X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=crypto%2Fmem_sec.c;h=196c2457ad806828c6b5fbf18db6581397a08a7b;hp=5f4f733fd06f3f11f5871be37a7c25e39d5cd224;hb=b3ca51559b1a6cd80dc179ee54613f00190d1cb4;hpb=bbd86bf5424a611cb6b77a3a17fc522931c4dcb8

diff --git a/crypto/mem_sec.c b/crypto/mem_sec.c
index 5f4f733fd0..196c2457ad 100644
--- a/crypto/mem_sec.c
+++ b/crypto/mem_sec.c
@@ -13,10 +13,11 @@
 #include <openssl/crypto.h>
 #include <e_os.h>
 
+#include <string.h>
+
 #if defined(OPENSSL_SYS_LINUX) || defined(OPENSSL_SYS_UNIX)
 # define IMPLEMENTED
 # include <stdlib.h>
-# include <string.h>
 # include <assert.h>
 # include <unistd.h>
 # include <sys/types.h>
@@ -110,6 +111,15 @@ void *CRYPTO_secure_malloc(size_t num, const char *file, int line)
 #endif /* IMPLEMENTED */
 }
 
+void *CRYPTO_secure_zalloc(size_t num, const char *file, int line)
+{
+    void *ret = CRYPTO_secure_malloc(num, file, line);
+
+    if (ret != NULL)
+        memset(ret, 0, num);
+    return ret;
+}
+
 void CRYPTO_secure_free(void *ptr)
 {
 #ifdef IMPLEMENTED
@@ -157,6 +167,19 @@ size_t CRYPTO_secure_used()
 #endif /* IMPLEMENTED */
 }
 
+size_t CRYPTO_secure_actual_size(void *ptr)
+{
+#ifdef IMPLEMENTED
+    size_t actual_size;
+
+    LOCK();
+    actual_size = sh_actual_size(ptr);
+    UNLOCK();
+    return actual_size;
+#else
+    return 0;
+#endif
+}
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