rsa: Fix LibreSSL before v2.7.0
authorCaliph Nomble <nomble@palism.com>
Thu, 26 Jul 2018 02:13:03 +0000 (22:13 -0400)
committerTom Rini <trini@konsulko.com>
Mon, 13 Aug 2018 18:03:57 +0000 (14:03 -0400)
Fix LibreSSL compilation for versions before v2.7.0.

Signed-off-by: Caliph Nomble <nomble@palism.com>
Reviewed-by: Jonathan Gray <jsg@jsg.id.au>
lib/rsa/rsa-sign.c

index cfe09cc94c23273ed2f57b1549efb1ab201d2e2a..05ac67b82291c4fb0b8b0f80547b18bea6202814 100644 (file)
@@ -20,7 +20,8 @@
 #define HAVE_ERR_REMOVE_THREAD_STATE
 #endif
 
-#if OPENSSL_VERSION_NUMBER < 0x10100000L
+#if OPENSSL_VERSION_NUMBER < 0x10100000L || \
+       (defined(LIBRESSL_VERSION_NUMBER) && LIBRESSL_VERSION_NUMBER < 0x02070000fL)
 static void RSA_get0_key(const RSA *r,
                  const BIGNUM **n, const BIGNUM **e, const BIGNUM **d)
 {
@@ -299,7 +300,8 @@ static int rsa_init(void)
 {
        int ret;
 
-#if OPENSSL_VERSION_NUMBER < 0x10100000L
+#if OPENSSL_VERSION_NUMBER < 0x10100000L || \
+       (defined(LIBRESSL_VERSION_NUMBER) && LIBRESSL_VERSION_NUMBER < 0x02070000fL)
        ret = SSL_library_init();
 #else
        ret = OPENSSL_init_ssl(0, NULL);
@@ -308,7 +310,8 @@ static int rsa_init(void)
                fprintf(stderr, "Failure to init SSL library\n");
                return -1;
        }
-#if OPENSSL_VERSION_NUMBER < 0x10100000L
+#if OPENSSL_VERSION_NUMBER < 0x10100000L || \
+       (defined(LIBRESSL_VERSION_NUMBER) && LIBRESSL_VERSION_NUMBER < 0x02070000fL)
        SSL_load_error_strings();
 
        OpenSSL_add_all_algorithms();
@@ -354,7 +357,8 @@ err_set_rsa:
 err_engine_init:
        ENGINE_free(e);
 err_engine_by_id:
-#if OPENSSL_VERSION_NUMBER < 0x10100000L
+#if OPENSSL_VERSION_NUMBER < 0x10100000L || \
+       (defined(LIBRESSL_VERSION_NUMBER) && LIBRESSL_VERSION_NUMBER < 0x02070000fL)
        ENGINE_cleanup();
 #endif
        return ret;
@@ -362,7 +366,8 @@ err_engine_by_id:
 
 static void rsa_remove(void)
 {
-#if OPENSSL_VERSION_NUMBER < 0x10100000L
+#if OPENSSL_VERSION_NUMBER < 0x10100000L || \
+       (defined(LIBRESSL_VERSION_NUMBER) && LIBRESSL_VERSION_NUMBER < 0x02070000fL)
        CRYPTO_cleanup_all_ex_data();
        ERR_free_strings();
 #ifdef HAVE_ERR_REMOVE_THREAD_STATE
@@ -432,7 +437,8 @@ static int rsa_sign_with_key(RSA *rsa, struct checksum_algo *checksum_algo,
                ret = rsa_err("Could not obtain signature");
                goto err_sign;
        }
-       #if OPENSSL_VERSION_NUMBER < 0x10100000L
+       #if OPENSSL_VERSION_NUMBER < 0x10100000L || \
+               (defined(LIBRESSL_VERSION_NUMBER) && LIBRESSL_VERSION_NUMBER < 0x02070000fL)
                EVP_MD_CTX_cleanup(context);
        #else
                EVP_MD_CTX_reset(context);