X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/fae1a71b5a2fd1b2983be523350c3dae4b5e6903..1fcd0d9872f2f90f63ca164e9f0661096db056cf:/sshrsa.c

diff --git a/sshrsa.c b/sshrsa.c
index 6db265ee..12229e63 100644
--- a/sshrsa.c
+++ b/sshrsa.c
@@ -863,8 +863,9 @@ static void oaep_mask(const struct ssh_hash *h, void *seed, int seedlen,
     while (datalen > 0) {
         int i, max = (datalen > h->hlen ? h->hlen : datalen);
         void *s;
-        unsigned char counter[4], hash[h->hlen];
+        unsigned char counter[4], hash[SSH2_KEX_MAX_HASH_LEN];
 
+	assert(h->hlen <= SSH2_KEX_MAX_HASH_LEN);
         PUT_32BIT(counter, count);
         s = h->init();
         h->bytes(s, seed, seedlen);
@@ -960,7 +961,7 @@ void ssh_rsakex_encrypt(const struct ssh_hash *h, unsigned char *in, int inlen,
      */
     b1 = bignum_from_bytes(out, outlen);
     b2 = modpow(b1, rsa->exponent, rsa->modulus);
-    p = out;
+    p = (char *)out;
     for (i = outlen; i--;) {
 	*p++ = bignum_byte(b2, i);
     }