2016-09-06 09:49:26 +00:00
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/**
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2016-09-11 20:20:15 +00:00
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* Author......: See docs/credits.txt
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2016-09-06 09:49:26 +00:00
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* License.....: MIT
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*/
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2016-09-06 16:44:05 +00:00
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#ifndef _CONVERT_H
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#define _CONVERT_H
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2016-09-06 09:49:26 +00:00
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#include <ctype.h>
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2018-02-08 18:13:29 +00:00
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bool is_hexify (const u8 *buf, const size_t len);
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size_t exec_unhexify (const u8 *in_buf, const size_t in_len, u8 *out_buf, const size_t out_sz);
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2017-02-19 13:45:27 +00:00
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2018-02-08 18:13:29 +00:00
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bool need_hexify (const u8 *buf, const size_t len, const char separator, bool always_ascii);
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void exec_hexify (const u8 *buf, const size_t len, u8 *out);
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2016-10-04 16:30:00 +00:00
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2018-02-08 18:13:29 +00:00
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bool is_valid_hex_string (const u8 *s, const size_t len);
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2016-12-23 13:57:46 +00:00
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bool is_valid_hex_char (const u8 c);
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2016-09-06 09:49:26 +00:00
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u8 hex_convert (const u8 c);
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u8 hex_to_u8 (const u8 hex[2]);
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u32 hex_to_u32 (const u8 hex[8]);
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u64 hex_to_u64 (const u8 hex[16]);
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2016-12-26 11:52:06 +00:00
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void u8_to_hex_lower (const u8 v, u8 hex[2]);
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void u32_to_hex_lower (const u32 v, u8 hex[8]);
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void u64_to_hex_lower (const u64 v, u8 hex[16]);
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2016-09-06 09:49:26 +00:00
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2018-01-21 18:57:24 +00:00
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u8 int_to_base32 (const u8 c);
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u8 base32_to_int (const u8 c);
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u8 int_to_base64 (const u8 c);
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u8 base64_to_int (const u8 c);
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u8 int_to_base64url (const u8 c);
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u8 base64url_to_int (const u8 c);
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u8 int_to_itoa32 (const u8 c);
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u8 itoa32_to_int (const u8 c);
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u8 int_to_itoa64 (const u8 c);
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u8 itoa64_to_int (const u8 c);
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u8 int_to_bf64 (const u8 c);
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u8 bf64_to_int (const u8 c);
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u8 int_to_lotus64 (const u8 c);
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u8 lotus64_to_int (const u8 c);
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2016-09-06 09:49:26 +00:00
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2018-02-08 18:13:29 +00:00
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size_t base32_decode (u8 (*f) (const u8), const u8 *in_buf, const size_t in_len, u8 *out_buf);
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size_t base32_encode (u8 (*f) (const u8), const u8 *in_buf, const size_t in_len, u8 *out_buf);
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size_t base64_decode (u8 (*f) (const u8), const u8 *in_buf, const size_t in_len, u8 *out_buf);
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size_t base64_encode (u8 (*f) (const u8), const u8 *in_buf, const size_t in_len, u8 *out_buf);
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2016-09-06 09:49:26 +00:00
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2018-02-08 18:13:29 +00:00
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void lowercase (u8 *buf, const size_t len);
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void uppercase (u8 *buf, const size_t len);
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2016-09-06 16:44:05 +00:00
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#endif // _CONVERT_H
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