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# This file is dual licensed under the terms of the Apache License, Version
# 2.0, and the BSD License. See the LICENSE file in the root of this repository
# for complete details.
from __future__ import absolute_import, division, print_function
def cryptography_has_ec2m():
return [
"EC_POINT_set_affine_coordinates_GF2m",
"EC_POINT_get_affine_coordinates_GF2m",
"EC_POINT_set_compressed_coordinates_GF2m",
]
def cryptography_has_ec_1_0_2():
return [
"EC_curve_nid2nist",
]
def cryptography_has_set_ecdh_auto():
return [
"SSL_CTX_set_ecdh_auto",
]
def cryptography_has_rsa_r_pkcs_decoding_error():
return [
"RSA_R_PKCS_DECODING_ERROR"
]
def cryptography_has_rsa_oaep_md():
return [
"EVP_PKEY_CTX_set_rsa_oaep_md",
]
def cryptography_has_rsa_oaep_label():
return [
"EVP_PKEY_CTX_set0_rsa_oaep_label",
]
def cryptography_has_ssl3_method():
return [
"SSLv3_method",
"SSLv3_client_method",
"SSLv3_server_method",
]
def cryptography_has_alpn():
return [
"SSL_CTX_set_alpn_protos",
"SSL_set_alpn_protos",
"SSL_CTX_set_alpn_select_cb",
"SSL_get0_alpn_selected",
]
def cryptography_has_compression():
return [
"SSL_get_current_compression",
"SSL_get_current_expansion",
"SSL_COMP_get_name",
]
def cryptography_has_get_server_tmp_key():
return [
"SSL_get_server_tmp_key",
]
def cryptography_has_102_verification_error_codes():
return [
'X509_V_ERR_SUITE_B_INVALID_VERSION',
'X509_V_ERR_SUITE_B_INVALID_ALGORITHM',
'X509_V_ERR_SUITE_B_INVALID_CURVE',
'X509_V_ERR_SUITE_B_INVALID_SIGNATURE_ALGORITHM',
'X509_V_ERR_SUITE_B_LOS_NOT_ALLOWED',
'X509_V_ERR_SUITE_B_CANNOT_SIGN_P_384_WITH_P_256',
'X509_V_ERR_HOSTNAME_MISMATCH',
'X509_V_ERR_EMAIL_MISMATCH',
'X509_V_ERR_IP_ADDRESS_MISMATCH'
]
def cryptography_has_102_verification_params():
return [
"X509_V_FLAG_SUITEB_128_LOS_ONLY",
"X509_V_FLAG_SUITEB_192_LOS",
"X509_V_FLAG_SUITEB_128_LOS",
"X509_VERIFY_PARAM_set1_host",
"X509_VERIFY_PARAM_set1_email",
"X509_VERIFY_PARAM_set1_ip",
"X509_VERIFY_PARAM_set1_ip_asc",
"X509_VERIFY_PARAM_set_hostflags",
"SSL_get0_param",
"X509_CHECK_FLAG_ALWAYS_CHECK_SUBJECT",
"X509_CHECK_FLAG_NO_WILDCARDS",
"X509_CHECK_FLAG_NO_PARTIAL_WILDCARDS",
"X509_CHECK_FLAG_MULTI_LABEL_WILDCARDS",
"X509_CHECK_FLAG_SINGLE_LABEL_SUBDOMAINS"
]
def cryptography_has_110_verification_params():
return [
"X509_CHECK_FLAG_NEVER_CHECK_SUBJECT"
]
def cryptography_has_x509_v_flag_trusted_first():
return [
"X509_V_FLAG_TRUSTED_FIRST",
]
def cryptography_has_x509_v_flag_partial_chain():
return [
"X509_V_FLAG_PARTIAL_CHAIN",
]
def cryptography_has_set_cert_cb():
return [
"SSL_CTX_set_cert_cb",
"SSL_set_cert_cb",
]
def cryptography_has_ssl_st():
return [
"SSL_ST_BEFORE",
"SSL_ST_OK",
"SSL_ST_INIT",
"SSL_ST_RENEGOTIATE",
]
def cryptography_has_tls_st():
return [
"TLS_ST_BEFORE",
"TLS_ST_OK",
]
def cryptography_has_locking_callbacks():
return [
"Cryptography_setup_ssl_threads",
]
def cryptography_has_scrypt():
return [
"EVP_PBE_scrypt",
]
def cryptography_has_generic_dtls_method():
return [
"DTLS_method",
"DTLS_server_method",
"DTLS_client_method",
"SSL_OP_NO_DTLSv1",
"SSL_OP_NO_DTLSv1_2",
"DTLS_set_link_mtu",
"DTLS_get_link_min_mtu",
]
def cryptography_has_evp_pkey_dhx():
return [
"EVP_PKEY_DHX",
]
def cryptography_has_mem_functions():
return [
"Cryptography_CRYPTO_set_mem_functions",
]
def cryptography_has_sct():
return [
"SCT_get_version",
"SCT_get_log_entry_type",
"SCT_get0_log_id",
"SCT_get0_signature",
"SCT_get_timestamp",
"SCT_set_source",
"sk_SCT_num",
"sk_SCT_value",
"SCT_LIST_free",
"sk_SCT_push",
"sk_SCT_new_null",
"SCT_new",
"SCT_set1_log_id",
"SCT_set_timestamp",
"SCT_set_version",
"SCT_set_log_entry_type",
]
def cryptography_has_x509_store_ctx_get_issuer():
return [
"X509_STORE_get_get_issuer",
"X509_STORE_set_get_issuer",
]
def cryptography_has_x25519():
return [
"EVP_PKEY_X25519",
"NID_X25519",
]
def cryptography_has_x448():
return [
"EVP_PKEY_X448",
"NID_X448",
]
def cryptography_has_ed448():
return [
"EVP_PKEY_ED448",
"NID_ED448",
]
def cryptography_has_ed25519():
return [
"NID_ED25519",
"EVP_PKEY_ED25519",
]
def cryptography_has_poly1305():
return [
"NID_poly1305",
"EVP_PKEY_POLY1305",
]
def cryptography_has_oneshot_evp_digest_sign_verify():
return [
"EVP_DigestSign",
"EVP_DigestVerify",
]
def cryptography_has_evp_digestfinal_xof():
return [
"EVP_DigestFinalXOF",
]
def cryptography_has_evp_pkey_get_set_tls_encodedpoint():
return [
"EVP_PKEY_get1_tls_encodedpoint",
"EVP_PKEY_set1_tls_encodedpoint",
]
def cryptography_has_fips():
return [
"FIPS_set_mode",
"FIPS_mode",
]
def cryptography_has_ssl_sigalgs():
return [
"SSL_CTX_set1_sigalgs_list",
"SSL_get_sigalgs",
]
def cryptography_has_psk():
return [
"SSL_CTX_use_psk_identity_hint",
"SSL_CTX_set_psk_server_callback",
"SSL_CTX_set_psk_client_callback",
]
def cryptography_has_custom_ext():
return [
"SSL_CTX_add_client_custom_ext",
"SSL_CTX_add_server_custom_ext",
"SSL_extension_supported",
]
def cryptography_has_openssl_cleanup():
return [
"OPENSSL_cleanup",
]
def cryptography_has_cipher_details():
return [
"SSL_CIPHER_is_aead",
"SSL_CIPHER_get_cipher_nid",
"SSL_CIPHER_get_digest_nid",
"SSL_CIPHER_get_kx_nid",
"SSL_CIPHER_get_auth_nid",
]
def cryptography_has_tlsv13():
return [
"SSL_OP_NO_TLSv1_3",
"SSL_VERIFY_POST_HANDSHAKE",
"SSL_CTX_set_ciphersuites",
"SSL_verify_client_post_handshake",
"SSL_CTX_set_post_handshake_auth",
"SSL_set_post_handshake_auth",
"SSL_SESSION_get_max_early_data",
"SSL_write_early_data",
"SSL_read_early_data",
"SSL_CTX_set_max_early_data",
]
def cryptography_has_raw_key():
return [
"EVP_PKEY_new_raw_private_key",
"EVP_PKEY_new_raw_public_key",
"EVP_PKEY_get_raw_private_key",
"EVP_PKEY_get_raw_public_key",
]
def cryptography_has_evp_r_memory_limit_exceeded():
return [
"EVP_R_MEMORY_LIMIT_EXCEEDED",
]
def cryptography_has_engine():
return [
"ENGINE_by_id",
"ENGINE_init",
"ENGINE_finish",
"ENGINE_get_default_RAND",
"ENGINE_set_default_RAND",
"ENGINE_unregister_RAND",
"ENGINE_ctrl_cmd",
"ENGINE_free",
"ENGINE_get_name",
"Cryptography_add_osrandom_engine",
]
# This is a mapping of
# {condition: function-returning-names-dependent-on-that-condition} so we can
# loop over them and delete unsupported names at runtime. It will be removed
# when cffi supports #if in cdef. We use functions instead of just a dict of
# lists so we can use coverage to measure which are used.
CONDITIONAL_NAMES = {
"Cryptography_HAS_EC2M": cryptography_has_ec2m,
"Cryptography_HAS_EC_1_0_2": cryptography_has_ec_1_0_2,
"Cryptography_HAS_SET_ECDH_AUTO": cryptography_has_set_ecdh_auto,
"Cryptography_HAS_RSA_R_PKCS_DECODING_ERROR": (
cryptography_has_rsa_r_pkcs_decoding_error
),
"Cryptography_HAS_RSA_OAEP_MD": cryptography_has_rsa_oaep_md,
"Cryptography_HAS_RSA_OAEP_LABEL": cryptography_has_rsa_oaep_label,
"Cryptography_HAS_SSL3_METHOD": cryptography_has_ssl3_method,
"Cryptography_HAS_ALPN": cryptography_has_alpn,
"Cryptography_HAS_COMPRESSION": cryptography_has_compression,
"Cryptography_HAS_GET_SERVER_TMP_KEY": cryptography_has_get_server_tmp_key,
"Cryptography_HAS_102_VERIFICATION_ERROR_CODES": (
cryptography_has_102_verification_error_codes
),
"Cryptography_HAS_102_VERIFICATION_PARAMS": (
cryptography_has_102_verification_params
),
"Cryptography_HAS_110_VERIFICATION_PARAMS": (
cryptography_has_110_verification_params
),
"Cryptography_HAS_X509_V_FLAG_TRUSTED_FIRST": (
cryptography_has_x509_v_flag_trusted_first
),
"Cryptography_HAS_X509_V_FLAG_PARTIAL_CHAIN": (
cryptography_has_x509_v_flag_partial_chain
),
"Cryptography_HAS_SET_CERT_CB": cryptography_has_set_cert_cb,
"Cryptography_HAS_SSL_ST": cryptography_has_ssl_st,
"Cryptography_HAS_TLS_ST": cryptography_has_tls_st,
"Cryptography_HAS_LOCKING_CALLBACKS": cryptography_has_locking_callbacks,
"Cryptography_HAS_SCRYPT": cryptography_has_scrypt,
"Cryptography_HAS_GENERIC_DTLS_METHOD": (
cryptography_has_generic_dtls_method
),
"Cryptography_HAS_EVP_PKEY_DHX": cryptography_has_evp_pkey_dhx,
"Cryptography_HAS_MEM_FUNCTIONS": cryptography_has_mem_functions,
"Cryptography_HAS_SCT": cryptography_has_sct,
"Cryptography_HAS_X509_STORE_CTX_GET_ISSUER": (
cryptography_has_x509_store_ctx_get_issuer
),
"Cryptography_HAS_X25519": cryptography_has_x25519,
"Cryptography_HAS_X448": cryptography_has_x448,
"Cryptography_HAS_ED448": cryptography_has_ed448,
"Cryptography_HAS_ED25519": cryptography_has_ed25519,
"Cryptography_HAS_POLY1305": cryptography_has_poly1305,
"Cryptography_HAS_ONESHOT_EVP_DIGEST_SIGN_VERIFY": (
cryptography_has_oneshot_evp_digest_sign_verify
),
"Cryptography_HAS_EVP_PKEY_get_set_tls_encodedpoint": (
cryptography_has_evp_pkey_get_set_tls_encodedpoint
),
"Cryptography_HAS_FIPS": cryptography_has_fips,
"Cryptography_HAS_SIGALGS": cryptography_has_ssl_sigalgs,
"Cryptography_HAS_PSK": cryptography_has_psk,
"Cryptography_HAS_CUSTOM_EXT": cryptography_has_custom_ext,
"Cryptography_HAS_OPENSSL_CLEANUP": cryptography_has_openssl_cleanup,
"Cryptography_HAS_CIPHER_DETAILS": cryptography_has_cipher_details,
"Cryptography_HAS_TLSv1_3": cryptography_has_tlsv13,
"Cryptography_HAS_RAW_KEY": cryptography_has_raw_key,
"Cryptography_HAS_EVP_DIGESTFINAL_XOF": (
cryptography_has_evp_digestfinal_xof
),
"Cryptography_HAS_EVP_R_MEMORY_LIMIT_EXCEEDED": (
cryptography_has_evp_r_memory_limit_exceeded
),
"Cryptography_HAS_ENGINE": cryptography_has_engine,
}
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