41 lines
1.0 KiB
C
41 lines
1.0 KiB
C
#ifndef BASE64_H
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#define BASE64_H
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typedef enum
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{
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step_A, step_B, step_C
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} base64_encodestep;
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typedef struct
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{
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base64_encodestep step;
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char result;
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int stepcount;
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} base64_encodestate;
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typedef enum
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{
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step_a, step_b, step_c, step_d
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} base64_decodestep;
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typedef struct
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{
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base64_decodestep step;
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char plainchar;
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} base64_decodestate;
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void base64_init_encodestate(base64_encodestate* state_in);
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char base64_encode_value(char value_in);
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int base64_encode_block(const char* plaintext_in, int length_in, char* code_out, base64_encodestate* state_in);
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int base64_encode_blockend(char* code_out, base64_encodestate* state_in);
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void base64_init_decodestate(base64_decodestate* state_in);
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int base64_decode_value(char value_in);
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int base64_decode_block(const char* code_in, const int length_in, char* plaintext_out, base64_decodestate* state_in);
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void base64_encode_string( const char *str_in, int len_in, char *str_out );
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void base64_decode_string( const char *str_in, int len_in, char *str_out );
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#endif /* BASE64_H */
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