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-rw-r--r--SoftHSMv2/m4/acx_openssl_gost.m465
1 files changed, 65 insertions, 0 deletions
diff --git a/SoftHSMv2/m4/acx_openssl_gost.m4 b/SoftHSMv2/m4/acx_openssl_gost.m4
new file mode 100644
index 0000000..dca489b
--- /dev/null
+++ b/SoftHSMv2/m4/acx_openssl_gost.m4
@@ -0,0 +1,65 @@
+AC_DEFUN([ACX_OPENSSL_GOST],[
+ AC_MSG_CHECKING(for OpenSSL GOST support)
+
+ tmp_CPPFLAGS=$CPPFLAGS
+ tmp_LIBS=$LIBS
+
+ CPPFLAGS="$CPPFLAGS $CRYPTO_INCLUDES"
+ LIBS="$CRYPTO_LIBS $LIBS"
+
+ AC_LANG_PUSH([C])
+ AC_RUN_IFELSE([
+ AC_LANG_SOURCE([[
+ #include <openssl/engine.h>
+ #include <openssl/crypto.h>
+ #include <openssl/opensslv.h>
+ int main()
+ {
+ ENGINE* eg;
+ const EVP_MD* EVP_GOST_34_11;
+
+ /* Initialise OpenSSL */
+ OpenSSL_add_all_algorithms();
+
+ /* Load engines */
+ #if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)
+ ENGINE_load_builtin_engines();
+ #else
+ OPENSSL_init_crypto(OPENSSL_INIT_ENGINE_ALL_BUILTIN | OPENSSL_INIT_LOAD_CONFIG, NULL);
+ #endif
+
+ /* Initialise the GOST engine */
+ eg = ENGINE_by_id("gost");
+ if (eg == NULL)
+ return 1;
+ if (ENGINE_init(eg) <= 0)
+ return 1;
+
+ /* better than digest_gost */
+ EVP_GOST_34_11 = ENGINE_get_digest(eg, NID_id_GostR3411_94);
+ if (EVP_GOST_34_11 == NULL)
+ return 1;
+
+ /* from the openssl.cnf */
+ if (ENGINE_register_pkey_asn1_meths(eg) <= 0)
+ return 1;
+ if (ENGINE_ctrl_cmd_string(eg,
+ "CRYPT_PARAMS",
+ "id-Gost28147-89-CryptoPro-A-ParamSet",
+ 0) <= 0)
+ return 1;
+
+ return 0;
+ }
+ ]])
+ ],[
+ AC_MSG_RESULT([Found GOST engine])
+ ],[
+ AC_MSG_RESULT([Cannot find GOST engine])
+ AC_MSG_ERROR([OpenSSL library has no GOST support])
+ ],[])
+ AC_LANG_POP([C])
+
+ CPPFLAGS=$tmp_CPPFLAGS
+ LIBS=$tmp_LIBS
+])