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      1 
      2 #define TEST_NAME "keygen"
      3 #include "cmptest.h"
      4 
      5 typedef struct KeygenTV_ {
      6     void (*fn)(unsigned char *k);
      7     size_t key_len;
      8 } KeygenTV;
      9 
     10 static void
     11 tv_keygen(void)
     12 {
     13     static const KeygenTV tvs[] = {
     14         { crypto_auth_keygen, crypto_auth_KEYBYTES },
     15         { crypto_auth_hmacsha256_keygen, crypto_auth_hmacsha256_KEYBYTES },
     16         { crypto_aead_aes256gcm_keygen, crypto_aead_aes256gcm_KEYBYTES },
     17         { crypto_auth_hmacsha512_keygen, crypto_auth_hmacsha512_KEYBYTES },
     18         { crypto_auth_hmacsha512256_keygen, crypto_auth_hmacsha512256_KEYBYTES },
     19         { crypto_generichash_keygen, crypto_generichash_KEYBYTES },
     20         { crypto_generichash_blake2b_keygen, crypto_generichash_blake2b_KEYBYTES },
     21         { crypto_kdf_keygen, crypto_kdf_KEYBYTES },
     22         { crypto_onetimeauth_keygen, crypto_onetimeauth_KEYBYTES },
     23         { crypto_onetimeauth_poly1305_keygen, crypto_onetimeauth_poly1305_KEYBYTES },
     24         { crypto_aead_chacha20poly1305_ietf_keygen, crypto_aead_chacha20poly1305_ietf_KEYBYTES },
     25         { crypto_aead_chacha20poly1305_keygen, crypto_aead_chacha20poly1305_KEYBYTES },
     26         { crypto_aead_chacha20poly1305_ietf_keygen, crypto_aead_chacha20poly1305_ietf_KEYBYTES },
     27         { crypto_aead_xchacha20poly1305_ietf_keygen, crypto_aead_xchacha20poly1305_ietf_KEYBYTES },
     28         { crypto_secretbox_xsalsa20poly1305_keygen, crypto_secretbox_xsalsa20poly1305_KEYBYTES },
     29         { crypto_secretbox_keygen, crypto_secretbox_KEYBYTES },
     30         { crypto_secretstream_xchacha20poly1305_keygen, crypto_secretstream_xchacha20poly1305_KEYBYTES },
     31         { crypto_shorthash_keygen, crypto_shorthash_KEYBYTES },
     32         { crypto_stream_keygen, crypto_stream_KEYBYTES },
     33         { crypto_stream_chacha20_keygen, crypto_stream_chacha20_KEYBYTES },
     34         { crypto_stream_chacha20_ietf_keygen, crypto_stream_chacha20_ietf_KEYBYTES },
     35         { crypto_stream_salsa20_keygen, crypto_stream_salsa20_KEYBYTES },
     36         { crypto_stream_xsalsa20_keygen, crypto_stream_xsalsa20_KEYBYTES }
     37     };
     38     const KeygenTV *tv;
     39     unsigned char  *key;
     40     size_t          i;
     41     int             j;
     42 
     43     for (i = 0; i < (sizeof tvs) / (sizeof tvs[0]); i++) {
     44         tv = &tvs[i];
     45         key = (unsigned char *) sodium_malloc(tv->key_len);
     46         key[tv->key_len - 1U] = 0;
     47         for (j = 0; j < 10000; j++) {
     48             tv->fn(key);
     49             if (key[tv->key_len - 1U] != 0) {
     50                 break;
     51             }
     52         }
     53         sodium_free(key);
     54         if (j >= 10000) {
     55             printf("Buffer underflow with test vector %u\n", (unsigned int) i);
     56         }
     57     }
     58     printf("tv_keygen: ok\n");
     59 }
     60 
     61 int
     62 main(void)
     63 {
     64     tv_keygen();
     65 
     66     return 0;
     67 }
     68