Symbol: b2i_PVK_bio
crypto/libressl/apps/openssl/apps.c
671
pkey = b2i_PVK_bio(key, password_callback,
crypto/libressl/include/openssl/pem.h
513
EVP_PKEY *b2i_PVK_bio(BIO *in, pem_password_cb *cb, void *u);