--- /dev/null
+/*
+ * Simple Client/Server connection test
+ *
+ * Based on OpenSSL example code.
+ * Copyright (C) 2019 vt@altlinux.org. All Rights Reserved.
+ *
+ * Contents licensed under the terms of the OpenSSL license
+ * See https://www.openssl.org/source/license.html for details
+ */
+
+#include "e_gost_err.h"
+#include "gost_lcl.h"
+#include <openssl/evp.h>
+#include <openssl/ssl.h>
+#include <openssl/bio.h>
+#include <openssl/rand.h>
+#include <openssl/err.h>
+#include <openssl/asn1.h>
+#include <openssl/obj_mac.h>
+#include <openssl/x509v3.h>
+#include <openssl/ec.h>
+#include <openssl/bn.h>
+#include <string.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/wait.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <arpa/inet.h>
+#include <err.h>
+
+/* For X509_NAME_add_entry_by_txt */
+#pragma GCC diagnostic ignored "-Wpointer-sign"
+
+#define T(e) ({ if (!(e)) { \
+ ERR_print_errors_fp(stderr); \
+ OpenSSLDie(__FILE__, __LINE__, #e); \
+ } \
+ })
+#define TE(e) ({ if (!(e)) { \
+ ERR_print_errors_fp(stderr); \
+ fprintf(stderr, "Error at %s:%d %s\n", __FILE__, __LINE__, #e); \
+ return -1; \
+ } \
+ })
+
+#define cRED "\033[1;31m"
+#define cDRED "\033[0;31m"
+#define cGREEN "\033[1;32m"
+#define cDGREEN "\033[0;32m"
+#define cBLUE "\033[1;34m"
+#define cDBLUE "\033[0;34m"
+#define cNORM "\033[m"
+#define TEST_ASSERT(e) {if ((test = (e))) \
+ printf(cRED " Test FAILED\n" cNORM); \
+ else \
+ printf(cGREEN " Test passed\n" cNORM);}
+
+struct certkey {
+ EVP_PKEY *pkey;
+ X509 *cert;
+};
+
+/* How much K to transfer between client and server. */
+#define KTRANSFER (1 * 1024)
+
+/*
+ * Simple TLS Server code is based on
+ * https://wiki.openssl.org/index.php/Simple_TLS_Server
+ */
+static int s_server(EVP_PKEY *pkey, X509 *cert, int pipewr)
+{
+ SSL_CTX *ctx;
+ T(ctx = SSL_CTX_new(TLS_server_method()));
+ T(SSL_CTX_use_certificate(ctx, cert));
+ T(SSL_CTX_use_PrivateKey(ctx, pkey));
+ T(SSL_CTX_check_private_key(ctx));
+
+ struct sockaddr_in addr = { .sin_family = AF_INET };
+ socklen_t len;
+ int sock;
+ sock = socket(AF_INET, SOCK_STREAM, 0);
+ if (sock < 0)
+ err(1, "socket");
+ if (setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, &(int){1}, sizeof(int)) < 0)
+ err(1, "setsockopt");
+ if (bind(sock, (struct sockaddr *)&addr, sizeof(addr)) < 0)
+ err(1, "bind");
+ len = sizeof(addr);
+ if (getsockname(sock, (struct sockaddr *)&addr, &len) < 0)
+ err(1, "getsockname");
+ int port = ntohs(addr.sin_port);
+ if (listen(sock, 1) < 0)
+ err(1, "listen");
+ /* Signal to client that server is ready. */
+ if (write(pipewr, &port, sizeof(port)) != sizeof(port))
+ err(1, "write pipe");
+ len = sizeof(addr);
+ alarm(1);
+ int client = accept(sock, (struct sockaddr *)&addr, &len);
+ if (client < 0)
+ err(1, "accept");
+ alarm(0);
+ SSL *ssl;
+ ssl = SSL_new(ctx);
+ SSL_set_fd(ssl, client);
+ T(SSL_accept(ssl) == 1);
+
+ /* Receive data from client */
+ char buf[1024];
+ int i;
+ for (i = 0; i < KTRANSFER; i++) {
+ int k;
+
+ T(SSL_read(ssl, buf, sizeof(buf)) == sizeof(buf));
+ for (k = 0; k < sizeof(buf); k++)
+ if (buf[k] != 'c')
+ err(1, "corruption from client");
+ }
+ /* Send data to client. */
+ memset(buf, 's', sizeof(buf));
+ for (i = 0; i < KTRANSFER; i++) {
+ T(SSL_write(ssl, buf, sizeof(buf)) == sizeof(buf));
+ }
+ SSL_shutdown(ssl);
+ SSL_free(ssl);
+ close(client);
+
+ close(sock);
+ SSL_CTX_free(ctx);
+ return 0;
+}
+
+/*
+ * Simple TLC Client code is based on man BIO_f_ssl and
+ * https://wiki.openssl.org/index.php/SSL/TLS_Client
+ */
+static int s_client(int piperd)
+{
+ SSL_CTX *ctx;
+ T(ctx = SSL_CTX_new(TLS_client_method()));
+
+ BIO *sbio;
+ T(sbio = BIO_new_ssl_connect(ctx));
+ SSL *ssl;
+ T(BIO_get_ssl(sbio, &ssl));
+ T(SSL_set_mode(ssl, SSL_MODE_AUTO_RETRY));
+#if 0
+ /* Does not work with reneg. */
+ BIO_set_ssl_renegotiate_bytes(sbio, 100 * 1024);
+#endif
+ int port;
+ alarm(1);
+ /* Wait for server to be ready. */
+ if (read(piperd, &port, sizeof(port)) != sizeof(port))
+ err(1, "read pipe");
+ char tport[8];
+ snprintf(tport, sizeof(tport), "%d", port);
+ T(BIO_set_conn_port(sbio, tport));
+ T(BIO_do_connect(sbio) == 1);
+ T(BIO_do_handshake(sbio) == 1);
+ alarm(0);
+
+ printf("Protocol: %s\n", SSL_get_version(ssl));
+ printf("Cipher: %s\n", SSL_get_cipher_name(ssl));
+#if 0
+ SSL_SESSION *sess = SSL_get0_session(ssl);
+ SSL_SESSION_print_fp(stdout, sess);
+#endif
+
+ X509 *cert;
+ T(cert = SSL_get_peer_certificate(ssl));
+ X509_free(cert);
+ int verify = SSL_get_verify_result(ssl);
+ printf("Verify: %s\n", X509_verify_cert_error_string(verify));
+ if (verify != X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT)
+ err(1, "invalid SSL_get_verify_result");
+
+ /* Send data to server. */
+ char buf[1024];
+ int i;
+ memset(buf, 'c', sizeof(buf));
+ for (i = 0; i < KTRANSFER; i++) {
+ T(BIO_write(sbio, buf, sizeof(buf)) == sizeof(buf));
+ }
+ (void)BIO_shutdown_wr(sbio);
+
+ /* Receive data from server. */
+ for (i = 0; i < KTRANSFER; i++) {
+ int k;
+ int n = BIO_read(sbio, buf, sizeof(buf));
+
+ if (n != sizeof(buf)) {
+ printf("i:%d BIO_read:%d SSL_get_error:%d\n", i, n,
+ SSL_get_error(ssl, n));
+ ERR_print_errors_fp(stderr);
+ err(1, "BIO_read");
+ }
+
+ for (k = 0; k < sizeof(buf); k++)
+ if (buf[k] != 's')
+ err(1, "corruption from server");
+ }
+
+ i = BIO_get_num_renegotiates(sbio);
+ if (i)
+ printf("Renegs: %d\n", i);
+ BIO_free_all(sbio);
+ SSL_CTX_free(ctx);
+
+ return 0;
+}
+
+/* Generate simple cert+key pair. Based on req.c */
+static struct certkey certgen(const char *algname, const char *paramset)
+{
+ /* Keygen. */
+ EVP_PKEY *tkey;
+ T(tkey = EVP_PKEY_new());
+ T(EVP_PKEY_set_type_str(tkey, algname, strlen(algname)));
+ EVP_PKEY_CTX *ctx;
+ T(ctx = EVP_PKEY_CTX_new(tkey, NULL));
+ T(EVP_PKEY_keygen_init(ctx));
+ if (paramset)
+ T(EVP_PKEY_CTX_ctrl_str(ctx, "paramset", paramset));
+ EVP_PKEY *pkey = NULL;
+ T((EVP_PKEY_keygen(ctx, &pkey)) == 1);
+ EVP_PKEY_CTX_free(ctx);
+ EVP_PKEY_free(tkey);
+
+ /* REQ. */
+ X509_REQ *req = NULL;
+ T(req = X509_REQ_new());
+ T(X509_REQ_set_version(req, 0L));
+ X509_NAME *name;
+ T(name = X509_NAME_new());
+ T(X509_NAME_add_entry_by_txt(name, "O", MBSTRING_ASC, "Test CA", -1, -1, 0));
+ T(X509_NAME_add_entry_by_txt(name, "CN", MBSTRING_ASC, "Test Key", -1, -1, 0));
+ T(X509_REQ_set_subject_name(req, name));
+ T(X509_REQ_set_pubkey(req, pkey));
+ X509_NAME_free(name);
+
+ /* Cert. */
+ X509 *x509ss = NULL;
+ T(x509ss = X509_new());
+ T(X509_set_version(x509ss, 2));
+ BIGNUM *brnd = BN_new();
+ T(BN_rand(brnd, 20 * 8 - 1, -1, 0));
+ T(BN_to_ASN1_INTEGER(brnd, X509_get_serialNumber(x509ss)));
+ T(X509_set_issuer_name(x509ss, X509_REQ_get_subject_name(req)));
+ T(X509_gmtime_adj(X509_getm_notBefore(x509ss), 0));
+ T(X509_time_adj_ex(X509_getm_notAfter(x509ss), 1, 0, NULL));
+ T(X509_set_subject_name(x509ss, X509_REQ_get_subject_name(req)));
+ T(X509_set_pubkey(x509ss, X509_REQ_get0_pubkey(req)));
+ X509_REQ_free(req);
+ BN_free(brnd);
+
+ X509V3_CTX v3ctx;
+ X509V3_set_ctx_nodb(&v3ctx);
+ X509V3_set_ctx(&v3ctx, x509ss, x509ss, NULL, NULL, 0);
+ X509_EXTENSION *ext;
+ T(ext = X509V3_EXT_conf_nid(NULL, &v3ctx, NID_basic_constraints, "critical,CA:TRUE"));
+ T(X509_add_ext(x509ss, ext, 0));
+ X509_EXTENSION_free(ext);
+ T(ext = X509V3_EXT_conf_nid(NULL, &v3ctx, NID_subject_key_identifier, "hash"));
+ T(X509_add_ext(x509ss, ext, 1));
+ X509_EXTENSION_free(ext);
+ T(ext = X509V3_EXT_conf_nid(NULL, &v3ctx, NID_authority_key_identifier, "keyid:always,issuer"));
+ T(X509_add_ext(x509ss, ext, 2));
+ X509_EXTENSION_free(ext);
+
+ EVP_MD_CTX *mctx;
+ T(mctx = EVP_MD_CTX_new());
+ T(EVP_DigestSignInit(mctx, NULL, NULL, NULL, pkey));
+ T(X509_sign_ctx(x509ss, mctx));
+ EVP_MD_CTX_free(mctx);
+#if 0
+ /* Print cert in text format. */
+ X509_print_fp(stdout, x509ss);
+#endif
+#if 0
+ /* Print cert in PEM format. */
+ BIO *out = BIO_new_fp(stdout, BIO_NOCLOSE | BIO_FP_TEXT);
+ PEM_write_bio_X509(out, x509ss);
+ BIO_free_all(out);
+#endif
+ return (struct certkey){ .pkey = pkey, .cert = x509ss };
+}
+
+int test(const char *algname, const char *paramset)
+{
+ int ret = 0;
+
+ printf(cBLUE "Test %s", algname);
+ if (paramset)
+ printf(cBLUE ":%s", paramset);
+ printf(cNORM "\n");
+
+ struct certkey ck;
+ ck = certgen(algname, paramset);
+
+ int pipefd[2];
+ if (pipe(pipefd))
+ err(1, "pipe");
+
+ pid_t pid = fork();
+ if (pid < 0)
+ err(1, "fork");
+
+ if (pid > 0) {
+ int status;
+
+ ret = s_client(pipefd[0]);
+ wait(&status);
+ ret |= WIFEXITED(status) && WEXITSTATUS(status);
+ X509_free(ck.cert);
+ EVP_PKEY_free(ck.pkey);
+ } else if (pid == 0) {
+ ret = s_server(ck.pkey, ck.cert, pipefd[1]);
+ X509_free(ck.cert);
+ EVP_PKEY_free(ck.pkey);
+ exit(ret);
+ }
+
+ return ret;
+}
+
+int main(int argc, char **argv)
+{
+ int ret = 0;
+
+ setenv("OPENSSL_ENGINES", ENGINE_DIR, 0);
+ OPENSSL_add_all_algorithms_conf();
+ ERR_load_crypto_strings();
+ ENGINE *eng;
+ T(eng = ENGINE_by_id("gost"));
+ T(ENGINE_init(eng));
+ T(ENGINE_set_default(eng, ENGINE_METHOD_ALL));
+
+ ret |= test("rsa", NULL);
+ ret |= test("gost2012_256", "A");
+ ret |= test("gost2012_256", "B");
+ ret |= test("gost2012_256", "C");
+ ret |= test("gost2012_256", "TCA");
+ ret |= test("gost2012_512", "A");
+ ret |= test("gost2012_512", "B");
+ ret |= test("gost2012_512", "C");
+
+ ENGINE_finish(eng);
+ ENGINE_free(eng);
+
+ if (ret)
+ printf(cDRED "= Some tests FAILED!\n" cNORM);
+ else
+ printf(cDGREEN "= All tests passed!\n" cNORM);
+ return ret;
+}
projects / openssl-gost / engine.git / commitdiff