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18 questions from the last 30 days
Newest Active Bountied Unanswered
-3 votes
0 answers
90 views

I am writing a bare minimum HTTPS/TLS 1.3 server in C. Currently I want it to work an just the bare minimum spec: X22519 key establishment AES 128 GCM encryption Self signed certificate I find ...
whynotjava's user avatar
  • 33
0 votes
0 answers
48 views

Running security dump-trust-settings -d on my MacBook shows some company-specific certificates that I want Java's TrustManager to trust when creating SSL/TLS connections to internal company servers. I ...
David B's user avatar
  • 435
3 votes
1 answer
150 views

I am trying to extract the public certificate of any PostgreSQL database. I got it working with plain java as a library and as a standalone fat jar, but not in a native-image build with GraalVM. I ...
Hakan54's user avatar
  • 4,129
5 votes
1 answer
116 views

I have a Spring Boot 3.4.10 application written in Java 25 that authenticates via an SSL handshake. I'm using server.ssl.bundle to setup TLS within Spring Boot. The snippet below is from the server ...
Harry Developer's user avatar
  • 664
3 votes
1 answer
138 views

When looking at PCAP traces of Java TLS handshake, I can see details in Server Hello like this: Signature Algorithm: SHA224 DSA (0x0302) I would like to disable it, so server application does not ...
Harry Developer's user avatar
  • 664
0 votes
1 answer
58 views

I have a Spring Kafka application with a single consumer. The Kafka client authentication is configured using SASL/OAUTHBEARER over SSL, as shown below: authProps.put(SaslConfigs.SASL_MECHANISM,...
Nitin Bisht's user avatar
  • 271
-1 votes
1 answer
70 views

Opening bounty for wierd behaviour of .NET SDK/runtime. DotNet team remains silent https://github.com/dotnet/sdk/issues/38325 Reproducible sample: FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build ...
Jan Zahradník's user avatar
  • 2,505
1 vote
1 answer
73 views

I have built a jax-ws web service client using the jaxws-maven-plugin. It is failing when I use it from a Glassfish 7.0.25 server with Java 21. I'm calling a SAP server which only validates the client ...
Stevec's user avatar
  • 13
1 vote
2 answers
136 views

This curl command works fine (must be accessed in tls 1.3): curl -v --tlsv1.3 -u "xxxx":"xxx" -X POST "https:xxxxxxx" Try to get the same result with Perl. Created a ...
Denis.A's user avatar
  • 309
1 vote
0 answers
54 views

I am working with Mbed TLS (latest release) on an embedded target and I want to disable all PSA Crypto / PSA driver layers completely and instead build the classic pre-PSA Mbed TLS stack (i.e., using ...
Jahir hussain's user avatar
  • 29
0 votes
2 answers
67 views

My problem: A MariaDB-Server is running in a LAMPP-Installation It runs by default without SSL. A Qt-Application (both 5.15.2 and 6.10.1) with loaded QMARIADB-Driver tried to open a connection to the ...
md_dlk's user avatar
  • 1
0 votes
1 answer
109 views

I've tried much of the advice I've found on here, and it hasn't worked so far. Here's my network flow: HTTPS -> Cloudflare -> NGINX (server 1) -> Apache (server 2) -> WordPress Here are my ...
Atlas Creed's user avatar
  • 19
1 vote
2 answers
103 views

Scenario: I've an azure function app(event hub trigger) which needs to connect to SSL enabled IBM MQ server. I'm using IBMMQDotnetClient 9.4.2 nuget package and I've installed a pfx cert in local(...
lmaheshchowdary's user avatar
  • 1
Advice
0 votes
2 replies
90 views

I am getting the below SSL error when my Java (Java 21, Spring Boot 3/4) application makes a REST call to a gateway: Internal server error: (certificate_unknown) PKIX path building failed: sun....
Arpit Sharma's user avatar
  • 9
-1 votes
0 answers
103 views

I'm seeing a consistent issue across multiple Flutter apps, not just one project. Whenever the user's mobile device (Android or iOS) is connected to specific VPN providers, the Flutter app fails to ...
Hamza's user avatar
  • 31

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