X-Git-Url: https://www.bearssl.org/gitweb//home/git/?p=BearSSL;a=blobdiff_plain;f=inc%2Fbearssl.h;h=4f4797cf7937dbdc1a2893c43fe8ce8df400680f;hp=de62963727457e336f320a8fd814b82e2b30ce96;hb=001d094d140488def90cb3876d5c03f4d79b3e27;hpb=ceb6ded7b9dbd9c6cf16ab0b62e17a1123d84093

diff --git a/inc/bearssl.h b/inc/bearssl.h
index de62963..4f4797c 100644
--- a/inc/bearssl.h
+++ b/inc/bearssl.h
@@ -39,6 +39,7 @@
  * | :-------------- | :------------------------------------------------ |
  * | bearssl_hash.h  | Hash functions                                    |
  * | bearssl_hmac.h  | HMAC                                              |
+ * | bearssl_kdf.h   | Key Derivation Functions                          |
  * | bearssl_rand.h  | Pseudorandom byte generators                      |
  * | bearssl_prf.h   | PRF implementations (for SSL/TLS)                 |
  * | bearssl_block.h | Symmetric encryption                              |
@@ -125,6 +126,7 @@
 
 #include "bearssl_hash.h"
 #include "bearssl_hmac.h"
+#include "bearssl_kdf.h"
 #include "bearssl_rand.h"
 #include "bearssl_prf.h"
 #include "bearssl_block.h"
@@ -135,4 +137,34 @@
 #include "bearssl_x509.h"
 #include "bearssl_pem.h"
 
+/** \brief Type for a configuration option.
+ *
+ * A "configuration option" is a value that is selected when the BearSSL
+ * library itself is compiled. Most options are boolean; their value is
+ * then either 1 (option is enabled) or 0 (option is disabled). Some
+ * values have other integer values. Option names correspond to macro
+ * names. Some of the options can be explicitly set in the internal
+ * `"config.h"` file.
+ */
+typedef struct {
+	/** \brief Configurable option name. */
+	const char *name;
+	/** \brief Configurable option value. */
+	long value;
+} br_config_option;
+
+/** \brief Get configuration report.
+ *
+ * This function returns compiled configuration options, each as a
+ * 'long' value. Names match internal macro names, in particular those
+ * that can be set in the `"config.h"` inner file. For boolean options,
+ * the numerical value is 1 if enabled, 0 if disabled. For maximum
+ * key sizes, values are expressed in bits.
+ *
+ * The returned array is terminated by an entry whose `name` is `NULL`.
+ *
+ * \return  the configuration report.
+ */
+const br_config_option *br_get_config(void);
+
 #endif