ssl-certificate

Is self-signed and/or expired HTTPS certificates worse than just using HTTP?

时光总嘲笑我的痴心妄想 提交于 2020-01-01 14:25:16
问题 Despite the fact that you get a big red threatening warning telling you that the certificate has not been verified by one of those certificate authorities or has expired, what is bad with it in comparison to just using HTTP? Is it worse or not? According to Google Chrome (http://www.sslshopper.com/assets/images/chrome-beta-ssl-2.png) « an attacker may be trying to intercept yours communication ». What makes this browser and almost all others raising this warning in the case of a self-signed

Is self-signed and/or expired HTTPS certificates worse than just using HTTP?

老子叫甜甜 提交于 2020-01-01 14:25:10
问题 Despite the fact that you get a big red threatening warning telling you that the certificate has not been verified by one of those certificate authorities or has expired, what is bad with it in comparison to just using HTTP? Is it worse or not? According to Google Chrome (http://www.sslshopper.com/assets/images/chrome-beta-ssl-2.png) « an attacker may be trying to intercept yours communication ». What makes this browser and almost all others raising this warning in the case of a self-signed

Tomcat hosting multiple virtual host with multiple SSL certificate

我的未来我决定 提交于 2020-01-01 10:37:27
问题 I have a server hosting multiple websites using Tomcat 7, for example a.abc.com b.abc.com c.def.com d.def.com Using tomcat's virtual hosting feature, so they each may belong to different webapps folder. We're now trying to implement Https to each of the sites. So basically we got 2 wildcard certificates, *.abc.com, and *.def.com I've been looking for the ways to setup and I found: This where it taught me how to setup SSL with tomcat This where it taught me how to setup multiple Host with

Tomcat hosting multiple virtual host with multiple SSL certificate

我的未来我决定 提交于 2020-01-01 10:36:26
问题 I have a server hosting multiple websites using Tomcat 7, for example a.abc.com b.abc.com c.def.com d.def.com Using tomcat's virtual hosting feature, so they each may belong to different webapps folder. We're now trying to implement Https to each of the sites. So basically we got 2 wildcard certificates, *.abc.com, and *.def.com I've been looking for the ways to setup and I found: This where it taught me how to setup SSL with tomcat This where it taught me how to setup multiple Host with

Error while Importing public certificate to a keystore

喜夏-厌秋 提交于 2020-01-01 08:47:26
问题 I have a public certificate from a CA. I want to create a Java SSL connection using this certificate. I referred How can I use different certificates on specific connections? and Java SSL connection with self-signed certificate without copying complete keystore to client. From this I understand that I need to import the certificate into a keystore. However I haven't received any keystore from the CA. I created a keystore and tried to import the public certificate to it. But then I get the

SSLHandshakeException: Trust anchor for certification path not found. Only on Android API < 19

那年仲夏 提交于 2020-01-01 05:21:47
问题 I'm having issues with the https connection to a server with a self signed certificate on devices < api 19. I followed this guide published by android for trusting self-signed certifcates Android SSL and it seems to work fine with all the api>19 devices i tested. How ever i keep getting the "Trust anchor for certification path not found" error on pre 19. I've created the keystore using keytool and doesn't seem to be the problem because is working on some devices. This is my code: URL url_uri

Is it necessary to have dedicated IP Address to install SSL certificate? [closed]

梦想与她 提交于 2020-01-01 03:04:26
问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 4 years ago . I have a shared hosting plan. Now, my hosting company says it is necessary to have dedicated IP Addrss to install SSL certificate? Is that true? Can we install SSL certificate without dedicated IP address? 回答1: If your server supports SNI (Server Name Indication), then you don't need a dedicated IP. The browser

My SSL client (Java) isn't sending a certificate back to the server in two-way SSL handshake

主宰稳场 提交于 2020-01-01 02:52:06
问题 In a Java 1.7 app running on Windows 7, I'm trying to do 2-way SSL with a server (a smartcard token is providing my client certs via openSC). The server's certificate is getting verified by the client just fine, but the client doesn't respond to the server's certificate request. I believe it's because the the client isn't able to make a chain from my certificate to one of the ones requested by the server (even though such a chain exists). Here's the SSL debug of the server's Certificate

How can I tell if my paypal certificate is SHA-256? - PayPal service upgrades

[亡魂溺海] 提交于 2019-12-31 04:24:08
问题 I use IPN endpoints and have received emails from paypal saying PayPal is upgrading the certificate for www.paypal.com to SHA-256. I just want to make sure my certificate will keep working. I have tried checking on https://shaaaaaaaaaaaaa.com, https://shachecker.com, www.sslshopper.com/ssl-checker.html but none will check it (I assume they all require an https site, which mine isn't?). I have tried a transaction though the sandbox and this works fine. I have run openssl s_client -connect www

Convert X.509 certificate from hex form to .cer format

♀尐吖头ヾ 提交于 2019-12-31 03:04:30
问题 How to convert X.509 certificate from a hex-dump form to .CER format? Additionally, should be blank space separators removed from hex dump first? Thanks. 回答1: You could use ASN.1 editor. It has a data converter that will convert HEX to PEM format of data. the source is also available so if you need to use it in code you can look how it is done. Or you could use certutil.exe using command certutil -decodehex c:\cert.hex c:\cert.cer 回答2: Normally .cer can either be binary encoded - DER - or it