[mirror_frr.git] / lib / base64.h

// SPDX-License-Identifier: NONE
/*
 * This is part of the libb64 project, and has been placed in the public domain.
 * For details, see http://sourceforge.net/projects/libb64
 */

#ifndef _BASE64_H_
#define _BASE64_H_

enum base64_encodestep {
	step_A, step_B, step_C
};

struct base64_encodestate {
	enum base64_encodestep step;
	char result;
	int stepcount;
};

void base64_init_encodestate(struct base64_encodestate *state_in);

char base64_encode_value(char value_in);

int base64_encode_block(const char *plaintext_in, int length_in, char *code_out,
			struct base64_encodestate *state_in);

int base64_encode_blockend(char *code_out, struct base64_encodestate *state_in);


enum base64_decodestep {
	step_a, step_b, step_c, step_d
};

struct base64_decodestate {
	enum base64_decodestep step;
	char plainchar;
};

void base64_init_decodestate(struct base64_decodestate *state_in);

signed char base64_decode_value(signed char value_in);

int base64_decode_block(const char *code_in, int length_in, char *plaintext_out,
			struct base64_decodestate *state_in);

#endif /* _BASE64_H_ */
Commit	Line	Data
	1	// SPDX-License-Identifier: NONE
	2	/*
	3	* This is part of the libb64 project, and has been placed in the public domain.
	4	* For details, see http://sourceforge.net/projects/libb64
	5	*/
	6
	7	#ifndef _BASE64_H_
	8	#define _BASE64_H_
	9
	10	enum base64_encodestep {
	11	step_A, step_B, step_C
	12	};
	13
	14	struct base64_encodestate {
	15	enum base64_encodestep step;
	16	char result;
	17	int stepcount;
	18	};
	19
	20	void base64_init_encodestate(struct base64_encodestate *state_in);
	21
	22	char base64_encode_value(char value_in);
	23
	24	int base64_encode_block(const char plaintext_in, int length_in, char code_out,
	25	struct base64_encodestate *state_in);
	26
	27	int base64_encode_blockend(char code_out, struct base64_encodestate state_in);
	28
	29
	30	enum base64_decodestep {
	31	step_a, step_b, step_c, step_d
	32	};
	33
	34	struct base64_decodestate {
	35	enum base64_decodestep step;
	36	char plainchar;
	37	};
	38
	39	void base64_init_decodestate(struct base64_decodestate *state_in);
	40
	41	signed char base64_decode_value(signed char value_in);
	42
	43	int base64_decode_block(const char code_in, int length_in, char plaintext_out,
	44	struct base64_decodestate *state_in);
	45
	46	#endif /* _BASE64_H_ */