Sun Microsystems J2ME - Manual (Page 123)

Appendix B Command Line Reference 111
B.5.2 Signing MIDlet Suites
JadTool is a command-line interface for signing MIDlet suites using public key
cryptography according to the MIDP 2.0 specification. Signing a MIDlet suite is the
process of adding the signer certificates and the digital signature of the JAR file to
a JAD file.
JadTool only uses certificates and keys from J2SE keystores. J2SE provides
keytool , the command-line tool to manage J2SE keystores.
JadTool is packaged in a JAR file. To run it, open a command prompt, change the
current directory to {toolkit} \bin , and enter the following command:
java -jar JADTool.jar < command >
The commands are as follows:
-help
Print the usage instructions for JADTool.
-addcert -keystore <keystore> -alias < alias > -storepass <password>
[-certnum < number >] [-chainnum < number >] -inputjad <input_jadfile> -
outputjad <output_jadfile>
Add the certificate of the key pair from the given keystore to the JAD file. The
default keystore is {toolkit}
\appdb\_main.ks .
-addjarsig -jarfile <jarfile> -keystore <keystore> -alias < alias > -
storepass <password> -keypass <password> -inputjad <input_jadfile> -
outputjad <output_jadfile>
Add the digital signature of the given JAR file to the specified JAD file. The
default value for
-jarfile is the MIDlet-Jar-URL property in the JAD file.
The default ME keystore is {toolkit} \appdb\_main.ks .
-showcert [([-certnum < number >] [-chainnum < number >]) |-all [-
encoding < encoding >] -inputjad < filename >
Display the list of certificates in the given JAD file.
The default value for:
-encoding is UTF-8
-jarfile is the MIDlet-Jar-URL property in the JAD
-keystore is %HOMEPATH%\.keystore
-certnum is 1
-chainnum is 1