Bash
Bash Arrays | Linux Journal
http://www.linuxjournal.com/content/bash-arraysProvide a list in open/close parentheses, unadorned.
array=(one two three four [5]=five)
echo "Array size: ${#array[*]}"
echo "Array items:"
for item in ${array[*]}
do
printf " %s\n" $item
done
Bash For Loop Examples
http://www.cyberciti.biz/faq/bash-for-loop/The array here doesn't use parentheses.
for VARIABLE in 1 2 3 4 5 .. N do command1 command2 commandN done
bash - escaping newlines in sed replacement string - Stack Overflow
http://stackoverflow.com/questions/8991275/escaping-newlines-in-sed-replacement-string- http://unix.stackexchange.com/questions/76061/can-sed-remove-double-newline-characters
- http://stackoverflow.com/questions/1251999/sed-how-can-i-replace-a-newline-n
- http://backreference.org/2009/12/23/how-to-match-newlines-in-sed/
Newlines will be recognized in the replace clause (the second half), but not in the match clause. Instead, you will need to use the N and D flags.
echo 'abc' | sed 's/b/\ > /' a c
Gather dependencies from pom files
http://www.grymoire.com/Unix/Sed.html#uh-51Navigate to the root directory of Maven project with sub-modules, copy and paste the following code. The code depends on the correct order of a dependency declaration: groupId, articleId, version. Otherwise, all bets are off. This is intended to be quick and dirty; a SAX parser would be more robust.
The following temp files are used for each pom.xml in turn.
- work.txt: contains '
' - work2.txt: strips off '
', leaving groupId:articleId:version
results.txt: The final file, providing a compilation of dependencies for all pom.xml files.
for file in $(find . -name "pom.xml")
do
cfile=$(printf '%q' $file)
sed '
# look for a <groupId>...</groupId>
/[^<]*<groupId>\([^<]*\)<\/groupId>.*$/ {
# Found one - now read in the next line
N
# delete the <groupId>...</groupId> and replace with <maven-dependency>
s/[^<]*<groupId>\([^<]*\)<\/groupId>[\n\r]*[^<]*/<maven-dependency>\1/
}
/<artifactId>\([^<]*\)<\/artifactId>.*$/ {
N
s/<artifactId>\([^<]*\)<\/artifactId>[\n\r]*[^<]*/:\1/
}
s/<version>\([^<]*\)<\/version>.*/:\1<\/maven-dependency>/
' $file > work.txt
echo -e "\n${cfile}\n===========================================" > work2.txt
cat work.txt | grep "<maven-dependency>[^<]*<\/maven-dependency>" | sed "s/<maven-dependency>\([^<]*\)<\/maven-dependency>/\1/" >> work2.txt; cat work2.txt
cat work2.txt >> results.txt
done
Along the same lines, there is also a little Ruby script for extracting out the articleId from the groupId:articleId:version:
#[Extract dependency name (Ruby)]
#E.g.,
dependencies = %w[
edu.ucmerced.ucpath.idm:ucm-ucpath-idm:0.0.2-SNAPSHOT
it.svario.xpathapi:xpathapi-jaxp:RELEASE
org.eclipse.m2e:lifecycle-mapping:1.0.0
org.apache.maven.plugins:maven-install-plugin:2.4
com.google.code.maven-replacer-plugin:replacer:1.5.2
org.codehaus.mojo:properties-maven-plugin:1.0-alpha-2
org.apache.maven.plugins:maven-install-plugin:2.4
com.google.code.maven-replacer-plugin:replacer:1.5.2
]
puts dependencies.map{|x| first = x.index(/:/); x.slice(first+1, x.index(/:/, first+1) - first-1)}
How to reference a variable within sed? - The UNIX and Linux Forums
http://www.unix.com/shell-programming-scripting/39175-how-reference-variable-within-sed.html
tmp="abcdefg"
sed "s/${tmp}/good"
Replace the single quotes with double quotes. Single quotes prevent variable expansion.
http://www.unix.com/shell-programming-scripting/39175-how-reference-variable-within-sed.html
escape string in bash script so it can be used in command line
http://www.linuxquestions.org/questions/linux-software-2/escape-string-in-bash-script-so-it-can-be-used-in-command-line-360664/Use double quotes.
You don't need to escape a string if you quote it - say you want to pass all the arguments to ls, instead of
ls $*
write
ls "$*"
Java; web services
Web Service Definition Language (WSDL)
http://www.w3.org/TR/wsdl#_soap:addressWhat purpose does soap:address serve? It appears to be the actual endpoint.
<definitions .... >
<port .... >
<binding .... >
<soap:address location="uri"/>
</binding>
</port>
</definitions>
?
Apache CXF -- WS-SecurityPolicy
http://cxf.apache.org/docs/ws-securitypolicy.html
Configuration for message-level encryption can be easily accomplished. The following server and client configurations should be loaded either in the Server/Client Java class or in the pom.xml configuration
Java Class
SpringBusFactory bf = new SpringBusFactory();
URL busFile = new ClassPathResource("wssec-server.xml").getURL();
Bus bus = bf.createBus(busFile.toString());
BusFactory.setDefaultBus(bus);
pom.xml
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<executions>
<execution>
<phase>test</phase>
<goals>
<goal>java</goal>
</goals>
<configuration>
<mainClass>edu.ucmerced.ucpath.idm.Runner</mainClass>
<arguments>
<argument>../ws-ora-idm-wsdl/src/main/resources/wsdl/IDMServices/IDMServices.wsdl</argument>
</arguments>
<systemProperties>
<systemProperty>
<key>cxf.config.file</key>
<value>cxf-client.xml</value>
</systemProperty>
</systemProperties>
</configuration>
</execution>
</executions>
</plugin>
Server
<jaxws:endpoint id="server"
implementor="demo.wssec.server.GreeterImpl"
endpointName="s:SoapPort"
serviceName="s:SOAPService"
address="http://localhost:9001/SoapContext/SoapPort"
wsdlLocation="wsdl/hello_world.wsdl"
xmlns:s="http://apache.org/hello_world_soap_http">
<jaxws:properties>
<entry key="ws-security.signature.properties" value="serviceKeystore.properties"/>
<entry key="ws-security.signature.username" value="myservicekey"/>
<entry key="ws-security.callback-handler"
value="demo.wssec.server.ServerCallbackHandler"/>
<entry key="ws-security.encryption.properties" value="serviceKeystore.properties"/>
<entry key="ws-security.encryption.username" value="myclientkey"/>
</jaxws:properties>
</jaxws:endpoint>
Client
<jaxws:client name="{http://apache.org/hello_world_soap_http}SoapPort" createdFromAPI="true">
<jaxws:properties>
<entry key="ws-security.signature.properties" value="clientKeystore.properties"/>
<entry key="ws-security.signature.username" value="myclientkey"/>
<entry key="ws-security.callback-handler"
value="demo.wssec.client.ClientCallbackHandler"/>
<entry key="ws-security.encryption.properties" value="clientKeystore.properties"/>
<entry key="ws-security.encryption.username" value="myservicekey"/>
</jaxws:properties>
</jaxws:client>
Propery files should include location of certificates and keystore password. The private key password cannot be provided here, but should use the callback to provide the correct private key.
Properties
org.apache.ws.security.crypto.provider=org.apache.ws.security.components.crypto.Merlin org.apache.ws.security.crypto.merlin.keystore.type=jks org.apache.ws.security.crypto.merlin.keystore.password=sspass org.apache.ws.security.crypto.merlin.keystore.alias=myservicekey org.apache.ws.security.crypto.merlin.keystore.file=keys/servicestore.jks
Java callback-handler
public void handle(Callback[] callbacks) throws IOException,
UnsupportedCallbackException {
for (int i = 0; i < callbacks.length; i++) {
if (callbacks[i] instanceof WSPasswordCallback) {
WSPasswordCallback pc = (WSPasswordCallback) callbacks[i];
if ("myservicekey".equals(pc.getIdentifier())) {
pc.setPassword("skpass");
break;
}
}
}
}
See https://github.com/dcvezzani/mustached-batman for a complete example.
Maven Repository: org.apache.ws.security » wss4j
» 1.5.6 http://mvnrepository.com/artifact/org.apache.ws.security/wss4j/1.5.6Pom.xml dependency entry.
<dependency> <groupId>org.apache.ws.security</groupId> <artifactId>wss4j</artifactId> <version>1.5.6</version> </dependency>
WS-SecurityPolicy 1.2
http://docs.oasis-open.org/ws-sx/ws-securitypolicy/200702/ws-securitypolicy-1.2-spec-os.html- http://docs.oasis-open.org/ws-sx/ws-securitypolicy/200702/ws-securitypolicy-1.2-spec-os.html#_Toc161826520
- http://en.wikipedia.org/wiki/WS-SecurityPolicy
Documentation of the nodes in the WS-SecuirtyPolicy namespace.
XML Namespace Document for WS-Security-Policy 1.3
http://docs.oasis-open.org/ws-sx/ws-securitypolicy/200802Documentation of the nodes in the WS-SecuirtyPolicy namespace.
Re: Eclipse, CXF and WS-SecurityPolicy
http://mail-archives.apache.org/mod_mbox/cxf-users/201307.mbox/%3CF172D30F-6747-44B2-A4CE-7EFBD7710DEA@indivica.com%3EAn error like what follows indicates that possibly the wrong namespace is being specified or the namespace is missing altogether.
> Jul 27, 2013 12:41:56 AM org.apache.cxf.ws.policy.AssertionBuilderRegistryImpl handleNoRegisteredBuilder
> WARNING: No assertion builder for type {http://schemas.xmlsoap.org/ws/2005/07/securitypolicy}RequiredParts registered.
Maven Repository: org.apache.cxf » cxf-rt-ws-security
» 2.4.1 http://mvnrepository.com/artifact/org.apache.cxf/cxf-rt-ws-security/2.4.1Entry description
<dependency> <groupId>org.apache.cxf</groupId> <artifactId>cxf-rt-ws-security</artifactId> <version>2.4.1</version> </dependency>
Java web services: WS-Security with CXF
http://www.ibm.com/developerworks/library/j-jws13/Walk-through for creating a web service, using WS-Security with the Apache CXF web services stack
X.509 Certificates
X.509 - Wikipedia, the free encyclopedia
http://en.wikipedia.org/wiki/X.509- https://www.google.com/search?q=what%27s+so+special+about+signed+certificates%3F&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a#q=x509+types+of+authentication&rls=org.mozilla:en-US%3Aofficial
- https://www.google.com/search?q=what%27s+so+special+about+signed+certificates%3F&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a#q=x509+types+of+authentication&rls=org.mozilla:en-US%3Aofficial
Was researching what exactly the significance is of signed certificates.
As far as I can tell, most of the time it's only purpose is to validate a trusted public key.
The Most Common Java Keytool Keystore Commands
http://www.sslshopper.com/article-most-common-java-keytool-keystore-commands.htmlA great resource common keytool commands.
