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Code Issues Releases Wiki Activity

GP-4330 facilitate specification of enabled TLS cipher suites for Ghidra

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ghidra1 2024-02-15 17:48:27 -05:00
parent d27222d9b5
commit 2c65b1f796
3 changed files with 33 additions and 13 deletions
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10
Ghidra/Features/GhidraServer/src/main/java/ghidra/server/remote/GhidraServer.java
View file

@ -69,6 +69,7 @@ public class GhidraServer extends UnicastRemoteObject implements GhidraServerHan
private static final String SERIAL_FILTER_FILE = "serial.filter"; private static final String SERIAL_FILTER_FILE = "serial.filter";
private static final String TLS_SERVER_PROTOCOLS_PROPERTY = "ghidra.tls.server.protocols"; private static final String TLS_SERVER_PROTOCOLS_PROPERTY = "ghidra.tls.server.protocols";
private static final String TLS_ENABLED_CIPHERS_PROPERTY = "jdk.tls.server.cipherSuites";
private static SslRMIServerSocketFactory serverSocketFactory; private static SslRMIServerSocketFactory serverSocketFactory;
private static SslRMIClientSocketFactory clientSocketFactory; private static SslRMIClientSocketFactory clientSocketFactory;
@ -797,6 +798,15 @@ public class GhidraServer extends UnicastRemoteObject implements GhidraServerHan
log.info( log.info(
" Anonymous server access: " + (allowAnonymousAccess ? "enabled" : "disabled")); " Anonymous server access: " + (allowAnonymousAccess ? "enabled" : "disabled"));
String enabledCiphers = System.getProperty(TLS_ENABLED_CIPHERS_PROPERTY);
if (enabledCiphers != null) {
String[] cipherList = enabledCiphers.split(",");
log.info(" Enabled cipher suites:");
for (String s : cipherList) {
log.info(" " + s);
}
}
serverSocketFactory = new SslRMIServerSocketFactory(null, getEnabledTlsProtocols(), serverSocketFactory = new SslRMIServerSocketFactory(null, getEnabledTlsProtocols(),
authMode == PKI_LOGIN) { authMode == PKI_LOGIN) {
@Override @Override

3
Ghidra/Framework/FileSystem/src/main/java/ghidra/framework/client/ClientUtil.java
View file

@ -199,6 +199,9 @@ public class ClientUtil {
Msg.debug(ClientUtil.class, "Server not connected (" + operation + ")"); Msg.debug(ClientUtil.class, "Server not connected (" + operation + ")");
promptForReconnect(repository, operation, mustRetry, parent); promptForReconnect(repository, operation, mustRetry, parent);
} }
else if (exc instanceof RepositoryNotFoundException) {
Msg.showError(ClientUtil.class, parent, title, exc.getMessage());
}
else if (exc instanceof UserAccessException) { else if (exc instanceof UserAccessException) {
Msg.showError(ClientUtil.class, parent, title, Msg.showError(ClientUtil.class, parent, title,
"Access denied: " + repository + "\n" + exc.getMessage()); "Access denied: " + repository + "\n" + exc.getMessage());

31
Ghidra/RuntimeScripts/Common/server/server.conf
View file

@ -40,29 +40,36 @@ wrapper.java.additional.5=-Djna.tmpdir=${wrapper_tmpdir}
# NOTE: multiple protocols must be separated with a semi-colon (e.g., TLSv1.2;TLSv1.3). # NOTE: multiple protocols must be separated with a semi-colon (e.g., TLSv1.2;TLSv1.3).
wrapper.java.additional.6=-Dghidra.tls.server.protocols=TLSv1.2;TLSv1.3 wrapper.java.additional.6=-Dghidra.tls.server.protocols=TLSv1.2;TLSv1.3
# Restrict server to specific TLS cipher suites for all secure communications
# NOTE: multiple ciphers must be separated using "\,". The specified list includes both TLSv1.2 and TLSv1.3 supported ciphers.
# TLSv1.3 info: https://www.packetmania.net/en/2023/08/21/TLS1-3-intro/
# See Commercial National Security Algorithm (CNSA) Suite Profile for TLS and DTLS 1.2 and 1.3
# RFC 9151 https://datatracker.ietf.org/doc/rfc9151/
wrapper.java.additional.7=-Djdk.tls.server.cipherSuites="TLS_DHE_RSA_WITH_AES_256_GCM_SHA384\,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384\,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384\,TLS_AES_256_GCM_SHA384"
# A suitable cacerts file must be installed when using PKI authentication # A suitable cacerts file must be installed when using PKI authentication
#wrapper.java.additional.7=-Dghidra.cacerts=./Ghidra/cacerts #wrapper.java.additional.8=-Dghidra.cacerts=./Ghidra/cacerts
# If Ghidra clients must authenticate the server, the server will need to install # If Ghidra clients must authenticate the server, the server will need to install
# a server key/certificate in a secure location (e.g., /etc/pki/...) # a server key/certificate in a secure location (e.g., /etc/pki/...)
# and specify the location and password via the properties below. # and specify the location and password via the properties below.
# Be sure to properly set permissions on the Ghidra installation and this file # Be sure to properly set permissions on the Ghidra installation and this file
# if using these settings. # if using these settings.
#wrapper.java.additional.8=-Dghidra.keystore= #wrapper.java.additional.9=-Dghidra.keystore=
#wrapper.java.additional.9=-Dghidra.password= #wrapper.java.additional.10=-Dghidra.password=
# Enable/Disable use of compression for DataBuffer serialization and Block Streams # Enable/Disable use of compression for DataBuffer serialization and Block Streams
wrapper.java.additional.10=-Ddb.buffers.DataBuffer.compressedOutput=true wrapper.java.additional.11=-Ddb.buffers.DataBuffer.compressedOutput=true
# Uncomment to enable remote debug support # Uncomment to enable remote debug support
# The debug address will listen on all network interfaces, if desired the '*' may be # The debug address will listen on all network interfaces, if desired the '*' may be
# set to a specific interface IP address (e.g., 127.0.0.1) if you wish to restrict. # set to a specific interface IP address (e.g., 127.0.0.1) if you wish to restrict.
# During debug it may be necessary to increase timeout values to prevent the wrapper # During debug it may be necessary to increase timeout values to prevent the wrapper
# from restarting the server due to unresponsiveness. # from restarting the server due to unresponsiveness.
#wrapper.java.additional.11=-Xdebug #wrapper.java.additional.12=-Xdebug
#wrapper.java.additional.12=-Xnoagent #wrapper.java.additional.13=-Xnoagent
#wrapper.java.additional.13=-Djava.compiler=NONE #wrapper.java.additional.14=-Djava.compiler=NONE
#wrapper.java.additional.14=-Xrunjdwp:transport=dt_socket\,server=y\,suspend=n\,address=*:18200 #wrapper.java.additional.15=-Xrunjdwp:transport=dt_socket\,server=y\,suspend=n\,address=*:18200
#wrapper.startup.timeout=0 #wrapper.startup.timeout=0
#wrapper.ping.timeout=0 #wrapper.ping.timeout=0
@ -73,10 +80,10 @@ wrapper.java.additional.10=-Ddb.buffers.DataBuffer.compressedOutput=true
# Uncomment to enable remote use of jvisualvm for profiling # Uncomment to enable remote use of jvisualvm for profiling
# See JMX documentation for more information: http://docs.oracle.com/javase/8/docs/technotes/guides/management/agent.html # See JMX documentation for more information: http://docs.oracle.com/javase/8/docs/technotes/guides/management/agent.html
#wrapper.java.additional.15=-Dcom.sun.management.jmxremote.port=9010 #wrapper.java.additional.16=-Dcom.sun.management.jmxremote.port=9010
#wrapper.java.additional.16=-Dcom.sun.management.jmxremote.local.only=false #wrapper.java.additional.17=-Dcom.sun.management.jmxremote.local.only=false
#wrapper.java.additional.17=-Dcom.sun.management.jmxremote.authenticate=false #wrapper.java.additional.18=-Dcom.sun.management.jmxremote.authenticate=false
#wrapper.java.additional.18=-Dcom.sun.management.jmxremote.ssl=false #wrapper.java.additional.19=-Dcom.sun.management.jmxremote.ssl=false
# YAJSW will by default assume a POSIX spawn for Linux and Mac OS X systems, unfortunately it has # YAJSW will by default assume a POSIX spawn for Linux and Mac OS X systems, unfortunately it has
# not yet been implemented for Mac OS X. The default process support within YAJSW for Mac OS X is # not yet been implemented for Mac OS X. The default process support within YAJSW for Mac OS X is