File openssl-1.1.1-fips-fix-memory-leaks.patch of Package openssl-1_1.30140
---
crypto/fips/fips.c | 8 ++++++++
crypto/fips/fips_drbg_rand.c | 6 ++++++
crypto/include/internal/fips_int.h | 1 +
crypto/init.c | 6 ++++++
include/openssl/fips_rand.h | 1 +
5 files changed, 22 insertions(+)
--- a/crypto/fips/fips.c
+++ b/crypto/fips/fips.c
@@ -93,6 +93,14 @@ DEFINE_RUN_ONCE_STATIC(do_fips_lock_init
return fips_lock != NULL && fips_owning_lock != NULL;
}
+void FIPS_owning_thread_lock_cleanup(void)
+{
+ CRYPTO_THREAD_lock_free(fips_lock);
+ fips_lock = NULL;
+ CRYPTO_THREAD_lock_free(fips_owning_lock);
+ fips_owning_lock = NULL;
+}
+
# define fips_w_lock() CRYPTO_THREAD_write_lock(fips_lock)
# define fips_w_unlock() CRYPTO_THREAD_unlock(fips_lock)
# define fips_r_lock() CRYPTO_THREAD_read_lock(fips_lock)
--- a/crypto/fips/fips_drbg_rand.c
+++ b/crypto/fips/fips_drbg_rand.c
@@ -84,6 +84,12 @@ DRBG_CTX *FIPS_get_default_drbg(void)
return &ossl_dctx;
}
+void FIPS_drbg_lock_cleanup(void)
+{
+ CRYPTO_THREAD_lock_free(fips_rand_lock);
+ fips_rand_lock = NULL;
+}
+
static int fips_drbg_bytes(unsigned char *out, int count)
{
DRBG_CTX *dctx = &ossl_dctx;
--- a/crypto/include/internal/fips_int.h
+++ b/crypto/include/internal/fips_int.h
@@ -99,5 +99,6 @@ int fips_cipher_test(EVP_CIPHER_CTX *ctx
void fips_set_selftest_fail(void);
void FIPS_get_timevec(unsigned char *buf, unsigned long *pctr);
+void FIPS_owning_thread_lock_cleanup(void);
#endif
--- a/crypto/init.c
+++ b/crypto/init.c
@@ -27,6 +27,8 @@
#include "internal/dso_conf.h"
#include "internal/dso.h"
#include "internal/store.h"
+#include "openssl/fips_rand.h"
+#include "internal/fips_int.h"
static int stopped = 0;
@@ -597,6 +599,10 @@ void OPENSSL_cleanup(void)
rand_cleanup_int();
rand_drbg_cleanup_int();
conf_modules_free_int();
+#ifdef OPENSSL_FIPS
+ FIPS_drbg_lock_cleanup();
+ FIPS_owning_thread_lock_cleanup();
+#endif
#ifndef OPENSSL_NO_ENGINE
engine_cleanup_int();
#endif
--- a/include/openssl/fips_rand.h
+++ b/include/openssl/fips_rand.h
@@ -125,6 +125,7 @@ extern "C" {
DRBG_CTX *FIPS_get_default_drbg(void);
const RAND_METHOD *FIPS_drbg_method(void);
+ void FIPS_drbg_lock_cleanup(void);
int FIPS_rand_set_method(const RAND_METHOD *meth);
const RAND_METHOD *FIPS_rand_get_method(void);