Keytool command to add a PasswordCredential to elytron keystore? - jboss7.x

I'm running a JBOSS EAP 7.3 server and trying to add a private key to the elytron keystore.
The following works:
$JBOSS_HOME/bin/jboss-cli.sh --connect --command=/subsystem=elytron/credential-store=keystore:add-alias(alias='keyalias', secret-value='password')
But the issue here is the password is shown in plain text on the command line. I attempted to manually add the key using the keytool command:
keytool -importpass -alias 'keyalias' -v -keystore $JBOSS_HOME/keystore.p12 -storetype pkcs12
Which then prompts me to enter the keystore password and the key as I want, but trying to reference this key in the server results in the following error:
{ "outcome" => "failed", "failure-description" => {"WFLYCTL0080: Failed services" => { Caused by: org.jboss.as.controller.OperationFailedException: WFLYELY00920: Credential alias 'keyalias' of credential type 'org.wildfly.security.credential.PasswordCredential' does not exist in the store [ \"WFLYELY00920: Credential alias 'keyalias' of credential type 'org.wildfly.security.credential.PasswordCredential' does not exist in the store\" ]"}}, "rolled-back" => true, "response-headers" => {"process-state" => "reload-required"} }
Is it possible to add elytron keys via the keystore tool? Or is it possible to add the key in a way such that the plaintext value isn't exposed on the command line?
I'm new to JBOSS and having trouble finding resources on this particular topic. Thanks

I think JBOSS does additional changes to the stored values, so it is not possible to use the KeyTool.
If you're only concerned about the plaintext showing up in the shell history, you could use a HISTIGNORE environment variable to ignore commands that relate to showing passwords. At least then there won't be plaintext passwords in the history.
Hope this helps!

You could use elytron-tool.sh with a masked password or even not provide password with a command and prompt will ask for it

Related

How to Solve Unable to export or encryt the private key For Google App Signing

I have an apk. I am trying to upload the new apk in publish console.As per the google rules we have to app signing. I have choose
export and upload a key from a Java keystore and i have download the pepk tool and then i have copied the below command
java -jar pepk.jar --keystore=foo.keystore --alias=foo --output=F:\Java\bin --encryptionkey=eb10fe8f7c7c9df715022017b00c6471f15022017b00c64715022017b00c647f4ba4fe93fc8cef
Note: the encryption key is i have typed manually. For Security purpose i did not posted it.
When i run the above command in command prompt. It asks for keystore password. I have entered the keystore password. after it asks for alias password. I did not set any alias password. If i did not enter anything and then i click enter itsef. It says error.
Error: Unable to export or encrypt the private key...
how to solve this error.
You need find out the alias from keystore file.
keytool -list -v -keystore keystore.jks
remember the
keystore.jks file where it is actually located (path).
If you run the above command in the console. show you the output like that.
Now you have the alias from certificate and you can then run the above command easily. I hope this will help you out.
Regards,

what is the correct way to feed an ssl certificate into phantomjs

I need to access an internal site protected via client side certificates. Therefore to use phantomjs I exported the certificate I use in Firefox to access the site and converted it into private key and certificate using openssl command line. I now what phantomjs to present that certificate to the ssl server when accessing a page on the server. How do I do it?
I've tried this
phantomjs --ssl-certificates-path=/etc/pki --ignore-ssl-errors=yes --proxy=myproxy:myport test.js
with /etc/pki being the path I've put the certificate and key
test.js is just this;-
page = require('webpage').create()
page.open('https://myprotectedsite/', function(status) {
console.log(status);
phantom.exit();
})
But it doesn't work. console.log(status) is always 'fail'
What do I need to do?
The feature it's implemented you can see on github project, the thing is that it's not already included in the actual stable release (2.0.0), however it's planned to be included on 2.0.1 release. Meanwhile you can download a 2.0.1 build from here (the link is from git discussion).
I try using 2.0.1 version and I can access to the site correctly passing the SSL client authorization with the follow command:
Finally new PhantomJS 2.1 version was released which includes this feature, you can download from here and test the SSL client authorization using the follow command:
phantomjs --ssl-client-certificate-file=C:\tmp\clientcert.cer
--ssl-client-key-file=C:\tmp\clientcert.key
--ssl-client-key-passphrase=1111
--ignore-ssl-errors=true
C:\tmp\test.js
Notes
I only test this on Windows.
I try to use a PKCS12 file as keystore but seems that with this format doesn't work, so using openssl I extract the certificate and the private key using the follow commands:
Extract cert for --ssl-client-certificate-file parameter
openssl pkcs12 -nokeys -clcerts -in a.p12 -out clientcert.cer
Extract key for --ssl-client-key-file parameter
openssl pkcs12 -nocerts -in a.p12 -out clientcert.key
Additionally I use --ignore-ssl-errors=true to avoid the configuration of the trust store for the validation of the server certificate.
As script I use test.js which contains the same has OP show on the question:
page = require('webpage').create()
page.open('https://myproject', function(status) {
page.render('C:/temp/connect.png');
console.log(status);
phantom.exit();
})
Client certificate support has actually has been implemented since the original accepted answer. I'm posting this in order to help others who will stumble upon this question as well. You can find the parameters for enabling X509/PKI certificate support in PhantomJS's CLI instructions:
phantomjs --ssl-certificates-path=/path/to/pki/rootCA.pem
--ssl-client-certificate-file=/path/to/pki/cert.pem
--ssl-client-key-file=/path/to/pki/cert.np.key
I look for the decision too. it isn't implemented
https://github.com/ariya/phantomjs/issues/10524
"--ssl-certificates-path" - It is used for the CA certificate

cannot start node manager

When I try to start node manager I am getting below error. I am getting this error on remote machine. By the way node manager is running on my local machine without any problem. Both machines have same configuration. Is there any idea?
<SEVERE> <Fatal error in node manager server>
weblogic.nodemanager.common.ConfigException: Unknown key store identity alias or not a key entry alias: DemoIdentity
at weblogic.nodemanager.server.SSLConfig.loadKeyStoreConfig(SSLConfig.java:175)
at weblogic.nodemanager.server.SSLConfig.<init>(SSLConfig.java:100)
at weblogic.nodemanager.server.NMServer.init(NMServer.java:185)
at weblogic.nodemanager.server.NMServer.<init>(NMServer.java:147)
at weblogic.nodemanager.server.NMServer.main(NMServer.java:353)
at weblogic.NodeManager.main(NodeManager.java:31)
You'll want to go look at the wlserver_10.3/common/nodemanager/nodemanager.properties file.
It sounds like your domain isn't set up to use a custom trust store or key store so it defaults to using the "Demo" identity.
In that properties file, verify that
ListenPort=5556
SecureListener=false
You may also want to login to your admin console and verify that all of the settings here are correct:
Environments->Machines-> <your machine name> -> Configuration-> NodeManager
You may want to use Plain instead of SSL.
If you do want to use SSL, I would recommend checking out a tutorial like the following:
http://jvzoggel.wordpress.com/2011/12/16/configuring-ssl-for-oracle-weblogic-and-ofmw/
Old Question. For future users.
It could not able to find the alias in the keystore specified.
Unknown key store identity alias or not a key entry alias: DemoIdentity.
In the nodemanager.properties check the following lines
CustomIdentityKeyStoreFileName=<path_file>/kesytore.jks
CustomIdentityAlias=<AliasName>
I hope you have given as DemoIdentity and it couldnt find the alias in the keystore.jks file.
Make sure you have given correct alias or correct jks file .
To know the list of alias in the jks file
keytool -list -keystore <path_file>/kesytore.jks

SSL Certificate add failed when binding to port

I created a WebService using WCF. I'm doing self hosting and I want to enable HTTPS. From my understanding for this to happen, I need to create a certificate and bind to the port that I want to use.
Here are the steps that I've done to handle this:
Created a Certificate on my local machine to act as the Root Certificate Authority
makecert -n "CN=My Root Certificate Authority" -r -sv RootCATest.pvk RootCATest.cer
Opened MMC.exe and imported the saved .cer file into the "Trusted Root Certificate\Certificates\ folder
makecert -sk MyKeyName -iv RootCATest.pvk -n "CN=MyMachineName" -ic RootCATest.cer -sr localmachine -ss my -sky exchange -pe MyMachineName.cer
Created a temporary service certificate from the signed Root Certificate Authority
makecert -sk MyKeyName -iv RootCATest.pvk -n "CN=MyMachineName" -ic RootCATest.cer -sr localmachine -ss my -sky exchange -pe MyMachineName.cer
Tried to Bind the Certificate to the Port number (443 in this case)
netsh http add sslcert ipport=0.0.0.0:443 certhash=2c5ba85bcbca412a74fece02878a44b285c63981 appid={646937c0-1042-4e81-a3b6-47d678d68ba9}
The result from step 4 is the following error:
SSL Certificate add failed, Error 1312
A specified logon session does not exist. It may already have been terminated.
Does anyone have a clue why I might be getting this error?
I had the same error. The first time it occurred, as Micheal said, I had to move the certificate under Certificates(Local Computer) -->Personal -->Certificate folder. I had the same error when I imported the same certificate on another machine. The reason was that I was using certmgr.msc to import the certificate. . The window opened thus shows “Certificates – Current User”. Certificates imported using this window cause netsh to fail with the 1312 error. Make sure to use certificate snap-in in MMC to import certificates. The certificate snap-in from MMC shows “Certificates (Local Computer)”. This lets the netsh execution sail through.
SSL Certificate add failed, Error 1312
A specified logon session does not exist. It may already have been terminated.
I used to have the exact same problem and spent a couple days trying to figure out what the reason was.
To make the long story short: the problem is that you have installed the certificate on the winrm server that does not have PRIVATE KEY.
I have checked this several times. You have to delete your certificate and rebuild it by using makecert for instance, as it is described perfectly here: http://blogs.technet.com/b/jhoward/archive/2005/02/02/365323.aspx
You can easily check if your certificate has private a key as so: mmc - certificates - local machine - personal. Look at the icon of the certificate - it MUST have key sign on the icon.
I have bought an official Thawte certificate to secure a self hosted (console application) web service over a specific port on our internet server.
I then have received the Thawte certificate and installed it with mmc on our Internet server (the certificate then was viewable under „Trusted Root Certification Authorities“ (with the key icon on the image, what shows that the certificate contains a private key what is mandatory to be able to bind it to a port b.t.w.) .
Next step was to enable the <port> for https:
netsh http add urlacl url=https://+:<port>/ user=everyone
(what was no problem)
Next step was to enable the port () for https:
netsh http add sslcert ipport=0.0.0.0:<port> certhash=<thumbprint to certificate> appid={<guid to application>}
This has failed with the error message:
SSL Certificate add failed, Error: 1312 A specified logon session does not exists. It may be already have been terminated.
I then have searched the Internet and tried various suggested workaround’s (without success).
The solution for my case was to add certstorename=Root to the netsh command:
netsh http add sslcert ipport=0.0.0.0:<port *1)> certstorename=Root certhash=<thumbprint to certificate *2)> appid={<guid to application *3)>}
Notes:
If no certstorename is applied to net netsh command, netsh takes the default, what is MY (what targets the certificate store: “Personal” where self signed certificates are stored normally).
Root targets the certificate store: „Trusted Root Certification Authorities“
*1): The port, you want to use the connection
*2): You can extract the thumbprint to the certificate, if you open the certificate (on a windows system, just doubleclick the certificate in explorer) - select tab “Details” and click on “Thumbprint”. The “thumbprint” then is showed and can be copied. Copy the Thumbprint and remove all spaces...
*3): As appid you can take any ID in the form {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx} as the APPID is only informative.
With the command “netsh http show sslcert” you can query the bound certificates on the whole machine and the will see informative, which appid is bound to which certificate (not really helpful in practice b.t.w.)
In my case, I have took the (from VS generated) GUID to my web service application
I had been dealing with this issue and I'm using a self-hosted WCF service. I just made the breakthrough:
I had a certificate in the personnel folder for the Machine store. It expired and my manager issued a new one. The new one failed for me with this error. I tried a lot of stuff from Google but in the end, resolved the issue using a completely different solution.
I installed both certificates- the expired one and the newer one. Then I used this command to get a list of them:
certutil -store My
I get this output (info is fake and other certificate are not listed):
================ Certificate 1 ================
Serial Number: 6d
Issuer: E=operations#voicetrust.com, CN=VoiceTrust Server CA, OU=VoiceTrust Oper
ations, O=VoiceTrust
NotBefore: 03-Jan-2013 3:33 PM
NotAfter: 03-Mar-2013 3:33 PM
Subject: E=hgulzar#voicetrust.com, CN=hornet.voicetrust.com, OU=Software Develop
ment, O=VoiceTrust eServices MENA FZ LLC, L=Dubai, C=AE
Non-root Certificate
Cert Hash(sha1): 98 5f a0 d3 11 6a 4b 64 3b db 0a a4 11 66 fc 08 28 74 7e 53
Key Container = {E5BC0912-7808-4B89-B457-31946DE5990E}
Unique container name: dfedfcc149408fb990a3bacd6d31126b_3277b2c9-9894-46d0-9b6
4-30f0d6589239
Provider = Microsoft Enhanced Cryptographic Provider v1.0
Private key is NOT exportable
Encryption test passed
================ Certificate 2 ================
Serial Number: 6d
Issuer: E=operations#voicetrust.com, CN=VoiceTrust Server CA, OU=VoiceTrust Oper
ations, O=VoiceTrust
NotBefore: 03-Nov-2013 3:33 PM
NotAfter: 03-Dec-2013 3:33 PM
Subject: E=hgulzar#voicetrust.com, CN=hornet.voicetrust.com, OU=Software Develop
ment, O=VoiceTrust eServices MENA FZ LLC, L=Dubai, C=AE
Non-root Certificate
Cert Hash(sha1): 30 5f a0 d3 11 6a 4b 64 3b db 0a a4 11 66 fc 08 28 74 7e 53
Key Container = {E5BC0912-7808-4B89-B457-31946DE5960E}
*Unique container name:* 55edfcc149408fb990a3bacd6d31126b_3277b2c9-9894-46d0-9b6
4-30f0d6589239
Provider = Microsoft Enhanced Cryptographic Provider v1.0
Private key is NOT exportable
Encryption test passed
Now, everything seems OK but certificate 1 is expired and works if I try to bind it to a port whereas Certificate 2 fails with Error 1312.
The key difference that baffled me was the Unique container name property. It should be representing a physical key file on the hard drive in the %ProgramData%\Microsoft\Crypto\RSA\MachineKeys\
For Certificate 1, the file was there but for Certificate 2, there was no such file. After searching I found the file against Certificate 2 in the sub folder of %AppData%\Microsoft\Crypto\ folder. That's user specific keys not Machine level keys. It's amazing that the certificate is being imported into Computer store yet it always keeps the container key of User's store.
I deleted the '55edfcc149408fb990a3bacd6d31126b_3277b2c9-9894-46d0-9b64-30f0d6589239' file under the AppData folder and ran the repair command for my certificate 2 on the store:
certutil -repairstore My 2
This time, the Unique container name was reflecting a file in the proper folder under '%ProgramData%\Microsoft\Crypto\' and everything started working.
Hope this is helpful to someone.
I've been fighting error 1312 all day, what fixed it for me was to import the certificate in mmc as a .p12 file instead of a .crt. If you are creating it with OpenSSL then once you have created the .crt, do:
pkcs12 -export -in server.crt -inkey server.key -name “Your Name” -out server.p12
As described. When you go to import it in mmc it will be a called "Personal Information Exchange" file (and apparently a .pfx file would also work).
I'm new to writing servers and dealing with SSL and I have no idea why this works, but I hope it helps.
The problem was in step 4. I was using the Thumbprint from the Root Certificate for the value in certhash. To solve this I had to go back to the MMC and refresh the Certificates(Local Computer) -->Personal -->Certificate folder. Then use the Thumbprint from the certificate that is "Issued By" the Root Certificate Authority.
I my case the problem was that the CER file hasn't private key attached.
I've attached PK using those OpenSSL commands:
openssl x509 -in server.der -inform DER -out server.pem -outform PEM
openssl pkcs12 -export -in server.pem -inkey serverkey.pem -out server.p12
Works for CER/DER files.
I had the same problem and solved importing the certificate using this command:
c:> certutil -importPFX certname.pfx
Now the certificate appear using this command:
c:> certutil -store my
before this command the certificate doesn't appear
This might seem obvious; however, I think it can save someone some time of head scratching. I had imported a file with .cer extension under my Personal certificates folder (for the Personal Computer account). After a while, I realized that I needed to import the file with the *.pfx extension instead. Fixed that and voilà! Problem solved!
There are multiple ways of receiving this error (see above for other answers).
Another way to receive this specific error is to attempt to bind a certificate to a port when the certificate is not in the appropriate store.
Verify that the certificate is stored in the localMachine Root store (you can use certutil or certmgr.exe from command line to dump it correctly).
updated grammar :)
If anyone else runs into this problem and the answers in here do not clearly answer it, the underlying core problem is the private key needs to be imported. If you do not mark the certificate as exportable when you import it, the private key is not imported and you cannot bind it. If you delete it and re-import it and mark it as exportable, then it will work.
It also needs to be the local machine store as others have pointed out.
If:
you didn't have IIS on your machine (working with self-hosted WCF let's say), and
you made your cert request on another machine using IIS Manager (because you didn't understand that the private key comes from ciphers embedded in the cert request - and later the issued .pb7)
then:
just go install the .pb7 on the IIS machine you used to make the cert request (local machine/personal/certificates - using mmc);
export the cert from that machine, including its private key (assign password); and
install it using mmc on the WCF server (local machine/personal/certificates - using mmc).
Then, netsh will let you bind to port 443. No more 1312 errors.
Just to throw yet another answer into the ring, this is the problem I had:
Although I imported my certificate into the (Local Computer)\... certificate store, I had imported it into the Trusted Root Certification Authorities section. I needed to import it into the Personal section, otherwise this error occurred.
In my case, i have missing the certificate private key.
IF you imported the certificate using .NET, specific import flags must be used:
/// <summary>
/// Imports X.509 certificate from file to certificate store.
/// </summary>
/// <param name="fileName">Certificate file.</param>
/// <param name="password">Password.</param>
/// <param name="storeName">Store name.</param>
/// <param name="storeLocation">Store location.</param>
public static void ImportCertificate(string fileName, string password, StoreName storeName, StoreLocation storeLocation) {
var keyStorageFlags =
X509KeyStorageFlags.PersistKeySet
| (storeLocation == StoreLocation.LocalMachine ? X509KeyStorageFlags.MachineKeySet : X509KeyStorageFlags.UserKeySet);
var cert = new X509Certificate2(fileName, password, keyStorageFlags);
var store = new X509Store(storeName, storeLocation);
store.Open(OpenFlags.MaxAllowed);
store.Add(cert);
store.Close();
}
The ImportCertificate method is a part of the Woof.Security package created by me.
https://github.com/HTD/Woof.Security
https://www.nuget.org/packages/Woof.Security/
This is my summary of all the fixes in this thread and how it worked for me:
Find "Windows PowerShell", right-click on the icon, and choose "run as administrator".
Find "Wordpad", right-click on the icon, and choose "run as administrator". (this is so you can copy and paste between PowerShell and Wordpad.)
In PowerShell run "netsh HTTP show sslcert".
From the info that shows, copy the "Certificate Hash", "Application Id", and "Certificate Store Name". (You'll need all these in a moment.)
(If you need to) locate your *.cer or *.crt file and export it as a *.pfx file.
In Powershell, navigate to the folder of your *.pfx file.
Now run "certutil -importPFX .pfx".
Then run "certutil -store my" to show the installed certs.
Now using the info from step #4 run this "netsh http add sslcert ipport=0.0.0.0:8000 certstorename= certhash= appid='' (I had to put them in this order, with my cert store name, and single quotes around the app id.)
Check that the SSL cert was added by running "netsh HTTP show sslcert" again.
I had exact same problem eventhough my .pfx file had private key. Adding of certificate with MMC console was successful, but adding programatically using .Net X509Store.Add(X509Certificate2) method failed every time with error 1312. Certificate even had a key sign on the icon.
After several days finaly decided to make new certificate using makecert.exe as suggested in posts here. After that everything was fine. Key appeared in %ProgramData%\Microsoft\Crypto\RSA\MachineKeys. For some reason my earlier pfx file was not compatible.
In my experience, as long as your key in not appearing in %ProgramData%\Microsoft\Crypto\RSA\MachineKeys\, binding with 'netsh http add sslcert ....' will fail.
The certstorename argument should be the string value of the StoreName enumeration from the .net framework namespace System.Security.Cryptography.X509Certificates.
I've being working on this for hours, and basically read through what #DoomerDGR8 said above, but my fix was a lot more simple. I ran
C:\Windows\system32> certutil -store TRUSTEDPUBLISHER
This listed several certificates I have installed, I then ran repair store on the certificate that I was having a problem installing with netsh.
C:\Windows\system32> certutil -repairstore TRUSTEDPUBLISHER 6
The number 6 at the end represents the index of your certificate, found at in the store, hope this helps
In my case while creating the certificate I chose a different name than My for my Cert Store name. The default name is MY. So if yours is different append certstorename=Your provided store name to the command.
I had the same error when creating self signed certificate with OpenSSL(BouncyCastle) I resolved it with help from this post:
Cannot export generated certificate with private key to byte array in .net 4.0/4.5
I had to add:
RsaPrivateKeyStructure rsa = RsaPrivateKeyStructure.GetInstance(seq); //new RsaPrivateKeyStructure(seq);
RsaPrivateCrtKeyParameters rsaparams = new RsaPrivateCrtKeyParameters(
rsa.Modulus, rsa.PublicExponent, rsa.PrivateExponent, rsa.Prime1, rsa.Prime2, rsa.Exponent1, rsa.Exponent2, rsa.Coefficient);
var rsaPriv = DotNetUtilities.ToRSA(rsaparams);
var cspParams = new CspParameters
{
KeyContainerName = Guid.NewGuid().ToString(),
KeyNumber = (int)KeyNumber.Exchange,
Flags = CspProviderFlags.UseMachineKeyStore
};
var rsaPrivate = new RSACryptoServiceProvider(cspParams);**
// Import private key from BouncyCastle's rsa
rsaPrivate.ImportParameters(rsaPriv.ExportParameters(true));
// Set private key on our X509Certificate2
x509.PrivateKey = rsaPrivate;
So to add (yet) fix/situation.
I had C# code that used BouncyCastle to create self-signed certificates.
<packages>
<package id="BouncyCastle" version="1.8.1" targetFramework="net45" />
So my code created the certificates AND placed them in the correct locations in the Cert-Store.
Using the hints here, my install of On Premise Service Bus 1.1 was failing...and that led me here.
I ended up DELETING both certificates my BouncyCastle code had created (from the cert store) and reimporting them (with private keys)....and it all worked.
I imported FIRST to the
Certificates (Local Computer) / Personal / Certificates
then I copied pasted (in the mmc) to any other places (stores) I needed them.
My "before" and "after" looked exactly the same from my eyes in MMC, BUT it fixed the issue. Go figure.
I just had yet another error. I renewed an expired cert for our WorkFolders service from our CA using the same private key. Then I always got Error 1312. Even if Certificate Management shows I have a private key.
I could only solve the problem by re-issuing a new certificate (without the renew option). Then it worked on the first try.
Maybe this will help someone who also tried the renew option.
For me the problem was solved by ensuring that the certificate hash I was using in my command line, corresponded to the certificate installed on my server:
netsh http add sslcert ipport=0.0.0.0:8081 certhash=1061a577f0cc1c428186000dc84f02a7111ca1b2 appid={GUID}
On my side, the files provided were a P7B file together with a bunch of cert files. After getting stuck, I asked for my colleague's help and he gave me an idea to import the certificates together with the private key via a PFX.
This article gave me the instruction to convert the P7B file into PFX. To summarize, you simply have to do the following:
Use openssl to convert the P7B file into PEM first
Convert the PEM file into PFX
You can now import the PFX file. Better to read the article I stated above because it has significant information to note.
Finally I solved it. The problem is the certificate file. I tested it other mac and failed it. Here is my solution.
Remove .cer file
Re-create certificate file.
If failed, also re-create CSR file.
Thank you.
Looks like this is a generic error. My fix is unlike all the rest.
Using Azure Devops for a deployment, the step IIS Web App Manage has the cert hash buried/hidden in IIS Bindings (which the only way to see the cert hash is to edit that specific piece), so you have to update the hash so it matches on the server you're deploying to. And voila, you're set.
I was getting this error when trying to deploy from an Azure Devops pipeline to a Windows Server box running IIS. The pipeline should deploy the site to IIS and then create an https binding where the existing certificate in the computer cert store was referenced by it's thumbprint. In the pipeline the thumbprint was meant to be drawn from variable group - however the correct variable group wasn't linked to the pipeline (and the variable name was wrong) - so it got nothing.
Basically the wrong thumbprint was being used to identify the cert, I suspect it wasn't giving a standard "can't find the SSL cert" message because I was attempting to find the cert with a null.

How to make X.509 certificate?

I am trying to make a X.509 certificate. I am using makecert.exe to make this. I use this command to make my X.509 certificate
makecert.exe -sr LocalMachine -ss My -a sha1 -n CN=MyServerCert -sky exchange –pe
But i don`t know there X.509 certificate is storeing.
I need to use this X.509 certificate in my c# code. The code is :
host.Credentials.ServiceCertificate.Certificate = new X509Certificate2("MyServerCert.p12", "password");
But i don`t know what is password and it throw this exception "The system cannot find the file specified."
I always use the SelfCert tool from PluralSight. You can download it here. The same pages also give usage and code examples.
Great free tool, can't do without it.
It is nice that you have find that makecert command but perhaps if you would also check makecert documentation you have found where the certificate is stored because it is defined in the paramaters of your command:
sr says that certificate will be generated for LocalMachine store location
ss says that certificate will be stored in Personal (My) store
The certificate is stored in certificate store so use MMC.exe to find it:
Open Start menu
In Search / Run type mmc and run it
In File menu select Add / Remove snap-in
Select Certificates snap-in with scope of Local computer and confirm selection
Now in Personal store for your LocalMachine select certificate called MyServerCert and from context menu select All Tasks > Export. During Exporting check that you want export private key but don't check extended security or private key deletion. You will also have to select path where exported certificate will be stored and password for access to a private key.
From VS command prompt you can also run this command which will do the export for you as well:
certutil.exe -privatekey -p password -exportpfx "MyServerCert" C:\Temp\MyServerCert.pfx
It should export your certificate with private key to Temp directory and password to certificate will be password.