Questions tagged [certificate]
A certificate is an electronic document used in cryptography.
certificate
10,542
questions
1992
votes
18
answers
284k
views
"Debug certificate expired" error in Eclipse Android plugins
I am using Eclipse Android plugins to build a project, but I am
getting this error in the console window:
[2010-02-03 10:31:14 - androidVNC]Error generating final archive:
Debug certificate expired ...
1991
votes
23
answers
3.1m
views
How to generate a self-signed SSL certificate using OpenSSL? [closed]
I'm adding HTTPS support to an embedded Linux device. I have tried to generate a self-signed certificate with these steps:
openssl req -new > cert.csr
openssl rsa -in privkey.pem -out key.pem
...
1783
votes
52
answers
1.9m
views
Getting Chrome to accept self-signed localhost certificate [closed]
I have created a self-signed SSL certificate for the localhost CN. Firefox accepts this certificate after initially complaining about it, as expected. Chrome and IE, however, refuse to accept it, even ...
630
votes
17
answers
1.7m
views
How to create .pfx file from certificate and private key?
I need .pfx file to install https on website on IIS.
I have two separate files: certificate (.cer or pem) and private key (.crt) but IIS accepts only .pfx files.
I obviously installed certificate and ...
615
votes
7
answers
1.6m
views
Convert .pem to .crt and .key
Can anyone tell me the correct way/command to extract/convert the certificate .crt and private key .key files from a .pem file? I just read they are interchangable, but not how.
581
votes
37
answers
1.1m
views
Server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none
I can push by clone project using ssh, but it doesn't work when I clone project with https.
The error message that it shows me is:
server certificate verification failed. CAfile: /etc/ssl/certs/...
554
votes
13
answers
795k
views
How to determine SSL cert expiration date from a PEM encoded certificate?
If I have the actual file and a Bash shell in Mac or Linux, how can I query the cert file for when it will expire? Not a web site, but actually the certificate file itself, assuming I have the csr, ...
542
votes
15
answers
1.4m
views
Using openssl to get the certificate from a server
I am trying to get the certificate of a remote server, which I can then use to add to my keystore and use within my Java application.
A senior dev (who is on holidays :( ) informed me I can run this:
...
433
votes
22
answers
830k
views
Trusting all certificates using HttpClient over HTTPS
Recently posted a question regarding the HttpClient over Https (found here). I've made some headway, but I've run into new issues. As with my last problem, I can't seem to find an example anywhere ...
317
votes
11
answers
1.6m
views
How to import a .cer certificate into a java keystore?
During the development of a Java webservice client I ran into a problem. Authentication for the webservice is using a client certificate, a username and a password. The client certificate I received ...
316
votes
6
answers
175k
views
How are ssl certificates verified?
What is the series of steps needed to securely verify a ssl certificate? My (very limited) understanding is that when you visit an https site, the server sends a certificate to the client (the ...
308
votes
4
answers
836k
views
Convert a CERT/PEM certificate to a PFX certificate
I've seen a couple questions about how to convert a PFX to a cert file, but I need to go the other way.
I have two files:
bob_cert.cert
bob_key.pem
I'd like to convert them to a single .pfx file. ...
298
votes
4
answers
578k
views
How to view the contents of a .pem certificate?
I am using Java keytool. I have exported a self-signed .pem certificate from my keystore. Is there a command to view the certificate details directly from the .pem file (not of the certificate in the ...
289
votes
9
answers
391k
views
Signing a Windows EXE file
I have an EXE file that I should like to sign so that Windows will not warn the end user about an application from an "unknown publisher". I am not a Windows developer. The application in question is ...
234
votes
7
answers
548k
views
Extract public/private key from PKCS12 file for later use in SSH-PK-Authentication
I want to extract the public and private key from my PKCS#12 file for later use in SSH-Public-Key-Authentication.
Right now, I'm generating keys via ssh-keygen which I put into .ssh/authorized_key, ...
225
votes
4
answers
84k
views
If I revoke an existing distribution certificate, will it mess up anything with existing apps?
I built an iOS app for an organization that has an app already on the store. After weeks of trying to get the guy who has the key to sign the app, they finally came back and said, "Just get it done!". ...
224
votes
9
answers
831k
views
Verify a certificate chain using openssl verify
I'm building a own certificate chain with following componenents:
Root Certificate - Intermediate Certificate - User Certificate
Root Cert is a self signed certificate, Intermediate Certificate is ...
216
votes
15
answers
409k
views
How do I fix certificate errors when running wget on an HTTPS URL in Cygwin? [closed]
For example, running wget https://www.dropbox.com results in the following errors:
ERROR: The certificate of `www.dropbox.com' is not trusted.
ERROR: The certificate of `www.dropbox.com' hasn't got a ...
210
votes
16
answers
235k
views
Xcode 4 - "Valid signing identity not found" error on provisioning profiles on a new Macintosh install
I had a Macintosh I used to develop iPhone apps with using Xcode 4.
I now have a new Macintosh with a new install of... everything.
When opening Xcode projects built on the old Mac, I cannot run the ...
209
votes
12
answers
1.3m
views
https connection using CURL from command line
I am new to Curl and Cacerts world and facing a problem while connecting to a server.
Basically, I need to test connectivity over https from one machine to another machine.
I have a URL to which I ...
204
votes
8
answers
452k
views
Convert .pfx to .cer
Is it possible to convert a .pfx (Personal Information Exchange) file to a .cer (Security Certificate) file? Unless I'm mistaken, isn't a .cer somehow embedded inside a .pfx? I'd like some way to ...
197
votes
14
answers
597k
views
How to properly import a selfsigned certificate into Java keystore that is available to all Java applications by default?
I do want to import a self signed certificate into Java so any Java application that will try to establish a SSL connection will trust this certificate.
So far, I managed to import it in
keytool -...
192
votes
2
answers
230k
views
SSL certificate is not trusted - on mobile only [closed]
My site is working great over SSL in my desktops (chrome) I have a green lock near the address bar saying "Identity verified"
But using a mobile mobile browser (Chrome/Safari)I see the following ...
188
votes
19
answers
304k
views
SSL: error:0B080074:x509 certificate routines:X509_check_private_key:key values mismatch
I'm not able to setup SSL. I've Googled and I found a few solutions but none of them worked for me. I need some help please...
Here's the error I get when I attempt to restart nginx:
root@s17925268:~...
187
votes
20
answers
169k
views
Distribution certificate / private key not installed
Using Xcode 9.1, after building an iOS app, I want to archive it and upload it to the appStore for beta-testing.
But I get the following issue after clicking the button Upload to the App Store... and ...
166
votes
19
answers
144k
views
Development team not showing in Xcode
I am an self-employed iOS developer and so have my own iOS distribution membership.
For a few days, I am working as a developer in a team. My apple account has been added in their iTunes Connect / ...
164
votes
16
answers
413k
views
How to ignore the certificate check when ssl
I am trying find a way to ignore the certificate check when request a Https resource, so far, I found some helpful article in internet.
But I still have some problem. Please review my code. I just ...
163
votes
11
answers
538k
views
How to install trusted CA certificate on Android device?
I have created my own CA certificate and now I want to install it on my Android Froyo device (HTC Desire Z), so that the device trusts my certificate.
Android stores CA certificates in its Java ...
161
votes
12
answers
274k
views
How can I deploy an iPhone application from Xcode to a real iPhone device?
How can I deploy an iPhone application from Xcode to real iPhone device without having a US$99 Apple certificate?
160
votes
8
answers
329k
views
Convert pfx format to p12
I need to export a .pfx format certificate (from Windows MMC) to .p12 to use in another application. I cant find a way to do this.
Can anyone suggest a method?
154
votes
4
answers
200k
views
What is difference between cacerts and keystore?
What's the difference between the two, cacerts and keystore?
If I use the definition found in these links, cacerts and keystore, it seems that they're a collection of certificates, but in context of ...
152
votes
19
answers
425k
views
How to solve "Could not establish trust relationship for the SSL/TLS secure channel with authority"
I have a WCF service hosted in IIS 7 using HTTPS. When I browse to this site in Internet Explorer, it works like a charm, this is because I have added the certificate to the local root certificate ...
152
votes
22
answers
677k
views
How to fix the "java.security.cert.CertificateException: No subject alternative names present" error?
I have a Java web service client, which consumes a web service via HTTPS.
import javax.xml.ws.Service;
@WebServiceClient(name = "ISomeService", targetNamespace = "http://tempuri.org/", wsdlLocation =...
151
votes
20
answers
278k
views
Java SecurityException: signer information does not match
I recompiled my classes as usual, and suddenly got the following error message. Why? How can I fix it?
java.lang.SecurityException: class "Chinese_English_Dictionary"'s signer information does not ...
149
votes
10
answers
270k
views
How to create P12 certificate for iOS distribution
We have an iOS app whose push notification cert has expired and we're trying to create a new one. I've created new certs in the Provisioning portal (ios_developer.cer, ios_distribution.cer) and ...
145
votes
26
answers
122k
views
Xcode Command /usr/bin/codesign failed with exit code 1 : errSecInternalComponent
I am trying to add new provisioning profile to my Xcode, to test an app on the device. Here are the steps I followed:
Deleted all certificates and provisioning profiles
Create/Add IOS Dev Certificate ...
143
votes
3
answers
232k
views
Difference between pem, crt, key files
I'm having problems understanding the difference between files produced by openssl and how to detect them.
For example I'm trying to generate Self-signed cert with private key and generate JKS file ...
142
votes
7
answers
425k
views
How to convert .pfx file to keystore with private key?
I need to sign Android application (.apk).
I have .pfx file. I converted it to .cer file via Internet Explorer and then converted .cer to .keystore using keytool. Then I've tried to sign .apk with ...
136
votes
3
answers
260k
views
When you use 'badidea' or 'thisisunsafe' to bypass a Chrome certificate/HSTS error, does it only apply for the current site? [closed]
Sometimes and especially very often when developing a web-application Chrome doesn't allow you to visit certain sites and throwing certificate/HSTS error. I've found that typing badidea (more recently ...
134
votes
10
answers
88k
views
How to check if APK is signed or "debug build"?
As far as I know, in android "release build" is signed APK. How to check it from code or does Eclipse has some kinda of secret defines?
I need this to debug populating ListView items from web service ...
134
votes
7
answers
621k
views
OpenSSL: PEM routines:PEM_read_bio:no start line:pem_lib.c:703:Expecting: TRUSTED CERTIFICATE [closed]
I need a hash-name for file for posting in Stunnel's CApath directory. I have got some certs in this directory and they are working well. Also, I have a server sert and server key:
cert = c:\Program ...
131
votes
28
answers
189k
views
Cannot install signed apk to device manually, got error "App not installed"
I'd like to publicate my app to GooglePlay but first i would like to do a last testing with the signed apk to ensure that all of the used API keys are working correctly with the release version (GMaps,...
130
votes
4
answers
68k
views
What is the difference between X509Certificate2 and X509Certificate in .NET?
What is the difference between the two?
129
votes
4
answers
100k
views
SAML: Why is the certificate within the Signature?
I have to implement SSO with SAML for my company's website (as the relying party). An essential part off course is the verification of the signature. Here is the signature part of a sample SAML from ...
127
votes
7
answers
208k
views
How to give ASP.NET access to a private key in a certificate in the certificate store?
I have an ASP.NET application that accesses private key in a certificate in the certificates store. On Windows Server 2003 I was able to use winhttpcertcfg.exe to give private key access to the ...
125
votes
5
answers
371k
views
How to list the certificates stored in a PKCS12 keystore with keytool?
I wanted to list the certificates stored in a PKCS12 keystore.
The keystore has the extension .pfx
120
votes
4
answers
176k
views
How to obtain Certificate Signing Request
How do I obtain a Certificate Signing Request? All I'm trying to do is get my app running on my ipod touch. This was easy as I could just go to the IOS development portal and just download one, no ...
119
votes
9
answers
197k
views
How to Export Certificate from Chrome on a Mac?
How do I export a security certificate from Chrome v37 on a Mac?
Previously I could click on the little lock icon next to the URL, select "Connection," select the certificate, and an "Export" button ...
115
votes
5
answers
164k
views
what is the difference between .cer & pfx file [closed]
People used to say -
cer - certificate stored in the X.509 standard format. This certificate contains information about the certificate's owner... along with public and private keys.
pfx - stands ...
111
votes
13
answers
38k
views
No identities were available - administrator request
I had problems while "archiving" my app. I think there are invalid profiles because of iPhone Update to 5.1 and XCode update to 4.2.2.
I've taken now more than 4 hours to get rid of ...