X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fopenssl%2Fcrypto.c;h=c2df0af3e4cbae396742a6695f25c2aed2f1d618;hb=d6866ff0f130704ff963d9e053b1d85407ed2d7c;hp=8fc7e77b77750854bc9ec9743f608699832d3472;hpb=b0b4a2f1eb3bef0141d817cbf3b575a5dd28f241;p=tinc

diff --git a/src/openssl/crypto.c b/src/openssl/crypto.c
index 8fc7e77b..c2df0af3 100644
--- a/src/openssl/crypto.c
+++ b/src/openssl/crypto.c
@@ -20,7 +20,6 @@
 #include "../system.h"
 
 #include <openssl/rand.h>
-#include <openssl/evp.h>
 #include <openssl/engine.h>
 
 #include "../crypto.h"
@@ -47,7 +46,7 @@ static void random_exit(void) {
 }
 
 void randomize(void *vout, size_t outlen) {
-	char *out = vout;
+	uint8_t *out = vout;
 
 	while(outlen) {
 		ssize_t len = read(random_fd, out, outlen);
@@ -71,14 +70,14 @@ void randomize(void *vout, size_t outlen) {
 #include <wincrypt.h>
 HCRYPTPROV prov;
 
-void random_init(void) {
+static void random_init(void) {
 	if(!CryptAcquireContext(&prov, NULL, NULL, PROV_RSA_FULL, CRYPT_VERIFYCONTEXT)) {
 		fprintf(stderr, "CryptAcquireContext() failed!\n");
 		abort();
 	}
 }
 
-void random_exit(void) {
+static void random_exit(void) {
 	CryptReleaseContext(prov, 0);
 }
 
@@ -94,8 +93,9 @@ void randomize(void *out, size_t outlen) {
 void crypto_init(void) {
 	random_init();
 
-	uint64_t opts = OPENSSL_INIT_LOAD_CRYPTO_STRINGS | OPENSSL_INIT_ADD_ALL_CIPHERS | OPENSSL_INIT_ADD_ALL_DIGESTS | OPENSSL_INIT_ENGINE_ALL_BUILTIN;
-	OPENSSL_init_crypto(opts, NULL);
+#if OPENSSL_VERSION_MAJOR < 3
+	ENGINE_load_builtin_engines();
+#endif
 
 	if(!RAND_status()) {
 		fprintf(stderr, "Not enough entropy for the PRNG!\n");
@@ -104,6 +104,5 @@ void crypto_init(void) {
 }
 
 void crypto_exit(void) {
-	OPENSSL_cleanup();
 	random_exit();
 }