SSLContext (Netty/TomcatNative [OpenSSL - Classes] 2.0.46.Final API)

java.lang.Object
- io.netty.internal.tcnative.SSLContext

public final class SSLContext
extends Object

Method Summary

All Methods Static Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`static void`	`clearOptions(long ctx, int options)` Clears OpenSSL Options.
`static void`	`disableOcsp(long ctx)` Disables OCSP stapling on the given `SSLContext`.
`static void`	`enableOcsp(long ctx, boolean client)` Enables OCSP stapling for the given `SSLContext` or throws an exception if OCSP stapling is not supported.
`static int`	`free(long ctx)` Free the resources used by the Context
`static int`	`getMode(long ctx)` Call SSL_CTX_get_mode
`static int`	`getOptions(long ctx)` Get OpenSSL Option.
`static long`	`getSessionCacheMode(long ctx)` Get the mode of the current used internal session cache.
`static long`	`getSessionCacheSize(long ctx)` Get the size of the internal session cache.
`static long`	`getSessionCacheTimeout(long ctx)` Get the timeout for the internal session cache in seconds.
`static long`	`getSslCtx(long ctx)` Returns the `SSL_CTX`.
`static long`	`make(int protocol, int mode)` Initialize new SSL context
`static long`	`sessionAccept(long ctx)` Session resumption statistics methods.
`static long`	`sessionAcceptGood(long ctx)` Session resumption statistics methods.
`static long`	`sessionAcceptRenegotiate(long ctx)` Session resumption statistics methods.
`static long`	`sessionCacheFull(long ctx)` Session resumption statistics methods.
`static long`	`sessionCbHits(long ctx)` Session resumption statistics methods.
`static long`	`sessionConnect(long ctx)` Session resumption statistics methods.
`static long`	`sessionConnectGood(long ctx)` Session resumption statistics methods.
`static long`	`sessionConnectRenegotiate(long ctx)` Session resumption statistics methods.
`static long`	`sessionHits(long ctx)` Session resumption statistics methods.
`static long`	`sessionMisses(long ctx)` Session resumption statistics methods.
`static long`	`sessionNumber(long ctx)` Session resumption statistics methods.
`static long`	`sessionTicketKeyFail(long ctx)` TLS session ticket key resumption statistics.
`static long`	`sessionTicketKeyNew(long ctx)` TLS session ticket key resumption statistics.
`static long`	`sessionTicketKeyRenew(long ctx)` TLS session ticket key resumption statistics.
`static long`	`sessionTicketKeyResume(long ctx)` TLS session ticket key resumption statistics.
`static long`	`sessionTimeouts(long ctx)` Session resumption statistics methods.
`static void`	`setAlpnProtos(long ctx, String[] alpnProtos, int selectorFailureBehavior)` Set application layer protocol for application layer protocol negotiation extension
`static boolean`	`setCACertificateBio(long ctx, long certBio)` Set concatenated PEM-encoded CA Certificates for Client Auth This directive sets the all-in-one BIO where you can assemble the Certificates of Certification Authorities (CA) whose clients you deal with.
`static boolean`	`setCertificate(long ctx, String cert, String key, String password)` Set Certificate
`static boolean`	`setCertificateBio(long ctx, long certBio, long keyBio, String password)` Set Certificate
`static void`	`setCertificateCallback(long ctx, CertificateCallback callback)` Allow to hook `CertificateCallback` into the certificate choosing process.
`static boolean`	`setCertificateChainBio(long ctx, long bio, boolean skipfirst)` Set BIO of PEM-encoded Server CA Certificates
`static boolean`	`setCertificateChainFile(long ctx, String file, boolean skipfirst)` Set File of PEM-encoded Server CA Certificates This directive sets the optional all-in-one file where you can assemble the certificates of Certification Authorities (CA) which form the certificate chain of the server certificate.
`static void`	`setCertRequestedCallback(long ctx, CertificateRequestedCallback callback)` Deprecated. use `setCertificateCallback(long, CertificateCallback)`
`static void`	`setCertVerifyCallback(long ctx, CertificateVerifier verifier)` Allow to hook `CertificateVerifier` into the handshake processing.
`static boolean`	`setCipherSuite(long ctx, String ciphers)` Deprecated. Use `setCipherSuite(long, String, boolean)`.
`static boolean`	`setCipherSuite(long ctx, String ciphers, boolean tlsv13)` Cipher Suite available for negotiation in SSL handshake.
`static void`	`setContextId(long ctx, String id)` Set Session context id.
`static boolean`	`setCurvesList(long ctx, String... curves)` Sets the curves to use.
`static int`	`setMode(long ctx, int mode)` Call SSL_CTX_set_mode
`static void`	`setNpnProtos(long ctx, String[] nextProtos, int selectorFailureBehavior)` Set next protocol for next protocol negotiation extension
`static boolean`	`setNumTickets(long ctx, int tickets)` Set the number of TLSv1.3 session tickets that will be sent to the client after a full handshake.
`static void`	`setOptions(long ctx, int options)` Set OpenSSL Option.
`static void`	`setPrivateKeyMethod(long ctx, AsyncSSLPrivateKeyMethod method)` Sets the `AsyncSSLPrivateKeyMethod` to use for the given `SSLContext`.
`static void`	`setPrivateKeyMethod(long ctx, SSLPrivateKeyMethod method)` Set the `SSLPrivateKeyMethod` to use for the given `SSLContext`.
`static long`	`setSessionCacheMode(long ctx, long mode)` Set the mode of the internal session cache and return the previous used mode.
`static long`	`setSessionCacheSize(long ctx, long size)` Set the size of the internal session cache.
`static long`	`setSessionCacheTimeout(long ctx, long timeoutSeconds)` Set the timeout for the internal session cache in seconds.
`static boolean`	`setSessionIdContext(long ctx, byte[] sidCtx)` Set the context within which session be reused (server side only).
`static void`	`setSessionTicketKeys(long ctx, SessionTicketKey[] keys)` Set TLS session ticket keys.
`static void`	`setSniHostnameMatcher(long ctx, SniHostNameMatcher matcher)` Allow to hook `SniHostNameMatcher` into the sni processing.
`static void`	`setSSLSessionCache(long ctx, SSLSessionCache cache)` Set the `SSLSessionCache` that will be used if session caching is enabled.
`static void`	`setTmpDHLength(long ctx, int length)` Set length of the DH to use.
`static void`	`setUseTasks(long ctx, boolean useTasks)` Enable or disable producing of tasks that should be obtained via `SSL.getTask(long)` and run.
`static void`	`setVerify(long ctx, int level, int depth)` Set Type of Client Certificate verification and Maximum depth of CA Certificates in Client Certificate verification.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - make
```
public static long make(int protocol,
                        int mode)
                 throws Exception
```
    Initialize new SSL context
    Parameters:
    protocol - The SSL protocol to use. It can be any combination of the following:
    SSL.SSL_PROTOCOL_SSLV2 SSL.SSL_PROTOCOL_SSLV3 SSL.SSL_PROTOCOL_TLSV1 SSL.SSL_PROTOCOL_TLSV1_1 SSL.SSL_PROTOCOL_TLSV1_2 SSL.SSL_PROTOCOL_ALL ( == all TLS versions, no SSL)
    mode - SSL mode to use
    SSL_MODE_CLIENT SSL_MODE_SERVER SSL_MODE_COMBINED
    Returns:
    
    the SSLContext struct
    
    Throws:
    
    Exception - if an error happened
  - free
```
public static int free(long ctx)
```
    Free the resources used by the Context
    
    Parameters:
    
    ctx - Server or Client context to free.
    
    Returns:
    
    APR Status code.
  - setContextId
```
public static void setContextId(long ctx,
                                String id)
```
    Set Session context id. Usually host:port combination.
    
    Parameters:
    
    ctx - Context to use.
    
    id - String that uniquely identifies this context.
  - setOptions
```
public static void setOptions(long ctx,
                              int options)
```
    Set OpenSSL Option.
    
    Parameters:
    
    ctx - Server or Client context to use.
    
    options - See SSL.SSL_OP_* for option flags.
  - getOptions
```
public static int getOptions(long ctx)
```
    Get OpenSSL Option.
    
    Parameters:
    
    ctx - Server or Client context to use.
    
    Returns:
    
    options See SSL.SSL_OP_* for option flags.
  - clearOptions
```
public static void clearOptions(long ctx,
                                int options)
```
    Clears OpenSSL Options.
    
    Parameters:
    
    ctx - Server or Client context to use.
    
    options - See SSL.SSL_OP_* for option flags.
  - setCipherSuite
```
@Deprecated
public static boolean setCipherSuite(long ctx,
                                                 String ciphers)
                                          throws Exception
```
    Deprecated. Use setCipherSuite(long, String, boolean).
    
    Cipher Suite available for negotiation in SSL handshake.
    This complex directive uses a colon-separated cipher-spec string consisting of OpenSSL cipher specifications to configure the Cipher Suite the client is permitted to negotiate in the SSL handshake phase. Notice that this directive can be used both in per-server and per-directory context. In per-server context it applies to the standard SSL handshake when a connection is established. In per-directory context it forces a SSL renegotiation with the reconfigured Cipher Suite after the HTTP request was read but before the HTTP response is sent.
    
    Parameters:
    
    ctx - Server or Client context to use.
    
    ciphers - An SSL cipher specification.
    
    Returns:
    
    true if successful
    
    Throws:
    
    Exception - if an error happened
  - setCipherSuite
```
public static boolean setCipherSuite(long ctx,
                                     String ciphers,
                                     boolean tlsv13)
                              throws Exception
```
    Cipher Suite available for negotiation in SSL handshake.
    This complex directive uses a colon-separated cipher-spec string consisting of OpenSSL cipher specifications to configure the Cipher Suite the client is permitted to negotiate in the SSL handshake phase. Notice that this directive can be used both in per-server and per-directory context. In per-server context it applies to the standard SSL handshake when a connection is established. In per-directory context it forces a SSL renegotiation with the reconfigured Cipher Suite after the HTTP request was read but before the HTTP response is sent.
    
    Parameters:
    
    ctx - Server or Client context to use.
    
    ciphers - An SSL cipher specification.
    
    tlsv13 - true if the ciphers are for TLSv1.3
    
    Returns:
    
    true if successful
    
    Throws:
    
    Exception - if an error happened
  - setCertificateChainFile
```
public static boolean setCertificateChainFile(long ctx,
                                              String file,
                                              boolean skipfirst)
```
    Set File of PEM-encoded Server CA Certificates
    This directive sets the optional all-in-one file where you can assemble the certificates of Certification Authorities (CA) which form the certificate chain of the server certificate. This starts with the issuing CA certificate of of the server certificate and can range up to the root CA certificate. Such a file is simply the concatenation of the various PEM-encoded CA Certificate files, usually in certificate chain order.
    But be careful: Providing the certificate chain works only if you are using a single (either RSA or DSA) based server certificate. If you are using a coupled RSA+DSA certificate pair, this will work only if actually both certificates use the same certificate chain. Else the browsers will be confused in this situation.
    
    Parameters:
    
    ctx - Server or Client context to use.
    
    file - File of PEM-encoded Server CA Certificates.
    
    skipfirst - Skip first certificate if chain file is inside certificate file.
    
    Returns:
    
    true if successful
  - setCertificateChainBio
```
public static boolean setCertificateChainBio(long ctx,
                                             long bio,
                                             boolean skipfirst)
```
    Set BIO of PEM-encoded Server CA Certificates
    This directive sets the optional all-in-one file where you can assemble the certificates of Certification Authorities (CA) which form the certificate chain of the server certificate. This starts with the issuing CA certificate of of the server certificate and can range up to the root CA certificate. Such a file is simply the concatenation of the various PEM-encoded CA Certificate files, usually in certificate chain order.
    But be careful: Providing the certificate chain works only if you are using a single (either RSA or DSA) based server certificate. If you are using a coupled RSA+DSA certificate pair, this will work only if actually both certificates use the same certificate chain. Otherwsie the browsers will be confused in this situation.
    
    Parameters:
    
    ctx - Server or Client context to use.
    
    bio - BIO of PEM-encoded Server CA Certificates.
    
    skipfirst - Skip first certificate if chain file is inside certificate file.
    
    Returns:
    
    true if successful
  - setCertificate
```
public static boolean setCertificate(long ctx,
                                     String cert,
                                     String key,
                                     String password)
                              throws Exception
```
    Set Certificate
    Point setCertificateFile at a PEM encoded certificate. If the certificate is encrypted, then you will be prompted for a pass phrase. Note that a kill -HUP will prompt again. A test certificate can be generated with `make certificate' under built time. Keep in mind that if you've both a RSA and a DSA certificate you can configure both in parallel (to also allow the use of DSA ciphers, etc.)
    If the key is not combined with the certificate, use key param to point at the key file. Keep in mind that if you've both a RSA and a DSA private key you can configure both in parallel (to also allow the use of DSA ciphers, etc.)
    
    Parameters:
    
    ctx - Server or Client context to use.
    
    cert - Certificate file.
    
    key - Private Key file to use if not in cert.
    
    password - Certificate password. If null and certificate is encrypted, password prompt will be displayed.
    
    Returns:
    
    true if successful
    
    Throws:
    
    Exception - if an error happened
  - setCertificateBio
```
public static boolean setCertificateBio(long ctx,
                                        long certBio,
                                        long keyBio,
                                        String password)
                                 throws Exception
```
    Set Certificate
    Point setCertificate at a PEM encoded certificate stored in a BIO. If the certificate is encrypted, then you will be prompted for a pass phrase. Note that a kill -HUP will prompt again. A test certificate can be generated with `make certificate' under built time. Keep in mind that if you've both a RSA and a DSA certificate you can configure both in parallel (to also allow the use of DSA ciphers, etc.)
    If the key is not combined with the certificate, use key param to point at the key file. Keep in mind that if you've both a RSA and a DSA private key you can configure both in parallel (to also allow the use of DSA ciphers, etc.)
    
    Parameters:
    
    ctx - Server or Client context to use.
    
    certBio - Certificate BIO.
    
    keyBio - Private Key BIO to use if not in cert.
    
    password - Certificate password. If null and certificate is encrypted, password prompt will be displayed.
    
    Returns:
    
    true if successful
    
    Throws:
    
    Exception - if an error happened
  - setSessionCacheSize
```
public static long setSessionCacheSize(long ctx,
                                       long size)
```
    Set the size of the internal session cache. See man SSL_CTX_sess_set_cache_size
    
    Parameters:
    
    ctx - Server or Client context to use.
    
    size - the size of the cache
    
    Returns:
    
    the previous set value
  - getSessionCacheSize
```
public static long getSessionCacheSize(long ctx)
```
    Get the size of the internal session cache. See man SSL_CTX_sess_get_cache_size
    
    Parameters:
    
    ctx - Server or Client context to use.
    
    Returns:
    
    the current value
  - setSessionCacheTimeout
```
public static long setSessionCacheTimeout(long ctx,
                                          long timeoutSeconds)
```
    Set the timeout for the internal session cache in seconds. See man SSL_CTX_set_timeout
    
    Parameters:
    
    ctx - Server or Client context to use.
    
    timeoutSeconds - the timeout of the cache
    
    Returns:
    
    the previous set value
  - getSessionCacheTimeout
```
public static long getSessionCacheTimeout(long ctx)
```
    Get the timeout for the internal session cache in seconds. See man SSL_CTX_get_timeout
    
    Parameters:
    
    ctx - Server or Client context to use
    
    Returns:
    
    the current value
  - setSessionCacheMode
```
public static long setSessionCacheMode(long ctx,
                                       long mode)
```
    Set the mode of the internal session cache and return the previous used mode.
    
    Parameters:
    
    ctx - Server or Client context to use
    
    mode - the mode of the cache
    
    Returns:
    
    the previous set value
  - getSessionCacheMode
```
public static long getSessionCacheMode(long ctx)
```
    Get the mode of the current used internal session cache.
    
    Parameters:
    
    ctx - Server or Client context to use
    
    Returns:
    
    the current mode
  - sessionAccept
```
public static long sessionAccept(long ctx)
```
    Session resumption statistics methods. See man SSL_CTX_sess_number
    
    Parameters:
    
    ctx - Server or Client context to use
    
    Returns:
    
    the current number
  - sessionAcceptGood
```
public static long sessionAcceptGood(long ctx)
```
    Session resumption statistics methods. See man SSL_CTX_sess_number
    
    Parameters:
    
    ctx - Server or Client context to use
    
    Returns:
    
    the current number
  - sessionAcceptRenegotiate
```
public static long sessionAcceptRenegotiate(long ctx)
```
    Session resumption statistics methods. See man SSL_CTX_sess_number
    
    Parameters:
    
    ctx - Server or Client context to use
    
    Returns:
    
    the current number
  - sessionCacheFull
```
public static long sessionCacheFull(long ctx)
```
    Session resumption statistics methods. See man SSL_CTX_sess_number
    
    Parameters:
    
    ctx - Server or Client context to use
    
    Returns:
    
    the current number
  - sessionCbHits
```
public static long sessionCbHits(long ctx)
```
    Session resumption statistics methods. See man SSL_CTX_sess_number
    
    Parameters:
    
    ctx - Server or Client context to use
    
    Returns:
    
    the current number
  - sessionConnect
```
public static long sessionConnect(long ctx)
```
    Session resumption statistics methods. See man SSL_CTX_sess_number
    
    Parameters:
    
    ctx - Server or Client context to use
    
    Returns:
    
    the current number
  - sessionConnectGood
```
public static long sessionConnectGood(long ctx)
```
    Session resumption statistics methods. See man SSL_CTX_sess_number
    
    Parameters:
    
    ctx - Server or Client context to use
    
    Returns:
    
    the current number
  - sessionConnectRenegotiate
```
public static long sessionConnectRenegotiate(long ctx)
```
    Session resumption statistics methods. See man SSL_CTX_sess_number
    
    Parameters:
    
    ctx - Server or Client context to use
    
    Returns:
    
    the current number
  - sessionHits
```
public static long sessionHits(long ctx)
```
    Session resumption statistics methods. See man SSL_CTX_sess_number
    
    Parameters:
    
    ctx - Server or Client context to use
    
    Returns:
    
    the current number
  - sessionMisses
```
public static long sessionMisses(long ctx)
```
    Session resumption statistics methods. See man SSL_CTX_sess_number
    
    Parameters:
    
    ctx - Server or Client context to use
    
    Returns:
    
    the current number
  - sessionNumber
```
public static long sessionNumber(long ctx)
```
    Session resumption statistics methods. See man SSL_CTX_sess_number
    
    Parameters:
    
    ctx - Server or Client context to use
    
    Returns:
    
    the current number
  - sessionTimeouts
```
public static long sessionTimeouts(long ctx)
```
    Session resumption statistics methods. See man SSL_CTX_sess_number
    
    Parameters:
    
    ctx - Server or Client context to use
    
    Returns:
    
    the current number
  - sessionTicketKeyNew
```
public static long sessionTicketKeyNew(long ctx)
```
    TLS session ticket key resumption statistics.
    
    Parameters:
    
    ctx - Server or Client context to use
    
    Returns:
    
    the current number
  - sessionTicketKeyResume
```
public static long sessionTicketKeyResume(long ctx)
```
    TLS session ticket key resumption statistics.
    
    Parameters:
    
    ctx - Server or Client context to use
    
    Returns:
    
    the current number
  - sessionTicketKeyRenew
```
public static long sessionTicketKeyRenew(long ctx)
```
    TLS session ticket key resumption statistics.
    
    Parameters:
    
    ctx - Server or Client context to use
    
    Returns:
    
    the current number
  - sessionTicketKeyFail
```
public static long sessionTicketKeyFail(long ctx)
```
    TLS session ticket key resumption statistics.
    
    Parameters:
    
    ctx - Server or Client context to use
    
    Returns:
    
    the current number
  - setSessionTicketKeys
```
public static void setSessionTicketKeys(long ctx,
                                        SessionTicketKey[] keys)
```
    Set TLS session ticket keys.
    The first key in the list is the primary key. Tickets dervied from the other keys in the list will be accepted but updated to a new ticket using the primary key. This is useful for implementing ticket key rotation. See RFC 5077
    
    Parameters:
    
    ctx - Server or Client context to use
    
    keys - the SessionTicketKeys
  - setCACertificateBio
```
public static boolean setCACertificateBio(long ctx,
                                          long certBio)
```
    Set concatenated PEM-encoded CA Certificates for Client Auth
    This directive sets the all-in-one BIO where you can assemble the Certificates of Certification Authorities (CA) whose clients you deal with. These are used for Client Authentication. Such a BIO is simply the concatenation of the various PEM-encoded Certificate files, in order of preference. This can be used alternatively and/or additionally to path.
    
    Parameters:
    
    ctx - Server context to use.
    
    certBio - Directory of PEM-encoded CA Certificates for Client Auth.
    
    Returns:
    
    true if successful, false otherwise.
  - setVerify
```
public static void setVerify(long ctx,
                             int level,
                             int depth)
```
    Set Type of Client Certificate verification and Maximum depth of CA Certificates in Client Certificate verification.
    This directive sets the Certificate verification level for the Client Authentication. Notice that this directive can be used both in per-server and per-directory context. In per-server context it applies to the client authentication process used in the standard SSL handshake when a connection is established. In per-directory context it forces a SSL renegotiation with the reconfigured client verification level after the HTTP request was read but before the HTTP response is sent.
    The following levels are available for level:
    - SSL.SSL_CVERIFY_IGNORED - The level is ignored. Only depth will change.
    - SSL.SSL_CVERIFY_NONE - No client Certificate is required at all
    - SSL.SSL_CVERIFY_OPTIONAL - The client may present a valid Certificate
    - SSL.SSL_CVERIFY_REQUIRED - The client has to present a valid Certificate
    The depth actually is the maximum number of intermediate certificate issuers, i.e. the number of CA certificates which are max allowed to be followed while verifying the client certificate. A depth of 0 means that self-signed client certificates are accepted only, the default depth of 1 means the client certificate can be self-signed or has to be signed by a CA which is directly known to the server (i.e. the CA's certificate is under setCACertificatePath), etc.
    Parameters:
    
    ctx - Server or Client context to use.
    
    level - Type of Client Certificate verification.
    
    depth - Maximum depth of CA Certificates in Client Certificate verification.
  - setCertVerifyCallback
```
public static void setCertVerifyCallback(long ctx,
                                         CertificateVerifier verifier)
```
    Allow to hook CertificateVerifier into the handshake processing. This will call SSL_CTX_set_cert_verify_callback and so replace the default verification callback used by openssl
    
    Parameters:
    
    ctx - Server or Client context to use.
    
    verifier - the verifier to call during handshake.
  - setCertRequestedCallback
```
@Deprecated
public static void setCertRequestedCallback(long ctx,
                                                        CertificateRequestedCallback callback)
```
    Deprecated. use setCertificateCallback(long, CertificateCallback)
    
    Allow to hook CertificateRequestedCallback into the certificate choosing process. This will call SSL_CTX_set_client_cert_cb and so replace the default verification callback used by openssl
    
    Parameters:
    
    ctx - Server or Client context to use.
    
    callback - the callback to call during certificate selection.
  - setCertificateCallback
```
public static void setCertificateCallback(long ctx,
                                          CertificateCallback callback)
```
    Allow to hook CertificateCallback into the certificate choosing process. This will call SSL_CTX_set_cert_cb and so replace the default verification callback used by openssl
    
    Parameters:
    
    ctx - Server or Client context to use.
    
    callback - the callback to call during certificate selection.
  - setSniHostnameMatcher
```
public static void setSniHostnameMatcher(long ctx,
                                         SniHostNameMatcher matcher)
```
    Allow to hook SniHostNameMatcher into the sni processing. This will call SSL_CTX_set_tlsext_servername_callback and so replace the default callback used by openssl
    
    Parameters:
    
    ctx - Server or Client context to use.
    
    matcher - the matcher to call during sni hostname matching.
  - setNpnProtos
```
public static void setNpnProtos(long ctx,
                                String[] nextProtos,
                                int selectorFailureBehavior)
```
    Set next protocol for next protocol negotiation extension
    
    Parameters:
    
    ctx - Server context to use.
    
    nextProtos - protocols in priority order
    
    selectorFailureBehavior - see SSL.SSL_SELECTOR_FAILURE_NO_ADVERTISE and SSL.SSL_SELECTOR_FAILURE_CHOOSE_MY_LAST_PROTOCOL
  - setAlpnProtos
```
public static void setAlpnProtos(long ctx,
                                 String[] alpnProtos,
                                 int selectorFailureBehavior)
```
    Set application layer protocol for application layer protocol negotiation extension
    
    Parameters:
    
    ctx - Server context to use.
    
    alpnProtos - protocols in priority order
    
    selectorFailureBehavior - see SSL.SSL_SELECTOR_FAILURE_NO_ADVERTISE and SSL.SSL_SELECTOR_FAILURE_CHOOSE_MY_LAST_PROTOCOL
  - setTmpDHLength
```
public static void setTmpDHLength(long ctx,
                                  int length)
```
    Set length of the DH to use.
    
    Parameters:
    
    ctx - Server context to use.
    
    length - the length.
  - setSessionIdContext
```
public static boolean setSessionIdContext(long ctx,
                                          byte[] sidCtx)
```
    Set the context within which session be reused (server side only). See man SSL_CTX_set_session_id_context
    
    Parameters:
    
    ctx - Server context to use.
    
    sidCtx - can be any kind of binary data, it is therefore possible to use e.g. the name of the application and/or the hostname and/or service name
    
    Returns:
    
    true if success, false otherwise.
  - setMode
```
public static int setMode(long ctx,
                          int mode)
```
    Call SSL_CTX_set_mode
    
    Parameters:
    
    ctx - context to use
    
    mode - the mode
    
    Returns:
    
    the set mode.
  - getMode
```
public static int getMode(long ctx)
```
    Call SSL_CTX_get_mode
    
    Parameters:
    
    ctx - context to use
    
    Returns:
    
    the mode.
  - enableOcsp
```
public static void enableOcsp(long ctx,
                              boolean client)
```
    Enables OCSP stapling for the given SSLContext or throws an exception if OCSP stapling is not supported.
    SSL_set_tlsext_status_type
    Search for OCSP
  - disableOcsp
```
public static void disableOcsp(long ctx)
```
    Disables OCSP stapling on the given SSLContext.
    SSL_set_tlsext_status_type
    Search for OCSP
  - getSslCtx
```
public static long getSslCtx(long ctx)
```
    Returns the SSL_CTX.
  - setUseTasks
```
public static void setUseTasks(long ctx,
                               boolean useTasks)
```
    Enable or disable producing of tasks that should be obtained via SSL.getTask(long) and run.
    
    Parameters:
    
    ctx - context to use
    
    useTasks - true to enable, false to disable.
  - setPrivateKeyMethod
```
public static void setPrivateKeyMethod(long ctx,
                                       SSLPrivateKeyMethod method)
```
    Set the SSLPrivateKeyMethod to use for the given SSLContext. This allows to offload private key operations if needed. This method is currently only supported when BoringSSL is used.
    
    Parameters:
    
    ctx - context to use
    
    method - method to use for the given context.
  - setPrivateKeyMethod
```
public static void setPrivateKeyMethod(long ctx,
                                       AsyncSSLPrivateKeyMethod method)
```
    Sets the AsyncSSLPrivateKeyMethod to use for the given SSLContext. This allows to offload private key operations if needed. This method is currently only supported when BoringSSL is used.
    
    Parameters:
    
    ctx - context to use
    
    method - method to use for the given context.
  - setSSLSessionCache
```
public static void setSSLSessionCache(long ctx,
                                      SSLSessionCache cache)
```
    Set the SSLSessionCache that will be used if session caching is enabled.
    
    Parameters:
    
    ctx - context to use.
    
    cache - cache to use for the given context.
  - setNumTickets
```
public static boolean setNumTickets(long ctx,
                                    int tickets)
```
    Set the number of TLSv1.3 session tickets that will be sent to the client after a full handshake. See SSL_CTX_set_num_tickets for more details.
    
    Parameters:
    
    ctx - context to use
    
    tickets - the number of tickets
    
    Returns:
    
    true if successful, false otherwise.
  - setCurvesList
```
public static boolean setCurvesList(long ctx,
                                    String... curves)
```
    Sets the curves to use. See SSL_CTX_set1_curves_list.
    
    Parameters:
    
    ctx - context to use
    
    curves - the curves to use.
    
    Returns:
    
    true if successful, false otherwise.

Class SSLContext

Method Summary

Methods inherited from class java.lang.Object

Method Detail

make

free

setContextId

setOptions

getOptions

clearOptions

setCipherSuite

setCipherSuite

setCertificateChainFile

setCertificateChainBio

setCertificate

setCertificateBio

setSessionCacheSize

getSessionCacheSize

setSessionCacheTimeout

getSessionCacheTimeout

setSessionCacheMode

getSessionCacheMode

sessionAccept

sessionAcceptGood

sessionAcceptRenegotiate

sessionCacheFull

sessionCbHits

sessionConnect

sessionConnectGood

sessionConnectRenegotiate

sessionHits

sessionMisses

sessionNumber

sessionTimeouts

sessionTicketKeyNew

sessionTicketKeyResume

sessionTicketKeyRenew

sessionTicketKeyFail

setSessionTicketKeys

setCACertificateBio

setVerify

setCertVerifyCallback

setCertRequestedCallback

setCertificateCallback

setSniHostnameMatcher

setNpnProtos

setAlpnProtos

setTmpDHLength

setSessionIdContext

setMode

getMode

enableOcsp

disableOcsp

getSslCtx

setUseTasks

setPrivateKeyMethod

setPrivateKeyMethod

setSSLSessionCache

setNumTickets

setCurvesList