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Comment: * tls.c (Tls_Clean, ImportObjCmd): Fix cleanup mem leak [Bug 1414045]
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SHA1: 8dd7366fccb979d917f5ebd7adf554322f28a308
User & Date: hobbs2 on 2008-03-19 19:59:40
Other Links: manifest | tags
Context
2008-03-19
21:31
Use better Eval APIs, cleaner Tcl_Obj-handling. check-in: 5804017ad3 user: hobbs2 tags: trunk
19:59
* tls.c (Tls_Clean, ImportObjCmd): Fix cleanup mem leak [Bug 1414045] check-in: 8dd7366fcc user: hobbs2 tags: trunk
02:34
Updated the nmake build files with MSVC9 support and fixed to run the test-suite properly. Corrected namespace handling in tls::initlib on Windows. Applied #1890223 to fix handshake on non-blocking sockets check-in: 5fb2d63afa user: patthoyts tags: trunk
Changes
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Modified ChangeLog from [c3dbe35daa] to [7fb55e6798]. 





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2008-03-19  Jeff Hobbs  <[email protected]>

	* tls.c (Tls_Clean, ImportObjCmd): Fix cleanup mem leak [Bug 1414045]

2008-03-19  Pat Thoyts  <[email protected]>

	* win/Makefile.vc  Updated the nmake build files with MSVC9 support
	* win/rules.vc:    and fixed to run the test-suite properly.
	* win/nmakehlp.c:
	* tls.tcl (tls::initlib): Corrected namespace handling.
	* tls.c: Applied #1890223 to fix handshake on non-blocking sockets

2008-03-17  Jeff Hobbs  <[email protected]>

	* tls.tcl (tls::initlib):     load tls.tcl first and call
	* Makefile.in (pkgIndex.tcl): tls::initlib to load library to
	handle cwd changes. [Bug 1888113]

2007-09-06  Pat Thoyts  <[email protected]>

	* tls.c:           Silence 64 bit integer conversion warnings
	* win/nmakehlp.c:  Update build system to support AMD64 target
	* win/makefile.vc: with MSVC8
	* win/rules.vc:

2007-06-22  Jeff Hobbs  <[email protected]>

	* configure.in, configure, win/makefile.vc (DOTVERSION): bump to 1.6

	* tlsIO.c (TlsInputProc, TlsOutputProc, TlsWatchProc): 
	* tls.c (VerifyCallback): add an state flag in the verify callback
	that prevents possibly recursion (on 'update'). [Bug 1652380]

	* tests/ciphers.test: reworked to make test output cleaner to
	understand missing ciphers (if any)




︙







Modified tls.c
from [531e26fa4b]
to [ad0e17ca78].



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/*
 * Copyright (C) 1997-1999 Matt Newman <[email protected]>
 * some modifications:
 *	Copyright (C) 2000 Ajuba Solutions
 *	Copyright (C) 2002 ActiveState Corporation
 *	Copyright (C) 2004 Starfish Systems 
 *
 * $Header: /home/rkeene/tmp/cvs2fossil/../tcltls/tls/tls/tls.c,v 1.27 2008/03/19 02:34:21 patthoyts Exp $
 * $Header: /home/rkeene/tmp/cvs2fossil/../tcltls/tls/tls/tls.c,v 1.28 2008/03/19 19:59:40 hobbs2 Exp $
 *
 * TLS (aka SSL) Channel - can be layered on any bi-directional
 * Tcl_Channel (Note: Requires Trf Core Patch)
 *
 * This was built (almost) from scratch based upon observation of
 * OpenSSL 0.9.2B
 *




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    if (server) {
	statePtr->flags |= TLS_TCL_SERVER;
	SSL_set_accept_state(statePtr->ssl);
    } else {
	SSL_set_connect_state(statePtr->ssl);
    }
    SSL_set_bio(statePtr->ssl, statePtr->p_bio, statePtr->p_bio);
    BIO_set_ssl(statePtr->bio, statePtr->ssl, BIO_CLOSE);
    BIO_set_ssl(statePtr->bio, statePtr->ssl, BIO_NOCLOSE);

    /*
     * End of SSL Init
     */
    Tcl_SetResult(interp, (char *) Tcl_GetChannelName(statePtr->self),
	    TCL_VOLATILE);
    return TCL_OK;




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     */

    if (statePtr->timer != (Tcl_TimerToken) NULL) {
	Tcl_DeleteTimerHandler(statePtr->timer);
	statePtr->timer = NULL;
    }

    if (statePtr->ssl) {
	SSL_shutdown(statePtr->ssl);
    if (statePtr->bio) {
	/* This will call SSL_shutdown. Bug 1414045 */
	dprintf(stderr, "BIO_free_all(%p)\n", statePtr->bio);
	BIO_free_all(statePtr->bio);
	statePtr->bio = NULL;
    }
    if (statePtr->ssl) {
	dprintf(stderr, "SSL_free(%p)\n", statePtr->ssl);
	SSL_free(statePtr->ssl);
	statePtr->ssl = NULL;
    }
    if (statePtr->ctx) {
	SSL_CTX_free(statePtr->ctx);
	statePtr->ctx = NULL;
    }




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