1 files changed, 67 insertions, 0 deletions
diff --git a/sys/contrib/libsodium/test/default/keygen.c b/sys/contrib/libsodium/test/default/keygen.c
new file mode 100644
index 000000000000..a53d8184a282
--- /dev/null
+++ b/sys/contrib/libsodium/test/default/keygen.c
@@ -0,0 +1,67 @@
+
+#define TEST_NAME "keygen"
+#include "cmptest.h"
+
+typedef struct KeygenTV_ {
+    void (*fn)(unsigned char *k);
+    size_t key_len;
+} KeygenTV;
+
+static void
+tv_keygen(void)
+{
+    static const KeygenTV tvs[] = {
+        { crypto_auth_keygen, crypto_auth_KEYBYTES },
+        { crypto_auth_hmacsha256_keygen, crypto_auth_hmacsha256_KEYBYTES },
+        { crypto_aead_aes256gcm_keygen, crypto_aead_aes256gcm_KEYBYTES },
+        { crypto_auth_hmacsha512_keygen, crypto_auth_hmacsha512_KEYBYTES },
+        { crypto_auth_hmacsha512256_keygen, crypto_auth_hmacsha512256_KEYBYTES },
+        { crypto_generichash_keygen, crypto_generichash_KEYBYTES },
+        { crypto_generichash_blake2b_keygen, crypto_generichash_blake2b_KEYBYTES },
+        { crypto_kdf_keygen, crypto_kdf_KEYBYTES },
+        { crypto_onetimeauth_keygen, crypto_onetimeauth_KEYBYTES },
+        { crypto_onetimeauth_poly1305_keygen, crypto_onetimeauth_poly1305_KEYBYTES },
+        { crypto_aead_chacha20poly1305_ietf_keygen, crypto_aead_chacha20poly1305_ietf_KEYBYTES },
+        { crypto_aead_chacha20poly1305_keygen, crypto_aead_chacha20poly1305_KEYBYTES },
+        { crypto_aead_chacha20poly1305_ietf_keygen, crypto_aead_chacha20poly1305_ietf_KEYBYTES },
+        { crypto_aead_xchacha20poly1305_ietf_keygen, crypto_aead_xchacha20poly1305_ietf_KEYBYTES },
+        { crypto_secretbox_xsalsa20poly1305_keygen, crypto_secretbox_xsalsa20poly1305_KEYBYTES },
+        { crypto_secretbox_keygen, crypto_secretbox_KEYBYTES },
+        { crypto_secretstream_xchacha20poly1305_keygen, crypto_secretstream_xchacha20poly1305_KEYBYTES },
+        { crypto_shorthash_keygen, crypto_shorthash_KEYBYTES },
+        { crypto_stream_keygen, crypto_stream_KEYBYTES },
+        { crypto_stream_chacha20_keygen, crypto_stream_chacha20_KEYBYTES },
+        { crypto_stream_chacha20_ietf_keygen, crypto_stream_chacha20_ietf_KEYBYTES },
+        { crypto_stream_salsa20_keygen, crypto_stream_salsa20_KEYBYTES },
+        { crypto_stream_xsalsa20_keygen, crypto_stream_xsalsa20_KEYBYTES }
+    };
+    const KeygenTV *tv;
+    unsigned char  *key;
+    size_t          i;
+    int             j;
+
+    for (i = 0; i < (sizeof tvs) / (sizeof tvs[0]); i++) {
+        tv = &tvs[i];
+        key = (unsigned char *) sodium_malloc(tv->key_len);
+        key[tv->key_len - 1U] = 0;
+        for (j = 0; j < 10000; j++) {
+            tv->fn(key);
+            if (key[tv->key_len - 1U] != 0) {
+                break;
+            }
+        }
+        sodium_free(key);
+        if (j >= 10000) {
+            printf("Buffer underflow with test vector %u\n", (unsigned int) i);
+        }
+    }
+    printf("tv_keygen: ok\n");
+}
+
+int
+main(void)
+{
+    tv_keygen();
+
+    return 0;
+}