Questions tagged [x509]
X.509 is an ITU-T standard commonly used for public key infrastructure (PKI) and for privilege management infrastructure (PMI).
87
questions
0
votes
1answer
114 views
OpenVPN Access Server - Encounter the Warning X509_V_ERR_CERT_HAS_EXPIRED but the cert is actually not expired yet
I was trying to connect to my company openvpn network via MacOS openvpn application and hitting the warning "The server vpn.my_company.com has an UNTRUSTED SSL certificate. Allow the connection to ...
4
votes
1answer
101 views
x509 extensions: can the “extnValue” be empty?
I'm writing a script that parses x509 certificates. x509 v3 certificates have extensions which are an ASN.1 sequence containing an OID, a critical flag, and an octetString called extnValue.
For the ...
0
votes
0answers
53 views
juju bootstrap fails with x509 certificate signed by unknown authority
Trying to setup a manual juju cloud to install Charmed Kubernetes on a set of virtual machines, I'm currently trapped in x509 certificate errors while bootstrapping the juju controller.
$ juju ...
0
votes
1answer
71 views
How to properly generate an x509 certificate with restricted usage
I'm putting certificates into a repository that will not allow a successive certificate with more limited usage than the previous one. I need an initial dummy cert/key/chain to bootstrap the process ...
0
votes
0answers
28 views
Error generating client certificate using openssl
Getting this error with openssl 1.1.1d when using the CA generated as shown:
openssl req -new -x509 -config ca.cnf -newkey rsa:4096 -sha256 -nodes -out ca-certificate.pem -outform PEM
openssl req -...
0
votes
2answers
58 views
Create DER certificate+key from PEM
I'm not sure if it's even possible. Also, OpenSSL is one ugly motherlover of an utility :/
I need top upload certificate+private key as DER to ESET Security Management Center (ESMC), at least ...
1
vote
1answer
94 views
FreeIPA refuses to sign a VMWare certificate signing request (CSR)
I'm attempting to make VMWare's certificate authority (VMCA) v6.7 a trusted sub-CA of a FreeIPA certificate authority. I should be able to generate a certificate signing request within VMCA using ...
0
votes
2answers
134 views
error when trying to add custom extensions to X509 certificates using openSSL
I am trying to add custom extensions to my self-signed certificate.
I tried the following
openssl req -x509 -newkey rsa:4096 -keyout key.pem -out cert.pem -days 365 -extfile myconfig.cnf -extensions ...
0
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0answers
21 views
Debian Buster: docker login throws certificate signature exception
I have installed docker on top of my HyperV debian VM following this guide:
https://docs.docker.com/install/linux/docker-ce/debian/
When trying to login to dockerhub, i get the following exception:
...
1
vote
2answers
142 views
Exchange 2013 clients receive error 500 or unable to send mails
We have windows 2012R2 with Exchange 2013, we had public ssl certificate that was used both for external and internal users. We decided to not renew certificate and sign a new one with our domain ...
0
votes
1answer
266 views
Unable to load certificate key C:apache-tomcat-8.5.38conf/abc.key (error:0909006C:PEM routines:get_name:no start line)
Need help on below error: Just added a new certificate and copied key , chain and crt to /conf. after starting the tomcat getting below error.
I read in blog that needs to add native="false" in ...
3
votes
1answer
262 views
How does one change the certificate and key for https
We have a server whose original PKI certificate was issued by a discontinued root CA. We have a replacement certificate issued from a different root authority chain. This site was set up some time ...
7
votes
2answers
1k views
Revoked SSL certificate
We're using Paypal SDK here:
https://github.com/paypal/PayPal-NET-SDK
To help handle our webhooks. We've started receiving the exceptions:
PayPal.PayPalException: Unable to verify the certificate(s)...
1
vote
0answers
546 views
How does certutil determine that a cert is revoked
I'm testing that an x509 certificate can be correctly determined to be revoked. I'm taking the cert from https://revoked.badssl.com and verifying it via certutil. When my system is online, it seems to ...
0
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0answers
76 views
Digital signing certificate for SOAP
I'm calling a third-party Web Service with SOAP requests. This service requires me to to sign my SOAP requests digitally. Regarding to How to buy a X.509 certificate for signing digital payloads ...
2
votes
2answers
627 views
Why would Chrome ignore the X509v3 Subject Alternative Name in my cert?
I have a cert that include an X509v3 Subject Alternative setting, but Chrome 67.0.3396.99 is saying the Subject Alternative Name is missing even though it looks like it's included in the cert.
Here's ...
0
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0answers
5k views
x509 certificate not valid for any names when added IP address to openssl.cnf
A self-signed certificate works well while the command used to generate it on a ubuntu machine is:
openssl req -x509 -newkey rsa:4096 -keyout private.key -out cert.crt -days 365 -nodes
If the ...
0
votes
1answer
1k views
Authenticate to LXD rest API over network , certificate auth keeps failing
I am trying to access LXD REST API over the Network.
Followed : Link to Doc.
lxc config set core.https_address "[::]:8443"
lxc config set core.trust_password <some random password>
curl -s -...
0
votes
1answer
2k views
Edit x509v3 extended key usage in existing certificate-file
Is it possible to manually edit the key usage of a X509v3 certificate ?
$ openssl x509 -in crt.crt -text
...
X509v3 Key Usage:
Digital Signature, Non Repudiation, Key Encipherment
X509v3 ...
3
votes
0answers
879 views
The revocation function was unable to check revocation for the certificate 0x80092012
Please help me to deal with self-signed revocation check
I've used makecert.exe to create root and client certificate
The problem is that certutil fails to check certificate with error
The ...
2
votes
1answer
4k views
openssl certificate chain lost when converting from pem to der
I have a cetificate chain in .pem format from Letsencrypt, called fullchain.pem
It has 2 certificates in the chain:
keytool -printcert -v -file fullchain.pem |grep "Certificate fingerprints" |wc -l
...
1
vote
1answer
206 views
Limiting power of a trusted certificate
I am creating a site with my own CA and signing client certs with it. The clients will need to add my CA as a trusted source, but for security reasons I don't want them to blindly trust everything ...
1
vote
1answer
459 views
Is it possible to generate openssl configuration file from an existing x509 certificate?
I am looking for a way to restore openssl configuration from an X509 certificate (or a csr).
I know it's possible to look at the certificate and manually reconstruct the config file but it's ...
0
votes
1answer
1k views
Difference between openssl's verify and s_client
openssl verify gives me a 20 error code whereas s_client gives me a 1 return code and correctly gets the root certificate.
Can anyone point me out to how to verify a downloaded certificate ?
...
1
vote
1answer
340 views
Block Subject Alternative Names in ADCS
I am managing a Windows 2008 ADCS CA and have been aware of the security risks in issuing certificates with SANs. So I tested issuing a PKCS10 file with SANs in the request and it issued the ...
4
votes
2answers
788 views
Can I restrict an intermediate CA to only sign client certificates?
I want to use SCEP to give out client certificates, probably using ADCS. We already have an internal offline root CA in place (securely in a safe, only used for signing and revoking intermediate ...
2
votes
0answers
549 views
OpenSSL - Create Cross Intermediate Certificate from 2 Root CAs
Good evening all,
I have 2 servers running in different datacenters which are both connected using OpenVPN.
Both servers have their own ca-server who is able to sign new certificates using ...
0
votes
1answer
781 views
How can I select a certificate from a PEM file with multiple certificates?
Background info: I am working on an OS X server, and I need to use certificates from the key chain with openssl smime in order to encrypt messages in a bash script. In order to do so, I use the ...
5
votes
0answers
4k views
MongoDB rs.initiate error: replSetInitiate quorum check failed because not all proposed set members responded affirmatively
I have to start my own replica set with internal authentication enabled using X.509 certificates, but I failed. Any advice is welcome.
MongoDB 3.2 x64 on Debian 8.2 x64.
It is a problem from the ...
0
votes
1answer
532 views
Preserve X509 client cert data from apache2 reverse proxy to jetty
I am not able to receive on jetty-9.3.14 the X509 client cert data which are submitted to apache2 and forwarded via ProxyPass directive.
<Location /X509>
SSLVerifyClient require
...
2
votes
3answers
2k views
Forwarding logs from rsyslog to graylog over tls
I'm trying to forward logs from rsyslog to graylog over tls.
rsyslog configuration:
# make gtls driver the default
$DefaultNetstreamDriver gtls
#
# # certificate files
$DefaultNetstreamDriverCAFile /...
2
votes
0answers
141 views
Trust certificate for OCSP, but not for client certs?
According to the nginx docs, you can specify certificates to be trusted for both OCSP response and client certificate verification:
ssl_trusted_certificate / ssl_client_certificate
Specifies a ...
33
votes
1answer
2k views
Trusting an untrustworthy CA - Can I restrict how system trusts it?
(Posted to ServerFault instead of StackOverflow because I feel it concerns OS configuration more than programming code).
I'm currently responsible for maintaining a system which connects to a third-...
1
vote
1answer
426 views
Google App Engine The SSL certificate provided could not be inserted. xn- domain
I try installing Comodo Certificate that I ordered in SSLs.com on Google App Engine Custom Domain. But I have error:
The SSL certificate provided could not be inserted.
I checked that my key is ...
google-app-engine
1
vote
1answer
848 views
How to get Subject from client certificate issued as a claim in ADFS?
I'm using Certificate Based Authentication in ADFS 3.0 and need to get the Subject field from the client certificate issued as a claim, but it's not available as an incoming claim to ADFS.
When I ...
2
votes
0answers
194 views
Tomcat 7: how to log x509 cert dn with AccessLogValve
I have Tomcat7 running on RHEL6 with mutual authentication using x509 certificates for the entire container.
From the user point of view in the browser, everything seems to work fine with a cert ...
2
votes
0answers
557 views
Is there an extension of host to host ipsec to a many-many configuration?
Having a typical host to host transport mode ipsec configuration,
conn appserver01-to-swift01
leftid=@appserver01.server.com
left=10.133.176.246
leftrsasigkey=xxxxxxxxxxxxxxxxxxxxxxxx
...
13
votes
1answer
5k views
OCSP responder not present?
Am trying to set up OCSP validation routines, and so want to be comfortable with the environment first. Found excellent tutorials at for example OpenSSL: Manually verify a certificate against an OCSP....
0
votes
3answers
3k views
Can one domain have 2 or more SSL certificates?
I have googled and found this post: https://security.stackexchange.com/questions/46988/is-it-technically-possible-to-configure-two-different-ssl-certificates-for-the-s
If it actually is possible, ...
0
votes
1answer
66 views
How should a wildcard certificate be used?
I have a wildcard certificate (pfx file) and I have doubts on how to use that.
Should I install that on all of my application servers or alternatively create a new certificate and sign it with the ...
1
vote
1answer
6k views
Error 207: ERR_CERT_INVALID
I'm trying to make it so people can create a private key via the browser via the element and then after have it so that an X.509 cert is sent to them that's then installed into the browser. But I can'...
1
vote
1answer
121 views
Can OpenDirectory on OS X reasonably be configured to use an intermediate CA cert from an existing CA?
We're trying to set up OpenDirectory. It seems to want to create its own CA, and then an intermediate CA with a certificate signed by its own CA. I'd prefer to generate an intermediate CA certificate ...
5
votes
1answer
9k views
OPENSSL Save x509 certificate of a website
I can see the certificate with this command
openssl s_client -host {HOST} -port 443 -prexit -showcerts
How can I save the x509 cert of the website in a PEM - File?
5
votes
1answer
4k views
Limit on X509v3 Subject Alternative Name DNSname length
I have been searching through RFC 5280, 1034, and 1123 trying to figure out what a max string length is, but I can't find it. I'm wondering if any of you happen to know.
For those of you who know ...
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vote
0answers
247 views
apache/mod_gnutls ssl certificate based authentication
I'm using apache with gnutls. I've configured both to request authentication from the client.
When providing the certificate it works. But it works also if I provide another that the correct ...
1
vote
2answers
1k views
DER encoded hash
according to the manpage of stunnel4
the certificates in this directory should be named XXXXXXXX.0 where XXXXXXXX is the hash value of the DER encoded subject of the cert (the first 4 bytes of the ...
1
vote
1answer
219 views
Integrity of Request/X509 Alternative Name/Extension Information
Am I correct in assuming that there's protection against the modification of both the subject and the extension information in a request or X509 certificate?
This signature is just another element ...
1
vote
1answer
3k views
Strongswan with X.509 authentication and LDAP authorization
I would like to setup Strongswan/Libreswan with PKI authentication. Now I have searched and found only how to configure specific accepted client certificates like here: http://technikenity.blogspot....
1
vote
1answer
996 views
Convert EC2 ssh .pem key to Azure X.509 certificate?
Normally I use a pem file to login into my ec2 instance via
ssh -i key.pem
Now, in Azure, their requirement during instance creation is
UPLOAD AN SSH KEY OR PROVIDE A PASSWORD FOR AUTHENTICATION
...
1
vote
2answers
1k views
How does OpenSSL determine that a certificate is for a root CA?
I have a Verisign intermediate certificate that was issued by a Verisign root CA. But when I ask OpenSSL to validate the chain without providing the root CA certificate, OpenSSL says the chain is ...
