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- markus@cvs.openbsd.org 2003/05/11 16:56:48

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[authfile.c ssh-keygen.c]
     change key_load_public to try to read a public from:
     rsa1 private or rsa1 public and ssh2 keys.
     this makes ssh-keygen -e fail for ssh1 keys more gracefully
     for example; report from itojun (netbsd pr 20550).
This commit is contained in:
Damien Miller 2003-05-14 13:45:22 +10:00
parent 3155432cd9
commit db2747259c
3 changed files with 22 additions and 3 deletions
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8
ChangeLog
View File

@ -36,6 +36,12 @@
[sshd.8] [sshd.8]
fix invalid .Pf macro usage introduced in previous commit fix invalid .Pf macro usage introduced in previous commit
ok jmc@ mouring@ ok jmc@ mouring@
- markus@cvs.openbsd.org 2003/05/11 16:56:48
[authfile.c ssh-keygen.c]
change key_load_public to try to read a public from:
rsa1 private or rsa1 public and ssh2 keys.
this makes ssh-keygen -e fail for ssh1 keys more gracefully
for example; report from itojun (netbsd pr 20550).
20030512 20030512
- (djm) Redhat spec: Don't install profile.d scripts when not - (djm) Redhat spec: Don't install profile.d scripts when not
@ -1423,4 +1429,4 @@
save auth method before monitor_reset_key_state(); bugzilla bug #284; save auth method before monitor_reset_key_state(); bugzilla bug #284;
ok provos@ ok provos@
$Id: ChangeLog,v 1.2686 2003/05/14 03:44:58 djm Exp $ $Id: ChangeLog,v 1.2687 2003/05/14 03:45:22 djm Exp $

11
authfile.c
View File

@ -36,7 +36,7 @@
*/ */
#include "includes.h" #include "includes.h"
RCSID("$OpenBSD: authfile.c,v 1.52 2003/03/13 11:42:18 markus Exp $"); RCSID("$OpenBSD: authfile.c,v 1.53 2003/05/11 16:56:48 markus Exp $");
#include <openssl/err.h> #include <openssl/err.h>
#include <openssl/evp.h> #include <openssl/evp.h>
@ -629,9 +629,18 @@ key_load_public(const char *filename, char **commentp)
Key *pub; Key *pub;
char file[MAXPATHLEN]; char file[MAXPATHLEN];
/* try rsa1 private key */
pub = key_load_public_type(KEY_RSA1, filename, commentp); pub = key_load_public_type(KEY_RSA1, filename, commentp);
if (pub != NULL) if (pub != NULL)
return pub; return pub;
/* try rsa1 public key */
pub = key_new(KEY_RSA1);
if (key_try_load_public(pub, filename, commentp) == 1)
return pub;
key_free(pub);
/* try ssh2 public key */
pub = key_new(KEY_UNSPEC); pub = key_new(KEY_UNSPEC);
if (key_try_load_public(pub, filename, commentp) == 1) if (key_try_load_public(pub, filename, commentp) == 1)
return pub; return pub;

6
ssh-keygen.c
View File

@ -12,7 +12,7 @@
*/ */
#include "includes.h" #include "includes.h"
RCSID("$OpenBSD: ssh-keygen.c,v 1.103 2003/04/08 20:21:29 itojun Exp $"); RCSID("$OpenBSD: ssh-keygen.c,v 1.104 2003/05/11 16:56:48 markus Exp $");
#include <openssl/evp.h> #include <openssl/evp.h>
#include <openssl/pem.h> #include <openssl/pem.h>
@ -163,6 +163,10 @@ do_convert_to_ssh2(struct passwd *pw)
exit(1); exit(1);
} }
} }
if (k->type == KEY_RSA1) {
fprintf(stderr, "version 1 keys are not supported\n");
exit(1);
}
if (key_to_blob(k, &blob, &len) <= 0) { if (key_to_blob(k, &blob, &len) <= 0) {
fprintf(stderr, "key_to_blob failed\n"); fprintf(stderr, "key_to_blob failed\n");
exit(1); exit(1);