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ruby--ruby/ext/openssl/ossl_x509.c
Kazuki Yamaguchi cd002305f0 [ruby/openssl] require OpenSSL >= 1.0.2 and LibreSSL >= 3.1 
Clean up old version guards in preparation for the upcoming OpenSSL 3.0
support.

OpenSSL 1.0.1 reached its EOL on 2016-12-31. At that time, we decided
to keep 1.0.1 support because many major Linux distributions were still
shipped with 1.0.1. Now, nearly 4 years later, most Linux distributions
are reaching their EOL and it should be safe to assume nobody uses them
anymore. Major ones that were using 1.0.1:

 - Ubuntu 14.04 is EOL since 2019-04-30
 - RHEL 6 will reach EOL on 2020-11-30

LibreSSL 3.0 and older versions are no longer supported by the LibreSSL
team as of October 2020.

Note that OpenSSL 1.0.2 also reached EOL on 2019-12-31 and 1.1.0 also
did on 2018-08-31.

https://github.com/ruby/openssl/commit/c055938f4b
2021-07-18 17:44:41 +09:00

256 lines
9.8 KiB
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/*
* 'OpenSSL for Ruby' project
* Copyright (C) 2001-2002 Michal Rokos <m.rokos@sh.cvut.cz>
* All rights reserved.
*/
/*
* This program is licensed under the same licence as Ruby.
* (See the file 'LICENCE'.)
*/
#include "ossl.h"
VALUE mX509;
#define DefX509Const(x) rb_define_const(mX509, #x, INT2NUM(X509_##x))
#define DefX509Default(x,i) \
rb_define_const(mX509, "DEFAULT_" #x, rb_str_new2(X509_get_default_##i()))
ASN1_TIME *
ossl_x509_time_adjust(ASN1_TIME *s, VALUE time)
{
time_t sec;
int off_days;
ossl_time_split(time, &sec, &off_days);
return X509_time_adj_ex(s, off_days, 0, &sec);
}
void
Init_ossl_x509(void)
{
#if 0
mOSSL = rb_define_module("OpenSSL");
#endif
mX509 = rb_define_module_under(mOSSL, "X509");
Init_ossl_x509attr();
Init_ossl_x509cert();
Init_ossl_x509crl();
Init_ossl_x509ext();
Init_ossl_x509name();
Init_ossl_x509req();
Init_ossl_x509revoked();
Init_ossl_x509store();
/* Constants are up-to-date with 1.1.1. */
/* Certificate verification error code */
DefX509Const(V_OK);
#if defined(X509_V_ERR_UNSPECIFIED) /* 1.0.1r, 1.0.2f, 1.1.0 */
DefX509Const(V_ERR_UNSPECIFIED);
#endif
DefX509Const(V_ERR_UNABLE_TO_GET_ISSUER_CERT);
DefX509Const(V_ERR_UNABLE_TO_GET_CRL);
DefX509Const(V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE);
DefX509Const(V_ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE);
DefX509Const(V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY);
DefX509Const(V_ERR_CERT_SIGNATURE_FAILURE);
DefX509Const(V_ERR_CRL_SIGNATURE_FAILURE);
DefX509Const(V_ERR_CERT_NOT_YET_VALID);
DefX509Const(V_ERR_CERT_HAS_EXPIRED);
DefX509Const(V_ERR_CRL_NOT_YET_VALID);
DefX509Const(V_ERR_CRL_HAS_EXPIRED);
DefX509Const(V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD);
DefX509Const(V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD);
DefX509Const(V_ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD);
DefX509Const(V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD);
DefX509Const(V_ERR_OUT_OF_MEM);
DefX509Const(V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT);
DefX509Const(V_ERR_SELF_SIGNED_CERT_IN_CHAIN);
DefX509Const(V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY);
DefX509Const(V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE);
DefX509Const(V_ERR_CERT_CHAIN_TOO_LONG);
DefX509Const(V_ERR_CERT_REVOKED);
DefX509Const(V_ERR_INVALID_CA);
DefX509Const(V_ERR_PATH_LENGTH_EXCEEDED);
DefX509Const(V_ERR_INVALID_PURPOSE);
DefX509Const(V_ERR_CERT_UNTRUSTED);
DefX509Const(V_ERR_CERT_REJECTED);
DefX509Const(V_ERR_SUBJECT_ISSUER_MISMATCH);
DefX509Const(V_ERR_AKID_SKID_MISMATCH);
DefX509Const(V_ERR_AKID_ISSUER_SERIAL_MISMATCH);
DefX509Const(V_ERR_KEYUSAGE_NO_CERTSIGN);
DefX509Const(V_ERR_UNABLE_TO_GET_CRL_ISSUER);
DefX509Const(V_ERR_UNHANDLED_CRITICAL_EXTENSION);
DefX509Const(V_ERR_KEYUSAGE_NO_CRL_SIGN);
DefX509Const(V_ERR_UNHANDLED_CRITICAL_CRL_EXTENSION);
DefX509Const(V_ERR_INVALID_NON_CA);
DefX509Const(V_ERR_PROXY_PATH_LENGTH_EXCEEDED);
DefX509Const(V_ERR_KEYUSAGE_NO_DIGITAL_SIGNATURE);
DefX509Const(V_ERR_PROXY_CERTIFICATES_NOT_ALLOWED);
DefX509Const(V_ERR_INVALID_EXTENSION);
DefX509Const(V_ERR_INVALID_POLICY_EXTENSION);
DefX509Const(V_ERR_NO_EXPLICIT_POLICY);
DefX509Const(V_ERR_DIFFERENT_CRL_SCOPE);
DefX509Const(V_ERR_UNSUPPORTED_EXTENSION_FEATURE);
DefX509Const(V_ERR_UNNESTED_RESOURCE);
DefX509Const(V_ERR_PERMITTED_VIOLATION);
DefX509Const(V_ERR_EXCLUDED_VIOLATION);
DefX509Const(V_ERR_SUBTREE_MINMAX);
DefX509Const(V_ERR_APPLICATION_VERIFICATION);
DefX509Const(V_ERR_UNSUPPORTED_CONSTRAINT_TYPE);
DefX509Const(V_ERR_UNSUPPORTED_CONSTRAINT_SYNTAX);
DefX509Const(V_ERR_UNSUPPORTED_NAME_SYNTAX);
DefX509Const(V_ERR_CRL_PATH_VALIDATION_ERROR);
#if defined(X509_V_ERR_PATH_LOOP)
DefX509Const(V_ERR_PATH_LOOP);
#endif
#if defined(X509_V_ERR_SUITE_B_INVALID_VERSION)
DefX509Const(V_ERR_SUITE_B_INVALID_VERSION);
DefX509Const(V_ERR_SUITE_B_INVALID_ALGORITHM);
DefX509Const(V_ERR_SUITE_B_INVALID_CURVE);
DefX509Const(V_ERR_SUITE_B_INVALID_SIGNATURE_ALGORITHM);
DefX509Const(V_ERR_SUITE_B_LOS_NOT_ALLOWED);
DefX509Const(V_ERR_SUITE_B_CANNOT_SIGN_P_384_WITH_P_256);
#endif
DefX509Const(V_ERR_HOSTNAME_MISMATCH);
DefX509Const(V_ERR_EMAIL_MISMATCH);
DefX509Const(V_ERR_IP_ADDRESS_MISMATCH);
#if defined(X509_V_ERR_DANE_NO_MATCH)
DefX509Const(V_ERR_DANE_NO_MATCH);
#endif
#if defined(X509_V_ERR_EE_KEY_TOO_SMALL)
DefX509Const(V_ERR_EE_KEY_TOO_SMALL);
DefX509Const(V_ERR_CA_KEY_TOO_SMALL);
DefX509Const(V_ERR_CA_MD_TOO_WEAK);
#endif
#if defined(X509_V_ERR_INVALID_CALL)
DefX509Const(V_ERR_INVALID_CALL);
#endif
#if defined(X509_V_ERR_STORE_LOOKUP)
DefX509Const(V_ERR_STORE_LOOKUP);
#endif
#if defined(X509_V_ERR_NO_VALID_SCTS)
DefX509Const(V_ERR_NO_VALID_SCTS);
#endif
#if defined(X509_V_ERR_PROXY_SUBJECT_NAME_VIOLATION)
DefX509Const(V_ERR_PROXY_SUBJECT_NAME_VIOLATION);
#endif
#if defined(X509_V_ERR_OCSP_VERIFY_NEEDED)
DefX509Const(V_ERR_OCSP_VERIFY_NEEDED);
DefX509Const(V_ERR_OCSP_VERIFY_FAILED);
DefX509Const(V_ERR_OCSP_CERT_UNKNOWN);
#endif
/* Certificate verify flags */
/* Set by Store#flags= and StoreContext#flags=. */
DefX509Const(V_FLAG_USE_CHECK_TIME);
/* Set by Store#flags= and StoreContext#flags=. Enables CRL checking for the
* certificate chain leaf. */
DefX509Const(V_FLAG_CRL_CHECK);
/* Set by Store#flags= and StoreContext#flags=. Enables CRL checking for all
* certificates in the certificate chain */
DefX509Const(V_FLAG_CRL_CHECK_ALL);
/* Set by Store#flags= and StoreContext#flags=. Disables critical extension
* checking. */
DefX509Const(V_FLAG_IGNORE_CRITICAL);
/* Set by Store#flags= and StoreContext#flags=. Disables workarounds for
* broken certificates. */
DefX509Const(V_FLAG_X509_STRICT);
/* Set by Store#flags= and StoreContext#flags=. Enables proxy certificate
* verification. */
DefX509Const(V_FLAG_ALLOW_PROXY_CERTS);
/* Set by Store#flags= and StoreContext#flags=. Enables certificate policy
* constraints checking. */
DefX509Const(V_FLAG_POLICY_CHECK);
/* Set by Store#flags= and StoreContext#flags=.
* Implies V_FLAG_POLICY_CHECK */
DefX509Const(V_FLAG_EXPLICIT_POLICY);
/* Set by Store#flags= and StoreContext#flags=.
* Implies V_FLAG_POLICY_CHECK */
DefX509Const(V_FLAG_INHIBIT_ANY);
/* Set by Store#flags= and StoreContext#flags=.
* Implies V_FLAG_POLICY_CHECK */
DefX509Const(V_FLAG_INHIBIT_MAP);
/* Set by Store#flags= and StoreContext#flags=. */
DefX509Const(V_FLAG_NOTIFY_POLICY);
/* Set by Store#flags= and StoreContext#flags=. Enables some additional
* features including support for indirect signed CRLs. */
DefX509Const(V_FLAG_EXTENDED_CRL_SUPPORT);
/* Set by Store#flags= and StoreContext#flags=. Uses delta CRLs. If not
* specified, deltas are ignored. */
DefX509Const(V_FLAG_USE_DELTAS);
/* Set by Store#flags= and StoreContext#flags=. Enables checking of the
* signature of the root self-signed CA. */
DefX509Const(V_FLAG_CHECK_SS_SIGNATURE);
/* Set by Store#flags= and StoreContext#flags=. When constructing a
* certificate chain, search the Store first for the issuer certificate.
* Enabled by default in OpenSSL >= 1.1.0. */
DefX509Const(V_FLAG_TRUSTED_FIRST);
#if defined(X509_V_FLAG_SUITEB_128_LOS_ONLY)
/* Set by Store#flags= and StoreContext#flags=.
* Enables Suite B 128 bit only mode. */
DefX509Const(V_FLAG_SUITEB_128_LOS_ONLY);
#endif
#if defined(X509_V_FLAG_SUITEB_192_LOS)
/* Set by Store#flags= and StoreContext#flags=.
* Enables Suite B 192 bit only mode. */
DefX509Const(V_FLAG_SUITEB_192_LOS);
#endif
#if defined(X509_V_FLAG_SUITEB_128_LOS)
/* Set by Store#flags= and StoreContext#flags=.
* Enables Suite B 128 bit mode allowing 192 bit algorithms. */
DefX509Const(V_FLAG_SUITEB_128_LOS);
#endif
/* Set by Store#flags= and StoreContext#flags=.
* Allows partial chains if at least one certificate is in trusted store. */
DefX509Const(V_FLAG_PARTIAL_CHAIN);
#if defined(X509_V_FLAG_NO_ALT_CHAINS)
/* Set by Store#flags= and StoreContext#flags=. Suppresses searching for
* a alternative chain. No effect in OpenSSL >= 1.1.0. */
DefX509Const(V_FLAG_NO_ALT_CHAINS);
#endif
#if defined(X509_V_FLAG_NO_CHECK_TIME)
/* Set by Store#flags= and StoreContext#flags=. Suppresses checking the
* validity period of certificates and CRLs. No effect when the current
* time is explicitly set by Store#time= or StoreContext#time=. */
DefX509Const(V_FLAG_NO_CHECK_TIME);
#endif
/* Set by Store#purpose=. SSL/TLS client. */
DefX509Const(PURPOSE_SSL_CLIENT);
/* Set by Store#purpose=. SSL/TLS server. */
DefX509Const(PURPOSE_SSL_SERVER);
/* Set by Store#purpose=. Netscape SSL server. */
DefX509Const(PURPOSE_NS_SSL_SERVER);
/* Set by Store#purpose=. S/MIME signing. */
DefX509Const(PURPOSE_SMIME_SIGN);
/* Set by Store#purpose=. S/MIME encryption. */
DefX509Const(PURPOSE_SMIME_ENCRYPT);
/* Set by Store#purpose=. CRL signing */
DefX509Const(PURPOSE_CRL_SIGN);
/* Set by Store#purpose=. No checks. */
DefX509Const(PURPOSE_ANY);
/* Set by Store#purpose=. OCSP helper. */
DefX509Const(PURPOSE_OCSP_HELPER);
/* Set by Store#purpose=. Time stamps signer. */
DefX509Const(PURPOSE_TIMESTAMP_SIGN);
DefX509Const(TRUST_COMPAT);
DefX509Const(TRUST_SSL_CLIENT);
DefX509Const(TRUST_SSL_SERVER);
DefX509Const(TRUST_EMAIL);
DefX509Const(TRUST_OBJECT_SIGN);
DefX509Const(TRUST_OCSP_SIGN);
DefX509Const(TRUST_OCSP_REQUEST);
DefX509Const(TRUST_TSA);
DefX509Default(CERT_AREA, cert_area);
DefX509Default(CERT_DIR, cert_dir);
DefX509Default(CERT_FILE, cert_file);
DefX509Default(CERT_DIR_ENV, cert_dir_env);
DefX509Default(CERT_FILE_ENV, cert_file_env);
DefX509Default(PRIVATE_DIR, private_dir);
}
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