include/linux/base64.h

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * base64 encoding, lifted from fs/crypto/fname.c.
   4  */
   5
   6 #ifndef _LINUX_BASE64_H
   7 #define _LINUX_BASE64_H
   8
   9 #include <linux/types.h>
  10
  11 #define BASE64_CHARS(nbytes)   DIV_ROUND_UP((nbytes) * 4, 3)
  12
  13 int base64_encode(const u8 *src, int len, char *dst);
  14 int base64_decode(const char *src, int len, u8 *dst);
  15
  16 #endif /* _LINUX_BASE64_H */