Check-in [f586ebd433]
EuroTcl/OpenACS 11 - 12 JULY 2024, VIENNA
Overview
Comment:Cast unused parameters to void to prevent unused parameter warnings Source: https://core.tcl-lang.org/tcltls/tktview/086954612f
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SHA3-256: f586ebd433ecc213576c22e9749563f62ad01ad00c7811ce557841d519a0ab53
User & Date: bohagan on 2023-12-29 21:09:14
Other Links: branch diff | manifest | tags
Context
2024-01-29
02:41
Updated to latest set of TCL 9.0 API changes. Made Tcl_Size updates. check-in: ce307ddd1f user: bohagan tags: crypto
2023-12-29
21:09
Cast unused parameters to void to prevent unused parameter warnings Source: https://core.tcl-lang.org/tcltls/tktview/086954612f check-in: f586ebd433 user: bohagan tags: crypto
03:09
Merged in master changes check-in: d2d04c75a0 user: bohagan tags: crypto
Changes

Modified generic/tls.c from [b9807f7867] to [4d8cd20913].

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 *	none
 *
 *-------------------------------------------------------------------
 */
void KeyLogCallback(const SSL *ssl, const char *line) {
    char *str = getenv(SSLKEYLOGFILE);
    FILE *fd;


    dprintf("Called");

    if (str) {
	fd = fopen(str, "a");
	fprintf(fd, "%s\n",line);
	fclose(fd);







>







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 *	none
 *
 *-------------------------------------------------------------------
 */
void KeyLogCallback(const SSL *ssl, const char *line) {
    char *str = getenv(SSLKEYLOGFILE);
    FILE *fd;
    (void *) ssl;

    dprintf("Called");

    if (str) {
	fd = fopen(str, "a");
	fprintf(fd, "%s\n",line);
	fclose(fd);
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 */
static int HandshakeObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    Tcl_Channel chan;        /* The channel to set a mode on. */
    State *statePtr;        /* client state for ssl socket */
    const char *errStr = NULL;
    int ret = 1;
    int err = 0;


    dprintf("Called");

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "channel");
	return(TCL_ERROR);
    }







>







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 */
static int HandshakeObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    Tcl_Channel chan;        /* The channel to set a mode on. */
    State *statePtr;        /* client state for ssl socket */
    const char *errStr = NULL;
    int ret = 1;
    int err = 0;
    (void) clientData;

    dprintf("Called");

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "channel");
	return(TCL_ERROR);
    }
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	}
	ret = 1;
    }

    dprintf("Returning TCL_OK with data \"%i\"", ret);
    Tcl_SetObjResult(interp, Tcl_NewIntObj(ret));
    return(TCL_OK);
	clientData = clientData;
}

static const char *command_opts [] = {
    "-alpn", "-cadir", "-cafile", "-cert", "-certfile", "-cipher", "-ciphers", "-ciphersuites",
    "-command", "-dhparams", "-key", "-keyfile", "-model", "-password", "-post_handshake",
    "-request", "-require", "-security_level", "-server", "-servername", "-session_id", "-ssl2",
    "-ssl3", "-tls1", "-tls1.1", "-tls1.2", "-tls1.3", "-validatecommand", "-vcmd", NULL};







<







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	}
	ret = 1;
    }

    dprintf("Returning TCL_OK with data \"%i\"", ret);
    Tcl_SetObjResult(interp, Tcl_NewIntObj(ret));
    return(TCL_OK);

}

static const char *command_opts [] = {
    "-alpn", "-cadir", "-cafile", "-cert", "-certfile", "-cipher", "-ciphers", "-ciphersuites",
    "-command", "-dhparams", "-key", "-keyfile", "-model", "-password", "-post_handshake",
    "-request", "-require", "-security_level", "-server", "-servername", "-session_id", "-ssl2",
    "-ssl3", "-tls1", "-tls1.1", "-tls1.2", "-tls1.3", "-validatecommand", "-vcmd", NULL};
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    const unsigned char *session_id = NULL;
    Tcl_Size sess_len                = 0;
    Tcl_Obj *alpnObj		= NULL;
    int ssl2 = 0, ssl3 = 0;
    int tls1 = 1, tls1_1 = 1, tls1_2 = 1, tls1_3 = 1;
    int proto = 0, level = -1;
    int verify = 0, require = 0, request = 1, post_handshake = 0;


    dprintf("Called");

#if defined(NO_TLS1) || defined(OPENSSL_NO_TLS1)
    tls1 = 0;
#endif
#if defined(NO_TLS1_1) || defined(OPENSSL_NO_TLS1_1)







>







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    const unsigned char *session_id = NULL;
    Tcl_Size sess_len                = 0;
    Tcl_Obj *alpnObj		= NULL;
    int ssl2 = 0, ssl3 = 0;
    int tls1 = 1, tls1_1 = 1, tls1_2 = 1, tls1_3 = 1;
    int proto = 0, level = -1;
    int verify = 0, require = 0, request = 1, post_handshake = 0;
    (void) clientData;

    dprintf("Called");

#if defined(NO_TLS1) || defined(OPENSSL_NO_TLS1)
    tls1 = 0;
#endif
#if defined(NO_TLS1_1) || defined(OPENSSL_NO_TLS1_1)
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    /*
     * End of SSL Init
     */
    dprintf("Returning %s", Tcl_GetChannelName(statePtr->self));
    Tcl_SetResult(interp, (char *) Tcl_GetChannelName(statePtr->self), TCL_VOLATILE);

    return TCL_OK;
	clientData = clientData;
}

/*
 *-------------------------------------------------------------------
 *
 * UnimportObjCmd --
 *
 *	This procedure is invoked to remove the topmost channel filter.
 *
 * Results:
 *	A standard Tcl result.
 *
 * Side effects:
 *	May modify the behavior of an IO channel.
 *
 *-------------------------------------------------------------------
 */
static int
UnimportObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    Tcl_Channel chan;		/* The channel to set a mode on. */


    dprintf("Called");

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "channel");
	return TCL_ERROR;
    }







<




















>







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    /*
     * End of SSL Init
     */
    dprintf("Returning %s", Tcl_GetChannelName(statePtr->self));
    Tcl_SetResult(interp, (char *) Tcl_GetChannelName(statePtr->self), TCL_VOLATILE);

    return TCL_OK;

}

/*
 *-------------------------------------------------------------------
 *
 * UnimportObjCmd --
 *
 *	This procedure is invoked to remove the topmost channel filter.
 *
 * Results:
 *	A standard Tcl result.
 *
 * Side effects:
 *	May modify the behavior of an IO channel.
 *
 *-------------------------------------------------------------------
 */
static int
UnimportObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    Tcl_Channel chan;		/* The channel to set a mode on. */
    (void) clientData;

    dprintf("Called");

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "channel");
	return TCL_ERROR;
    }
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    }

    if (Tcl_UnstackChannel(interp, chan) == TCL_ERROR) {
	return TCL_ERROR;
    }

    return TCL_OK;
	clientData = clientData;
}

/*
 *-------------------------------------------------------------------
 *
 * CTX_Init -- construct a SSL_CTX instance
 *







<







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    }

    if (Tcl_UnstackChannel(interp, chan) == TCL_ERROR) {
	return TCL_ERROR;
    }

    return TCL_OK;

}

/*
 *-------------------------------------------------------------------
 *
 * CTX_Init -- construct a SSL_CTX instance
 *
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    Tcl_Obj *objPtr;
    Tcl_Channel chan;
    char *channelName, *ciphers;
    int mode;
    const unsigned char *proto;
    unsigned int len;
    int nid, res;


    dprintf("Called");

    if (objc < 2 || objc > 3 || (objc == 3 && !strcmp(Tcl_GetString(objv[1]), "-local"))) {
	Tcl_WrongNumArgs(interp, 1, objv, "?-local? channel");
	return TCL_ERROR;
    }







>







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    Tcl_Obj *objPtr;
    Tcl_Channel chan;
    char *channelName, *ciphers;
    int mode;
    const unsigned char *proto;
    unsigned int len;
    int nid, res;
    (void) clientData;

    dprintf("Called");

    if (objc < 2 || objc > 3 || (objc == 3 && !strcmp(Tcl_GetString(objv[1]), "-local"))) {
	Tcl_WrongNumArgs(interp, 1, objv, "?-local? channel");
	return TCL_ERROR;
    }
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	res = SSL_get_signature_type_nid(statePtr->ssl, &nid);
    }
    if (!res) {nid = 0;}
    LAPPEND_STR(interp, objPtr, "signatureType", OBJ_nid2ln(nid), -1);

    Tcl_SetObjResult(interp, objPtr);
    return TCL_OK;
	clientData = clientData;
}

/*
 *-------------------------------------------------------------------
 *
 * ConnectionInfoObjCmd -- return connection info from OpenSSL.
 *







<







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	res = SSL_get_signature_type_nid(statePtr->ssl, &nid);
    }
    if (!res) {nid = 0;}
    LAPPEND_STR(interp, objPtr, "signatureType", OBJ_nid2ln(nid), -1);

    Tcl_SetObjResult(interp, objPtr);
    return TCL_OK;

}

/*
 *-------------------------------------------------------------------
 *
 * ConnectionInfoObjCmd -- return connection info from OpenSSL.
 *
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    Tcl_Channel chan;		/* The channel to set a mode on */
    State *statePtr;		/* client state for ssl socket */
    Tcl_Obj *objPtr, *listPtr;
    const SSL *ssl;
    const SSL_CIPHER *cipher;
    const SSL_SESSION *session;
    const EVP_MD *md;


    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "channel");
	return(TCL_ERROR);
    }

    chan = Tcl_GetChannel(interp, Tcl_GetStringFromObj(objv[1], (Tcl_Size *) NULL), NULL);







>







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    Tcl_Channel chan;		/* The channel to set a mode on */
    State *statePtr;		/* client state for ssl socket */
    Tcl_Obj *objPtr, *listPtr;
    const SSL *ssl;
    const SSL_CIPHER *cipher;
    const SSL_SESSION *session;
    const EVP_MD *md;
    (void) clientData;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "channel");
	return(TCL_ERROR);
    }

    chan = Tcl_GetChannel(interp, Tcl_GetStringFromObj(objv[1], (Tcl_Size *) NULL), NULL);
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    }
    LAPPEND_OBJ(interp, objPtr, "caList", listPtr);
    LAPPEND_INT(interp, objPtr, "caListCount", sk_X509_NAME_num(ca_list));


    Tcl_SetObjResult(interp, objPtr);
    return TCL_OK;
	clientData = clientData;
}

/*
 *-------------------------------------------------------------------
 *
 * MiscObjCmd -- misc commands
 *







<







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    }
    LAPPEND_OBJ(interp, objPtr, "caList", listPtr);
    LAPPEND_INT(interp, objPtr, "caListCount", sk_X509_NAME_num(ca_list));


    Tcl_SetObjResult(interp, objPtr);
    return TCL_OK;

}

/*
 *-------------------------------------------------------------------
 *
 * MiscObjCmd -- misc commands
 *
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static int
MiscObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    static const char *commands [] = { "req", "strreq", NULL };
    enum command { C_REQ, C_STRREQ, C_DUMMY };
    Tcl_Size cmd;
    int isStr;
    char buffer[16384];


    dprintf("Called");

    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "subcommand ?args?");
	return TCL_ERROR;
    }







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static int
MiscObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    static const char *commands [] = { "req", "strreq", NULL };
    enum command { C_REQ, C_STRREQ, C_DUMMY };
    Tcl_Size cmd;
    int isStr;
    char buffer[16384];
    (void) clientData;

    dprintf("Called");

    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "subcommand ?args?");
	return TCL_ERROR;
    }
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	    }
	}
	break;
    default:
	break;
    }
    return TCL_OK;
	clientData = clientData;
}

/********************/
/* Init             */
/********************/

/*







<







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	    }
	}
	break;
    default:
	break;
    }
    return TCL_OK;

}

/********************/
/* Init             */
/********************/

/*
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    }

    if (TlsLibInit(0) != TCL_OK) {
	Tcl_AppendResult(interp, "could not initialize SSL library", (char *) NULL);
	return TCL_ERROR;
    }

    Tcl_CreateObjCommand(interp, "tls::connection", ConnectionInfoObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::handshake", HandshakeObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::import", ImportObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::misc", MiscObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::unimport", UnimportObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::status", StatusObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);

    Tls_DigestCommands(interp);
    Tls_EncryptCommands(interp);
    Tls_InfoCommands(interp);
    Tls_KDFCommands(interp);
    Tls_RandCommands(interp);








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    }

    if (TlsLibInit(0) != TCL_OK) {
	Tcl_AppendResult(interp, "could not initialize SSL library", (char *) NULL);
	return TCL_ERROR;
    }

    Tcl_CreateObjCommand(interp, "tls::connection", ConnectionInfoObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::handshake", HandshakeObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::import", ImportObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::misc", MiscObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::unimport", UnimportObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::status", StatusObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);

    Tls_DigestCommands(interp);
    Tls_EncryptCommands(interp);
    Tls_InfoCommands(interp);
    Tls_KDFCommands(interp);
    Tls_RandCommands(interp);

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	    rnd_seed[i] = 1 + (char) (255.0 * rand()/(RAND_MAX+1.0));
	}
	RAND_seed(rnd_seed, sizeof(rnd_seed));
    } while (RAND_status() != 1);
#endif

#if defined(OPENSSL_THREADS) && defined(TCL_THREADS)
	Tcl_MutexUnlock(&init_mx);
#endif

	return(status);
}







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	    rnd_seed[i] = 1 + (char) (255.0 * rand()/(RAND_MAX+1.0));
	}
	RAND_seed(rnd_seed, sizeof(rnd_seed));
    } while (RAND_status() != 1);
#endif

#if defined(OPENSSL_THREADS) && defined(TCL_THREADS)
    Tcl_MutexUnlock(&init_mx);
#endif

    return(status);
}

Modified generic/tlsDigest.c from [f2bddde2af] to [fc965c1660].

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int DigestInitialize(Tcl_Interp *interp, DigestState *statePtr, Tcl_Obj *digestObj,
	Tcl_Obj *cipherObj, Tcl_Obj *keyObj, Tcl_Obj *macObj) {
    int res = 0, type = statePtr->format & 0xFF0;
    const EVP_MD *md = NULL;
    const EVP_CIPHER *cipher = NULL;
    const void *key = NULL, *iv = NULL, *salt = NULL;
    int key_len = 0;


    dprintf("Called");

    /* Get digest */
    md = Util_GetDigest(interp, digestObj, type != TYPE_CMAC);
    if (md == NULL && type != TYPE_CMAC) {
	return TCL_ERROR;







>







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int DigestInitialize(Tcl_Interp *interp, DigestState *statePtr, Tcl_Obj *digestObj,
	Tcl_Obj *cipherObj, Tcl_Obj *keyObj, Tcl_Obj *macObj) {
    int res = 0, type = statePtr->format & 0xFF0;
    const EVP_MD *md = NULL;
    const EVP_CIPHER *cipher = NULL;
    const void *key = NULL, *iv = NULL, *salt = NULL;
    int key_len = 0;
    (void *) macObj;

    dprintf("Called");

    /* Get digest */
    md = Util_GetDigest(interp, digestObj, type != TYPE_CMAC);
    if (md == NULL && type != TYPE_CMAC) {
	return TCL_ERROR;
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 *	Removes transform from channel or sets result to error message.
 *
 *----------------------------------------------------------------------
 */
static int DigestUnstackObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    Tcl_Channel chan;
    int mode; /* OR-ed combination of TCL_READABLE and TCL_WRITABLE  */


    dprintf("Called");

    /* Validate arg count */
    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "channelId");
	return TCL_ERROR;







>







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 *	Removes transform from channel or sets result to error message.
 *
 *----------------------------------------------------------------------
 */
static int DigestUnstackObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    Tcl_Channel chan;
    int mode; /* OR-ed combination of TCL_READABLE and TCL_WRITABLE  */
    (void) clientData;

    dprintf("Called");

    /* Validate arg count */
    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "channelId");
	return TCL_ERROR;
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	    "\": not a digest channel", NULL);
	Tcl_SetErrorCode(interp, "TLS", "UNSTACK", "CHANNEL", "INVALID", (char *) NULL);
	return TCL_ERROR;
    }

    /* Pop transform from channel */
    return Tcl_UnstackChannel(interp, chan);
    	clientData = clientData;
}

/*******************************************************************/

/*
 *-------------------------------------------------------------------
 *







<







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	    "\": not a digest channel", NULL);
	Tcl_SetErrorCode(interp, "TLS", "UNSTACK", "CHANNEL", "INVALID", (char *) NULL);
	return TCL_ERROR;
    }

    /* Pop transform from channel */
    return Tcl_UnstackChannel(interp, chan);

}

/*******************************************************************/

/*
 *-------------------------------------------------------------------
 *
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 *
 * Side effects:
 *	Sets result to message digest or error message
 *
 *-------------------------------------------------------------------
 */
static int MdObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {

    return DigestMain(TYPE_MD, interp, objc, objv);
}

static int CMACObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {

    return DigestMain(TYPE_CMAC, interp, objc, objv);
}

static int HMACObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {

    return DigestMain(TYPE_HMAC, interp, objc, objv);
}

static int MACObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {

    return DigestMain(TYPE_MAC, interp, objc, objv);
}

/*
 *-------------------------------------------------------------------
 *
 * Message Digest Convenience Commands --







>




>




>




>







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 *
 * Side effects:
 *	Sets result to message digest or error message
 *
 *-------------------------------------------------------------------
 */
static int MdObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    (void) clientData;
    return DigestMain(TYPE_MD, interp, objc, objv);
}

static int CMACObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    (void) clientData;
    return DigestMain(TYPE_CMAC, interp, objc, objv);
}

static int HMACObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    (void) clientData;
    return DigestMain(TYPE_HMAC, interp, objc, objv);
}

static int MACObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    (void) clientData;
    return DigestMain(TYPE_MAC, interp, objc, objv);
}

/*
 *-------------------------------------------------------------------
 *
 * Message Digest Convenience Commands --
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    Tcl_IncrRefCount(digestObj);
    res = DigestDataHandler(interp, dataObj, digestObj, NULL, format, NULL, NULL);
    Tcl_DecrRefCount(digestObj);
    return res;
}
 
int MD4ObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {

    return TemplateCmd(interp, objc, objv, "md4", HEX_FORMAT | TYPE_MD);
}

int MD5ObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {

    return TemplateCmd(interp, objc, objv, "md5", HEX_FORMAT | TYPE_MD);
}

int SHA1ObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {

    return TemplateCmd(interp, objc, objv, "sha1", HEX_FORMAT | TYPE_MD);
}

int SHA256ObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {

    return TemplateCmd(interp, objc, objv, "sha256", HEX_FORMAT | TYPE_MD);
}

int SHA512ObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {

    return TemplateCmd(interp, objc, objv, "sha512", HEX_FORMAT | TYPE_MD);
}

/*
 *-------------------------------------------------------------------
 *
 * Tls_DigestCommands --
 *
 *	Create digest commands
 *
 * Returns:
 *	TCL_OK or TCL_ERROR
 *
 * Side effects:
 *	Creates commands
 *
 *-------------------------------------------------------------------
 */
int Tls_DigestCommands(Tcl_Interp *interp) {
    Tcl_CreateObjCommand(interp, "tls::digest", MdObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::md", MdObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::cmac", CMACObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::hmac", HMACObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::mac", MACObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::md4", MD4ObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::md5", MD5ObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::sha1", SHA1ObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::sha256", SHA256ObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::sha512", SHA512ObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::unstack", DigestUnstackObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    return TCL_OK;
}








>




>




>




>




>



















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|



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    Tcl_IncrRefCount(digestObj);
    res = DigestDataHandler(interp, dataObj, digestObj, NULL, format, NULL, NULL);
    Tcl_DecrRefCount(digestObj);
    return res;
}
 
int MD4ObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    (void) clientData;
    return TemplateCmd(interp, objc, objv, "md4", HEX_FORMAT | TYPE_MD);
}

int MD5ObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    (void) clientData;
    return TemplateCmd(interp, objc, objv, "md5", HEX_FORMAT | TYPE_MD);
}

int SHA1ObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    (void) clientData;
    return TemplateCmd(interp, objc, objv, "sha1", HEX_FORMAT | TYPE_MD);
}

int SHA256ObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    (void) clientData;
    return TemplateCmd(interp, objc, objv, "sha256", HEX_FORMAT | TYPE_MD);
}

int SHA512ObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    (void) clientData;
    return TemplateCmd(interp, objc, objv, "sha512", HEX_FORMAT | TYPE_MD);
}

/*
 *-------------------------------------------------------------------
 *
 * Tls_DigestCommands --
 *
 *	Create digest commands
 *
 * Returns:
 *	TCL_OK or TCL_ERROR
 *
 * Side effects:
 *	Creates commands
 *
 *-------------------------------------------------------------------
 */
int Tls_DigestCommands(Tcl_Interp *interp) {
    Tcl_CreateObjCommand(interp, "tls::digest", MdObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::md", MdObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::cmac", CMACObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::hmac", HMACObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::mac", MACObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::md4", MD4ObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::md5", MD5ObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::sha1", SHA1ObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::sha256", SHA256ObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::sha512", SHA512ObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::unstack", DigestUnstackObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    return TCL_OK;
}

Modified generic/tlsEncrypt.c from [f6412740bf] to [e9efc0f8b2].

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 *----------------------------------------------------------------------
 */
static int EncryptChannelHandler(Tcl_Interp *interp, int type, const char *channel,
	Tcl_Obj *cipherObj, Tcl_Obj *digestObj, Tcl_Obj *keyObj, Tcl_Obj *ivObj) {
    int mode; /* OR-ed combination of TCL_READABLE and TCL_WRITABLE */
    Tcl_Channel chan;
    EncryptState *statePtr;


    dprintf("Called");

    /* Validate args */
    if (channel == (const char *) NULL) {
	Tcl_AppendResult(interp, "No channel", (char *) NULL);
	return TCL_ERROR;







>







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 *----------------------------------------------------------------------
 */
static int EncryptChannelHandler(Tcl_Interp *interp, int type, const char *channel,
	Tcl_Obj *cipherObj, Tcl_Obj *digestObj, Tcl_Obj *keyObj, Tcl_Obj *ivObj) {
    int mode; /* OR-ed combination of TCL_READABLE and TCL_WRITABLE */
    Tcl_Channel chan;
    EncryptState *statePtr;
    (void *) digestObj;

    dprintf("Called");

    /* Validate args */
    if (channel == (const char *) NULL) {
	Tcl_AppendResult(interp, "No channel", (char *) NULL);
	return TCL_ERROR;
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 *	Removes transform from channel or sets result to error message.
 *
 *----------------------------------------------------------------------
 */
static int EncryptUnstackObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    Tcl_Channel chan;
    int mode; /* OR-ed combination of TCL_READABLE and TCL_WRITABLE  */


    dprintf("Called");

    /* Validate arg count */
    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "channelId");
	return TCL_ERROR;







>







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 *	Removes transform from channel or sets result to error message.
 *
 *----------------------------------------------------------------------
 */
static int EncryptUnstackObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    Tcl_Channel chan;
    int mode; /* OR-ed combination of TCL_READABLE and TCL_WRITABLE  */
    (void) clientData;

    dprintf("Called");

    /* Validate arg count */
    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "channelId");
	return TCL_ERROR;
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	    "\": not a encryption channel", NULL);
	Tcl_SetErrorCode(interp, "TLS", "UNSTACK", "CHANNEL", "INVALID", (char *) NULL);
	return TCL_ERROR;
    }

    /* Pop transform from channel */
    return Tcl_UnstackChannel(interp, chan);
    	clientData = clientData;
}

/*******************************************************************/

/*
 *-------------------------------------------------------------------
 *







<







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	    "\": not a encryption channel", NULL);
	Tcl_SetErrorCode(interp, "TLS", "UNSTACK", "CHANNEL", "INVALID", (char *) NULL);
	return TCL_ERROR;
    }

    /* Pop transform from channel */
    return Tcl_UnstackChannel(interp, chan);

}

/*******************************************************************/

/*
 *-------------------------------------------------------------------
 *
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 *
 *-------------------------------------------------------------------
 */
int EncryptCommandHandler(Tcl_Interp *interp, int type, Tcl_Obj *cmdObj,
	Tcl_Obj *cipherObj, Tcl_Obj *digestObj, Tcl_Obj *keyObj, Tcl_Obj *ivObj) {
    EncryptState *statePtr;
    char *cmdName = Tcl_GetStringFromObj(cmdObj, NULL);


    dprintf("Called");

    if ((statePtr = EncryptStateNew(interp, type)) == NULL) {
	Tcl_AppendResult(interp, "Memory allocation error", (char *) NULL);
	return TCL_ERROR;
    }







>







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 *
 *-------------------------------------------------------------------
 */
int EncryptCommandHandler(Tcl_Interp *interp, int type, Tcl_Obj *cmdObj,
	Tcl_Obj *cipherObj, Tcl_Obj *digestObj, Tcl_Obj *keyObj, Tcl_Obj *ivObj) {
    EncryptState *statePtr;
    char *cmdName = Tcl_GetStringFromObj(cmdObj, NULL);
    (void *) digestObj;

    dprintf("Called");

    if ((statePtr = EncryptStateNew(interp, type)) == NULL) {
	Tcl_AppendResult(interp, "Memory allocation error", (char *) NULL);
	return TCL_ERROR;
    }
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 */
int EncryptDataHandler(Tcl_Interp *interp, int type, Tcl_Obj *dataObj, Tcl_Obj *cipherObj,
	Tcl_Obj *digestObj, Tcl_Obj *keyObj, Tcl_Obj *ivObj) {
    EVP_CIPHER_CTX *ctx = NULL;
    int data_len = 0, out_len = 0, len = 0, res = TCL_OK;
    unsigned char *data, *out_buf;
    Tcl_Obj *resultObj;


    dprintf("Called");

    /* Get data */
    if (dataObj != NULL) {
	data = Tcl_GetByteArrayFromObj(dataObj, &data_len);
    } else {







>







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 */
int EncryptDataHandler(Tcl_Interp *interp, int type, Tcl_Obj *dataObj, Tcl_Obj *cipherObj,
	Tcl_Obj *digestObj, Tcl_Obj *keyObj, Tcl_Obj *ivObj) {
    EVP_CIPHER_CTX *ctx = NULL;
    int data_len = 0, out_len = 0, len = 0, res = TCL_OK;
    unsigned char *data, *out_buf;
    Tcl_Obj *resultObj;
    (void *) digestObj;

    dprintf("Called");

    /* Get data */
    if (dataObj != NULL) {
	data = Tcl_GetByteArrayFromObj(dataObj, &data_len);
    } else {
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int EncryptFileHandler(Tcl_Interp *interp, int type, Tcl_Obj *inFileObj, Tcl_Obj *outFileObj,
	Tcl_Obj *cipherObj, Tcl_Obj *digestObj, Tcl_Obj *keyObj, Tcl_Obj *ivObj) {
    EVP_CIPHER_CTX *ctx = NULL;
    int total = 0, res, out_len = 0, len;
    Tcl_Channel in = NULL, out = NULL;
    unsigned char in_buf[BUFFER_SIZE];
    unsigned char out_buf[BUFFER_SIZE+EVP_MAX_BLOCK_LENGTH];


    dprintf("Called");

    /* Open input file */
    if ((in = Tcl_FSOpenFileChannel(interp, inFileObj, "rb", 0444)) == (Tcl_Channel) NULL) {
	return TCL_ERROR;
    }







>







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int EncryptFileHandler(Tcl_Interp *interp, int type, Tcl_Obj *inFileObj, Tcl_Obj *outFileObj,
	Tcl_Obj *cipherObj, Tcl_Obj *digestObj, Tcl_Obj *keyObj, Tcl_Obj *ivObj) {
    EVP_CIPHER_CTX *ctx = NULL;
    int total = 0, res, out_len = 0, len;
    Tcl_Channel in = NULL, out = NULL;
    unsigned char in_buf[BUFFER_SIZE];
    unsigned char out_buf[BUFFER_SIZE+EVP_MAX_BLOCK_LENGTH];
    (void *) digestObj;

    dprintf("Called");

    /* Open input file */
    if ((in = Tcl_FSOpenFileChannel(interp, inFileObj, "rb", 0444)) == (Tcl_Channel) NULL) {
	return TCL_ERROR;
    }
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 *
 * Side effects:
 *	Command dependent
 *
 *-------------------------------------------------------------------
 */
static int EncryptObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {

    return EncryptMain(TYPE_ENCRYPT, interp, objc, objv);
}

static int DecryptObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {

    return EncryptMain(TYPE_DECRYPT, interp, objc, objv);
}

/*
 *-------------------------------------------------------------------
 *
 * Encrypt_Initialize --
 *
 *	Create namespace, commands, and register package version
 *
 * Returns:
 *	TCL_OK or TCL_ERROR
 *
 * Side effects:
 *	Creates commands
 *
 *-------------------------------------------------------------------
 */
int Tls_EncryptCommands(Tcl_Interp *interp) {
    Tcl_CreateObjCommand(interp, "tls::encrypt", EncryptObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::decrypt", DecryptObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::unstack2", EncryptUnstackObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    return TCL_OK;
}








>




>



















|
|
|



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 *
 * Side effects:
 *	Command dependent
 *
 *-------------------------------------------------------------------
 */
static int EncryptObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    (void) clientData;
    return EncryptMain(TYPE_ENCRYPT, interp, objc, objv);
}

static int DecryptObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    (void) clientData;
    return EncryptMain(TYPE_DECRYPT, interp, objc, objv);
}

/*
 *-------------------------------------------------------------------
 *
 * Encrypt_Initialize --
 *
 *	Create namespace, commands, and register package version
 *
 * Returns:
 *	TCL_OK or TCL_ERROR
 *
 * Side effects:
 *	Creates commands
 *
 *-------------------------------------------------------------------
 */
int Tls_EncryptCommands(Tcl_Interp *interp) {
    Tcl_CreateObjCommand(interp, "tls::encrypt", EncryptObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::decrypt", DecryptObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::unstack2", EncryptUnstackObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    return TCL_OK;
}

Modified generic/tlsIO.c from [0b06e53585] to [2225867447].

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75

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 * Side effects:
 *    Closes the socket of the channel.
 *
 *-------------------------------------------------------------------
 */
static int TlsCloseProc(ClientData instanceData, Tcl_Interp *interp) {
    State *statePtr = (State *) instanceData;


    dprintf("TlsCloseProc(%p)", (void *) statePtr);

    Tls_Clean(statePtr);
    Tcl_EventuallyFree((ClientData)statePtr, Tls_Free);
    return(0);

	/* Interp is unused. */
	interp = interp;
}

static int TlsClose2Proc(ClientData instanceData,    /* The socket state. */
    Tcl_Interp *interp,		/* For errors - can be NULL. */
    int flags)			/* Flags to close read and/or write side of channel */
{
    State *statePtr = (State *) instanceData;







>






<
<
<







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82



83
84
85
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 * Side effects:
 *    Closes the socket of the channel.
 *
 *-------------------------------------------------------------------
 */
static int TlsCloseProc(ClientData instanceData, Tcl_Interp *interp) {
    State *statePtr = (State *) instanceData;
    (void *) interp;

    dprintf("TlsCloseProc(%p)", (void *) statePtr);

    Tls_Clean(statePtr);
    Tcl_EventuallyFree((ClientData)statePtr, Tls_Free);
    return(0);



}

static int TlsClose2Proc(ClientData instanceData,    /* The socket state. */
    Tcl_Interp *interp,		/* For errors - can be NULL. */
    int flags)			/* Flags to close read and/or write side of channel */
{
    State *statePtr = (State *) instanceData;

Modified generic/tlsInfo.c from [b61000448f] to [d3b28a3feb].

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 *
 * Side effects:
 *	None.
 *
 *-------------------------------------------------------------------
 */
static int CipherObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {


    dprintf("Called");

    /* Clear errors */
    Tcl_ResetResult(interp);
    ERR_clear_error();

    /* Validate arg count */
    if (objc == 1) {
	return CipherList(interp);

    } else if (objc == 2) {
	return CipherInfo(interp, objv[1]);

    } else {
	Tcl_WrongNumArgs(interp, 1, objv, "?name?");
	return TCL_ERROR;
    }
    return TCL_OK;
	clientData = clientData;
}

/*
 *-------------------------------------------------------------------
 *
 * CiphersObjCmd --
 *







>
>


















<







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251
 *
 * Side effects:
 *	None.
 *
 *-------------------------------------------------------------------
 */
static int CipherObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    (void) clientData;

    dprintf("Called");

    /* Clear errors */
    Tcl_ResetResult(interp);
    ERR_clear_error();

    /* Validate arg count */
    if (objc == 1) {
	return CipherList(interp);

    } else if (objc == 2) {
	return CipherInfo(interp, objv[1]);

    } else {
	Tcl_WrongNumArgs(interp, 1, objv, "?name?");
	return TCL_ERROR;
    }
    return TCL_OK;

}

/*
 *-------------------------------------------------------------------
 *
 * CiphersObjCmd --
 *
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 */
static int CiphersObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    SSL_CTX *ctx = NULL;
    SSL *ssl = NULL;
    STACK_OF(SSL_CIPHER) *sk = NULL;
    int index, verbose = 0, use_supported = 0, res = TCL_OK;
    int min_version, max_version;


    dprintf("Called");

    /* Clear errors */
    Tcl_ResetResult(interp);
    ERR_clear_error();








>







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 */
static int CiphersObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    SSL_CTX *ctx = NULL;
    SSL *ssl = NULL;
    STACK_OF(SSL_CIPHER) *sk = NULL;
    int index, verbose = 0, use_supported = 0, res = TCL_OK;
    int min_version, max_version;
    (void) clientData;

    dprintf("Called");

    /* Clear errors */
    Tcl_ResetResult(interp);
    ERR_clear_error();

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	Tcl_SetObjResult(interp, resultObj);
    }

done:
    SSL_free(ssl);
    SSL_CTX_free(ctx);
    return res;
	clientData = clientData;
}

/*******************************************************************/

/*
 *-------------------------------------------------------------------
 *







<







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	Tcl_SetObjResult(interp, resultObj);
    }

done:
    SSL_free(ssl);
    SSL_CTX_free(ctx);
    return res;

}

/*******************************************************************/

/*
 *-------------------------------------------------------------------
 *
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 *
 * Side effects:
 *	None.
 *
 *-------------------------------------------------------------------
 */
int DigestsObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {


    dprintf("Called");

    /* Clear errors */
    Tcl_ResetResult(interp);
    ERR_clear_error();


    /* Validate arg count */
    if (objc == 1) {
	return DigestList(interp);

    } else if (objc == 2) {
	return DigestInfo(interp, objv[1]);

    } else {
	Tcl_WrongNumArgs(interp, 1, objv, "?name?");
	return TCL_ERROR;
    }
    return TCL_OK;
	clientData = clientData;
}

/*******************************************************************/

/*
 *-------------------------------------------------------------------
 *







>
>



















<







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 *
 * Side effects:
 *	None.
 *
 *-------------------------------------------------------------------
 */
int DigestsObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    (void) clientData;

    dprintf("Called");

    /* Clear errors */
    Tcl_ResetResult(interp);
    ERR_clear_error();


    /* Validate arg count */
    if (objc == 1) {
	return DigestList(interp);

    } else if (objc == 2) {
	return DigestInfo(interp, objv[1]);

    } else {
	Tcl_WrongNumArgs(interp, 1, objv, "?name?");
	return TCL_ERROR;
    }
    return TCL_OK;

}

/*******************************************************************/

/*
 *-------------------------------------------------------------------
 *
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 *
 * Side effects:
 *	None.
 *
 *-------------------------------------------------------------------
 */
int KdfsObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {


    dprintf("Called");

    /* Clear errors */
    Tcl_ResetResult(interp);
    ERR_clear_error();


    /* Validate arg count */
    if (objc == 1) {
	return KdfList(interp, NULL);

    } else if (objc == 2) {


    } else {
	Tcl_WrongNumArgs(interp, 1, objv, "?name?");
	return TCL_ERROR;
    }
    return TCL_OK;
	clientData = clientData;
}

/*******************************************************************/

/*
 *-------------------------------------------------------------------
 *







>
>



















<







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 *
 * Side effects:
 *	None.
 *
 *-------------------------------------------------------------------
 */
int KdfsObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    (void) clientData;

    dprintf("Called");

    /* Clear errors */
    Tcl_ResetResult(interp);
    ERR_clear_error();


    /* Validate arg count */
    if (objc == 1) {
	return KdfList(interp, NULL);

    } else if (objc == 2) {


    } else {
	Tcl_WrongNumArgs(interp, 1, objv, "?name?");
	return TCL_ERROR;
    }
    return TCL_OK;

}

/*******************************************************************/

/*
 *-------------------------------------------------------------------
 *
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 *
 * Side effects:
 *	None.
 *
 *-------------------------------------------------------------------
 */
int MacsObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {


    dprintf("Called");

    /* Clear errors */
    Tcl_ResetResult(interp);
    ERR_clear_error();

    /* Validate arg count */
    if (objc == 1) {
	return MacList(interp);

    } else if (objc == 2) {
	return MacInfo(interp, objv[1]);

    } else {
	Tcl_WrongNumArgs(interp, 1, objv, "?name?");
	return TCL_ERROR;
    }
    return TCL_OK;
	clientData = clientData;
}

/*******************************************************************/

/*
 *-------------------------------------------------------------------
 *







>
>


















<







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 *
 * Side effects:
 *	None.
 *
 *-------------------------------------------------------------------
 */
int MacsObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    (void) clientData;

    dprintf("Called");

    /* Clear errors */
    Tcl_ResetResult(interp);
    ERR_clear_error();

    /* Validate arg count */
    if (objc == 1) {
	return MacList(interp);

    } else if (objc == 2) {
	return MacInfo(interp, objv[1]);

    } else {
	Tcl_WrongNumArgs(interp, 1, objv, "?name?");
	return TCL_ERROR;
    }
    return TCL_OK;

}

/*******************************************************************/

/*
 *-------------------------------------------------------------------
 *
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 *
 * Side effects:
 *	None.
 *
 *-------------------------------------------------------------------
 */
int PkeysObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {


    dprintf("Called");

    /* Clear errors */
    Tcl_ResetResult(interp);
    ERR_clear_error();

    /* Validate arg count */
    if (objc == 1) {
	return PkeyList(interp);

    } else if (objc == 2) {
	return PkeyInfo(interp, objv[1]);

    } else {
	Tcl_WrongNumArgs(interp, 1, objv, "?name?");
	return TCL_ERROR;
    }
    return TCL_OK;
	clientData = clientData;
}

/*******************************************************************/

/*
 *-------------------------------------------------------------------
 *







>
>


















<







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 *
 * Side effects:
 *	None.
 *
 *-------------------------------------------------------------------
 */
int PkeysObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    (void) clientData;

    dprintf("Called");

    /* Clear errors */
    Tcl_ResetResult(interp);
    ERR_clear_error();

    /* Validate arg count */
    if (objc == 1) {
	return PkeyList(interp);

    } else if (objc == 2) {
	return PkeyInfo(interp, objv[1]);

    } else {
	Tcl_WrongNumArgs(interp, 1, objv, "?name?");
	return TCL_ERROR;
    }
    return TCL_OK;

}

/*******************************************************************/

/*
 *-------------------------------------------------------------------
 *
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 *	none
 *
 *-------------------------------------------------------------------
 */
static int
ProtocolsObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    Tcl_Obj *resultObj;


    dprintf("Called");

    /* Clear errors */
    Tcl_ResetResult(interp);
    ERR_clear_error();








>







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 *	none
 *
 *-------------------------------------------------------------------
 */
static int
ProtocolsObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    Tcl_Obj *resultObj;
    (void) clientData;

    dprintf("Called");

    /* Clear errors */
    Tcl_ResetResult(interp);
    ERR_clear_error();

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    Tcl_ListObjAppendElement(interp, resultObj, Tcl_NewStringObj(protocols[TLS_TLS1_2], -1));
#endif
#if !defined(NO_TLS1_3) && !defined(OPENSSL_NO_TLS1_3)
    Tcl_ListObjAppendElement(interp, resultObj, Tcl_NewStringObj(protocols[TLS_TLS1_3], -1));
#endif
    Tcl_SetObjResult(interp, resultObj);
    return TCL_OK;
	clientData = clientData;
}

/*******************************************************************/

/*
 *-------------------------------------------------------------------
 *







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    Tcl_ListObjAppendElement(interp, resultObj, Tcl_NewStringObj(protocols[TLS_TLS1_2], -1));
#endif
#if !defined(NO_TLS1_3) && !defined(OPENSSL_NO_TLS1_3)
    Tcl_ListObjAppendElement(interp, resultObj, Tcl_NewStringObj(protocols[TLS_TLS1_3], -1));
#endif
    Tcl_SetObjResult(interp, resultObj);
    return TCL_OK;

}

/*******************************************************************/

/*
 *-------------------------------------------------------------------
 *
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 *	None.
 *
 *-------------------------------------------------------------------
 */
static int
VersionObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    Tcl_Obj *resultObj;


    dprintf("Called");

    /* Validate arg count */
    if (objc != 1) {
	Tcl_WrongNumArgs(interp, 1, objv, NULL);
	return TCL_ERROR;
    }

    resultObj = Tcl_NewStringObj(OPENSSL_VERSION_TEXT, -1);
    Tcl_SetObjResult(interp, resultObj);
    return TCL_OK;
	clientData = clientData;
}

/*******************************************************************/

/*
 *-------------------------------------------------------------------
 *







>












<







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 *	None.
 *
 *-------------------------------------------------------------------
 */
static int
VersionObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    Tcl_Obj *resultObj;
    (void) clientData;

    dprintf("Called");

    /* Validate arg count */
    if (objc != 1) {
	Tcl_WrongNumArgs(interp, 1, objv, NULL);
	return TCL_ERROR;
    }

    resultObj = Tcl_NewStringObj(OPENSSL_VERSION_TEXT, -1);
    Tcl_SetObjResult(interp, resultObj);
    return TCL_OK;

}

/*******************************************************************/

/*
 *-------------------------------------------------------------------
 *
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#if OPENSSL_VERSION_NUMBER < 0x10100000L
    OpenSSL_add_all_ciphers();
    OpenSSL_add_all_digests();
    OpenSSL_add_all_algorithms();
#endif

    Tcl_CreateObjCommand(interp, "tls::cipher", CipherObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::ciphers", CiphersObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::digests", DigestsObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::kdfs", KdfsObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::macs", MacsObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::pkeys", PkeysObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::protocols", ProtocolsObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::version", VersionObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    return TCL_OK;
}








|
|
|
|
|
|
|
|



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#if OPENSSL_VERSION_NUMBER < 0x10100000L
    OpenSSL_add_all_ciphers();
    OpenSSL_add_all_digests();
    OpenSSL_add_all_algorithms();
#endif

    Tcl_CreateObjCommand(interp, "tls::cipher", CipherObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::ciphers", CiphersObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::digests", DigestsObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::kdfs", KdfsObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::macs", MacsObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::pkeys", PkeysObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::protocols", ProtocolsObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::version", VersionObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    return TCL_OK;
}

Modified generic/tlsKDF.c from [218b680c5b] to [2263ba9696].

45
46
47
48
49
50
51

52
53
54
55
56
57
58
    int pass_len = 0, salt_len = 0, fn;
    int iklen, ivlen, iter = 1;
    unsigned char *pass = NULL, *salt = NULL;
    const EVP_MD *md = NULL;
    const EVP_CIPHER *cipher = NULL;
    int buf_len = (EVP_MAX_KEY_LENGTH + EVP_MAX_IV_LENGTH)*4, dk_len = buf_len;
    unsigned char tmpkeyiv[(EVP_MAX_KEY_LENGTH + EVP_MAX_IV_LENGTH)*4];


    dprintf("Called");

    /* Clear errors */
    Tcl_ResetResult(interp);
    ERR_clear_error();








>







45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
    int pass_len = 0, salt_len = 0, fn;
    int iklen, ivlen, iter = 1;
    unsigned char *pass = NULL, *salt = NULL;
    const EVP_MD *md = NULL;
    const EVP_CIPHER *cipher = NULL;
    int buf_len = (EVP_MAX_KEY_LENGTH + EVP_MAX_IV_LENGTH)*4, dk_len = buf_len;
    unsigned char tmpkeyiv[(EVP_MAX_KEY_LENGTH + EVP_MAX_IV_LENGTH)*4];
    (void) clientData;

    dprintf("Called");

    /* Clear errors */
    Tcl_ResetResult(interp);
    ERR_clear_error();

143
144
145
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147
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149
150
151
152
153
154
155
156
157
	LAPPEND_BARRAY(interp, resultObj, "iv", tmpkeyiv+iklen, ivlen);
	Tcl_SetObjResult(interp, resultObj);
    }

    /* Clear data */
    memset(tmpkeyiv, 0, buf_len);
    return TCL_OK;
	clientData = clientData;
}

/*
 *-------------------------------------------------------------------
 *
 * KDF_HKDF --
 *







<







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147
148
149
150

151
152
153
154
155
156
157
	LAPPEND_BARRAY(interp, resultObj, "iv", tmpkeyiv+iklen, ivlen);
	Tcl_SetObjResult(interp, resultObj);
    }

    /* Clear data */
    memset(tmpkeyiv, 0, buf_len);
    return TCL_OK;

}

/*
 *-------------------------------------------------------------------
 *
 * KDF_HKDF --
 *
170
171
172
173
174
175
176

177
178
179
180
181
182
183
    EVP_PKEY_CTX *pctx = NULL;
    const EVP_MD *md = NULL;
    unsigned char *salt = NULL, *key = NULL, *info = NULL, *out = NULL;
    int salt_len = 0, key_len = 0, info_len = 0, res = TCL_OK, fn;
    int dk_len = EVP_MAX_KEY_LENGTH + EVP_MAX_IV_LENGTH;
    size_t out_len;
    Tcl_Obj *resultObj;


    dprintf("Called");

    /* Clear errors */
    Tcl_ResetResult(interp);
    ERR_clear_error();








>







170
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184
    EVP_PKEY_CTX *pctx = NULL;
    const EVP_MD *md = NULL;
    unsigned char *salt = NULL, *key = NULL, *info = NULL, *out = NULL;
    int salt_len = 0, key_len = 0, info_len = 0, res = TCL_OK, fn;
    int dk_len = EVP_MAX_KEY_LENGTH + EVP_MAX_IV_LENGTH;
    size_t out_len;
    Tcl_Obj *resultObj;
    (void) clientData;

    dprintf("Called");

    /* Clear errors */
    Tcl_ResetResult(interp);
    ERR_clear_error();

317
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321
322
323

324
325
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327
328
329
330
static int KDF_Scrypt(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    EVP_PKEY_CTX *pctx = NULL;
    unsigned char *salt = NULL, *pass = NULL, *out = NULL;
    int salt_len = 0, pass_len = 0, dk_len = 64, res = TCL_OK, fn;
    uint64_t N = 0, p = 0, r = 0, maxmem = 0;
    size_t out_len;
    Tcl_Obj *resultObj;


    dprintf("Called");

    /* Clear errors */
    Tcl_ResetResult(interp);
    ERR_clear_error();








>







318
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324
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static int KDF_Scrypt(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    EVP_PKEY_CTX *pctx = NULL;
    unsigned char *salt = NULL, *pass = NULL, *out = NULL;
    int salt_len = 0, pass_len = 0, dk_len = 64, res = TCL_OK, fn;
    uint64_t N = 0, p = 0, r = 0, maxmem = 0;
    size_t out_len;
    Tcl_Obj *resultObj;
    (void) clientData;

    dprintf("Called");

    /* Clear errors */
    Tcl_ResetResult(interp);
    ERR_clear_error();

464
465
466
467
468
469
470
471
472
473
474
475
476
 *
 * Side effects:
 *	Creates commands
 *
 *-------------------------------------------------------------------
 */
int Tls_KDFCommands(Tcl_Interp *interp) {
    Tcl_CreateObjCommand(interp, "tls::hkdf", KDF_HKDF, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::pbkdf2", KDF_PBKDF2, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::scrypt", KDF_Scrypt, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    return TCL_OK;
}








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 *
 * Side effects:
 *	Creates commands
 *
 *-------------------------------------------------------------------
 */
int Tls_KDFCommands(Tcl_Interp *interp) {
    Tcl_CreateObjCommand(interp, "tls::hkdf", KDF_HKDF, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::pbkdf2", KDF_PBKDF2, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::scrypt", KDF_Scrypt, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    return TCL_OK;
}

Modified generic/tlsRand.c from [f9e71c157f] to [d8e5894f50].

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 *
 *-------------------------------------------------------------------
 */
static int RAND_Random(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    int out_len = 0, res;
    unsigned char *out_buf;
    Tcl_Obj *resultObj;


    dprintf("Called");

    /* Clear errors */
    Tcl_ResetResult(interp);
    ERR_clear_error();








>







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 *
 *-------------------------------------------------------------------
 */
static int RAND_Random(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    int out_len = 0, res;
    unsigned char *out_buf;
    Tcl_Obj *resultObj;
    (void) clientData;

    dprintf("Called");

    /* Clear errors */
    Tcl_ResetResult(interp);
    ERR_clear_error();

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	Tcl_AppendResult(interp, "Generate failed: ", REASON(), (char *) NULL);
	Tcl_DecrRefCount(resultObj);
	return TCL_ERROR;
    }

    Tcl_SetObjResult(interp, resultObj);
    return TCL_OK;
	clientData = clientData;
}

/*
 *-------------------------------------------------------------------
 *
 * Tls_RandCommands --
 *
 *	Create key commands
 *
 * Returns:
 *	TCL_OK or TCL_ERROR
 *
 * Side effects:
 *	Creates commands
 *
 *-------------------------------------------------------------------
 */
int Tls_RandCommands(Tcl_Interp *interp) {
    Tcl_CreateObjCommand(interp, "tls::random", RAND_Random, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    return TCL_OK;
}








<


















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	Tcl_AppendResult(interp, "Generate failed: ", REASON(), (char *) NULL);
	Tcl_DecrRefCount(resultObj);
	return TCL_ERROR;
    }

    Tcl_SetObjResult(interp, resultObj);
    return TCL_OK;

}

/*
 *-------------------------------------------------------------------
 *
 * Tls_RandCommands --
 *
 *	Create key commands
 *
 * Returns:
 *	TCL_OK or TCL_ERROR
 *
 * Side effects:
 *	Creates commands
 *
 *-------------------------------------------------------------------
 */
int Tls_RandCommands(Tcl_Interp *interp) {
    Tcl_CreateObjCommand(interp, "tls::random", RAND_Random, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    return TCL_OK;
}