Check-in [5ab4c35956]
Bounty program for improvements to Tcl and certain Tcl packages.
Overview
Comment:* tlsInt.h: * tls.c: Cleaned up declarations of Tls_Clean to avoid errors on Windows (lint).
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SHA1: 5ab4c35956f88d97658f2e834c8d19374d74fd72
User & Date: stanton on 2000-06-06 01:04:35
Other Links: manifest | tags
Context
2000-06-06
01:04
*** empty log message *** check-in: a80f56532a user: stanton tags: trunk
01:04
* tlsInt.h: * tls.c: Cleaned up declarations of Tls_Clean to avoid errors on Windows (lint). check-in: 5ab4c35956 user: stanton tags: trunk
00:48
turned off remote server tests that hang check-in: 1228a8f7ea user: aborr tags: trunk
Changes

Modified tls.c from [574ea1f12d] to [caad573382].

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/*
 * Copyright (C) 1997-1999 Matt Newman <[email protected]>
 *
 * $Header: /home/rkeene/tmp/cvs2fossil/../tcltls/tls/tls/tls.c,v 1.4 2000/06/05 18:09:53 welch 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
 *
................................................................................
			       (TCL_READABLE | TCL_WRITABLE), statePtr->parent);
#else
    statePtr->self = chan;
    Tcl_StackChannel( interp, Tls_ChannelType(), (ClientData) statePtr,
			       (TCL_READABLE | TCL_WRITABLE), chan);
#endif
    if (statePtr->self == (Tcl_Channel) NULL) {
	Tls_Free(statePtr);
/*        Tcl_EventuallyFree( (ClientData)statePtr, Tls_Free); */
        return TCL_ERROR;
    }

    /* allocate script */
    if (script) {
	char * tmp = Tcl_GetStringFromObj(script, NULL);
	if (tmp && *tmp) {
................................................................................

    statePtr->ssl = SSL_new(statePtr->ctx);
    if (!statePtr->ssl) {
        /* SSL library error */
        Tcl_AppendResult(interp,
                         "couldn't construct ssl session: ", REASON(),
                         (char *) NULL);
	Tls_Free(statePtr);
/*        Tcl_EventuallyFree( (ClientData)statePtr, Tls_Free); */
        return TCL_ERROR;
    }

    /*
     * SSL Callbacks
     */

................................................................................
 *-------------------------------------------------------------------
 */
void
Tls_Free( char *blockPtr )
{
    State *statePtr = (State *)blockPtr;

    Tls_Clean(blockPtr);
    Tcl_Free((char *)statePtr);
}
 
/*
 *-------------------------------------------------------------------
 *
 * Tls_Clean --
 *
................................................................................
 *
 * Side effects:
 *	Frees all the state
 *
 *-------------------------------------------------------------------
 */
void
Tls_Clean( char *blockPtr )
{
    State *statePtr = (State *)blockPtr;

    /* we're assuming here that we're single-threaded */
    if (statePtr->ssl) {
	SSL_shutdown(statePtr->ssl);
	SSL_free(statePtr->ssl);
	statePtr->ssl = NULL;
    }
    if (statePtr->callback) {
................................................................................
	statePtr->callback = NULL;
    }

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

}
 
/*
 *-------------------------------------------------------------------
 *
 * Tls_Init --
 *


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/*
 * Copyright (C) 1997-1999 Matt Newman <[email protected]>
 *
 * $Header: /home/rkeene/tmp/cvs2fossil/../tcltls/tls/tls/tls.c,v 1.5 2000/06/06 01:04:35 stanton 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
 *
................................................................................
			       (TCL_READABLE | TCL_WRITABLE), statePtr->parent);
#else
    statePtr->self = chan;
    Tcl_StackChannel( interp, Tls_ChannelType(), (ClientData) statePtr,
			       (TCL_READABLE | TCL_WRITABLE), chan);
#endif
    if (statePtr->self == (Tcl_Channel) NULL) {
	Tls_Free((char *) statePtr);

        return TCL_ERROR;
    }

    /* allocate script */
    if (script) {
	char * tmp = Tcl_GetStringFromObj(script, NULL);
	if (tmp && *tmp) {
................................................................................

    statePtr->ssl = SSL_new(statePtr->ctx);
    if (!statePtr->ssl) {
        /* SSL library error */
        Tcl_AppendResult(interp,
                         "couldn't construct ssl session: ", REASON(),
                         (char *) NULL);
	Tls_Free((char *) statePtr);

        return TCL_ERROR;
    }

    /*
     * SSL Callbacks
     */

................................................................................
 *-------------------------------------------------------------------
 */
void
Tls_Free( char *blockPtr )
{
    State *statePtr = (State *)blockPtr;

    Tls_Clean(statePtr);
    Tcl_Free(blockPtr);
}
 
/*
 *-------------------------------------------------------------------
 *
 * Tls_Clean --
 *
................................................................................
 *
 * Side effects:
 *	Frees all the state
 *
 *-------------------------------------------------------------------
 */
void


Tls_Clean(State *statePtr)
{
    /* we're assuming here that we're single-threaded */
    if (statePtr->ssl) {
	SSL_shutdown(statePtr->ssl);
	SSL_free(statePtr->ssl);
	statePtr->ssl = NULL;
    }
    if (statePtr->callback) {
................................................................................
	statePtr->callback = NULL;
    }

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

}
 
/*
 *-------------------------------------------------------------------
 *
 * Tls_Init --
 *

Modified tlsInt.h from [d57265c137] to [a6c725bf37].

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/*
 * Copyright (C) 1997-2000 Matt Newman <[email protected]>
 *
 * $Header: /home/rkeene/tmp/cvs2fossil/../tcltls/tls/tls/tlsInt.h,v 1.3 2000/05/04 20:21:06 aborr Exp $
 *
 * TLS (aka SSL) Channel - can be layered on any bi-directional
 * Tcl_Channel (Note: Requires Trf Core Patch)
 *
 * This was built from scratch based upon observation of OpenSSL 0.9.2B
 *
 * Addition credit is due for Andreas Kupries ([email protected]), for
................................................................................
    char *err;
} State;

/*
 * Forward declarations
 */


EXTERN Tcl_ChannelType *Tls_ChannelType _ANSI_ARGS_((void));
EXTERN Tcl_Channel	Tls_GetParent _ANSI_ARGS_((State *statePtr));

EXTERN Tcl_Obj*		Tls_NewX509Obj _ANSI_ARGS_ (( Tcl_Interp *interp, X509 *cert));
EXTERN void		Tls_Error _ANSI_ARGS_ ((State *statePtr, char *msg));
EXTERN void		Tls_Free _ANSI_ARGS_ ((char *blockPtr));
EXTERN int		Tls_WaitForConnect _ANSI_ARGS_(( State *statePtr,
							int *errorCodePtr));

EXTERN BIO_METHOD *	BIO_s_tcl _ANSI_ARGS_((void));
EXTERN BIO *		BIO_new_tcl _ANSI_ARGS_((State* statePtr, int flags));

#endif /* _TLSINT_H */


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/*
 * Copyright (C) 1997-2000 Matt Newman <[email protected]>
 *
 * $Header: /home/rkeene/tmp/cvs2fossil/../tcltls/tls/tls/tlsInt.h,v 1.4 2000/06/06 01:04:35 stanton Exp $
 *
 * TLS (aka SSL) Channel - can be layered on any bi-directional
 * Tcl_Channel (Note: Requires Trf Core Patch)
 *
 * This was built from scratch based upon observation of OpenSSL 0.9.2B
 *
 * Addition credit is due for Andreas Kupries ([email protected]), for
................................................................................
    char *err;
} State;

/*
 * Forward declarations
 */

EXTERN void		Tls_Clean _ANSI_ARGS_((State *blockPtr));
EXTERN Tcl_ChannelType *Tls_ChannelType _ANSI_ARGS_((void));
EXTERN Tcl_Channel	Tls_GetParent _ANSI_ARGS_((State *statePtr));

EXTERN Tcl_Obj*		Tls_NewX509Obj _ANSI_ARGS_ (( Tcl_Interp *interp, X509 *cert));
EXTERN void		Tls_Error _ANSI_ARGS_ ((State *statePtr, char *msg));
EXTERN void		Tls_Free _ANSI_ARGS_ ((char *blockPtr));
EXTERN int		Tls_WaitForConnect _ANSI_ARGS_(( State *statePtr,
							int *errorCodePtr));

EXTERN BIO_METHOD *	BIO_s_tcl _ANSI_ARGS_((void));
EXTERN BIO *		BIO_new_tcl _ANSI_ARGS_((State* statePtr, int flags));

#endif /* _TLSINT_H */