tree c02ce84cfe3809408e1ae8db0b9f346995002265
parent 6369e47b374c5d2818663e310df531e13a97a257
author vasilvv <vasilvv@google.com> 1587429171 -0400
committer Victor Vasiliev <vasilvv@google.com> 1587432503 -0400

Support PEM input in CertificateView and CertificatePrivateKey.

Since most of the certificate files out there are encoded in PEM, we will need to eventually parse those.  This implements PEM patching from scratch, since that appears to be less effort than using openssl/pem.h.

gfe-relnote: n/a (no functional change)
PiperOrigin-RevId: 307510249

Change-Id: Ieec30267af8a9ea8f5c476cc6eaa411c06599baf