16249365818

Committed 13 Jul 2025 12:56PM UTC coverage: 90.618% (+0.002%) from 90.616%

Build # 16249365818

Build Type

Pull #4985

github

Committed by

web-flow

Commit Message

Merge 34acb0b10 into cf74a5db8

Pull Request Pull Request #4985: Enable and fix clang-tidy warning cppcoreguidelines-prefer-member-initializer

Run Details

99527 of 109831 relevant lines covered (90.62%)

12274327.89 hits per line

Source File
Press 'n' to go to next uncovered line, 'b' for previous

78.38

/src/lib/filters/hex_filt.cpp

/*
* Hex Encoder/Decoder
* (C) 1999-2007 Jack Lloyd
*
* Botan is released under the Simplified BSD License (see license.txt)
*/

#include <botan/filters.h>

#include <botan/exceptn.h>
#include <botan/hex.h>
#include <botan/mem_ops.h>
#include <algorithm>

namespace Botan {

/**
* Size used for internal buffer in hex encoder/decoder
*/
const size_t HEX_CODEC_BUFFER_SIZE = 256;

/*
* Hex_Encoder Constructor
*/
Hex_Encoder::Hex_Encoder(bool breaks, size_t length, Case c) : m_casing(c), m_line_length(breaks ? length : 0) {
   m_in.resize(HEX_CODEC_BUFFER_SIZE);
   m_out.resize(2 * m_in.size());
}

/*
* Hex_Encoder Constructor
*/
Hex_Encoder::Hex_Encoder(Case c) : m_casing(c), m_line_length(0) {
   m_in.resize(HEX_CODEC_BUFFER_SIZE);
   m_out.resize(2 * m_in.size());
}

/*
* Encode and send a block
*/
void Hex_Encoder::encode_and_send(const uint8_t block[], size_t length) {
   hex_encode(cast_uint8_ptr_to_char(m_out.data()), block, length, m_casing == Uppercase);

   if(m_line_length == 0) {
      send(m_out, 2 * length);
   } else {
      size_t remaining = 2 * length, offset = 0;
      while(remaining > 0) {
         size_t sent = std::min(m_line_length - m_counter, remaining);
         send(&m_out[offset], sent);
         m_counter += sent;
         remaining -= sent;
         offset += sent;
         if(m_counter == m_line_length) {
            send('\n');
            m_counter = 0;
         }
      }
   }
}

/*
* Convert some data into hex format
*/
void Hex_Encoder::write(const uint8_t input[], size_t length) {
   const size_t initial_fill = std::min(m_in.size() - m_position, length);
   copy_mem(&m_in[m_position], input, initial_fill);

   if(m_position + length >= m_in.size()) {
      encode_and_send(m_in.data(), m_in.size());
      input += (m_in.size() - m_position);
      length -= (m_in.size() - m_position);
      while(length >= m_in.size()) {
         encode_and_send(input, m_in.size());
         input += m_in.size();
         length -= m_in.size();
      }
      copy_mem(m_in.data(), input, length);
      m_position = 0;
   }
   m_position += length;
}

/*
* Flush buffers
*/
void Hex_Encoder::end_msg() {
   encode_and_send(m_in.data(), m_position);
   if(m_counter > 0 && m_line_length > 0) {
      send('\n');
   }
   m_counter = m_position = 0;
}

/*
* Hex_Decoder Constructor
*/
Hex_Decoder::Hex_Decoder(Decoder_Checking c) : m_checking(c) {
   m_in.resize(HEX_CODEC_BUFFER_SIZE);
   m_out.resize(m_in.size() / 2);
}

/*
* Convert some data from hex format
*/
void Hex_Decoder::write(const uint8_t input[], size_t length) {
   while(length > 0) {
      size_t to_copy = std::min<size_t>(length, m_in.size() - m_position);
      copy_mem(&m_in[m_position], input, to_copy);
      m_position += to_copy;

      size_t consumed = 0;
      size_t written =
         hex_decode(m_out.data(), cast_uint8_ptr_to_char(m_in.data()), m_position, consumed, m_checking != FULL_CHECK);

      send(m_out, written);

      if(consumed != m_position) {
         copy_mem(m_in.data(), m_in.data() + consumed, m_position - consumed);
         m_position = m_position - consumed;
      } else {
         m_position = 0;
      }

      length -= to_copy;
      input += to_copy;
   }
}

/*
* Flush buffers
*/
void Hex_Decoder::end_msg() {
   size_t consumed = 0;
   size_t written =
      hex_decode(m_out.data(), cast_uint8_ptr_to_char(m_in.data()), m_position, consumed, m_checking != FULL_CHECK);

   send(m_out, written);

   const bool not_full_bytes = consumed != m_position;

   m_position = 0;

   if(not_full_bytes) {
      throw Invalid_Argument("Hex_Decoder: Input not full bytes");
   }
}

}  // namespace Botan

1	/*
2	* Hex Encoder/Decoder
3	* (C) 1999-2007 Jack Lloyd
4	*
5	* Botan is released under the Simplified BSD License (see license.txt)
6	*/
7
8	#include <botan/filters.h>
9
10	#include <botan/exceptn.h>
11	#include <botan/hex.h>
12	#include <botan/mem_ops.h>
13	#include <algorithm>
14
15	namespace Botan {
16
17	/**
18	* Size used for internal buffer in hex encoder/decoder
19	*/
20	const size_t HEX_CODEC_BUFFER_SIZE = 256;
21
22	/*
23	* Hex_Encoder Constructor
24	*/
25	Hex_Encoder::Hex_Encoder(bool breaks, size_t length, Case c) : m_casing(c), m_line_length(breaks ? length : 0) {	18✔
26	m_in.resize(HEX_CODEC_BUFFER_SIZE);	10✔
27	m_out.resize(2 * m_in.size());	10✔
28	}	10✔
29
30	/*
31	* Hex_Encoder Constructor
32	*/
33	Hex_Encoder::Hex_Encoder(Case c) : m_casing(c), m_line_length(0) {	×
34	m_in.resize(HEX_CODEC_BUFFER_SIZE);	×
35	m_out.resize(2 * m_in.size());	×
36	}	×
37
38	/*
39	* Encode and send a block
40	*/
41	void Hex_Encoder::encode_and_send(const uint8_t block[], size_t length) {	37✔
42	hex_encode(cast_uint8_ptr_to_char(m_out.data()), block, length, m_casing == Uppercase);	37✔
43
44	if(m_line_length == 0) {	37✔
45	send(m_out, 2 * length);	35✔
46	} else {
47	size_t remaining = 2 * length, offset = 0;	2✔
48	while(remaining > 0) {	9✔
49	size_t sent = std::min(m_line_length - m_counter, remaining);	7✔
50	send(&m_out[offset], sent);	7✔
51	m_counter += sent;	7✔
52	remaining -= sent;	7✔
53	offset += sent;	7✔
54	if(m_counter == m_line_length) {	7✔
55	send('\n');	6✔
56	m_counter = 0;	6✔
57	}
58	}
59	}
60	}	37✔
61
62	/*
63	* Convert some data into hex format
64	*/
65	void Hex_Encoder::write(const uint8_t input[], size_t length) {	37✔
66	const size_t initial_fill = std::min(m_in.size() - m_position, length);	37✔
67	copy_mem(&m_in[m_position], input, initial_fill);	37✔
68
69	if(m_position + length >= m_in.size()) {	37✔
70	encode_and_send(m_in.data(), m_in.size());	×
71	input += (m_in.size() - m_position);	×
72	length -= (m_in.size() - m_position);	×
73	while(length >= m_in.size()) {	×
74	encode_and_send(input, m_in.size());	×
75	input += m_in.size();	×
76	length -= m_in.size();	×
77	}
78	copy_mem(m_in.data(), input, length);	×
79	m_position = 0;	×
80	}
81	m_position += length;	37✔
82	}	37✔
83
84	/*
85	* Flush buffers
86	*/
87	void Hex_Encoder::end_msg() {	37✔
88	encode_and_send(m_in.data(), m_position);	37✔
89	if(m_counter > 0 && m_line_length > 0) {	37✔
90	send('\n');	1✔
91	}
92	m_counter = m_position = 0;	37✔
93	}	37✔
94
95	/*
96	* Hex_Decoder Constructor
97	*/
98	Hex_Decoder::Hex_Decoder(Decoder_Checking c) : m_checking(c) {	7✔
99	m_in.resize(HEX_CODEC_BUFFER_SIZE);	7✔
100	m_out.resize(m_in.size() / 2);	7✔
101	}	7✔
102
103	/*
104	* Convert some data from hex format
105	*/
106	void Hex_Decoder::write(const uint8_t input[], size_t length) {	23✔
107	while(length > 0) {	46✔
108	size_t to_copy = std::min<size_t>(length, m_in.size() - m_position);	23✔
109	copy_mem(&m_in[m_position], input, to_copy);	23✔
110	m_position += to_copy;	23✔
111
112	size_t consumed = 0;	23✔
113	size_t written =	23✔
114	hex_decode(m_out.data(), cast_uint8_ptr_to_char(m_in.data()), m_position, consumed, m_checking != FULL_CHECK);	23✔
115
116	send(m_out, written);	23✔
117
118	if(consumed != m_position) {	23✔
119	copy_mem(m_in.data(), m_in.data() + consumed, m_position - consumed);	×
120	m_position = m_position - consumed;	×
121	} else {
122	m_position = 0;	23✔
123	}
124
125	length -= to_copy;	23✔
126	input += to_copy;	23✔
127	}
128	}	23✔
129
130	/*
131	* Flush buffers
132	*/
133	void Hex_Decoder::end_msg() {	23✔
134	size_t consumed = 0;	23✔
135	size_t written =	23✔
136	hex_decode(m_out.data(), cast_uint8_ptr_to_char(m_in.data()), m_position, consumed, m_checking != FULL_CHECK);	23✔
137
138	send(m_out, written);	23✔
139
140	const bool not_full_bytes = consumed != m_position;	23✔
141
142	m_position = 0;	23✔
143
144	if(not_full_bytes) {	23✔
145	throw Invalid_Argument("Hex_Decoder: Input not full bytes");	×
146	}
147	}	23✔
148
149	} // namespace Botan

randombit / botan / 16249365818

Source File Press 'n' to go to next uncovered line, 'b' for previous

Source File
Press 'n' to go to next uncovered line, 'b' for previous