I want to use tpm nvstore for writing and reading.When program run to"Tspi_NV_Definespace",it comes "general failure".I want to find how I can solve it.
Tspi_Context_Create(&hContext);
Tspi_Context_Connect(hContext, NULL);//connect to local host
Tspi_Context_GetTPMObject(hContext, &hTPM);//get handle
Tspi_GetPolicyObject(hTPM, TSS_POLICY_USAGE, &hOwnerPolicy);
Tspi_Policy_SetSecret(hOwnerPolicy, TSS_SECRET_MODE_PLAIN, strlen(secret), secret);//set secret
Tspi_Context_CreateObject(hContext, TSS_OBJECT_TYPE_NV, 0, &hNvStore);//create nvram object
Tspi_SetAttribUint32(hNvStore, TSS_TSPATTRIB_NV_INDEX, 0, 1);
Tspi_SetAttribUint32(hNvStore, TSS_TSPATTRIB_NV_PERMISSIONS, 0, TPM_NV_PER_AUTHWRITE);//permit to write
Tspi_SetAttribUint32(hNvStore, TSS_TSPATTRIB_NV_DATASIZE, 0, dataLen);
result = Tspi_NV_DefineSpace(hNvStore, 0, 0);
Related
I'm working on a little learning project,need to call "getgroups(int gidsetsize, gid_t grouplist[])"
I'v got "0" result of an id should have a list.
while checking all possibilities,I found out the user's group must not be "0",or the function won't return none 0 result.
but i'm only meet this problem on my own computer which running archlinux.
I checked virtual machine which use manjaro or ubuntu,none of them has the problem ,
a co-league has an vps which use arch too do not has the problem.
arch bbs replied "the gid of user should not be 0",but it couldn't explain why my machine is the only one has the problem.
I'v compared id output before the post.
Only the physical machine give me NULL list,and the strace output is different
my machine result
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
getgroups(0, NULL) = 0
getgroups(0, []) = 0
newfstatat(AT_FDCWD, "/etc/nsswitch.conf", {st_mode=S_IFREG|0644, st_size=359, ...}, 0) = 0
other machine's the first getgroups will return none 0 result,and then,the 2nd will use the result as the 1st para to get a list.
I couldn't find the difference by myself.
The ubuntu vm result
getgroups(0, NULL) = 7
getgroups(7, [0, 4, 24, 27, 30, 46, 110]) = 7
"id" command only return the none zero result to get "self" result but not other's because of different execution branch.
Tried edit the user's gid to none 0,after reboot,the result going to normal
Change gid back to 0 again,after reboot,the result is NULL again.
Might be something about user namespace?
Any suggestions?
edit,more info:
Seems the problem is related to "WHO IS THE FATHER".
When the process is child(or grand child etc.) of
/usr/lib/systemd/systemd --user
getgroups will give bad result.
When not(running on i3wm ,the process has no father)the result is good
following the trace of systemd,arch bbs give me this.
User service not running with supplementary groups
------------EDIT---------------
It's not the same problem,possible another bug.
A few months ago I have decided to build a collaborative drawing app to learn about node.JS.
I am hosting my website on O2switch with Cpanel but I have a recurring error after trying to draw some lines I can't draw anymore and the error in the console is :
WebSocket connection to failed: One or more reserved bits are on: reserved1 = 0, reserved2 = 1, reserved3 = 1.
I don’t understand this error and would be happy to have some help.
here is the link to my website: http://draw.florianne.fr/
here is my Github with my code: https://github.com/florianne1212/real_time_collaborative_drawing_app
Thank you very much for your help.
I'm doing something with Spark-SQL and got error below:
YarnSchedulerBackend$YarnSchedulerEndpoint: Requesting driver to
remove executor 1 for reason Container marked as failed:
container_1568946404896_0002_02_000002 on host: worker1. Exit status:
-1000. Diagnostics: [2019-09-20 10:43:11.474]Task java.util.concurrent.ExecutorCompletionService$QueueingFuture#76430b7c
rejected from
org.apache.hadoop.util.concurrent.HadoopThreadPoolExecutor#16970b[Terminated,
pool size = 0, active threads = 0, queued tasks = 0, completed tasks =
1]
I'm trying to figure it out by checking the meaning of Exit status: 1000, however, no valuable info returned by googling.
According to this thread, the -1000 is not even mentioned.
Any comment is welcomed, thanks.
I have a fairly complicated GUI written through python's tkinter running on linux, and one of the components (which has a Text widget which updates frequently) causes the GUI to crash infrequently (once a day).
The guis are being displayed to X running on both Mac OSX through X11 and Gnome 2.28.2 with the same behavior. My python version is 3.3 and tk/tcl version is 8.5. The error I get is:
X Error of failed request: BadIDChoice (invalid resource ID chosen for this connection)
Major opcode of failed request: 148 (RENDER)
Minor opcode of failed request: 4 (RenderCreatePicture)
Resource id in failed request: 0x116517f
Serial number of failed request: 15106831
Current serial number in output stream: 15106872
a strace looks like:
11:03:29.632041 recvfrom(13, 0x3bae1d4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable)
11:03:29.632059 recvfrom(13, 0x3bae1d4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable)
11:03:29.632147 poll([{fd=13, events=POLLIN|POLLOUT}], 1, -1) = 1 ([{fd=13, revents=POLLOUT}])
11:03:29.632164 writev(13, [{"\224\4\5\0D\304\361\0\17\274\361\0i\4\0\0\0\0\0\0\224\27\n\0\3\f\340\0\301\v\340\0"..., 5032}, {NULL, 0}, {"", 0}], 3) = 5032
11:03:29.632193 poll([{fd=13, events=POLLIN}], 1, -1) = 1 ([{fd=13, revents=POLLIN}])
11:03:29.637040 recvfrom(13, "\0\16\302\276x\304\361\0\4\0\224\0\1\0\0\0`\16\330\3\1\0\0\0\243\304\342\210\377\177\0\0"..., 4096, 0, NULL, NULL) = 136
11:03:29.637135 open("/usr/share/X11/XErrorDB", O_RDONLY) = 35
11:03:29.637217 fstat(35, {st_mode=S_IFREG|0644, st_size=41532, ...}) = 0
11:03:29.637360 read(35, "!\n! Copyright 1993, 1995, 1998 "..., 41532) = 41532
11:03:29.637387 close(35) = 0
11:03:29.637820 write(2, "X Error of failed request: BadI"..., 91) = 91
...
My GUI is single-threaded (and uses the after() call to monitor sockets for I/O).
Does anyone know what might be wrong? Is there any better debugging that I could be doing to figure out what the X Error part means?
Infrequent crashes (once a day) with the following logs...
X Error of failed request: BadIDChoice (invalid resource ID chosen for this connection)
Major opcode of failed request: 148 (RENDER)
Minor opcode of failed request: 4 (RenderCreatePicture)
...appear to be a telltale signature of a known issue within xcb as mentioned in the following thread:
Bug 458092 - Crashes with BadIdChoice X errors
The patch for it is available here.
Based on the git history, this xcb bug should be fixed in libX11-1.1.99.2 and above (~8years ago).
For further reference here is the email-thread with the complete discussion.
How to increase resolution of gif image generated by rgl package of R (plot3d and movie3d functions) - either externally or through R ?
R Code :
MyX<-rnorm(10,5,1)
MyY<-rnorm(10,5,1)
MyZ<-rnorm(10,5,1)
plot3d(MyX, MyY, MyZ, xlab="X", ylab="Y", zlab="Z", type="s", box=T, axes=F)
text3d(MyX, MyY, MyZ, text=c(1:10), cex=5, adj=1)
movie3d(spin3d(axis = c(0, 0, 1), rpm = 4), duration=15, movie="TestMovie",
type="gif", dir=("~/Desktop"))
Output :
Update
Adding this line at the beginning of code solved the problem
r3dDefaults$windowRect <- c(0, 100, 1400, 1400)
I don't think you can do much about the resolution of the gif itself. I think you have to make the image much larger as an alternative, and then when you display it smaller it looks better. This is untested as a recent upgrade broke a thing or two for me, but this did work under 2.15:
par3d(windowRect = c(0, 0, 500, 500)) # make the window large
par3d(zoom = 1.1) # larger values make the image smaller
# you can test your settings interactively at this point
M <- par3d("userMatrix") # save your settings to pass to the movie
movie3d(par3dinterp(userMatrix=list(M,
rotate3d(M, pi, 1, 0, 0),
rotate3d(M, pi, 0, 1, 0) ) ),
duration = 5, fps = 50,
movie = "MyMovie")
HTH. If it doesn't quite work for you, check out the functions used and tune up the settings.