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authorknu <knu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2002-09-26 16:27:23 +0000
committerknu <knu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2002-09-26 16:27:23 +0000
commit965393cbb848ddb869543a5ca8f6e7fba1d0f130 (patch)
treeeb89a8fb185a9d774708897e779143f51ca752f1 /ext/digest/md5/md5ossl.c
parentb00af5f83acfe4c8fd76f1e5c13c1b0cd469daad (diff)
* ext/digest/md5: Use OpenSSL's MD5 engine if available. It is
much faster than what we have now (md5.[ch]). Add a knob (--with-bundled-md5) to extconf.rb which makes it use the bundled one anyway. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2893 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/digest/md5/md5ossl.c')
-rw-r--r--ext/digest/md5/md5ossl.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/ext/digest/md5/md5ossl.c b/ext/digest/md5/md5ossl.c
new file mode 100644
index 0000000..3c9f4ba
--- /dev/null
+++ b/ext/digest/md5/md5ossl.c
@@ -0,0 +1,28 @@
+/* $Id$ */
+
+#include "md5ossl.h"
+#include <sys/types.h>
+
+void
+MD5_End(MD5_CTX *pctx, unsigned char *hexdigest)
+{
+ unsigned char digest[16];
+ size_t i;
+
+ MD5_Final(digest, pctx);
+
+ for (i = 0; i < 16; i++)
+ sprintf(hexdigest + i * 2, "%02x", digest[i]);
+}
+
+int
+MD5_Equal(MD5_CTX* pctx1, MD5_CTX* pctx2) {
+ return pctx1->num == pctx2->num
+ && pctx1->A == pctx2->A
+ && pctx1->B == pctx2->B
+ && pctx1->C == pctx2->C
+ && pctx1->D == pctx2->D
+ && pctx1->Nl == pctx2->Nl
+ && pctx1->Nh == pctx2->Nh
+ && memcmp(pctx1->data, pctx2->data, sizeof(pctx1->data)) == 0;
+}