implement enough glue to support OpenSSLs EVP, RSA, DSA, DH, HMAC and ENGINE interfaces for use in hx509. rename all symbols to start with hc_ to avoid clobbering namespaces. contains no RSA/DH/DSA code, just glue to support using dynamic ENGINE. hx509 supports this via pkcs11 and there is a gmp ENGINE module supporting RSA

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@16480 ec53bebd-3082-4978-b11e-865c3cabbd6b

lib/des/sha.h

@@ -36,6 +36,17 @@
 #ifndef HEIM_SHA_H
 #define HEIM_SHA_H 1
 
+/* symbol renaming */
+#define SHA1_Init hc_SHA1_Init
+#define SHA1_Update hc_SHA1_Update
+#define SHA1_Final hc_SHA1_Final
+
+/*
+ *
+ */
+
+#define SHA_DIGEST_LENGTH 20
+
 struct sha {
   unsigned int sz[2];
   u_int32_t counter[5];