Latest update.

2019-01-18 00:56:21 +09:00
parent 5b465b332e
commit 87e37412f8
71 changed files with 4462 additions and 622 deletions
@@ -26,6 +26,7 @@ static BIGNUM *srp_Calc_xy(const BIGNUM *x, const BIGNUM *y, const BIGNUM *N)
    unsigned char *tmp = NULL;
    int numN = BN_num_bytes(N);
    BIGNUM *res = NULL;
+
    if (x != N && BN_ucmp(x, N) >= 0)
        return NULL;
    if (y != N && BN_ucmp(y, N) >= 0)
@@ -139,7 +140,8 @@ BIGNUM *SRP_Calc_x(const BIGNUM *s, const char *user, const char *pass)
        || !EVP_DigestFinal_ex(ctxt, dig, NULL)
        || !EVP_DigestInit_ex(ctxt, EVP_sha1(), NULL))
        goto err;
-    BN_bn2bin(s, cs);
+    if (BN_bn2bin(s, cs) < 0)
+        goto err;
    if (!EVP_DigestUpdate(ctxt, cs, BN_num_bytes(s)))
        goto err;