[mirror_frr.git] / lib / base64.h

/*
 * 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
ac313345	1	/*
	2	* This is part of the libb64 project, and has been placed in the public domain.
	3	* For details, see http://sourceforge.net/projects/libb64
	4	*/
	5
	6	#ifndef _BASE64_H_
	7	#define _BASE64_H_
	8
	9	enum base64_encodestep {
	10	step_A, step_B, step_C
	11	};
	12
	13	struct base64_encodestate {
	14	enum base64_encodestep step;
	15	char result;
	16	int stepcount;
	17	};
	18
	19	void base64_init_encodestate(struct base64_encodestate *state_in);
	20
	21	char base64_encode_value(char value_in);
	22
	23	int base64_encode_block(const char plaintext_in, int length_in, char code_out,
	24	struct base64_encodestate *state_in);
	25
	26	int base64_encode_blockend(char code_out, struct base64_encodestate state_in);
	27
	28
	29	enum base64_decodestep {
	30	step_a, step_b, step_c, step_d
	31	};
	32
	33	struct base64_decodestate {
	34	enum base64_decodestep step;
	35	char plainchar;
	36	};
	37
	38	void base64_init_decodestate(struct base64_decodestate *state_in);
	39
	40	signed char base64_decode_value(signed char value_in);
	41
	42	int base64_decode_block(const char code_in, int length_in, char plaintext_out,
	43	struct base64_decodestate *state_in);
	44
	45	#endif /* _BASE64_H_ */