move hkdf to misc

src/headers/tomcrypt.h

@@ -75,7 +75,6 @@ enum {
 #include <tomcrypt_misc.h>
 #include <tomcrypt_argchk.h>
 #include <tomcrypt_pkcs.h>
-#include <tomcrypt_hkdf.h>
 
 #ifdef __cplusplus
    }

src/headers/tomcrypt_custom.h

@@ -365,13 +365,19 @@
 
 #endif /* LTC_NO_PKCS */
 
-/* LTC_HKDF Key Derivation/Expansion stuff */
+/* misc stuff */
+#ifndef LTC_NO_MISC
+
+
+/* Keep LTC_NO_HKDF for compatibility reasons
+ * superseeded by LTC_NO_MISC*/
 #ifndef LTC_NO_HKDF
-
+/* LTC_HKDF Key Derivation/Expansion stuff */
 #define LTC_HKDF
-
 #endif /* LTC_NO_HKDF */
 
+#endif /* LTC_NO_MISC */
+
 /* cleanup */
 
 #ifdef LTC_MECC

src/headers/tomcrypt_hkdf.h

@@ -1,28 +0,0 @@
-/* LTC_HKDF Header Info */
-
-/* ===> LTC_HKDF -- RFC5869 HMAC-based Key Derivation Function <=== */
-#ifdef LTC_HKDF
-
-int hkdf_test(void);
-
-int hkdf_extract(int hash_idx,
-                 const unsigned char *salt, unsigned long saltlen,
-                 const unsigned char *in,   unsigned long inlen,
-                       unsigned char *out,  unsigned long *outlen);
-
-int hkdf_expand(int hash_idx,
-                const unsigned char *info, unsigned long infolen,
-                const unsigned char *in,   unsigned long inlen,
-                      unsigned char *out,  unsigned long outlen);
-
-int hkdf(int hash_idx,
-         const unsigned char *salt, unsigned long saltlen,
-         const unsigned char *info, unsigned long infolen,
-         const unsigned char *in,   unsigned long inlen,
-               unsigned char *out,  unsigned long outlen);
-
-#endif  /* LTC_HKDF */
-
-/* $Source$ */
-/* $Revision$ */
-/* $Date$ */

src/headers/tomcrypt_misc.h

@@ -7,6 +7,29 @@ int base64_decode(const unsigned char *in,  unsigned long len,
                         unsigned char *out, unsigned long *outlen);
 #endif
 
+/* ===> LTC_HKDF -- RFC5869 HMAC-based Key Derivation Function <=== */
+#ifdef LTC_HKDF
+
+int hkdf_test(void);
+
+int hkdf_extract(int hash_idx,
+                 const unsigned char *salt, unsigned long saltlen,
+                 const unsigned char *in,   unsigned long inlen,
+                       unsigned char *out,  unsigned long *outlen);
+
+int hkdf_expand(int hash_idx,
+                const unsigned char *info, unsigned long infolen,
+                const unsigned char *in,   unsigned long inlen,
+                      unsigned char *out,  unsigned long outlen);
+
+int hkdf(int hash_idx,
+         const unsigned char *salt, unsigned long saltlen,
+         const unsigned char *info, unsigned long infolen,
+         const unsigned char *in,   unsigned long inlen,
+               unsigned char *out,  unsigned long outlen);
+
+#endif  /* LTC_HKDF */
+
 /* ---- MEM routines ---- */
 void zeromem(volatile void *dst, size_t len);
 void burn_stack(unsigned long len);