- (djm) Reestablish PAM credentials (which can be supplemental group

[openssh.git] / rsa.c

diff --git a/rsa.c b/rsa.c
index 7cfcc80db5ff996f6a7249dfcd250f52dbf8d35e..626553149528565a04d76bc9120c7fee88b4f3cf 100644 (file)
--- a/rsa.c
+++ b/rsa.c
@@ -8,7 +8,7 @@
  * software must be clearly marked as such, and if the derived work is
  * incompatible with the protocol description in the RFC file, it must be
  * called by a name other than "ssh" or "Secure Shell".
- * 
+ *
  *
  * Copyright (c) 1999 Niels Provos.  All rights reserved.
  *
@@ -60,17 +60,16 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: rsa.c,v 1.17 2000/11/12 19:50:37 markus Exp $");
+RCSID("$OpenBSD: rsa.c,v 1.21 2001/02/04 15:32:24 stevesk Exp $");
 
 #include "rsa.h"
-#include "ssh.h"
+#include "log.h"
 #include "xmalloc.h"
-#include "entropy.h"
 
 void
 rsa_public_encrypt(BIGNUM *out, BIGNUM *in, RSA *key)
 {
-       unsigned char *inbuf, *outbuf;
+       u_char *inbuf, *outbuf;
        int len, ilen, olen;
 
        if (BN_num_bits(key->e) < 2 || !BN_is_odd(key->e))
@@ -95,10 +94,10 @@ rsa_public_encrypt(BIGNUM *out, BIGNUM *in, RSA *key)
        xfree(inbuf);
 }
 
-void
+int
 rsa_private_decrypt(BIGNUM *out, BIGNUM *in, RSA *key)
 {
-       unsigned char *inbuf, *outbuf;
+       u_char *inbuf, *outbuf;
        int len, ilen, olen;
 
        olen = BN_num_bytes(key->n);
@@ -109,13 +108,14 @@ rsa_private_decrypt(BIGNUM *out, BIGNUM *in, RSA *key)
        BN_bn2bin(in, inbuf);
 
        if ((len = RSA_private_decrypt(ilen, inbuf, outbuf, key,
-           RSA_PKCS1_PADDING)) <= 0)
-               fatal("rsa_private_decrypt() failed");
-
-       BN_bin2bn(outbuf, len, out);
-
+           RSA_PKCS1_PADDING)) <= 0) {
+               error("rsa_private_decrypt() failed");
+       } else {
+               BN_bin2bn(outbuf, len, out);
+       }
        memset(outbuf, 0, olen);
        memset(inbuf, 0, ilen);
        xfree(outbuf);
        xfree(inbuf);
+       return len;
 }