Update base64 PolarSSL code

Also adjust our code using it for the size_t adjustments made by
upstream.

Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 6 insertions, 6 deletions

diff --git a/lib/libalpm/base64.c b/lib/libalpm/base64.c
index fa8bec5c..5c9fa814 100644
--- a/lib/libalpm/base64.c
+++ b/lib/libalpm/base64.c
@@ -65,10 +65,10 @@ static const unsigned char base64_dec_map[128] =
 /*
  * Encode a buffer into base64 format
  */
-int base64_encode( unsigned char *dst, int *dlen,
-                   const unsigned char *src, int  slen )
+int base64_encode( unsigned char *dst, size_t *dlen,
+                   const unsigned char *src, size_t slen )
 {
-    int i, n;
+    size_t i, n;
     int C1, C2, C3;
     unsigned char *p;
 
@@ -128,10 +128,10 @@ int base64_encode( unsigned char *dst, int *dlen,
 /*
  * Decode a base64-formatted buffer
  */
-int base64_decode( unsigned char *dst, int *dlen,
-                   const unsigned char *src, int  slen )
+int base64_decode( unsigned char *dst, size_t *dlen,
+                   const unsigned char *src, size_t slen )
 {
-    int i, j, n;
+    size_t i, j, n;
     unsigned long x;
     unsigned char *p;