diff options
Diffstat (limited to 'comm/third_party/botan/src/lib/pubkey/pbes2/pbes2.h')
-rw-r--r-- | comm/third_party/botan/src/lib/pubkey/pbes2/pbes2.h | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/comm/third_party/botan/src/lib/pubkey/pbes2/pbes2.h b/comm/third_party/botan/src/lib/pubkey/pbes2/pbes2.h new file mode 100644 index 0000000000..a5051a8fd9 --- /dev/null +++ b/comm/third_party/botan/src/lib/pubkey/pbes2/pbes2.h @@ -0,0 +1,87 @@ +/* +* PKCS #5 v2.0 PBE +* (C) 1999-2007,2014 Jack Lloyd +* +* Botan is released under the Simplified BSD License (see license.txt) +*/ + +#ifndef BOTAN_PBE_PKCS_v20_H_ +#define BOTAN_PBE_PKCS_v20_H_ + +#include <botan/asn1_obj.h> +#include <chrono> + +BOTAN_FUTURE_INTERNAL_HEADER(pbes2.h) + +namespace Botan { + +class RandomNumberGenerator; + +/** +* Encrypt with PBES2 from PKCS #5 v2.0 +* @param key_bits the input +* @param passphrase the passphrase to use for encryption +* @param msec how many milliseconds to run PBKDF2 +* @param cipher specifies the block cipher to use to encrypt +* @param digest specifies the PRF to use with PBKDF2 (eg "HMAC(SHA-1)") +* @param rng a random number generator +*/ +std::pair<AlgorithmIdentifier, std::vector<uint8_t>> +BOTAN_PUBLIC_API(2,0) pbes2_encrypt(const secure_vector<uint8_t>& key_bits, + const std::string& passphrase, + std::chrono::milliseconds msec, + const std::string& cipher, + const std::string& digest, + RandomNumberGenerator& rng); + +/** +* Encrypt with PBES2 from PKCS #5 v2.0 +* @param key_bits the input +* @param passphrase the passphrase to use for encryption +* @param msec how many milliseconds to run PBKDF2 +* @param out_iterations_if_nonnull if not null, set to the number +* of PBKDF iterations used +* @param cipher specifies the block cipher to use to encrypt +* @param digest specifies the PRF to use with PBKDF2 (eg "HMAC(SHA-1)") +* @param rng a random number generator +*/ +std::pair<AlgorithmIdentifier, std::vector<uint8_t>> +BOTAN_PUBLIC_API(2,1) pbes2_encrypt_msec(const secure_vector<uint8_t>& key_bits, + const std::string& passphrase, + std::chrono::milliseconds msec, + size_t* out_iterations_if_nonnull, + const std::string& cipher, + const std::string& digest, + RandomNumberGenerator& rng); + +/** +* Encrypt with PBES2 from PKCS #5 v2.0 +* @param key_bits the input +* @param passphrase the passphrase to use for encryption +* @param iterations how many iterations to run PBKDF2 +* @param cipher specifies the block cipher to use to encrypt +* @param digest specifies the PRF to use with PBKDF2 (eg "HMAC(SHA-1)") +* @param rng a random number generator +*/ +std::pair<AlgorithmIdentifier, std::vector<uint8_t>> +BOTAN_PUBLIC_API(2,1) pbes2_encrypt_iter(const secure_vector<uint8_t>& key_bits, + const std::string& passphrase, + size_t iterations, + const std::string& cipher, + const std::string& digest, + RandomNumberGenerator& rng); + +/** +* Decrypt a PKCS #5 v2.0 encrypted stream +* @param key_bits the input +* @param passphrase the passphrase to use for decryption +* @param params the PBES2 parameters +*/ +secure_vector<uint8_t> +BOTAN_PUBLIC_API(2,0) pbes2_decrypt(const secure_vector<uint8_t>& key_bits, + const std::string& passphrase, + const std::vector<uint8_t>& params); + +} + +#endif |