Code Signing certificate expired

Hello,
I please need an information about SGDEE 4.1 login applet: it seems
applet code signing certificate was expired on September 2, 2005.
I have no problem (after I deleted all expired root certificates from
local client repository) with Internet Explorer 6SP1, but Mozilla Firefox
always prompt me a warning with this contents:
Serial:
[62374265099632433790334794162326322759]
Issuer:
N=VeriSign Class 3 Code Signing 2001 CA,
OU=Terms of use at https://www.verisign.com/rpa (c)01,
OU=VeriSign Trust Network,
O="VeriSign, Inc."
Valid From: Wed Sep 01 02:00:00 CEST 2004,
To: Fri Sep 02 01:59:59 CEST 2005
Subject:
CN="Tarantella, Inc.",
OU=Digital ID Class 3 - Netscape Object Signing,
O="Tarantella, Inc.",
L=Santa Cruz,
ST=California,
C=US
Thank you very much in advance,
Best Regards,
Valerio Morozzo

I know this is an older post, but it helped me find out how to make the migration procedure for native installer. I tried it with self signed certificate created by ADT tool and everything went fine.
But now, we obtained a commercial AIR signing certificate from Thawte and the process failes in step 3) ADT saying
'Certificate in PATH_TO_P12 could not be used to sign setup.msi' on Windows.
On mac, it says that signing native installer on OSX is not supported, so I skipped the signing option in step 3) and it worked fine.
I can skip the signing option on Windows as well and the process succeeds, but running the installer on machines with previous versions of application results in "Installer mis-configured' error message - the same error as if the migration process was not applied.
I already contacted Thawte if it is a certificate issue, reply from them was 'AIR certificate can only sign .air applications'. But when I build a native application directly from FlashBuilder and sign it with the Thawte certificate the whole process seem to succeed. The application can be installed on machines without previous version of the application. Those who already have the older version get the 'Installer mis-configured' error message.
I want to mark out again, that the same process but with a self signed certificate created with ADT, is successfull and the application can be installer as an update on machines with older version of the app. So I assume the workflow is correct.
Any ideas? Or somebody having the same issue?
Thanks

Similar Messages

Java security error after 8u31 (Timestamped Jarsigned Applet within valid period of Code Signing certificate)

Hello,
I have an applet running in embeddad systems. This program runs without any problem since 8u31 update! After this update it starts to give java security warning and stops running.
Here is the warning message:
"Your security settings have blocked an application signed with an expired or not-yet-valid certificate from running"
What it says is true; my Code Signing Certificate (CSC) is valid between 24 Jan 2014 and 25 Jan 2015. And it expired! However, while i was signing my applet with this certificate i used "timestamp". The authority i choosed was DigiCert. My signing date was 26 Jan 2014 (when my CSC was valid).
When i started to have this Java Security Error, first i thought i mis-timestamped my code, and check by using the jarsigner -verify command. Here is a partial result:
s      19607 Mon Jan 27 13:17:34 EET 2014 META-INF/MANIFEST.MF
      [entry was signed on 27.01.2014 13:19]
      X.509, CN=TELESIS TELECOMMUNICATION SYSTEMS, OU=ARGE, O=TELESIS TELECOMMUNICATION SYSTEMS, STREET=TURGUT OZAL BLV.NO:68, L=ANKARA, ST=ANKARA, OID.2.5.4.17=06060, C=TR
      [certificate is valid from 24.01.2014 02:00 to 25.01.2015 01:59]
      X.509, CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, ST=Greater Manchester, C=GB
      [certificate is valid from 24.08.2011 03:00 to 30.05.2020 13:48]
      X.509, CN=UTN-USERFirst-Object, OU=http://www.usertrust.com, O=The USERTRUST Network, L=Salt Lake City, ST=UT, C=US
      [certificate is valid from 07.06.2005 11:09 to 30.05.2020 13:48]
      X.509, CN=AddTrust External CA Root, OU=AddTrust External TTP Network, O=AddTrust AB, C=SE
      [certificate is valid from 30.05.2000 13:48 to 30.05.2020 13:48]
sm       495 Thu Jan 23 14:55:22 EET 2014 telesis/WebPhone$1.class
As you may see the timestamp was correctly done. And it is in the valid period of CSC.
Than i started to check how Java confirms the Certificate, and found some flowcharts.
Here is an example from DigiCert:
Code Signature Verification Process
After the Web browser downloads the Applet or Web Start application, it checks for a timestamp, authenticates the publisher and Certificate Authority (CA), and checks to see if the code has been altered/corrupted.
The timestamp is used to identify the validation period for the code signature. If a timestamp is discovered, then the code signature is valid until the end of time, as long as the code remains unchanged. If a timestamp is not discovered, then the code signature is valid as long as the code remains unchanged but only until the Code Signing Certificate expires. The signature is used to authenticate the publisher and the CA, and as long as the publisher (author or developer) has not been blacklisted, the code signature is valid. Finally, the code is checked to make sure that it has not been changed or corrupted.
If the timestamp (or Code Signature Certificate expiration date) is verified, the signature is validated, and the code is unchanged, then the Web browser admits the Applet or Web Start application. If any of these items do not check out, then the Web browser acts accordingly, with actions dependent on its level of security.
So according to this scheme, my applet had to work properly, and without security warning.
However i also found that from Oracle, which also includes the timestamping authorities Certification validity period??? :
The optional timestamping provides a notary-like capability of identifying
when the signature was applied.
    If a certificate passes its natural expiration date without revocation,
trust is extended for the length of the timestamp.
    Timestamps are not considered for certificates that have been revoked,
as the actual date of compromise could have been before the timestamp
occurred.
source: https://blogs.oracle.com/java-platform-group/entry/signing_code_for_the_long
So, could anyone please explain why Java gives security error when someone tries to reach that applet?
Here is a link of applet: http://85.105.68.11/home.asp?dd_056
I know the situation seems a bit complicated, but i tried to explain as simple as i can.
waiting for your help,
regards,
Anıl

Hello,
I have an applet running in embeddad systems. This program runs without any problem since 8u31 update! After this update it starts to give java security warning and stops running.
Here is the warning message:
"Your security settings have blocked an application signed with an expired or not-yet-valid certificate from running"
What it says is true; my Code Signing Certificate (CSC) is valid between 24 Jan 2014 and 25 Jan 2015. And it expired! However, while i was signing my applet with this certificate i used "timestamp". The authority i choosed was DigiCert. My signing date was 26 Jan 2014 (when my CSC was valid).
When i started to have this Java Security Error, first i thought i mis-timestamped my code, and check by using the jarsigner -verify command. Here is a partial result:
s      19607 Mon Jan 27 13:17:34 EET 2014 META-INF/MANIFEST.MF
      [entry was signed on 27.01.2014 13:19]
      X.509, CN=TELESIS TELECOMMUNICATION SYSTEMS, OU=ARGE, O=TELESIS TELECOMMUNICATION SYSTEMS, STREET=TURGUT OZAL BLV.NO:68, L=ANKARA, ST=ANKARA, OID.2.5.4.17=06060, C=TR
      [certificate is valid from 24.01.2014 02:00 to 25.01.2015 01:59]
      X.509, CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, ST=Greater Manchester, C=GB
      [certificate is valid from 24.08.2011 03:00 to 30.05.2020 13:48]
      X.509, CN=UTN-USERFirst-Object, OU=http://www.usertrust.com, O=The USERTRUST Network, L=Salt Lake City, ST=UT, C=US
      [certificate is valid from 07.06.2005 11:09 to 30.05.2020 13:48]
      X.509, CN=AddTrust External CA Root, OU=AddTrust External TTP Network, O=AddTrust AB, C=SE
      [certificate is valid from 30.05.2000 13:48 to 30.05.2020 13:48]
sm       495 Thu Jan 23 14:55:22 EET 2014 telesis/WebPhone$1.class
As you may see the timestamp was correctly done. And it is in the valid period of CSC.
Than i started to check how Java confirms the Certificate, and found some flowcharts.
Here is an example from DigiCert:
Code Signature Verification Process
After the Web browser downloads the Applet or Web Start application, it checks for a timestamp, authenticates the publisher and Certificate Authority (CA), and checks to see if the code has been altered/corrupted.
The timestamp is used to identify the validation period for the code signature. If a timestamp is discovered, then the code signature is valid until the end of time, as long as the code remains unchanged. If a timestamp is not discovered, then the code signature is valid as long as the code remains unchanged but only until the Code Signing Certificate expires. The signature is used to authenticate the publisher and the CA, and as long as the publisher (author or developer) has not been blacklisted, the code signature is valid. Finally, the code is checked to make sure that it has not been changed or corrupted.
If the timestamp (or Code Signature Certificate expiration date) is verified, the signature is validated, and the code is unchanged, then the Web browser admits the Applet or Web Start application. If any of these items do not check out, then the Web browser acts accordingly, with actions dependent on its level of security.
So according to this scheme, my applet had to work properly, and without security warning.
However i also found that from Oracle, which also includes the timestamping authorities Certification validity period??? :
The optional timestamping provides a notary-like capability of identifying
when the signature was applied.
    If a certificate passes its natural expiration date without revocation,
trust is extended for the length of the timestamp.
    Timestamps are not considered for certificates that have been revoked,
as the actual date of compromise could have been before the timestamp
occurred.
source: https://blogs.oracle.com/java-platform-group/entry/signing_code_for_the_long
So, could anyone please explain why Java gives security error when someone tries to reach that applet?
Here is a link of applet: http://85.105.68.11/home.asp?dd_056
I know the situation seems a bit complicated, but i tried to explain as simple as i can.
waiting for your help,
regards,
Anıl

Renew code signing certificate mountain lion server

Hello to all
Can you please let me know if there is a way to renew the self code signing certificate for server WITHOUT re enroll all devices?
We have 500 iPads enrolled and the code signing certificate expires in 2 weeks...
So it's really critical not to re enroll all devices .
Is there any way to do this?
Thank you for you help.

When I put this in I am just getting the following response
Usage: certadmin
    --get-private-key-passphrase [path]
      Retrieve the passphrase for the private key at [path] from the keychain
    --default-certificate-path
      Retrieve the full path for the default certificate
    --default-certificate-authority-chain-path
      Retrieve the full path for the default certificate authority chain
    --default-private-key-path
      Retrieve the full path for the default private key
    --default-concatenation-path
      Retrieve the full path for the default certificate + private key concatenation
    --create-default-self-signed-identity
      Creates a default self signed identity (certificate + private key) using the hostname
    --recreate-self-signed-certificate subject serial_number
      Recreate an existing self signed certificate
    --recreate-CA-signed-certificate subject issuer serial_number
      Recreate an existing certificate signed by an OpenDirectory CA
where you have "192173c1c is this meant to be the serial number?

Applocker and expired code signing certificates

Is it possible to allow applocker to use expired code signing certificates for old applications ?
Thanks, Magnus
Magnus

Hi Magnus,
>>Is it possible to allow applocker to use expired code signing certificates for old applications ?
As far as I know, we should be unable to do this. If a certificate is expired, it is no longer considered an acceptable or usable credential.
Regarding this question, the following thread can be referred to as reference.
AppLocker Issue in Windows 7
https://social.technet.microsoft.com/Forums/windows/en-US/2c78848d-2601-40d2-99c0-9b5c23b735e4/applocker-issue-in-windows-7?forum=w7itprosecurity
Best regards,
Frank Shen
Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have feedback for TechNet Subscriber Support, contact [email protected]

Renew my code sign certificate?

I run a Mavericks server that serves profile manager, file, and time machine services. My code sign cert expires in a couple weeks. When you go into Server.app > Certificates and double click on it, there isn't a "Renew" button like there is for other certs I've renewed.
How would I renew this? And what impact would it have on my running services (ie. would I have to re-enroll everyone in profile manager)? Thank you.

Does OS X Server: Renewing Profile Manager's code signing certificate - Apple Support help?

Code-signing Certificate Provider for Mavericks Server?

Our Digicert Code Signing Certificate [which worked fine in Mountain Lion Server but doesn't work in Mavericks Server no matter what I try] is about to expire, and I'm wondering if anyone could recommend a vendor whose code-signing certificates definitely work with Mavericks Server?

I have just created a self-signed code-signing certificate, I used XCA to generate it which is a front-end for openssl. Obviously being generated from a self-signed rootCA it is not going to be trusted by the outside world but it is good enough for an internal Profile Manager setup since the enrollment process will automatically trust your own self-signed rootCA.
Anyway, when trying to install it I did come across a gotcha which might help you and others here. I found that if I imported the certificate in to Keychain Access e.g. by double-clicking on it, then Server.app did not list it as an available certificate for Profile Manager code-signing. However if instead I used the option in Server.app under Profile Manager to import the code-signing certificate it was accepted.
In theory importing via Keychain Access should work as well but it did not, so if you have been doing it that way try importing via Server.app instead.
If you have already imported it via Keychain Access just delete it from your Keychain and try again.
With regards to the suggestion from ajm_from_WA for buying one from www.ssls.com I could not find any code-signing certificates listed on their website. These are different to ordinary website certificates.

Code Signing Certificate Renewal for Profile Manager

Currently we have around 800 ipods/iphones around the globe that were all enrolled into our Profile Manager in the past year. In one month our Code Signing Certificate will expire on ALL of those devices. I have updated the certificate on our Profile Manager server and installed that into the Profile Manager.
How do I update all of the devices in the field with the new certificate? It is not possible for every one of those devices to be re-enrolled. These are systems that we give to our customers to use for a specific purpose and they have no clue how to do anything with the MDM or the profile manager. Apple - this wasn't well thought out...

After loading the new certificates into the OS X Server box, the client devices will have to use the Profile Manager User Portal to load the updates.
Here is the Apple documentation on updating the Profile Manager certificate (HT5358), though you may well have found that document already.
Unfortunately, the users have to navigate to the portal for that, or you'll have to manage a short-notice device swap. (If it were even possible here, I'm not sure I'd want folks loading new certs via email, either...)
If the existing Profile Manager solution doesn't meet your particular needs, then there are alternative MDM solutions around from other vendors, and that are also compatible with the OS X Server and iOS provisioning mechanisms.
{FWIW, this is a user forum and the folks from Apple may or may not see your report. If you have acccess to it, the Apple bugreport tool is a common way to log an enhancement request that the folks from Apple will see.}

Profile Manager Code Signing Certificate from GoDaddy .spc

Convert the .spc to .cer for Profile Manager compatability.
Thought I'd share how to convert a code signing certificate acquired from go daddy as it downloads as a .spc file that Profile manager will not accept.
When you download your code signing certificate from go daddy it will be a .spc file as stated above, and profile manager needs a .cer file.
Take your .zip file over to a Windows 7 or better PC and double-click the .zip file.
Then double-click the enclosed certificate.
This will open the windows certmgr.
Expand the certificate and locate your certificate (Should be the one with your company name )
Right-Click the desired certificate, select all tasks, then Export
Export the certificate as a DER .cer file.
Now copy the exported .cer certificate to your Server App/Certificates and import it into the Pending Certificate.
Once that's done also add the .cer certificate to your keychain.
Remember to replace the expiring certificate if applicable
LJS

After loading the new certificates into the OS X Server box, the client devices will have to use the Profile Manager User Portal to load the updates.
Here is the Apple documentation on updating the Profile Manager certificate (HT5358), though you may well have found that document already.
Unfortunately, the users have to navigate to the portal for that, or you'll have to manage a short-notice device swap. (If it were even possible here, I'm not sure I'd want folks loading new certs via email, either...)
If the existing Profile Manager solution doesn't meet your particular needs, then there are alternative MDM solutions around from other vendors, and that are also compatible with the OS X Server and iOS provisioning mechanisms.
{FWIW, this is a user forum and the folks from Apple may or may not see your report. If you have acccess to it, the Apple bugreport tool is a common way to log an enhancement request that the folks from Apple will see.}

How to use Java code signing certificate in oracle 11i

Hello,
I am try to configure java code signing certificate in 11.5.10.2 application. we got java sign certificate from verisgin. SA's imported the certificate and created alias XXX_XXX with password and passphrase.
I am able to see the my certificate. keytool -list -v -keystore xxx_xxxx.jks -storepass Password.
how do I use it. I am using Enhance Jar Signing for EBS DOC ID 1591073.1.
could you please give me some advice on it?
Thanks
Prince

Hussien,
I find out apps keystore keypassword and storepassword, I imported the java code sign certificate. I generated Jar files through adadmin, but I am getting warning error
adogif() unable to generate Jar Filers under JAVA_TOP.
executing /usr/jdk/jdk1.6.0_45/bin/java sun.security.tools.JarSigner keysotre **** -sigfile CUST Signer /apps/......
Error JarSigner subcommand Exited With status 1.
No standard output from jarsigner JarSigner error output: Exception in thread "main" java.lang.NoClassDefFoundError: sun/security/tools/JarSigner Caused by: java.lang.ClassNotFoundException: sun.security.tools.JarSigner at java.net.URLClassLoader$1.run(URLClassLoader.java:202) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:190) at java.lang.ClassLoader.loadClass(ClassLoader.java:306) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) at java.lang.ClassLoader.loadClass(ClassLoader.java:247) Could not find the main class: sun.security.tools.JarSigner. Program will exit. WARNING: The following path(s), defined in /apps2/property/product/tst/appl/cz/11.5.0/java/make/czjar.dep as elements of the output: oracle/apps/cz/runtime/tag WARNING: Copying cztag.lst from the old fndlist.jar ... About to Analyze flmkbn.jar : Fri Nov 22 2013 10:45:51
Please let me know if you have any idea. Thanks Prince

Adobe AIR 3 Performance Issues and Code Signing Certificate Problem

I recently updated to Adobe AIR 3.0 SDK (and runtime) doing HTML/Javascript development using Dreamweaver CS5.5 in a Windows 7 Home Premium (64 bit).
The AIR app I'm developing runs well from within Dreamweaver. But when I create/package the AIR app and install it on my machine:
1. The app literally CRAWLS running it in my Windows 7 12G RAM machine (especially when I use the mouse to mouse over a 19-by-21 set of hyperlinks on a grid) --- IT IS THAT SLOOOOWWWW...
2. The app runs fine in my Mac OS X 10.6.8 with 4G RAM, also using the Adobe AIR 3 runtime.
About the Code Signing Certificate problem:
When I try to package the AIR app with ADT using AIR's temporary certificate feature, I get the error message "Could not generate timestamp: handshake alert: unrecognized_name".
I found some discussions on this problem in an Adobe AIR Google Groups forum, but no one has yet offered any resolution to the issue. Someone said Adobe is using the Geotrust timestamping service --- located at https://timestamp.geotrust.com/tsa --- but going to this page produces a "404 --- Page not found" error.
The Google Groups Adobe AIR page is here:
http://groups.google.com/group/air-tight/browse_thread/thread/17cd38d71a385587
Any ideas about these issues?
Thanks!
Oscar

I recently updated to Adobe AIR 3.0 SDK (and runtime) doing HTML/Javascript development using Dreamweaver CS5.5 in a Windows 7 Home Premium (64 bit).
The AIR app I'm developing runs well from within Dreamweaver. But when I create/package the AIR app and install it on my machine:
1. The app literally CRAWLS running it in my Windows 7 12G RAM machine (especially when I use the mouse to mouse over a 19-by-21 set of hyperlinks on a grid) --- IT IS THAT SLOOOOWWWW...
2. The app runs fine in my Mac OS X 10.6.8 with 4G RAM, also using the Adobe AIR 3 runtime.
About the Code Signing Certificate problem:
When I try to package the AIR app with ADT using AIR's temporary certificate feature, I get the error message "Could not generate timestamp: handshake alert: unrecognized_name".
I found some discussions on this problem in an Adobe AIR Google Groups forum, but no one has yet offered any resolution to the issue. Someone said Adobe is using the Geotrust timestamping service --- located at https://timestamp.geotrust.com/tsa --- but going to this page produces a "404 --- Page not found" error.
The Google Groups Adobe AIR page is here:
http://groups.google.com/group/air-tight/browse_thread/thread/17cd38d71a385587
Any ideas about these issues?
Thanks!
Oscar

Differences between SSL and Code-Signing Certificates

Hello,
I unsuccessfully tried to use a SSL - certificate for signing an applet (converting from X.509 to PKCS12 prior to signing) and learned, that SSL certificates and code-signing certificates are different things (after seeking the web for ours). Can somebody point out some source of information about this topic ? What are these differences ? Can I convert my SSL certificate into a code-signing certificate ?
Things got even more confusing for me, since my first attempt with an wrongly converted SSL cetificate (I used my public and private key for conversion only, omitting the complete chain) at least worked partly: the certificate was accepted, but marked as coming from some untrustworthy organisation. After making a correct conversion (with the complete chain) the java plugin rejected the certificate completely ...
Ulf

yep, looks like it.
keytool can be used with v3 x509 stores:
Using keytool, it is possible to display, import, and export X.509 v1, v2, and v3 certificates stored as files, and to generate new self-signed v1 certificates. For examples, see the "EXAMPLES" section of the keytool documentation ( for Solaris ) ( for Windows ).
jarsigner needs a keystore so I would assume public and private key pair.
you could list the keys from your store:
C:\temp>keytool -list -keystore serverkeys.key
Enter keystore password: storepass
Keystore type: jks
Keystore provider: SUN
Your keystore contains 2 entries
client, Jul 5, 2005, trustedCertEntry,
Certificate fingerprint (MD5): 13:50:77:64:94:36:2E:18:00:4B:90:65:D0:26:22:C8
server, Jul 5, 2005, keyEntry,
Certificate fingerprint (MD5): 20:90:49:6F:46:BA:AB:11:75:39:9F:6F:29:1F:AB:58
The server is the private key, this can be used with jarsigner (alias option).
C:\temp>jarsigner -keystore serverkeys.key -storepass storepass -keypass keypass
-signedjar sTest.jar test.jar client
jarsigner: Certificate chain not found for: client. client must reference a val
id KeyStore key entry containing a private key and corresponding public key cert
ificate chain.
C:\temp>jarsigner -keystore serverkeys.key -storepass storepass -keypass keypass
-signedjar sTest.jar test.jar server

Code Signing Certificate

Generate a Code Signing Certification using he openssl application:
* Generate code signing key
* Generate code signing certificate request
* Generate code signing certificate
please can you help me in finding the commands for doing so plzzzzzzzzzzzzzzzzzzzzze

These are called "code signing certificates" and are emitted by "certificate authorities", such as VeriSign, Entrust, Thawte, Digicert, Comodo and many others.

What code signing certificate has to be added for Adobe Air Native Installer?

Hi,
I'm developing Adobe Air application. I need to digitally verify the application to add the publisher's name with the product. I did a little research and came to know that Symantec, Thawte, Comodo, Comodo-Tucows, Digicert, Godaddy and couple of others are doing this.
Yes. I'm talking about the Code Signing Certificate. My question is, What code signing certificate has to be added for Adobe Air Native Installer? The reason is, The native installer will have an extension .exe ( Windows ) and .dmg ( MAC OS X ).
These guys are providing certificate for Adobe Air. For instance, If the application is exported using Native Installer in Windows, The application will have an .exe extension. For this, Can I use the same Adobe Air code signing certificate or Should I go for Microsoft Autheticode ( for .exe ) certificate?
Thanks in advance.

I think comodo code signing certificate is one of the nice option to be added for Adobe Air, as i have seen comodo code signing certificate in other adobe programs. Recently i bought comodo code signing from https://cheapsslsecurity.com/comodo/codesigningcertificate.html, to sign one of my adobe application and it works fine, you can use microsoft authenticode technology with comodo code signing.

A PKI Code Signing Certificate question.

Hello,
Can someone please help me with the following question.
I have created and used a code Signing certificate from our Microsoft Enterprise CA before which works OK, but I am not sure I did it correctly, and have a few related questions please.
what I did.
1: Logged on the CA directly, went to the CertSvc web site, requested a code signing cert, issued it and exported it along with the private key.
2: Imported the above certificate into CurrentUser/My store on PC and used it to sign code
3: Took the came certificate (along with the private key, and this is where perhaps I made at least one mistake) and imported it into the 'Trusted Publishers' store the PC that will be running the signed code. This step was done so the user does not receive
a message asking if they want to run the code signed by "AAnotherUser" as it were, as although the code is signed by a trusted CA, the user still gets this warning message as the 'Publisher' is not in the 'Trusted Publishers' list. Therefore the
way I sorted this at the time was to take the whole certificate as above and import to this store.
The first mistake I made (as far as I can see as I am new to this area) I think I should have not imported the certificate 'along with its private key' into the trusted publishers store? in other words should I have imported the certificate 'minus its
private key' into the trusted publishers store?
Also, I understand you have to have the certificate along with is private key to sign code. I am 'assuming' a Hash of the code is taken and this is signed (encrypted) with the private key (in the same way a CA signs a CSR for a WEBServer cert for example),
is that correct i.e. is that what it mean to sign code?
if the above is correct then I assume you only need the 'public' key of the code signed cert in the 'Trusted Publishers Store' to verify the code was signed by a trusted CA and it has not been altered e.g. the Hash code still computes to the same value.
Is this correct?
My next question is regarding the private key. As I need to 'Login' to AD in order to request a code signing cert, can the 'private key' not be stored securely in AD along with my AD User account?
if the above is possible (which would make good sense to me I think) then I do not have to worry about looking after the safety of the private key as the system 'AD' can do this for me. It would also mean which every computer I logon to in the domain I would
have access to the private key (but no other user) and therefore be able to sign code I assume. Does this last paragraph make sense can this be done/is this done?
Basically I need to understand the above, in order to understand more about Crypto.
I also need create a code signing cert for a 'department' of about 10 people. Therefore I was thinking about creating and AD account called 'XYZCorpCodeSigning' or what ever, and issuing a code singing cert to this entity. If the private key could be stored
in AD then accessed used once signed in as this account (these 10 people would need to know the password for the account) this would make life easier/more secure, I think.
I know there are several question above, but it would be great it they would be answered as I would help me understand more about how it all works and to solve a problem too
Thanks very much
AAnotherUser__
AAnotherUser__

> The first mistake I made (as far as I can see as I am new to this area) I think I should have not imported the certificate 'along with its private key' into the trusted publishers store
yes, it is not correct. Only public part should be imported to a Trusted Publishers container.
> is that correct i.e. is that what it mean to sign code
exactly. Encryption with private key and decrypting with public key is called "digital signature".
> if the above is correct then I assume you only need the 'public' key of the code signed cert in the 'Trusted Publishers Store' to verify the code was signed by a trusted CA and it has not been altered e.g. the Hash code still computes to the same
value. Is this correct?
yes. Client uses only public part of the certificate to validate the signature.
> As I need to 'Login' to AD in order to request a code signing cert, can the 'private key' not be stored securely in AD along with my AD User account?
normally code signing certificates are not stored in Active Directory and should not be there, because signing certificate is included in the signature field.
> I do not have to worry about looking after the safety of the private key as the system 'AD' can do this for me.
this is wrong assumption. A user is responsible to protect signing private key from unauthorized use.
> If the private key could be stored in AD then accessed used once signed in as this account (these 10 people would need to know the password for the account) this would make life easier/more secure
wouldn't, because if something happens -- you will never know who compromised the key.
as a general practice, we recommend to purchase at least few smart cards to store signing keys. Depending on a particular code development practice, there might be a dedicated employee (for example, manager of devs) who the only has access to a smart card
(and PIN) and signs the code upon dev request. Or issue a dedicated smart card with unique signing certificate to each developer. However this will add a complexity in signing certificate trust management.
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Code Signing Certificate Options

Hi Guys,
Have just finished and Air application and need to sign it before distribution. Anyone got any good advice on the pros and cons of the various Code Signing options for Adobe Air out there?
Richard

I have just created a self-signed code-signing certificate, I used XCA to generate it which is a front-end for openssl. Obviously being generated from a self-signed rootCA it is not going to be trusted by the outside world but it is good enough for an internal Profile Manager setup since the enrollment process will automatically trust your own self-signed rootCA.
Anyway, when trying to install it I did come across a gotcha which might help you and others here. I found that if I imported the certificate in to Keychain Access e.g. by double-clicking on it, then Server.app did not list it as an available certificate for Profile Manager code-signing. However if instead I used the option in Server.app under Profile Manager to import the code-signing certificate it was accepted.
In theory importing via Keychain Access should work as well but it did not, so if you have been doing it that way try importing via Server.app instead.
If you have already imported it via Keychain Access just delete it from your Keychain and try again.
With regards to the suggestion from ajm_from_WA for buying one from www.ssls.com I could not find any code-signing certificates listed on their website. These are different to ordinary website certificates.

Code Signing certificate expired

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