Update OpenSSL version 3.4.1 => 3.6.0

Author: devfabiosilva

CHANGELOG.md

@@ -1,6 +1,10 @@
 # Changelog
 _nakamoto_ changelogs
 
+## [0.1.5] - 2025-11-23
+- Update OpenSSL version 3.4.1 => [3.6.0](https://github.com/openssl/openssl/releases/tag/openssl-3.6.0) ✔️
+- Add reference of system entropy function detector _(verify_system_entropy)_ implementation related to [MIT - 7.3 A Statistical Definition of Entropy](https://web.mit.edu/16.unified/www/FALL/thermodynamics/notes/node56.html) ✔️
+
 ## [0.1.4] - 2025-03-27
 - Update OpenSSL version 3.4.0 => 3.4.1 ✔️
 
@@ -33,5 +37,6 @@ _nakamoto_ changelogs
 [0.1.2]: https://github.com/devfabiosilva/nakamoto/tree/v0.1.2
 [0.1.3]: https://github.com/devfabiosilva/nakamoto/tree/v0.1.3
 [0.1.4]: https://github.com/devfabiosilva/nakamoto/tree/v0.1.4
+[0.1.5]: https://github.com/devfabiosilva/nakamoto/tree/v0.1.5
 [master]: https://github.com/devfabiosilva/nakamoto/tree/master
 

Makefile

@@ -8,7 +8,7 @@ TEST_DIR=$(CURDIR)/test
 
 THIRD_PARTY_DIR=$(CURDIR)/third-party
 OPENSSL_GIT=https://github.com/openssl/openssl.git
-OPENSSL_BRANCH=openssl-3.4.1
+OPENSSL_BRANCH=openssl-3.6.0
 OPENSSL_DIR=$(THIRD_PARTY_DIR)/openssl
 OPENSSL_COMPILED_DIR=$(OPENSSL_DIR)/compiled
 OPENSSL_COMPILED_DIR_LIB=$(OPENSSL_COMPILED_DIR)/lib64

include/nakamoto.h

@@ -10,7 +10,7 @@
 
 #define VERSION_MAJOR 0
 #define VERSION_MINOR 1
-#define VERSION_REVISION 4
+#define VERSION_REVISION 5
 #define GET_VER_MAJ(val) (val>>20)
 #define GET_VER_MIN(val) ((val>>10)&0x03FF)
 #define GET_VER_REV(val) (val&0x03FF)

src/rnd.c

@@ -146,6 +146,22 @@ uint64_t *getCurrentSecond(uint64_t *timestamp)
 #define clear_entropy \
     memset((void *)rand_entropy->__entropy_val, 0, sizeof(rand_entropy->__entropy_val));
 
+/**
+ * @fn int verify_system_entropy(uint32_t type, void *rand, size_t rand_size, int timeoutInS)
+ * @brief Take a random number generator function and returns random value only if randomized data have a desired entropy value
+ * @param [in] type Entropy type. Entropy type values are:
+ *     - F_ENTROPY_TYPE_PARANOIC Highest level entropy recommended for generate a paranoic entropy. Very slow
+ *     - F_ENTROPY_TYPE_EXCELENT Gives a very excellent entropy. Slow
+ *     - F_ENTROPY_TYPE_GOOD Good entropy type. Normal.
+ *     - F_ENTROPY_TYPE_NOT_ENOUGH Moderate entropy. Usually fast to create a temporary random values. Fast
+ *     - F_ENTROPY_TYPE_NOT_RECOMENDED Fast but not recommended for generating ramdom.
+ * @param [out] rand Random data with a satisfied type of entropy
+ * @param [in] rand_size Size of random data output
+ * @param [in] timeoutInS timeout for random generator
+ *
+ * NOTE: This implementation is based on topic in <a href="https://web.mit.edu/16.unified/www/FALL/thermodynamics/notes/node56.html">Definition 7.12</a> in MIT opencourseware (7.3 A Statistical Definition of Entropy - 2005)<br> Many thanks to <b>Professor Z. S. Spakovszky</b> for this amazing topic
+ * @retval 0: On Success, otherwise Error
+ */
 int verify_system_entropy(
     uint32_t type,
     uint8_t *rand,

test/testutil.h

@@ -10,7 +10,7 @@
 
 #define VERSION_MAJOR_STR "0"
 #define VERSION_MINOR_STR "1"
-#define VERSION_REVISION_STR "4"
+#define VERSION_REVISION_STR "5"
 
 #define STR_CONST(str) str, (sizeof(str)-1)
 #define VEC_CONST(vec) vec, sizeof(vec)