13544361846

Committed 26 Feb 2025 12:54PM UTC coverage: 91.693% (+0.002%) from 91.691%

Build # 13544361846

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github

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web-flow

Commit Message

Merge pull request #4716 from randombit/jack/emit-fpic-for-static-lib

Emit -fPIC or equivalent even for the static library

Run Details

95830 of 104512 relevant lines covered (91.69%)

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96.61

/src/lib/modes/aead/aead.cpp

/*
* (C) 2013,2015 Jack Lloyd
*
* Botan is released under the Simplified BSD License (see license.txt)
*/

#include <botan/aead.h>

#include <botan/assert.h>
#include <botan/internal/parsing.h>
#include <botan/internal/scan_name.h>
#include <sstream>

#if defined(BOTAN_HAS_BLOCK_CIPHER)
   #include <botan/block_cipher.h>
#endif

#if defined(BOTAN_HAS_AEAD_CCM)
   #include <botan/internal/ccm.h>
#endif

#if defined(BOTAN_HAS_AEAD_CHACHA20_POLY1305)
   #include <botan/internal/chacha20poly1305.h>
#endif

#if defined(BOTAN_HAS_AEAD_EAX)
   #include <botan/internal/eax.h>
#endif

#if defined(BOTAN_HAS_AEAD_GCM)
   #include <botan/internal/gcm.h>
#endif

#if defined(BOTAN_HAS_AEAD_OCB)
   #include <botan/internal/ocb.h>
#endif

#if defined(BOTAN_HAS_AEAD_SIV)
   #include <botan/internal/siv.h>
#endif

namespace Botan {

std::unique_ptr<AEAD_Mode> AEAD_Mode::create_or_throw(std::string_view algo,
                                                      Cipher_Dir dir,
                                                      std::string_view provider) {
   if(auto aead = AEAD_Mode::create(algo, dir, provider)) {
      return aead;
   }

   throw Lookup_Error("AEAD", algo, provider);
}

std::unique_ptr<AEAD_Mode> AEAD_Mode::create(std::string_view algo, Cipher_Dir dir, std::string_view provider) {
   BOTAN_UNUSED(provider);
#if defined(BOTAN_HAS_AEAD_CHACHA20_POLY1305)
   if(algo == "ChaCha20Poly1305") {
      if(dir == Cipher_Dir::Encryption) {
         return std::make_unique<ChaCha20Poly1305_Encryption>();
      } else {
         return std::make_unique<ChaCha20Poly1305_Decryption>();
      }
   }
#endif

   if(algo.find('/') != std::string::npos) {
      const std::vector<std::string> algo_parts = split_on(algo, '/');
      std::string_view cipher_name = algo_parts[0];
      const std::vector<std::string> mode_info = parse_algorithm_name(algo_parts[1]);

      if(mode_info.empty()) {
         return std::unique_ptr<AEAD_Mode>();
      }

      std::ostringstream mode_name;

      mode_name << mode_info[0] << '(' << cipher_name;
      for(size_t i = 1; i < mode_info.size(); ++i) {
         mode_name << ',' << mode_info[i];
      }
      for(size_t i = 2; i < algo_parts.size(); ++i) {
         mode_name << ',' << algo_parts[i];
      }
      mode_name << ')';

      return AEAD_Mode::create(mode_name.str(), dir);
   }

#if defined(BOTAN_HAS_BLOCK_CIPHER)

   SCAN_Name req(algo);

   if(req.arg_count() == 0) {
      return std::unique_ptr<AEAD_Mode>();
   }

   auto bc = BlockCipher::create(req.arg(0), provider);

   if(!bc) {
      return std::unique_ptr<AEAD_Mode>();
   }

   #if defined(BOTAN_HAS_AEAD_CCM)
   if(req.algo_name() == "CCM") {
      size_t tag_len = req.arg_as_integer(1, 16);
      size_t L_len = req.arg_as_integer(2, 3);
      if(dir == Cipher_Dir::Encryption) {
         return std::make_unique<CCM_Encryption>(std::move(bc), tag_len, L_len);
      } else {
         return std::make_unique<CCM_Decryption>(std::move(bc), tag_len, L_len);
      }
   }
   #endif

   #if defined(BOTAN_HAS_AEAD_GCM)
   if(req.algo_name() == "GCM") {
      size_t tag_len = req.arg_as_integer(1, 16);
      if(dir == Cipher_Dir::Encryption) {
         return std::make_unique<GCM_Encryption>(std::move(bc), tag_len);
      } else {
         return std::make_unique<GCM_Decryption>(std::move(bc), tag_len);
      }
   }
   #endif

   #if defined(BOTAN_HAS_AEAD_OCB)
   if(req.algo_name() == "OCB") {
      size_t tag_len = req.arg_as_integer(1, 16);
      if(dir == Cipher_Dir::Encryption) {
         return std::make_unique<OCB_Encryption>(std::move(bc), tag_len);
      } else {
         return std::make_unique<OCB_Decryption>(std::move(bc), tag_len);
      }
   }
   #endif

   #if defined(BOTAN_HAS_AEAD_EAX)
   if(req.algo_name() == "EAX") {
      size_t tag_len = req.arg_as_integer(1, bc->block_size());
      if(dir == Cipher_Dir::Encryption) {
         return std::make_unique<EAX_Encryption>(std::move(bc), tag_len);
      } else {
         return std::make_unique<EAX_Decryption>(std::move(bc), tag_len);
      }
   }
   #endif

   #if defined(BOTAN_HAS_AEAD_SIV)
   if(req.algo_name() == "SIV") {
      if(dir == Cipher_Dir::Encryption) {
         return std::make_unique<SIV_Encryption>(std::move(bc));
      } else {
         return std::make_unique<SIV_Decryption>(std::move(bc));
      }
   }
   #endif

#endif

   return std::unique_ptr<AEAD_Mode>();
}

}  // namespace Botan

1	/*
2	* (C) 2013,2015 Jack Lloyd
3	*
4	* Botan is released under the Simplified BSD License (see license.txt)
5	*/
6
7	#include <botan/aead.h>
8
9	#include <botan/assert.h>
10	#include <botan/internal/parsing.h>
11	#include <botan/internal/scan_name.h>
12	#include <sstream>
13
14	#if defined(BOTAN_HAS_BLOCK_CIPHER)
15	#include <botan/block_cipher.h>
16	#endif
17
18	#if defined(BOTAN_HAS_AEAD_CCM)
19	#include <botan/internal/ccm.h>
20	#endif
21
22	#if defined(BOTAN_HAS_AEAD_CHACHA20_POLY1305)
23	#include <botan/internal/chacha20poly1305.h>
24	#endif
25
26	#if defined(BOTAN_HAS_AEAD_EAX)
27	#include <botan/internal/eax.h>
28	#endif
29
30	#if defined(BOTAN_HAS_AEAD_GCM)
31	#include <botan/internal/gcm.h>
32	#endif
33
34	#if defined(BOTAN_HAS_AEAD_OCB)
35	#include <botan/internal/ocb.h>
36	#endif
37
38	#if defined(BOTAN_HAS_AEAD_SIV)
39	#include <botan/internal/siv.h>
40	#endif
41
42	namespace Botan {
43
44	std::unique_ptr<AEAD_Mode> AEAD_Mode::create_or_throw(std::string_view algo,	6,297✔
45	Cipher_Dir dir,
46	std::string_view provider) {
47	if(auto aead = AEAD_Mode::create(algo, dir, provider)) {	6,297✔
48	return aead;	6,297✔
49	}	6,297✔
50
51	throw Lookup_Error("AEAD", algo, provider);	×
52	}
53
54	std::unique_ptr<AEAD_Mode> AEAD_Mode::create(std::string_view algo, Cipher_Dir dir, std::string_view provider) {	48,702✔
55	BOTAN_UNUSED(provider);	48,702✔
56	#if defined(BOTAN_HAS_AEAD_CHACHA20_POLY1305)
57	if(algo == "ChaCha20Poly1305") {	48,702✔
58	if(dir == Cipher_Dir::Encryption) {	13,184✔
59	return std::make_unique<ChaCha20Poly1305_Encryption>();	6,594✔
60	} else {
61	return std::make_unique<ChaCha20Poly1305_Decryption>();	6,590✔
62	}
63	}
64	#endif
65
66	if(algo.find('/') != std::string::npos) {	35,518✔
67	const std::vector<std::string> algo_parts = split_on(algo, '/');	13,881✔
68	std::string_view cipher_name = algo_parts[0];	13,881✔
69	const std::vector<std::string> mode_info = parse_algorithm_name(algo_parts[1]);	13,881✔
70
71	if(mode_info.empty()) {	13,881✔
72	return std::unique_ptr<AEAD_Mode>();	×
73	}
74
75	std::ostringstream mode_name;	13,881✔
76
77	mode_name << mode_info[0] << '(' << cipher_name;	13,881✔
78	for(size_t i = 1; i < mode_info.size(); ++i) {	14,859✔
79	mode_name << ',' << mode_info[i];	978✔
80	}
81	for(size_t i = 2; i < algo_parts.size(); ++i) {	15,545✔
82	mode_name << ',' << algo_parts[i];	1,664✔
83	}
84	mode_name << ')';	13,881✔
85
86	return AEAD_Mode::create(mode_name.str(), dir);	13,881✔
87	}	13,881✔
88
89	#if defined(BOTAN_HAS_BLOCK_CIPHER)
90
91	SCAN_Name req(algo);	21,637✔
92
93	if(req.arg_count() == 0) {	21,637✔
94	return std::unique_ptr<AEAD_Mode>();	1✔
95	}
96
97	auto bc = BlockCipher::create(req.arg(0), provider);	21,636✔
98
99	if(!bc) {	21,636✔
100	return std::unique_ptr<AEAD_Mode>();	3✔
101	}
102
103	#if defined(BOTAN_HAS_AEAD_CCM)
104	if(req.algo_name() == "CCM") {	21,633✔
105	size_t tag_len = req.arg_as_integer(1, 16);	244✔
106	size_t L_len = req.arg_as_integer(2, 3);	244✔
107	if(dir == Cipher_Dir::Encryption) {	244✔
108	return std::make_unique<CCM_Encryption>(std::move(bc), tag_len, L_len);	122✔
109	} else {
110	return std::make_unique<CCM_Decryption>(std::move(bc), tag_len, L_len);	122✔
111	}
112	}
113	#endif
114
115	#if defined(BOTAN_HAS_AEAD_GCM)
116	if(req.algo_name() == "GCM") {	21,389✔
117	size_t tag_len = req.arg_as_integer(1, 16);	3,406✔
118	if(dir == Cipher_Dir::Encryption) {	3,406✔
119	return std::make_unique<GCM_Encryption>(std::move(bc), tag_len);	2,053✔
120	} else {
121	return std::make_unique<GCM_Decryption>(std::move(bc), tag_len);	1,353✔
122	}
123	}
124	#endif
125
126	#if defined(BOTAN_HAS_AEAD_OCB)
127	if(req.algo_name() == "OCB") {	17,983✔
128	size_t tag_len = req.arg_as_integer(1, 16);	292✔
129	if(dir == Cipher_Dir::Encryption) {	292✔
130	return std::make_unique<OCB_Encryption>(std::move(bc), tag_len);	146✔
131	} else {
132	return std::make_unique<OCB_Decryption>(std::move(bc), tag_len);	146✔
133	}
134	}
135	#endif
136
137	#if defined(BOTAN_HAS_AEAD_EAX)
138	if(req.algo_name() == "EAX") {	17,691✔
139	size_t tag_len = req.arg_as_integer(1, bc->block_size());	1,151✔
140	if(dir == Cipher_Dir::Encryption) {	1,151✔
141	return std::make_unique<EAX_Encryption>(std::move(bc), tag_len);	575✔
142	} else {
143	return std::make_unique<EAX_Decryption>(std::move(bc), tag_len);	576✔
144	}
145	}
146	#endif
147
148	#if defined(BOTAN_HAS_AEAD_SIV)
149	if(req.algo_name() == "SIV") {	16,540✔
150	if(dir == Cipher_Dir::Encryption) {	1,299✔
151	return std::make_unique<SIV_Encryption>(std::move(bc));	652✔
152	} else {
153	return std::make_unique<SIV_Decryption>(std::move(bc));	647✔
154	}
155	}
156	#endif
157
158	#endif
159
160	return std::unique_ptr<AEAD_Mode>();	15,241✔
161	}	21,637✔
162
163	} // namespace Botan

randombit / botan / 13544361846

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