diff options
Diffstat (limited to 'doc/examples/decrypt.cpp')
| -rw-r--r-- | doc/examples/decrypt.cpp | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/doc/examples/decrypt.cpp b/doc/examples/decrypt.cpp index ebab5d804..de261b5f3 100644 --- a/doc/examples/decrypt.cpp +++ b/doc/examples/decrypt.cpp @@ -106,12 +106,22 @@ int main(int argc, char* argv[]) const u32bit iv_len = block_size_of(algo); std::auto_ptr<S2K> s2k(get_s2k("PBKDF2(SHA-1)")); - s2k->set_iterations(8192); - s2k->change_salt(b64_decode(salt_str)); - SymmetricKey bc_key = s2k->derive_key(key_len, "BLK" + passphrase); - InitializationVector iv = s2k->derive_key(iv_len, "IVL" + passphrase); - SymmetricKey mac_key = s2k->derive_key(16, "MAC" + passphrase); + const u32bit PBKDF2_ITERATIONS = 8192; + + SecureVector<byte> salt = b64_decode(salt_str); + + SymmetricKey bc_key = s2k->derive_key(key_len, "BLK" + passphrase, + &salt[0], salt.size(), + PBKDF2_ITERATIONS); + + InitializationVector iv = s2k->derive_key(iv_len, "IVL" + passphrase, + &salt[0], salt.size(), + PBKDF2_ITERATIONS); + + SymmetricKey mac_key = s2k->derive_key(16, "MAC" + passphrase, + &salt[0], salt.size(), + PBKDF2_ITERATIONS); Pipe pipe(new Base64_Decoder, get_cipher(algo + "/CBC", bc_key, iv, DECRYPTION), |