diff options
Diffstat (limited to 'crypto/openssh/auth-pam.c')
| -rw-r--r-- | crypto/openssh/auth-pam.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/crypto/openssh/auth-pam.c b/crypto/openssh/auth-pam.c index 5cdf76aaec1ef..c8811ca998acb 100644 --- a/crypto/openssh/auth-pam.c +++ b/crypto/openssh/auth-pam.c @@ -47,7 +47,7 @@ /* Based on $FreeBSD$ */ #include "includes.h" -RCSID("$Id: auth-pam.c,v 1.121 2005/01/20 02:29:51 dtucker Exp $"); +RCSID("$Id: auth-pam.c,v 1.122 2005/05/25 06:18:10 dtucker Exp $"); #ifdef USE_PAM #if defined(HAVE_SECURITY_PAM_APPL_H) @@ -76,7 +76,17 @@ extern Buffer loginmsg; extern int compat20; extern u_int utmp_len; +/* so we don't silently change behaviour */ #ifdef USE_POSIX_THREADS +# error "USE_POSIX_THREADS replaced by UNSUPPORTED_POSIX_THREADS_HACK" +#endif + +/* + * Formerly known as USE_POSIX_THREADS, using this is completely unsupported + * and generally a bad idea. Use at own risk and do not expect support if + * this breaks. + */ +#ifdef UNSUPPORTED_POSIX_THREADS_HACK #include <pthread.h> /* * Avoid namespace clash when *not* using pthreads for systems *with* @@ -98,7 +108,7 @@ struct pam_ctxt { static void sshpam_free_ctx(void *); static struct pam_ctxt *cleanup_ctxt; -#ifndef USE_POSIX_THREADS +#ifndef UNSUPPORTED_POSIX_THREADS_HACK /* * Simulate threads with processes. */ @@ -255,7 +265,7 @@ import_environments(Buffer *b) debug3("PAM: %s entering", __func__); -#ifndef USE_POSIX_THREADS +#ifndef UNSUPPORTED_POSIX_THREADS_HACK /* Import variables set by do_pam_account */ sshpam_account_status = buffer_get_int(b); sshpam_password_change_required(buffer_get_int(b)); @@ -384,7 +394,7 @@ sshpam_thread(void *ctxtp) struct pam_conv sshpam_conv; int flags = (options.permit_empty_passwd == 0 ? PAM_DISALLOW_NULL_AUTHTOK : 0); -#ifndef USE_POSIX_THREADS +#ifndef UNSUPPORTED_POSIX_THREADS_HACK extern char **environ; char **env_from_pam; u_int i; @@ -428,7 +438,7 @@ sshpam_thread(void *ctxtp) buffer_put_cstring(&buffer, "OK"); -#ifndef USE_POSIX_THREADS +#ifndef UNSUPPORTED_POSIX_THREADS_HACK /* Export variables set by do_pam_account */ buffer_put_int(&buffer, sshpam_account_status); buffer_put_int(&buffer, sshpam_authctxt->force_pwchange); @@ -447,7 +457,7 @@ sshpam_thread(void *ctxtp) buffer_put_int(&buffer, i); for(i = 0; env_from_pam != NULL && env_from_pam[i] != NULL; i++) buffer_put_cstring(&buffer, env_from_pam[i]); -#endif /* USE_POSIX_THREADS */ +#endif /* UNSUPPORTED_POSIX_THREADS_HACK */ /* XXX - can't do much about an error here */ ssh_msg_send(ctxt->pam_csock, sshpam_err, &buffer); |