Check-in [4134be17b3]
EuroTcl/OpenACS 11 - 12 JULY 2024, VIENNA
Overview
Comment:Renamed digest command to md. Updated function names to use Digest prefix.
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SHA3-256: 4134be17b38e931355fe947cf0c3fac4907059f4ba939b7b3ce621334b783c30
User & Date: bohagan on 2023-11-21 22:03:53
Other Links: branch diff | manifest | tags
Context
2023-11-21
23:00
Added write to channel for digest transform test cases check-in: 3a6a1f7d03 user: bohagan tags: crypto
22:03
Renamed digest command to md. Updated function names to use Digest prefix. check-in: 4134be17b3 user: bohagan tags: crypto
03:44
Add digest and MAC use of EVP_DigestFinalXOF for XOF hash functions. Renamed security level option from -securitylevel to -security_level. Added more description info to digest and hash documentation. Added examples for tls::digest command to documentation. check-in: c5c9b26ac8 user: bohagan tags: crypto
Changes

Modified generic/tlsDigest.c from [766239257b] to [879253f9c1].

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	CMAC_CTX *cctx;		/* CMAC Context */
	Tcl_Command token;	/* Command token */
} DigestState;

/*
 *-------------------------------------------------------------------
 *
 * Tls_DigestNew --
 *
 *	This function creates a per-instance state data structure
 *
 * Returns:
 *	Digest structure pointer
 *
 * Side effects:
 *	Creates structure
 *
 *-------------------------------------------------------------------
 */
DigestState *Tls_DigestNew(Tcl_Interp *interp, int format) {
    DigestState *statePtr;

    statePtr = (DigestState *) ckalloc((unsigned) sizeof(DigestState));
    if (statePtr != NULL) {
	memset(statePtr, 0, sizeof(DigestState));
	statePtr->self	= NULL;		/* This socket channel */
	statePtr->timer = NULL;		/* Timer to flush data */







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	CMAC_CTX *cctx;		/* CMAC Context */
	Tcl_Command token;	/* Command token */
} DigestState;

/*
 *-------------------------------------------------------------------
 *
 * DigestStateNew --
 *
 *	This function creates a per-instance state data structure
 *
 * Returns:
 *	Digest structure pointer
 *
 * Side effects:
 *	Creates structure
 *
 *-------------------------------------------------------------------
 */
DigestState *DigestStateNew(Tcl_Interp *interp, int format) {
    DigestState *statePtr;

    statePtr = (DigestState *) ckalloc((unsigned) sizeof(DigestState));
    if (statePtr != NULL) {
	memset(statePtr, 0, sizeof(DigestState));
	statePtr->self	= NULL;		/* This socket channel */
	statePtr->timer = NULL;		/* Timer to flush data */
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    }
    return statePtr;
}

/*
 *-------------------------------------------------------------------
 *
 * Tls_DigestFree --
 *
 *	This function deletes a digest state structure
 *
 * Returns:
 *	Nothing
 *
 * Side effects:
 *	Removes structure
 *
 *-------------------------------------------------------------------
 */
void Tls_DigestFree(DigestState *statePtr) {
    if (statePtr == (DigestState *) NULL) {
	return;
    }

    /* Remove pending timer */
    if (statePtr->timer != (Tcl_TimerToken) NULL) {
	Tcl_DeleteTimerHandler(statePtr->timer);







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    }
    return statePtr;
}

/*
 *-------------------------------------------------------------------
 *
 * DigestStateFree --
 *
 *	This function deletes a digest state structure
 *
 * Returns:
 *	Nothing
 *
 * Side effects:
 *	Removes structure
 *
 *-------------------------------------------------------------------
 */
void DigestStateFree(DigestState *statePtr) {
    if (statePtr == (DigestState *) NULL) {
	return;
    }

    /* Remove pending timer */
    if (statePtr->timer != (Tcl_TimerToken) NULL) {
	Tcl_DeleteTimerHandler(statePtr->timer);
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}

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

/*
 *-------------------------------------------------------------------
 *
 * Tls_DigestInit --
 *
 *	Initialize a hash function
 *
 * Returns:
 *	TCL_OK if successful or TCL_ERROR for failure with result set
 *	to error message.
 *
 * Side effects:
 *	No result or error message
 *
 *-------------------------------------------------------------------
 */
int Tls_DigestInit(Tcl_Interp *interp, DigestState *statePtr, const EVP_MD *md,
	const EVP_CIPHER *cipher, Tcl_Obj *keyObj) {
    int key_len = 0, res = 0;
    const unsigned char *key = NULL;

    /* Create message digest context */
    if (statePtr->format & TYPE_MD) {
	statePtr->ctx = EVP_MD_CTX_new();







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}

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

/*
 *-------------------------------------------------------------------
 *
 * DigestInitialize --
 *
 *	Initialize a hash function
 *
 * Returns:
 *	TCL_OK if successful or TCL_ERROR for failure with result set
 *	to error message.
 *
 * Side effects:
 *	No result or error message
 *
 *-------------------------------------------------------------------
 */
int DigestInitialize(Tcl_Interp *interp, DigestState *statePtr, const EVP_MD *md,
	const EVP_CIPHER *cipher, Tcl_Obj *keyObj) {
    int key_len = 0, res = 0;
    const unsigned char *key = NULL;

    /* Create message digest context */
    if (statePtr->format & TYPE_MD) {
	statePtr->ctx = EVP_MD_CTX_new();
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    }
    return TCL_OK;
}

/*
 *-------------------------------------------------------------------
 *
 * Tls_DigestUpdate --
 *
 *	Update a hash function with data
 *
 * Returns:
 *	1 if successful or 0 for failure
 *
 * Side effects:
 *	Adds buf data to hash function or sets result to error message
 *
 *-------------------------------------------------------------------
 */
int Tls_DigestUpdate(DigestState *statePtr, char *buf, size_t read, int do_result) {
    int res = 0;

    if (statePtr->format & TYPE_MD) {
	res = EVP_DigestUpdate(statePtr->ctx, buf, read);
    } else if (statePtr->format & TYPE_HMAC) {
	res = HMAC_Update(statePtr->hctx, buf, read);
    } else if (statePtr->format & TYPE_CMAC) {
	res = CMAC_Update(statePtr->cctx, buf, read);
    }
    if (!res && do_result) {
	Tcl_AppendResult(statePtr->interp, "Update failed: ", REASON(), NULL);
	return TCL_ERROR;
    }
    return res;
}

/*
 *-------------------------------------------------------------------
 *
 * Tls_DigestFinialize --
 *
 *	Finalize a hash function and return the message digest
 *
 * Returns:
 *	TCL_OK if successful or TCL_ERROR for failure with result set
 *	to error message.
 *
 * Side effects:
 *	Sets result to message digest or an error message.
 *
 *-------------------------------------------------------------------
 */
int Tls_DigestFinialize(Tcl_Interp *interp, DigestState *statePtr, Tcl_Obj **resultObj) {
    unsigned char md_buf[EVP_MAX_MD_SIZE];
    unsigned int md_len;
    int res = 0;

    /* Finalize hash function and calculate message digest */
    if (statePtr->format & TYPE_MD) {
	if (!(statePtr->format & IS_XOF)) {







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    }
    return TCL_OK;
}

/*
 *-------------------------------------------------------------------
 *
 * DigestUpdate --
 *
 *	Update a hash function with data
 *
 * Returns:
 *	1 if successful or 0 for failure
 *
 * Side effects:
 *	Adds buf data to hash function or sets result to error message
 *
 *-------------------------------------------------------------------
 */
int DigestUpdate(DigestState *statePtr, char *buf, size_t read, int do_result) {
    int res = 0;

    if (statePtr->format & TYPE_MD) {
	res = EVP_DigestUpdate(statePtr->ctx, buf, read);
    } else if (statePtr->format & TYPE_HMAC) {
	res = HMAC_Update(statePtr->hctx, buf, read);
    } else if (statePtr->format & TYPE_CMAC) {
	res = CMAC_Update(statePtr->cctx, buf, read);
    }
    if (!res && do_result) {
	Tcl_AppendResult(statePtr->interp, "Update failed: ", REASON(), NULL);
	return TCL_ERROR;
    }
    return res;
}

/*
 *-------------------------------------------------------------------
 *
 * DigestFinalize --
 *
 *	Finalize a hash function and return the message digest
 *
 * Returns:
 *	TCL_OK if successful or TCL_ERROR for failure with result set
 *	to error message.
 *
 * Side effects:
 *	Sets result to message digest or an error message.
 *
 *-------------------------------------------------------------------
 */
int DigestFinalize(Tcl_Interp *interp, DigestState *statePtr, Tcl_Obj **resultObj) {
    unsigned char md_buf[EVP_MAX_MD_SIZE];
    unsigned int md_len;
    int res = 0;

    /* Finalize hash function and calculate message digest */
    if (statePtr->format & TYPE_MD) {
	if (!(statePtr->format & IS_XOF)) {
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    /* Output message digest if not already done */
    if (!(statePtr->flags & CHAN_EOF)) {
	Tcl_Channel parent = Tcl_GetStackedChannel(statePtr->self);
	Tcl_Obj *resultObj;
	int written;

	if (Digest_Finalize(statePtr->interp, statePtr, &resultObj) == TCL_OK) {
	    unsigned char *data = Tcl_GetByteArrayFromObj(resultObj, &written);
	    Tcl_WriteRaw(parent, data, written);
	    Tcl_DecrRefCount(resultObj);
	}
	statePtr->flags |= CHAN_EOF;
    }

    /* Clean-up */
    Tls_DigestFree(statePtr);
    return 0;
}

/*
 * Same as DigestCloseProc but with individual read and write close control
 */
static int DigestClose2Proc(ClientData instanceData, Tcl_Interp *interp, int flags) {







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    /* Output message digest if not already done */
    if (!(statePtr->flags & CHAN_EOF)) {
	Tcl_Channel parent = Tcl_GetStackedChannel(statePtr->self);
	Tcl_Obj *resultObj;
	int written;

	if (DigestFinalize(statePtr->interp, statePtr, &resultObj) == TCL_OK) {
	    unsigned char *data = Tcl_GetByteArrayFromObj(resultObj, &written);
	    Tcl_WriteRaw(parent, data, written);
	    Tcl_DecrRefCount(resultObj);
	}
	statePtr->flags |= CHAN_EOF;
    }

    /* Clean-up */
    DigestStateFree(statePtr);
    return 0;
}

/*
 * Same as DigestCloseProc but with individual read and write close control
 */
static int DigestClose2Proc(ClientData instanceData, Tcl_Interp *interp, int flags) {
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    /* Get bytes from underlying channel */
    parent = Tcl_GetStackedChannel(statePtr->self);
    read = Tcl_ReadRaw(parent, buf, toRead);

    /* Update hash function */
    if (read > 0) {
	/* Have data */
	if (!Tls_DigestUpdate(statePtr, buf, (size_t) read, 0)) {
	    Tcl_SetChannelError(statePtr->self, Tcl_ObjPrintf("Update failed: %s", REASON()));
	    *errorCodePtr = EINVAL;
	    return 0;
	}
	/* This is correct */
	read = -1;
	*errorCodePtr = EAGAIN;

    } else if (read < 0) {
	/* Error */
	*errorCodePtr = Tcl_GetErrno();

    } else if (!(statePtr->flags & CHAN_EOF)) {
	/* EOF */
	Tcl_Obj *resultObj;
	if (Tls_DigestFinialize(statePtr->interp, statePtr, &resultObj) == TCL_OK) {
	    unsigned char *data = Tcl_GetByteArrayFromObj(resultObj, &read);
	    memcpy(buf, data, read);
	    Tcl_DecrRefCount(resultObj);

	} else {
	    Tcl_SetChannelError(statePtr->self, Tcl_ObjPrintf("Finalize failed: %s", REASON()));
	    *errorCodePtr = EINVAL;







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    /* Get bytes from underlying channel */
    parent = Tcl_GetStackedChannel(statePtr->self);
    read = Tcl_ReadRaw(parent, buf, toRead);

    /* Update hash function */
    if (read > 0) {
	/* Have data */
	if (!DigestUpdate(statePtr, buf, (size_t) read, 0)) {
	    Tcl_SetChannelError(statePtr->self, Tcl_ObjPrintf("Update failed: %s", REASON()));
	    *errorCodePtr = EINVAL;
	    return 0;
	}
	/* This is correct */
	read = -1;
	*errorCodePtr = EAGAIN;

    } else if (read < 0) {
	/* Error */
	*errorCodePtr = Tcl_GetErrno();

    } else if (!(statePtr->flags & CHAN_EOF)) {
	/* EOF */
	Tcl_Obj *resultObj;
	if (DigestFinalize(statePtr->interp, statePtr, &resultObj) == TCL_OK) {
	    unsigned char *data = Tcl_GetByteArrayFromObj(resultObj, &read);
	    memcpy(buf, data, read);
	    Tcl_DecrRefCount(resultObj);

	} else {
	    Tcl_SetChannelError(statePtr->self, Tcl_ObjPrintf("Finalize failed: %s", REASON()));
	    *errorCodePtr = EINVAL;
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    /* Abort if nothing to process */
    if (toWrite <= 0 || statePtr->self == (Tcl_Channel) NULL) {
	return 0;
    }

    /* Update hash function */
    if (toWrite > 0 && !Tls_DigestUpdate(statePtr, buf, (size_t) toWrite, 0)) {
	Tcl_SetChannelError(statePtr->self, Tcl_ObjPrintf("Update failed: %s", REASON()));
	*errorCodePtr = EINVAL;
	return 0;
    }
    return toWrite;
}








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    /* Abort if nothing to process */
    if (toWrite <= 0 || statePtr->self == (Tcl_Channel) NULL) {
	return 0;
    }

    /* Update hash function */
    if (toWrite > 0 && !DigestUpdate(statePtr, buf, (size_t) toWrite, 0)) {
	Tcl_SetChannelError(statePtr->self, Tcl_ObjPrintf("Update failed: %s", REASON()));
	*errorCodePtr = EINVAL;
	return 0;
    }
    return toWrite;
}

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    NULL,			/* Thread action */
    NULL			/* Truncate */
};

/*
 *----------------------------------------------------------------------
 *
 * Tls_DigestChannel --
 *
 *	Create a stacked channel for a message digest transformation.
 *
 * Returns:
 *	TCL_OK or TCL_ERROR
 *
 * Side effects:
 *	Adds transform to channel and sets result to channel id or error message.
 *
 *----------------------------------------------------------------------
 */
static int
Tls_DigestChannel(Tcl_Interp *interp, const char *channel, const EVP_MD *md,
	const EVP_CIPHER *cipher, int format, Tcl_Obj *keyObj) {
    int mode; /* OR-ed combination of TCL_READABLE and TCL_WRITABLE */
    Tcl_Channel chan;
    DigestState *statePtr;

    /* Validate args */
    if (channel == (const char *) NULL) {
	return TCL_ERROR;
    }

    /* Get channel Id */
    chan = Tcl_GetChannel(interp, channel, &mode);
    if (chan == (Tcl_Channel) NULL) {
	return TCL_ERROR;
    }

    /* Make sure to operate on the topmost channel */
    chan = Tcl_GetTopChannel(chan);

    /* Create state data structure */
    if ((statePtr = Tls_DigestNew(interp, format)) == NULL) {
	Tcl_AppendResult(interp, "Memory allocation error", (char *) NULL);
	return TCL_ERROR;
    }
    statePtr->self = chan;
    statePtr->mode = mode;

    /* Initialize hash function */
    if (Tls_DigestInit(interp, statePtr, md, cipher, keyObj) != TCL_OK) {
	return TCL_ERROR;
    }

    /* Configure channel */
    Tcl_SetChannelOption(interp, chan, "-translation", "binary");
    if (Tcl_GetChannelBufferSize(chan) < EVP_MAX_MD_SIZE * 2) {
	Tcl_SetChannelBufferSize(chan, EVP_MAX_MD_SIZE * 2);
    }

    /* Stack channel, abort for error */
    statePtr->self = Tcl_StackChannel(interp, &digestChannelType, (ClientData) statePtr, mode, chan);
    if (statePtr->self == (Tcl_Channel) NULL) {
	Tls_DigestFree(statePtr);
	return TCL_ERROR;
    }

    /* Set result to channel Id */
    Tcl_SetResult(interp, (char *) Tcl_GetChannelName(chan), TCL_VOLATILE);
    return TCL_OK;
}







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    NULL,			/* Thread action */
    NULL			/* Truncate */
};

/*
 *----------------------------------------------------------------------
 *
 * DigestChannelHandler --
 *
 *	Create a stacked channel for a message digest transformation.
 *
 * Returns:
 *	TCL_OK or TCL_ERROR
 *
 * Side effects:
 *	Adds transform to channel and sets result to channel id or error message.
 *
 *----------------------------------------------------------------------
 */
static int
DigestChannelHandler(Tcl_Interp *interp, const char *channel, const EVP_MD *md,
	const EVP_CIPHER *cipher, int format, Tcl_Obj *keyObj) {
    int mode; /* OR-ed combination of TCL_READABLE and TCL_WRITABLE */
    Tcl_Channel chan;
    DigestState *statePtr;

    /* Validate args */
    if (channel == (const char *) NULL) {
	return TCL_ERROR;
    }

    /* Get channel Id */
    chan = Tcl_GetChannel(interp, channel, &mode);
    if (chan == (Tcl_Channel) NULL) {
	return TCL_ERROR;
    }

    /* Make sure to operate on the topmost channel */
    chan = Tcl_GetTopChannel(chan);

    /* Create state data structure */
    if ((statePtr = DigestStateNew(interp, format)) == NULL) {
	Tcl_AppendResult(interp, "Memory allocation error", (char *) NULL);
	return TCL_ERROR;
    }
    statePtr->self = chan;
    statePtr->mode = mode;

    /* Initialize hash function */
    if (DigestInitialize(interp, statePtr, md, cipher, keyObj) != TCL_OK) {
	return TCL_ERROR;
    }

    /* Configure channel */
    Tcl_SetChannelOption(interp, chan, "-translation", "binary");
    if (Tcl_GetChannelBufferSize(chan) < EVP_MAX_MD_SIZE * 2) {
	Tcl_SetChannelBufferSize(chan, EVP_MAX_MD_SIZE * 2);
    }

    /* Stack channel, abort for error */
    statePtr->self = Tcl_StackChannel(interp, &digestChannelType, (ClientData) statePtr, mode, chan);
    if (statePtr->self == (Tcl_Channel) NULL) {
	DigestStateFree(statePtr);
	return TCL_ERROR;
    }

    /* Set result to channel Id */
    Tcl_SetResult(interp, (char *) Tcl_GetChannelName(chan), TCL_VOLATILE);
    return TCL_OK;
}
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 *
 * Side effects:
 *	Removes transform from channel or sets result to error message.
 *
 *----------------------------------------------------------------------
 */
static int
UnstackObjCmd(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  */

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







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 *
 * Side effects:
 *	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  */

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

static const char *instance_fns [] = { "finalize", "update", NULL };

/*
 *-------------------------------------------------------------------
 *
 * InstanceObjCmd --
 *
 *	Handler for digest command instances. Used to add data to hash
 *	function or retrieve message digest.
 *
 * Returns:
 *	TCL_OK or TCL_ERROR
 *
 * Side effects:
 *	Adds data to hash or returns message digest
 *
 *-------------------------------------------------------------------
 */
int InstanceObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    DigestState *statePtr = (DigestState *) clientData;
    int fn, len = 0;
    char *buf = NULL;

    /* Validate arg count */
    if (objc < 2 || objc > 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "function ?data?");







|












|







834
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/*******************************************************************/

static const char *instance_fns [] = { "finalize", "update", NULL };

/*
 *-------------------------------------------------------------------
 *
 * DigestInstanceObjCmd --
 *
 *	Handler for digest command instances. Used to add data to hash
 *	function or retrieve message digest.
 *
 * Returns:
 *	TCL_OK or TCL_ERROR
 *
 * Side effects:
 *	Adds data to hash or returns message digest
 *
 *-------------------------------------------------------------------
 */
int DigestInstanceObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    DigestState *statePtr = (DigestState *) clientData;
    int fn, len = 0;
    char *buf = NULL;

    /* Validate arg count */
    if (objc < 2 || objc > 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "function ?data?");
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	    buf = Tcl_GetByteArrayFromObj(objv[2], &len);
	} else {
	    Tcl_WrongNumArgs(interp, 1, objv, "update data");
	    return TCL_ERROR;
	}

	/* Update hash function */
	if (!Tls_DigestUpdate(statePtr, buf, (size_t) len, 1)) {
	    return TCL_ERROR;
	}

    } else {
	/* Finalize hash function and calculate message digest */
	if (Tls_DigestFinialize(interp, statePtr, NULL) != TCL_OK) {
	    return TCL_ERROR;
	}

	Tcl_DeleteCommandFromToken(interp, statePtr->token);
    }
    return TCL_OK;
}

/*
 *-------------------------------------------------------------------
 *
 * InstanceDelCallback --
 *
 *	 Callback to clean-up when digest instance command is deleted.
 *
 * Returns:
 *	Nothing
 *
 * Side effects:
 *	Destroys state info structure
 *
 *-------------------------------------------------------------------
 */
void InstanceDelCallback(ClientData clientData) {
    DigestState *statePtr = (DigestState *) clientData;

    /* Clean-up */
    Tls_DigestFree(statePtr);
}

/*
 *-------------------------------------------------------------------
 *
 * Tls_DigestInstance --
 *
 *	 Create command to allow user to add data to hash function.
 *
 * Returns:
 *	TCL_OK or TCL_ERROR
 *
 * Side effects:
 *	Creates command or error message
 *
 *-------------------------------------------------------------------
 */
int Tls_DigestInstance(Tcl_Interp *interp, Tcl_Obj *cmdObj, const EVP_MD *md,
	const EVP_CIPHER *cipher, int format, Tcl_Obj *keyObj) {
    DigestState *statePtr;
    char *cmdName = Tcl_GetStringFromObj(cmdObj, NULL);

    /* Create state data structure */
    if ((statePtr = Tls_DigestNew(interp, format)) == NULL) {
	Tcl_AppendResult(interp, "Memory allocation error", (char *) NULL);
	return TCL_ERROR;
    }

    /* Initialize hash function */
    if (Tls_DigestInit(interp, statePtr, md, cipher, keyObj) != TCL_OK) {
	return TCL_ERROR;
    }

    /* Create instance command */
    statePtr->token = Tcl_CreateObjCommand(interp, cmdName, InstanceObjCmd,
	(ClientData) statePtr, InstanceDelCallback);

    /* Return command name */
    Tcl_SetObjResult(interp, cmdObj);
    return TCL_OK;
}


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

/*
 *-------------------------------------------------------------------
 *
 * Tls_DigestData --
 *
 *	Return message digest for data using user specified hash function.
 *
 * Returns:
 *	TCL_OK or TCL_ERROR
 *
 * Side effects:
 *	Sets result to message digest or error message
 *
 *-------------------------------------------------------------------
 */
int
Tls_DigestData(Tcl_Interp *interp, Tcl_Obj *dataObj, const EVP_MD *md,
	const EVP_CIPHER *cipher, int format, Tcl_Obj *keyObj) {
    char *data;
    int data_len;
    DigestState *statePtr;

    /* Get data */
    data = Tcl_GetByteArrayFromObj(dataObj, &data_len);
    if (data == NULL || data_len == 0) {
	Tcl_SetResult(interp, "No data", NULL);
	return TCL_ERROR;
    }

    /* Create state data structure */
    if ((statePtr = Tls_DigestNew(interp, format)) == NULL) {
	Tcl_AppendResult(interp, "Memory allocation error", (char *) NULL);
	return TCL_ERROR;
    }

    /* Calc Digest, abort for error */
    if (Tls_DigestInit(interp, statePtr, md, cipher, keyObj) != TCL_OK ||
	Tls_DigestUpdate(statePtr, data, (size_t) data_len, 1) == 0 ||
	Tls_DigestFinialize(interp, statePtr, NULL) != TCL_OK) {
	Tls_DigestFree(statePtr);
	return TCL_ERROR;
    }

    /* Clean-up */
    Tls_DigestFree(statePtr);
    return TCL_OK;
}

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

/*
 *-------------------------------------------------------------------
 *
 * Tls_DigestFile --
 *
 *	Return message digest for file using user specified hash function.
 *
 * Returns:
 *	TCL_OK or TCL_ERROR
 *
 * Side effects:
 *	Result is message digest or error message
 *
 *-------------------------------------------------------------------
 */
int Tls_DigestFile(Tcl_Interp *interp, Tcl_Obj *filename, const EVP_MD *md,
	const EVP_CIPHER *cipher, int format, Tcl_Obj *keyObj) {
    DigestState *statePtr;
    Tcl_Channel chan = NULL;
    unsigned char buf[BUFFER_SIZE];
    int res = TCL_OK, len;

    /* Create state data structure */
    if ((statePtr = Tls_DigestNew(interp, format)) == NULL) {
	Tcl_AppendResult(interp, "Memory allocation error", (char *) NULL);
	return TCL_ERROR;
    }

    /* Open file channel, abort for error */
    chan = Tcl_FSOpenFileChannel(interp, filename, "rb", 0444);
    if (chan == (Tcl_Channel) NULL) {
	Tls_DigestFree(statePtr);
	return TCL_ERROR;
    }

    /* Configure channel */
    if ((res = Tcl_SetChannelOption(interp, chan, "-translation", "binary")) == TCL_ERROR) {
	goto done;
    }
    Tcl_SetChannelBufferSize(chan, BUFFER_SIZE);

    /* Initialize hash function */
    if ((res = Tls_DigestInit(interp, statePtr, md, cipher, keyObj)) != TCL_OK) {
	goto done;
    }

    /* Read file data and update hash function */
    while (!Tcl_Eof(chan)) {
	len = Tcl_ReadRaw(chan, (char *) buf, BUFFER_SIZE);
	if (len > 0) {
	    if (!Tls_DigestUpdate(statePtr, &buf[0], (size_t) len, 1)) {
		res = TCL_ERROR;
		goto done;
	    }
	}
    }

    /* Finalize hash function and calculate message digest */
    res = Tls_DigestFinialize(interp, statePtr, NULL);

done:
    /* Close channel */
    if (Tcl_Close(interp, chan) == TCL_ERROR) {
	res = TCL_ERROR;
    }

    /* Clean-up */
    Tls_DigestFree(statePtr);
    return res;
}

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

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







|





|











|











|



|





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|





|





|




|
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|












|













|





|
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|








|







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	    buf = Tcl_GetByteArrayFromObj(objv[2], &len);
	} else {
	    Tcl_WrongNumArgs(interp, 1, objv, "update data");
	    return TCL_ERROR;
	}

	/* Update hash function */
	if (!DigestUpdate(statePtr, buf, (size_t) len, 1)) {
	    return TCL_ERROR;
	}

    } else {
	/* Finalize hash function and calculate message digest */
	if (DigestFinalize(interp, statePtr, NULL) != TCL_OK) {
	    return TCL_ERROR;
	}

	Tcl_DeleteCommandFromToken(interp, statePtr->token);
    }
    return TCL_OK;
}

/*
 *-------------------------------------------------------------------
 *
 * DigestCommandDeleteHandler --
 *
 *	 Callback to clean-up when digest instance command is deleted.
 *
 * Returns:
 *	Nothing
 *
 * Side effects:
 *	Destroys state info structure
 *
 *-------------------------------------------------------------------
 */
void DigestCommandDeleteHandler(ClientData clientData) {
    DigestState *statePtr = (DigestState *) clientData;

    /* Clean-up */
    DigestStateFree(statePtr);
}

/*
 *-------------------------------------------------------------------
 *
 * DigestCommandHandler --
 *
 *	 Create command to allow user to add data to hash function.
 *
 * Returns:
 *	TCL_OK or TCL_ERROR
 *
 * Side effects:
 *	Creates command or error message
 *
 *-------------------------------------------------------------------
 */
int DigestCommandHandler(Tcl_Interp *interp, Tcl_Obj *cmdObj, const EVP_MD *md,
	const EVP_CIPHER *cipher, int format, Tcl_Obj *keyObj) {
    DigestState *statePtr;
    char *cmdName = Tcl_GetStringFromObj(cmdObj, NULL);

    /* Create state data structure */
    if ((statePtr = DigestStateNew(interp, format)) == NULL) {
	Tcl_AppendResult(interp, "Memory allocation error", (char *) NULL);
	return TCL_ERROR;
    }

    /* Initialize hash function */
    if (DigestInitialize(interp, statePtr, md, cipher, keyObj) != TCL_OK) {
	return TCL_ERROR;
    }

    /* Create instance command */
    statePtr->token = Tcl_CreateObjCommand(interp, cmdName, DigestInstanceObjCmd,
	(ClientData) statePtr, DigestCommandDeleteHandler);

    /* Return command name */
    Tcl_SetObjResult(interp, cmdObj);
    return TCL_OK;
}


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

/*
 *-------------------------------------------------------------------
 *
 * DigestDataHandler --
 *
 *	Return message digest for data using user specified hash function.
 *
 * Returns:
 *	TCL_OK or TCL_ERROR
 *
 * Side effects:
 *	Sets result to message digest or error message
 *
 *-------------------------------------------------------------------
 */
int
DigestDataHandler(Tcl_Interp *interp, Tcl_Obj *dataObj, const EVP_MD *md,
	const EVP_CIPHER *cipher, int format, Tcl_Obj *keyObj) {
    char *data;
    int data_len;
    DigestState *statePtr;

    /* Get data */
    data = Tcl_GetByteArrayFromObj(dataObj, &data_len);
    if (data == NULL || data_len == 0) {
	Tcl_SetResult(interp, "No data", NULL);
	return TCL_ERROR;
    }

    /* Create state data structure */
    if ((statePtr = DigestStateNew(interp, format)) == NULL) {
	Tcl_AppendResult(interp, "Memory allocation error", (char *) NULL);
	return TCL_ERROR;
    }

    /* Calc Digest, abort for error */
    if (DigestInitialize(interp, statePtr, md, cipher, keyObj) != TCL_OK ||
	DigestUpdate(statePtr, data, (size_t) data_len, 1) == 0 ||
	DigestFinalize(interp, statePtr, NULL) != TCL_OK) {
	DigestStateFree(statePtr);
	return TCL_ERROR;
    }

    /* Clean-up */
    DigestStateFree(statePtr);
    return TCL_OK;
}

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

/*
 *-------------------------------------------------------------------
 *
 * DigestFileHandler --
 *
 *	Return message digest for file using user specified hash function.
 *
 * Returns:
 *	TCL_OK or TCL_ERROR
 *
 * Side effects:
 *	Result is message digest or error message
 *
 *-------------------------------------------------------------------
 */
int DigestFileHandler(Tcl_Interp *interp, Tcl_Obj *filename, const EVP_MD *md,
	const EVP_CIPHER *cipher, int format, Tcl_Obj *keyObj) {
    DigestState *statePtr;
    Tcl_Channel chan = NULL;
    unsigned char buf[BUFFER_SIZE];
    int res = TCL_OK, len;

    /* Create state data structure */
    if ((statePtr = DigestStateNew(interp, format)) == NULL) {
	Tcl_AppendResult(interp, "Memory allocation error", (char *) NULL);
	return TCL_ERROR;
    }

    /* Open file channel, abort for error */
    chan = Tcl_FSOpenFileChannel(interp, filename, "rb", 0444);
    if (chan == (Tcl_Channel) NULL) {
	DigestStateFree(statePtr);
	return TCL_ERROR;
    }

    /* Configure channel */
    if ((res = Tcl_SetChannelOption(interp, chan, "-translation", "binary")) == TCL_ERROR) {
	goto done;
    }
    Tcl_SetChannelBufferSize(chan, BUFFER_SIZE);

    /* Initialize hash function */
    if ((res = DigestInitialize(interp, statePtr, md, cipher, keyObj)) != TCL_OK) {
	goto done;
    }

    /* Read file data and update hash function */
    while (!Tcl_Eof(chan)) {
	len = Tcl_ReadRaw(chan, (char *) buf, BUFFER_SIZE);
	if (len > 0) {
	    if (!DigestUpdate(statePtr, &buf[0], (size_t) len, 1)) {
		res = TCL_ERROR;
		goto done;
	    }
	}
    }

    /* Finalize hash function and calculate message digest */
    res = DigestFinalize(interp, statePtr, NULL);

done:
    /* Close channel */
    if (Tcl_Close(interp, chan) == TCL_ERROR) {
	res = TCL_ERROR;
    }

    /* Clean-up */
    DigestStateFree(statePtr);
    return res;
}

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

/*
 *-------------------------------------------------------------------
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	return TCL_ERROR;
    }

    /* Optimal case for a digest and blob of data */
    if (objc == 3 && type == TYPE_MD) {
	digestName = Tcl_GetStringFromObj(objv[1],NULL);
	if ((md = EVP_get_digestbyname(digestName)) != NULL) {
	    return Tls_DigestData(interp, objv[2], md, NULL, HEX_FORMAT | TYPE_MD, NULL);
	} else {
	    Tcl_AppendResult(interp, "Invalid digest \"", digestName, "\"", NULL);
	    return TCL_ERROR;
	}
    }

    /* Get options */







|







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	return TCL_ERROR;
    }

    /* Optimal case for a digest and blob of data */
    if (objc == 3 && type == TYPE_MD) {
	digestName = Tcl_GetStringFromObj(objv[1],NULL);
	if ((md = EVP_get_digestbyname(digestName)) != NULL) {
	    return DigestDataHandler(interp, objv[2], md, NULL, HEX_FORMAT | TYPE_MD, NULL);
	} else {
	    Tcl_AppendResult(interp, "Invalid digest \"", digestName, "\"", NULL);
	    return TCL_ERROR;
	}
    }

    /* Get options */
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    } else if (type != TYPE_MD) {
	Tcl_AppendResult(interp, "No key specified", NULL);
	return TCL_ERROR;
    }

    /* Calc digest on file, stacked channel, using instance command, or data blob */
    if (fileObj != NULL) {
	res = Tls_DigestFile(interp, fileObj, md, cipher, format | type, keyObj);
    } else if (channel != NULL) {
	res = Tls_DigestChannel(interp, channel, md, cipher, format | type, keyObj);
    } else if (cmdObj != NULL) {
	res = Tls_DigestInstance(interp, cmdObj, md, cipher, format | type, keyObj);
    } else if (dataObj != NULL) {
	res = Tls_DigestData(interp, dataObj, md, cipher, format | type, keyObj);
    }
    return res;
}

/*
 *-------------------------------------------------------------------
 *
 * Message Digest and Message Authentication Code Commands --
 *
 *	Return Message Digest (MD) or Message Authentication Code (MAC).
 *
 * Returns:
 *	TCL_OK or TCL_ERROR
 *
 * Side effects:
 *	Sets result to message digest or error message
 *
 *-------------------------------------------------------------------
 */
static int DigestObjCmd(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);
}








|

|

|

|



















|







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    } else if (type != TYPE_MD) {
	Tcl_AppendResult(interp, "No key specified", NULL);
	return TCL_ERROR;
    }

    /* Calc digest on file, stacked channel, using instance command, or data blob */
    if (fileObj != NULL) {
	res = DigestFileHandler(interp, fileObj, md, cipher, format | type, keyObj);
    } else if (channel != NULL) {
	res = DigestChannelHandler(interp, channel, md, cipher, format | type, keyObj);
    } else if (cmdObj != NULL) {
	res = DigestCommandHandler(interp, cmdObj, md, cipher, format | type, keyObj);
    } else if (dataObj != NULL) {
	res = DigestDataHandler(interp, dataObj, md, cipher, format | type, keyObj);
    }
    return res;
}

/*
 *-------------------------------------------------------------------
 *
 * Message Digest and Message Authentication Code Commands --
 *
 *	Return Message Digest (MD) or Message Authentication Code (MAC).
 *
 * Returns:
 *	TCL_OK or TCL_ERROR
 *
 * 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);
}

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 #define validate_argc(objc, objv) { \
    if (objc != 2) { \
	Tcl_WrongNumArgs(interp, 1, objv, "data"); \
	return TCL_ERROR; \
    } \
}
 
int DigestMD4Cmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    validate_argc(objc, objv);
    return Tls_DigestData(interp, objv[1], EVP_md4(), NULL, HEX_FORMAT | TYPE_MD, NULL);
}

int DigestMD5Cmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    validate_argc(objc, objv);
    return Tls_DigestData(interp, objv[1], EVP_md5(), NULL, HEX_FORMAT | TYPE_MD, NULL);
}

int DigestSHA1Cmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    validate_argc(objc, objv);
    return Tls_DigestData(interp, objv[1], EVP_sha1(), NULL, HEX_FORMAT | TYPE_MD, NULL);
}

int DigestSHA256Cmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    validate_argc(objc, objv);
    return Tls_DigestData(interp, objv[1], EVP_sha256(), NULL, HEX_FORMAT | TYPE_MD, NULL);
}

int DigestSHA512Cmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    validate_argc(objc, objv);
    return Tls_DigestData(interp, objv[1], EVP_sha512(), NULL, HEX_FORMAT | TYPE_MD, NULL);
}

/*
 *-------------------------------------------------------------------
 *
 * 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", DigestObjCmd, (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::md4", DigestMD4Cmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::md5", DigestMD5Cmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::sha1", DigestSHA1Cmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::sha256", DigestSHA256Cmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::sha512", DigestSHA512Cmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::unstack", UnstackObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    return TCL_OK;
}








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 #define validate_argc(objc, objv) { \
    if (objc != 2) { \
	Tcl_WrongNumArgs(interp, 1, objv, "data"); \
	return TCL_ERROR; \
    } \
}
 
int MD4ObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    validate_argc(objc, objv);
    return DigestDataHandler(interp, objv[1], EVP_md4(), NULL, HEX_FORMAT | TYPE_MD, NULL);
}

int MD5ObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    validate_argc(objc, objv);
    return DigestDataHandler(interp, objv[1], EVP_md5(), NULL, HEX_FORMAT | TYPE_MD, NULL);
}

int SHA1ObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    validate_argc(objc, objv);
    return DigestDataHandler(interp, objv[1], EVP_sha1(), NULL, HEX_FORMAT | TYPE_MD, NULL);
}

int SHA256ObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    validate_argc(objc, objv);
    return DigestDataHandler(interp, objv[1], EVP_sha256(), NULL, HEX_FORMAT | TYPE_MD, NULL);
}

int SHA512ObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    validate_argc(objc, objv);
    return DigestDataHandler(interp, objv[1], EVP_sha512(), NULL, HEX_FORMAT | TYPE_MD, NULL);
}

/*
 *-------------------------------------------------------------------
 *
 * 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::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;
}

Modified tests/digest.csv from [43b51fa185] to [f5f95e18da].

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Digest Cmds,md4 cmd,,,::tls::md4 $test_data,,,793399f792eca2752c6af3234ba70858,,,
Digest Cmds,md5 cmd,,,::tls::md5 $test_data,,,962bf0803b4232ec23bd8427bb94ea09,,,
Digest Cmds,sha1 cmd,,,::tls::sha1 $test_data,,,4fe03b7f2568551dfafb98ca6004e65c4b71aa7d,,,
Digest Cmds,sha256 cmd,,,::tls::sha256 $test_data,,,9d3578fc138205cf0ee4b4cef35fe101bb4ecac7b1614c18e6fa48b5c7f95e19,,,
Digest Cmds,sha512 cmd,,,::tls::sha512 $test_data,,,d178e759dc59127071588d2fad173c06238d87e800a6403c0a30daa4faaf05d0e7ce04916afaa6a58a30cbeb597dacb01c62f9fb9d89bab9da630c699e4816f1,,,
,,,,,,,,,,
command,# Test digest command for channel,,,,,,,,,
Digest Chan,md4,,,read_chan ::tls::digest $test_file -digest md4,,,793399f792eca2752c6af3234ba70858,,,
Digest Chan,md5,,,read_chan ::tls::digest $test_file -digest md5,,,962bf0803b4232ec23bd8427bb94ea09,,,
Digest Chan,sha1,,,read_chan ::tls::digest $test_file -digest sha1,,,4fe03b7f2568551dfafb98ca6004e65c4b71aa7d,,,
Digest Chan,sha256,,,read_chan ::tls::digest $test_file -digest sha256,,,9d3578fc138205cf0ee4b4cef35fe101bb4ecac7b1614c18e6fa48b5c7f95e19,,,
Digest Chan,sha512,,,read_chan ::tls::digest $test_file -digest sha512,,,d178e759dc59127071588d2fad173c06238d87e800a6403c0a30daa4faaf05d0e7ce04916afaa6a58a30cbeb597dacb01c62f9fb9d89bab9da630c699e4816f1,,,
Digest Chan,md5 bin,,,binary encode hex [read_chan ::tls::digest $test_file -bin -digest md5],,,962bf0803b4232ec23bd8427bb94ea09,,,
Digest Chan,md5 hex,,,read_chan ::tls::digest $test_file -hex -digest md5,,,962bf0803b4232ec23bd8427bb94ea09,,,
,,,,,,,,,,
command,# Test digest command for object command,,,,,,,,,
Digest Command,md4,,,accumulate $test_data ::tls::digest -digest md4,,,793399f792eca2752c6af3234ba70858,,,
Digest Command,md5,,,accumulate $test_data ::tls::digest -digest md5,,,962bf0803b4232ec23bd8427bb94ea09,,,
Digest Command,sha1,,,accumulate $test_data ::tls::digest -digest sha1,,,4fe03b7f2568551dfafb98ca6004e65c4b71aa7d,,,
Digest Command,sha256,,,accumulate $test_data ::tls::digest -digest sha256,,,9d3578fc138205cf0ee4b4cef35fe101bb4ecac7b1614c18e6fa48b5c7f95e19,,,
Digest Command,sha512,,,accumulate $test_data ::tls::digest -digest sha512,,,d178e759dc59127071588d2fad173c06238d87e800a6403c0a30daa4faaf05d0e7ce04916afaa6a58a30cbeb597dacb01c62f9fb9d89bab9da630c699e4816f1,,,
Digest Command,md5 bin,,,binary encode hex [accumulate $test_data ::tls::digest -digest md5 -bin],,,962bf0803b4232ec23bd8427bb94ea09,,,
Digest Command,md5 hex,,,accumulate $test_data ::tls::digest -digest md5 -hex,,,962bf0803b4232ec23bd8427bb94ea09,,,
,,,,,,,,,,
command,# Test digest command for data shortcut,,,,,,,,,
Digest Data,md4,,,::tls::digest md4 $test_data,,,793399f792eca2752c6af3234ba70858,,,
Digest Data,md5,,,::tls::digest md5 $test_data,,,962bf0803b4232ec23bd8427bb94ea09,,,
Digest Data,sha1,,,::tls::digest sha1 $test_data,,,4fe03b7f2568551dfafb98ca6004e65c4b71aa7d,,,
Digest Data,sha256,,,::tls::digest sha256 $test_data,,,9d3578fc138205cf0ee4b4cef35fe101bb4ecac7b1614c18e6fa48b5c7f95e19,,,
Digest Data,sha512,,,::tls::digest sha512 $test_data,,,d178e759dc59127071588d2fad173c06238d87e800a6403c0a30daa4faaf05d0e7ce04916afaa6a58a30cbeb597dacb01c62f9fb9d89bab9da630c699e4816f1,,,
,,,,,,,,,,
command,# Test digest command for data,,,,,,,,,
Digest Data,md4,,,::tls::digest -digest md4 -data $test_data,,,793399f792eca2752c6af3234ba70858,,,
Digest Data,md5,,,::tls::digest -digest md5 -data $test_data,,,962bf0803b4232ec23bd8427bb94ea09,,,
Digest Data,sha1,,,::tls::digest -digest sha1 -data $test_data,,,4fe03b7f2568551dfafb98ca6004e65c4b71aa7d,,,
Digest Data,sha256,,,::tls::digest -digest sha256 -data $test_data,,,9d3578fc138205cf0ee4b4cef35fe101bb4ecac7b1614c18e6fa48b5c7f95e19,,,
Digest Data,sha512,,,::tls::digest -digest sha512 -data $test_data,,,d178e759dc59127071588d2fad173c06238d87e800a6403c0a30daa4faaf05d0e7ce04916afaa6a58a30cbeb597dacb01c62f9fb9d89bab9da630c699e4816f1,,,
Digest Data,md5 bin,,,binary encode hex [::tls::digest -digest md5 -data $test_data -bin],,,962bf0803b4232ec23bd8427bb94ea09,,,
Digest Data,md5 hex,,,::tls::digest -digest md5 -data $test_data -hex,,,962bf0803b4232ec23bd8427bb94ea09,,,
,,,,,,,,,,
command,# Test digest command for file,,,,,,,,,
Digest File,md4,,,::tls::digest -digest md4 -file $test_file,,,793399f792eca2752c6af3234ba70858,,,
Digest File,md5,,,::tls::digest -digest md5 -file $test_file,,,962bf0803b4232ec23bd8427bb94ea09,,,
Digest File,sha1,,,::tls::digest -digest sha1 -file $test_file,,,4fe03b7f2568551dfafb98ca6004e65c4b71aa7d,,,
Digest File,sha256,,,::tls::digest -digest sha256 -file $test_file,,,9d3578fc138205cf0ee4b4cef35fe101bb4ecac7b1614c18e6fa48b5c7f95e19,,,
Digest File,sha512,,,::tls::digest -digest sha512 -file $test_file,,,d178e759dc59127071588d2fad173c06238d87e800a6403c0a30daa4faaf05d0e7ce04916afaa6a58a30cbeb597dacb01c62f9fb9d89bab9da630c699e4816f1,,,
Digest File,md5 bin,,,binary encode hex [::tls::digest -digest md5 -file $test_file -bin],,,962bf0803b4232ec23bd8427bb94ea09,,,
Digest File,md5 hex,,,::tls::digest -digest md5 -file $test_file -hex,,,962bf0803b4232ec23bd8427bb94ea09,,,
,,,,,,,,,,
command,# Test HMAC command,,,,,,,,,
HMAC,data,,,::tls::hmac -digest md5 -key $test_key -data $test_data,,,f98327ef3e20ab6d388f676c6a79d93d,,,
HMAC,file,,,::tls::hmac -digest md5 -key $test_key -file $test_file,,,f98327ef3e20ab6d388f676c6a79d93d,,,
HMAC,channel,,,read_chan ::tls::hmac $test_file -digest md5 -key $test_key,,,f98327ef3e20ab6d388f676c6a79d93d,,,
HMAC,command,,,accumulate $test_data ::tls::hmac -digest md5 -key $test_key,,,f98327ef3e20ab6d388f676c6a79d93d,,,
HMAC,data bin,,,binary encode hex [::tls::hmac -digest md5 -bin -key $test_key -data $test_data],,,f98327ef3e20ab6d388f676c6a79d93d,,,
,,,,,,,,,,
command,# Test Digest HMAC,,,,,,,,,
Digest HMAC,data,,,::tls::digest -digest md5 -key $test_key -data $test_data,,,f98327ef3e20ab6d388f676c6a79d93d,,,
Digest HMAC,file,,,::tls::digest -digest md5 -key $test_key -file $test_file,,,f98327ef3e20ab6d388f676c6a79d93d,,,
Digest HMAC,channel,,,read_chan ::tls::digest $test_file -digest md5 -key $test_key,,,f98327ef3e20ab6d388f676c6a79d93d,,,
Digest HMAC,command,,,accumulate $test_data ::tls::digest -digest md5 -key $test_key,,,f98327ef3e20ab6d388f676c6a79d93d,,,
Digest HMAC,data bin,,,binary encode hex [::tls::digest -digest md5 -bin -key $test_key -data $test_data],,,f98327ef3e20ab6d388f676c6a79d93d,,,
,,,,,,,,,,
command,# Test CMAC command,,,,,,,,,
command,"set test_cipher ""aes-128-cbc""",,,,,,,,,
command,"set test_key ""Example key 1234""",,,,,,,,,
CMAC,data,,,::tls::cmac -cipher $test_cipher -key $test_key -data $test_data,,,baf5c20f9973e2d606b14c7efdfe52fa,,,
CMAC,file,,,::tls::cmac -cipher $test_cipher -key $test_key -file $test_file,,,baf5c20f9973e2d606b14c7efdfe52fa,,,
CMAC,channel,,,read_chan ::tls::cmac $test_file -cipher $test_cipher -key $test_key,,,baf5c20f9973e2d606b14c7efdfe52fa,,,
CMAC,command,,,accumulate $test_data ::tls::cmac -cipher $test_cipher -key $test_key,,,baf5c20f9973e2d606b14c7efdfe52fa,,,
CMAC,data bin,,,binary encode hex [::tls::cmac -bin -cipher $test_cipher -key $test_key -data $test_data],,,baf5c20f9973e2d606b14c7efdfe52fa,,,
,,,,,,,,,,
command,# Test Digest CMAC,,,,,,,,,
Digest CMAC,data,,,::tls::digest -cipher $test_cipher -key $test_key -data $test_data,,,baf5c20f9973e2d606b14c7efdfe52fa,,,
Digest CMAC,file,,,::tls::digest -cipher $test_cipher -key $test_key -file $test_file,,,baf5c20f9973e2d606b14c7efdfe52fa,,,
Digest CMAC,channel,,,read_chan ::tls::digest $test_file -cipher $test_cipher -key $test_key,,,baf5c20f9973e2d606b14c7efdfe52fa,,,
Digest CMAC,command,,,accumulate $test_data ::tls::digest -cipher $test_cipher -key $test_key,,,baf5c20f9973e2d606b14c7efdfe52fa,,,
Digest CMAC,data bin,,,binary encode hex [::tls::digest -bin -cipher $test_cipher -key $test_key -data $test_data],,,baf5c20f9973e2d606b14c7efdfe52fa,,,
,,,,,,,,,,
command,# Test MAC command,,,,,,,,,
MAC,HMAC,new_api,,::tls::mac -digest sha256 -mac hmac -key $test_key -data $test_data,,,498ef5ef71424f81da7499b2eeae1d0a348dd40b841ea27bdde494f6bc9046ff,,,
MAC,CMAC,new_api,,::tls::mac -cipher $test_cipher -digest sha256 -mac cmac -key $test_key -data $test_data,,,498ef5ef71424f81da7499b2eeae1d0a348dd40b841ea27bdde494f6bc9046ff,,,
,,,,,,,,,,
command,# Digest Error Cases,,,,,,,,,
Digest Errors,Too few args,,,::tls::digest,,,"wrong # args: should be ""::tls::digest ?-bin|-hex? ?-cipher name? ?-digest name? ?-key key? ?-mac name? [-channel chan | -command cmdName | -file filename | ?-data? data]""",,,1
Digest Errors,Too many args,,,::tls::digest too many command line args to pass the test without an error or failing,,,"wrong # args: should be ""::tls::digest ?-bin|-hex? ?-cipher name? ?-digest name? ?-key key? ?-mac name? [-channel chan | -command cmdName | -file filename | ?-data? data]""",,,1
Digest Errors,Invalid digest,,,::tls::digest bogus data,,,"Invalid digest ""bogus""",,,1
Digest Errors,Invalid digest Arg,,,::tls::digest -digest bogus -data data,,,"Invalid digest ""bogus""",,,1
Digest Errors,No digest,,,::tls::digest -hex -data value,,,No digest specified,,,1
Digest Errors,Invalid option,,,::tls::digest -digest sha256 -bogus value,,,"bad option ""-bogus"": must be -bin, -channel, -cipher, -command, -data, -digest, -file, -filename, -hex, -key, or -mac",,,1
Digest Errors,Invalid file,,,::tls::digest -digest sha256 -file bogus,,,"couldn't open ""bogus"": no such file or directory",,,1
Digest Errors,Invalid channel,,,::tls::digest -digest sha256 -channel bogus,,,"can not find channel named ""bogus""",,,1
,,,,,,,,,,
command,# CMAC Error Cases,,,,,,,,,
CMAC Errors,Too few args,,,::tls::cmac,,,"wrong # args: should be ""::tls::cmac ?-bin|-hex? ?-cipher name? ?-digest name? ?-key key? ?-mac name? [-channel chan | -command cmdName | -file filename | ?-data? data]""",,,1
CMAC Errors,No cipher,,,::tls::cmac -hex -data value,,,No cipher specified,,,1
CMAC Errors,No key,,,::tls::cmac -cipher $test_cipher -data value,,,No key specified,,,1
CMAC Errors,Invalid cipher,,,::tls::cmac -cipher bogus -data value,,,"Invalid cipher ""bogus""",,,1
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Digest Cmds,md4 cmd,,,::tls::md4 $test_data,,,793399f792eca2752c6af3234ba70858,,,
Digest Cmds,md5 cmd,,,::tls::md5 $test_data,,,962bf0803b4232ec23bd8427bb94ea09,,,
Digest Cmds,sha1 cmd,,,::tls::sha1 $test_data,,,4fe03b7f2568551dfafb98ca6004e65c4b71aa7d,,,
Digest Cmds,sha256 cmd,,,::tls::sha256 $test_data,,,9d3578fc138205cf0ee4b4cef35fe101bb4ecac7b1614c18e6fa48b5c7f95e19,,,
Digest Cmds,sha512 cmd,,,::tls::sha512 $test_data,,,d178e759dc59127071588d2fad173c06238d87e800a6403c0a30daa4faaf05d0e7ce04916afaa6a58a30cbeb597dacb01c62f9fb9d89bab9da630c699e4816f1,,,
,,,,,,,,,,
command,# Test digest command for channel,,,,,,,,,
Digest Chan,md4,,,read_chan ::tls::md $test_file -digest md4,,,793399f792eca2752c6af3234ba70858,,,
Digest Chan,md5,,,read_chan ::tls::md $test_file -digest md5,,,962bf0803b4232ec23bd8427bb94ea09,,,
Digest Chan,sha1,,,read_chan ::tls::md $test_file -digest sha1,,,4fe03b7f2568551dfafb98ca6004e65c4b71aa7d,,,
Digest Chan,sha256,,,read_chan ::tls::md $test_file -digest sha256,,,9d3578fc138205cf0ee4b4cef35fe101bb4ecac7b1614c18e6fa48b5c7f95e19,,,
Digest Chan,sha512,,,read_chan ::tls::md $test_file -digest sha512,,,d178e759dc59127071588d2fad173c06238d87e800a6403c0a30daa4faaf05d0e7ce04916afaa6a58a30cbeb597dacb01c62f9fb9d89bab9da630c699e4816f1,,,
Digest Chan,md5 bin,,,binary encode hex [read_chan ::tls::md $test_file -bin -digest md5],,,962bf0803b4232ec23bd8427bb94ea09,,,
Digest Chan,md5 hex,,,read_chan ::tls::md $test_file -hex -digest md5,,,962bf0803b4232ec23bd8427bb94ea09,,,
,,,,,,,,,,
command,# Test digest command for object command,,,,,,,,,
Digest Command,md4,,,accumulate $test_data ::tls::md -digest md4,,,793399f792eca2752c6af3234ba70858,,,
Digest Command,md5,,,accumulate $test_data ::tls::md -digest md5,,,962bf0803b4232ec23bd8427bb94ea09,,,
Digest Command,sha1,,,accumulate $test_data ::tls::md -digest sha1,,,4fe03b7f2568551dfafb98ca6004e65c4b71aa7d,,,
Digest Command,sha256,,,accumulate $test_data ::tls::md -digest sha256,,,9d3578fc138205cf0ee4b4cef35fe101bb4ecac7b1614c18e6fa48b5c7f95e19,,,
Digest Command,sha512,,,accumulate $test_data ::tls::md -digest sha512,,,d178e759dc59127071588d2fad173c06238d87e800a6403c0a30daa4faaf05d0e7ce04916afaa6a58a30cbeb597dacb01c62f9fb9d89bab9da630c699e4816f1,,,
Digest Command,md5 bin,,,binary encode hex [accumulate $test_data ::tls::md -digest md5 -bin],,,962bf0803b4232ec23bd8427bb94ea09,,,
Digest Command,md5 hex,,,accumulate $test_data ::tls::md -digest md5 -hex,,,962bf0803b4232ec23bd8427bb94ea09,,,
,,,,,,,,,,
command,# Test digest command for data shortcut,,,,,,,,,
Digest Data,md4,,,::tls::md md4 $test_data,,,793399f792eca2752c6af3234ba70858,,,
Digest Data,md5,,,::tls::md md5 $test_data,,,962bf0803b4232ec23bd8427bb94ea09,,,
Digest Data,sha1,,,::tls::md sha1 $test_data,,,4fe03b7f2568551dfafb98ca6004e65c4b71aa7d,,,
Digest Data,sha256,,,::tls::md sha256 $test_data,,,9d3578fc138205cf0ee4b4cef35fe101bb4ecac7b1614c18e6fa48b5c7f95e19,,,
Digest Data,sha512,,,::tls::md sha512 $test_data,,,d178e759dc59127071588d2fad173c06238d87e800a6403c0a30daa4faaf05d0e7ce04916afaa6a58a30cbeb597dacb01c62f9fb9d89bab9da630c699e4816f1,,,
,,,,,,,,,,
command,# Test digest command for data,,,,,,,,,
Digest Data,md4,,,::tls::md -digest md4 -data $test_data,,,793399f792eca2752c6af3234ba70858,,,
Digest Data,md5,,,::tls::md -digest md5 -data $test_data,,,962bf0803b4232ec23bd8427bb94ea09,,,
Digest Data,sha1,,,::tls::md -digest sha1 -data $test_data,,,4fe03b7f2568551dfafb98ca6004e65c4b71aa7d,,,
Digest Data,sha256,,,::tls::md -digest sha256 -data $test_data,,,9d3578fc138205cf0ee4b4cef35fe101bb4ecac7b1614c18e6fa48b5c7f95e19,,,
Digest Data,sha512,,,::tls::md -digest sha512 -data $test_data,,,d178e759dc59127071588d2fad173c06238d87e800a6403c0a30daa4faaf05d0e7ce04916afaa6a58a30cbeb597dacb01c62f9fb9d89bab9da630c699e4816f1,,,
Digest Data,md5 bin,,,binary encode hex [::tls::md -digest md5 -data $test_data -bin],,,962bf0803b4232ec23bd8427bb94ea09,,,
Digest Data,md5 hex,,,::tls::md -digest md5 -data $test_data -hex,,,962bf0803b4232ec23bd8427bb94ea09,,,
,,,,,,,,,,
command,# Test digest command for file,,,,,,,,,
Digest File,md4,,,::tls::md -digest md4 -file $test_file,,,793399f792eca2752c6af3234ba70858,,,
Digest File,md5,,,::tls::md -digest md5 -file $test_file,,,962bf0803b4232ec23bd8427bb94ea09,,,
Digest File,sha1,,,::tls::md -digest sha1 -file $test_file,,,4fe03b7f2568551dfafb98ca6004e65c4b71aa7d,,,
Digest File,sha256,,,::tls::md -digest sha256 -file $test_file,,,9d3578fc138205cf0ee4b4cef35fe101bb4ecac7b1614c18e6fa48b5c7f95e19,,,
Digest File,sha512,,,::tls::md -digest sha512 -file $test_file,,,d178e759dc59127071588d2fad173c06238d87e800a6403c0a30daa4faaf05d0e7ce04916afaa6a58a30cbeb597dacb01c62f9fb9d89bab9da630c699e4816f1,,,
Digest File,md5 bin,,,binary encode hex [::tls::md -digest md5 -file $test_file -bin],,,962bf0803b4232ec23bd8427bb94ea09,,,
Digest File,md5 hex,,,::tls::md -digest md5 -file $test_file -hex,,,962bf0803b4232ec23bd8427bb94ea09,,,
,,,,,,,,,,
command,# Test HMAC command,,,,,,,,,
HMAC,data,,,::tls::hmac -digest md5 -key $test_key -data $test_data,,,f98327ef3e20ab6d388f676c6a79d93d,,,
HMAC,file,,,::tls::hmac -digest md5 -key $test_key -file $test_file,,,f98327ef3e20ab6d388f676c6a79d93d,,,
HMAC,channel,,,read_chan ::tls::hmac $test_file -digest md5 -key $test_key,,,f98327ef3e20ab6d388f676c6a79d93d,,,
HMAC,command,,,accumulate $test_data ::tls::hmac -digest md5 -key $test_key,,,f98327ef3e20ab6d388f676c6a79d93d,,,
HMAC,data bin,,,binary encode hex [::tls::hmac -digest md5 -bin -key $test_key -data $test_data],,,f98327ef3e20ab6d388f676c6a79d93d,,,
,,,,,,,,,,
command,# Test Digest HMAC,,,,,,,,,
Digest HMAC,data,,,::tls::md -digest md5 -key $test_key -data $test_data,,,f98327ef3e20ab6d388f676c6a79d93d,,,
Digest HMAC,file,,,::tls::md -digest md5 -key $test_key -file $test_file,,,f98327ef3e20ab6d388f676c6a79d93d,,,
Digest HMAC,channel,,,read_chan ::tls::md $test_file -digest md5 -key $test_key,,,f98327ef3e20ab6d388f676c6a79d93d,,,
Digest HMAC,command,,,accumulate $test_data ::tls::md -digest md5 -key $test_key,,,f98327ef3e20ab6d388f676c6a79d93d,,,
Digest HMAC,data bin,,,binary encode hex [::tls::md -digest md5 -bin -key $test_key -data $test_data],,,f98327ef3e20ab6d388f676c6a79d93d,,,
,,,,,,,,,,
command,# Test CMAC command,,,,,,,,,
command,"set test_cipher ""aes-128-cbc""",,,,,,,,,
command,"set test_key ""Example key 1234""",,,,,,,,,
CMAC,data,,,::tls::cmac -cipher $test_cipher -key $test_key -data $test_data,,,baf5c20f9973e2d606b14c7efdfe52fa,,,
CMAC,file,,,::tls::cmac -cipher $test_cipher -key $test_key -file $test_file,,,baf5c20f9973e2d606b14c7efdfe52fa,,,
CMAC,channel,,,read_chan ::tls::cmac $test_file -cipher $test_cipher -key $test_key,,,baf5c20f9973e2d606b14c7efdfe52fa,,,
CMAC,command,,,accumulate $test_data ::tls::cmac -cipher $test_cipher -key $test_key,,,baf5c20f9973e2d606b14c7efdfe52fa,,,
CMAC,data bin,,,binary encode hex [::tls::cmac -bin -cipher $test_cipher -key $test_key -data $test_data],,,baf5c20f9973e2d606b14c7efdfe52fa,,,
,,,,,,,,,,
command,# Test Digest CMAC,,,,,,,,,
Digest CMAC,data,,,::tls::md -cipher $test_cipher -key $test_key -data $test_data,,,baf5c20f9973e2d606b14c7efdfe52fa,,,
Digest CMAC,file,,,::tls::md -cipher $test_cipher -key $test_key -file $test_file,,,baf5c20f9973e2d606b14c7efdfe52fa,,,
Digest CMAC,channel,,,read_chan ::tls::md $test_file -cipher $test_cipher -key $test_key,,,baf5c20f9973e2d606b14c7efdfe52fa,,,
Digest CMAC,command,,,accumulate $test_data ::tls::md -cipher $test_cipher -key $test_key,,,baf5c20f9973e2d606b14c7efdfe52fa,,,
Digest CMAC,data bin,,,binary encode hex [::tls::md -bin -cipher $test_cipher -key $test_key -data $test_data],,,baf5c20f9973e2d606b14c7efdfe52fa,,,
,,,,,,,,,,
command,# Test MAC command,,,,,,,,,
MAC,HMAC,new_api,,::tls::mac -digest sha256 -mac hmac -key $test_key -data $test_data,,,498ef5ef71424f81da7499b2eeae1d0a348dd40b841ea27bdde494f6bc9046ff,,,
MAC,CMAC,new_api,,::tls::mac -cipher $test_cipher -digest sha256 -mac cmac -key $test_key -data $test_data,,,498ef5ef71424f81da7499b2eeae1d0a348dd40b841ea27bdde494f6bc9046ff,,,
,,,,,,,,,,
command,# Digest Error Cases,,,,,,,,,
Digest Errors,Too few args,,,::tls::md,,,"wrong # args: should be ""::tls::md ?-bin|-hex? ?-cipher name? ?-digest name? ?-key key? ?-mac name? [-channel chan | -command cmdName | -file filename | ?-data? data]""",,,1
Digest Errors,Too many args,,,::tls::md too many command line args to pass the test without an error or failing,,,"wrong # args: should be ""::tls::md ?-bin|-hex? ?-cipher name? ?-digest name? ?-key key? ?-mac name? [-channel chan | -command cmdName | -file filename | ?-data? data]""",,,1
Digest Errors,Invalid digest,,,::tls::md bogus data,,,"Invalid digest ""bogus""",,,1
Digest Errors,Invalid digest Arg,,,::tls::md -digest bogus -data data,,,"Invalid digest ""bogus""",,,1
Digest Errors,No digest,,,::tls::md -hex -data value,,,No digest specified,,,1
Digest Errors,Invalid option,,,::tls::md -digest sha256 -bogus value,,,"bad option ""-bogus"": must be -bin, -channel, -cipher, -command, -data, -digest, -file, -filename, -hex, -key, or -mac",,,1
Digest Errors,Invalid file,,,::tls::md -digest sha256 -file bogus,,,"couldn't open ""bogus"": no such file or directory",,,1
Digest Errors,Invalid channel,,,::tls::md -digest sha256 -channel bogus,,,"can not find channel named ""bogus""",,,1
,,,,,,,,,,
command,# CMAC Error Cases,,,,,,,,,
CMAC Errors,Too few args,,,::tls::cmac,,,"wrong # args: should be ""::tls::cmac ?-bin|-hex? ?-cipher name? ?-digest name? ?-key key? ?-mac name? [-channel chan | -command cmdName | -file filename | ?-data? data]""",,,1
CMAC Errors,No cipher,,,::tls::cmac -hex -data value,,,No cipher specified,,,1
CMAC Errors,No key,,,::tls::cmac -cipher $test_cipher -data value,,,No key specified,,,1
CMAC Errors,Invalid cipher,,,::tls::cmac -cipher bogus -data value,,,"Invalid cipher ""bogus""",,,1
,,,,,,,,,,

Modified tests/digest.test from [5c3b84c1cb] to [c515cc31cb].

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	::tls::sha512 $test_data
    } -result {d178e759dc59127071588d2fad173c06238d87e800a6403c0a30daa4faaf05d0e7ce04916afaa6a58a30cbeb597dacb01c62f9fb9d89bab9da630c699e4816f1}

# Test digest command for channel


test Digest_Chan-2.1 {md4} -body {
	read_chan ::tls::digest $test_file -digest md4
    } -result {793399f792eca2752c6af3234ba70858}

test Digest_Chan-2.2 {md5} -body {
	read_chan ::tls::digest $test_file -digest md5
    } -result {962bf0803b4232ec23bd8427bb94ea09}

test Digest_Chan-2.3 {sha1} -body {
	read_chan ::tls::digest $test_file -digest sha1
    } -result {4fe03b7f2568551dfafb98ca6004e65c4b71aa7d}

test Digest_Chan-2.4 {sha256} -body {
	read_chan ::tls::digest $test_file -digest sha256
    } -result {9d3578fc138205cf0ee4b4cef35fe101bb4ecac7b1614c18e6fa48b5c7f95e19}

test Digest_Chan-2.5 {sha512} -body {
	read_chan ::tls::digest $test_file -digest sha512
    } -result {d178e759dc59127071588d2fad173c06238d87e800a6403c0a30daa4faaf05d0e7ce04916afaa6a58a30cbeb597dacb01c62f9fb9d89bab9da630c699e4816f1}

test Digest_Chan-2.6 {md5 bin} -body {
	binary encode hex [read_chan ::tls::digest $test_file -bin -digest md5]
    } -result {962bf0803b4232ec23bd8427bb94ea09}

test Digest_Chan-2.7 {md5 hex} -body {
	read_chan ::tls::digest $test_file -hex -digest md5
    } -result {962bf0803b4232ec23bd8427bb94ea09}

# Test digest command for object command


test Digest_Command-3.1 {md4} -body {
	accumulate $test_data ::tls::digest -digest md4
    } -result {793399f792eca2752c6af3234ba70858}

test Digest_Command-3.2 {md5} -body {
	accumulate $test_data ::tls::digest -digest md5
    } -result {962bf0803b4232ec23bd8427bb94ea09}

test Digest_Command-3.3 {sha1} -body {
	accumulate $test_data ::tls::digest -digest sha1
    } -result {4fe03b7f2568551dfafb98ca6004e65c4b71aa7d}

test Digest_Command-3.4 {sha256} -body {
	accumulate $test_data ::tls::digest -digest sha256
    } -result {9d3578fc138205cf0ee4b4cef35fe101bb4ecac7b1614c18e6fa48b5c7f95e19}

test Digest_Command-3.5 {sha512} -body {
	accumulate $test_data ::tls::digest -digest sha512
    } -result {d178e759dc59127071588d2fad173c06238d87e800a6403c0a30daa4faaf05d0e7ce04916afaa6a58a30cbeb597dacb01c62f9fb9d89bab9da630c699e4816f1}

test Digest_Command-3.6 {md5 bin} -body {
	binary encode hex [accumulate $test_data ::tls::digest -digest md5 -bin]
    } -result {962bf0803b4232ec23bd8427bb94ea09}

test Digest_Command-3.7 {md5 hex} -body {
	accumulate $test_data ::tls::digest -digest md5 -hex
    } -result {962bf0803b4232ec23bd8427bb94ea09}

# Test digest command for data shortcut


test Digest_Data-4.1 {md4} -body {
	::tls::digest md4 $test_data
    } -result {793399f792eca2752c6af3234ba70858}

test Digest_Data-4.2 {md5} -body {
	::tls::digest md5 $test_data
    } -result {962bf0803b4232ec23bd8427bb94ea09}

test Digest_Data-4.3 {sha1} -body {
	::tls::digest sha1 $test_data
    } -result {4fe03b7f2568551dfafb98ca6004e65c4b71aa7d}

test Digest_Data-4.4 {sha256} -body {
	::tls::digest sha256 $test_data
    } -result {9d3578fc138205cf0ee4b4cef35fe101bb4ecac7b1614c18e6fa48b5c7f95e19}

test Digest_Data-4.5 {sha512} -body {
	::tls::digest sha512 $test_data
    } -result {d178e759dc59127071588d2fad173c06238d87e800a6403c0a30daa4faaf05d0e7ce04916afaa6a58a30cbeb597dacb01c62f9fb9d89bab9da630c699e4816f1}

# Test digest command for data

test Digest_Data-4.6 {md4} -body {
	::tls::digest -digest md4 -data $test_data
    } -result {793399f792eca2752c6af3234ba70858}

test Digest_Data-4.7 {md5} -body {
	::tls::digest -digest md5 -data $test_data
    } -result {962bf0803b4232ec23bd8427bb94ea09}

test Digest_Data-4.8 {sha1} -body {
	::tls::digest -digest sha1 -data $test_data
    } -result {4fe03b7f2568551dfafb98ca6004e65c4b71aa7d}

test Digest_Data-4.9 {sha256} -body {
	::tls::digest -digest sha256 -data $test_data
    } -result {9d3578fc138205cf0ee4b4cef35fe101bb4ecac7b1614c18e6fa48b5c7f95e19}

test Digest_Data-4.10 {sha512} -body {
	::tls::digest -digest sha512 -data $test_data
    } -result {d178e759dc59127071588d2fad173c06238d87e800a6403c0a30daa4faaf05d0e7ce04916afaa6a58a30cbeb597dacb01c62f9fb9d89bab9da630c699e4816f1}

test Digest_Data-4.11 {md5 bin} -body {
	binary encode hex [::tls::digest -digest md5 -data $test_data -bin]
    } -result {962bf0803b4232ec23bd8427bb94ea09}

test Digest_Data-4.12 {md5 hex} -body {
	::tls::digest -digest md5 -data $test_data -hex
    } -result {962bf0803b4232ec23bd8427bb94ea09}

# Test digest command for file


test Digest_File-5.1 {md4} -body {
	::tls::digest -digest md4 -file $test_file
    } -result {793399f792eca2752c6af3234ba70858}

test Digest_File-5.2 {md5} -body {
	::tls::digest -digest md5 -file $test_file
    } -result {962bf0803b4232ec23bd8427bb94ea09}

test Digest_File-5.3 {sha1} -body {
	::tls::digest -digest sha1 -file $test_file
    } -result {4fe03b7f2568551dfafb98ca6004e65c4b71aa7d}

test Digest_File-5.4 {sha256} -body {
	::tls::digest -digest sha256 -file $test_file
    } -result {9d3578fc138205cf0ee4b4cef35fe101bb4ecac7b1614c18e6fa48b5c7f95e19}

test Digest_File-5.5 {sha512} -body {
	::tls::digest -digest sha512 -file $test_file
    } -result {d178e759dc59127071588d2fad173c06238d87e800a6403c0a30daa4faaf05d0e7ce04916afaa6a58a30cbeb597dacb01c62f9fb9d89bab9da630c699e4816f1}

test Digest_File-5.6 {md5 bin} -body {
	binary encode hex [::tls::digest -digest md5 -file $test_file -bin]
    } -result {962bf0803b4232ec23bd8427bb94ea09}

test Digest_File-5.7 {md5 hex} -body {
	::tls::digest -digest md5 -file $test_file -hex
    } -result {962bf0803b4232ec23bd8427bb94ea09}

# Test HMAC command


test HMAC-6.1 {data} -body {
	::tls::hmac -digest md5 -key $test_key -data $test_data







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	::tls::sha512 $test_data
    } -result {d178e759dc59127071588d2fad173c06238d87e800a6403c0a30daa4faaf05d0e7ce04916afaa6a58a30cbeb597dacb01c62f9fb9d89bab9da630c699e4816f1}

# Test digest command for channel


test Digest_Chan-2.1 {md4} -body {
	read_chan ::tls::md $test_file -digest md4
    } -result {793399f792eca2752c6af3234ba70858}

test Digest_Chan-2.2 {md5} -body {
	read_chan ::tls::md $test_file -digest md5
    } -result {962bf0803b4232ec23bd8427bb94ea09}

test Digest_Chan-2.3 {sha1} -body {
	read_chan ::tls::md $test_file -digest sha1
    } -result {4fe03b7f2568551dfafb98ca6004e65c4b71aa7d}

test Digest_Chan-2.4 {sha256} -body {
	read_chan ::tls::md $test_file -digest sha256
    } -result {9d3578fc138205cf0ee4b4cef35fe101bb4ecac7b1614c18e6fa48b5c7f95e19}

test Digest_Chan-2.5 {sha512} -body {
	read_chan ::tls::md $test_file -digest sha512
    } -result {d178e759dc59127071588d2fad173c06238d87e800a6403c0a30daa4faaf05d0e7ce04916afaa6a58a30cbeb597dacb01c62f9fb9d89bab9da630c699e4816f1}

test Digest_Chan-2.6 {md5 bin} -body {
	binary encode hex [read_chan ::tls::md $test_file -bin -digest md5]
    } -result {962bf0803b4232ec23bd8427bb94ea09}

test Digest_Chan-2.7 {md5 hex} -body {
	read_chan ::tls::md $test_file -hex -digest md5
    } -result {962bf0803b4232ec23bd8427bb94ea09}

# Test digest command for object command


test Digest_Command-3.1 {md4} -body {
	accumulate $test_data ::tls::md -digest md4
    } -result {793399f792eca2752c6af3234ba70858}

test Digest_Command-3.2 {md5} -body {
	accumulate $test_data ::tls::md -digest md5
    } -result {962bf0803b4232ec23bd8427bb94ea09}

test Digest_Command-3.3 {sha1} -body {
	accumulate $test_data ::tls::md -digest sha1
    } -result {4fe03b7f2568551dfafb98ca6004e65c4b71aa7d}

test Digest_Command-3.4 {sha256} -body {
	accumulate $test_data ::tls::md -digest sha256
    } -result {9d3578fc138205cf0ee4b4cef35fe101bb4ecac7b1614c18e6fa48b5c7f95e19}

test Digest_Command-3.5 {sha512} -body {
	accumulate $test_data ::tls::md -digest sha512
    } -result {d178e759dc59127071588d2fad173c06238d87e800a6403c0a30daa4faaf05d0e7ce04916afaa6a58a30cbeb597dacb01c62f9fb9d89bab9da630c699e4816f1}

test Digest_Command-3.6 {md5 bin} -body {
	binary encode hex [accumulate $test_data ::tls::md -digest md5 -bin]
    } -result {962bf0803b4232ec23bd8427bb94ea09}

test Digest_Command-3.7 {md5 hex} -body {
	accumulate $test_data ::tls::md -digest md5 -hex
    } -result {962bf0803b4232ec23bd8427bb94ea09}

# Test digest command for data shortcut


test Digest_Data-4.1 {md4} -body {
	::tls::md md4 $test_data
    } -result {793399f792eca2752c6af3234ba70858}

test Digest_Data-4.2 {md5} -body {
	::tls::md md5 $test_data
    } -result {962bf0803b4232ec23bd8427bb94ea09}

test Digest_Data-4.3 {sha1} -body {
	::tls::md sha1 $test_data
    } -result {4fe03b7f2568551dfafb98ca6004e65c4b71aa7d}

test Digest_Data-4.4 {sha256} -body {
	::tls::md sha256 $test_data
    } -result {9d3578fc138205cf0ee4b4cef35fe101bb4ecac7b1614c18e6fa48b5c7f95e19}

test Digest_Data-4.5 {sha512} -body {
	::tls::md sha512 $test_data
    } -result {d178e759dc59127071588d2fad173c06238d87e800a6403c0a30daa4faaf05d0e7ce04916afaa6a58a30cbeb597dacb01c62f9fb9d89bab9da630c699e4816f1}

# Test digest command for data

test Digest_Data-4.6 {md4} -body {
	::tls::md -digest md4 -data $test_data
    } -result {793399f792eca2752c6af3234ba70858}

test Digest_Data-4.7 {md5} -body {
	::tls::md -digest md5 -data $test_data
    } -result {962bf0803b4232ec23bd8427bb94ea09}

test Digest_Data-4.8 {sha1} -body {
	::tls::md -digest sha1 -data $test_data
    } -result {4fe03b7f2568551dfafb98ca6004e65c4b71aa7d}

test Digest_Data-4.9 {sha256} -body {
	::tls::md -digest sha256 -data $test_data
    } -result {9d3578fc138205cf0ee4b4cef35fe101bb4ecac7b1614c18e6fa48b5c7f95e19}

test Digest_Data-4.10 {sha512} -body {
	::tls::md -digest sha512 -data $test_data
    } -result {d178e759dc59127071588d2fad173c06238d87e800a6403c0a30daa4faaf05d0e7ce04916afaa6a58a30cbeb597dacb01c62f9fb9d89bab9da630c699e4816f1}

test Digest_Data-4.11 {md5 bin} -body {
	binary encode hex [::tls::md -digest md5 -data $test_data -bin]
    } -result {962bf0803b4232ec23bd8427bb94ea09}

test Digest_Data-4.12 {md5 hex} -body {
	::tls::md -digest md5 -data $test_data -hex
    } -result {962bf0803b4232ec23bd8427bb94ea09}

# Test digest command for file


test Digest_File-5.1 {md4} -body {
	::tls::md -digest md4 -file $test_file
    } -result {793399f792eca2752c6af3234ba70858}

test Digest_File-5.2 {md5} -body {
	::tls::md -digest md5 -file $test_file
    } -result {962bf0803b4232ec23bd8427bb94ea09}

test Digest_File-5.3 {sha1} -body {
	::tls::md -digest sha1 -file $test_file
    } -result {4fe03b7f2568551dfafb98ca6004e65c4b71aa7d}

test Digest_File-5.4 {sha256} -body {
	::tls::md -digest sha256 -file $test_file
    } -result {9d3578fc138205cf0ee4b4cef35fe101bb4ecac7b1614c18e6fa48b5c7f95e19}

test Digest_File-5.5 {sha512} -body {
	::tls::md -digest sha512 -file $test_file
    } -result {d178e759dc59127071588d2fad173c06238d87e800a6403c0a30daa4faaf05d0e7ce04916afaa6a58a30cbeb597dacb01c62f9fb9d89bab9da630c699e4816f1}

test Digest_File-5.6 {md5 bin} -body {
	binary encode hex [::tls::md -digest md5 -file $test_file -bin]
    } -result {962bf0803b4232ec23bd8427bb94ea09}

test Digest_File-5.7 {md5 hex} -body {
	::tls::md -digest md5 -file $test_file -hex
    } -result {962bf0803b4232ec23bd8427bb94ea09}

# Test HMAC command


test HMAC-6.1 {data} -body {
	::tls::hmac -digest md5 -key $test_key -data $test_data
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	binary encode hex [::tls::hmac -digest md5 -bin -key $test_key -data $test_data]
    } -result {f98327ef3e20ab6d388f676c6a79d93d}

# Test Digest HMAC


test Digest_HMAC-7.1 {data} -body {
	::tls::digest -digest md5 -key $test_key -data $test_data
    } -result {f98327ef3e20ab6d388f676c6a79d93d}

test Digest_HMAC-7.2 {file} -body {
	::tls::digest -digest md5 -key $test_key -file $test_file
    } -result {f98327ef3e20ab6d388f676c6a79d93d}

test Digest_HMAC-7.3 {channel} -body {
	read_chan ::tls::digest $test_file -digest md5 -key $test_key
    } -result {f98327ef3e20ab6d388f676c6a79d93d}

test Digest_HMAC-7.4 {command} -body {
	accumulate $test_data ::tls::digest -digest md5 -key $test_key
    } -result {f98327ef3e20ab6d388f676c6a79d93d}

test Digest_HMAC-7.5 {data bin} -body {
	binary encode hex [::tls::digest -digest md5 -bin -key $test_key -data $test_data]
    } -result {f98327ef3e20ab6d388f676c6a79d93d}

# Test CMAC command
set test_cipher "aes-128-cbc"
set test_key "Example key 1234"









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	binary encode hex [::tls::hmac -digest md5 -bin -key $test_key -data $test_data]
    } -result {f98327ef3e20ab6d388f676c6a79d93d}

# Test Digest HMAC


test Digest_HMAC-7.1 {data} -body {
	::tls::md -digest md5 -key $test_key -data $test_data
    } -result {f98327ef3e20ab6d388f676c6a79d93d}

test Digest_HMAC-7.2 {file} -body {
	::tls::md -digest md5 -key $test_key -file $test_file
    } -result {f98327ef3e20ab6d388f676c6a79d93d}

test Digest_HMAC-7.3 {channel} -body {
	read_chan ::tls::md $test_file -digest md5 -key $test_key
    } -result {f98327ef3e20ab6d388f676c6a79d93d}

test Digest_HMAC-7.4 {command} -body {
	accumulate $test_data ::tls::md -digest md5 -key $test_key
    } -result {f98327ef3e20ab6d388f676c6a79d93d}

test Digest_HMAC-7.5 {data bin} -body {
	binary encode hex [::tls::md -digest md5 -bin -key $test_key -data $test_data]
    } -result {f98327ef3e20ab6d388f676c6a79d93d}

# Test CMAC command
set test_cipher "aes-128-cbc"
set test_key "Example key 1234"


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	binary encode hex [::tls::cmac -bin -cipher $test_cipher -key $test_key -data $test_data]
    } -result {baf5c20f9973e2d606b14c7efdfe52fa}

# Test Digest CMAC


test Digest_CMAC-9.1 {data} -body {
	::tls::digest -cipher $test_cipher -key $test_key -data $test_data
    } -result {baf5c20f9973e2d606b14c7efdfe52fa}

test Digest_CMAC-9.2 {file} -body {
	::tls::digest -cipher $test_cipher -key $test_key -file $test_file
    } -result {baf5c20f9973e2d606b14c7efdfe52fa}

test Digest_CMAC-9.3 {channel} -body {
	read_chan ::tls::digest $test_file -cipher $test_cipher -key $test_key
    } -result {baf5c20f9973e2d606b14c7efdfe52fa}

test Digest_CMAC-9.4 {command} -body {
	accumulate $test_data ::tls::digest -cipher $test_cipher -key $test_key
    } -result {baf5c20f9973e2d606b14c7efdfe52fa}

test Digest_CMAC-9.5 {data bin} -body {
	binary encode hex [::tls::digest -bin -cipher $test_cipher -key $test_key -data $test_data]
    } -result {baf5c20f9973e2d606b14c7efdfe52fa}

# Test MAC command


test MAC-10.1 {HMAC} -constraints {new_api} -body {
	::tls::mac -digest sha256 -mac hmac -key $test_key -data $test_data
    } -result {498ef5ef71424f81da7499b2eeae1d0a348dd40b841ea27bdde494f6bc9046ff}

test MAC-10.2 {CMAC} -constraints {new_api} -body {
	::tls::mac -cipher $test_cipher -digest sha256 -mac cmac -key $test_key -data $test_data
    } -result {498ef5ef71424f81da7499b2eeae1d0a348dd40b841ea27bdde494f6bc9046ff}

# Digest Error Cases


test Digest_Errors-11.1 {Too few args} -body {
	::tls::digest
    } -result {wrong # args: should be "::tls::digest ?-bin|-hex? ?-cipher name? ?-digest name? ?-key key? ?-mac name? [-channel chan | -command cmdName | -file filename | ?-data? data]"} -returnCodes {1}

test Digest_Errors-11.2 {Too many args} -body {
	::tls::digest too many command line args to pass the test without an error or failing
    } -result {wrong # args: should be "::tls::digest ?-bin|-hex? ?-cipher name? ?-digest name? ?-key key? ?-mac name? [-channel chan | -command cmdName | -file filename | ?-data? data]"} -returnCodes {1}

test Digest_Errors-11.3 {Invalid digest} -body {
	::tls::digest bogus data
    } -result {Invalid digest "bogus"} -returnCodes {1}

test Digest_Errors-11.4 {Invalid digest Arg} -body {
	::tls::digest -digest bogus -data data
    } -result {Invalid digest "bogus"} -returnCodes {1}

test Digest_Errors-11.5 {No digest} -body {
	::tls::digest -hex -data value
    } -result {No digest specified} -returnCodes {1}

test Digest_Errors-11.6 {Invalid option} -body {
	::tls::digest -digest sha256 -bogus value
    } -result {bad option "-bogus": must be -bin, -channel, -cipher, -command, -data, -digest, -file, -filename, -hex, -key, or -mac} -returnCodes {1}

test Digest_Errors-11.7 {Invalid file} -body {
	::tls::digest -digest sha256 -file bogus
    } -result {couldn't open "bogus": no such file or directory} -returnCodes {1}

test Digest_Errors-11.8 {Invalid channel} -body {
	::tls::digest -digest sha256 -channel bogus
    } -result {can not find channel named "bogus"} -returnCodes {1}

# CMAC Error Cases


test CMAC_Errors-12.1 {Too few args} -body {
	::tls::cmac







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	binary encode hex [::tls::cmac -bin -cipher $test_cipher -key $test_key -data $test_data]
    } -result {baf5c20f9973e2d606b14c7efdfe52fa}

# Test Digest CMAC


test Digest_CMAC-9.1 {data} -body {
	::tls::md -cipher $test_cipher -key $test_key -data $test_data
    } -result {baf5c20f9973e2d606b14c7efdfe52fa}

test Digest_CMAC-9.2 {file} -body {
	::tls::md -cipher $test_cipher -key $test_key -file $test_file
    } -result {baf5c20f9973e2d606b14c7efdfe52fa}

test Digest_CMAC-9.3 {channel} -body {
	read_chan ::tls::md $test_file -cipher $test_cipher -key $test_key
    } -result {baf5c20f9973e2d606b14c7efdfe52fa}

test Digest_CMAC-9.4 {command} -body {
	accumulate $test_data ::tls::md -cipher $test_cipher -key $test_key
    } -result {baf5c20f9973e2d606b14c7efdfe52fa}

test Digest_CMAC-9.5 {data bin} -body {
	binary encode hex [::tls::md -bin -cipher $test_cipher -key $test_key -data $test_data]
    } -result {baf5c20f9973e2d606b14c7efdfe52fa}

# Test MAC command


test MAC-10.1 {HMAC} -constraints {new_api} -body {
	::tls::mac -digest sha256 -mac hmac -key $test_key -data $test_data
    } -result {498ef5ef71424f81da7499b2eeae1d0a348dd40b841ea27bdde494f6bc9046ff}

test MAC-10.2 {CMAC} -constraints {new_api} -body {
	::tls::mac -cipher $test_cipher -digest sha256 -mac cmac -key $test_key -data $test_data
    } -result {498ef5ef71424f81da7499b2eeae1d0a348dd40b841ea27bdde494f6bc9046ff}

# Digest Error Cases


test Digest_Errors-11.1 {Too few args} -body {
	::tls::md
    } -result {wrong # args: should be "::tls::md ?-bin|-hex? ?-cipher name? ?-digest name? ?-key key? ?-mac name? [-channel chan | -command cmdName | -file filename | ?-data? data]"} -returnCodes {1}

test Digest_Errors-11.2 {Too many args} -body {
	::tls::md too many command line args to pass the test without an error or failing
    } -result {wrong # args: should be "::tls::md ?-bin|-hex? ?-cipher name? ?-digest name? ?-key key? ?-mac name? [-channel chan | -command cmdName | -file filename | ?-data? data]"} -returnCodes {1}

test Digest_Errors-11.3 {Invalid digest} -body {
	::tls::md bogus data
    } -result {Invalid digest "bogus"} -returnCodes {1}

test Digest_Errors-11.4 {Invalid digest Arg} -body {
	::tls::md -digest bogus -data data
    } -result {Invalid digest "bogus"} -returnCodes {1}

test Digest_Errors-11.5 {No digest} -body {
	::tls::md -hex -data value
    } -result {No digest specified} -returnCodes {1}

test Digest_Errors-11.6 {Invalid option} -body {
	::tls::md -digest sha256 -bogus value
    } -result {bad option "-bogus": must be -bin, -channel, -cipher, -command, -data, -digest, -file, -filename, -hex, -key, or -mac} -returnCodes {1}

test Digest_Errors-11.7 {Invalid file} -body {
	::tls::md -digest sha256 -file bogus
    } -result {couldn't open "bogus": no such file or directory} -returnCodes {1}

test Digest_Errors-11.8 {Invalid channel} -body {
	::tls::md -digest sha256 -channel bogus
    } -result {can not find channel named "bogus"} -returnCodes {1}

# CMAC Error Cases


test CMAC_Errors-12.1 {Too few args} -body {
	::tls::cmac