Use const for base32 encoding.

diff --git a/src/libutil/util.c b/src/libutil/util.c
index e690812d6083c62a209081b6ba045f994b20481d..f62022f776a27481072cef9219dc906f38819422 100644 (file)
--- a/src/libutil/util.c
+++ b/src/libutil/util.c
@@ -2059,7 +2059,7 @@ rspamd_ucl_emit_gstring (ucl_object_t *obj,
  */
 
 gchar *
-rspamd_encode_base32 (guchar *in, gsize inlen)
+rspamd_encode_base32 (const guchar *in, gsize inlen)
 {
        gint remain = -1, r, x;
        gsize i;
@@ -2153,7 +2153,7 @@ static const guchar b32_dec[] = {
 };
 
 guchar*
-rspamd_decode_base32 (gchar *in, gsize inlen, gsize *outlen)
+rspamd_decode_base32 (const gchar *in, gsize inlen, gsize *outlen)
 {
        guchar *res, decoded;
        guchar c;

diff --git a/src/libutil/util.h b/src/libutil/util.h
index 23964fc07084eb3109763c81a2b717f38ee2fdc6..fd584938f9869af5f91cc007d66cfacc10e1cc00 100644 (file)
--- a/src/libutil/util.h
+++ b/src/libutil/util.h
@@ -424,7 +424,7 @@ void rspamd_ucl_emit_gstring (ucl_object_t *obj,
  * @param inlen input length
  * @return freshly allocated base32 encoding of a specified string
  */
-gchar * rspamd_encode_base32 (guchar *in, gsize inlen);
+gchar * rspamd_encode_base32 (const guchar *in, gsize inlen);
 
 /**
  * Decode string using base32 encoding
@@ -432,6 +432,6 @@ gchar * rspamd_encode_base32 (guchar *in, gsize inlen);
  * @param inlen input length
  * @return freshly allocated base32 decoded value or NULL if input is invalid
  */
-guchar* rspamd_decode_base32 (gchar *in, gsize inlen, gsize *outlen);
+guchar* rspamd_decode_base32 (const gchar *in, gsize inlen, gsize *outlen);
 
 #endif