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Why is my certificate not valid unless I put the Sub CA certificate in the trusted root certificate authorities?
To elaborate on Erik's comment, trusting the Root CA certificate means that you will trust what the Root CA directly signs. If you have an intermediate Sub CA in the middle, its certificate is signed by the Root CA, and the Sub CA signs your certificate directly. Root CA ---signs/verifies---> Sub CA ---signs/verifies---> End user certificate As Erik said, if you do not have the Sub CA certificate present, then there is no way to link the Root CA to the End user certificate. The Root can verify the Sub CA certificate, and the Sub CA can verify the End user certificate, but there is no way for the Root to skip over the Sub CA and verify the End user certificate because the root did not sign the End user certificate. 2 ways to resolve this are: include the Sub CA cert in your tru

Categories : C#

How the does YouTube SSL certificate work, it says *.google.com
The Common Name (CN) in the certificate is only used when no DNS Subject Alternative Names are present (see RFC 2818 Section 3.1). When SANs are present, any of them is good for identifying the server. The certificate use by YouTube has all of these: DNS Name: *.google.com DNS Name: *.android.com DNS Name: *.appengine.google.com DNS Name: *.cloud.google.com DNS Name: *.google-analytics.com DNS Name: *.google.ca DNS Name: *.google.cl DNS Name: *.google.co.in DNS Name: *.google.co.jp DNS Name: *.google.co.uk DNS Name: *.google.com.ar DNS Name: *.google.com.au DNS Name: *.google.com.br DNS Name: *.google.com.co DNS Name: *.google.com.mx DNS Name: *.google.com.tr DNS Name: *.google.com.vn DNS Name: *.google.de DNS Name: *.google.es DNS Name: *.google.fr DNS Name: *.google.hu DNS Name: *.googl

Categories : Ssl

Does SSL non wildcard certificate work on sub folders/directories?
Wildcard certificates are used to secure multiple subdomains (eg. a.mydomain.com, b.mydomain.com etc). As for folders - your certificate issued for www.mydomain.com will work fine for www.mydomain.com/some/folder/

Categories : Ssl

client certificate authentication: how do smart cards work?
by importing the certificate as a physical device, will the browser let me use the certificate as I imported it? Yes. However you may recognize a higher delay when using a hardware token compared to a software token (e.g. for a smartcard 2-3 seconds). what happens if the certificate has a pin? Does the browser ask for the pin every time it is launched? by default e.g. Firefox only tries to access the client certificates if you connect to a web-page that has HTTPS client auth enabled. Then the PIN will be requested. Usually the PIN is then no longer needed as long as the token is not removed but that behavior may differ depending on the used PKCS#11 module (the software that connects Firefox with the token). can I be sure that the certificate cannot be extracted frmo the

Categories : Ssl

Certificate Verification: Error (20): unable to get local issuer certificate - Chrome on Apple OSX
you have sslverifyclient optional, which means that clients may present a client-cert to the webserver, to authenticate themselves. maybe your user has such a cert. i'm myself new to this, and i think these two items a) sslcertificate of the server and b) client authentication are not dependent from each other... also im not sure if you may give apache two SSLCertificateChainFile directives. i hope that helpes a bit.

Categories : Osx

The certificate chain received contained a V3 CA certificate which key usage constraints indicate its key cannot be used to sign certificates
The issue turned out to be the certificate itself, just as the error said! My mistake was assuming the issue was with our systems. The certificate showed as being correct in the browser but weblogic's authentication libraries appear to be stricter. The service owner has since issued a correctly signed certificate.

Categories : Security

show entire certificate chain for a local certificate file
If you want to verify the chain and purpose, your openssl command is correct. The "OK" indicates the chain verifies. The error indicates there is an issue with that certificate being used for an sslserver purpose. It looks like your certificate is a CA cert, not a leaf cert. What kind of chain info are you trying to display? You could look at the subject and issuer fields to show chaining. The verify command you used above proves that the one cert signed the other cert.

Categories : Ssl

Paypal Access - SSL certificate: unable to get local issuer certificate
SSL certificate problem: unable to get local issuer certificate Means that cUrl doesn't trust Verisign, the certificate authority that vouches for PayPal. As Marc B comments, cUrl no longer ships with trust for any certificate authority. You can bypass the certificate chain validation with the option: CURLOPT_SSL_VERIFYPEER => 0 To read how to configure cUrl so that it trusts Verisign, read the cUrl documentation.

Categories : PHP

Correctly creating a new certificate with an intermediate certificate using bouny castle
Something looks wrong with the way you're creating the PEM files. You're using a method called, generateSelfSignedPemX509Certificate, but you don't really want a self-signed certificate, you want an end certificate signed by the intermediate private key, and you want an intermediate certificate signed by the CA private key. Also, you need basic constraints and key usage extensions on your certificates. For creating certificates signed by other entities (non-self-signed), I use these methods from Bouncy Castle to create an "end" certificate. ASN1Sequence seq= (ASN1Sequence) new ASN1InputStream(parentPubKey.getEncoded()).readObject(); SubjectPublicKeyInfo parentPubKeyInfo = new SubjectPublicKeyInfo(seq); ContentSigner signer = new JcaContentSignerBuilder(algorithm).build(pa

Categories : Java

Retrieve PEM cert: SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed
you can disable certificate verification for a given instance of Net::HTTP: stock.verify_mode = OpenSSL::SSL::VERIFY_NONE or you can disable SSL verification globally in your process using: OpenSSL::SSL::VERIFY_PEER = OpenSSL::SSL::VERIFY_NONE Note: Ruby interpreter will give you warning that constant is already initialized. Sometimes you might get hard error. if that's the case you can unassign constant and initialize it again using following code: OpenSSL::SSL.send(:remove_const, :VERIFY_PEER) OpenSSL::SSL.const_set(:VERIFY_PEER, OpenSSL::SSL::VERIFY_NONE) This is not a perfect solution for your problem, but if security is not a big cocern, you can use above methods to bypass SSL Cert verification. You will still have encrypted secure connection to server.

Categories : Ruby On Rails

Puppet ssl errors " SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed"
Tried puppetdb-ssl-setup -f that took care of the cert missmatch. more details in https://groups.google.com/forum/#!topic/puppet-users/VqpGAxw7-Fo Thanks Ken for helping

Categories : Ruby

Download certificate using openssl and setting certificate to libCURL
Never download a root certificate from the server. The whole point of the infrastructure is that you already have a set of trusted root certificates. If someone signed (directly or indirectly) with this root certificate, then you can trust the certificate. If you download the root certificate from the server you are basically dropping the whole idea of certificates and could as well use HTTP. There is an alternative, however, if you are working with your own certificates (self-signed): You can either maintain your own CA and create a special cacert.pem for this purpose or you disable certificate checking (the latter is not recommended as it makes your application less secure!). If you are doing some advanced stuff, i.e. not having a certificate signed by a CA included in standard bundles

Categories : C++

Trigger an event when a new certificate is added to certificate store
Found an alternative. MY cert store certificates are written in C:UsersusernameAppDataRoamingMicrosoftSystemCertificatesMyCertificates Now using a directory event watcher to view newly installed certificates.

Categories : Windows

How to programmatically get server's certificate and add to the truestore, and check the certificate
I haven't tried it but this looks promising: https://github.com/cesarferreira/Android-Self-Signed-SSL-certificate-example

Categories : Android

perl ssl certificate verify failed on cacert certificate
Install CACertOrg::CA or set the SSL_ca_path to the Debian certificate directory.

Categories : Perl

Updated Push certificate and Apple Push Notification doesn't work
Did you build your app with the development provisioning profile and install the updated app on your device? If not, your phone probably still works with the production APNS environment. If you installed the app, did you register for push notifications and get a development device token? Finally, if you got a development device token and sent it to your server, are you sure you used the development device token when trying to push a notification to your device? Are you sure you used the development certificate and connected to the sandbox APNS server?

Categories : Iphone

Self signing an SSL certificate - does CN need to be where the certificate is going to be located (the URL of my app)?
Self-signed certificates are handled differently by different clients. I don't think there's a general rule. For example, if you connect Firefox to a site using your self-signed certificate, you can add an exception that will be tied to that particular host name. It's the same exception you can use for certificate that is trusted via a known CA, but for a different website. Effectively, the Firefox exception mechanism does both at once: each exception will be for a combination of target host name and specific certificate. This is certainly not the case for all "exception" mechanisms you'd use to handle a self-signed certificate. For example, adding a certificate to your truststore in Java might make it trusted, but your Java application would still verify the hostname (if it's implemente

Categories : Asp Net Mvc

SSL Certificate - What is the use of the private key in a root certificate?
The root certificate's private key is (normally) only used to sign the intermediate certificates. Compromising it allows you to create new intermediate certificates, and by extension, certificates for any domain.

Categories : Ssl

Heroku SSL - No certificate given is a domain name certificate
Seems like your certs and your bundle are not resolving properly, i.e. either the trust chain is broken (not all certs exist in bundle for domain -> intermediate CA -> root CA) or alternatively your cert is not valid for the domain that Heroku is expecting. Make sure the fully qualified domain name in your cert matches the domain you are using.

Categories : Ssl

Adding certificate chain to p12(pfx) certificate
Own answer. I figured out how to do this with OpenSSL: openssl pkcs12 -in certificate.p12 -out clientcert.pem -nodes -clcerts openssl x509 -in trusted_ca.cer -inform DER -out trusted_ca.pem openssl x509 -in root_ca.cer -inform DER -out root_ca.pem cat clientcert.pem trusted_ca.pem root_ca.pem >> clientcertchain.pem openssl pkcs12 -export -in clientcertchain.pem -out clientcertchain.pfx

Categories : Java

Issue with SSL certificate: "No peer certificate"
There seems to be some problem with the way the certificates are returned from the server OR may be android system keystore does not have the relevant root certs to validate and complete the handshake. Looking at the certificate chain information for the site mentioned in the question, it seems to me that the chain is not correctly sorted. You can try the answer here

Categories : Android

WCF - Using more than one service certificate (due to certificate change)
I beleive you can only have one service certificate. If you cannot make the change between client and server at the same time try to set up 2 difference services, one with old cert and one with new. Then gradually migrate clients to work with the new service url/cert. If you cannot change client url but just cert you could build a server proxy that knows to route the request to the rigth server based on the certificate but try to avoid it.

Categories : C#

OpenSSL + Self Signed Cert = OpenSSL::SSL::SSLError: SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed
Extracted from here So basically all you have to do is this ENV['SSL_CERT_FILE'] = "your certificate path" and I guess all will work You might find this Reference useful : http://mislav.uniqpath.com/2013/07/ruby-openssl/ Who reads the value of ENV['SSL_CERT_FILE']? Hope this help

Categories : Ruby On Rails

Android 2.2: javax.net.ssl.SSLException: Not trusted server certificate - Android 2.3: javax.net.ssl.SSLPeerUnverifiedException: No peer certificate
W/System.err(1201): javax.net.ssl.SSLPeerUnverifiedException: No peer certificate What cipher suites are you using? Anonymous Diffie-Hellman (ADH) will cause the server to not send a certificate. W/System.err(22569): Caused by: java.security.cert.CertPathValidatorException: TrustAnchor for CertPath not found. It sounds like you did not trust a CA's root certificate required to validate the chain. Has it been loaded? Is it the correct root to trust? Certificate chain 0 s:/C=LU/postalCode=2130/ST=NA/L=Luxembourg/streetAddress=Boulevard Charle Marx 23/O=Dellmont Sarl/OU=Comodo InstantSSL/CN=77.72.173.130 i:/C=GB/ST=Greater Manchester/L=Salford/O=COMODO CA Limited/CN=COMODO High-Asurance Secure Server CA [Repeated three times] This looks malformed in practice. There

Categories : Android

how can I add certificate in DSS
As already written as a comment: The PDF key for the certificates in the DSS dictionary is Certs, not Cert. The key Cert is used in a single signature's VRI dictionary. Details can be found in Annex A.1 Document Security Store of ETSI TS 102 778-4 (aka PAdES part 4). It will also be present in ISO 32000-2.

Categories : Pdf

What do I need from my certificate to use SSL in .NET?
I finally solved this. I had to use System.Security.Cryptography.X509Certificates.X509Certificate2 with the .pfx file. The simple X509Certificate didn't seem to work.

Categories : Ssl

SSLException Bad Certificate
Your server is fine and it is ready to accept SSL connections from clients which it "trusts" that means whose certificates are available in the keystore of your server. And, in the above case, this is not true, because certificates in your FireFox are not listed in your server's keystore as trusted. So export your Firefox certificates and import them in your server's keystore as trusted certificates. How to export certificates from FireFox How to export certificates from Firefox 2

Categories : Java

nginx and ssl certificate
This is the .cer file, the .key is the key you used to produce this .cer file, try to remember how you got this .cer file, you probably generated a key file on your device, then created a certificate signing request out of it .csr and then uploaded it to get this certificate correct ? you should already have the key file.

Categories : Ssl

About WCF security - certificate
IF you choose to authentucate the client you can choose between windows credentials, username, certificate or SAML token. If windows auth is not available you need some other mechanism. As for the other questions please be more specific. In general client will generate a temporary key (session key) which will be used to encrypt the message. Server certificate will encrypt the session key.

Categories : Wcf

How to set certificate friendly name
The solution is to use the store. Example code below: Let's assume that Certificate is a X509Certificate2 object. Certificate.FriendlyName = "New Friendly Name"; var store = new X509Store("My"); store.Open(OpenFlags.ReadWrite); store.Add(Certificate);

Categories : C#

How do I know if a SSL certificate is set for a wildcard
Wildcard certificates by definition have an asterisk in either the common name or a subject alternative name field (an x509 extension that is optionally present in issued certificates). If you don't see an asterisk it's not a wildcard.

Categories : Apache

How many iOS Certificate addition
You can create one certificate for each category that is available on developer account. This certificate is valid for 1 year. You can create number of provisioning profiles using this certificate. Rest other information you can get from here

Categories : IOS

PHP FTPS with Certificate
The only answer is to use CURL. The answer of J Griffiths: http://stackoverflow.com/a/19497103/1738274 gives you an idea how to fix this.

Categories : PHP

Check xml against .pfx certificate
If you are only trying to verify a digital signature, then you only need the public certificate of the signer. As far as security problems go, you don't need to worry about exposing the certificate since it will already be public. The main thing will be to make sure no one can switch out the certificate you trust with another one. Since you only need the public certificate, it is probably best to extract that from the pfx file. You can do that using the commands given here (Converting pfx to pem using openssl). Some pfx files may contain private keys, which you would NOT want to expose. This is another reason to extract the public cert and only use that. Then you can use the openssl_verify() function to verify the signature. You need the data that was signed, the signature, and the

Categories : PHP

Where is my certificate's private key
You already have it. The first thing you did in this process was to generate a key pair. Then you generated a CSR from the key pair, then you got that signed by the CA, now you have a signed certificate, and you still have the original key pair.

Categories : Ssl

SSL Certificate for Azure
So first things first. While Gandi generated the certificates for you, it must have asked for a CSR (Certificate Signed Request). If you have generated the CSR using IIS then there is little chance that a Private Key file also was generated for you. Hence, it's always advisable to use tools like OpenSSL to generate the CSR and also the Private Key file which can be used later to create a PFX out of the crt file you have received from the CA. So, the steps to be followed are: Generate a CSR and a Private Key file using OpenSSL tool using the below command: openssl req -nodes -newkey rsa:2048 -keyout myserver.key -out myserver.csr Where myserver can be replaced with any name that you wish for the certificate. This command will then allow you to enter information for generating the

Categories : Dotnet

Certificate pinning in iOS
This is possible. One way to do it would be to temporarily import the certificate as you have done: NSData *mydata = [NSData dataWithContentsOfURL:[[NSBundle mainBundle] URLForResource:@"mycert" withExtension:@"cer"]]; Then simply log this out as such: NSLog(@"%@",myData); This will output some long string enclosed by < and > symbols. Example output of NSData object: <6j5434 34j320 29dmr4 dj28d8 6j5434 34j320 29dmr4 dj28d8 6j5434 34j320 29dmr4 dj28d8 6j5434 34j320 29dmr4 dj28d8 6j5434 34j320 29dmr4 dj28d8 6j5434 34j320 29dmr4 dj28d8 6j5434 34j320 29dmr4 dj28d8 6j5434 34j320 29dmr4 dj28d8 6j5434 34j320 29dmr4 dj28d8 6j5434 34j320 29dmr4 dj28d8 6j5434 34j320 29dmr4 dj28d8 6j5434 34j320 29dmr4 dj28d8 6j5434 34j320 29dmr4 dj28d8 6j5434 34j320 29dmr4 dj28d8 6j5434 34j320 29dmr4 d

Categories : IOS

How to use self signed certificate at iOS app
looking at the first tutorial you linked to you should be able to use that or some more advanced form of that and once you have tested and have it working then all you have to do for a client to create and add their own certificate would be to override/replace the localhost.cer file in the apps folder where the file localhost.cer "or whatever name scheme you use" is located. there are many ways to do this but one could be telling the app a link where the certificate is online for download and once downloaded, then replace. Any questions I'll try and help further but hopes this helps you in the right direction.

Categories : Iphone

SSL Certificate elucidation
You need to configure application server for SSL. Different application servers have different configurations. Choose your application server first. Try this: http://robsnotebook.com/xampp-ssl-encrypt-passwords

Categories : Ssl

How can I extract a key from an SSL certificate?
You can extract the public key. This has limited usefulness. Perhaps you are going to use the same key with another tool like SSH or PGP that doesn't use certificates. With OpenSSL: openssl x509 -pubkey -noout < cert.pem > pubkey.pem You can't derive the private key from a certificate. That would make the whole thing quite pointless, wouldn't it?

Categories : Ssl



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