1 | // SPDX-License-Identifier: GPL-2.0 |
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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 */ |
17 |