Find yourself a base64 encoding/decoding library.
That's all you need. Here's the pseudo code:
DER = base64-decode(PEM);
PEM = base64-encode(DER);
Well, and you need to add/remove the "----- BEGIN CERTIFICATE -----" lines.
Good luck!
yours,
Julius
On Wed, Apr 9, 2008 at 7:29 AM, geragray <[EMAIL PROTECTED]> wrote:
>
> I need it for a set of functions that would convert PEM certificates to DER
> and vise versa. I found openssl command line tool:
> x509 –in input.crt –inform PEM –out output.crt –outform DER
> and traced it's code:
>
> It is done by creating X509 object from a file and then converting it to the
> requred format:
>
> if (outformat == FORMAT_ASN1)
> i=i2d_X509_bio(out,x);
> else if (outformat == FORMAT_PEM)
> {
> if (trustout) i=PEM_write_bio_X509_AUX(out,x);
> else i=PEM_write_bio_X509(out,x);
> }
>
> The problem is that i can't use files in my project, all i have is byte
> pointers to the memory where certificates is stored. Did anybody have such
> problem already? Thanks for any advice.
> --
> View this message in context:
> http://www.nabble.com/Functions-for-converting-PEM-certificates-to-DER-tp16586199p16586199.html
> Sent from the OpenSSL - User mailing list archive at Nabble.com.
>
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--
yours,
Julius Davies
250-592-2284 (Home)
250-893-4579 (Mobile)
http://juliusdavies.ca/
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