der

Is there some high level way to write an X509Certificate into a PEM formatted string? Currently I'm doing x509cert.encode() to write it into a DER formatted string, then base 64 encoding it and appending the header and footer to create a PEM string, but it seems bad. Especially since I have to throw in line breaks too. ZZ Coder This is not bad. Java doesn't provide any functions to write PEM files. What you are doing is the correct way. Even KeyTool does the same thing, BASE64Encoder encoder = new BASE64Encoder(); out.println(X509Factory.BEGIN_CERT); encoder.encodeBuffer(cert.getEncoded(), out

I need to integrate my iPhone app with a system, and they require to encrypt data by a given public key, there are 3 files in 3 different format .xml .der and .pem, I have researched and found some articles about getting SecKeyRef from DER/PEM, but they are always return nil. Below is my code: NSString *pkFilePath = [[NSBundle mainBundle] pathForResource:@"PKFile" ofType:@"der"]; NSData *pkData = [NSData dataWithContentsOfFile:pkFilePath]; SecCertificateRef cert; cert = SecCertificateCreateWithData(NULL, (CFDataRef) pkData); assert(cert != NULL); OSStatus err; if (cert != NULL) { err =

Possible Duplicate: How to get .pem file from .key and .crt files? How can I convert .crt to .pem? MrEyes You can do this conversion with the OpenSSL library http://www.openssl.org/ Windows binaries can be found here: http://www.slproweb.com/products/Win32OpenSSL.html Once you have the library installed, the command you need to issue is: openssl x509 -in mycert.crt -out mycert.pem -outform PEM NeilG I found the OpenSSL answer given above didn't work for me, but the following did, working with a CRT file sourced from windows. openssl x509 -inform DER -in yourdownloaded.crt -out outcert.pem