1 /* $NetBSD: ntp_md5.h,v 1.1.1.2 2012/01/31 21:23:26 kardel Exp $ */ 2 3 /* 4 * ntp_md5.h: deal with md5.h headers 5 * 6 * Use the system MD5 if available, otherwise libisc's. 7 */ 8 #if defined HAVE_MD5_H && defined HAVE_MD5INIT 9 # include <md5.h> 10 #else 11 # include "isc/md5.h" 12 typedef isc_md5_t MD5_CTX; 13 # define MD5Init(c) isc_md5_init(c) 14 # define MD5Update(c, p, s) isc_md5_update(c, p, s) 15 # define MD5Final(d, c) isc_md5_final((c), (d)) /* swapped */ 16 #endif 17 18 /* 19 * Provide OpenSSL-alike MD5 API if we're not using OpenSSL 20 */ 21 #ifndef OPENSSL 22 typedef MD5_CTX EVP_MD_CTX; 23 # define EVP_get_digestbynid(t) NULL 24 # define EVP_DigestInit(c, dt) MD5Init(c) 25 # define EVP_DigestUpdate(c, p, s) MD5Update(c, p, s) 26 # define EVP_DigestFinal(c, d, pdl) \ 27 do { \ 28 MD5Final((d), (c)); \ 29 *(pdl) = 16; \ 30 } while (0) 31 #endif 32