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Check crypto_scalarmult() return code

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Frank Denis
2015-11-17 01:31:52 +01:00
parent 246f1bd7c0
commit 20bdaa22e8
1 changed files with 2 additions and 1 deletions
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3
src/main.c
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@@ -544,7 +544,8 @@ static int gt_setup_crypto (struct crypto_ctx *ctx, int fd, int listener)
if (sodium_memcmp(auth_r, hash, hash_size))
return -2;
crypto_scalarmult(shared, secret, &data_r[nonce_size]);
if (crypto_scalarmult(shared, secret, &data_r[nonce_size]) != 0)
return -2;
crypto_generichash_state state;
crypto_generichash_init(&state, ctx->skey, sizeof(ctx->skey), sizeof(key));