summaryrefslogtreecommitdiffstats
path: root/include/ntp_md5.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/ntp_md5.h')
-rw-r--r--include/ntp_md5.h26
1 files changed, 23 insertions, 3 deletions
diff --git a/include/ntp_md5.h b/include/ntp_md5.h
index bb6985a..458962f 100644
--- a/include/ntp_md5.h
+++ b/include/ntp_md5.h
@@ -1,9 +1,29 @@
/*
* ntp_md5.h: deal with md5.h headers
+ *
+ * Use the system MD5 if available, otherwise libisc's.
*/
-
-#ifdef HAVE_MD5_H
+#if defined HAVE_MD5_H && defined HAVE_MD5INIT
# include <md5.h>
#else
-# include "rsa_md5.h"
+# include "isc/md5.h"
+ typedef isc_md5_t MD5_CTX;
+# define MD5Init(c) isc_md5_init(c)
+# define MD5Update(c, p, s) isc_md5_update(c, p, s)
+# define MD5Final(d, c) isc_md5_final((c), (d)) /* swapped */
+#endif
+
+/*
+ * Provide OpenSSL-alike MD5 API if we're not using OpenSSL
+ */
+#ifndef OPENSSL
+ typedef MD5_CTX EVP_MD_CTX;
+# define EVP_get_digestbynid(t) NULL
+# define EVP_DigestInit(c, dt) MD5Init(c)
+# define EVP_DigestUpdate(c, p, s) MD5Update(c, p, s)
+# define EVP_DigestFinal(c, d, pdl) \
+ do { \
+ MD5Final((d), (c)); \
+ *(pdl) = 16; \
+ } while (0)
#endif
OpenPOWER on IntegriCloud