From 57fcfc2a0b8ecd266ce130dab9a29b7ceb558d64 Mon Sep 17 00:00:00 2001
From: rsc <devnull@localhost>
Date: Sun, 13 Feb 2005 18:04:20 +0000
Subject: add others

---
 src/cmd/auth/rsa2pub.c | 44 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 src/cmd/auth/rsa2pub.c

(limited to 'src/cmd/auth/rsa2pub.c')

diff --git a/src/cmd/auth/rsa2pub.c b/src/cmd/auth/rsa2pub.c
new file mode 100644
index 00000000..7de10506
--- /dev/null
+++ b/src/cmd/auth/rsa2pub.c
@@ -0,0 +1,44 @@
+#include <u.h>
+#include <libc.h>
+#include <auth.h>
+#include <mp.h>
+#include <libsec.h>
+#include "rsa2any.h"
+
+void
+usage(void)
+{
+	fprint(2, "usage: auth/rsa2pub [file]\n");
+	exits("usage");
+}
+
+void
+main(int argc, char **argv)
+{
+	RSApriv *key;
+	Attr *a;
+	char *s;
+
+	fmtinstall('A', _attrfmt);
+	fmtinstall('B', mpfmt);
+	quotefmtinstall();
+
+	ARGBEGIN{
+	default:
+		usage();
+	}ARGEND
+
+	if(argc > 1)
+		usage();
+
+	if((key = getkey(argc, argv, 0, &a)) == nil)
+		sysfatal("%r");
+
+	s = smprint("key %A size=%d ek=%B n=%B\n",
+		a, 
+		mpsignif(key->pub.n), key->pub.ek, key->pub.n);
+	if(s == nil)
+		sysfatal("smprint: %r");
+	write(1, s, strlen(s));
+	exits(nil);
+}
-- 
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