$NetBSD: patch-eg,v 1.1 2010/09/10 03:29:01 taca Exp $

* r18172: suppress warnings.
* r26835: backport fixes in 1.9.

--- ext/openssl/ossl_pkey.c.orig	2010-05-24 23:58:49.000000000 +0000
+++ ext/openssl/ossl_pkey.c
@@ -164,7 +164,7 @@ ossl_pkey_sign(VALUE self, VALUE digest,
 {
     EVP_PKEY *pkey;
     EVP_MD_CTX ctx;
-    int buf_len;
+    unsigned int buf_len;
     VALUE str;
 
     if (rb_funcall(self, id_private_q, 0, NULL) != Qtrue) {
@@ -175,7 +175,7 @@ ossl_pkey_sign(VALUE self, VALUE digest,
     StringValue(data);
     EVP_SignUpdate(&ctx, RSTRING_PTR(data), RSTRING_LEN(data));
     str = rb_str_new(0, EVP_PKEY_size(pkey)+16);
-    if (!EVP_SignFinal(&ctx, RSTRING_PTR(str), &buf_len, pkey))
+    if (!EVP_SignFinal(&ctx, (unsigned char *)RSTRING_PTR(str), &buf_len, pkey))
 	ossl_raise(ePKeyError, NULL);
     assert((long)buf_len <= RSTRING_LEN(str));
     rb_str_set_len(str, buf_len);
@@ -194,7 +194,7 @@ ossl_pkey_verify(VALUE self, VALUE diges
     StringValue(sig);
     StringValue(data);
     EVP_VerifyUpdate(&ctx, RSTRING_PTR(data), RSTRING_LEN(data));
-    switch (EVP_VerifyFinal(&ctx, RSTRING_PTR(sig), RSTRING_LEN(sig), pkey)) {
+    switch (EVP_VerifyFinal(&ctx, (unsigned char *)RSTRING_PTR(sig), RSTRING_LEN(sig), pkey)) {
     case 0:
 	return Qfalse;
     case 1: