Trying to create an AS2 EDI connection with a signed MDN using the PHP AS2Secure library running on Ubuntu 14.04.
When the app issues this command:
openssl smime -encrypt -in '/tmp/as2file_ipLjR3' -out '/tmp/as2file_j2HDRa' -des3 '/home/server/app/as2secure/partners/sourcingco/SourcingCoAS2.cer'
It produces this error:
unable to load certificate
140035455448736:error:0906D06C:PEM routines:PEM_read_bio:no start line:pem_lib.c:703:Expecting: TRUSTED CERTIFICATE
Any ideas where I'm getting this wrong?
The PHP AS2Secure library requires a PEM certificate file. While some AS2 implementations rely on .cer self-signed certificate files, this particular library requires PEM.
As it relies on OpenSSL, you can convert .cer / .der via the following command:
openssl x509 -inform der -in certificate.cer -out certificate.pem
This should solve the problem of the software looking for the right format.