Make sure the OPENSSL_INIT flags are 32 bits and document the ssl range

[openssl.git] / include / openssl / crypto.h

diff --git a/include/openssl/crypto.h b/include/openssl/crypto.h
index dbdf84e02243db9f647b1768ea418420bc080f35..7191915743e1508d4c42e6b484c4a3036a62674e 100644 (file)
--- a/include/openssl/crypto.h
+++ b/include/openssl/crypto.h
@@ -1,6 +1,5 @@
-/* crypto/crypto.h */
 /* ====================================================================
- * Copyright (c) 1998-2006 The OpenSSL Project.  All rights reserved.
+ * Copyright (c) 1998-2016 The OpenSSL Project.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -206,7 +205,8 @@ extern "C" {
 # define CRYPTO_LOCK_COMP                38
 # define CRYPTO_LOCK_FIPS                39
 # define CRYPTO_LOCK_FIPS2               40
-# define CRYPTO_NUM_LOCKS                41
+# define CRYPTO_LOCK_INIT                41
+# define CRYPTO_NUM_LOCKS                42
 
 # define CRYPTO_LOCK             1
 # define CRYPTO_UNLOCK           2
@@ -313,6 +313,8 @@ int CRYPTO_mem_ctrl(int mode);
         CRYPTO_strndup(str, n, __FILE__, __LINE__)
 #  define OPENSSL_secure_malloc(num) \
         CRYPTO_secure_malloc(num, __FILE__, __LINE__)
+#  define OPENSSL_secure_zalloc(num) \
+        CRYPTO_secure_zalloc(num, __FILE__, __LINE__)
 #  define OPENSSL_secure_free(addr) \
         CRYPTO_secure_free(addr)
 #  define OPENSSL_secure_actual_size(ptr) \
@@ -338,6 +340,8 @@ int CRYPTO_mem_ctrl(int mode);
         CRYPTO_strndup(str, s, NULL, 0)
 #  define OPENSSL_secure_malloc(num) \
         CRYPTO_secure_malloc(num, NULL, 0)
+#  define OPENSSL_secure_zalloc(num) \
+        CRYPTO_secure_zalloc(num, NULL, 0)
 #  define OPENSSL_secure_free(addr) \
         CRYPTO_secure_free(addr)
 #  define OPENSSL_secure_actual_size(ptr) \
@@ -358,6 +362,7 @@ const char *OpenSSL_version(int type);
 # define OPENSSL_BUILT_ON         2
 # define OPENSSL_PLATFORM         3
 # define OPENSSL_DIR              4
+# define OPENSSL_ENGINES_DIR      5
 
 int OPENSSL_issetugid(void);
 
@@ -479,6 +484,7 @@ void *CRYPTO_clear_realloc(void *addr, size_t old_num, size_t num,
 int CRYPTO_secure_malloc_init(size_t sz, int minsize);
 void CRYPTO_secure_malloc_done(void);
 void *CRYPTO_secure_malloc(size_t num, const char *file, int line);
+void *CRYPTO_secure_zalloc(size_t num, const char *file, int line);
 void CRYPTO_secure_free(void *ptr);
 int CRYPTO_secure_allocated(const void *ptr);
 int CRYPTO_secure_malloc_initialized(void);
@@ -538,7 +544,49 @@ int OPENSSL_gmtime_diff(int *pday, int *psec,
  * into a defined order as the return value when a != b is undefined, other
  * than to be non-zero.
  */
-int CRYPTO_memcmp(const void *a, const void *b, size_t len);
+int CRYPTO_memcmp(const volatile void * volatile in_a,
+                  const volatile void * volatile in_b,
+                  size_t len);
+
+/* Standard initialisation options */
+# define OPENSSL_INIT_NO_LOAD_CRYPTO_STRINGS 0x00000001L
+# define OPENSSL_INIT_LOAD_CRYPTO_STRINGS    0x00000002L
+# define OPENSSL_INIT_ADD_ALL_CIPHERS        0x00000004L
+# define OPENSSL_INIT_ADD_ALL_DIGESTS        0x00000008L
+# define OPENSSL_INIT_NO_ADD_ALL_CIPHERS     0x00000010L
+# define OPENSSL_INIT_NO_ADD_ALL_DIGESTS     0x00000020L
+# define OPENSSL_INIT_LOAD_CONFIG            0x00000040L
+# define OPENSSL_INIT_NO_LOAD_CONFIG         0x00000080L
+# define OPENSSL_INIT_ASYNC                  0x00000100L
+# define OPENSSL_INIT_ENGINE_RDRAND          0x00000200L
+# define OPENSSL_INIT_ENGINE_DYNAMIC         0x00000400L
+# define OPENSSL_INIT_ENGINE_OPENSSL         0x00000800L
+# define OPENSSL_INIT_ENGINE_CRYPTODEV       0x00001000L
+# define OPENSSL_INIT_ENGINE_CAPI            0x00002000L
+# define OPENSSL_INIT_ENGINE_PADLOCK         0x00004000L
+# define OPENSSL_INIT_ENGINE_DASYNC          0x00008000L
+/* OPENSSL_INIT flag 0x00010000 reserved for internal use */
+/* OPENSSL_INIT flag range 0xfff00000 reserved for OPENSSL_init_ssl() */
+/* Max OPENSSL_INIT flag value is 0x80000000 */
+
+/* openssl and dasync not counted as builtin */
+# define OPENSSL_INIT_ENGINE_ALL_BUILTIN \
+    (OPENSSL_INIT_ENGINE_RDRAND | OPENSSL_INIT_ENGINE_DYNAMIC \
+    | OPENSSL_INIT_ENGINE_CRYPTODEV | OPENSSL_INIT_ENGINE_CAPI | \
+    OPENSSL_INIT_ENGINE_PADLOCK)
+
+
+/* Library initialisation functions */
+void OPENSSL_cleanup(void);
+int OPENSSL_init_crypto(uint64_t opts, const OPENSSL_INIT_SETTINGS *settings);
+int OPENSSL_atexit(void (*handler)(void));
+void OPENSSL_thread_stop(void);
+
+/* Low-level control of initialization */
+OPENSSL_INIT_SETTINGS *OPENSSL_INIT_new(void);
+void OPENSSL_INIT_set_config_filename(OPENSSL_INIT_SETTINGS *settings,
+                                      const char *config_file);
+void OPENSSL_INIT_free(OPENSSL_INIT_SETTINGS *settings);
 
 /* BEGIN ERROR CODES */
 /*
@@ -565,6 +613,7 @@ void ERR_load_CRYPTO_strings(void);
 # define CRYPTO_F_INT_DUP_EX_DATA                         106
 # define CRYPTO_F_INT_FREE_EX_DATA                        107
 # define CRYPTO_F_INT_NEW_EX_DATA                         108
+# define CRYPTO_F_OPENSSL_INIT_CRYPTO                     116
 # define CRYPTO_F_OPENSSL_MEMDUP                          114
 
 /* Reason codes. */