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#ifndef BASE64_H
#define BASE64_H
#include <jwt.h>
#include "jwt-private.h"
#define BASE64_ENCODE_OUT_SIZE(s) ((unsigned int)((((s) + 2) / 3) * 4 + 1))
#define BASE64_DECODE_OUT_SIZE(s) ((unsigned int)(((s) / 4) * 3))
/*
* out is null-terminated encode string.
* return values is out length, exclusive terminating `\0'
*/
JWT_NO_EXPORT
extern unsigned int base64_encode(const unsigned char *in, unsigned int inlen,
char *out);
/*
* return values is out length
*/
JWT_NO_EXPORT
extern unsigned int base64_decode(const char *in, unsigned int inlen,
unsigned char *out);
#endif /* BASE64_H */
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