diff options
Diffstat (limited to 'src/python/botan2.py')
| -rwxr-xr-x | src/python/botan2.py | 605 |
1 files changed, 209 insertions, 396 deletions
diff --git a/src/python/botan2.py b/src/python/botan2.py index 19348f6aa..243b5a466 100755 --- a/src/python/botan2.py +++ b/src/python/botan2.py @@ -88,6 +88,10 @@ def errcheck_for(fn_name): raise BotanException('%s failed' % (fn_name), rc) return errcheck +def _botan_ffi_api(fn, args): + fn.argtypes = args + fn.errcheck = errcheck_for(fn.__name__) + botan.botan_version_string.argtypes = [] botan.botan_version_string.restype = c_char_p @@ -95,425 +99,213 @@ botan.botan_error_description.argtypes = [c_int] botan.botan_error_description.restype = c_char_p # RNG -botan.botan_rng_init.argtypes = [c_void_p, c_char_p] -botan.botan_rng_init.errcheck = errcheck_for('botan_rng_init') - -botan.botan_rng_destroy.argtypes = [c_void_p] -botan.botan_rng_destroy.errcheck = errcheck_for('botan_rng_destroy') - -botan.botan_rng_reseed.argtypes = [c_void_p, c_size_t] -botan.botan_rng_reseed.errcheck = errcheck_for('botan_rng_reseed') - -botan.botan_rng_reseed_from_rng.argtypes = [c_void_p, c_void_p, c_size_t] -botan.botan_rng_reseed_from_rng.errcheck = errcheck_for('botan_rng_reseed_from_rng') - -botan.botan_rng_add_entropy.argtypes = [c_void_p, c_char_p, c_size_t] -botan.botan_rng_add_entropy.errcheck = errcheck_for('botan_rng_add_entropy') - -botan.botan_rng_get.argtypes = [c_void_p, POINTER(c_char), c_size_t] -botan.botan_rng_get.errcheck = errcheck_for('botan_rng_get') +_botan_ffi_api(botan.botan_rng_init, [c_void_p, c_char_p]) +_botan_ffi_api(botan.botan_rng_destroy, [c_void_p]) +_botan_ffi_api(botan.botan_rng_reseed, [c_void_p, c_size_t]) +_botan_ffi_api(botan.botan_rng_reseed_from_rng, [c_void_p, c_void_p, c_size_t]) +_botan_ffi_api(botan.botan_rng_add_entropy, [c_void_p, c_char_p, c_size_t]) +_botan_ffi_api(botan.botan_rng_get, [c_void_p, POINTER(c_char), c_size_t]) # Hash function -botan.botan_hash_init.argtypes = [c_void_p, c_char_p, c_uint32] -botan.botan_hash_init.errcheck = errcheck_for('botan_hash_init') - -botan.botan_hash_destroy.argtypes = [c_void_p] -botan.botan_hash_destroy.errcheck = errcheck_for('botan_hash_destroy') - -botan.botan_hash_name.argtypes = [c_void_p, POINTER(c_char), POINTER(c_size_t)] -botan.botan_hash_name.errcheck = errcheck_for('botan_hash_name') - -botan.botan_hash_clear.argtypes = [c_void_p] -botan.botan_hash_clear.errcheck = errcheck_for('botan_hash_clear') - -botan.botan_hash_output_length.argtypes = [c_void_p, POINTER(c_size_t)] -botan.botan_hash_output_length.errcheck = errcheck_for('botan_hash_output_length') - -botan.botan_hash_update.argtypes = [c_void_p, POINTER(c_char), c_size_t] -botan.botan_hash_update.errcheck = errcheck_for('botan_hash_update') - -botan.botan_hash_final.argtypes = [c_void_p, POINTER(c_char)] -botan.botan_hash_final.errcheck = errcheck_for('botan_hash_final') +_botan_ffi_api(botan.botan_hash_init, [c_void_p, c_char_p, c_uint32]) +_botan_ffi_api(botan.botan_hash_destroy, [c_void_p]) +_botan_ffi_api(botan.botan_hash_name, [c_void_p, POINTER(c_char), POINTER(c_size_t)]) +_botan_ffi_api(botan.botan_hash_clear, [c_void_p]) +_botan_ffi_api(botan.botan_hash_output_length, [c_void_p, POINTER(c_size_t)]) +_botan_ffi_api(botan.botan_hash_update, [c_void_p, POINTER(c_char), c_size_t]) +_botan_ffi_api(botan.botan_hash_final, [c_void_p, POINTER(c_char)]) # MAC -botan.botan_mac_init.argtypes = [c_void_p, c_char_p, c_uint32] -botan.botan_mac_init.errcheck = errcheck_for('botan_mac_init') - -botan.botan_mac_destroy.argtypes = [c_void_p] -botan.botan_mac_destroy.errcheck = errcheck_for('botan_mac_destroy') - -botan.botan_mac_name.argtypes = [c_void_p, POINTER(c_char), POINTER(c_size_t)] -botan.botan_mac_name.errcheck = errcheck_for('botan_mac_name') - -botan.botan_mac_clear.argtypes = [c_void_p] -botan.botan_mac_clear.errcheck = errcheck_for('botan_mac_clear') - -botan.botan_mac_output_length.argtypes = [c_void_p, POINTER(c_size_t)] -botan.botan_mac_output_length.errcheck = errcheck_for('botan_mac_output_length') - -botan.botan_mac_set_key.argtypes = [c_void_p, POINTER(c_char), c_size_t] -botan.botan_mac_set_key.errcheck = errcheck_for('botan_mac_set_key') - -botan.botan_mac_update.argtypes = [c_void_p, POINTER(c_char), c_size_t] -botan.botan_mac_update.errcheck = errcheck_for('botan_mac_update') - -botan.botan_mac_final.argtypes = [c_void_p, POINTER(c_char)] -botan.botan_mac_final.errcheck = errcheck_for('botan_mac_final') +_botan_ffi_api(botan.botan_mac_init, [c_void_p, c_char_p, c_uint32]) +_botan_ffi_api(botan.botan_mac_destroy, [c_void_p]) +_botan_ffi_api(botan.botan_mac_name, [c_void_p, POINTER(c_char), POINTER(c_size_t)]) +_botan_ffi_api(botan.botan_mac_clear, [c_void_p]) +_botan_ffi_api(botan.botan_mac_output_length, [c_void_p, POINTER(c_size_t)]) +_botan_ffi_api(botan.botan_mac_set_key, [c_void_p, POINTER(c_char), c_size_t]) +_botan_ffi_api(botan.botan_mac_update, [c_void_p, POINTER(c_char), c_size_t]) +_botan_ffi_api(botan.botan_mac_final, [c_void_p, POINTER(c_char)]) # Cipher -botan.botan_cipher_init.argtypes = [c_void_p, c_char_p, c_uint32] -botan.botan_cipher_init.errcheck = errcheck_for('botan_cipher_init') - -botan.botan_cipher_destroy.argtypes = [c_void_p] -botan.botan_cipher_destroy.errcheck = errcheck_for('botan_cipher_destroy') - -botan.botan_cipher_reset.argtypes = [c_void_p] -botan.botan_cipher_reset.errcheck = errcheck_for('botan_cipher_reset') - -botan.botan_cipher_name.argtypes = [c_void_p, POINTER(c_char), POINTER(c_size_t)] -botan.botan_cipher_name.errcheck = errcheck_for('botan_cipher_name') - -botan.botan_cipher_get_default_nonce_length.argtypes = [c_void_p, POINTER(c_size_t)] -botan.botan_cipher_get_default_nonce_length.errcheck = errcheck_for('botan_cipher_get_default_nonce_length') - -botan.botan_cipher_get_update_granularity.argtypes = [c_void_p, POINTER(c_size_t)] -botan.botan_cipher_get_update_granularity.errcheck = errcheck_for('botan_cipher_get_update_granularity') - -botan.botan_cipher_get_tag_length.argtypes = [c_void_p, POINTER(c_size_t)] -botan.botan_cipher_get_tag_length.errcheck = errcheck_for('botan_cipher_get_tag_length') - -botan.botan_cipher_valid_nonce_length.argtypes = [c_void_p, c_size_t] -botan.botan_cipher_valid_nonce_length.errcheck = errcheck_for('botan_cipher_valid_nonce_length') - -botan.botan_cipher_clear.argtypes = [c_void_p] -botan.botan_cipher_clear.errcheck = errcheck_for('botan_cipher_clear') - -botan.botan_cipher_set_key.argtypes = [c_void_p, POINTER(c_char), c_size_t] -botan.botan_cipher_set_key.errcheck = errcheck_for('botan_cipher_set_key') - -botan.botan_cipher_set_associated_data.argtypes = [c_void_p, POINTER(c_char), c_size_t] -botan.botan_cipher_set_associated_data.errcheck = errcheck_for('botan_cipher_set_associated_data') - -botan.botan_cipher_start.argtypes = [c_void_p, POINTER(c_char), c_size_t] -botan.botan_cipher_start.errcheck = errcheck_for('botan_cipher_start') - -botan.botan_cipher_update.argtypes = [c_void_p, c_uint32, - POINTER(c_char), c_size_t, POINTER(c_size_t), - POINTER(c_char), c_size_t, POINTER(c_size_t)] -botan.botan_cipher_update.errcheck = errcheck_for('botan_cipher_update') +_botan_ffi_api(botan.botan_cipher_init, [c_void_p, c_char_p, c_uint32]) +_botan_ffi_api(botan.botan_cipher_destroy, [c_void_p]) +_botan_ffi_api(botan.botan_cipher_reset, [c_void_p]) +_botan_ffi_api(botan.botan_cipher_name, [c_void_p, POINTER(c_char), POINTER(c_size_t)]) +_botan_ffi_api(botan.botan_cipher_get_default_nonce_length, [c_void_p, POINTER(c_size_t)]) +_botan_ffi_api(botan.botan_cipher_get_update_granularity, [c_void_p, POINTER(c_size_t)]) +_botan_ffi_api(botan.botan_cipher_get_tag_length, [c_void_p, POINTER(c_size_t)]) +_botan_ffi_api(botan.botan_cipher_valid_nonce_length, [c_void_p, c_size_t]) +_botan_ffi_api(botan.botan_cipher_clear, [c_void_p]) +_botan_ffi_api(botan.botan_cipher_set_key, [c_void_p, POINTER(c_char), c_size_t]) +_botan_ffi_api(botan.botan_cipher_set_associated_data, [c_void_p, POINTER(c_char), c_size_t]) +_botan_ffi_api(botan.botan_cipher_start, [c_void_p, POINTER(c_char), c_size_t]) + +_botan_ffi_api(botan.botan_cipher_update, + [c_void_p, c_uint32, + POINTER(c_char), c_size_t, POINTER(c_size_t), + POINTER(c_char), c_size_t, POINTER(c_size_t)]) # Bcrypt -botan.botan_bcrypt_generate.argtypes = [POINTER(c_char), POINTER(c_size_t), - c_char_p, c_void_p, c_size_t, c_uint32] -botan.botan_bcrypt_generate.errcheck = errcheck_for('botan_bcrypt_generate') +_botan_ffi_api(botan.botan_bcrypt_generate, [POINTER(c_char), POINTER(c_size_t), + c_char_p, c_void_p, c_size_t, c_uint32]) -botan.botan_bcrypt_is_valid.argtypes = [c_char_p, c_char_p] -botan.botan_bcrypt_is_valid.errcheck = errcheck_for('botan_bcrypt_is_valid') +_botan_ffi_api(botan.botan_bcrypt_is_valid, [c_char_p, c_char_p]) # PBKDF -botan.botan_pbkdf.argtypes = [c_char_p, POINTER(c_char), c_size_t, c_char_p, c_void_p, c_size_t, c_size_t] -botan.botan_pbkdf.errcheck = errcheck_for('botan_pbkdf') +_botan_ffi_api(botan.botan_pbkdf, [c_char_p, POINTER(c_char), c_size_t, c_char_p, c_void_p, c_size_t, c_size_t]) -botan.botan_pbkdf_timed.argtypes = [c_char_p, POINTER(c_char), c_size_t, c_char_p, - c_void_p, c_size_t, c_size_t, POINTER(c_size_t)] -botan.botan_pbkdf_timed.errcheck = errcheck_for('botan_pbkdf_timed') +_botan_ffi_api(botan.botan_pbkdf_timed, + [c_char_p, POINTER(c_char), c_size_t, c_char_p, + c_void_p, c_size_t, c_size_t, POINTER(c_size_t)]) # Scrypt -botan.botan_scrypt.argtypes = [POINTER(c_char), c_size_t, c_char_p, POINTER(c_char), c_size_t, - c_size_t, c_size_t, c_size_t] -botan.botan_scrypt.errcheck = errcheck_for('botan_scrypt') +_botan_ffi_api(botan.botan_scrypt, + [POINTER(c_char), c_size_t, c_char_p, POINTER(c_char), c_size_t, + c_size_t, c_size_t, c_size_t]) # KDF -botan.botan_kdf.argtypes = [c_char_p, POINTER(c_char), c_size_t, POINTER(c_char), c_size_t, - POINTER(c_char), c_size_t, POINTER(c_char), c_size_t] -botan.botan_kdf.errcheck = errcheck_for('botan_kdf') +_botan_ffi_api(botan.botan_kdf, + [c_char_p, POINTER(c_char), c_size_t, POINTER(c_char), c_size_t, + POINTER(c_char), c_size_t, POINTER(c_char), c_size_t]) # Public key -botan.botan_pubkey_destroy.argtypes = [c_void_p] -botan.botan_pubkey_destroy.errcheck = errcheck_for('botan_pubkey_destroy') - -botan.botan_pubkey_estimated_strength.argtypes = [c_void_p, POINTER(c_size_t)] -botan.botan_pubkey_estimated_strength.errcheck = errcheck_for('botan_pubkey_estimated_strength') - -botan.botan_pubkey_algo_name.argtypes = [c_void_p, POINTER(c_char), POINTER(c_size_t)] -botan.botan_pubkey_algo_name.errcheck = errcheck_for('botan_pubkey_algo_name') - -botan.botan_pubkey_export.argtypes = [c_void_p, POINTER(c_char), POINTER(c_size_t), c_uint32] -botan.botan_pubkey_export.errcheck = errcheck_for('botan_pubkey_export') - -botan.botan_pubkey_fingerprint.argtypes = [c_void_p, c_char_p, - POINTER(c_char), POINTER(c_size_t)] -botan.botan_pubkey_fingerprint.errcheck = errcheck_for('botan_pubkey_fingerprint') - -botan.botan_privkey_create.argtypes = [c_void_p, c_char_p, c_char_p, c_void_p] -botan.botan_privkey_create.errcheck = errcheck_for('botan_privkey_create') - -botan.botan_privkey_algo_name.argtypes = [c_void_p, POINTER(c_char), POINTER(c_size_t)] -botan.botan_privkey_algo_name.errcheck = errcheck_for('botan_privkey_algo_name') - -botan.botan_privkey_export_pubkey.argtypes = [c_void_p, c_void_p] -botan.botan_privkey_export_pubkey.errcheck = errcheck_for('botan_privkey_export_pubkey') - -botan.botan_privkey_destroy.argtypes = [c_void_p] -botan.botan_privkey_destroy.errcheck = errcheck_for('botan_privkey_destroy') - -botan.botan_privkey_export.argtypes = [c_void_p, POINTER(c_char), c_void_p, c_uint32] -botan.botan_privkey_export.errcheck = errcheck_for('botan_privkey_export') +_botan_ffi_api(botan.botan_pubkey_destroy, [c_void_p]) +_botan_ffi_api(botan.botan_pubkey_load, [c_void_p, POINTER(c_char), c_size_t]) +_botan_ffi_api(botan.botan_pubkey_estimated_strength, [c_void_p, POINTER(c_size_t)]) +_botan_ffi_api(botan.botan_pubkey_algo_name, [c_void_p, POINTER(c_char), POINTER(c_size_t)]) +_botan_ffi_api(botan.botan_pubkey_export, [c_void_p, POINTER(c_char), POINTER(c_size_t), c_uint32]) + +_botan_ffi_api(botan.botan_pubkey_fingerprint, + [c_void_p, c_char_p, POINTER(c_char), POINTER(c_size_t)]) + +_botan_ffi_api(botan.botan_privkey_create, [c_void_p, c_char_p, c_char_p, c_void_p]) +_botan_ffi_api(botan.botan_privkey_load, [c_void_p, c_void_p, POINTER(c_char), c_size_t, POINTER(c_char)]) +_botan_ffi_api(botan.botan_privkey_algo_name, [c_void_p, POINTER(c_char), POINTER(c_size_t)]) +_botan_ffi_api(botan.botan_privkey_export_pubkey, [c_void_p, c_void_p]) +_botan_ffi_api(botan.botan_privkey_destroy, [c_void_p]) +_botan_ffi_api(botan.botan_privkey_export, [c_void_p, POINTER(c_char), c_void_p, c_uint32]) # PK Encryption -botan.botan_pk_op_encrypt_create.argtypes = [c_void_p, c_void_p, c_char_p, c_uint32] -botan.botan_pk_op_encrypt_create.errcheck = errcheck_for('botan_pk_op_encrypt_create') - -botan.botan_pk_op_encrypt_output_length.argtypes = [c_void_p, c_size_t, POINTER(c_size_t)] -botan.botan_pk_op_encrypt_output_length.errcheck = errcheck_for('botan_pk_op_encrypt_output_length') - -botan.botan_pk_op_encrypt_destroy.argtypes = [c_void_p] -botan.botan_pk_op_encrypt_destroy.errcheck = errcheck_for('botan_pk_op_encrypt_destroy') - -botan.botan_pk_op_encrypt.argtypes = [c_void_p, c_void_p, - POINTER(c_char), POINTER(c_size_t), - POINTER(c_char), c_size_t] -botan.botan_pk_op_encrypt.errcheck = errcheck_for('botan_pk_op_encrypt') +_botan_ffi_api(botan.botan_pk_op_encrypt_create, [c_void_p, c_void_p, c_char_p, c_uint32]) +_botan_ffi_api(botan.botan_pk_op_encrypt_output_length, [c_void_p, c_size_t, POINTER(c_size_t)]) +_botan_ffi_api(botan.botan_pk_op_encrypt_destroy, [c_void_p]) +_botan_ffi_api(botan.botan_pk_op_encrypt, + [c_void_p, c_void_p, POINTER(c_char), POINTER(c_size_t), + POINTER(c_char), c_size_t]) # PK Decryption -botan.botan_pk_op_decrypt_create.argtypes = [c_void_p, c_void_p, c_char_p, c_uint32] -botan.botan_pk_op_decrypt_create.errcheck = errcheck_for('botan_pk_op_decrypt_create') - -botan.botan_pk_op_decrypt_output_length.argtypes = [c_void_p, c_size_t, POINTER(c_size_t)] -botan.botan_pk_op_decrypt_output_length.errcheck = errcheck_for('botan_pk_op_decrypt_output_length') +_botan_ffi_api(botan.botan_pk_op_decrypt_create, [c_void_p, c_void_p, c_char_p, c_uint32]) +_botan_ffi_api(botan.botan_pk_op_decrypt_output_length, [c_void_p, c_size_t, POINTER(c_size_t)]) +_botan_ffi_api(botan.botan_pk_op_decrypt_destroy, [c_void_p]) -botan.botan_pk_op_decrypt_destroy.argtypes = [c_void_p] -botan.botan_pk_op_decrypt_destroy.errcheck = errcheck_for('botan_pk_op_decrypt_destroy') - -botan.botan_pk_op_decrypt.argtypes = [c_void_p, - POINTER(c_char), POINTER(c_size_t), - POINTER(c_char), c_size_t] -botan.botan_pk_op_decrypt.errcheck = errcheck_for('botan_pk_op_encrypt') +_botan_ffi_api(botan.botan_pk_op_decrypt, + [c_void_p, + POINTER(c_char), POINTER(c_size_t), + POINTER(c_char), c_size_t]) # PK Signatures -botan.botan_pk_op_sign_create.argtypes = [c_void_p, c_void_p, c_char_p, c_uint32] -botan.botan_pk_op_sign_create.errcheck = errcheck_for('botan_pk_op_sign_create') - -botan.botan_pk_op_sign_destroy.argtypes = [c_void_p] -botan.botan_pk_op_sign_destroy.errcheck = errcheck_for('botan_pk_op_sign_destroy') - -botan.botan_pk_op_sign_update.argtypes = [c_void_p, POINTER(c_char), c_size_t] -botan.botan_pk_op_sign_update.errcheck = errcheck_for('botan_pk_op_sign_update') - -botan.botan_pk_op_sign_finish.argtypes = [c_void_p, c_void_p, POINTER(c_char), POINTER(c_size_t)] -botan.botan_pk_op_sign_finish.errcheck = errcheck_for('botan_pk_op_sign_finish') +_botan_ffi_api(botan.botan_pk_op_sign_create, [c_void_p, c_void_p, c_char_p, c_uint32]) +_botan_ffi_api(botan.botan_pk_op_sign_destroy, [c_void_p]) +_botan_ffi_api(botan.botan_pk_op_sign_update, [c_void_p, POINTER(c_char), c_size_t]) +_botan_ffi_api(botan.botan_pk_op_sign_finish, [c_void_p, c_void_p, POINTER(c_char), POINTER(c_size_t)]) # PK Verification -botan.botan_pk_op_verify_create.argtypes = [c_void_p, c_void_p, c_char_p, c_uint32] -botan.botan_pk_op_verify_create.errcheck = errcheck_for('botan_pk_op_verify_create') - -botan.botan_pk_op_verify_destroy.argtypes = [c_void_p] -botan.botan_pk_op_verify_destroy.errcheck = errcheck_for('botan_pk_op_verify_destroy') - -botan.botan_pk_op_verify_update.argtypes = [c_void_p, POINTER(c_char), c_size_t] -botan.botan_pk_op_verify_update.errcheck = errcheck_for('botan_pk_op_verify_update') - -botan.botan_pk_op_verify_finish.argtypes = [c_void_p, POINTER(c_char), c_size_t] -botan.botan_pk_op_verify_finish.errcheck = errcheck_for('botan_pk_op_verify_finish') +_botan_ffi_api(botan.botan_pk_op_verify_create, [c_void_p, c_void_p, c_char_p, c_uint32]) +_botan_ffi_api(botan.botan_pk_op_verify_destroy, [c_void_p]) +_botan_ffi_api(botan.botan_pk_op_verify_update, [c_void_p, POINTER(c_char), c_size_t]) +_botan_ffi_api(botan.botan_pk_op_verify_finish, [c_void_p, POINTER(c_char), c_size_t]) # MCEIES -botan.botan_mceies_encrypt.argtypes = [c_void_p, c_void_p, c_char_p, POINTER(c_char), c_size_t, - POINTER(c_char), c_size_t, POINTER(c_char), POINTER(c_size_t)] -botan.botan_mceies_encrypt.errcheck = errcheck_for('botan_mceies_encrypt') +_botan_ffi_api(botan.botan_mceies_encrypt, + [c_void_p, c_void_p, c_char_p, POINTER(c_char), c_size_t, + POINTER(c_char), c_size_t, POINTER(c_char), POINTER(c_size_t)]) -botan.botan_mceies_decrypt.argtypes = [c_void_p, c_char_p, POINTER(c_char), c_size_t, - POINTER(c_char), c_size_t, POINTER(c_char), POINTER(c_size_t)] -botan.botan_mceies_decrypt.errcheck = errcheck_for('botan_mceies_decrypt') +_botan_ffi_api(botan.botan_mceies_decrypt, + [c_void_p, c_char_p, POINTER(c_char), c_size_t, + POINTER(c_char), c_size_t, POINTER(c_char), POINTER(c_size_t)]) # Key Agreement -botan.botan_pk_op_key_agreement_export_public.argtypes = [c_void_p, POINTER(c_char), POINTER(c_size_t)] -botan.botan_pk_op_key_agreement_export_public.errcheck = errcheck_for('botan_pk_op_key_agreement_export_public') - -botan.botan_pk_op_key_agreement_create.argtypes = [c_void_p, c_void_p, c_char_p, c_uint32] -botan.botan_pk_op_key_agreement_create.errcheck = errcheck_for('botan_pk_op_key_agreement_create') - -botan.botan_pk_op_key_agreement_destroy.argtypes = [c_void_p] -botan.botan_pk_op_key_agreement_destroy.errcheck = errcheck_for('botan_pk_op_key_agreement_destroy') +_botan_ffi_api(botan.botan_pk_op_key_agreement_export_public, [c_void_p, POINTER(c_char), POINTER(c_size_t)]) +_botan_ffi_api(botan.botan_pk_op_key_agreement_create, [c_void_p, c_void_p, c_char_p, c_uint32]) +_botan_ffi_api(botan.botan_pk_op_key_agreement_destroy, [c_void_p]) -botan.botan_pk_op_key_agreement.argtypes = [c_void_p, POINTER(c_char), POINTER(c_size_t), - POINTER(c_char), c_size_t, POINTER(c_char), c_size_t] -botan.botan_pk_op_key_agreement.errcheck = errcheck_for('botan_pk_op_key_agreement') +_botan_ffi_api(botan.botan_pk_op_key_agreement, + [c_void_p, POINTER(c_char), POINTER(c_size_t), + POINTER(c_char), c_size_t, POINTER(c_char), c_size_t]) # X509 certs -botan.botan_x509_cert_load_file.argtypes = [POINTER(c_void_p), c_char_p] -botan.botan_x509_cert_load_file.errcheck = errcheck_for('botan_x509_cert_load_file') - -botan.botan_x509_cert_load.argtypes = [POINTER(c_void_p), POINTER(c_char), c_size_t] -botan.botan_x509_cert_load.errcheck = errcheck_for('botan_x509_cert_load') - -botan.botan_x509_cert_destroy.argtypes = [c_void_p] -botan.botan_x509_cert_destroy.errcheck = errcheck_for('botan_x509_cert_destroy') - -botan.botan_x509_cert_get_time_starts.argtypes = [c_void_p, POINTER(c_char), POINTER(c_size_t)] -botan.botan_x509_cert_get_time_starts.errcheck = errcheck_for('botan_x509_cert_get_time_starts') - -botan.botan_x509_cert_get_time_expires.argtypes = [c_void_p, POINTER(c_char), POINTER(c_size_t)] -botan.botan_x509_cert_get_time_expires.errcheck = errcheck_for('botan_x509_cert_get_time_expires') - -botan.botan_x509_cert_to_string.argtypes = [c_void_p, POINTER(c_char), POINTER(c_size_t)] -botan.botan_x509_cert_to_string.errcheck = errcheck_for('botan_x509_cert_to_string') - -botan.botan_x509_cert_get_fingerprint.argtypes = [c_void_p, c_char_p, - POINTER(c_char), POINTER(c_size_t)] -botan.botan_x509_cert_get_fingerprint.errcheck = errcheck_for('botan_x509_cert_get_fingerprint') - -botan.botan_x509_cert_get_serial_number.argtypes = [c_void_p, POINTER(c_char), POINTER(c_size_t)] -botan.botan_x509_cert_get_serial_number.errcheck = errcheck_for('botan_x509_cert_get_serial_number') - -botan.botan_x509_cert_get_authority_key_id.argtypes = [c_void_p, POINTER(c_char), POINTER(c_size_t)] -botan.botan_x509_cert_get_authority_key_id.errcheck = errcheck_for('botan_x509_cert_get_authority_key_id') - -botan.botan_x509_cert_get_subject_key_id.argtypes = [c_void_p, POINTER(c_char), POINTER(c_size_t)] -botan.botan_x509_cert_get_subject_key_id.errcheck = errcheck_for('botan_x509_cert_get_subject_key_id') - -botan.botan_x509_cert_get_public_key_bits.argtypes = [c_void_p, POINTER(c_char), POINTER(c_size_t)] -botan.botan_x509_cert_get_public_key_bits.errcheck = errcheck_for('botan_x509_cert_get_public_key_bits') - -botan.botan_x509_cert_get_public_key.argtypes = [c_void_p, c_void_p] -botan.botan_x509_cert_get_public_key.errcheck = errcheck_for('botan_x509_cert_get_public_key') - -botan.botan_x509_cert_get_subject_dn.argtypes = [c_void_p, c_char_p, c_size_t, POINTER(c_char), POINTER(c_size_t)] -botan.botan_x509_cert_get_subject_dn.errcheck = errcheck_for('botan_x509_cert_get_subject_dn') +_botan_ffi_api(botan.botan_x509_cert_load_file, [POINTER(c_void_p), c_char_p]) +_botan_ffi_api(botan.botan_x509_cert_load, [POINTER(c_void_p), POINTER(c_char), c_size_t]) +_botan_ffi_api(botan.botan_x509_cert_destroy, [c_void_p]) +_botan_ffi_api(botan.botan_x509_cert_get_time_starts, [c_void_p, POINTER(c_char), POINTER(c_size_t)]) +_botan_ffi_api(botan.botan_x509_cert_get_time_expires, [c_void_p, POINTER(c_char), POINTER(c_size_t)]) +_botan_ffi_api(botan.botan_x509_cert_to_string, [c_void_p, POINTER(c_char), POINTER(c_size_t)]) + +_botan_ffi_api(botan.botan_x509_cert_get_fingerprint, + [c_void_p, c_char_p, POINTER(c_char), POINTER(c_size_t)]) + +_botan_ffi_api(botan.botan_x509_cert_get_serial_number, [c_void_p, POINTER(c_char), POINTER(c_size_t)]) +_botan_ffi_api(botan.botan_x509_cert_get_authority_key_id, [c_void_p, POINTER(c_char), POINTER(c_size_t)]) +_botan_ffi_api(botan.botan_x509_cert_get_subject_key_id, [c_void_p, POINTER(c_char), POINTER(c_size_t)]) +_botan_ffi_api(botan.botan_x509_cert_get_public_key_bits, [c_void_p, POINTER(c_char), POINTER(c_size_t)]) +_botan_ffi_api(botan.botan_x509_cert_get_public_key, [c_void_p, c_void_p]) +_botan_ffi_api(botan.botan_x509_cert_get_subject_dn, [c_void_p, c_char_p, c_size_t, POINTER(c_char), POINTER(c_size_t)]) # MPI -botan.botan_mp_init.argtypes = [c_void_p] -botan.botan_mp_init.errcheck = errcheck_for('botan_mp_init') -botan.botan_mp_destroy.argtypes = [c_void_p] -botan.botan_mp_destroy.errcheck = errcheck_for('botan_mp_destroy') - -botan.botan_mp_to_hex.argtypes = [c_void_p, POINTER(c_char)] -botan.botan_mp_to_hex.errcheck = errcheck_for('botan_mp_to_hex') -botan.botan_mp_to_str.argtypes = [c_void_p, c_uint8, POINTER(c_char), POINTER(c_size_t)] -botan.botan_mp_to_str.errcheck = errcheck_for('botan_mp_to_str') - -botan.botan_mp_clear.argtypes = [c_void_p] -botan.botan_mp_clear.errcheck = errcheck_for('botan_mp_clear') - -botan.botan_mp_set_from_int.argtypes = [c_void_p, c_int] -botan.botan_mp_set_from_int.errcheck = errcheck_for('botan_mp_set_from_int') -botan.botan_mp_set_from_mp.argtypes = [c_void_p, c_void_p] -botan.botan_mp_set_from_mp.errcheck = errcheck_for('botan_mp_set_from_mp') -botan.botan_mp_set_from_str.argtypes = [c_void_p, POINTER(c_char)] -botan.botan_mp_set_from_str.errcheck = errcheck_for('botan_mp_set_from_str') -botan.botan_mp_set_from_radix_str.argtypes = [c_void_p, POINTER(c_char), c_size_t] -botan.botan_mp_set_from_radix_str.errcheck = errcheck_for('botan_mp_set_from_radix_str') - -botan.botan_mp_num_bits.argtypes = [c_void_p, POINTER(c_size_t)] -botan.botan_mp_num_bits.errcheck = errcheck_for('botan_mp_num_bits') -botan.botan_mp_num_bytes.argtypes = [c_void_p, POINTER(c_size_t)] -botan.botan_mp_num_bytes.errcheck = errcheck_for('botan_mp_num_bytes') - -botan.botan_mp_to_bin.argtypes = [c_void_p, POINTER(c_uint8)] -botan.botan_mp_to_bin.errcheck = errcheck_for('botan_mp_to_bin') -botan.botan_mp_from_bin.argtypes = [c_void_p, POINTER(c_uint8), c_size_t] -botan.botan_mp_from_bin.errcheck = errcheck_for('botan_mp_from_bin') - -botan.botan_mp_to_uint32.argtypes = [c_void_p, POINTER(c_uint32)] -botan.botan_mp_to_uint32.errcheck = errcheck_for('botan_mp_to_uint32') - -botan.botan_mp_is_positive.argtypes = [c_void_p] -botan.botan_mp_is_positive.errcheck = errcheck_for('botan_mp_is_positive') - -botan.botan_mp_is_negative.argtypes = [c_void_p] -botan.botan_mp_is_negative.errcheck = errcheck_for('botan_mp_is_negative') - -botan.botan_mp_flip_sign.argtypes = [c_void_p] -botan.botan_mp_flip_sign.errcheck = errcheck_for('botan_mp_flip_sign') - -botan.botan_mp_is_zero.argtypes = [c_void_p] -botan.botan_mp_is_zero.errcheck = errcheck_for('botan_mp_is_zero') -botan.botan_mp_is_odd.argtypes = [c_void_p] -botan.botan_mp_is_odd.errcheck = errcheck_for('botan_mp_is_odd') -botan.botan_mp_is_even.argtypes = [c_void_p] -botan.botan_mp_is_even.errcheck = errcheck_for('botan_mp_is_even') - -botan.botan_mp_add.argtypes = [c_void_p, c_void_p, c_void_p] -botan.botan_mp_add.errcheck = errcheck_for('botan_mp_add') -botan.botan_mp_sub.argtypes = [c_void_p, c_void_p, c_void_p] -botan.botan_mp_sub.errcheck = errcheck_for('botan_mp_sub') -botan.botan_mp_mul.argtypes = [c_void_p, c_void_p, c_void_p] -botan.botan_mp_mul.errcheck = errcheck_for('botan_mp_mul') - -botan.botan_mp_div.argtypes = [c_void_p, c_void_p, c_void_p, c_void_p] -botan.botan_mp_div.errcheck = errcheck_for('botan_mp_div') - -botan.botan_mp_mod_mul.argtypes = [c_void_p, c_void_p, c_void_p, c_void_p] -botan.botan_mp_mod_mul.errcheck = errcheck_for('botan_mp_mod_mul') - -botan.botan_mp_equal.argtypes = [c_void_p, c_void_p] -botan.botan_mp_equal.errcheck = errcheck_for('botan_mp_equal') - -botan.botan_mp_cmp.argtypes = [POINTER(c_int), c_void_p, c_void_p] -botan.botan_mp_cmp.errcheck = errcheck_for('botan_mp_cmp') - -botan.botan_mp_swap.argtypes = [c_void_p, c_void_p] -botan.botan_mp_swap.errcheck = errcheck_for('botan_mp_swap') - -botan.botan_mp_powmod.argtypes = [c_void_p, c_void_p, c_void_p, c_void_p] -botan.botan_mp_powmod.errcheck = errcheck_for('botan_mp_powmod') - -botan.botan_mp_lshift.argtypes = [c_void_p, c_void_p, c_size_t] -botan.botan_mp_lshift.errcheck = errcheck_for('botan_mp_lshift') -botan.botan_mp_rshift.argtypes = [c_void_p, c_void_p, c_size_t] -botan.botan_mp_rshift.errcheck = errcheck_for('botan_mp_rshift') - -botan.botan_mp_mod_inverse.argtypes = [c_void_p, c_void_p, c_void_p] -botan.botan_mp_mod_inverse.errcheck = errcheck_for('botan_mp_mod_inverse') - -botan.botan_mp_rand_bits.argtypes = [c_void_p, c_void_p, c_size_t] -botan.botan_mp_rand_bits.errcheck = errcheck_for('botan_mp_rand_bits') - -botan.botan_mp_rand_range.argtypes = [c_void_p, c_void_p, c_void_p, c_void_p] -botan.botan_mp_rand_range.errcheck = errcheck_for('botan_mp_rand_range') - -botan.botan_mp_gcd.argtypes = [c_void_p, c_void_p, c_void_p] -botan.botan_mp_gcd.errcheck = errcheck_for('botan_mp_gcd') - -botan.botan_mp_is_prime.argtypes = [c_void_p, c_void_p, c_size_t] -botan.botan_mp_is_prime.errcheck = errcheck_for('botan_mp_is_prime') - -botan.botan_mp_get_bit.argtypes = [c_void_p, c_size_t] -botan.botan_mp_get_bit.errcheck = errcheck_for('botan_mp_get_bit') - -botan.botan_mp_set_bit.argtypes = [c_void_p, c_size_t] -botan.botan_mp_set_bit.errcheck = errcheck_for('botan_mp_set_bit') - -botan.botan_mp_clear_bit.argtypes = [c_void_p, c_size_t] -botan.botan_mp_clear_bit.errcheck = errcheck_for('botan_mp_clear_bit') +_botan_ffi_api(botan.botan_mp_init, [c_void_p]) +_botan_ffi_api(botan.botan_mp_destroy, [c_void_p]) +_botan_ffi_api(botan.botan_mp_to_hex, [c_void_p, POINTER(c_char)]) +_botan_ffi_api(botan.botan_mp_to_str, [c_void_p, c_uint8, POINTER(c_char), POINTER(c_size_t)]) +_botan_ffi_api(botan.botan_mp_clear, [c_void_p]) +_botan_ffi_api(botan.botan_mp_set_from_int, [c_void_p, c_int]) +_botan_ffi_api(botan.botan_mp_set_from_mp, [c_void_p, c_void_p]) +_botan_ffi_api(botan.botan_mp_set_from_str, [c_void_p, POINTER(c_char)]) +_botan_ffi_api(botan.botan_mp_set_from_radix_str, [c_void_p, POINTER(c_char), c_size_t]) +_botan_ffi_api(botan.botan_mp_num_bits, [c_void_p, POINTER(c_size_t)]) +_botan_ffi_api(botan.botan_mp_num_bytes, [c_void_p, POINTER(c_size_t)]) +_botan_ffi_api(botan.botan_mp_to_bin, [c_void_p, POINTER(c_uint8)]) +_botan_ffi_api(botan.botan_mp_from_bin, [c_void_p, POINTER(c_uint8), c_size_t]) +_botan_ffi_api(botan.botan_mp_to_uint32, [c_void_p, POINTER(c_uint32)]) +_botan_ffi_api(botan.botan_mp_is_positive, [c_void_p]) +_botan_ffi_api(botan.botan_mp_is_negative, [c_void_p]) +_botan_ffi_api(botan.botan_mp_flip_sign, [c_void_p]) +_botan_ffi_api(botan.botan_mp_is_zero, [c_void_p]) +_botan_ffi_api(botan.botan_mp_is_odd, [c_void_p]) +_botan_ffi_api(botan.botan_mp_is_even, [c_void_p]) +_botan_ffi_api(botan.botan_mp_add, [c_void_p, c_void_p, c_void_p]) +_botan_ffi_api(botan.botan_mp_sub, [c_void_p, c_void_p, c_void_p]) +_botan_ffi_api(botan.botan_mp_mul, [c_void_p, c_void_p, c_void_p]) +_botan_ffi_api(botan.botan_mp_div, [c_void_p, c_void_p, c_void_p, c_void_p]) +_botan_ffi_api(botan.botan_mp_mod_mul, [c_void_p, c_void_p, c_void_p, c_void_p]) +_botan_ffi_api(botan.botan_mp_equal, [c_void_p, c_void_p]) +_botan_ffi_api(botan.botan_mp_cmp, [POINTER(c_int), c_void_p, c_void_p]) +_botan_ffi_api(botan.botan_mp_swap, [c_void_p, c_void_p]) +_botan_ffi_api(botan.botan_mp_powmod, [c_void_p, c_void_p, c_void_p, c_void_p]) +_botan_ffi_api(botan.botan_mp_lshift, [c_void_p, c_void_p, c_size_t]) +_botan_ffi_api(botan.botan_mp_rshift, [c_void_p, c_void_p, c_size_t]) +_botan_ffi_api(botan.botan_mp_mod_inverse, [c_void_p, c_void_p, c_void_p]) +_botan_ffi_api(botan.botan_mp_rand_bits, [c_void_p, c_void_p, c_size_t]) +_botan_ffi_api(botan.botan_mp_rand_range, [c_void_p, c_void_p, c_void_p, c_void_p]) +_botan_ffi_api(botan.botan_mp_gcd, [c_void_p, c_void_p, c_void_p]) +_botan_ffi_api(botan.botan_mp_is_prime, [c_void_p, c_void_p, c_size_t]) +_botan_ffi_api(botan.botan_mp_get_bit, [c_void_p, c_size_t]) +_botan_ffi_api(botan.botan_mp_set_bit, [c_void_p, c_size_t]) +_botan_ffi_api(botan.botan_mp_clear_bit, [c_void_p, c_size_t]) # # FPE # -botan.botan_fpe_fe1_init.argtypes = [c_void_p, c_void_p, POINTER(c_char), c_size_t, c_size_t, c_uint32] -botan.botan_fpe_fe1_init.errcheck = errcheck_for('botan_fpe_fe1_init') - -botan.botan_fpe_destroy.argtypes = [c_void_p] -botan.botan_fpe_destroy.errcheck = errcheck_for('botan_fpe_destroy') - -botan.botan_fpe_encrypt.argtypes = [c_void_p, c_void_p, POINTER(c_char), c_size_t] -botan.botan_fpe_encrypt.errcheck = errcheck_for('botan_fpe_encrypt') -botan.botan_fpe_decrypt.argtypes = [c_void_p, c_void_p, POINTER(c_char), c_size_t] -botan.botan_fpe_decrypt.errcheck = errcheck_for('botan_fpe_decrypt') +_botan_ffi_api(botan.botan_fpe_fe1_init, [c_void_p, c_void_p, POINTER(c_char), c_size_t, c_size_t, c_uint32]) +_botan_ffi_api(botan.botan_fpe_destroy, [c_void_p]) +_botan_ffi_api(botan.botan_fpe_encrypt, [c_void_p, c_void_p, POINTER(c_char), c_size_t]) +_botan_ffi_api(botan.botan_fpe_decrypt, [c_void_p, c_void_p, POINTER(c_char), c_size_t]) # # HOTP # -botan.botan_hotp_init.argtype = [c_void_p, POINTER(c_char), c_size_t, c_char_p, c_size_t] -botan.botan_hotp_init.errcheck = errcheck_for('botan_hotp_init') - -botan.botan_hotp_destroy.argtype = [c_void_p] -botan.botan_hotp_destroy.errcheck = errcheck_for('botan_hotp_destroy') - -botan.botan_hotp_generate.argtype = [c_void_p, POINTER(c_uint32), c_uint64] -botan.botan_hotp_generate.errcheck = errcheck_for('botan_hotp_generate') - -botan.botan_hotp_check.argtype = [c_void_p, POINTER(c_uint64), c_uint32, c_uint64, c_size_t] -botan.botan_hotp_check.errcheck = errcheck_for('botan_hotp_check') +_botan_ffi_api(botan.botan_hotp_init, [c_void_p, POINTER(c_char), c_size_t, c_char_p, c_size_t]) +_botan_ffi_api(botan.botan_hotp_destroy, [c_void_p]) +_botan_ffi_api(botan.botan_hotp_generate, [c_void_p, POINTER(c_uint32), c_uint64]) +_botan_ffi_api(botan.botan_hotp_check, [c_void_p, POINTER(c_uint64), c_uint32, c_uint64, c_size_t]) # # Internal utilities @@ -530,7 +322,7 @@ def _call_fn_returning_vec(guess, fn): assert buf_len.value <= len(buf) return buf.raw[0:int(buf_len.value)] -def _call_fn_returning_string(guess, fn): +def _call_fn_returning_str(guess, fn): # Assumes that anything called with this is returning plain ASCII strings # (base64 data, algorithm names, etc) v = _call_fn_returning_vec(guess, fn) @@ -634,7 +426,7 @@ class HashFunction(object): botan.botan_hash_destroy(self.__obj) def algo_name(self): - return _call_fn_returning_string(32, lambda b, bl: botan.botan_hash_name(self.__obj, b, bl)) + return _call_fn_returning_str(32, lambda b, bl: botan.botan_hash_name(self.__obj, b, bl)) def clear(self): botan.botan_hash_clear(self.__obj) @@ -679,7 +471,7 @@ class MsgAuthCode(object): botan.botan_mac_clear(self.__obj) def algo_name(self): - return _call_fn_returning_string(32, lambda b, bl: botan.botan_mac_name(self.__obj, b, bl)) + return _call_fn_returning_str(32, lambda b, bl: botan.botan_mac_name(self.__obj, b, bl)) def output_length(self): return self.__output_length @@ -711,7 +503,7 @@ class SymmetricCipher(object): botan.botan_cipher_destroy(self.__obj) def algo_name(self): - return _call_fn_returning_string(32, lambda b, bl: botan.botan_cipher_name(self.__obj, b, bl)) + return _call_fn_returning_str(32, lambda b, bl: botan.botan_cipher_name(self.__obj, b, bl)) def default_nonce_length(self): l = c_size_t(0) @@ -854,9 +646,16 @@ def kdf(algo, secret, out_len, salt, label): # Public key # class PublicKey(object): # pylint: disable=invalid-name + def __init__(self, obj=c_void_p(0)): self.__obj = obj + @classmethod + def load(cls, val): + obj = c_void_p(0) + botan.botan_pubkey_load(byref(obj), _ctype_bits(val), len(val)) + return PublicKey(obj) + def __del__(self): botan.botan_pubkey_destroy(self.__obj) @@ -869,11 +668,13 @@ class PublicKey(object): # pylint: disable=invalid-name return r.value def algo_name(self): - return _call_fn_returning_string(32, lambda b, bl: botan.botan_pubkey_algo_name(self.__obj, b, bl)) + return _call_fn_returning_str(32, lambda b, bl: botan.botan_pubkey_algo_name(self.__obj, b, bl)) def export(self, pem=False): - flag = 1 if pem else 0 - return _call_fn_returning_vec(4096, lambda b, bl: botan.botan_pubkey_export(self.__obj, b, bl, flag)) + if pem: + return _call_fn_returning_str(4096, lambda b, bl: botan.botan_pubkey_export(self.__obj, b, bl, 1)) + else: + return _call_fn_returning_vec(4096, lambda b, bl: botan.botan_pubkey_export(self.__obj, b, bl, 0)) def encoding(self, pem=False): return self.export(pem) @@ -897,10 +698,19 @@ class PublicKey(object): # pylint: disable=invalid-name # Private Key # class PrivateKey(object): - def __init__(self, algo, params, rng_obj): - self.__obj = c_void_p(0) + def __init__(self, obj=c_void_p(0)): + self.__obj = obj + + @classmethod + def load(cls, val, passphrase=""): + obj = c_void_p(0) + rng_obj = c_void_p(0) # unused in recent versions + botan.botan_privkey_load(byref(obj), rng_obj, _ctype_bits(val), len(val), _ctype_str(passphrase)) + return PrivateKey(obj) + @classmethod + def create(cls, algo, params, rng_obj): if algo == 'rsa': algo = 'RSA' params = "%d" % (params) @@ -918,8 +728,10 @@ class PrivateKey(object): algo = 'McEliece' params = "%d,%d" % (params[0], params[1]) - botan.botan_privkey_create(byref(self.__obj), - _ctype_str(algo), _ctype_str(params), rng_obj.handle_()) + obj = c_void_p(0) + + botan.botan_privkey_create(byref(obj), _ctype_str(algo), _ctype_str(params), rng_obj.handle_()) + return PrivateKey(obj) def __del__(self): botan.botan_privkey_destroy(self.__obj) @@ -928,13 +740,12 @@ class PrivateKey(object): return self.__obj def algo_name(self): - return _call_fn_returning_string(32, lambda b, bl: botan.botan_privkey_algo_name(self.__obj, b, bl)) + return _call_fn_returning_str(32, lambda b, bl: botan.botan_privkey_algo_name(self.__obj, b, bl)) def get_public_key(self): - pub = c_void_p(0) botan.botan_privkey_export_pubkey(byref(pub), self.__obj) - return public_key(pub) + return PublicKey(pub) def to_der(self): return self.export(False) @@ -943,8 +754,10 @@ class PrivateKey(object): return self.export(True) def export(self, pem=False): - flag = 1 if pem else 0 - return _call_fn_returning_vec(4096, lambda b, bl: botan.botan_privkey_export(self.__obj, b, bl, flag)) + if pem: + return _call_fn_returning_str(4096, lambda b, bl: botan.botan_privkey_export(self.__obj, b, bl, 1)) + else: + return _call_fn_returning_vec(4096, lambda b, bl: botan.botan_privkey_export(self.__obj, b, bl, 0)) class PKEncrypt(object): def __init__(self, key, padding): @@ -1087,7 +900,7 @@ class X509Cert(object): # pylint: disable=invalid-name botan.botan_x509_cert_destroy(self.__obj) def time_starts(self): - starts = _call_fn_returning_string( + starts = _call_fn_returning_str( 16, lambda b, bl: botan.botan_x509_cert_get_time_starts(self.__obj, b, bl)) if len(starts) == 13: # UTC time @@ -1101,7 +914,7 @@ class X509Cert(object): # pylint: disable=invalid-name return datetime.fromtimestamp(mktime(struct_time)) def time_expires(self): - expires = _call_fn_returning_string( + expires = _call_fn_returning_str( 16, lambda b, bl: botan.botan_x509_cert_get_time_expires(self.__obj, b, bl)) if len(expires) == 13: # UTC time @@ -1115,12 +928,12 @@ class X509Cert(object): # pylint: disable=invalid-name return datetime.fromtimestamp(mktime(struct_time)) def to_string(self): - return _call_fn_returning_string( + return _call_fn_returning_str( 4096, lambda b, bl: botan.botan_x509_cert_to_string(self.__obj, b, bl)) def fingerprint(self, hash_algo='SHA-256'): n = HashFunction(hash_algo).output_length() * 3 - return _call_fn_returning_string( + return _call_fn_returning_str( n, lambda b, bl: botan.botan_x509_cert_get_fingerprint(self.__obj, _ctype_str(hash_algo), b, bl)) def serial_number(self): @@ -1142,10 +955,10 @@ class X509Cert(object): # pylint: disable=invalid-name def subject_public_key(self): pub = c_void_p(0) botan.botan_x509_cert_get_public_key(self.__obj, byref(pub)) - return public_key(pub) + return PublicKey(pub) def subject_dn(self, key, index): - return _call_fn_returning_string( + return _call_fn_returning_str( 0, lambda b, bl: botan.botan_x509_cert_get_subject_dn(self.__obj, _ctype_str(key), index, b, bl)) |