Overview
| Comment: | Ensure minimum buffer size for encryption channel. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | crypto |
| Files: | files | file ages | folders |
| SHA3-256: |
986ea5b483ed1ddde0e907d0352608cd |
| User & Date: | bohagan on 2024-05-19 20:54:37 |
| Other Links: | branch diff | manifest | tags |
Context
|
2024-05-19
| ||
| 21:56 | Removed obsolete unstack commands from digest and encrypt modules. check-in: 8ae6d68bc3 user: bohagan tags: crypto | |
| 20:54 | Ensure minimum buffer size for encryption channel. check-in: 986ea5b483 user: bohagan tags: crypto | |
| 20:15 | Fixed bug in update and finalize handlers for encrypt using accumulator command. check-in: 9bcee7c0e7 user: bohagan tags: crypto | |
Changes
Modified generic/tlsEncrypt.c from [8d7af4c409] to [e1aafa1002].
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}
/* Make sure to operate on the topmost channel */
chan = Tcl_GetTopChannel(chan);
/* Configure channel */
Tcl_SetChannelOption(interp, chan, "-translation", "binary");
/* Create state data structure */
if ((statePtr = EncryptStateNew(interp, type)) == NULL) {
Tcl_AppendResult(interp, "Memory allocation error", (char *) NULL);
return TCL_ERROR;
}
statePtr->self = chan;
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}
/* Make sure to operate on the topmost channel */
chan = Tcl_GetTopChannel(chan);
/* Configure channel */
Tcl_SetChannelOption(interp, chan, "-translation", "binary");
if (Tcl_GetChannelBufferSize(chan) < EVP_MAX_BLOCK_LENGTH) {
Tcl_SetChannelBufferSize(chan, EVP_MAX_BLOCK_LENGTH);
}
/* Create state data structure */
if ((statePtr = EncryptStateNew(interp, type)) == NULL) {
Tcl_AppendResult(interp, "Memory allocation error", (char *) NULL);
return TCL_ERROR;
}
statePtr->self = chan;
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/* Stack channel */
statePtr->self = Tcl_StackChannel(interp, &encryptChannelType, (ClientData) statePtr, mode, chan);
if (statePtr->self == (Tcl_Channel) NULL) {
EncryptStateFree(statePtr);
return TCL_ERROR;
}
/* Set result to channel Id */
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/* Stack channel */
statePtr->self = Tcl_StackChannel(interp, &encryptChannelType, (ClientData) statePtr, mode, chan);
if (statePtr->self == (Tcl_Channel) NULL) {
EncryptStateFree(statePtr);
return TCL_ERROR;
}
dprintf("Created channel named %s", Tcl_GetChannelName(statePtr->self));
/* Set result to channel Id */
Tcl_SetResult(interp, (char *) Tcl_GetChannelName(statePtr->self), TCL_VOLATILE);
return TCL_OK;
}
/*
*----------------------------------------------------------------------
*
* Unstack Channel --
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