13215274653

Committed 08 Feb 2025 11:38AM UTC coverage: 91.655% (-0.009%) from 91.664%

Build # 13215274653

Build Type

Pull #4650

github

Committed by

web-flow

Commit Message

Merge 107f31833 into bc555cd3c

Pull Request Pull Request #4650: Reorganize code and reduce header dependencies

Run Details

94836 of 103471 relevant lines covered (91.65%)

11230958.94 hits per line

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

66.67

/src/lib/block/blowfish/blowfish.h

/*
* Blowfish
* (C) 1999-2011 Jack Lloyd
*
* Botan is released under the Simplified BSD License (see license.txt)
*/

#ifndef BOTAN_BLOWFISH_H_
#define BOTAN_BLOWFISH_H_

#include <botan/block_cipher.h>
#include <botan/secmem.h>

namespace Botan {

/**
* Blowfish
*/
class BOTAN_TEST_API Blowfish final : public Block_Cipher_Fixed_Params<8, 1, 56> {
   public:
      void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
      void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;

      /**
      * Modified EKSBlowfish key schedule, used for bcrypt password hashing
      */
      void salted_set_key(const uint8_t key[],
                          size_t key_length,
                          const uint8_t salt[],
                          size_t salt_length,
                          size_t workfactor,
                          bool salt_first = false);

      void clear() override;

      std::string name() const override { return "Blowfish"; }

      std::unique_ptr<BlockCipher> new_object() const override { return std::make_unique<Blowfish>(); }

      bool has_keying_material() const override;

   private:
      void key_schedule(std::span<const uint8_t> key) override;

      void key_expansion(const uint8_t key[], size_t key_length, const uint8_t salt[], size_t salt_length);

      void generate_sbox(secure_vector<uint32_t>& box,
                         uint32_t& L,
                         uint32_t& R,
                         const uint8_t salt[],
                         size_t salt_length,
                         size_t salt_off) const;

      secure_vector<uint32_t> m_S, m_P;
};

}  // namespace Botan

#endif

1	/*
2	* Blowfish
3	* (C) 1999-2011 Jack Lloyd
4	*
5	* Botan is released under the Simplified BSD License (see license.txt)
6	*/
7
8	#ifndef BOTAN_BLOWFISH_H_
9	#define BOTAN_BLOWFISH_H_
10
11	#include <botan/block_cipher.h>
12	#include <botan/secmem.h>
13
14	namespace Botan {
15
16	/**
17	* Blowfish
18	*/
19	class BOTAN_TEST_API Blowfish final : public Block_Cipher_Fixed_Params<8, 1, 56> {	×
20	public:
21	void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
22	void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
23
24	/**
25	* Modified EKSBlowfish key schedule, used for bcrypt password hashing
26	*/
27	void salted_set_key(const uint8_t key[],
28	size_t key_length,
29	const uint8_t salt[],
30	size_t salt_length,
31	size_t workfactor,
32	bool salt_first = false);
33
34	void clear() override;
35
36	std::string name() const override { return "Blowfish"; }	581✔
37
38	std::unique_ptr<BlockCipher> new_object() const override { return std::make_unique<Blowfish>(); }	274✔
39
40	bool has_keying_material() const override;
41
42	private:
43	void key_schedule(std::span<const uint8_t> key) override;
44
45	void key_expansion(const uint8_t key[], size_t key_length, const uint8_t salt[], size_t salt_length);
46
47	void generate_sbox(secure_vector<uint32_t>& box,
48	uint32_t& L,
49	uint32_t& R,
50	const uint8_t salt[],
51	size_t salt_length,
52	size_t salt_off) const;
53
54	secure_vector<uint32_t> m_S, m_P;
55	};
56
57	} // namespace Botan
58
59	#endif

randombit / botan / 13215274653

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