pkcs#12

X509Certificate is only instantiatable using the contents of a certificate (.cer file). How to instantiate this object using a .p12 file that contains both the certificate and the private key? Here is what you need: InputStream inStream = new FileInputStream("c:/certificate.p12"); KeyStore ks = KeyStore.getInstance("PKCS12"); ks.load(inStream, "password".toCharArray()); String alias = ks.aliases().nextElement(); certificate = (X509Certificate) ks.getCertificate(alias); 来源： https://stackoverflow.com/questions/4030585/how-to-instantiate-javax-security-x509certficate-object-from-a-p12-certificate

I need some help converting my .P12 certificate file into a JKS keystore. I've followed the standard commands using Java's keytool utility. However, when I try and use the resulting JKS file to access the WS endpoint via SOAPUI, I get a 403.7 error - Forbidden: SSL certificate is required. Using the P12 file with SOAPUI against the same endpoint produces a successful response. Here is the standard command for importing a P12 keystore into a JKS keystore - keytool -importkeystore -srckeystore src.p12 -srcstoretype PKCS12 -deststoretype JKS -destkeystore target.jks I also tried using openssl to

I'm trying to unpack my pkcs12 file in my Qt application - but having no luck. I'm building a Qt Console App (GUI disabled) . (I've followed this guide: https://github.com/trueos/sysadm-ui-qt/blob/master/src-qt5/gui_client/SSLNotes.txt ) Pkcs12 creation commands: "openssl req -newkey rsa:2048 -nodes -keyout test_key.pem" "openssl req -key test_key -new -x509 -out test_crt.crt" "openssl pkcs12 -inkey test_key.pem -in test_crt.crt -export -passout stdin -out new.pfx" Qt Code: QString password="1234"; QFile pkcs("/Users/test/Desktop/certs/new.pfx"); pkcs.open(QFile::ReadOnly); QSslKey key;

While importing .p12 to cacerts I'm facing the following issue. First line says alias already exists and then when I try to overwrite it says alias not found. Please help me tackle this issue. /usr/java/default/jre/bin/keytool -importkeystore -deststorepass changeit -destkeystore /usr/java/default/jre/lib/security/cacerts -srckeystore /home/sogadm/MB_copy/MB_client.p12 -srcstoretype pkcs12 -srcstorepass 123456 -alias mb_ca Existing entry alias mb_ca exists, overwrite? [no]: yes keytool error: java.lang.Exception: Alias <mb_ca> does not exist It probably means that: in cacerts you already have

while converting some certificates from keystore to openssl/pem I noticed for the first time that there are "Bag Attributes" prepended to the certs. The look like this: Bag Attributes friendlyName: CN=PositiveSSL CA,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB subject=/C=GB/ST=Greater Manchester/L=Salford/O=Comodo CA Limited/CN=PositiveSSL CA issuer=/C=US/ST=UT/L=Salt Lake City/O=The USERTRUST Network/OU=http://www.usertrust.com/CN=UTN-USERFirst-Hardware Do they serve any function? I noticed that I like them because they make my chain-files (a concatenation of certificates) more

Is it possible to get application's bundle id from p12/pem file for APNS? I have a system where user can upload his push certificate (p12 or pem) and would be great to show him an info about bundle id so user will be able to check what he uploaded I'm not sure whether it's 100% helpful but you can use command line tool from openssl library in the following manner openssl pkcs12 -info -in mycert.p12 -passin pass:MyCertPassPhrase this will produce the output you can parse MAC Iteration 1 MAC verified OK PKCS7 Encrypted data: pbeWithSHA1And40BitRC2-CBC, Iteration 2048 Certificate bag Bag