A web infrastructure construct that facilitates the trust relationship between a web site as information provider and a client's web client (browser) as information consumer. It contains elements to satisfy authentication to satisfy requirements that parties to the connection are who they claim to be, and assist in handshaking for paired encryption methods to satisfy secure communication.
Questions tagged [certificates]
143 questions
13
votes
1 answer
Make SSL certificate trusted by Chrome for Android
I want Chrome to trust an SSL certificate. How do I add this certificate or its issuing authority to the system or browser so that Chrome will not generate an error upon trying to access the website that uses it?

Melab
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8
votes
1 answer
Getting latest update of certificate/credential/SSL store
I realize sometimes when browsing with HTTPS, it shows the certificate is not valid, "This certificate is not from a trusted authority". Clicking "continue" will just pop up the same warning. That time, I start thinking the certificate store is not…

CallMeLaNN
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8
votes
2 answers
How to delete a single (SSL root) certificate?
There is only a way to purge the whole certificate store (for SSL root certificates like those used for 802.1x).
Is there an app, setting or (as a last resort) command line to remove a single certificate?
(Android 2.2)
till
5
votes
1 answer
How to remove a single client certificate?
Isn't it possible to remove a single client certificate from a device?
On a Galaxy S6 running 5.0.2 I can remove all client certificates using:
System settings
Lock screen and security
Other security settings
Clear credentials
Or I can…

techraf
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3
votes
2 answers
How to explain SSL cert validation discrepancy between Chrome and WebView on a modern Android?
(original title: Do some Android vendors ship their own SSL stack implementation?)
We've been having (in production) a peculiar HTTPS-related issue lately in our Android app.
All calls to our domain from within a WebView fail in our Android app, due…

jakub.g
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3
votes
0 answers
How do I tell Android to remember which client certificate to use for a given site?
I have a site that requires a client certificate in order to allow access.
I've successfully installed a client certificate onto my Android device.
When I access the site from Chrome, I'm prompted with a "Choose certificate" modal popup which…

Dave
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- 2
2
votes
0 answers
Certificates and deadlines
Scope: mobile - Android
Subject: Let's Encrypt certificate, ISRG Root X1
Hi, as Internet veterans know well, this certificate has expired since September 30th.
Many "obsolete" devices have been affected, experiencing an unpleasant block when…

Bento
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2
votes
0 answers
app keystore and certs in phone storage?
is there method to view and export files from phone storage keystore?
the android app i got has the keystore to managed digital user certs, it can be viewed via UI, i wanted to view them in phone storage but could not locate them.

guo
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2
votes
1 answer
What is "com.samsung.android.dqagent_SA_SDK" user certificate? Is it safe?
My user certificates has the following: com.samsung.android.dqagent_SA_SDK.
It seems so strange, it looks like someone put it on there. Is that normal?

Rafael
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2
votes
1 answer
Android Root Certificates, published list?
For each version of iOS Apple publishes a list of the embedded root certificates:
https://support.apple.com/en-us/HT205205
I am unable to find something similar for Android, I am wondering if these could differ by device vendor or if they all share…

RandomUser
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1
vote
0 answers
Cannot see installed user certificate
I have installed 2 user certificates to be used for wifi but when connecting the certificate is not showing up in the drop down . The CA certificate is showing though .

Pradyumna Challa
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1
vote
1 answer
install certificates
I received a .crt certificate to install on my new galaxy tab 10.1.
How do I install it?
I see that I can "install from USB storage" but couldn't figure out where this storage is.

hanoch
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1
vote
0 answers
Do older Android versions support SHA-256?
We are updating our certs. for our MDM program, and that includes rolling out SHA-256. That being said, do all Android versions support SHA-256 (especially 4.0.3 and 4.1.1)?

Asher Jaffri
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1
vote
0 answers
Can I export certificates from Credentials Storage
I have several certificates in the Credentials store that I would like to backup. Can they be extracted?
OnePlus 2 running OxygenOS 2.2.0 Android 5.1.1
Not Rooted.

nick fox
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1
vote
0 answers
is there a way to force chrome to accept a self signed site?
I want to access to a site in which zimbra is installed, the address is like 'https://...', but when I try to access it from chrome on my phone I have a message telling me the connection is not secured. Is there a way to force chrome to accept the…

lolveley
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