-/* $OpenBSD: gss-serv-krb5.c,v 1.3 2004/07/21 10:36:23 djm Exp $ */
+/* $OpenBSD: gss-serv-krb5.c,v 1.7 2006/08/03 03:34:42 deraadt Exp $ */
/*
* Copyright (c) 2001-2003 Simon Wilkinson. All rights reserved.
#ifdef GSSAPI
#ifdef KRB5
-#include "auth.h"
+#include <sys/types.h>
+
+#include <stdarg.h>
+#include <string.h>
+
#include "xmalloc.h"
+#include "key.h"
+#include "hostfile.h"
+#include "auth.h"
#include "log.h"
#include "servconf.h"
+#include "buffer.h"
#include "ssh-gss.h"
extern ServerOptions options;
#ifdef HEIMDAL
# include <krb5.h>
-#else
-# ifdef HAVE_GSSAPI_KRB5
+#elif !defined(MECHGLUE)
+# ifdef HAVE_GSSAPI_KRB5_H
# include <gssapi_krb5.h>
-# elif HAVE_GSSAPI_GSSAPI_KRB5
+# elif HAVE_GSSAPI_GSSAPI_KRB5_H
# include <gssapi/gssapi_krb5.h>
# endif
#endif
logit("Cannot initialize krb5 context");
return 0;
}
-#ifdef KRB5_INIT_ETS
- krb5_init_ets(krb_context);
-#endif
return 1;
}
OM_uint32 maj_status, min_status;
gss_cred_id_t krb5_cred_handle;
int len;
+ const char* new_ccname;
if (client->creds == NULL) {
debug("No credentials stored");
return;
}
#else
- {
- int tmpfd;
- char ccname[40];
- mode_t old_umask;
-
- snprintf(ccname, sizeof(ccname),
- "FILE:/tmp/krb5cc_%d_XXXXXX", geteuid());
-
- old_umask = umask(0177);
- tmpfd = mkstemp(ccname + strlen("FILE:"));
- umask(old_umask);
- if (tmpfd == -1) {
- logit("mkstemp(): %.100s", strerror(errno));
- problem = errno;
- return;
- }
- if (fchmod(tmpfd, S_IRUSR | S_IWUSR) == -1) {
- logit("fchmod(): %.100s", strerror(errno));
- close(tmpfd);
- problem = errno;
- return;
- }
- close(tmpfd);
- if ((problem = krb5_cc_resolve(krb_context, ccname, &ccache))) {
- logit("krb5_cc_resolve(): %.100s",
- krb5_get_err_text(krb_context, problem));
- return;
- }
+ if ((problem = ssh_krb5_cc_gen(krb_context, &ccache))) {
+ logit("ssh_krb5_cc_gen(): %.100s",
+ krb5_get_err_text(krb_context, problem));
+ return;
}
#endif /* #ifdef HEIMDAL */
return;
}
- client->store.filename = xstrdup(krb5_cc_get_name(krb_context, ccache));
+ new_ccname = krb5_cc_get_name(krb_context, ccache);
+
client->store.envvar = "KRB5CCNAME";
- len = strlen(client->store.filename) + 6;
- client->store.envval = xmalloc(len);
- snprintf(client->store.envval, len, "FILE:%s", client->store.filename);
+#ifdef USE_CCAPI
+ xasprintf(&client->store.envval, "API:%s", new_ccname);
+ client->store.filename = NULL;
+#else
+ xasprintf(&client->store.envval, "FILE:%s", new_ccname);
+ client->store.filename = xstrdup(new_ccname);
+#endif
#ifdef USE_PAM
if (options.use_pam)