int pkey_ctrl_string(EVP_PKEY_CTX *ctx, char *value);
int init_gen_str(BIO *err, EVP_PKEY_CTX **pctx,
const char *algname, ENGINE *e, int do_param);
-#ifdef OPENSSL_EXPERIMENTAL_JPAKE
+#ifndef OPENSSL_NO_PSK
+extern char *psk_key;
+#endif
+#ifndef OPENSSL_NO_JPAKE
void jpake_client_auth(BIO *out, BIO *conn, const char *secret);
void jpake_server_auth(BIO *out, BIO *conn, const char *secret);
#endif