keytool

I am a lot of time try to connect my android app with facebook but get excaption with the hash key. I read question here about this but didn succes to solve my problem I run this code to get hash key try { PackageInfo info = getPackageManager().getPackageInfo( "com.example.fishe", PackageManager.GET_SIGNATURES); for (Signature signature : info.signatures) { MessageDigest md = MessageDigest.getInstance("SHA"); md.update(signature.toByteArray()); Log.d("com.example.fishe", Base64.encodeToString(md.digest(), Base64.DEFAULT)); } } catch (NameNotFoundException e) { } catch (NoSuchAlgorithmException

I went to https://code.google.com/apis/console/ I then did this: keytool -v -list -alias ks_ms_ad -keystore W:\eclipse-android-sign\keystore\exampleproject I converted the output SubjectKeyIdentifier [ KeyIdentifier [ 0000: HH HH HH HH HH HH HH HH HH HH HH HH HH HH HH H /x<s7.@...B.).8. 0010: HH HH HH HH .. . ] ] to HH:HH:HH:HH:HH:HH:HH:HH:HH:HH:HH:HH:HH:HH:HH:HH:HH:HH:HH:HH;com.exampledomain.exampleproject Google actually accepted this, so somehow I turned gibberish into something usable. The "HH" entries matched up with the example given in Google's API console site, so there is a small

I have an application jar from which I m calling an HTTPS url using DefaultHTTPClient class object but its giving peer not authenticate exception , so I want to sign jar using keystore. I have .cer file which has public key and I can able to import into keystore but when I use jarsigner tool it says certificate chain not found.you must have private key and associate public key. I have .pfx file also which is suppose to an private key but I don't know how to import it.can any one able to tell me the steps how to import .pfx file and use in jarsigner. Correct me if I m wrong somewhere.. UPDATE

I would like to generate a key pair and insert it into a Java KeyStore programmatically. I can use the command line to do exactly what I want, but how to do that using Java code? Here is the command line: keytool -genkeypair \ -dname "cn=Unknown" \ -alias main \ -keyalg RSA \ -keysize 4096 \ -keypass 654321 \ -keystore C:\\Users\\Felipe\\ks \ -storepass 123456 \ -validity 365 Here is the Java code I have so far: public static void main(String[] args) { try ( FileOutputStream fos = new FileOutputStream("C:\\Users\\Felipe\\ks"); ) { KeyPairGenerator keyPairGenerator = KeyPairGenerator

1、在命令行中进入%CATALINA_HOME%/bin目录下执行以下命令： (1)%CATALINA_HOME%/bin> keytool -genkey -alias tomcat -keyalg RSA -keypass changeit -storepass changeit -keystore server.keystore -validity 3600 此时会在%TOMCAT_HOME%/bin下生成server.keystore 文件。 注：参数 -validity 指证书的有效期(天)，缺省有效期很短，只有90天。 (2)%CATALINA_HOME%/bin> keytool -export -trustcacerts -alias tomcat -file server.cer -keystore server.keystore -storepass changeit 这一步用于导出证书，此时会在%TOMCAT_HOME%/bin下生成server.cer 文件。 (3)%CATALINA_HOME%/bin> keytool -import -trustcacerts -alias tomcat -file server.cer -keystore %JAVA_HOME%/jre/lib/security/cacerts -storepass changeit

I following the steps from the link : How to read .pem file to get private and public key . I executed the following three commands: 1. $openssl genrsa -out mykey.pem 2048 2. $openssl pkcs8 -topk8 -inform PEM -outform PEM -in mykey.pem -out private_key.pem -nocrypt 3. $ openssl rsa -in mykey.pem -pubout -outform DER -out public_key.der This created three files, but when I was trying to read those through Java code I started facing below error: PUBLIC KEY EXPO : 65537 Only RSAPrivate(Crt)KeySpec and PKCS8EncodedKeySpec supported for RSA private keys My code for reference: public class

I've been banging my head against this for a few days and am completely stumped. Here's the rundown: I've got an Eclipse plugin project using Tycho to build via Maven 3 Within Maven I've got the maven-jarsigner-plugin set up to sign jars using my keystore (see below for keystore details) I've got a code signing cert that's been signed by Thawte in my keystore I can take any signed jar file from target/* and run 'jarsigner -verify' on it. This is what happens: #java 6 on a VM vagrant@test2:/vagrant/com.example.plugins.eclipse/target$ jarsigner -verify com.example.eclipse-0.1.3-SNAPSHOT.jar jar