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adjust to new libssh api.

This commit is contained in:
christos 2018-08-26 08:54:03 +00:00
parent d8bb2b0a1a
commit 8ea42f66ff
1 changed files with 15 additions and 14 deletions
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29
lib/libpam/modules/pam_ssh/pam_ssh.c
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@ -1,4 +1,4 @@
/* $NetBSD: pam_ssh.c,v 1.25 2018/04/07 19:28:32 christos Exp $ */
/* $NetBSD: pam_ssh.c,v 1.26 2018/08/26 08:54:03 christos Exp $ */
/*-
* Copyright (c) 2003 Networks Associates Technology, Inc.
@ -38,7 +38,7 @@
#ifdef __FreeBSD__
__FBSDID("$FreeBSD: src/lib/libpam/modules/pam_ssh/pam_ssh.c,v 1.40 2004/02/10 10:13:21 des Exp $");
#else
__RCSID("$NetBSD: pam_ssh.c,v 1.25 2018/04/07 19:28:32 christos Exp $");
__RCSID("$NetBSD: pam_ssh.c,v 1.26 2018/08/26 08:54:03 christos Exp $");
#endif
#include <sys/param.h>
@ -62,8 +62,8 @@ __RCSID("$NetBSD: pam_ssh.c,v 1.25 2018/04/07 19:28:32 christos Exp $");
#include <openssl/evp.h>
#include "key.h"
#include "buffer.h"
#include "sshkey.h"
#include "sshbuf.h"
#include "authfd.h"
#include "authfile.h"
@ -73,7 +73,7 @@ __RCSID("$NetBSD: pam_ssh.c,v 1.25 2018/04/07 19:28:32 christos Exp $");
extern char **environ;
struct pam_ssh_key {
Key *key;
struct sshkey *key;
char *comment;
};
@ -103,8 +103,9 @@ pam_ssh_load_key(const char *dir, const char *kfn, const char *passphrase,
{
struct pam_ssh_key *psk;
char fn[PATH_MAX];
int r;
char *comment;
Key *key;
struct sshkey *key;
if (snprintf(fn, sizeof(fn), "%s/%s", dir, kfn) > (int)sizeof(fn))
return (NULL);
@ -117,15 +118,15 @@ pam_ssh_load_key(const char *dir, const char *kfn, const char *passphrase,
* with an empty passphrase, and if the key is not encrypted,
* accept only an empty passphrase.
*/
key = key_load_private(fn, "", &comment);
if (key != NULL && !(*passphrase == '\0' && nullok)) {
key_free(key);
r = sshkey_load_private(fn, "", &key, &comment);
if (r && !(*passphrase == '\0' && nullok)) {
sshkey_free(key);
free(comment);
return (NULL);
}
if (key == NULL)
key = key_load_private(fn, passphrase, &comment);
if (key == NULL) {
if (r)
sshkey_load_private(fn, passphrase, &key, &comment);
if (r) {
openpam_log(PAM_LOG_DEBUG, "failed to load key from %s", fn);
if (comment != NULL)
free(comment);
@ -134,7 +135,7 @@ pam_ssh_load_key(const char *dir, const char *kfn, const char *passphrase,
openpam_log(PAM_LOG_DEBUG, "loaded '%s' from %s", comment, fn);
if ((psk = malloc(sizeof(*psk))) == NULL) {
key_free(key);
sshkey_free(key);
free(comment);
return (NULL);
}
@ -153,7 +154,7 @@ pam_ssh_free_key(pam_handle_t *pamh __unused,
struct pam_ssh_key *psk;
psk = data;
key_free(psk->key);
sshkey_free(psk->key);
free(psk->comment);
free(psk);
}