original files of m241

components/ip_net2-6.9/ipntp/include/ntp_md5.h

@@ -0,0 +1,49 @@
+/*
+ * ntp_md5.h: deal with md5.h headers
+ *
+ * Use the system MD5 if available, otherwise libisc's.
+ */
+#ifndef NTP_MD5_H
+#define NTP_MD5_H
+
+#ifdef OPENSSL
+# include <openssl/evp.h>
+# include "libssl_compat.h"
+# ifdef HAVE_OPENSSL_CMAC_H
+#  include <openssl/cmac.h>
+#  define CMAC                  "AES128CMAC"
+#  define AES_128_KEY_SIZE      16
+# endif /*HAVE_OPENSSL_CMAC_H*/
+#else	/* !OPENSSL follows */
+/*
+ * Provide OpenSSL-alike MD5 API if we're not using OpenSSL
+ */
+# if defined HAVE_MD5_H && defined HAVE_MD5INIT
+#  include <md5.h>
+# else
+#  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
+
+  typedef MD5_CTX			EVP_MD_CTX;
+
+# define EVP_MD_CTX_free(c)		free(c)
+# define EVP_MD_CTX_new()		calloc(1, sizeof(MD5_CTX))
+# define EVP_get_digestbynid(t)		NULL
+# define EVP_md5(v)			NULL
+# define EVP_MD_CTX_init(c)
+# define EVP_MD_CTX_set_flags(c, f)
+# define EVP_DigestInit(c, dt)		(MD5Init(c), 1)
+# define EVP_DigestInit_ex(c, dt, i)	(MD5Init(c), 1)
+# define EVP_DigestUpdate(c, p, s)	MD5Update(c, (const void *)(p), \
+						  s)
+# define EVP_DigestFinal(c, d, pdl)	\
+	do {				\
+		MD5Final((d), (c));	\
+		*(pdl) = 16;		\
+	} while (0)
+# endif	/* !OPENSSL */
+#endif	/* NTP_MD5_H */