X-Git-Url: http://git.tuebingen.mpg.de/?a=blobdiff_plain;ds=sidebyside;f=crypt.h;h=9623a0035a3b1a89818bd99c3c09c1dac041519b;hb=a16741dcf32b9ed20ca572d6353c3f1b9212a464;hp=9c09face115ab7f4b465cdb1504a754a61ffa673;hpb=aa066efd962198bbeed8e5bcee57572f9e15455a;p=paraslash.git

diff --git a/crypt.h b/crypt.h
index 9c09face..9623a003 100644
--- a/crypt.h
+++ b/crypt.h
@@ -89,6 +89,8 @@ void get_random_bytes_or_die(unsigned char *buf, int num);
  */
 void crypt_init(void);
 
+/** Allocate all resources of the crypto backend. */
+void crypt_shutdown(void);
 
 /** Opaque structure for stream ciphers. */
 struct stream_cipher;
@@ -156,7 +158,7 @@ _static_inline_ void sc_trafo(struct iovec *src, struct iovec *dst,
 /**
  * Deallocate a stream cipher structure.
  *
- * \param sc A stream cipher previously obtained by sc_new().
+ * \param sc A stream cipher previously obtained by \ref sc_new().
  */
 void sc_free(struct stream_cipher *sc);
 
@@ -186,7 +188,7 @@ void hash_function(const char *data, unsigned long len, unsigned char *hash);
  * will be filled by the function with the ascii representation of the hash
  * value given by \a hash, and a terminating \p NULL byte.
  */
-void hash_to_asc(unsigned char *hash, char *asc);
+void hash_to_asc(const unsigned char *hash, char *asc);
 
 /**
  * Compare two hashes.
@@ -197,4 +199,4 @@ void hash_to_asc(unsigned char *hash, char *asc);
  * \return 1, -1, or zero, depending on whether \a h1 is greater than,
  * less than or equal to h2, respectively.
  */
-int hash_compare(unsigned char *h1, unsigned char *h2);
+int hash_compare(const unsigned char *h1, const unsigned char *h2);