#endif