Export randombytes implementation structs

src/libsodium/include/sodium/randombytes_salsa20_random.h

@@ -9,7 +9,10 @@
 extern "C" {
 #endif
 
-const char *salsa20_random_implementation_name(void);
+struct randombytes_implementation
+       randombytes_salsa20_implementation(void);
+
+const char *randombytes_salsa20_implementation_name(void);
 
 uint32_t    salsa20_random(void);
 void        salsa20_random_stir(void);

src/libsodium/include/sodium/randombytes_sysrandom.h

@@ -9,7 +9,10 @@
 extern "C" {
 #endif
 
-const char *sysrandom_implementation_name(void);
+struct randombytes_implementation
+       randombytes_sysrandom_implementation(void);
+
+const char *randombytes_sysrandom_implementation_name(void);
 
 uint32_t    sysrandom(void);
 void        sysrandom_stir(void);

src/libsodium/randombytes/randombytes.c

@@ -9,7 +9,7 @@
 #include "randombytes_sysrandom.h"
 
 static randombytes_implementation implementation = {
-    .implementation_name = sysrandom_implementation_name,
+    .implementation_name = randombytes_sysrandom_implementation_name,
     .random = sysrandom,
     .stir = sysrandom_stir,
     .uniform = sysrandom_uniform,

src/libsodium/randombytes/salsa20/randombytes_salsa20_random.c

@@ -15,6 +15,7 @@
 #include "crypto_core_salsa20.h"
 #include "crypto_hash_sha256.h"
 #include "crypto_stream_salsa20.h"
+#include "randombytes.h"
 #include "randombytes_salsa20_random.h"
 #include "utils.h"
 
@@ -293,7 +294,20 @@ salsa20_random_uniform(const uint32_t upper_bound)
 }
 
 const char *
-salsa20_random_implementation_name(void)
+randombytes_salsa20_implementation_name(void)
 {
-    return "salsa20_random";
+    return "salsa20";
+}
+
+struct randombytes_implementation
+randombytes_salsa20_implementation(void)
+{
+    return (randombytes_implementation) {
+        .implementation_name = randombytes_salsa20_implementation_name,
+        .random = salsa20_random,
+        .stir = salsa20_random_stir,
+        .uniform = salsa20_random_uniform,
+        .buf = salsa20_random_buf,
+        .close = salsa20_random_close
+    };
 }

src/libsodium/randombytes/sys/randombytes_sysrandom.c

@@ -15,6 +15,7 @@
 #include <string.h>
 #include <unistd.h>
 
+#include "randombytes.h"
 #include "randombytes_sysrandom.h"
 
 #ifdef _WIN32
@@ -195,7 +196,20 @@ sysrandom_uniform(const uint32_t upper_bound)
 }
 
 const char *
-sysrandom_implementation_name(void)
+randombytes_sysrandom_implementation_name(void)
 {
     return "sysrandom";
 }
+
+struct randombytes_implementation
+randombytes_sysrandom_implementation(void)
+{
+    return (randombytes_implementation) {
+        .implementation_name = randombytes_sysrandom_implementation_name,
+        .random = sysrandom,
+        .stir = sysrandom_stir,
+        .uniform = sysrandom_uniform,
+        .buf = sysrandom_buf,
+        .close = sysrandom_close
+    };
+}