From e2bbf175a2184bd76f6c54ccf8456babeb1a46fc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Tue, 9 Apr 2024 15:16:35 +0200 Subject: Adding upstream version 9.1. Signed-off-by: Daniel Baumann --- lib/base64.h | 46 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 lib/base64.h (limited to 'lib/base64.h') diff --git a/lib/base64.h b/lib/base64.h new file mode 100644 index 0000000..839f92a --- /dev/null +++ b/lib/base64.h @@ -0,0 +1,46 @@ +// 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_ */ -- cgit v1.2.3