From 3e6ccbb113597f1a9be5e8b9652bcecc1935c97b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niels=20M=C3=B6ller?= <nisse@lysator.liu.se>
Date: Wed, 5 Mar 1997 23:52:06 +0100
Subject: [PATCH] Added separate encrypt() and decrypt() functions.
Rev: lib/modules/Crypto/rsa.pike:1.2
---
lib/modules/Crypto/rsa.pike | 14 +++++++++++---
1 file changed, 11 insertions(+), 3 deletions(-)
diff --git a/lib/modules/Crypto/rsa.pike b/lib/modules/Crypto/rsa.pike
index 81fb7b9f44..d809582acb 100644
--- a/lib/modules/Crypto/rsa.pike
+++ b/lib/modules/Crypto/rsa.pike
@@ -87,6 +87,16 @@ int sha_verify(string message, string signature)
return s == rsa_unpad(BIGNUM(signature, 256)->powm(e, n), 1);
}
+string encrypt(string s, mixed|void r)
+{
+ return rsa_pad(msg, 2, r)->powm(e, n)->digits(256);
+}
+
+string decrypt(string s)
+{
+ return rsa_unpad(BIGNUM(msg, 256)->powm(d, n), 2));
+}
+
object set_encrypt_key(array(bignum) key)
{
set_public_key(key[0], key[1]);
@@ -104,7 +114,5 @@ object set_decrypt_key(array(bignum) key)
object crypt_block(string msg)
{
- return (encrypt_mode ?
- rsa_pad(msg, 2)->powm(e, n)->digits(256)
- : rsa_unpad(BIGNUM(msg, 256)->powm(d, n), 2));
+ return (encrypt_mode ? encrypt(s) : decrypt(s));
}
--
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