diff options
Diffstat (limited to 'security/nss/lib/ssl/ssldef.c')
| -rw-r--r-- | security/nss/lib/ssl/ssldef.c | 228 |
1 files changed, 0 insertions, 228 deletions
diff --git a/security/nss/lib/ssl/ssldef.c b/security/nss/lib/ssl/ssldef.c deleted file mode 100644 index 7f16c26b7..000000000 --- a/security/nss/lib/ssl/ssldef.c +++ /dev/null @@ -1,228 +0,0 @@ -/* - * "Default" SSLSocket methods, used by sockets that do neither SSL nor socks. - * - * The contents of this file are subject to the Mozilla Public - * License Version 1.1 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.mozilla.org/MPL/ - * - * Software distributed under the License is distributed on an "AS - * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or - * implied. See the License for the specific language governing - * rights and limitations under the License. - * - * The Original Code is the Netscape security libraries. - * - * The Initial Developer of the Original Code is Netscape - * Communications Corporation. Portions created by Netscape are - * Copyright (C) 1994-2000 Netscape Communications Corporation. All - * Rights Reserved. - * - * Contributor(s): - * - * Alternatively, the contents of this file may be used under the - * terms of the GNU General Public License Version 2 or later (the - * "GPL"), in which case the provisions of the GPL are applicable - * instead of those above. If you wish to allow use of your - * version of this file only under the terms of the GPL and not to - * allow others to use your version of this file under the MPL, - * indicate your decision by deleting the provisions above and - * replace them with the notice and other provisions required by - * the GPL. If you do not delete the provisions above, a recipient - * may use your version of this file under either the MPL or the - * GPL. - * - * $Id$ - */ - -#include "cert.h" -#include "ssl.h" -#include "sslimpl.h" - -#if defined(WIN32) -#define MAP_ERROR(from,to) if (err == from) { PORT_SetError(to); } -#else -#define MAP_ERROR(from,to) -#endif - -int ssl_DefConnect(sslSocket *ss, const PRNetAddr *sa) -{ - PRFileDesc *lower = ss->fd->lower; - int rv; - - rv = lower->methods->connect(lower, sa, ss->cTimeout); - return rv; -} - -int ssl_DefBind(sslSocket *ss, const PRNetAddr *addr) -{ - PRFileDesc *lower = ss->fd->lower; - int rv; - - rv = lower->methods->bind(lower, addr); - return rv; -} - -int ssl_DefListen(sslSocket *ss, int backlog) -{ - PRFileDesc *lower = ss->fd->lower; - int rv; - - rv = lower->methods->listen(lower, backlog); - return rv; -} - -int ssl_DefShutdown(sslSocket *ss, int how) -{ - PRFileDesc *lower = ss->fd->lower; - int rv; - - rv = lower->methods->shutdown(lower, how); - return rv; -} - -int ssl_DefRecv(sslSocket *ss, unsigned char *buf, int len, int flags) -{ - PRFileDesc *lower = ss->fd->lower; - int rv; - - rv = lower->methods->recv(lower, (void *)buf, len, flags, ss->rTimeout); - if (rv < 0) { - PRErrorCode err = PR_GetError(); - MAP_ERROR(PR_SOCKET_SHUTDOWN_ERROR, PR_CONNECT_RESET_ERROR) - } - return rv; -} - -/* Default (unencrypted) send. - * Returns SECSuccess or SECFailure, NOT SECWouldBlock. - * Returns positive count if any data was written. - * ALWAYS check for a short write after calling ssl_DefSend. - */ -int ssl_DefSend(sslSocket *ss, const unsigned char *buf, int len, int flags) -{ - PRFileDesc *lower = ss->fd->lower; - int rv, count; - - count = 0; - for (;;) { - rv = lower->methods->send(lower, (const void *)buf, len, - flags, ss->wTimeout); - if (rv < 0) { - PRErrorCode err = PR_GetError(); - if (err == PR_WOULD_BLOCK_ERROR) { - return count ? count : rv; - } - MAP_ERROR(PR_CONNECT_ABORTED_ERROR, PR_CONNECT_RESET_ERROR) - /* Loser */ - return rv; - } - count += rv; - if (rv < len) { - /* Short send. Send the rest in the next call */ - buf += rv; - len -= rv; - continue; - } - break; - } - return count; -} - -int ssl_DefRead(sslSocket *ss, unsigned char *buf, int len) -{ - PRFileDesc *lower = ss->fd->lower; - int rv; - - rv = lower->methods->read(lower, (void *)buf, len); - if (rv < 0) { - PRErrorCode err = PR_GetError(); - MAP_ERROR(PR_SOCKET_SHUTDOWN_ERROR, PR_CONNECT_RESET_ERROR) - } - return rv; -} - -int ssl_DefWrite(sslSocket *ss, const unsigned char *buf, int len) -{ - PRFileDesc *lower = ss->fd->lower; - int rv, count; - - count = 0; - for (;;) { - rv = lower->methods->write(lower, (void *)buf, len); - if (rv < 0) { - PRErrorCode err = PR_GetError(); - if (err == PR_WOULD_BLOCK_ERROR) { - return count ? count : rv; - } - MAP_ERROR(PR_CONNECT_ABORTED_ERROR, PR_CONNECT_RESET_ERROR) - /* Loser */ - return rv; - } - count += rv; - if (rv != len) { - /* Short write. Send the rest in the next call */ - buf += rv; - len -= rv; - continue; - } - break; - } - return count; -} - -int ssl_DefGetpeername(sslSocket *ss, PRNetAddr *name) -{ - PRFileDesc *lower = ss->fd->lower; - int rv; - - rv = lower->methods->getpeername(lower, name); - return rv; -} - -int ssl_DefGetsockname(sslSocket *ss, PRNetAddr *name) -{ - PRFileDesc *lower = ss->fd->lower; - int rv; - - rv = lower->methods->getsockname(lower, name); - return rv; -} - -int ssl_DefClose(sslSocket *ss) -{ - PRFileDesc *fd; - PRFileDesc *popped; - int rv; - - fd = ss->fd; - - /* First, remove the SSL layer PRFileDesc from the socket's stack, - ** then invoke the SSL layer's PRFileDesc destructor. - ** This must happen before the next layer down is closed. - */ - PORT_Assert(fd->higher == NULL); - if (fd->higher) { - PORT_SetError(PR_BAD_DESCRIPTOR_ERROR); - return SECFailure; - } - ss->fd = NULL; - - /* PR_PopIOLayer will swap the contents of the top two PRFileDescs on - ** the stack, and then remove the second one. This way, the address - ** of the PRFileDesc on the top of the stack doesn't change. - */ - popped = PR_PopIOLayer(fd, PR_TOP_IO_LAYER); - popped->dtor(popped); - - /* fd is now the PRFileDesc for the next layer down. - ** Now close the underlying socket. - */ - rv = fd->methods->close(fd); - - ssl_FreeSocket(ss); - - SSL_TRC(5, ("%d: SSL[%d]: closing, rv=%d errno=%d", - SSL_GETPID(), fd, rv, PORT_GetError())); - return rv; -} |