Botan
2.17.3
Crypto and TLS for C++11
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#include <pbkdf1.h>
Public Member Functions | |
PBKDF * | clone () const override |
OctetString | derive_key (size_t out_len, const std::string &passphrase, const uint8_t salt[], size_t salt_len, size_t iterations) const |
template<typename Alloc > | |
OctetString | derive_key (size_t out_len, const std::string &passphrase, const std::vector< uint8_t, Alloc > &salt, size_t iterations) const |
OctetString | derive_key (size_t out_len, const std::string &passphrase, const uint8_t salt[], size_t salt_len, std::chrono::milliseconds msec, size_t &iterations) const |
template<typename Alloc > | |
OctetString | derive_key (size_t out_len, const std::string &passphrase, const std::vector< uint8_t, Alloc > &salt, std::chrono::milliseconds msec, size_t &iterations) const |
std::string | name () const override |
size_t | pbkdf (uint8_t output_buf[], size_t output_len, const std::string &passphrase, const uint8_t salt[], size_t salt_len, size_t iterations, std::chrono::milliseconds msec) const override |
void | pbkdf_iterations (uint8_t out[], size_t out_len, const std::string &passphrase, const uint8_t salt[], size_t salt_len, size_t iterations) const |
secure_vector< uint8_t > | pbkdf_iterations (size_t out_len, const std::string &passphrase, const uint8_t salt[], size_t salt_len, size_t iterations) const |
void | pbkdf_timed (uint8_t out[], size_t out_len, const std::string &passphrase, const uint8_t salt[], size_t salt_len, std::chrono::milliseconds msec, size_t &iterations) const |
secure_vector< uint8_t > | pbkdf_timed (size_t out_len, const std::string &passphrase, const uint8_t salt[], size_t salt_len, std::chrono::milliseconds msec, size_t &iterations) const |
PKCS5_PBKDF1 (HashFunction *hash) | |
Static Public Member Functions | |
static std::unique_ptr< PBKDF > | create (const std::string &algo_spec, const std::string &provider="") |
static std::unique_ptr< PBKDF > | create_or_throw (const std::string &algo_spec, const std::string &provider="") |
static std::vector< std::string > | providers (const std::string &algo_spec) |
PKCS #5 v1 PBKDF, aka PBKDF1 Can only generate a key up to the size of the hash output. Unless needed for backwards compatibility, use PKCS5_PBKDF2
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inlineexplicit |
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inlineoverridevirtual |
Implements Botan::PBKDF.
Definition at line 37 of file pbkdf1.h.
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staticinherited |
Create an instance based on a name If provider is empty then best available is chosen.
algo_spec | algorithm name |
provider | provider implementation to choose |
Definition at line 26 of file pbkdf.cpp.
References Botan::SCAN_Name::algo_name(), Botan::SCAN_Name::arg(), Botan::SCAN_Name::arg_count(), BOTAN_UNUSED, Botan::HashFunction::create(), Botan::MessageAuthenticationCode::create(), and hash.
Referenced by Botan::PBKDF::create_or_throw().
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staticinherited |
Create an instance based on a name, or throw if the algo/provider combination cannot be found. If provider is empty then best available is chosen.
Definition at line 74 of file pbkdf.cpp.
References Botan::PBKDF::create(), and Botan::PBKDF::pbkdf().
Referenced by Botan::CryptoBox::decrypt_bin(), Botan::CryptoBox::encrypt(), and Botan::get_pbkdf().
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inlineinherited |
Derive a key from a passphrase
out_len | the desired length of the key to produce |
passphrase | the password to derive the key from |
salt | a randomly chosen salt |
salt_len | length of salt in bytes |
iterations | the number of iterations to use (use 10K or more) |
Definition at line 160 of file pbkdf.h.
References salt_len.
Referenced by Botan::check_passhash9().
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inlineinherited |
Derive a key from a passphrase
out_len | the desired length of the key to produce |
passphrase | the password to derive the key from |
salt | a randomly chosen salt |
iterations | the number of iterations to use (use 10K or more) |
Definition at line 176 of file pbkdf.h.
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inlineinherited |
Derive a key from a passphrase
out_len | the desired length of the key to produce |
passphrase | the password to derive the key from |
salt | a randomly chosen salt |
salt_len | length of salt in bytes |
msec | is how long to run the PBKDF |
iterations | is set to the number of iterations used |
Definition at line 193 of file pbkdf.h.
References salt_len.
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inlineinherited |
Derive a key from a passphrase using a certain amount of time
out_len | the desired length of the key to produce |
passphrase | the password to derive the key from |
salt | a randomly chosen salt |
msec | is how long to run the PBKDF |
iterations | is set to the number of iterations used |
Definition at line 211 of file pbkdf.h.
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inlineoverridevirtual |
Implements Botan::PBKDF.
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overridevirtual |
Derive a key from a passphrase for a number of iterations specified by either iterations or if iterations == 0 then running until msec time has elapsed.
out | buffer to store the derived key, must be of out_len bytes |
out_len | the desired length of the key to produce |
passphrase | the password to derive the key from |
salt | a randomly chosen salt |
salt_len | length of salt in bytes |
iterations | the number of iterations to use (use 10K or more) |
msec | if iterations is zero, then instead the PBKDF is run until msec milliseconds has passed. |
Implements Botan::PBKDF.
Definition at line 13 of file pbkdf1.cpp.
References Botan::copy_mem(), and salt_len.
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inherited |
Derive a key from a passphrase for a number of iterations.
out | buffer to store the derived key, must be of out_len bytes |
out_len | the desired length of the key to produce |
passphrase | the password to derive the key from |
salt | a randomly chosen salt |
salt_len | length of salt in bytes |
iterations | the number of iterations to use (use 10K or more) |
Definition at line 98 of file pbkdf.cpp.
References BOTAN_ASSERT_EQUAL, Botan::PBKDF::name(), Botan::PBKDF::pbkdf(), and salt_len.
Referenced by Botan::PBKDF::pbkdf_iterations().
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inherited |
Derive a key from a passphrase for a number of iterations.
out_len | the desired length of the key to produce |
passphrase | the password to derive the key from |
salt | a randomly chosen salt |
salt_len | length of salt in bytes |
iterations | the number of iterations to use (use 10K or more) |
Definition at line 112 of file pbkdf.cpp.
References Botan::PBKDF::pbkdf_iterations(), and salt_len.
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inherited |
Derive a key from a passphrase, running until msec time has elapsed.
out | buffer to store the derived key, must be of out_len bytes |
out_len | the desired length of the key to produce |
passphrase | the password to derive the key from |
salt | a randomly chosen salt |
salt_len | length of salt in bytes |
msec | if iterations is zero, then instead the PBKDF is run until msec milliseconds has passed. |
iterations | set to the number iterations executed |
Definition at line 89 of file pbkdf.cpp.
References Botan::PBKDF::pbkdf(), and salt_len.
Referenced by Botan::PBKDF::pbkdf_timed().
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inherited |
Derive a key from a passphrase, running until msec time has elapsed.
out_len | the desired length of the key to produce |
passphrase | the password to derive the key from |
salt | a randomly chosen salt |
salt_len | length of salt in bytes |
msec | if iterations is zero, then instead the PBKDF is run until msec milliseconds has passed. |
iterations | set to the number iterations executed |
Definition at line 122 of file pbkdf.cpp.
References Botan::PBKDF::pbkdf_timed(), and salt_len.
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staticinherited |