1 files changed, 21 insertions, 10 deletions

diff --git a/ssh-keygen.c b/ssh-keygen.c
index d1b2a583a..bd7eea9af 100644
--- a/ssh-keygen.c
+++ b/ssh-keygen.c
@@ -12,7 +12,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: ssh-keygen.c,v 1.61 2001/05/25 14:37:32 markus Exp $");
+RCSID("$OpenBSD: ssh-keygen.c,v 1.62 2001/06/23 06:41:10 markus Exp $");
 
 #include <openssl/evp.h>
 #include <openssl/pem.h>
@@ -187,7 +187,8 @@ do_convert_private_ssh2_from_blob(char *blob, int blen)
 {
         Buffer b;
         Key *key = NULL;
-        int ignore, magic, rlen, ktype;
+        int magic, rlen, ktype, i1, i2, i3, i4;
+        u_long e;
         char *type, *cipher;
 
         buffer_init(&b);
@@ -199,13 +200,13 @@ do_convert_private_ssh2_from_blob(char *blob, int blen)
                 buffer_free(&b);
                 return NULL;
         }
-        ignore = buffer_get_int(&b);
+        i1 = buffer_get_int(&b);
         type   = buffer_get_string(&b, NULL);
         cipher = buffer_get_string(&b, NULL);
-        ignore = buffer_get_int(&b);
-        ignore = buffer_get_int(&b);
-        ignore = buffer_get_int(&b);
-
+        i2 = buffer_get_int(&b);
+        i3 = buffer_get_int(&b);
+        i4 = buffer_get_int(&b);
+        debug("ignore (%d %d %d %d)", i1,i2,i3,i4);
         if (strcmp(cipher, "none") != 0) {
                 error("unsupported cipher %s", cipher);
                 xfree(cipher);
@@ -235,7 +236,17 @@ do_convert_private_ssh2_from_blob(char *blob, int blen)
                 buffer_get_bignum_bits(&b, key->dsa->priv_key);
                 break;
         case KEY_RSA:
-                if (!BN_set_word(key->rsa->e, (u_long) buffer_get_char(&b))) {
+                e  = buffer_get_char(&b);
+                debug("e %lx", e);
+                if (e < 30) {
+                        e <<= 8;
+                        e += buffer_get_char(&b);
+                        debug("e %lx", e);
+                        e <<= 8;
+                        e += buffer_get_char(&b);
+                        debug("e %lx", e);
+                }
+                if (!BN_set_word(key->rsa->e, e)) {
                         buffer_free(&b);
                         key_free(key);
                         return NULL;
@@ -258,8 +269,8 @@ do_convert_private_ssh2_from_blob(char *blob, int blen)
                 u_int slen;
                 u_char *sig, data[10] = "abcde12345";
 
-                key_sign(key, &sig, &slen, data, sizeof data);
-                key_verify(key, sig, slen, data, sizeof data);
+                key_sign(key, &sig, &slen, data, sizeof(data));
+                key_verify(key, sig, slen, data, sizeof(data));
                 xfree(sig);
         }
 #endif