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Filename :
_conditional.py
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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_mode_set", "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", ] def cryptography_has_verified_chain(): return [ "SSL_get0_verified_chain", ] # 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, "Cryptography_HAS_VERIFIED_CHAIN": cryptography_has_verified_chain, }