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break;
case TYPE_CMAC:
res = CMAC_Init(statePtr->cctx, key, (int) key_len, cipher, NULL);
break;
}
if (!res) {
Tcl_AppendResult(interp, "Initialize failed: ", REASON(), (char *) NULL);
return TCL_ERROR;
}
return TCL_OK;
}
/*
*-------------------------------------------------------------------
|
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break;
case TYPE_CMAC:
res = CMAC_Init(statePtr->cctx, key, (int) key_len, cipher, NULL);
break;
}
if (!res) {
Tcl_AppendResult(interp, "Initialize failed: ", GET_ERR_REASON(), (char *) NULL);
return TCL_ERROR;
}
return TCL_OK;
}
/*
*-------------------------------------------------------------------
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break;
case TYPE_CMAC:
res = CMAC_Update(statePtr->cctx, buf, (size_t) read);
break;
}
if (!res && do_result) {
Tcl_AppendResult(statePtr->interp, "Update failed: ", REASON(), (char *) NULL);
return TCL_ERROR;
}
return TCL_OK;
}
/*
*-------------------------------------------------------------------
|
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break;
case TYPE_CMAC:
res = CMAC_Update(statePtr->cctx, buf, (size_t) read);
break;
}
if (!res && do_result) {
Tcl_AppendResult(statePtr->interp, "Update failed: ", GET_ERR_REASON(), (char *) NULL);
return TCL_ERROR;
}
return TCL_OK;
}
/*
*-------------------------------------------------------------------
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res = CMAC_Final(statePtr->cctx, md_buf, &size);
md_len = (int) size;
break;
}
if (!res) {
if (resultObj == NULL) {
Tcl_AppendResult(interp, "Finalize failed: ", REASON(), (char *) NULL);
}
return TCL_ERROR;
}
/* Return message digest as either a binary or hex string */
if (statePtr->format & BIN_FORMAT) {
if (resultObj == NULL) {
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|
|
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|
res = CMAC_Final(statePtr->cctx, md_buf, &size);
md_len = (int) size;
break;
}
if (!res) {
if (resultObj == NULL) {
Tcl_AppendResult(interp, "Finalize failed: ", GET_ERR_REASON(), (char *) NULL);
}
return TCL_ERROR;
}
/* Return message digest as either a binary or hex string */
if (statePtr->format & BIN_FORMAT) {
if (resultObj == NULL) {
|
| ︙ | | | ︙ | |
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|
parent = Tcl_GetStackedChannel(statePtr->self);
read = Tcl_ReadRaw(parent, buf, (Tcl_Size) toRead);
/* Update hash function */
if (read > 0) {
/* Have data */
if (DigestUpdate(statePtr, buf, read, 0) != TCL_OK) {
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, (int) read);
Tcl_DecrRefCount(resultObj);
} else {
Tcl_SetChannelError(statePtr->self, Tcl_ObjPrintf("Finalize failed: %s", REASON()));
*errorCodePtr = EINVAL;
read = 0;
}
statePtr->flags |= CHAN_EOF;
}
return (int) read;
}
|
|
|
|
455
456
457
458
459
460
461
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|
parent = Tcl_GetStackedChannel(statePtr->self);
read = Tcl_ReadRaw(parent, buf, (Tcl_Size) toRead);
/* Update hash function */
if (read > 0) {
/* Have data */
if (DigestUpdate(statePtr, buf, read, 0) != TCL_OK) {
Tcl_SetChannelError(statePtr->self, Tcl_ObjPrintf("Update failed: %s", GET_ERR_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, (int) read);
Tcl_DecrRefCount(resultObj);
} else {
Tcl_SetChannelError(statePtr->self, Tcl_ObjPrintf("Finalize failed: %s", GET_ERR_REASON()));
*errorCodePtr = EINVAL;
read = 0;
}
statePtr->flags |= CHAN_EOF;
}
return (int) read;
}
|
| ︙ | | | ︙ | |
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527
|
/* Abort if nothing to process */
if (toWrite <= 0 || statePtr->self == (Tcl_Channel) NULL) {
return 0;
}
/* Update hash function */
if (DigestUpdate(statePtr, buf, (Tcl_Size) toWrite, 0) != TCL_OK) {
Tcl_SetChannelError(statePtr->self, Tcl_ObjPrintf("Update failed: %s", REASON()));
*errorCodePtr = EINVAL;
return 0;
}
return toWrite;
}
/*
|
|
|
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514
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|
/* Abort if nothing to process */
if (toWrite <= 0 || statePtr->self == (Tcl_Channel) NULL) {
return 0;
}
/* Update hash function */
if (DigestUpdate(statePtr, buf, (Tcl_Size) toWrite, 0) != TCL_OK) {
Tcl_SetChannelError(statePtr->self, Tcl_ObjPrintf("Update failed: %s", GET_ERR_REASON()));
*errorCodePtr = EINVAL;
return 0;
}
return toWrite;
}
/*
|
| ︙ | | | ︙ | |