-X509 *load_cert(char *file, int format);
-EVP_PKEY *load_key(char *file, int format, char *pass);
-STACK_OF(X509) *load_certs(char *file, int format);
+int add_oid_section(BIO *err, LHASH *conf);
+X509 *load_cert(BIO *err, char *file, int format);
+EVP_PKEY *load_key(BIO *err, char *file, int format, char *pass, ENGINE *e);
+EVP_PKEY *load_pubkey(BIO *err, char *file, int format, ENGINE *e);
+STACK_OF(X509) *load_certs(BIO *err, char *file, int format);
+X509_STORE *setup_verify(BIO *bp, char *CAfile, char *CApath);