-int dump_certs_keys_p12(BIO *out, PKCS12 *p12, unsigned char *pass, int passlen, int options);
-int dump_certs_pkeys_bags(BIO *out, STACK *bags, unsigned char *pass, int passlen, int options);
-int dump_certs_pkeys_bag(BIO *out, PKCS12_SAFEBAG *bags, unsigned char *pass, int passlen, int options);
+int dump_certs_keys_p12(BIO *out, PKCS12 *p12, char *pass, int passlen, int options);
+int dump_certs_pkeys_bags(BIO *out, STACK *bags, char *pass, int passlen, int options);
+int dump_certs_pkeys_bag(BIO *out, PKCS12_SAFEBAG *bags, char *pass, int passlen, int options);