12976993364

Committed 26 Jan 2025 05:51PM UTC coverage: 91.251% (-0.005%) from 91.256%

Build # 12976993364

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push

github

Committed by

web-flow

Commit Message

Merge pull request #4599 from randombit/jack/split-api-and-compiler-headers

Split compiler.h into two headers

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93963 of 102972 relevant lines covered (91.25%)

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70.73

/src/lib/pbkdf/pwdhash.cpp

/*
* (C) 2018 Ribose Inc
*
* Botan is released under the Simplified BSD License (see license.txt)
*/

#include <botan/pwdhash.h>

#include <botan/assert.h>
#include <botan/exceptn.h>
#include <botan/internal/scan_name.h>

#if defined(BOTAN_HAS_PBKDF2)
   #include <botan/pbkdf2.h>
#endif

#if defined(BOTAN_HAS_PGP_S2K)
   #include <botan/pgp_s2k.h>
#endif

#if defined(BOTAN_HAS_SCRYPT)
   #include <botan/scrypt.h>
#endif

#if defined(BOTAN_HAS_ARGON2)
   #include <botan/argon2.h>
#endif

#if defined(BOTAN_HAS_PBKDF_BCRYPT)
   #include <botan/bcrypt_pbkdf.h>
#endif

namespace Botan {

void PasswordHash::derive_key(uint8_t out[],
                              size_t out_len,
                              const char* password,
                              size_t password_len,
                              const uint8_t salt[],
                              size_t salt_len,
                              const uint8_t ad[],
                              size_t ad_len,
                              const uint8_t key[],
                              size_t key_len) const {
   BOTAN_UNUSED(ad, key);

   if(ad_len == 0 && key_len == 0) {
      return this->derive_key(out, out_len, password, password_len, salt, salt_len);
   } else {
      throw Not_Implemented("PasswordHash " + this->to_string() + " does not support AD or key");
   }
}

std::unique_ptr<PasswordHashFamily> PasswordHashFamily::create(std::string_view algo_spec, std::string_view provider) {
   const SCAN_Name req(algo_spec);

#if defined(BOTAN_HAS_PBKDF2)
   if(req.algo_name() == "PBKDF2") {
      if(provider.empty() || provider == "base") {
         if(auto mac = MessageAuthenticationCode::create("HMAC(" + req.arg(0) + ")")) {
            return std::make_unique<PBKDF2_Family>(std::move(mac));
         }

         if(auto mac = MessageAuthenticationCode::create(req.arg(0))) {
            return std::make_unique<PBKDF2_Family>(std::move(mac));
         }
      }

      return nullptr;
   }
#endif

#if defined(BOTAN_HAS_SCRYPT)
   if(req.algo_name() == "Scrypt") {
      return std::make_unique<Scrypt_Family>();
   }
#endif

#if defined(BOTAN_HAS_ARGON2)
   if(req.algo_name() == "Argon2d") {
      return std::make_unique<Argon2_Family>(static_cast<uint8_t>(0));
   } else if(req.algo_name() == "Argon2i") {
      return std::make_unique<Argon2_Family>(static_cast<uint8_t>(1));
   } else if(req.algo_name() == "Argon2id") {
      return std::make_unique<Argon2_Family>(static_cast<uint8_t>(2));
   }
#endif

#if defined(BOTAN_HAS_PBKDF_BCRYPT)
   if(req.algo_name() == "Bcrypt-PBKDF") {
      return std::make_unique<Bcrypt_PBKDF_Family>();
   }
#endif

#if defined(BOTAN_HAS_PGP_S2K)
   if(req.algo_name() == "OpenPGP-S2K" && req.arg_count() == 1) {
      if(auto hash = HashFunction::create(req.arg(0))) {
         return std::make_unique<RFC4880_S2K_Family>(std::move(hash));
      }
   }
#endif

   BOTAN_UNUSED(req);
   BOTAN_UNUSED(provider);

   return nullptr;
}

//static
std::unique_ptr<PasswordHashFamily> PasswordHashFamily::create_or_throw(std::string_view algo,
                                                                        std::string_view provider) {
   if(auto pbkdf = PasswordHashFamily::create(algo, provider)) {
      return pbkdf;
   }
   throw Lookup_Error("PasswordHashFamily", algo, provider);
}

std::vector<std::string> PasswordHashFamily::providers(std::string_view algo_spec) {
   return probe_providers_of<PasswordHashFamily>(algo_spec);
}

}  // namespace Botan

1	/*
2	* (C) 2018 Ribose Inc
3	*
4	* Botan is released under the Simplified BSD License (see license.txt)
5	*/
6
7	#include <botan/pwdhash.h>
8
9	#include <botan/assert.h>
10	#include <botan/exceptn.h>
11	#include <botan/internal/scan_name.h>
12
13	#if defined(BOTAN_HAS_PBKDF2)
14	#include <botan/pbkdf2.h>
15	#endif
16
17	#if defined(BOTAN_HAS_PGP_S2K)
18	#include <botan/pgp_s2k.h>
19	#endif
20
21	#if defined(BOTAN_HAS_SCRYPT)
22	#include <botan/scrypt.h>
23	#endif
24
25	#if defined(BOTAN_HAS_ARGON2)
26	#include <botan/argon2.h>
27	#endif
28
29	#if defined(BOTAN_HAS_PBKDF_BCRYPT)
30	#include <botan/bcrypt_pbkdf.h>
31	#endif
32
33	namespace Botan {
34
35	void PasswordHash::derive_key(uint8_t out[],	×
36	size_t out_len,
37	const char* password,
38	size_t password_len,
39	const uint8_t salt[],
40	size_t salt_len,
41	const uint8_t ad[],
42	size_t ad_len,
43	const uint8_t key[],
44	size_t key_len) const {
45	BOTAN_UNUSED(ad, key);	×
46
47	if(ad_len == 0 && key_len == 0) {	×
48	return this->derive_key(out, out_len, password, password_len, salt, salt_len);	×
49	} else {
50	throw Not_Implemented("PasswordHash " + this->to_string() + " does not support AD or key");	×
51	}
52	}
53
54	std::unique_ptr<PasswordHashFamily> PasswordHashFamily::create(std::string_view algo_spec, std::string_view provider) {	2,295✔
55	const SCAN_Name req(algo_spec);	2,295✔
56
57	#if defined(BOTAN_HAS_PBKDF2)
58	if(req.algo_name() == "PBKDF2") {	2,295✔
59	if(provider.empty() \|\| provider == "base") {	657✔
60	if(auto mac = MessageAuthenticationCode::create("HMAC(" + req.arg(0) + ")")) {	2,628✔
61	return std::make_unique<PBKDF2_Family>(std::move(mac));	30✔
62	}	30✔
63
64	if(auto mac = MessageAuthenticationCode::create(req.arg(0))) {	1,254✔
65	return std::make_unique<PBKDF2_Family>(std::move(mac));	627✔
66	}	627✔
67	}
68
69	return nullptr;	×
70	}
71	#endif
72
73	#if defined(BOTAN_HAS_SCRYPT)
74	if(req.algo_name() == "Scrypt") {	1,638✔
75	return std::make_unique<Scrypt_Family>();	495✔
76	}
77	#endif
78
79	#if defined(BOTAN_HAS_ARGON2)
80	if(req.algo_name() == "Argon2d") {	1,143✔
81	return std::make_unique<Argon2_Family>(static_cast<uint8_t>(0));	40✔
82	} else if(req.algo_name() == "Argon2i") {	1,103✔
83	return std::make_unique<Argon2_Family>(static_cast<uint8_t>(1));	49✔
84	} else if(req.algo_name() == "Argon2id") {	1,054✔
85	return std::make_unique<Argon2_Family>(static_cast<uint8_t>(2));	1,003✔
86	}
87	#endif
88
89	#if defined(BOTAN_HAS_PBKDF_BCRYPT)
90	if(req.algo_name() == "Bcrypt-PBKDF") {	51✔
91	return std::make_unique<Bcrypt_PBKDF_Family>();	37✔
92	}
93	#endif
94
95	#if defined(BOTAN_HAS_PGP_S2K)
96	if(req.algo_name() == "OpenPGP-S2K" && req.arg_count() == 1) {	14✔
97	if(auto hash = HashFunction::create(req.arg(0))) {	28✔
98	return std::make_unique<RFC4880_S2K_Family>(std::move(hash));	14✔
99	}	14✔
100	}
101	#endif
102
103	BOTAN_UNUSED(req);	×
104	BOTAN_UNUSED(provider);	×
105
106	return nullptr;	×
107	}	2,295✔
108
109	//static
110	std::unique_ptr<PasswordHashFamily> PasswordHashFamily::create_or_throw(std::string_view algo,	825✔
111	std::string_view provider) {
112	if(auto pbkdf = PasswordHashFamily::create(algo, provider)) {	825✔
113	return pbkdf;	825✔
114	}	825✔
115	throw Lookup_Error("PasswordHashFamily", algo, provider);	×
116	}
117
118	std::vector<std::string> PasswordHashFamily::providers(std::string_view algo_spec) {	×
119	return probe_providers_of<PasswordHashFamily>(algo_spec);	×
120	}
121
122	} // namespace Botan

randombit / botan / 12976993364

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