| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.tomcat.jni; |
| |
| /** SSL |
| * |
| * @author Mladen Turk |
| */ |
| public final class SSL { |
| |
| /* |
| * Type definitions mostly from mod_ssl |
| */ |
| public static final int UNSET = -1; |
| /* |
| * Define the certificate algorithm types |
| */ |
| public static final int SSL_ALGO_UNKNOWN = 0; |
| public static final int SSL_ALGO_RSA = (1<<0); |
| public static final int SSL_ALGO_DSA = (1<<1); |
| public static final int SSL_ALGO_ALL = (SSL_ALGO_RSA|SSL_ALGO_DSA); |
| |
| public static final int SSL_AIDX_RSA = 0; |
| public static final int SSL_AIDX_DSA = 1; |
| public static final int SSL_AIDX_MAX = 2; |
| /* |
| * Define IDs for the temporary RSA keys and DH params |
| */ |
| |
| public static final int SSL_TMP_KEY_RSA_512 = 0; |
| public static final int SSL_TMP_KEY_RSA_1024 = 1; |
| public static final int SSL_TMP_KEY_RSA_2048 = 2; |
| public static final int SSL_TMP_KEY_RSA_4096 = 3; |
| public static final int SSL_TMP_KEY_DH_512 = 4; |
| public static final int SSL_TMP_KEY_DH_1024 = 5; |
| public static final int SSL_TMP_KEY_DH_2048 = 6; |
| public static final int SSL_TMP_KEY_DH_4096 = 7; |
| public static final int SSL_TMP_KEY_MAX = 8; |
| |
| /* |
| * Define the SSL options |
| */ |
| public static final int SSL_OPT_NONE = 0; |
| public static final int SSL_OPT_RELSET = (1<<0); |
| public static final int SSL_OPT_STDENVVARS = (1<<1); |
| public static final int SSL_OPT_EXPORTCERTDATA = (1<<3); |
| public static final int SSL_OPT_FAKEBASICAUTH = (1<<4); |
| public static final int SSL_OPT_STRICTREQUIRE = (1<<5); |
| public static final int SSL_OPT_OPTRENEGOTIATE = (1<<6); |
| public static final int SSL_OPT_ALL = (SSL_OPT_STDENVVARS|SSL_OPT_EXPORTCERTDATA|SSL_OPT_FAKEBASICAUTH|SSL_OPT_STRICTREQUIRE|SSL_OPT_OPTRENEGOTIATE); |
| |
| /* |
| * Define the SSL Protocol options |
| */ |
| public static final int SSL_PROTOCOL_NONE = 0; |
| public static final int SSL_PROTOCOL_SSLV2 = (1<<0); |
| public static final int SSL_PROTOCOL_SSLV3 = (1<<1); |
| public static final int SSL_PROTOCOL_TLSV1 = (1<<2); |
| public static final int SSL_PROTOCOL_TLSV1_1 = (1<<3); |
| public static final int SSL_PROTOCOL_TLSV1_2 = (1<<4); |
| public static final int SSL_PROTOCOL_ALL = (SSL_PROTOCOL_TLSV1 | SSL_PROTOCOL_TLSV1_1 | SSL_PROTOCOL_TLSV1_2); |
| |
| /* |
| * Define the SSL verify levels |
| */ |
| public static final int SSL_CVERIFY_UNSET = UNSET; |
| public static final int SSL_CVERIFY_NONE = 0; |
| public static final int SSL_CVERIFY_OPTIONAL = 1; |
| public static final int SSL_CVERIFY_REQUIRE = 2; |
| public static final int SSL_CVERIFY_OPTIONAL_NO_CA = 3; |
| |
| /* Use either SSL_VERIFY_NONE or SSL_VERIFY_PEER, the last 2 options |
| * are 'ored' with SSL_VERIFY_PEER if they are desired |
| */ |
| public static final int SSL_VERIFY_NONE = 0; |
| public static final int SSL_VERIFY_PEER = 1; |
| public static final int SSL_VERIFY_FAIL_IF_NO_PEER_CERT = 2; |
| public static final int SSL_VERIFY_CLIENT_ONCE = 4; |
| public static final int SSL_VERIFY_PEER_STRICT = (SSL_VERIFY_PEER|SSL_VERIFY_FAIL_IF_NO_PEER_CERT); |
| |
| public static final int SSL_OP_MICROSOFT_SESS_ID_BUG = 0x00000001; |
| public static final int SSL_OP_NETSCAPE_CHALLENGE_BUG = 0x00000002; |
| public static final int SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG = 0x00000008; |
| public static final int SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG = 0x00000010; |
| public static final int SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER = 0x00000020; |
| public static final int SSL_OP_MSIE_SSLV2_RSA_PADDING = 0x00000040; |
| public static final int SSL_OP_SSLEAY_080_CLIENT_DH_BUG = 0x00000080; |
| public static final int SSL_OP_TLS_D5_BUG = 0x00000100; |
| public static final int SSL_OP_TLS_BLOCK_PADDING_BUG = 0x00000200; |
| |
| /* Disable SSL 3.0/TLS 1.0 CBC vulnerability workaround that was added |
| * in OpenSSL 0.9.6d. Usually (depending on the application protocol) |
| * the workaround is not needed. Unfortunately some broken SSL/TLS |
| * implementations cannot handle it at all, which is why we include |
| * it in SSL_OP_ALL. */ |
| public static final int SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS = 0x00000800; |
| |
| /* SSL_OP_ALL: various bug workarounds that should be rather harmless. |
| * This used to be 0x000FFFFFL before 0.9.7. */ |
| public static final int SSL_OP_ALL = 0x00000FFF; |
| /* As server, disallow session resumption on renegotiation */ |
| public static final int SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION = 0x00010000; |
| /* Don't use compression even if supported */ |
| public static final int SSL_OP_NO_COMPRESSION = 0x00020000; |
| /* Permit unsafe legacy renegotiation */ |
| public static final int SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION = 0x00040000; |
| /* If set, always create a new key when using tmp_eddh parameters */ |
| public static final int SSL_OP_SINGLE_ECDH_USE = 0x00080000; |
| /* If set, always create a new key when using tmp_dh parameters */ |
| public static final int SSL_OP_SINGLE_DH_USE = 0x00100000; |
| /* Set to always use the tmp_rsa key when doing RSA operations, |
| * even when this violates protocol specs */ |
| public static final int SSL_OP_EPHEMERAL_RSA = 0x00200000; |
| /* Set on servers to choose the cipher according to the server's |
| * preferences */ |
| public static final int SSL_OP_CIPHER_SERVER_PREFERENCE = 0x00400000; |
| /* If set, a server will allow a client to issue a SSLv3.0 version number |
| * as latest version supported in the premaster secret, even when TLSv1.0 |
| * (version 3.1) was announced in the client hello. Normally this is |
| * forbidden to prevent version rollback attacks. */ |
| public static final int SSL_OP_TLS_ROLLBACK_BUG = 0x00800000; |
| |
| public static final int SSL_OP_NO_SSLv2 = 0x01000000; |
| public static final int SSL_OP_NO_SSLv3 = 0x02000000; |
| public static final int SSL_OP_NO_TLSv1 = 0x04000000; |
| public static final int SSL_OP_NO_TLSv1_2 = 0x08000000; |
| public static final int SSL_OP_NO_TLSv1_1 = 0x10000000; |
| |
| public static final int SSL_OP_NO_TICKET = 0x00004000; |
| |
| // SSL_OP_PKCS1_CHECK_1 and SSL_OP_PKCS1_CHECK_2 flags are unsupported |
| // in the current version of OpenSSL library. See ssl.h changes in commit |
| // 7409d7ad517650db332ae528915a570e4e0ab88b (30 Apr 2011) of OpenSSL. |
| /** |
| * @deprecated Unsupported in the current version of OpenSSL |
| */ |
| @Deprecated |
| public static final int SSL_OP_PKCS1_CHECK_1 = 0x08000000; |
| /** |
| * @deprecated Unsupported in the current version of OpenSSL |
| */ |
| @Deprecated |
| public static final int SSL_OP_PKCS1_CHECK_2 = 0x10000000; |
| public static final int SSL_OP_NETSCAPE_CA_DN_BUG = 0x20000000; |
| public static final int SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG = 0x40000000; |
| |
| public static final int SSL_CRT_FORMAT_UNDEF = 0; |
| public static final int SSL_CRT_FORMAT_ASN1 = 1; |
| public static final int SSL_CRT_FORMAT_TEXT = 2; |
| public static final int SSL_CRT_FORMAT_PEM = 3; |
| public static final int SSL_CRT_FORMAT_NETSCAPE = 4; |
| public static final int SSL_CRT_FORMAT_PKCS12 = 5; |
| public static final int SSL_CRT_FORMAT_SMIME = 6; |
| public static final int SSL_CRT_FORMAT_ENGINE = 7; |
| |
| public static final int SSL_MODE_CLIENT = 0; |
| public static final int SSL_MODE_SERVER = 1; |
| public static final int SSL_MODE_COMBINED = 2; |
| |
| public static final int SSL_SHUTDOWN_TYPE_UNSET = 0; |
| public static final int SSL_SHUTDOWN_TYPE_STANDARD = 1; |
| public static final int SSL_SHUTDOWN_TYPE_UNCLEAN = 2; |
| public static final int SSL_SHUTDOWN_TYPE_ACCURATE = 3; |
| |
| public static final int SSL_INFO_SESSION_ID = 0x0001; |
| public static final int SSL_INFO_CIPHER = 0x0002; |
| public static final int SSL_INFO_CIPHER_USEKEYSIZE = 0x0003; |
| public static final int SSL_INFO_CIPHER_ALGKEYSIZE = 0x0004; |
| public static final int SSL_INFO_CIPHER_VERSION = 0x0005; |
| public static final int SSL_INFO_CIPHER_DESCRIPTION = 0x0006; |
| public static final int SSL_INFO_PROTOCOL = 0x0007; |
| |
| /* To obtain the CountryName of the Client Certificate Issuer |
| * use the SSL_INFO_CLIENT_I_DN + SSL_INFO_DN_COUNTRYNAME |
| */ |
| public static final int SSL_INFO_CLIENT_S_DN = 0x0010; |
| public static final int SSL_INFO_CLIENT_I_DN = 0x0020; |
| public static final int SSL_INFO_SERVER_S_DN = 0x0040; |
| public static final int SSL_INFO_SERVER_I_DN = 0x0080; |
| |
| public static final int SSL_INFO_DN_COUNTRYNAME = 0x0001; |
| public static final int SSL_INFO_DN_STATEORPROVINCENAME = 0x0002; |
| public static final int SSL_INFO_DN_LOCALITYNAME = 0x0003; |
| public static final int SSL_INFO_DN_ORGANIZATIONNAME = 0x0004; |
| public static final int SSL_INFO_DN_ORGANIZATIONALUNITNAME = 0x0005; |
| public static final int SSL_INFO_DN_COMMONNAME = 0x0006; |
| public static final int SSL_INFO_DN_TITLE = 0x0007; |
| public static final int SSL_INFO_DN_INITIALS = 0x0008; |
| public static final int SSL_INFO_DN_GIVENNAME = 0x0009; |
| public static final int SSL_INFO_DN_SURNAME = 0x000A; |
| public static final int SSL_INFO_DN_DESCRIPTION = 0x000B; |
| public static final int SSL_INFO_DN_UNIQUEIDENTIFIER = 0x000C; |
| public static final int SSL_INFO_DN_EMAILADDRESS = 0x000D; |
| |
| public static final int SSL_INFO_CLIENT_M_VERSION = 0x0101; |
| public static final int SSL_INFO_CLIENT_M_SERIAL = 0x0102; |
| public static final int SSL_INFO_CLIENT_V_START = 0x0103; |
| public static final int SSL_INFO_CLIENT_V_END = 0x0104; |
| public static final int SSL_INFO_CLIENT_A_SIG = 0x0105; |
| public static final int SSL_INFO_CLIENT_A_KEY = 0x0106; |
| public static final int SSL_INFO_CLIENT_CERT = 0x0107; |
| public static final int SSL_INFO_CLIENT_V_REMAIN = 0x0108; |
| |
| public static final int SSL_INFO_SERVER_M_VERSION = 0x0201; |
| public static final int SSL_INFO_SERVER_M_SERIAL = 0x0202; |
| public static final int SSL_INFO_SERVER_V_START = 0x0203; |
| public static final int SSL_INFO_SERVER_V_END = 0x0204; |
| public static final int SSL_INFO_SERVER_A_SIG = 0x0205; |
| public static final int SSL_INFO_SERVER_A_KEY = 0x0206; |
| public static final int SSL_INFO_SERVER_CERT = 0x0207; |
| /* Return client certificate chain. |
| * Add certificate chain number to that flag (0 ... verify depth) |
| */ |
| public static final int SSL_INFO_CLIENT_CERT_CHAIN = 0x0400; |
| /* Return OpenSSL version number (compile time version, if version < 1.1.0) */ |
| public static native int version(); |
| |
| /* Return OpenSSL version string (run time version) */ |
| public static native String versionString(); |
| |
| /** |
| * Initialize OpenSSL support. |
| * This function needs to be called once for the |
| * lifetime of JVM. Library.init() has to be called before. |
| * @param engine Support for external a Crypto Device ("engine"), |
| * usually |
| * a hardware accelerator card for crypto operations. |
| * @return APR status code |
| */ |
| public static native int initialize(String engine); |
| |
| /** |
| * Get the status of FIPS Mode. |
| * |
| * @return FIPS_mode return code. It is <code>0</code> if OpenSSL is not |
| * in FIPS mode, <code>1</code> if OpenSSL is in FIPS Mode. |
| * @throws Exception If tcnative was not compiled with FIPS Mode available. |
| * @see <a href="http://wiki.openssl.org/index.php/FIPS_mode%28%29">OpenSSL method FIPS_mode()</a> |
| */ |
| public static native int fipsModeGet() throws Exception; |
| |
| /** |
| * Enable/Disable FIPS Mode. |
| * |
| * @param mode 1 - enable, 0 - disable |
| * |
| * @return FIPS_mode_set return code |
| * @throws Exception If tcnative was not compiled with FIPS Mode available, |
| * or if {@code FIPS_mode_set()} call returned an error value. |
| * @see <a href="http://wiki.openssl.org/index.php/FIPS_mode_set%28%29">OpenSSL method FIPS_mode_set()</a> |
| */ |
| public static native int fipsModeSet(int mode) throws Exception; |
| |
| /** |
| * Add content of the file to the PRNG |
| * @param filename Filename containing random data. |
| * If null the default file will be tested. |
| * The seed file is $RANDFILE if that environment variable is |
| * set, $HOME/.rnd otherwise. |
| * In case both files are unavailable builtin |
| * random seed generator is used. |
| */ |
| public static native boolean randLoad(String filename); |
| |
| /** |
| * Writes a number of random bytes (currently 1024) to |
| * file <code>filename</code> which can be used to initialize the PRNG |
| * by calling randLoad in a later session. |
| * @param filename Filename to save the data |
| */ |
| public static native boolean randSave(String filename); |
| |
| /** |
| * Creates random data to filename |
| * @param filename Filename to save the data |
| * @param len The length of random sequence in bytes |
| * @param base64 Output the data in Base64 encoded format |
| */ |
| public static native boolean randMake(String filename, int len, |
| boolean base64); |
| |
| /** |
| * Sets global random filename. |
| * @param filename Filename to use. |
| * If set it will be used for SSL initialization |
| * and all contexts where explicitly not set. |
| */ |
| public static native void randSet(String filename); |
| |
| /** |
| * Initialize new BIO |
| * @param pool The pool to use. |
| * @param callback BIOCallback to use |
| * @return New BIO handle |
| */ |
| public static native long newBIO(long pool, BIOCallback callback) |
| throws Exception; |
| |
| /** |
| * Close BIO and dereference callback object |
| * @param bio BIO to close and destroy. |
| * @return APR Status code |
| */ |
| public static native int closeBIO(long bio); |
| |
| /** |
| * Set global Password callback for obtaining passwords. |
| * @param callback PasswordCallback implementation to use. |
| */ |
| public static native void setPasswordCallback(PasswordCallback callback); |
| |
| /** |
| * Set global Password for decrypting certificates and keys. |
| * @param password Password to use. |
| */ |
| public static native void setPassword(String password); |
| |
| /** |
| * Generate temporary RSA key. |
| * <br> |
| * Index can be one of: |
| * <PRE> |
| * SSL_TMP_KEY_RSA_512 |
| * SSL_TMP_KEY_RSA_1024 |
| * SSL_TMP_KEY_RSA_2048 |
| * SSL_TMP_KEY_RSA_4096 |
| * </PRE> |
| * By default 512 and 1024 keys are generated on startup. |
| * You can use a low priority thread to generate them on the fly. |
| * @param idx temporary key index. |
| */ |
| /** |
| * @deprecated Only useful in combination with EXPORT Cipher |
| */ |
| @Deprecated |
| public static native boolean generateRSATempKey(int idx); |
| |
| /** |
| * Load temporary DSA key from file |
| * <br> |
| * Index can be one of: |
| * <PRE> |
| * SSL_TMP_KEY_DH_512 |
| * SSL_TMP_KEY_DH_1024 |
| * SSL_TMP_KEY_DH_2048 |
| * SSL_TMP_KEY_DH_4096 |
| * </PRE> |
| * @param idx temporary key index. |
| * @param file File containing DH params. |
| */ |
| /** |
| * @deprecated Now automatically loaded from certificate file |
| */ |
| @Deprecated |
| public static native boolean loadDSATempKey(int idx, String file); |
| |
| /** |
| * Return last SSL error string |
| */ |
| public static native String getLastError(); |
| |
| /** |
| * Return true if all the requested SSL_OP_* are supported by OpenSSL. |
| * |
| * <i>Note that for versions of tcnative < 1.1.25, this method will |
| * return <code>true</code> if and only if <code>op</code>= |
| * {@link #SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION} and tcnative |
| * supports that flag.</i> |
| * |
| * @param op Bitwise-OR of all SSL_OP_* to test. |
| * |
| * @return true if all SSL_OP_* are supported by OpenSSL library. |
| */ |
| public static native boolean hasOp(int op); |
| } |