EVOLUTION-MANAGER

Edit File: base32.h

#ifndef BASE32_H #define BASE32_H /* Translates binary data into base32 (RFC 4648, Section 6). The src must not point to dest buffer. The pad argument determines whether output is padded with '='. */ void base32_encode(bool pad, const void *src, size_t src_size, buffer_t *dest); /* Translates binary data into base32hex (RFC 4648, Section 7). The src must not point to dest buffer. The pad argument determines whether output is padded with '='. */ void base32hex_encode(bool pad, const void *src, size_t src_size, buffer_t *dest); /* Translates base32/base32hex data into binary and appends it to dest buffer. dest may point to same buffer as src. Returns 1 if all ok, 0 if end of base32 data found, -1 if data is invalid. Any whitespace characters are ignored. This function may be called multiple times for parsing the same stream. If src_pos is non-NULL, it's updated to first non-translated character in src. */ int base32_decode(const void *src, size_t src_size, size_t *src_pos_r, buffer_t *dest) ATTR_NULL(4); int base32hex_decode(const void *src, size_t src_size, size_t *src_pos_r, buffer_t *dest) ATTR_NULL(4); /* Decode given string to a buffer allocated from data stack. */ buffer_t *t_base32_decode_str(const char *str); buffer_t *t_base32hex_decode_str(const char *str); /* Returns TRUE if c is a valid base32 encoding character (excluding '=') */ bool base32_is_valid_char(char c); bool base32hex_is_valid_char(char c); /* max. buffer size required for base32_encode()/base32hex_encode() */ #define MAX_BASE32_ENCODED_SIZE(size) \ ((size) / 5 * 8 + 8) /* max. buffer size required for base32_decode()/base32hex_decode() */ #define MAX_BASE32_DECODED_SIZE(size) \ ((size) / 8 * 5 + 5) #endif