kandr

commit e71dcae97af32af00a377df66d12571b988d9d38
parent 8890c639a0b3f5e5b3ec6fe74cdaac841f9350c6
Author: phoebos <ben@bvnf.space>
Date:   Sun, 11 Jul 2021 20:46:42 +0100

base64: fix algorithm

works now!

Diffstat:
M
base64.c
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/base64.c b/base64.c
@@ -68,9 +68,9 @@ char *base64(char *i, ssize_t length, unsigned dflg){
         }
         out[o] = tbl_base64[i[0] >> 2];
         ++o;
-        out[o] = tbl_base64[((i[0] & 3) << 4) + (i1 >> 2)];
+        out[o] = tbl_base64[((i[0] & 3) << 4) | (i1 >> 4)];
         ++o;
-        out[o] = tbl_base64[((i1 & 3) << 4) + (i2 >> 2)];
+        out[o] = tbl_base64[((i1 & 0xf) << 2) | (i2 >> 6)];
         ++o;
         out[o] = tbl_base64[i2 & 0x3f];
         ++o;