Change type of base16- and base64-encoded data from uint8_t to char.

4 files changed, 9 insertions, 9 deletions

diff --git a/tools/input.c b/tools/input.c
index 18a9dff5..90e41a29 100644
--- a/tools/input.c
+++ b/tools/input.c
@@ -90,7 +90,7 @@ sexp_get_char(struct sexp_input *input)
 	 * character at a time. */
 	if (!input->coding->decode_update(&input->state,
 					  &done, &input->c,
-					  1, &input->c))
+					  1, (const char*) &input->c))
 	  die("Invalid coded data.\n");
 	
 	if (done)
diff --git a/tools/nettle-pbkdf2.c b/tools/nettle-pbkdf2.c
index c9e4d11c..1f0a3015 100644
--- a/tools/nettle-pbkdf2.c
+++ b/tools/nettle-pbkdf2.c
@@ -73,7 +73,7 @@ main (int argc, char **argv)
   size_t password_length;
   uint8_t *output;
   size_t salt_length;
-  uint8_t *salt;
+  char *salt;
   int raw = 0;
   int hex_salt = 0;
   int c;
@@ -141,7 +141,7 @@ main (int argc, char **argv)
       return EXIT_FAILURE;
     }
 
-  salt = (uint8_t *) strdup (argv[0]);
+  salt = strdup (argv[0]);
   salt_length = strlen(argv[0]);
   
   if (hex_salt)
@@ -150,7 +150,7 @@ main (int argc, char **argv)
 
       base16_decode_init (&base16);
       if (!base16_decode_update (&base16,
-				 &salt_length, salt,
+				 &salt_length, (uint8_t *) salt,
 				 salt_length, salt)
 	  || !base16_decode_final (&base16))
 	die ("Invalid salt (expecting hex encoding).\n");
@@ -165,7 +165,7 @@ main (int argc, char **argv)
 
   output = xalloc (output_length);
   pbkdf2_hmac_sha256 (password_length, (const uint8_t *) password,
-		      iterations, salt_length, salt,
+		      iterations, salt_length, (const uint8_t*) salt,
 		      output_length, output);
 
   free (salt);
diff --git a/tools/output.c b/tools/output.c
index 02e43d58..80a44a97 100644
--- a/tools/output.c
+++ b/tools/output.c
@@ -114,7 +114,7 @@ sexp_put_char(struct sexp_output *output, uint8_t c)
   if (output->coding)
     {
       /* Two is enough for both base16 and base64. */
-      uint8_t encoded[2];
+      char encoded[2];
       unsigned done;
 
       unsigned i;
@@ -183,7 +183,7 @@ void
 sexp_put_code_end(struct sexp_output *output)
 {
   /* Enough for both hex and base64 */
-  uint8_t encoded[BASE64_ENCODE_FINAL_LENGTH];
+  char encoded[BASE64_ENCODE_FINAL_LENGTH];
   unsigned done;
 
   assert(output->coding);
@@ -194,7 +194,7 @@ sexp_put_code_end(struct sexp_output *output)
   
   output->coding = NULL;
 
-  sexp_put_data(output, done, encoded);
+  sexp_put_data(output, done, (const uint8_t*) encoded);
 }
 
 void
diff --git a/tools/pkcs1-conv.c b/tools/pkcs1-conv.c
index 9e346858..c8697c44 100644
--- a/tools/pkcs1-conv.c
+++ b/tools/pkcs1-conv.c
@@ -255,7 +255,7 @@ decode_base64(struct nettle_buffer *buffer,
   /* Decode in place */
   if (base64_decode_update(&ctx,
 			   length, buffer->contents + start,
-			   *length, buffer->contents + start)
+			   *length, (const char *) buffer->contents + start)
       && base64_decode_final(&ctx))
     return 1;