1 These certificates form a very long chain, used to test the
2 MBEDTLS_X509_MAX_INT_CA limit.
4 NN.key is the private key of certificate NN.crt.
6 The root is 00.crt and N+1.crt is a child of N.crt.
8 File cNN.pem contains the chain NN.crt to 00.crt.
10 Those certificates were generated by tests/data_files/dir-maxpath/long.sh.