unified: Phantom Protocol 2025 complete archive integration

release/src/openssl_locking.c

@@ -0,0 +1,48 @@
+#include "openssl_locking.h"
+
+static pthread_mutex_t *locks;
+
+static void
+lock_callback(int mode, int type, const char *file, int line)
+{
+	(void) file;
+	(void) line;
+	if (mode & CRYPTO_LOCK) {
+		pthread_mutex_lock(&(locks[type]));
+	} else {
+		pthread_mutex_unlock(&(locks[type]));
+	}
+}
+
+static unsigned long
+thread_id(void)
+{
+	return (unsigned long) pthread_self();
+}
+
+int
+init_locks(void)
+{
+	int i;
+	locks = malloc(CRYPTO_num_locks() * sizeof (pthread_mutex_t));
+	if (locks == NULL) {
+		return -1;
+	}
+	for (i = 0; i < CRYPTO_num_locks(); i++) {
+		pthread_mutex_init(&(locks[i]), NULL);
+	}
+	CRYPTO_set_id_callback(thread_id);
+	CRYPTO_set_locking_callback(lock_callback);
+	return 0;
+}
+
+void
+kill_locks(void)
+{
+	int i;
+	CRYPTO_set_locking_callback(NULL);
+	for (i = 0; i < CRYPTO_num_locks(); i++) {
+		pthread_mutex_destroy(&(locks[i]));
+	}
+	free(locks);
+}